diff options
Diffstat (limited to 'tinySDP/src')
| -rw-r--r-- | tinySDP/src/headers/tsdp_header.c | 139 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_A.c | 400 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_B.c | 361 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_C.c | 368 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_Dummy.c | 354 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_E.c | 341 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_I.c | 342 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_K.c | 341 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_M.c | 811 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_O.c | 413 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_P.c | 340 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_R.c | 394 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_S.c | 338 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_T.c | 381 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_U.c | 342 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_V.c | 333 | ||||
| -rw-r--r-- | tinySDP/src/headers/tsdp_header_Z.c | 485 | ||||
| -rw-r--r-- | tinySDP/src/parsers/tsdp_parser_message.c | 477 | ||||
| -rw-r--r-- | tinySDP/src/tsdp.c | 211 | ||||
| -rw-r--r-- | tinySDP/src/tsdp_message.c | 409 |
20 files changed, 7580 insertions, 0 deletions
diff --git a/tinySDP/src/headers/tsdp_header.c b/tinySDP/src/headers/tsdp_header.c new file mode 100644 index 0000000..f3f1419 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header.c @@ -0,0 +1,139 @@ +/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tsdp_header.c
+ * @brief Defines a SDP header/line (<type>=<value>).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header.h"
+
+#include "tinysdp/headers/tsdp_header_Dummy.h"
+
+#include "tsk_string.h"
+
+int tsdp_header_rank_cmp(const tsdp_header_t* hdr1, const tsdp_header_t* hdr2)
+{
+ if(hdr1 && hdr2){
+ return (hdr1->rank - hdr2->rank);
+ }
+ else{
+ return -1;
+ }
+}
+
+tsdp_header_t* tsdp_header_clone(const tsdp_header_t* self)
+{
+ if(self){
+ return self->clone(self);
+ }
+ return tsk_null;
+}
+
+/** Gets the name of the SDP header with a type equal to @a type.
+ * @param type The @a type of the header for which to retrieve the name.
+ *
+ * @return The name of the header.
+**/
+char tsdp_header_get_name(tsdp_header_type_t type)
+{
+ switch(type)
+ {
+ case tsdp_htype_A: return 'a';
+ case tsdp_htype_B: return 'b';
+ case tsdp_htype_C: return 'c';
+ case tsdp_htype_E: return 'e';
+ case tsdp_htype_I: return 'i';
+ case tsdp_htype_K: return 'k';
+ case tsdp_htype_M: return 'm';
+ case tsdp_htype_O: return 'o';
+ case tsdp_htype_P: return 'p';
+ case tsdp_htype_R: return 'r';
+ case tsdp_htype_S: return 's';
+ case tsdp_htype_T: return 't';
+ case tsdp_htype_U: return 'u';
+ case tsdp_htype_V: return 'v';
+ case tsdp_htype_Z: return 'z';
+
+ default: return '*';
+ }
+}
+
+char tsdp_header_get_nameex(const tsdp_header_t *self)
+{
+ if(self){
+ if(self->type == tsdp_htype_Dummy){
+ return ((tsdp_header_Dummy_t*)(self))->name;
+ }
+ else{
+ return tsdp_header_get_name(self->type);
+ }
+ }
+ return '*';
+}
+
+
+int tsdp_header_serialize(const tsdp_header_t *self, tsk_buffer_t *output)
+{
+ static char name;
+ int ret = -1;
+ if(!self || !output){
+ return -1;
+ }
+
+ /* Name */
+ name = tsdp_header_get_nameex(self);
+ tsk_buffer_append_2(output, "%c=", name);
+
+ /* Value */
+ if((ret = self->tostring(self, output))){
+ // Abort?
+ }
+
+ /* CRLF*/
+ if(output->size>2){
+ if(*(TSK_BUFFER_TO_U8(output)+TSK_BUFFER_SIZE(output)-2) != '\r'
+ && *(TSK_BUFFER_TO_U8(output)+TSK_BUFFER_SIZE(output)-1) != '\n'){
+ ret = tsk_buffer_append(output, "\r\n", 2);
+ }
+ }
+ else{
+ ret = tsk_buffer_append(output, "\r\n", 2);
+ }
+
+ return ret;
+}
+
+char* tsdp_header_tostring(const tsdp_header_t *self)
+{
+ tsk_buffer_t* output = tsk_buffer_create_null();
+ char* str = tsk_null;
+
+ if(!(tsdp_header_serialize(self, output))){
+ str = tsk_strndup(TSK_BUFFER_DATA(output), TSK_BUFFER_SIZE(output));
+ }
+
+ TSK_OBJECT_SAFE_FREE(output);
+ return str;
+}
diff --git a/tinySDP/src/headers/tsdp_header_A.c b/tinySDP/src/headers/tsdp_header_A.c new file mode 100644 index 0000000..6f64f80 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_A.c @@ -0,0 +1,400 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_A.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+
+/**@file tsdp_header_A.c
+ * @brief SDP "a=" header (Attributes).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Iat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_A.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 68 "./ragel/tsdp_parser_header_A.rl" */
+
+
+
+
+tsdp_header_A_t* tsdp_header_A_create(const char* field, const char* value)
+{
+ return tsk_object_new(TSDP_HEADER_A_VA_ARGS(field, value));
+}
+
+tsdp_header_A_t* tsdp_header_A_create_null()
+{
+ return tsdp_header_A_create(tsk_null, tsk_null);
+}
+
+
+int tsdp_header_A_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsdp_header_A_t *A = (const tsdp_header_A_t *)header;
+
+ return tsk_buffer_append_2(output, "%s%s%s",
+ A->field,
+
+ A->value ? ":" : "",
+ A->value ? A->value : ""
+ );
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_A_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_A_t *A = (const tsdp_header_A_t *)header;
+ return (tsdp_header_t*)tsdp_header_A_create(A->field, A->value);
+ }
+ return tsk_null;
+}
+
+tsdp_header_A_t *tsdp_header_A_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_A_t *hdr_A = tsdp_header_A_create_null();
+
+ const char *tag_start;
+
+
+/* #line 98 "./src/headers/tsdp_header_A.c" */
+static const char _tsdp_machine_parser_header_A_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2, 2,
+ 0, 2
+};
+
+static const char _tsdp_machine_parser_header_A_key_offsets[] = {
+ 0, 0, 1, 3, 18, 19, 35, 35,
+ 36
+};
+
+static const char _tsdp_machine_parser_header_A_trans_keys[] = {
+ 97, 32, 61, 32, 33, 37, 39, 126,
+ 42, 43, 45, 46, 48, 57, 65, 90,
+ 95, 122, 10, 13, 33, 37, 39, 58,
+ 126, 42, 43, 45, 46, 48, 57, 65,
+ 90, 95, 122, 13, 13, 0
+};
+
+static const char _tsdp_machine_parser_header_A_single_lengths[] = {
+ 0, 1, 2, 5, 1, 6, 0, 1,
+ 1
+};
+
+static const char _tsdp_machine_parser_header_A_range_lengths[] = {
+ 0, 0, 0, 5, 0, 5, 0, 0,
+ 0
+};
+
+static const char _tsdp_machine_parser_header_A_index_offsets[] = {
+ 0, 0, 2, 5, 16, 18, 30, 31,
+ 33
+};
+
+static const char _tsdp_machine_parser_header_A_indicies[] = {
+ 0, 1, 0, 2, 1, 2, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 1,
+ 4, 1, 5, 6, 6, 6, 7, 6,
+ 6, 6, 6, 6, 6, 1, 1, 9,
+ 8, 11, 10, 0
+};
+
+static const char _tsdp_machine_parser_header_A_trans_targs[] = {
+ 2, 0, 3, 5, 6, 4, 5, 7,
+ 8, 4, 8, 4
+};
+
+static const char _tsdp_machine_parser_header_A_trans_actions[] = {
+ 0, 0, 0, 1, 0, 3, 0, 3,
+ 1, 7, 0, 5
+};
+
+static const char _tsdp_machine_parser_header_A_eof_actions[] = {
+ 0, 0, 0, 0, 0, 3, 0, 7,
+ 5
+};
+
+static const int tsdp_machine_parser_header_A_start = 1;
+static const int tsdp_machine_parser_header_A_first_final = 5;
+static const int tsdp_machine_parser_header_A_error = 0;
+
+static const int tsdp_machine_parser_header_A_en_main = 1;
+
+
+/* #line 119 "./ragel/tsdp_parser_header_A.rl" */
+
+/* #line 164 "./src/headers/tsdp_header_A.c" */
+ {
+ cs = tsdp_machine_parser_header_A_start;
+ }
+
+/* #line 120 "./ragel/tsdp_parser_header_A.rl" */
+
+/* #line 171 "./src/headers/tsdp_header_A.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_A_trans_keys + _tsdp_machine_parser_header_A_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_A_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_A_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_A_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ _trans = _tsdp_machine_parser_header_A_indicies[_trans];
+ cs = _tsdp_machine_parser_header_A_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_A_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_A_actions + _tsdp_machine_parser_header_A_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_A.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_A.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_A->field);
+ }
+ break;
+ case 2:
+/* #line 56 "./ragel/tsdp_parser_header_A.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_A->value);
+ }
+ break;
+/* #line 263 "./src/headers/tsdp_header_A.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_A_actions + _tsdp_machine_parser_header_A_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_A.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_A.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_A->field);
+ }
+ break;
+ case 2:
+/* #line 56 "./ragel/tsdp_parser_header_A.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_A->value);
+ }
+ break;
+/* #line 297 "./src/headers/tsdp_header_A.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 121 "./ragel/tsdp_parser_header_A.rl" */
+
+ if( cs <
+/* #line 308 "./src/headers/tsdp_header_A.c" */
+5
+/* #line 122 "./ragel/tsdp_parser_header_A.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"a=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_A);
+ }
+
+ return hdr_A;
+}
+
+
+int tsdp_header_A_removeAll_by_field(tsdp_headers_A_L_t *attributes, const char* field)
+{
+ tsk_list_item_t* item;
+ const tsdp_header_A_t* A;
+
+ if(!attributes || !field){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+again:
+ tsk_list_foreach(item, attributes){
+ if(!(A = item->data)){
+ continue;
+ }
+ if(tsk_striequals(field, A->field)){
+ tsk_list_remove_item(attributes, item);
+ goto again;
+ }
+ }
+
+ return 0;
+}
+
+
+
+
+//========================================================
+// A header object definition
+//
+
+static tsk_object_t* tsdp_header_A_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_A_t *A = self;
+ if(A)
+ {
+ TSDP_HEADER(A)->type = tsdp_htype_A;
+ TSDP_HEADER(A)->tostring = tsdp_header_A_tostring;
+ TSDP_HEADER(A)->clone = tsdp_header_A_clone;
+ TSDP_HEADER(A)->rank = TSDP_HTYPE_A_RANK;
+
+ A->field = tsk_strdup(va_arg(*app, const char*));
+ A->value = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new A header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_A_dtor(tsk_object_t *self)
+{
+ tsdp_header_A_t *A = self;
+ if(A){
+ TSK_FREE(A->field);
+ TSK_FREE(A->value);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null A header.");
+ }
+
+ return self;
+}
+static int tsdp_header_A_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_A_def_s =
+{
+ sizeof(tsdp_header_A_t),
+ tsdp_header_A_ctor,
+ tsdp_header_A_dtor,
+ tsdp_header_A_cmp
+};
+
+const tsk_object_def_t *tsdp_header_A_def_t = &tsdp_header_A_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_B.c b/tinySDP/src/headers/tsdp_header_B.c new file mode 100644 index 0000000..c6d2020 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_B.c @@ -0,0 +1,361 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_B.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+
+/**@file tsdp_header_B.c
+ * @brief SDP "b=" header (Bandwidth).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Iat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_B.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 68 "./ragel/tsdp_parser_header_B.rl" */
+
+
+
+
+
+tsdp_header_B_t* tsdp_header_B_create(const char* bwtype, uint32_t bandwidth)
+{
+ return tsk_object_new(TSDP_HEADER_B_VA_ARGS(bwtype, bandwidth));
+}
+
+tsdp_header_B_t* tsdp_header_B_create_null()
+{
+ return tsdp_header_B_create(tsk_null, 0);
+}
+
+int tsdp_header_B_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsdp_header_B_t *B = (const tsdp_header_B_t *)header;
+
+ return tsk_buffer_append_2(output, "%s:%u",
+ B->bwtype,
+ B->bandwidth
+ );
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_B_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_B_t *B = (const tsdp_header_B_t *)header;
+ return (tsdp_header_t*)tsdp_header_B_create(B->bwtype, B->bandwidth);
+ }
+ return tsk_null;
+}
+
+tsdp_header_B_t *tsdp_header_B_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_B_t *hdr_B = tsdp_header_B_create_null();
+
+ const char *tag_start;
+
+
+/* #line 96 "./src/headers/tsdp_header_B.c" */
+static const char _tsdp_machine_parser_header_B_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2
+};
+
+static const char _tsdp_machine_parser_header_B_key_offsets[] = {
+ 0, 0, 1, 3, 18, 33, 35, 36,
+ 39
+};
+
+static const char _tsdp_machine_parser_header_B_trans_keys[] = {
+ 98, 32, 61, 32, 33, 37, 39, 126,
+ 42, 43, 45, 46, 48, 57, 65, 90,
+ 95, 122, 33, 37, 39, 58, 126, 42,
+ 43, 45, 46, 48, 57, 65, 90, 95,
+ 122, 48, 57, 10, 13, 48, 57, 0
+};
+
+static const char _tsdp_machine_parser_header_B_single_lengths[] = {
+ 0, 1, 2, 5, 5, 0, 1, 1,
+ 0
+};
+
+static const char _tsdp_machine_parser_header_B_range_lengths[] = {
+ 0, 0, 0, 5, 5, 1, 0, 1,
+ 0
+};
+
+static const char _tsdp_machine_parser_header_B_index_offsets[] = {
+ 0, 0, 2, 5, 16, 27, 29, 31,
+ 34
+};
+
+static const char _tsdp_machine_parser_header_B_indicies[] = {
+ 0, 1, 0, 2, 1, 2, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 1,
+ 4, 4, 4, 5, 4, 4, 4, 4,
+ 4, 4, 1, 6, 1, 7, 1, 8,
+ 9, 1, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_B_trans_targs[] = {
+ 2, 0, 3, 4, 4, 5, 7, 8,
+ 6, 7
+};
+
+static const char _tsdp_machine_parser_header_B_trans_actions[] = {
+ 0, 0, 0, 1, 0, 3, 1, 0,
+ 5, 0
+};
+
+static const char _tsdp_machine_parser_header_B_eof_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 5,
+ 0
+};
+
+static const int tsdp_machine_parser_header_B_start = 1;
+static const int tsdp_machine_parser_header_B_first_final = 7;
+static const int tsdp_machine_parser_header_B_error = 0;
+
+static const int tsdp_machine_parser_header_B_en_main = 1;
+
+
+/* #line 117 "./ragel/tsdp_parser_header_B.rl" */
+
+/* #line 161 "./src/headers/tsdp_header_B.c" */
+ {
+ cs = tsdp_machine_parser_header_B_start;
+ }
+
+/* #line 118 "./ragel/tsdp_parser_header_B.rl" */
+
+/* #line 168 "./src/headers/tsdp_header_B.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_B_trans_keys + _tsdp_machine_parser_header_B_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_B_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_B_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_B_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ _trans = _tsdp_machine_parser_header_B_indicies[_trans];
+ cs = _tsdp_machine_parser_header_B_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_B_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_B_actions + _tsdp_machine_parser_header_B_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_B.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_B.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_B->bwtype);
+ }
+ break;
+ case 2:
+/* #line 56 "./ragel/tsdp_parser_header_B.rl" */
+ {
+ TSK_PARSER_SET_UINT(hdr_B->bandwidth);
+ }
+ break;
+/* #line 260 "./src/headers/tsdp_header_B.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_B_actions + _tsdp_machine_parser_header_B_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 2:
+/* #line 56 "./ragel/tsdp_parser_header_B.rl" */
+ {
+ TSK_PARSER_SET_UINT(hdr_B->bandwidth);
+ }
+ break;
+/* #line 282 "./src/headers/tsdp_header_B.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 119 "./ragel/tsdp_parser_header_B.rl" */
+
+ if( cs <
+/* #line 293 "./src/headers/tsdp_header_B.c" */
+7
+/* #line 120 "./ragel/tsdp_parser_header_B.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"b=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_B);
+ }
+
+ return hdr_B;
+}
+
+
+
+
+
+
+
+//========================================================
+// B header object definition
+//
+
+static tsk_object_t* tsdp_header_B_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_B_t *B = self;
+ if(B){
+ TSDP_HEADER(B)->type = tsdp_htype_B;
+ TSDP_HEADER(B)->tostring = tsdp_header_B_tostring;
+ TSDP_HEADER(B)->clone = tsdp_header_B_clone;
+ TSDP_HEADER(B)->rank = TSDP_HTYPE_B_RANK;
+
+ B->bwtype = tsk_strdup(va_arg(*app, const char*));
+ B->bandwidth = va_arg(*app, uint32_t);
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new B header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_B_dtor(tsk_object_t *self)
+{
+ tsdp_header_B_t *B = self;
+ if(B){
+ TSK_FREE(B->bwtype);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null B header.");
+ }
+
+ return self;
+}
+static int tsdp_header_B_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_B_def_s =
+{
+ sizeof(tsdp_header_B_t),
+ tsdp_header_B_ctor,
+ tsdp_header_B_dtor,
+ tsdp_header_B_cmp
+};
+
+const tsk_object_def_t *tsdp_header_B_def_t = &tsdp_header_B_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_C.c b/tinySDP/src/headers/tsdp_header_C.c new file mode 100644 index 0000000..c585395 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_C.c @@ -0,0 +1,368 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_C.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+
+/**@file tsdp_header_C.c
+ * @brief "c=" header (Connection Data).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Iat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_C.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 72 "./ragel/tsdp_parser_header_C.rl" */
+
+
+
+tsdp_header_C_t* tsdp_header_c_create(const char* nettype, const char* addrtype, const char* addr)
+{
+ return tsk_object_new(TSDP_HEADER_C_VA_ARGS(nettype, addrtype, addr));
+}
+
+tsdp_header_C_t* tsdp_header_c_create_null()
+{
+ return tsdp_header_c_create(tsk_null, tsk_null, tsk_null);
+}
+
+int tsdp_header_C_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsdp_header_C_t *C = (const tsdp_header_C_t *)header;
+
+ return tsk_buffer_append_2(output, "%s %s %s",
+ C->nettype,
+ C->addrtype,
+ C->addr
+ );
+
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_C_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_C_t *C = (const tsdp_header_C_t *)header;
+ return (tsdp_header_t*)tsdp_header_c_create(C->nettype, C->addrtype, C->addr);
+ }
+ return tsk_null;
+}
+
+tsdp_header_C_t *tsdp_header_C_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_C_t *hdr_C = tsdp_header_c_create_null();
+
+ const char *tag_start;
+
+
+/* #line 97 "./src/headers/tsdp_header_C.c" */
+static const char _tsdp_machine_parser_header_C_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2, 1,
+ 3, 2, 0, 2, 2, 0, 3
+};
+
+static const char _tsdp_machine_parser_header_C_key_offsets[] = {
+ 0, 0, 1, 3, 4, 5, 6, 7,
+ 8, 9, 10
+};
+
+static const char _tsdp_machine_parser_header_C_trans_keys[] = {
+ 99, 32, 61, 32, 32, 32, 32, 10,
+ 13, 13, 0
+};
+
+static const char _tsdp_machine_parser_header_C_single_lengths[] = {
+ 0, 1, 2, 1, 1, 1, 1, 1,
+ 1, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_C_range_lengths[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_C_index_offsets[] = {
+ 0, 0, 2, 5, 7, 9, 11, 13,
+ 15, 17, 19
+};
+
+static const char _tsdp_machine_parser_header_C_trans_targs[] = {
+ 2, 0, 2, 3, 0, 3, 4, 5,
+ 4, 8, 6, 8, 6, 10, 0, 7,
+ 9, 7, 9, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_C_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 1, 3,
+ 0, 9, 1, 5, 0, 0, 0, 12,
+ 1, 7, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_C_eof_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 12, 7, 0
+};
+
+static const int tsdp_machine_parser_header_C_start = 1;
+static const int tsdp_machine_parser_header_C_first_final = 8;
+static const int tsdp_machine_parser_header_C_error = 0;
+
+static const int tsdp_machine_parser_header_C_en_main = 1;
+
+
+/* #line 122 "./ragel/tsdp_parser_header_C.rl" */
+
+/* #line 154 "./src/headers/tsdp_header_C.c" */
+ {
+ cs = tsdp_machine_parser_header_C_start;
+ }
+
+/* #line 123 "./ragel/tsdp_parser_header_C.rl" */
+
+/* #line 161 "./src/headers/tsdp_header_C.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_C_trans_keys + _tsdp_machine_parser_header_C_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_C_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_C_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_C_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_C_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_C_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_C_actions + _tsdp_machine_parser_header_C_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_C.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_C.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_C->nettype);
+ }
+ break;
+ case 2:
+/* #line 56 "./ragel/tsdp_parser_header_C.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_C->addrtype);
+ }
+ break;
+ case 3:
+/* #line 60 "./ragel/tsdp_parser_header_C.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_C->addr);
+ }
+ break;
+/* #line 258 "./src/headers/tsdp_header_C.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_C_actions + _tsdp_machine_parser_header_C_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_C.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 3:
+/* #line 60 "./ragel/tsdp_parser_header_C.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_C->addr);
+ }
+ break;
+/* #line 286 "./src/headers/tsdp_header_C.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 124 "./ragel/tsdp_parser_header_C.rl" */
+
+ if( cs <
+/* #line 297 "./src/headers/tsdp_header_C.c" */
+8
+/* #line 125 "./ragel/tsdp_parser_header_C.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"c=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_C);
+ }
+
+ return hdr_C;
+}
+
+
+
+
+
+
+
+//========================================================
+// E header object definition
+//
+
+static tsk_object_t* tsdp_header_C_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_C_t *C = self;
+ if(C){
+ TSDP_HEADER(C)->type = tsdp_htype_C;
+ TSDP_HEADER(C)->tostring = tsdp_header_C_tostring;
+ TSDP_HEADER(C)->clone = tsdp_header_C_clone;
+ TSDP_HEADER(C)->rank = TSDP_HTYPE_C_RANK;
+
+ C->nettype = tsk_strdup(va_arg(*app, const char*));
+ C->addrtype = tsk_strdup(va_arg(*app, const char*));
+ C->addr = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new C header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_C_dtor(tsk_object_t *self)
+{
+ tsdp_header_C_t *C = self;
+ if(C){
+ TSK_FREE(C->nettype);
+ TSK_FREE(C->addrtype);
+ TSK_FREE(C->addr);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null PC header.");
+ }
+
+ return self;
+}
+static int tsdp_header_C_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_C_def_s =
+{
+ sizeof(tsdp_header_C_t),
+ tsdp_header_C_ctor,
+ tsdp_header_C_dtor,
+ tsdp_header_C_cmp
+};
+
+const tsk_object_def_t *tsdp_header_C_def_t = &tsdp_header_C_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_Dummy.c b/tinySDP/src/headers/tsdp_header_Dummy.c new file mode 100644 index 0000000..9e46e7b --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_Dummy.c @@ -0,0 +1,354 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_Dummy.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tsdp_header_Dummy.c
+ * @brief SDP Dummy header.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_Dummy.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 64 "./ragel/tsdp_parser_header_Dummy.rl" */
+
+
+
+
+tsdp_header_Dummy_t* tsdp_header_dummy_create(char name, const char* value)
+{
+ return tsk_object_new(TSDP_HEADER_DUMMY_VA_ARGS(name, value));
+}
+
+tsdp_header_Dummy_t* tsdp_header_dummy_create_null()
+{
+ return tsdp_header_dummy_create(0, tsk_null);
+}
+
+int tsdp_header_Dummy_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header)
+ {
+ const tsdp_header_Dummy_t *Dummy = (const tsdp_header_Dummy_t *)header;
+ if(Dummy->value){
+ return tsk_buffer_append(output, Dummy->value, tsk_strlen(Dummy->value));
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_Dummy_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_Dummy_t *Dummy = (const tsdp_header_Dummy_t *)header;
+ return (tsdp_header_t*)tsdp_header_dummy_create(Dummy->name, Dummy->value);
+ }
+ return tsk_null;
+}
+
+tsdp_header_Dummy_t *tsdp_header_Dummy_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_Dummy_t *hdr_Dummy = tsdp_header_dummy_create_null();
+
+ const char *tag_start;
+
+
+/* #line 94 "./src/headers/tsdp_header_Dummy.c" */
+static const char _tsdp_machine_parser_header_Dummy_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2, 2,
+ 0, 2
+};
+
+static const char _tsdp_machine_parser_header_Dummy_key_offsets[] = {
+ 0, 0, 4, 6, 8, 9, 11, 12
+};
+
+static const char _tsdp_machine_parser_header_Dummy_trans_keys[] = {
+ 65, 90, 97, 122, 32, 61, 32, 61,
+ 10, 13, 32, 13, 0
+};
+
+static const char _tsdp_machine_parser_header_Dummy_single_lengths[] = {
+ 0, 0, 2, 2, 1, 2, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_Dummy_range_lengths[] = {
+ 0, 2, 0, 0, 0, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_Dummy_index_offsets[] = {
+ 0, 0, 3, 6, 9, 11, 14, 16
+};
+
+static const char _tsdp_machine_parser_header_Dummy_trans_targs[] = {
+ 2, 2, 0, 3, 5, 0, 3, 5,
+ 0, 7, 0, 4, 5, 6, 4, 6,
+ 0, 0
+};
+
+static const char _tsdp_machine_parser_header_Dummy_trans_actions[] = {
+ 1, 1, 0, 3, 3, 0, 0, 0,
+ 0, 0, 0, 7, 0, 1, 5, 0,
+ 0, 0
+};
+
+static const char _tsdp_machine_parser_header_Dummy_eof_actions[] = {
+ 0, 0, 0, 0, 0, 7, 5, 0
+};
+
+static const int tsdp_machine_parser_header_Dummy_start = 1;
+static const int tsdp_machine_parser_header_Dummy_first_final = 5;
+static const int tsdp_machine_parser_header_Dummy_error = 0;
+
+static const int tsdp_machine_parser_header_Dummy_en_main = 1;
+
+
+/* #line 112 "./ragel/tsdp_parser_header_Dummy.rl" */
+
+/* #line 146 "./src/headers/tsdp_header_Dummy.c" */
+ {
+ cs = tsdp_machine_parser_header_Dummy_start;
+ }
+
+/* #line 113 "./ragel/tsdp_parser_header_Dummy.rl" */
+
+/* #line 153 "./src/headers/tsdp_header_Dummy.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_Dummy_trans_keys + _tsdp_machine_parser_header_Dummy_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_Dummy_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_Dummy_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_Dummy_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_Dummy_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_Dummy_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_Dummy_actions + _tsdp_machine_parser_header_Dummy_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 47 "./ragel/tsdp_parser_header_Dummy.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 51 "./ragel/tsdp_parser_header_Dummy.rl" */
+ {
+ hdr_Dummy->name = *tag_start;
+ }
+ break;
+ case 2:
+/* #line 55 "./ragel/tsdp_parser_header_Dummy.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_Dummy->value);
+ }
+ break;
+/* #line 244 "./src/headers/tsdp_header_Dummy.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_Dummy_actions + _tsdp_machine_parser_header_Dummy_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 0:
+/* #line 47 "./ragel/tsdp_parser_header_Dummy.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 2:
+/* #line 55 "./ragel/tsdp_parser_header_Dummy.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_Dummy->value);
+ }
+ break;
+/* #line 272 "./src/headers/tsdp_header_Dummy.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 114 "./ragel/tsdp_parser_header_Dummy.rl" */
+
+ if( cs <
+/* #line 283 "./src/headers/tsdp_header_Dummy.c" */
+5
+/* #line 115 "./ragel/tsdp_parser_header_Dummy.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse dummy header.");
+ TSK_OBJECT_SAFE_FREE(hdr_Dummy);
+ }
+
+ return hdr_Dummy;
+}
+
+
+
+
+
+
+
+//========================================================
+// Dummy header object definition
+//
+
+static tsk_object_t* tsdp_header_Dummy_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_Dummy_t *Dummy = self;
+ if(Dummy){
+ TSDP_HEADER(Dummy)->type = tsdp_htype_Dummy;
+ TSDP_HEADER(Dummy)->tostring = tsdp_header_Dummy_tostring;
+ TSDP_HEADER(Dummy)->clone = tsdp_header_Dummy_clone;
+ TSDP_HEADER(Dummy)->rank = TSDP_HTYPE_DUMMY_RANK;
+#if defined(__GNUC__)
+ Dummy->name = va_arg(*app, const int);
+#else
+ Dummy->name = va_arg(*app, const char);
+#endif
+ Dummy->value = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new Dummy header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_Dummy_dtor(tsk_object_t *self)
+{
+ tsdp_header_Dummy_t *Dummy = self;
+ if(Dummy){
+ TSK_FREE(Dummy->value);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null Dummy header.");
+ }
+
+ return self;
+}
+static int tsdp_header_Dummy_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_Dummy_def_s =
+{
+ sizeof(tsdp_header_Dummy_t),
+ tsdp_header_Dummy_ctor,
+ tsdp_header_Dummy_dtor,
+ tsdp_header_Dummy_cmp
+};
+
+const tsk_object_def_t *tsdp_header_Dummy_def_t = &tsdp_header_Dummy_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_E.c b/tinySDP/src/headers/tsdp_header_E.c new file mode 100644 index 0000000..a0ef6f5 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_E.c @@ -0,0 +1,341 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_E.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+
+/**@file tsdp_header_E.c
+ * @brief SDP "e=" header (Session Information).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Iat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_E.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 61 "./ragel/tsdp_parser_header_E.rl" */
+
+
+
+
+tsdp_header_E_t* tsdp_header_E_create(const char* value)
+{
+ return tsk_object_new(TSDP_HEADER_E_VA_ARGS(value));
+}
+
+tsdp_header_E_t* tsdp_header_E_create_null()
+{
+ return tsdp_header_E_create(tsk_null);
+}
+
+int tsdp_header_E_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsdp_header_E_t *E = (const tsdp_header_E_t *)header;
+ if(E->value){
+ tsk_buffer_append(output, E->value, tsk_strlen(E->value));
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_E_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_E_t *E = (const tsdp_header_E_t *)header;
+ return (tsdp_header_t*)tsdp_header_E_create(E->value);
+ }
+ return tsk_null;
+}
+
+tsdp_header_E_t *tsdp_header_E_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_E_t *hdr_E = tsdp_header_E_create_null();
+
+ const char *tag_start;
+
+
+/* #line 94 "./src/headers/tsdp_header_E.c" */
+static const char _tsdp_machine_parser_header_E_actions[] = {
+ 0, 1, 0, 1, 1, 2, 0, 1
+
+};
+
+static const char _tsdp_machine_parser_header_E_key_offsets[] = {
+ 0, 0, 1, 3, 4, 6, 7
+};
+
+static const char _tsdp_machine_parser_header_E_trans_keys[] = {
+ 101, 32, 61, 10, 13, 32, 13, 0
+};
+
+static const char _tsdp_machine_parser_header_E_single_lengths[] = {
+ 0, 1, 2, 1, 2, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_E_range_lengths[] = {
+ 0, 0, 0, 0, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_E_index_offsets[] = {
+ 0, 0, 2, 5, 7, 10, 12
+};
+
+static const char _tsdp_machine_parser_header_E_trans_targs[] = {
+ 2, 0, 2, 4, 0, 6, 0, 3,
+ 4, 5, 3, 5, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_E_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 5,
+ 0, 1, 3, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_E_eof_actions[] = {
+ 0, 0, 0, 0, 5, 3, 0
+};
+
+static const int tsdp_machine_parser_header_E_start = 1;
+static const int tsdp_machine_parser_header_E_first_final = 4;
+static const int tsdp_machine_parser_header_E_error = 0;
+
+static const int tsdp_machine_parser_header_E_en_main = 1;
+
+
+/* #line 108 "./ragel/tsdp_parser_header_E.rl" */
+
+/* #line 143 "./src/headers/tsdp_header_E.c" */
+ {
+ cs = tsdp_machine_parser_header_E_start;
+ }
+
+/* #line 109 "./ragel/tsdp_parser_header_E.rl" */
+
+/* #line 150 "./src/headers/tsdp_header_E.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_E_trans_keys + _tsdp_machine_parser_header_E_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_E_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_E_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_E_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_E_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_E_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_E_actions + _tsdp_machine_parser_header_E_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_E.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_E.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_E->value);
+ }
+ break;
+/* #line 235 "./src/headers/tsdp_header_E.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_E_actions + _tsdp_machine_parser_header_E_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_E.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_E.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_E->value);
+ }
+ break;
+/* #line 263 "./src/headers/tsdp_header_E.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 110 "./ragel/tsdp_parser_header_E.rl" */
+
+ if( cs <
+/* #line 274 "./src/headers/tsdp_header_E.c" */
+4
+/* #line 111 "./ragel/tsdp_parser_header_E.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"e=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_E);
+ }
+
+ return hdr_E;
+}
+
+
+
+
+
+
+
+//========================================================
+// E header object definition
+//
+
+static tsk_object_t* tsdp_header_E_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_E_t *E = self;
+ if(E){
+ TSDP_HEADER(E)->type = tsdp_htype_E;
+ TSDP_HEADER(E)->tostring = tsdp_header_E_tostring;
+ TSDP_HEADER(E)->clone = tsdp_header_E_clone;
+ TSDP_HEADER(E)->rank = TSDP_HTYPE_E_RANK;
+
+ E->value = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new E header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_E_dtor(tsk_object_t *self)
+{
+ tsdp_header_E_t *E = self;
+ if(E){
+ TSK_FREE(E->value);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null E header.");
+ }
+
+ return self;
+}
+static int tsdp_header_E_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_E_def_s =
+{
+ sizeof(tsdp_header_E_t),
+ tsdp_header_E_ctor,
+ tsdp_header_E_dtor,
+ tsdp_header_E_cmp
+};
+
+const tsk_object_def_t *tsdp_header_E_def_t = &tsdp_header_E_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_I.c b/tinySDP/src/headers/tsdp_header_I.c new file mode 100644 index 0000000..0c2be11 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_I.c @@ -0,0 +1,342 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_I.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+
+/**@file tsdp_header_I.c
+ * @brief SDP "i=" header (Session Information).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Iat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_I.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 61 "./ragel/tsdp_parser_header_I.rl" */
+
+
+
+tsdp_header_I_t* tsdp_header_I_create(const char* value)
+{
+ return tsk_object_new(TSDP_HEADER_I_VA_ARGS(value));
+}
+
+tsdp_header_I_t* tsdp_header_I_create_null()
+{
+ return tsdp_header_I_create(tsk_null);
+}
+
+int tsdp_header_I_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header)
+ {
+ const tsdp_header_I_t *I = (const tsdp_header_I_t *)header;
+ if(I->value){
+ tsk_buffer_append(output, I->value, tsk_strlen(I->value));
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_I_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_I_t *I = (const tsdp_header_I_t *)header;
+ return (tsdp_header_t*)tsdp_header_I_create(I->value);
+ }
+ return tsk_null;
+}
+
+tsdp_header_I_t *tsdp_header_I_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_I_t *hdr_I = tsdp_header_I_create_null();
+
+ const char *tag_start;
+
+
+/* #line 94 "./src/headers/tsdp_header_I.c" */
+static const char _tsdp_machine_parser_header_I_actions[] = {
+ 0, 1, 0, 1, 1, 2, 0, 1
+
+};
+
+static const char _tsdp_machine_parser_header_I_key_offsets[] = {
+ 0, 0, 1, 3, 4, 6, 7
+};
+
+static const char _tsdp_machine_parser_header_I_trans_keys[] = {
+ 105, 32, 61, 10, 13, 32, 13, 0
+};
+
+static const char _tsdp_machine_parser_header_I_single_lengths[] = {
+ 0, 1, 2, 1, 2, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_I_range_lengths[] = {
+ 0, 0, 0, 0, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_I_index_offsets[] = {
+ 0, 0, 2, 5, 7, 10, 12
+};
+
+static const char _tsdp_machine_parser_header_I_trans_targs[] = {
+ 2, 0, 2, 4, 0, 6, 0, 3,
+ 4, 5, 3, 5, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_I_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 5,
+ 0, 1, 3, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_I_eof_actions[] = {
+ 0, 0, 0, 0, 5, 3, 0
+};
+
+static const int tsdp_machine_parser_header_I_start = 1;
+static const int tsdp_machine_parser_header_I_first_final = 4;
+static const int tsdp_machine_parser_header_I_error = 0;
+
+static const int tsdp_machine_parser_header_I_en_main = 1;
+
+
+/* #line 108 "./ragel/tsdp_parser_header_I.rl" */
+
+/* #line 143 "./src/headers/tsdp_header_I.c" */
+ {
+ cs = tsdp_machine_parser_header_I_start;
+ }
+
+/* #line 109 "./ragel/tsdp_parser_header_I.rl" */
+
+/* #line 150 "./src/headers/tsdp_header_I.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_I_trans_keys + _tsdp_machine_parser_header_I_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_I_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_I_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_I_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_I_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_I_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_I_actions + _tsdp_machine_parser_header_I_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_I.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_I.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_I->value);
+ }
+ break;
+/* #line 235 "./src/headers/tsdp_header_I.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_I_actions + _tsdp_machine_parser_header_I_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_I.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_I.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_I->value);
+ }
+ break;
+/* #line 263 "./src/headers/tsdp_header_I.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 110 "./ragel/tsdp_parser_header_I.rl" */
+
+ if( cs <
+/* #line 274 "./src/headers/tsdp_header_I.c" */
+4
+/* #line 111 "./ragel/tsdp_parser_header_I.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"i=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_I);
+ }
+
+ return hdr_I;
+}
+
+
+
+
+
+
+
+//========================================================
+// I header object definition
+//
+
+static tsk_object_t* tsdp_header_I_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_I_t *I = self;
+ if(I)
+ {
+ TSDP_HEADER(I)->type = tsdp_htype_I;
+ TSDP_HEADER(I)->tostring = tsdp_header_I_tostring;
+ TSDP_HEADER(I)->clone = tsdp_header_I_clone;
+ TSDP_HEADER(I)->rank = TSDP_HTYPE_I_RANK;
+
+ I->value = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new I header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_I_dtor(tsk_object_t *self)
+{
+ tsdp_header_I_t *I = self;
+ if(I){
+ TSK_FREE(I->value);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null I header.");
+ }
+
+ return self;
+}
+static int tsdp_header_I_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_I_def_s =
+{
+ sizeof(tsdp_header_I_t),
+ tsdp_header_I_ctor,
+ tsdp_header_I_dtor,
+ tsdp_header_I_cmp
+};
+
+const tsk_object_def_t *tsdp_header_I_def_t = &tsdp_header_I_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_K.c b/tinySDP/src/headers/tsdp_header_K.c new file mode 100644 index 0000000..d1476c2 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_K.c @@ -0,0 +1,341 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_K.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+
+/**@file tsdp_header_K.c
+ * @brief SDP "k=" header (Encryption Key).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Iat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_K.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 61 "./ragel/tsdp_parser_header_K.rl" */
+
+
+
+
+tsdp_header_K_t* tsdp_header_K_create(const char* value)
+{
+ return tsk_object_new(TSDP_HEADER_K_VA_ARGS(value));
+}
+
+tsdp_header_K_t* tsdp_header_K_create_null()
+{
+ return tsdp_header_K_create(tsk_null);
+}
+
+int tsdp_header_K_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsdp_header_K_t *K = (const tsdp_header_K_t *)header;
+ if(K->value){
+ tsk_buffer_append(output, K->value, tsk_strlen(K->value));
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_K_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_K_t *K = (const tsdp_header_K_t *)header;
+ return (tsdp_header_t*)tsdp_header_K_create(K->value);
+ }
+ return tsk_null;
+}
+
+tsdp_header_K_t *tsdp_header_K_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_K_t *hdr_K = tsdp_header_K_create_null();
+
+ const char *tag_start;
+
+
+/* #line 94 "./src/headers/tsdp_header_K.c" */
+static const char _tsdp_machine_parser_header_K_actions[] = {
+ 0, 1, 0, 1, 1, 2, 0, 1
+
+};
+
+static const char _tsdp_machine_parser_header_K_key_offsets[] = {
+ 0, 0, 1, 3, 4, 6, 7
+};
+
+static const char _tsdp_machine_parser_header_K_trans_keys[] = {
+ 107, 32, 61, 10, 13, 32, 13, 0
+};
+
+static const char _tsdp_machine_parser_header_K_single_lengths[] = {
+ 0, 1, 2, 1, 2, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_K_range_lengths[] = {
+ 0, 0, 0, 0, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_K_index_offsets[] = {
+ 0, 0, 2, 5, 7, 10, 12
+};
+
+static const char _tsdp_machine_parser_header_K_trans_targs[] = {
+ 2, 0, 2, 4, 0, 6, 0, 3,
+ 4, 5, 3, 5, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_K_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 5,
+ 0, 1, 3, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_K_eof_actions[] = {
+ 0, 0, 0, 0, 5, 3, 0
+};
+
+static const int tsdp_machine_parser_header_K_start = 1;
+static const int tsdp_machine_parser_header_K_first_final = 4;
+static const int tsdp_machine_parser_header_K_error = 0;
+
+static const int tsdp_machine_parser_header_K_en_main = 1;
+
+
+/* #line 108 "./ragel/tsdp_parser_header_K.rl" */
+
+/* #line 143 "./src/headers/tsdp_header_K.c" */
+ {
+ cs = tsdp_machine_parser_header_K_start;
+ }
+
+/* #line 109 "./ragel/tsdp_parser_header_K.rl" */
+
+/* #line 150 "./src/headers/tsdp_header_K.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_K_trans_keys + _tsdp_machine_parser_header_K_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_K_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_K_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_K_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_K_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_K_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_K_actions + _tsdp_machine_parser_header_K_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_K.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_K.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_K->value);
+ }
+ break;
+/* #line 235 "./src/headers/tsdp_header_K.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_K_actions + _tsdp_machine_parser_header_K_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_K.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_K.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_K->value);
+ }
+ break;
+/* #line 263 "./src/headers/tsdp_header_K.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 110 "./ragel/tsdp_parser_header_K.rl" */
+
+ if( cs <
+/* #line 274 "./src/headers/tsdp_header_K.c" */
+4
+/* #line 111 "./ragel/tsdp_parser_header_K.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"k=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_K);
+ }
+
+ return hdr_K;
+}
+
+
+
+
+
+
+
+//========================================================
+// K header object definition
+//
+
+static tsk_object_t* tsdp_header_K_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_K_t *K = self;
+ if(K){
+ TSDP_HEADER(K)->type = tsdp_htype_K;
+ TSDP_HEADER(K)->tostring = tsdp_header_K_tostring;
+ TSDP_HEADER(K)->clone = tsdp_header_K_clone;
+ TSDP_HEADER(K)->rank = TSDP_HTYPE_P_RANK;
+
+ K->value = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new K header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_K_dtor(tsk_object_t *self)
+{
+ tsdp_header_K_t *K = self;
+ if(K){
+ TSK_FREE(K->value);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null K header.");
+ }
+
+ return self;
+}
+static int tsdp_header_K_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_K_def_s =
+{
+ sizeof(tsdp_header_K_t),
+ tsdp_header_K_ctor,
+ tsdp_header_K_dtor,
+ tsdp_header_K_cmp
+};
+
+const tsk_object_def_t *tsdp_header_K_def_t = &tsdp_header_K_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_M.c b/tinySDP/src/headers/tsdp_header_M.c new file mode 100644 index 0000000..74ea1dd --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_M.c @@ -0,0 +1,811 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_M.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+
+/**@file tsdp_header_M.c
+ * @brief SDP "m=" header (Media Descriptions).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Iat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_M.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 83 "./ragel/tsdp_parser_header_M.rl" */
+
+
+
+
+tsdp_header_M_t* tsdp_header_M_create(const char* media, uint32_t port, const char* proto)
+{
+ return tsk_object_new(TSDP_HEADER_M_VA_ARGS(media, port, proto));
+}
+
+tsdp_header_M_t* tsdp_header_M_create_null()
+{
+ return tsdp_header_M_create(tsk_null, 0, tsk_null);
+}
+
+tsdp_fmt_t* tsdp_fmt_create(const char* fmt)
+{
+ return tsk_object_new(TSDP_FMT_VA_ARGS(fmt));
+}
+
+
+int tsdp_header_M_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsdp_header_M_t *M = (const tsdp_header_M_t *)header;
+ const tsk_list_item_t* item;
+ tsk_istr_t nports;
+
+ tsk_itoa(M->nports, &nports);
+
+ /* IMPORTANT: Keep the order.
+
+ m= (media name and transport address)
+ i=* (media title)
+ c=* (connection information -- optional if included at
+ session level)
+ b=* (zero or more bandwidth information lines)
+ k=* (encryption key)
+ a=* (zero or more media attribute lines)
+ */
+ tsk_buffer_append_2(output, "%s %u%s%s %s",
+ M->media,
+ M->port,
+
+ M->nports ? "/" : "",
+ M->nports ? nports : "",
+
+ M->proto
+ );
+ // FMTs
+ tsk_list_foreach(item, M->FMTs){
+ tsk_buffer_append_2(output, " %s", TSDP_FMT_STR(item->data));
+ }
+ tsk_buffer_append(output, "\r\n", 2); // close the "m=" line.
+ // i=* (media title)
+ if(M->I){
+ tsdp_header_serialize(TSDP_HEADER(M->I), output);
+ }
+ // c=* (connection information -- optional if included at session level)
+ if(M->C){
+ tsdp_header_serialize(TSDP_HEADER(M->C), output);
+ }
+ // b=* (zero or more bandwidth information lines)
+ if(M->Bandwidths){
+ tsk_list_foreach(item, M->Bandwidths){
+ tsdp_header_serialize(TSDP_HEADER(item->data), output);
+ }
+ }
+ // k=* (encryption key)
+ if(M->K){
+ tsdp_header_serialize(TSDP_HEADER(M->K), output);
+ }
+ // a=* (zero or more media attribute lines)
+ if(M->Attributes){
+ tsk_list_foreach(item, M->Attributes){
+ tsdp_header_serialize(TSDP_HEADER(item->data), output);
+ }
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_M_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_M_t *M = (const tsdp_header_M_t *)header;
+ tsdp_header_M_t* clone;
+ const tsk_list_item_t* item;
+
+ if((clone = tsdp_header_M_create(M->media, M->port, M->proto))){
+ clone->nports = M->nports;
+
+ // Formats
+ tsk_list_foreach(item, M->FMTs){
+ tsk_string_t* string = tsk_string_create(TSK_STRING_STR(item->data));
+ tsk_list_push_back_data(clone->FMTs, (void**)&string);
+ }
+
+ // I
+ clone->I = (tsdp_header_I_t*) (M->I ? TSDP_HEADER(M->I)->clone(TSDP_HEADER(M->I)) : tsk_null);
+ // C
+ clone->C = (tsdp_header_C_t*) (M->C ? TSDP_HEADER(M->C)->clone(TSDP_HEADER(M->C)) : tsk_null);
+ // Bandwidths
+ tsk_list_foreach(item, M->Bandwidths){
+ tsdp_header_t* B;
+ if(!clone->Bandwidths){
+ clone->Bandwidths = tsk_list_create();
+ }
+ B = ((tsdp_header_t*)item->data)->clone((tsdp_header_t*)item->data);
+ tsk_list_push_back_data(clone->Bandwidths, (void**)&B);
+ }
+ // K
+ clone->K = (tsdp_header_K_t*) (M->K ? TSDP_HEADER(M->K)->clone(TSDP_HEADER(M->K)) : tsk_null);
+ // Attributes
+ tsk_list_foreach(item, M->Attributes){
+ tsdp_header_t* A;
+ if(!clone->Attributes){
+ clone->Attributes = tsk_list_create();
+ }
+ A = ((tsdp_header_t*)item->data)->clone((tsdp_header_t*)item->data);
+ tsk_list_push_back_data(clone->Attributes, (void**)&A);
+ }
+ }
+
+ return TSDP_HEADER(clone);
+ }
+ return tsk_null;
+}
+
+tsdp_header_M_t *tsdp_header_M_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_M_t *hdr_M = tsdp_header_M_create_null();
+
+ const char *tag_start;
+
+
+/* #line 188 "./src/headers/tsdp_header_M.c" */
+static const char _tsdp_machine_parser_header_M_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2, 1,
+ 3, 1, 4
+};
+
+static const char _tsdp_machine_parser_header_M_key_offsets[] = {
+ 0, 0, 1, 3, 18, 33, 35, 39,
+ 53, 54, 68, 82, 84, 87, 102, 102
+};
+
+static const char _tsdp_machine_parser_header_M_trans_keys[] = {
+ 109, 32, 61, 32, 33, 37, 39, 126,
+ 42, 43, 45, 46, 48, 57, 65, 90,
+ 95, 122, 32, 33, 37, 39, 126, 42,
+ 43, 45, 46, 48, 57, 65, 90, 95,
+ 122, 48, 57, 32, 47, 48, 57, 33,
+ 37, 39, 126, 42, 43, 45, 46, 48,
+ 57, 65, 90, 95, 122, 10, 33, 37,
+ 39, 126, 42, 43, 45, 46, 48, 57,
+ 65, 90, 95, 122, 33, 37, 39, 126,
+ 42, 43, 45, 46, 48, 57, 65, 90,
+ 95, 122, 48, 57, 32, 48, 57, 13,
+ 32, 33, 37, 39, 47, 126, 42, 43,
+ 45, 57, 65, 90, 95, 122, 13, 32,
+ 33, 37, 39, 126, 42, 43, 45, 46,
+ 48, 57, 65, 90, 95, 122, 0
+};
+
+static const char _tsdp_machine_parser_header_M_single_lengths[] = {
+ 0, 1, 2, 5, 5, 0, 2, 4,
+ 1, 4, 4, 0, 1, 7, 0, 6
+};
+
+static const char _tsdp_machine_parser_header_M_range_lengths[] = {
+ 0, 0, 0, 5, 5, 1, 1, 5,
+ 0, 5, 5, 1, 1, 4, 0, 5
+};
+
+static const char _tsdp_machine_parser_header_M_index_offsets[] = {
+ 0, 0, 2, 5, 16, 27, 29, 33,
+ 43, 45, 55, 65, 67, 70, 82, 83
+};
+
+static const char _tsdp_machine_parser_header_M_indicies[] = {
+ 0, 1, 0, 2, 1, 2, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 1,
+ 4, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 1, 6, 1, 7, 8, 9,
+ 1, 10, 10, 10, 10, 10, 10, 10,
+ 10, 10, 1, 11, 1, 12, 12, 12,
+ 12, 12, 12, 12, 12, 12, 1, 13,
+ 13, 13, 13, 13, 13, 13, 13, 13,
+ 1, 14, 1, 7, 15, 1, 16, 17,
+ 13, 13, 13, 18, 13, 13, 13, 13,
+ 13, 1, 1, 19, 20, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_M_trans_targs[] = {
+ 2, 0, 3, 4, 5, 4, 6, 7,
+ 11, 6, 13, 14, 15, 13, 12, 12,
+ 8, 9, 10, 8, 9, 15
+};
+
+static const char _tsdp_machine_parser_header_M_trans_actions[] = {
+ 0, 0, 0, 1, 3, 0, 1, 5,
+ 5, 0, 1, 0, 1, 0, 1, 0,
+ 7, 7, 0, 9, 9, 0
+};
+
+static const char _tsdp_machine_parser_header_M_eof_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 7, 0, 9
+};
+
+static const int tsdp_machine_parser_header_M_start = 1;
+static const int tsdp_machine_parser_header_M_first_final = 13;
+static const int tsdp_machine_parser_header_M_error = 0;
+
+static const int tsdp_machine_parser_header_M_en_main = 1;
+
+
+/* #line 224 "./ragel/tsdp_parser_header_M.rl" */
+
+/* #line 273 "./src/headers/tsdp_header_M.c" */
+ {
+ cs = tsdp_machine_parser_header_M_start;
+ }
+
+/* #line 225 "./ragel/tsdp_parser_header_M.rl" */
+
+/* #line 280 "./src/headers/tsdp_header_M.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_M_trans_keys + _tsdp_machine_parser_header_M_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_M_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_M_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_M_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ _trans = _tsdp_machine_parser_header_M_indicies[_trans];
+ cs = _tsdp_machine_parser_header_M_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_M_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_M_actions + _tsdp_machine_parser_header_M_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_M.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_M.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_M->media);
+ }
+ break;
+ case 2:
+/* #line 56 "./ragel/tsdp_parser_header_M.rl" */
+ {
+ TSK_PARSER_SET_UINT(hdr_M->port);
+ }
+ break;
+ case 3:
+/* #line 64 "./ragel/tsdp_parser_header_M.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_M->proto);
+ }
+ break;
+ case 4:
+/* #line 68 "./ragel/tsdp_parser_header_M.rl" */
+ {
+ TSK_PARSER_ADD_STRING(hdr_M->FMTs);
+ }
+ break;
+/* #line 384 "./src/headers/tsdp_header_M.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_M_actions + _tsdp_machine_parser_header_M_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 3:
+/* #line 64 "./ragel/tsdp_parser_header_M.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_M->proto);
+ }
+ break;
+ case 4:
+/* #line 68 "./ragel/tsdp_parser_header_M.rl" */
+ {
+ TSK_PARSER_ADD_STRING(hdr_M->FMTs);
+ }
+ break;
+/* #line 412 "./src/headers/tsdp_header_M.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 226 "./ragel/tsdp_parser_header_M.rl" */
+
+ if( cs <
+/* #line 423 "./src/headers/tsdp_header_M.c" */
+13
+/* #line 227 "./ragel/tsdp_parser_header_M.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"m=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_M);
+ }
+
+ return hdr_M;
+}
+
+
+
+int tsdp_header_M_add(tsdp_header_M_t* self, const tsdp_header_t* header)
+{
+ if(!self || !header){
+ return -1;
+ }
+
+ switch(header->type){
+ case tsdp_htype_I:
+ {
+ TSK_OBJECT_SAFE_FREE(self->I);
+ self->I = tsk_object_ref((void*)header);
+ break;
+ }
+ case tsdp_htype_C:
+ {
+ TSK_OBJECT_SAFE_FREE(self->C);
+ self->C = tsk_object_ref((void*)header);
+ break;
+ }
+ case tsdp_htype_B:
+ {
+ tsdp_header_t* B = tsk_object_ref((void*)header);
+ if(!self->Bandwidths){
+ self->Bandwidths = tsk_list_create();
+ }
+ tsk_list_push_back_data(self->Bandwidths, (void**)&B);
+ break;
+ }
+ case tsdp_htype_K:
+ {
+ TSK_OBJECT_SAFE_FREE(self->K);
+ self->K = tsk_object_ref((void*)header);
+ break;
+ }
+ case tsdp_htype_A:
+ {
+ tsdp_header_t* A = tsk_object_ref((void*)header);
+ if(!self->Attributes){
+ self->Attributes = tsk_list_create();
+ }
+ tsk_list_push_back_data(self->Attributes, (void**)&A);
+ break;
+ }
+ }
+
+ return 0;
+}
+
+int tsdp_header_M_add_headers(tsdp_header_M_t* self, ...)
+{
+ const tsk_object_def_t* objdef;
+ tsdp_header_t *header;
+ tsdp_fmt_t* fmt;
+ va_list ap;
+
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ va_start(ap, self);
+ while((objdef = va_arg(ap, const tsk_object_def_t*))){
+ if(objdef == tsdp_fmt_def_t){
+ if((fmt = tsk_object_new_2(objdef, &ap))){
+ tsk_list_push_back_data(self->FMTs, (void**)&fmt);
+ }
+ }
+ else{
+ if((header = tsk_object_new_2(objdef, &ap))){
+ tsdp_header_M_add(self, header);
+ TSK_OBJECT_SAFE_FREE(header);
+ }
+ }
+ }
+ va_end(ap);
+
+ return 0;
+}
+
+int tsdp_header_M_add_headers_2(tsdp_header_M_t* self, const tsdp_headers_L_t* headers)
+{
+ const tsk_list_item_t* item;
+
+ if(!self || !headers){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ tsk_list_foreach(item, headers){
+ tsdp_header_M_add(self, item->data);
+ }
+
+ return 0;
+}
+
+int tsdp_header_M_add_fmt(tsdp_header_M_t* self, const char* fmt)
+{
+ tsdp_fmt_t* _fmt;
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ if((_fmt = tsdp_fmt_create(fmt))){
+ tsk_list_push_back_data(self->FMTs, (void**)&_fmt);
+ return 0;
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create fmt object");
+ return -2;
+ }
+}
+
+const tsdp_header_A_t* tsdp_header_M_findA_at(const tsdp_header_M_t* self, const char* field, tsk_size_t index)
+{
+ const tsk_list_item_t *item;
+ tsk_size_t pos = 0;
+ const tsdp_header_A_t* A;
+
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return tsk_null;
+ }
+
+ tsk_list_foreach(item, self->Attributes){
+ if(!(A = item->data)){
+ continue;
+ }
+
+ if(tsk_strequals(TSDP_HEADER_A(item->data)->field, field)){
+ if(pos++ >= index){
+ return A;
+ }
+ }
+ }
+
+ return tsk_null;
+}
+
+const tsdp_header_A_t* tsdp_header_M_findA(const tsdp_header_M_t* self, const char* field)
+{
+ return tsdp_header_M_findA_at(self, field, 0);
+}
+
+char* tsdp_header_M_get_rtpmap(const tsdp_header_M_t* self, const char* fmt)
+{
+ char *rtpmap = tsk_null; /* e.g. AMR-WB/16000 */
+ tsk_size_t i = 0, fmt_len, A_len;
+ int indexof;
+ const tsdp_header_A_t* A;
+
+ fmt_len = tsk_strlen(fmt);
+ if(!self || !fmt_len || fmt_len > 3/*'0-255' or '*'*/){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return tsk_null;
+ }
+
+ /* find "a=rtpmap" */
+ while((A = tsdp_header_M_findA_at(self, "rtpmap", i++))){
+ /* A->value would be: "98 AMR-WB/16000" */
+ if((A_len = tsk_strlen(A->value)) < (fmt_len + 1/*space*/)){
+ continue;
+ }
+ if((indexof = tsk_strindexOf(A->value, A_len, fmt)) == 0 && (A->value[fmt_len] == ' ')){
+ rtpmap = tsk_strndup(&A->value[fmt_len+1], (A_len-(fmt_len+1)));
+ break;
+ }
+ }
+ return rtpmap;
+}
+
+char* tsdp_header_M_get_fmtp(const tsdp_header_M_t* self, const char* fmt)
+{
+ char *fmtp = tsk_null; /* e.g. octet-align=1 */
+ tsk_size_t i = 0, fmt_len, A_len;
+ int indexof;
+ const tsdp_header_A_t* A;
+
+ fmt_len = tsk_strlen(fmt);
+ if(!self || !fmt_len || fmt_len > 3/*'0-255' or '*'*/){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return tsk_null;
+ }
+
+ /* find "a=fmtp" */
+ while((A = tsdp_header_M_findA_at(self, "fmtp", i++))){
+ /* A->value would be: "98 octet-align=1" */
+ if((A_len = tsk_strlen(A->value)) < (fmt_len + 1/*space*/)){
+ continue;
+ }
+ if((indexof = tsk_strindexOf(A->value, A_len, fmt)) == 0 && (A->value[fmt_len] == ' ')){
+ fmtp = tsk_strndup(&A->value[fmt_len+1], (A_len-(fmt_len+1)));
+ break;
+ }
+ }
+ return fmtp;
+}
+
+/* as per 3GPP TS 34.610 */
+int tsdp_header_M_hold(tsdp_header_M_t* self, tsk_bool_t local)
+{
+ const tsdp_header_A_t* a;
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ if((a = tsdp_header_M_findA(self, local ? "recvonly" : "sendonly"))){
+ // an "inactive" SDP attribute if the stream was previously set to "recvonly" media stream
+ tsk_strupdate(&(TSDP_HEADER_A(a)->field), local ? "inactive" : "recvonly");
+ }
+ else if((a = tsdp_header_M_findA(self, "sendrecv"))){
+ // a "sendonly" SDP attribute if the stream was previously set to "sendrecv" media stream
+ tsk_strupdate(&(TSDP_HEADER_A(a)->field), local ? "sendonly" : "recvonly");
+ }
+ else{
+ // default value is sendrecv. hold on default --> sendonly
+ if(!(a = tsdp_header_M_findA(self, local ? "sendonly" : "recvonly")) && !(a = tsdp_header_M_findA(self, "inactive"))){
+ tsdp_header_A_t* newA;
+ if((newA = tsdp_header_A_create(local ? "sendonly" : "recvonly", tsk_null))){
+ tsdp_header_M_add(self, TSDP_HEADER_CONST(newA));
+ TSK_OBJECT_SAFE_FREE(newA);
+ }
+ }
+ }
+ return 0;
+}
+
+tsk_bool_t tsdp_header_M_is_held(const tsdp_header_M_t* self, tsk_bool_t local)
+{
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return tsk_false;
+ }
+
+ /* both cases */
+ if(tsdp_header_M_findA(self, "inactive")){
+ return tsk_true;
+ }
+
+ if(local){
+ return tsdp_header_M_findA(self, "recvonly") ? tsk_true : tsk_false;
+ }
+ else{
+ return tsdp_header_M_findA(self, "sendonly") ? tsk_true : tsk_false;
+ }
+}
+
+/* as per 3GPP TS 34.610 */
+int tsdp_header_M_resume(tsdp_header_M_t* self, tsk_bool_t local)
+{
+ const tsdp_header_A_t* a;
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ if((a = tsdp_header_M_findA(self, "inactive"))){
+ // a "recvonly" SDP attribute if the stream was previously an inactive media stream
+ tsk_strupdate(&(TSDP_HEADER_A(a)->field), local ? "recvonly" : "sendonly");
+ }
+ else if((a = tsdp_header_M_findA(self, local ? "sendonly" : "recvonly"))){
+ // a "sendrecv" SDP attribute if the stream was previously a sendonly media stream, or the attribute may be omitted, since sendrecv is the default
+ tsk_strupdate(&(TSDP_HEADER_A(a)->field), "sendrecv");
+ }
+ return 0;
+}
+
+
+//
+//int tsdp_header_M_set(tsdp_header_M_t* self, ...)
+//{
+// int ret = -1;
+// va_list params;
+// int type;
+//
+// va_start(params, self);
+//
+// if(!m){
+// goto bail;
+// }
+//
+// while((type=va_arg(params, int))){
+// switch(type){
+// case 0x01: /* FMT */
+// {
+// tsk_string_t* fmt = tsk_string_create(va_arg(values, const char *));
+// if(fmt){
+// tsk_list_push_back_data(sefl->FMTs, (void**)&fmt);
+// }
+// break;
+// }
+// case 0x02: /* A */
+// {
+// tsdp_header_A_t* A = tsdp_header_A_create(va_arg(values, const char *), va_arg(values, const char *));
+// if(A){
+// if(!M->Attributes){
+// M->Attributes = tsk_list_create();
+// }
+// tsk_list_push_back_data(M->Attributes, (void**)&A);
+// }
+// break;
+// }
+// }
+// }
+//
+//bail:
+// va_end(params);
+// return ret;
+//}
+
+
+
+//========================================================
+// M header object definition
+//
+
+static tsk_object_t* tsdp_header_M_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_M_t *M = self;
+ if(M){
+ TSDP_HEADER(M)->type = tsdp_htype_M;
+ TSDP_HEADER(M)->tostring = tsdp_header_M_tostring;
+ TSDP_HEADER(M)->clone = tsdp_header_M_clone;
+ TSDP_HEADER(M)->rank = TSDP_HTYPE_M_RANK;
+
+ M->FMTs = tsk_list_create(); // Because there is at least one fmt.
+
+ M->media = tsk_strdup(va_arg(*app, const char*));
+ M->port = va_arg(*app, uint32_t);
+ M->proto = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new M header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_M_dtor(tsk_object_t *self)
+{
+ tsdp_header_M_t *M = self;
+ if(M){
+ TSK_FREE(M->media);
+ TSK_FREE(M->proto);
+ TSK_OBJECT_SAFE_FREE(M->FMTs);
+
+ TSK_OBJECT_SAFE_FREE(M->I);
+ TSK_OBJECT_SAFE_FREE(M->C);
+ TSK_OBJECT_SAFE_FREE(M->Bandwidths);
+ TSK_OBJECT_SAFE_FREE(M->K);
+ TSK_OBJECT_SAFE_FREE(M->Attributes);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null M header.");
+ }
+
+ return self;
+}
+static int tsdp_header_M_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_M_def_s =
+{
+ sizeof(tsdp_header_M_t),
+ tsdp_header_M_ctor,
+ tsdp_header_M_dtor,
+ tsdp_header_M_cmp
+};
+
+const tsk_object_def_t *tsdp_header_M_def_t = &tsdp_header_M_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_O.c b/tinySDP/src/headers/tsdp_header_O.c new file mode 100644 index 0000000..5d3edb8 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_O.c @@ -0,0 +1,413 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_O.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tsdp_header_O.c
+ * @brief SDP "o=" header (Origin).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Uat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_O.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 86 "./ragel/tsdp_parser_header_O.rl" */
+
+
+
+
+
+tsdp_header_O_t* tsdp_header_O_create(const char* username, uint32_t sess_id, uint32_t sess_version, const char* nettype, const char* addrtype, const char* addr)
+{
+ return tsk_object_new(TSDP_HEADER_O_VA_ARGS(username, sess_id, sess_version, nettype, addrtype, addr));
+}
+
+tsdp_header_O_t* tsdp_header_O_create_null()
+{
+ return tsdp_header_O_create(tsk_null, 0, 0, tsk_null, tsk_null, tsk_null);
+}
+
+tsdp_header_O_t* tsdp_header_O_create_default(const char* username, const char* nettype, const char* addrtype, const char* addr)
+{
+ return tsdp_header_O_create(username, TSDP_HEADER_O_SESS_ID_DEFAULT, TSDP_HEADER_O_SESS_VERSION_DEFAULT, nettype, addrtype, addr);
+}
+
+
+int tsdp_header_O_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsdp_header_O_t *O = (const tsdp_header_O_t *)header;
+
+ // o=alice 2890844526 2890844526 IN IP4 host.atlanta.example.com
+ return tsk_buffer_append_2(output, "%s %u %u %s %s %s",
+ O->username,
+ O->sess_id,
+ O->sess_version,
+ O->nettype,
+ O->addrtype,
+ O->addr
+ );
+
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_O_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_O_t *O = (const tsdp_header_O_t *)header;
+ return (tsdp_header_t*)tsdp_header_O_create(O->username, O->sess_id, O->sess_version, O->nettype, O->addrtype, O->addr);
+ }
+ return tsk_null;
+}
+
+tsdp_header_O_t *tsdp_header_O_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_O_t *hdr_O = tsdp_header_O_create_null();
+
+ const char *tag_start;
+
+
+/* #line 108 "./src/headers/tsdp_header_O.c" */
+static const char _tsdp_machine_parser_header_U_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2, 1,
+ 3, 1, 4, 1, 5, 1, 6, 2,
+ 0, 4, 2, 0, 5, 2, 0, 6
+
+};
+
+static const char _tsdp_machine_parser_header_U_key_offsets[] = {
+ 0, 0, 1, 3, 4, 5, 7, 10,
+ 12, 15, 16, 17, 18, 19, 20, 21,
+ 22
+};
+
+static const char _tsdp_machine_parser_header_U_trans_keys[] = {
+ 111, 32, 61, 32, 32, 48, 57, 32,
+ 48, 57, 48, 57, 32, 48, 57, 32,
+ 32, 32, 32, 10, 13, 13, 0
+};
+
+static const char _tsdp_machine_parser_header_U_single_lengths[] = {
+ 0, 1, 2, 1, 1, 0, 1, 0,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 0
+};
+
+static const char _tsdp_machine_parser_header_U_range_lengths[] = {
+ 0, 0, 0, 0, 0, 1, 1, 1,
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0
+};
+
+static const char _tsdp_machine_parser_header_U_index_offsets[] = {
+ 0, 0, 2, 5, 7, 9, 11, 14,
+ 16, 19, 21, 23, 25, 27, 29, 31,
+ 33
+};
+
+static const char _tsdp_machine_parser_header_U_trans_targs[] = {
+ 2, 0, 2, 3, 0, 3, 4, 5,
+ 4, 6, 0, 7, 6, 0, 8, 0,
+ 9, 8, 0, 11, 10, 11, 10, 14,
+ 12, 14, 12, 16, 0, 13, 15, 13,
+ 15, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_U_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 1, 3,
+ 0, 1, 0, 5, 0, 0, 1, 0,
+ 7, 0, 0, 15, 1, 9, 0, 18,
+ 1, 11, 0, 0, 0, 21, 1, 13,
+ 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_U_eof_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 21, 13,
+ 0
+};
+
+static const int tsdp_machine_parser_header_U_start = 1;
+static const int tsdp_machine_parser_header_U_first_final = 14;
+static const int tsdp_machine_parser_header_U_error = 0;
+
+static const int tsdp_machine_parser_header_U_en_main = 1;
+
+
+/* #line 148 "./ragel/tsdp_parser_header_O.rl" */
+
+/* #line 177 "./src/headers/tsdp_header_O.c" */
+ {
+ cs = tsdp_machine_parser_header_U_start;
+ }
+
+/* #line 149 "./ragel/tsdp_parser_header_O.rl" */
+
+/* #line 184 "./src/headers/tsdp_header_O.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_U_trans_keys + _tsdp_machine_parser_header_U_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_U_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_U_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_U_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_U_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_U_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_U_actions + _tsdp_machine_parser_header_U_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 47 "./ragel/tsdp_parser_header_O.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 51 "./ragel/tsdp_parser_header_O.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_O->username);
+ }
+ break;
+ case 2:
+/* #line 55 "./ragel/tsdp_parser_header_O.rl" */
+ {
+ TSK_PARSER_SET_UINT(hdr_O->sess_id);
+ }
+ break;
+ case 3:
+/* #line 59 "./ragel/tsdp_parser_header_O.rl" */
+ {
+ TSK_PARSER_SET_UINT(hdr_O->sess_version);
+ }
+ break;
+ case 4:
+/* #line 63 "./ragel/tsdp_parser_header_O.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_O->nettype);
+ }
+ break;
+ case 5:
+/* #line 67 "./ragel/tsdp_parser_header_O.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_O->addrtype);
+ }
+ break;
+ case 6:
+/* #line 71 "./ragel/tsdp_parser_header_O.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_O->addr);
+ }
+ break;
+/* #line 299 "./src/headers/tsdp_header_O.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_U_actions + _tsdp_machine_parser_header_U_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 0:
+/* #line 47 "./ragel/tsdp_parser_header_O.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 6:
+/* #line 71 "./ragel/tsdp_parser_header_O.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_O->addr);
+ }
+ break;
+/* #line 327 "./src/headers/tsdp_header_O.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 150 "./ragel/tsdp_parser_header_O.rl" */
+
+ if( cs <
+/* #line 338 "./src/headers/tsdp_header_O.c" */
+14
+/* #line 151 "./ragel/tsdp_parser_header_O.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"o=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_O);
+ }
+
+ return hdr_O;
+}
+
+
+
+
+
+
+
+//========================================================
+// O header object definition
+//
+
+static tsk_object_t* tsdp_header_O_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_O_t *O = self;
+ if(O){
+ TSDP_HEADER(O)->type = tsdp_htype_O;
+ TSDP_HEADER(O)->tostring = tsdp_header_O_tostring;
+ TSDP_HEADER(O)->clone = tsdp_header_O_clone;
+ TSDP_HEADER(O)->rank = TSDP_HTYPE_O_RANK;
+
+ O->username = tsk_strdup(va_arg(*app, const char*));
+ O->sess_id = va_arg(*app, uint32_t);
+ O->sess_version = va_arg(*app, uint32_t);
+ O->nettype = tsk_strdup(va_arg(*app, const char*));
+ O->addrtype = tsk_strdup(va_arg(*app, const char*));
+ O->addr = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new O header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_O_dtor(tsk_object_t *self)
+{
+ tsdp_header_O_t *O = self;
+ if(O){
+ TSK_FREE(O->username);
+ TSK_FREE(O->nettype);
+ TSK_FREE(O->addrtype);
+ TSK_FREE(O->addr);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null O header.");
+ }
+
+ return self;
+}
+static int tsdp_header_O_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_O_def_s =
+{
+ sizeof(tsdp_header_O_t),
+ tsdp_header_O_ctor,
+ tsdp_header_O_dtor,
+ tsdp_header_O_cmp
+};
+
+const tsk_object_def_t *tsdp_header_O_def_t = &tsdp_header_O_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_P.c b/tinySDP/src/headers/tsdp_header_P.c new file mode 100644 index 0000000..9d767e7 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_P.c @@ -0,0 +1,340 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_P.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+
+/**@file tsdp_header_P.c
+ * @brief SDP "p=" header (Phone Number).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Iat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_P.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 61 "./ragel/tsdp_parser_header_P.rl" */
+
+
+
+tsdp_header_P_t* tsdp_header_P_create(const char* value)
+{
+ return tsk_object_new(TSDP_HEADER_P_VA_ARGS(value));
+}
+
+tsdp_header_P_t* tsdp_header_P_create_null()
+{
+ return tsdp_header_P_create(tsk_null);
+}
+
+int tsdp_header_P_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsdp_header_P_t *P = (const tsdp_header_P_t *)header;
+ if(P->value){
+ tsk_buffer_append(output, P->value, tsk_strlen(P->value));
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_P_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_P_t *P = (const tsdp_header_P_t *)header;
+ return (tsdp_header_t*)tsdp_header_P_create(P->value);
+ }
+ return tsk_null;
+}
+
+tsdp_header_P_t *tsdp_header_P_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_P_t *hdr_P = tsdp_header_P_create_null();
+
+ const char *tag_start;
+
+
+/* #line 93 "./src/headers/tsdp_header_P.c" */
+static const char _tsdp_machine_parser_header_P_actions[] = {
+ 0, 1, 0, 1, 1, 2, 0, 1
+
+};
+
+static const char _tsdp_machine_parser_header_P_key_offsets[] = {
+ 0, 0, 1, 3, 4, 6, 7
+};
+
+static const char _tsdp_machine_parser_header_P_trans_keys[] = {
+ 112, 32, 61, 10, 13, 32, 13, 0
+};
+
+static const char _tsdp_machine_parser_header_P_single_lengths[] = {
+ 0, 1, 2, 1, 2, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_P_range_lengths[] = {
+ 0, 0, 0, 0, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_P_index_offsets[] = {
+ 0, 0, 2, 5, 7, 10, 12
+};
+
+static const char _tsdp_machine_parser_header_P_trans_targs[] = {
+ 2, 0, 2, 4, 0, 6, 0, 3,
+ 4, 5, 3, 5, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_P_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 5,
+ 0, 1, 3, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_P_eof_actions[] = {
+ 0, 0, 0, 0, 5, 3, 0
+};
+
+static const int tsdp_machine_parser_header_P_start = 1;
+static const int tsdp_machine_parser_header_P_first_final = 4;
+static const int tsdp_machine_parser_header_P_error = 0;
+
+static const int tsdp_machine_parser_header_P_en_main = 1;
+
+
+/* #line 107 "./ragel/tsdp_parser_header_P.rl" */
+
+/* #line 142 "./src/headers/tsdp_header_P.c" */
+ {
+ cs = tsdp_machine_parser_header_P_start;
+ }
+
+/* #line 108 "./ragel/tsdp_parser_header_P.rl" */
+
+/* #line 149 "./src/headers/tsdp_header_P.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_P_trans_keys + _tsdp_machine_parser_header_P_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_P_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_P_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_P_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_P_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_P_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_P_actions + _tsdp_machine_parser_header_P_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_P.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_P.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_P->value);
+ }
+ break;
+/* #line 234 "./src/headers/tsdp_header_P.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_P_actions + _tsdp_machine_parser_header_P_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_P.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_P.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_P->value);
+ }
+ break;
+/* #line 262 "./src/headers/tsdp_header_P.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 109 "./ragel/tsdp_parser_header_P.rl" */
+
+ if( cs <
+/* #line 273 "./src/headers/tsdp_header_P.c" */
+4
+/* #line 110 "./ragel/tsdp_parser_header_P.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"p=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_P);
+ }
+
+ return hdr_P;
+}
+
+
+
+
+
+
+
+//========================================================
+// P header object definition
+//
+
+static tsk_object_t* tsdp_header_P_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_P_t *P = self;
+ if(P){
+ TSDP_HEADER(P)->type = tsdp_htype_P;
+ TSDP_HEADER(P)->tostring = tsdp_header_P_tostring;
+ TSDP_HEADER(P)->clone = tsdp_header_P_clone;
+ TSDP_HEADER(P)->rank = TSDP_HTYPE_P_RANK;
+
+ P->value = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new P header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_P_dtor(tsk_object_t *self)
+{
+ tsdp_header_P_t *P = self;
+ if(P){
+ TSK_FREE(P->value);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null P header.");
+ }
+
+ return self;
+}
+static int tsdp_header_P_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_P_def_s =
+{
+ sizeof(tsdp_header_P_t),
+ tsdp_header_P_ctor,
+ tsdp_header_P_dtor,
+ tsdp_header_P_cmp
+};
+
+const tsk_object_def_t *tsdp_header_P_def_t = &tsdp_header_P_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_R.c b/tinySDP/src/headers/tsdp_header_R.c new file mode 100644 index 0000000..ca47660 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_R.c @@ -0,0 +1,394 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_R.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+
+/**@file tsdp_header_R.c
+ * @brief SDP "r=" header (Repeat Times).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Iat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_R.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 75 "./ragel/tsdp_parser_header_R.rl" */
+
+
+
+
+tsdp_header_R_t* tsdp_header_R_create()
+{
+ return tsk_object_new(TSDP_HEADER_R_VA_ARGS());
+}
+
+tsdp_header_R_t* tsdp_header_R_create_null()
+{
+ return tsdp_header_R_create();
+}
+
+int tsdp_header_R_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsdp_header_R_t *R = (const tsdp_header_R_t *)header;
+ const tsk_list_item_t* item;
+
+ // r=7d 1h 0 25h
+ tsk_buffer_append_2(output, "%s %s",
+ R->repeat_interval,
+ R->typed_time
+ );
+ tsk_list_foreach(item, R->typed_times){
+ tsk_string_t* string = item->data;
+ tsk_buffer_append_2(output, " %s", TSK_STRING_STR(string));
+ }
+
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_R_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_R_t *R = (const tsdp_header_R_t *)header;
+ tsdp_header_R_t* clone;
+ const tsk_list_item_t* item;
+
+ if((clone = tsdp_header_R_create_null())){
+ clone->repeat_interval = tsk_strdup(R->repeat_interval);
+ clone->typed_time = tsk_strdup(R->typed_time);
+
+ if(R->typed_times){
+ clone->typed_times = tsk_list_create();
+ }
+
+ tsk_list_foreach(item, R->typed_times){
+ tsk_string_t* string = tsk_string_create(TSK_STRING_STR(item->data));
+ tsk_list_push_back_data(clone->typed_times, (void**)&string);
+ }
+ }
+ return TSDP_HEADER(clone);
+ }
+ return tsk_null;
+}
+
+tsdp_header_R_t *tsdp_header_R_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_R_t *hdr_R = tsdp_header_R_create_null();
+
+ const char *tag_start;
+
+
+/* #line 119 "./src/headers/tsdp_header_R.c" */
+static const char _tsdp_machine_parser_header_R_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2
+};
+
+static const char _tsdp_machine_parser_header_R_key_offsets[] = {
+ 0, 0, 1, 3, 6, 13, 15, 22,
+ 24, 25, 26, 27, 35, 35
+};
+
+static const char _tsdp_machine_parser_header_R_trans_keys[] = {
+ 114, 32, 61, 32, 48, 57, 32, 100,
+ 104, 109, 115, 48, 57, 48, 57, 32,
+ 100, 104, 109, 115, 48, 57, 48, 57,
+ 10, 32, 32, 13, 32, 100, 104, 109,
+ 115, 48, 57, 13, 32, 0
+};
+
+static const char _tsdp_machine_parser_header_R_single_lengths[] = {
+ 0, 1, 2, 1, 5, 0, 5, 0,
+ 1, 1, 1, 6, 0, 2
+};
+
+static const char _tsdp_machine_parser_header_R_range_lengths[] = {
+ 0, 0, 0, 1, 1, 1, 1, 1,
+ 0, 0, 0, 1, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_R_index_offsets[] = {
+ 0, 0, 2, 5, 8, 15, 17, 24,
+ 26, 28, 30, 32, 40, 41
+};
+
+static const char _tsdp_machine_parser_header_R_indicies[] = {
+ 0, 1, 0, 2, 1, 2, 3, 1,
+ 4, 6, 6, 6, 6, 5, 1, 7,
+ 1, 8, 10, 10, 10, 10, 9, 1,
+ 11, 1, 12, 1, 8, 1, 4, 1,
+ 13, 8, 15, 15, 15, 15, 14, 1,
+ 1, 13, 8, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_R_trans_targs[] = {
+ 2, 0, 3, 4, 5, 4, 10, 6,
+ 7, 6, 9, 11, 12, 8, 11, 13
+};
+
+static const char _tsdp_machine_parser_header_R_trans_actions[] = {
+ 0, 0, 0, 1, 3, 0, 0, 1,
+ 5, 0, 0, 1, 0, 5, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_R_eof_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 5, 0, 5
+};
+
+static const int tsdp_machine_parser_header_R_start = 1;
+static const int tsdp_machine_parser_header_R_first_final = 11;
+static const int tsdp_machine_parser_header_R_error = 0;
+
+static const int tsdp_machine_parser_header_R_en_main = 1;
+
+
+/* #line 147 "./ragel/tsdp_parser_header_R.rl" */
+
+/* #line 185 "./src/headers/tsdp_header_R.c" */
+ {
+ cs = tsdp_machine_parser_header_R_start;
+ }
+
+/* #line 148 "./ragel/tsdp_parser_header_R.rl" */
+
+/* #line 192 "./src/headers/tsdp_header_R.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_R_trans_keys + _tsdp_machine_parser_header_R_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_R_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_R_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_R_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ _trans = _tsdp_machine_parser_header_R_indicies[_trans];
+ cs = _tsdp_machine_parser_header_R_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_R_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_R_actions + _tsdp_machine_parser_header_R_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_R.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_R.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_R->repeat_interval);
+ }
+ break;
+ case 2:
+/* #line 56 "./ragel/tsdp_parser_header_R.rl" */
+ {
+ if(!hdr_R->typed_time){
+ TSK_PARSER_SET_STRING(hdr_R->typed_time);
+ }
+ else{
+ TSK_PARSER_ADD_STRING(hdr_R->typed_times);
+ }
+ }
+ break;
+/* #line 289 "./src/headers/tsdp_header_R.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_R_actions + _tsdp_machine_parser_header_R_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 2:
+/* #line 56 "./ragel/tsdp_parser_header_R.rl" */
+ {
+ if(!hdr_R->typed_time){
+ TSK_PARSER_SET_STRING(hdr_R->typed_time);
+ }
+ else{
+ TSK_PARSER_ADD_STRING(hdr_R->typed_times);
+ }
+ }
+ break;
+/* #line 316 "./src/headers/tsdp_header_R.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 149 "./ragel/tsdp_parser_header_R.rl" */
+
+ if( cs <
+/* #line 327 "./src/headers/tsdp_header_R.c" */
+11
+/* #line 150 "./ragel/tsdp_parser_header_R.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"r=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_R);
+ }
+
+ return hdr_R;
+}
+
+
+
+
+
+
+
+//========================================================
+// E header object definition
+//
+
+static tsk_object_t* tsdp_header_R_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_R_t *R = self;
+ if(R){
+ TSDP_HEADER(R)->type = tsdp_htype_R;
+ TSDP_HEADER(R)->tostring = tsdp_header_R_tostring;
+ TSDP_HEADER(R)->clone = tsdp_header_R_clone;
+ TSDP_HEADER(R)->rank = TSDP_HTYPE_R_RANK;
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new E header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_R_dtor(tsk_object_t *self)
+{
+ tsdp_header_R_t *R = self;
+ if(R){
+ TSK_FREE(R->repeat_interval);
+ TSK_FREE(R->typed_time);
+ TSK_OBJECT_SAFE_FREE(R->typed_times);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null R header.");
+ }
+
+ return self;
+}
+static int tsdp_header_R_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_R_def_s =
+{
+ sizeof(tsdp_header_R_t),
+ tsdp_header_R_ctor,
+ tsdp_header_R_dtor,
+ tsdp_header_R_cmp
+};
+
+const tsk_object_def_t *tsdp_header_R_def_t = &tsdp_header_R_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_S.c b/tinySDP/src/headers/tsdp_header_S.c new file mode 100644 index 0000000..f053697 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_S.c @@ -0,0 +1,338 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_S.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tsdp_header_S.c
+ * @brief SDP "s=" header (Session Name).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_S.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 60 "./ragel/tsdp_parser_header_S.rl" */
+
+
+
+tsdp_header_S_t* tsdp_header_S_create(const char* value)
+{
+ return tsk_object_new(TSDP_HEADER_S_VA_ARGS(value));
+}
+tsdp_header_S_t* tsdp_header_S_create_null()
+{
+ return tsdp_header_S_create(tsk_null);
+}
+
+int tsdp_header_S_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header)
+ {
+ const tsdp_header_S_t *S = (const tsdp_header_S_t *)header;
+ if(S->value){
+ tsk_buffer_append(output, S->value, tsk_strlen(S->value));
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_S_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_S_t *S = (const tsdp_header_S_t *)header;
+ return (tsdp_header_t*)tsdp_header_S_create(S->value);
+ }
+ return tsk_null;
+}
+
+tsdp_header_S_t *tsdp_header_S_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_S_t *hdr_S = tsdp_header_S_create_null();
+
+ const char *tag_start;
+
+
+/* #line 92 "./src/headers/tsdp_header_S.c" */
+static const char _tsdp_machine_parser_header_S_actions[] = {
+ 0, 1, 0, 1, 1, 2, 0, 1
+
+};
+
+static const char _tsdp_machine_parser_header_S_key_offsets[] = {
+ 0, 0, 1, 3, 4, 6, 7
+};
+
+static const char _tsdp_machine_parser_header_S_trans_keys[] = {
+ 115, 32, 61, 10, 13, 32, 13, 0
+};
+
+static const char _tsdp_machine_parser_header_S_single_lengths[] = {
+ 0, 1, 2, 1, 2, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_S_range_lengths[] = {
+ 0, 0, 0, 0, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_S_index_offsets[] = {
+ 0, 0, 2, 5, 7, 10, 12
+};
+
+static const char _tsdp_machine_parser_header_S_trans_targs[] = {
+ 2, 0, 2, 4, 0, 6, 0, 3,
+ 4, 5, 3, 5, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_S_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 5,
+ 0, 1, 3, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_S_eof_actions[] = {
+ 0, 0, 0, 0, 5, 3, 0
+};
+
+static const int tsdp_machine_parser_header_S_start = 1;
+static const int tsdp_machine_parser_header_S_first_final = 4;
+static const int tsdp_machine_parser_header_S_error = 0;
+
+static const int tsdp_machine_parser_header_S_en_main = 1;
+
+
+/* #line 106 "./ragel/tsdp_parser_header_S.rl" */
+
+/* #line 141 "./src/headers/tsdp_header_S.c" */
+ {
+ cs = tsdp_machine_parser_header_S_start;
+ }
+
+/* #line 107 "./ragel/tsdp_parser_header_S.rl" */
+
+/* #line 148 "./src/headers/tsdp_header_S.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_S_trans_keys + _tsdp_machine_parser_header_S_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_S_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_S_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_S_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_S_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_S_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_S_actions + _tsdp_machine_parser_header_S_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 47 "./ragel/tsdp_parser_header_S.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 51 "./ragel/tsdp_parser_header_S.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_S->value);
+ }
+ break;
+/* #line 233 "./src/headers/tsdp_header_S.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_S_actions + _tsdp_machine_parser_header_S_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 0:
+/* #line 47 "./ragel/tsdp_parser_header_S.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 51 "./ragel/tsdp_parser_header_S.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_S->value);
+ }
+ break;
+/* #line 261 "./src/headers/tsdp_header_S.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 108 "./ragel/tsdp_parser_header_S.rl" */
+
+ if( cs <
+/* #line 272 "./src/headers/tsdp_header_S.c" */
+4
+/* #line 109 "./ragel/tsdp_parser_header_S.rl" */
+ ){
+ TSK_OBJECT_SAFE_FREE(hdr_S);
+ }
+
+ return hdr_S;
+}
+
+
+
+
+
+
+
+//========================================================
+// S header object definition
+//
+
+static tsk_object_t* tsdp_header_S_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_S_t *S = self;
+ if(S){
+ TSDP_HEADER(S)->type = tsdp_htype_S;
+ TSDP_HEADER(S)->tostring = tsdp_header_S_tostring;
+ TSDP_HEADER(S)->clone = tsdp_header_S_clone;
+ TSDP_HEADER(S)->rank = TSDP_HTYPE_S_RANK;
+
+ S->value = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new S header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_S_dtor(tsk_object_t *self)
+{
+ tsdp_header_S_t *S = self;
+ if(S){
+ TSK_FREE(S->value);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null S header.");
+ }
+
+ return self;
+}
+static int tsdp_header_S_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_S_def_s =
+{
+ sizeof(tsdp_header_S_t),
+ tsdp_header_S_ctor,
+ tsdp_header_S_dtor,
+ tsdp_header_S_cmp
+};
+
+const tsk_object_def_t *tsdp_header_S_def_t = &tsdp_header_S_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_T.c b/tinySDP/src/headers/tsdp_header_T.c new file mode 100644 index 0000000..0f1ec79 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_T.c @@ -0,0 +1,381 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_T.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tsdp_header_T.c
+ * @brief SDP "t=" header (Timing).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Uat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_T.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 82 "./ragel/tsdp_parser_header_T.rl" */
+
+
+
+tsdp_header_T_t* tsdp_header_T_create(uint64_t start, uint64_t stop)
+{
+ return tsk_object_new(TSDP_HEADER_T_VA_ARGS(start, stop));
+}
+
+tsdp_header_T_t* tsdp_header_T_create_null()
+{
+ return tsdp_header_T_create(0, 0);
+}
+
+int tsdp_header_T_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header)
+ {
+ const tsdp_header_T_t *T = (const tsdp_header_T_t *)header;
+ const tsk_list_item_t *item;
+
+ //"t=3034423619 3042462419\r\n"
+ //"r=7d 1h 0 25h\r\n"
+ // IMPORTANT: Do not append the last CRLF (because we only print the header value).
+ tsk_buffer_append_2(output, "%llu %llu",
+ T->start,
+ T->stop
+ );
+
+ tsk_list_foreach(item, T->repeat_fields)
+ {
+ if(TSK_LIST_IS_FIRST(T->repeat_fields, item)){
+ tsk_buffer_append(output, "\r\n", 2);
+ }
+ tsk_buffer_append_2(output, "%c=", tsdp_header_get_nameex(TSDP_HEADER(item->data)));
+ TSDP_HEADER(item->data)->tostring(TSDP_HEADER(item->data), output);
+ //tsdp_header_tostring(TSDP_HEADER(item->data), output);
+
+ if(!TSK_LIST_IS_LAST(T->repeat_fields, item)){
+ tsk_buffer_append(output, "\r\n", 2);
+ }
+ }
+
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_T_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_T_t *T = (const tsdp_header_T_t *)header;
+ tsdp_header_T_t* clone;
+ const tsk_list_item_t *item;
+
+ if((clone = tsdp_header_T_create(T->start, T->stop))){
+
+ if(T->repeat_fields){
+ clone->repeat_fields = tsk_list_create();
+ }
+
+ tsk_list_foreach(item, T->repeat_fields){
+ const tsdp_header_t* curr = item->data;
+ tsdp_header_t* hdr_clone = curr->clone(curr);
+ tsk_list_push_back_data(clone->repeat_fields, (void**)&hdr_clone);
+ }
+ }
+ return TSDP_HEADER(clone);
+ }
+ return tsk_null;
+}
+
+tsdp_header_T_t *tsdp_header_T_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_T_t *hdr_T = tsdp_header_T_create_null();
+
+ const char *tag_start;
+
+
+/* #line 129 "./src/headers/tsdp_header_T.c" */
+static const char _tsdp_machine_parser_header_T_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2
+};
+
+static const char _tsdp_machine_parser_header_T_key_offsets[] = {
+ 0, 0, 1, 3, 6, 9, 11, 12,
+ 15
+};
+
+static const char _tsdp_machine_parser_header_T_trans_keys[] = {
+ 116, 32, 61, 32, 48, 57, 32, 48,
+ 57, 48, 57, 10, 13, 48, 57, 0
+};
+
+static const char _tsdp_machine_parser_header_T_single_lengths[] = {
+ 0, 1, 2, 1, 1, 0, 1, 1,
+ 0
+};
+
+static const char _tsdp_machine_parser_header_T_range_lengths[] = {
+ 0, 0, 0, 1, 1, 1, 0, 1,
+ 0
+};
+
+static const char _tsdp_machine_parser_header_T_index_offsets[] = {
+ 0, 0, 2, 5, 8, 11, 13, 15,
+ 18
+};
+
+static const char _tsdp_machine_parser_header_T_trans_targs[] = {
+ 2, 0, 2, 3, 0, 3, 4, 0,
+ 5, 4, 0, 7, 0, 8, 0, 6,
+ 7, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_T_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 1, 0,
+ 3, 0, 0, 1, 0, 0, 0, 5,
+ 0, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_T_eof_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 5,
+ 0
+};
+
+static const int tsdp_machine_parser_header_T_start = 1;
+static const int tsdp_machine_parser_header_T_first_final = 7;
+static const int tsdp_machine_parser_header_T_error = 0;
+
+static const int tsdp_machine_parser_header_T_en_main = 1;
+
+
+/* #line 165 "./ragel/tsdp_parser_header_T.rl" */
+
+/* #line 185 "./src/headers/tsdp_header_T.c" */
+ {
+ cs = tsdp_machine_parser_header_T_start;
+ }
+
+/* #line 166 "./ragel/tsdp_parser_header_T.rl" */
+
+/* #line 192 "./src/headers/tsdp_header_T.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_T_trans_keys + _tsdp_machine_parser_header_T_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_T_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_T_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_T_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_T_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_T_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_T_actions + _tsdp_machine_parser_header_T_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 47 "./ragel/tsdp_parser_header_T.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 55 "./ragel/tsdp_parser_header_T.rl" */
+ {
+ TSK_PARSER_SET_INTEGER_EX(hdr_T->start, uint64_t, atoi64);
+ }
+ break;
+ case 2:
+/* #line 59 "./ragel/tsdp_parser_header_T.rl" */
+ {
+ TSK_PARSER_SET_INTEGER_EX(hdr_T->stop, uint64_t, atoi64);
+ }
+ break;
+/* #line 283 "./src/headers/tsdp_header_T.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_T_actions + _tsdp_machine_parser_header_T_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 2:
+/* #line 59 "./ragel/tsdp_parser_header_T.rl" */
+ {
+ TSK_PARSER_SET_INTEGER_EX(hdr_T->stop, uint64_t, atoi64);
+ }
+ break;
+/* #line 305 "./src/headers/tsdp_header_T.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 167 "./ragel/tsdp_parser_header_T.rl" */
+
+ if( cs <
+/* #line 316 "./src/headers/tsdp_header_T.c" */
+7
+/* #line 168 "./ragel/tsdp_parser_header_T.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"t=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_T);
+ }
+
+ return hdr_T;
+}
+
+
+
+
+
+
+
+//========================================================
+// T header object definition
+//
+
+static tsk_object_t* tsdp_header_T_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_T_t *T = self;
+ if(T){
+ TSDP_HEADER(T)->type = tsdp_htype_T;
+ TSDP_HEADER(T)->tostring = tsdp_header_T_tostring;
+ TSDP_HEADER(T)->clone = tsdp_header_T_clone;
+ TSDP_HEADER(T)->rank = TSDP_HTYPE_T_RANK;
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new U header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_T_dtor(tsk_object_t *self)
+{
+ tsdp_header_T_t *T = self;
+ if(T){
+ TSK_OBJECT_SAFE_FREE(T->repeat_fields);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null U header.");
+ }
+
+ return self;
+}
+static int tsdp_header_T_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_T_def_s =
+{
+ sizeof(tsdp_header_T_t),
+ tsdp_header_T_ctor,
+ tsdp_header_T_dtor,
+ tsdp_header_T_cmp
+};
+
+const tsk_object_def_t *tsdp_header_T_def_t = &tsdp_header_T_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_U.c b/tinySDP/src/headers/tsdp_header_U.c new file mode 100644 index 0000000..4fd932f --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_U.c @@ -0,0 +1,342 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_U.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tsdp_header_U.c
+ * @brief SDP "u=" header (URI).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Uat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_U.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 60 "./ragel/tsdp_parser_header_U.rl" */
+
+
+
+
+tsdp_header_U_t* tsdp_header_U_create(const char* value)
+{
+ return tsk_object_new(TSDP_HEADER_U_VA_ARGS(value));
+}
+
+tsdp_header_U_t* tsdp_header_U_create_null()
+{
+ return tsdp_header_U_create(tsk_null);
+}
+
+int tsdp_header_U_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header)
+ {
+ const tsdp_header_U_t *U = (const tsdp_header_U_t *)header;
+ if(U->value){
+ tsk_buffer_append(output, U->value, tsk_strlen(U->value));
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_U_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_U_t *U = (const tsdp_header_U_t *)header;
+ return (tsdp_header_t*)tsdp_header_U_create(U->value);
+ }
+ return tsk_null;
+}
+
+tsdp_header_U_t *tsdp_header_U_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_U_t *hdr_U = tsdp_header_U_create_null();
+
+ const char *tag_start;
+
+
+/* #line 94 "./src/headers/tsdp_header_U.c" */
+static const char _tsdp_machine_parser_header_U_actions[] = {
+ 0, 1, 0, 1, 1, 2, 0, 1
+
+};
+
+static const char _tsdp_machine_parser_header_U_key_offsets[] = {
+ 0, 0, 1, 3, 4, 6, 7
+};
+
+static const char _tsdp_machine_parser_header_U_trans_keys[] = {
+ 117, 32, 61, 10, 13, 32, 13, 0
+};
+
+static const char _tsdp_machine_parser_header_U_single_lengths[] = {
+ 0, 1, 2, 1, 2, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_U_range_lengths[] = {
+ 0, 0, 0, 0, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_U_index_offsets[] = {
+ 0, 0, 2, 5, 7, 10, 12
+};
+
+static const char _tsdp_machine_parser_header_U_trans_targs[] = {
+ 2, 0, 2, 4, 0, 6, 0, 3,
+ 4, 5, 3, 5, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_U_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 5,
+ 0, 1, 3, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_U_eof_actions[] = {
+ 0, 0, 0, 0, 5, 3, 0
+};
+
+static const int tsdp_machine_parser_header_U_start = 1;
+static const int tsdp_machine_parser_header_U_first_final = 4;
+static const int tsdp_machine_parser_header_U_error = 0;
+
+static const int tsdp_machine_parser_header_U_en_main = 1;
+
+
+/* #line 108 "./ragel/tsdp_parser_header_U.rl" */
+
+/* #line 143 "./src/headers/tsdp_header_U.c" */
+ {
+ cs = tsdp_machine_parser_header_U_start;
+ }
+
+/* #line 109 "./ragel/tsdp_parser_header_U.rl" */
+
+/* #line 150 "./src/headers/tsdp_header_U.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_U_trans_keys + _tsdp_machine_parser_header_U_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_U_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_U_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_U_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_U_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_U_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_U_actions + _tsdp_machine_parser_header_U_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 47 "./ragel/tsdp_parser_header_U.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 51 "./ragel/tsdp_parser_header_U.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_U->value);
+ }
+ break;
+/* #line 235 "./src/headers/tsdp_header_U.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_U_actions + _tsdp_machine_parser_header_U_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 0:
+/* #line 47 "./ragel/tsdp_parser_header_U.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 51 "./ragel/tsdp_parser_header_U.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_U->value);
+ }
+ break;
+/* #line 263 "./src/headers/tsdp_header_U.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 110 "./ragel/tsdp_parser_header_U.rl" */
+
+ if( cs <
+/* #line 274 "./src/headers/tsdp_header_U.c" */
+4
+/* #line 111 "./ragel/tsdp_parser_header_U.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"u=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_U);
+ }
+
+ return hdr_U;
+}
+
+
+
+
+
+
+
+//========================================================
+// U header object definition
+//
+
+static tsk_object_t* tsdp_header_U_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_U_t *U = self;
+ if(U)
+ {
+ TSDP_HEADER(U)->type = tsdp_htype_U;
+ TSDP_HEADER(U)->tostring = tsdp_header_U_tostring;
+ TSDP_HEADER(U)->clone = tsdp_header_U_clone;
+ TSDP_HEADER(U)->rank = TSDP_HTYPE_U_RANK;
+
+ U->value = tsk_strdup(va_arg(*app, const char*));
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new U header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_U_dtor(tsk_object_t *self)
+{
+ tsdp_header_U_t *U = self;
+ if(U){
+ TSK_FREE(U->value);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null U header.");
+ }
+
+ return self;
+}
+static int tsdp_header_U_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_U_def_s =
+{
+ sizeof(tsdp_header_U_t),
+ tsdp_header_U_ctor,
+ tsdp_header_U_dtor,
+ tsdp_header_U_cmp
+};
+
+const tsk_object_def_t *tsdp_header_U_def_t = &tsdp_header_U_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_V.c b/tinySDP/src/headers/tsdp_header_V.c new file mode 100644 index 0000000..231fd46 --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_V.c @@ -0,0 +1,333 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_V.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tsdp_header_V.c
+ * @brief SDP "v=" header (Protocol Version).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_V.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 60 "./ragel/tsdp_parser_header_V.rl" */
+
+
+
+tsdp_header_V_t* tsdp_header_V_create(int32_t version)
+{
+ return tsk_object_new(TSDP_HEADER_V_VA_ARGS(version));
+}
+
+tsdp_header_V_t* tsdp_header_V_create_null()
+{
+ return tsdp_header_V_create(TSDP_HEADER_V_DEFAULT);
+}
+
+int tsdp_header_V_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header)
+ {
+ const tsdp_header_V_t *V = (const tsdp_header_V_t *)header;
+ if(V->version >=0){
+ tsk_buffer_append_2(output, "%d", V->version);
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+tsdp_header_t* tsdp_header_V_clone(const tsdp_header_t* header)
+{
+ if(header){
+ const tsdp_header_V_t *V = (const tsdp_header_V_t *)header;
+ return (tsdp_header_t*)tsdp_header_V_create(V->version);
+ }
+ return tsk_null;
+}
+
+tsdp_header_V_t *tsdp_header_V_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_V_t *hdr_V = tsdp_header_V_create_null();
+
+ const char *tag_start;
+
+
+/* #line 93 "./src/headers/tsdp_header_V.c" */
+static const char _tsdp_machine_parser_header_V_actions[] = {
+ 0, 1, 0, 1, 1
+};
+
+static const char _tsdp_machine_parser_header_V_key_offsets[] = {
+ 0, 0, 1, 3, 6, 7, 10
+};
+
+static const char _tsdp_machine_parser_header_V_trans_keys[] = {
+ 118, 32, 61, 32, 48, 57, 10, 13,
+ 48, 57, 0
+};
+
+static const char _tsdp_machine_parser_header_V_single_lengths[] = {
+ 0, 1, 2, 1, 1, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_V_range_lengths[] = {
+ 0, 0, 0, 1, 0, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_V_index_offsets[] = {
+ 0, 0, 2, 5, 8, 10, 13
+};
+
+static const char _tsdp_machine_parser_header_V_trans_targs[] = {
+ 2, 0, 2, 3, 0, 3, 5, 0,
+ 6, 0, 4, 5, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_V_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 3, 0, 0, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_V_eof_actions[] = {
+ 0, 0, 0, 0, 0, 3, 0
+};
+
+static const int tsdp_machine_parser_header_V_start = 1;
+static const int tsdp_machine_parser_header_V_first_final = 5;
+static const int tsdp_machine_parser_header_V_error = 0;
+
+static const int tsdp_machine_parser_header_V_en_main = 1;
+
+
+/* #line 107 "./ragel/tsdp_parser_header_V.rl" */
+
+/* #line 142 "./src/headers/tsdp_header_V.c" */
+ {
+ cs = tsdp_machine_parser_header_V_start;
+ }
+
+/* #line 108 "./ragel/tsdp_parser_header_V.rl" */
+
+/* #line 149 "./src/headers/tsdp_header_V.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_V_trans_keys + _tsdp_machine_parser_header_V_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_V_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_V_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_V_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_parser_header_V_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_V_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_V_actions + _tsdp_machine_parser_header_V_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 47 "./ragel/tsdp_parser_header_V.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 51 "./ragel/tsdp_parser_header_V.rl" */
+ {
+ TSK_PARSER_SET_INT(hdr_V->version);
+ }
+ break;
+/* #line 234 "./src/headers/tsdp_header_V.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_V_actions + _tsdp_machine_parser_header_V_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 1:
+/* #line 51 "./ragel/tsdp_parser_header_V.rl" */
+ {
+ TSK_PARSER_SET_INT(hdr_V->version);
+ }
+ break;
+/* #line 256 "./src/headers/tsdp_header_V.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 109 "./ragel/tsdp_parser_header_V.rl" */
+
+ if( cs <
+/* #line 267 "./src/headers/tsdp_header_V.c" */
+5
+/* #line 110 "./ragel/tsdp_parser_header_V.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"v=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_V);
+ }
+
+ return hdr_V;
+}
+
+
+
+
+
+
+
+//========================================================
+// V header object definition
+//
+
+static tsk_object_t* tsdp_header_V_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_V_t *V = self;
+ if(V){
+ TSDP_HEADER(V)->type = tsdp_htype_V;
+ TSDP_HEADER(V)->tostring = tsdp_header_V_tostring;
+ TSDP_HEADER(V)->clone = tsdp_header_V_clone;
+ TSDP_HEADER(V)->rank = TSDP_HTYPE_V_RANK;
+
+ V->version = va_arg(*app, int32_t);
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new V header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_V_dtor(tsk_object_t *self)
+{
+ tsdp_header_V_t *V = self;
+ if(V){
+ }
+ else{
+ TSK_DEBUG_ERROR("Null V header.");
+ }
+
+ return self;
+}
+static int tsdp_header_V_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_V_def_s =
+{
+ sizeof(tsdp_header_V_t),
+ tsdp_header_V_ctor,
+ tsdp_header_V_dtor,
+ tsdp_header_V_cmp
+};
+
+const tsk_object_def_t *tsdp_header_V_def_t = &tsdp_header_V_def_s;
diff --git a/tinySDP/src/headers/tsdp_header_Z.c b/tinySDP/src/headers/tsdp_header_Z.c new file mode 100644 index 0000000..9ed89ac --- /dev/null +++ b/tinySDP/src/headers/tsdp_header_Z.c @@ -0,0 +1,485 @@ +
+/* #line 1 "./ragel/tsdp_parser_header_Z.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+
+/**@file tsdp_header_Z.c
+ * @brief SDP "z=" header (Time Zones).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Iat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/headers/tsdp_header_Z.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 93 "./ragel/tsdp_parser_header_Z.rl" */
+
+
+
+tsdp_header_Z_t* tsdp_header_Z_create(uint64_t time, tsk_bool_t shifted_back, const char* typed_time)
+{
+ return tsk_object_new(TSDP_HEADER_Z_VA_ARGS(time, shifted_back, typed_time));
+}
+
+tsdp_header_Z_t* tsdp_header_Z_create_null()
+{
+ return tsdp_header_Z_create(0L, tsk_false, tsk_null);
+}
+
+
+tsdp_zone_t* tsdp_zone_create(uint64_t time, tsk_bool_t shifted_back, const char* typed_time)
+{
+ return tsk_object_new(tsdp_zone_def_t, time, shifted_back, typed_time);
+}
+
+tsdp_zone_t* tsdp_zone_create_null()
+{
+ return tsdp_zone_create(0L, tsk_false, tsk_null);
+}
+
+int tsdp_header_Z_tostring(const tsdp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsdp_header_Z_t *Z = (const tsdp_header_Z_t *)header;
+ const tsk_list_item_t *item;
+ const tsdp_zone_t* zone;
+
+ tsk_list_foreach(item, Z->zones){
+ zone = item->data;
+ // time SP ["-"] typed-time
+ tsk_buffer_append_2(output, "%s%llu %s%s",
+ TSK_LIST_IS_FIRST(Z->zones, item) ? "" : " ",
+ zone->time,
+ zone->shifted_back ? "-" : "",
+ zone->typed_time
+ );
+ }
+ }
+
+ return -1;
+}
+
+tsdp_header_Z_t *tsdp_header_Z_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsdp_header_Z_t *hdr_Z = tsdp_header_Z_create_null();
+ tsdp_zone_t* zone = tsk_null;
+
+ const char *tag_start;
+
+
+/* #line 105 "./src/headers/tsdp_header_Z.c" */
+static const char _tsdp_machine_parser_header_Z_actions[] = {
+ 0, 1, 0, 1, 3, 1, 4, 2,
+ 1, 0, 2, 4, 2, 2, 5, 0,
+ 3, 4, 2, 1
+};
+
+static const char _tsdp_machine_parser_header_Z_key_offsets[] = {
+ 0, 0, 1, 3, 5, 8, 11, 13,
+ 14, 16, 19, 22, 24, 32, 32, 40,
+ 42
+};
+
+static const char _tsdp_machine_parser_header_Z_trans_keys[] = {
+ 122, 32, 61, 48, 57, 32, 48, 57,
+ 45, 48, 57, 48, 57, 10, 48, 57,
+ 32, 48, 57, 45, 48, 57, 48, 57,
+ 13, 32, 100, 104, 109, 115, 48, 57,
+ 13, 32, 100, 104, 109, 115, 48, 57,
+ 13, 32, 13, 32, 0
+};
+
+static const char _tsdp_machine_parser_header_Z_single_lengths[] = {
+ 0, 1, 2, 0, 1, 1, 0, 1,
+ 0, 1, 1, 0, 6, 0, 6, 2,
+ 2
+};
+
+static const char _tsdp_machine_parser_header_Z_range_lengths[] = {
+ 0, 0, 0, 1, 1, 1, 1, 0,
+ 1, 1, 1, 1, 1, 0, 1, 0,
+ 0
+};
+
+static const char _tsdp_machine_parser_header_Z_index_offsets[] = {
+ 0, 0, 2, 5, 7, 10, 13, 15,
+ 17, 19, 22, 25, 27, 35, 36, 44,
+ 47
+};
+
+static const char _tsdp_machine_parser_header_Z_indicies[] = {
+ 0, 1, 0, 2, 1, 3, 1, 4,
+ 5, 1, 6, 7, 1, 8, 1, 9,
+ 1, 10, 1, 11, 12, 1, 13, 14,
+ 1, 15, 1, 16, 17, 19, 19, 19,
+ 19, 18, 1, 1, 20, 21, 23, 23,
+ 23, 23, 22, 1, 20, 21, 1, 16,
+ 17, 1, 0
+};
+
+static const char _tsdp_machine_parser_header_Z_trans_targs[] = {
+ 2, 0, 3, 4, 5, 4, 6, 12,
+ 12, 13, 9, 10, 9, 11, 14, 14,
+ 7, 8, 12, 16, 7, 8, 14, 15
+};
+
+static const char _tsdp_machine_parser_header_Z_trans_actions[] = {
+ 0, 0, 0, 7, 3, 0, 0, 1,
+ 13, 0, 1, 3, 0, 0, 1, 13,
+ 16, 16, 0, 0, 10, 5, 0, 0
+};
+
+static const char _tsdp_machine_parser_header_Z_eof_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 16, 0, 10, 10,
+ 16
+};
+
+static const int tsdp_machine_parser_header_Z_start = 1;
+static const int tsdp_machine_parser_header_Z_first_final = 12;
+static const int tsdp_machine_parser_header_Z_error = 0;
+
+static const int tsdp_machine_parser_header_Z_en_main = 1;
+
+
+/* #line 151 "./ragel/tsdp_parser_header_Z.rl" */
+
+/* #line 182 "./src/headers/tsdp_header_Z.c" */
+ {
+ cs = tsdp_machine_parser_header_Z_start;
+ }
+
+/* #line 152 "./ragel/tsdp_parser_header_Z.rl" */
+
+/* #line 189 "./src/headers/tsdp_header_Z.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_parser_header_Z_trans_keys + _tsdp_machine_parser_header_Z_key_offsets[cs];
+ _trans = _tsdp_machine_parser_header_Z_index_offsets[cs];
+
+ _klen = _tsdp_machine_parser_header_Z_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_parser_header_Z_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ _trans = _tsdp_machine_parser_header_Z_indicies[_trans];
+ cs = _tsdp_machine_parser_header_Z_trans_targs[_trans];
+
+ if ( _tsdp_machine_parser_header_Z_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_parser_header_Z_actions + _tsdp_machine_parser_header_Z_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsdp_parser_header_Z.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_Z.rl" */
+ {
+ if(!zone){
+ zone = tsdp_zone_create_null();
+ }
+ }
+ break;
+ case 2:
+/* #line 58 "./ragel/tsdp_parser_header_Z.rl" */
+ {
+ if(zone){
+ tsk_list_push_back_data(hdr_Z->zones,(void**)&zone);
+ }
+ }
+ break;
+ case 3:
+/* #line 64 "./ragel/tsdp_parser_header_Z.rl" */
+ {
+ if(zone){
+ TSK_PARSER_SET_INTEGER_EX(zone->time, uint64_t, atoi64);
+ }
+ }
+ break;
+ case 4:
+/* #line 70 "./ragel/tsdp_parser_header_Z.rl" */
+ {
+ if(zone){
+ TSK_PARSER_SET_STRING(zone->typed_time);
+ }
+ }
+ break;
+ case 5:
+/* #line 76 "./ragel/tsdp_parser_header_Z.rl" */
+ {
+ if(zone){
+ zone->shifted_back = tsk_true;
+ }
+ }
+ break;
+/* #line 309 "./src/headers/tsdp_header_Z.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ const char *__acts = _tsdp_machine_parser_header_Z_actions + _tsdp_machine_parser_header_Z_eof_actions[cs];
+ unsigned int __nacts = (unsigned int) *__acts++;
+ while ( __nacts-- > 0 ) {
+ switch ( *__acts++ ) {
+ case 1:
+/* #line 52 "./ragel/tsdp_parser_header_Z.rl" */
+ {
+ if(!zone){
+ zone = tsdp_zone_create_null();
+ }
+ }
+ break;
+ case 2:
+/* #line 58 "./ragel/tsdp_parser_header_Z.rl" */
+ {
+ if(zone){
+ tsk_list_push_back_data(hdr_Z->zones,(void**)&zone);
+ }
+ }
+ break;
+ case 4:
+/* #line 70 "./ragel/tsdp_parser_header_Z.rl" */
+ {
+ if(zone){
+ TSK_PARSER_SET_STRING(zone->typed_time);
+ }
+ }
+ break;
+/* #line 349 "./src/headers/tsdp_header_Z.c" */
+ }
+ }
+ }
+
+ _out: {}
+ }
+
+/* #line 153 "./ragel/tsdp_parser_header_Z.rl" */
+
+ if(zone){
+ TSK_OBJECT_SAFE_FREE(zone);
+ }
+
+ if( cs <
+/* #line 364 "./src/headers/tsdp_header_Z.c" */
+12
+/* #line 158 "./ragel/tsdp_parser_header_Z.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse \"z=\" header.");
+ TSK_OBJECT_SAFE_FREE(hdr_Z);
+ }
+
+ return hdr_Z;
+}
+
+
+
+
+
+
+
+//========================================================
+// Z header object definition
+//
+
+static tsk_object_t* tsdp_header_Z_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_header_Z_t *Z = self;
+ if(Z){
+ TSDP_HEADER(Z)->type = tsdp_htype_Z;
+ TSDP_HEADER(Z)->tostring = tsdp_header_Z_tostring;
+ TSDP_HEADER(Z)->rank = TSDP_HTYPE_Z_RANK;
+
+ if((Z->zones = tsk_list_create())){
+ uint64_t time = va_arg(*app, uint64_t);
+ unsigned shifted_back = va_arg(*app, unsigned);
+ const char* typed_time = va_arg(*app, const char*);
+
+ if(typed_time){
+ tsdp_zone_t *zone;
+ if((zone = tsdp_zone_create(time, shifted_back, typed_time))){
+ tsk_list_push_back_data(Z->zones,(void**)&zone);
+ }
+ }
+ }
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new Z header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_header_Z_dtor(tsk_object_t *self)
+{
+ tsdp_header_Z_t *Z = self;
+ if(Z){
+ TSK_OBJECT_SAFE_FREE(Z->zones);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null Z header.");
+ }
+
+ return self;
+}
+static int tsdp_header_Z_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{
+ if(obj1 && obj2){
+ return tsdp_header_rank_cmp(obj1, obj2);
+ }
+ else{
+ return -1;
+ }
+}
+
+static const tsk_object_def_t tsdp_header_Z_def_s =
+{
+ sizeof(tsdp_header_Z_t),
+ tsdp_header_Z_ctor,
+ tsdp_header_Z_dtor,
+ tsdp_header_Z_cmp
+};
+
+const tsk_object_def_t *tsdp_header_Z_def_t = &tsdp_header_Z_def_s;
+
+
+
+
+//========================================================
+// Zone object definition
+//
+
+static tsk_object_t* tsdp_zone_ctor(tsk_object_t *self, va_list * app)
+{
+ tsdp_zone_t *zone = self;
+ if(zone){
+ zone->time = va_arg(*app, uint64_t);
+ zone->shifted_back = va_arg(*app, tsk_bool_t);
+ zone->typed_time = tsk_strdup( va_arg(*app, const char*) );
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new zone object.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsdp_zone_dtor(tsk_object_t *self)
+{
+ tsdp_zone_t *zone = self;
+ if(zone){
+ TSK_FREE(zone->typed_time);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null zone object.");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t tsdp_zone_def_s =
+{
+ sizeof(tsdp_zone_t),
+ tsdp_zone_ctor,
+ tsdp_zone_dtor,
+ tsk_null
+};
+
+const tsk_object_def_t *tsdp_zone_def_t = &tsdp_zone_def_s;
diff --git a/tinySDP/src/parsers/tsdp_parser_message.c b/tinySDP/src/parsers/tsdp_parser_message.c new file mode 100644 index 0000000..b2ddb47 --- /dev/null +++ b/tinySDP/src/parsers/tsdp_parser_message.c @@ -0,0 +1,477 @@ +
+/* #line 1 "./ragel/tsdp_parser_message.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+/**@file tsdp_machine_message.rl
+ * @brief Ragel file.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysdp/parsers/tsdp_parser_message.h"
+
+#include "tinysdp/headers/tsdp_header_A.h"
+#include "tinysdp/headers/tsdp_header_B.h"
+#include "tinysdp/headers/tsdp_header_C.h"
+#include "tinysdp/headers/tsdp_header_Dummy.h"
+#include "tinysdp/headers/tsdp_header_E.h"
+#include "tinysdp/headers/tsdp_header_I.h"
+#include "tinysdp/headers/tsdp_header_K.h"
+#include "tinysdp/headers/tsdp_header_M.h"
+#include "tinysdp/headers/tsdp_header_O.h"
+#include "tinysdp/headers/tsdp_header_P.h"
+#include "tinysdp/headers/tsdp_header_R.h"
+#include "tinysdp/headers/tsdp_header_S.h"
+#include "tinysdp/headers/tsdp_header_T.h"
+#include "tinysdp/headers/tsdp_header_U.h"
+#include "tinysdp/headers/tsdp_header_V.h"
+#include "tinysdp/headers/tsdp_header_Z.h"
+
+#include "tsk_debug.h"
+
+
+/* #line 244 "./ragel/tsdp_parser_message.rl" */
+
+
+/* Ragel data */
+
+/* #line 59 "./src/parsers/tsdp_parser_message.c" */
+static const char _tsdp_machine_message_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2, 1,
+ 3, 1, 4, 1, 5, 1, 6, 1,
+ 7, 1, 8, 1, 9, 1, 10, 1,
+ 11, 1, 12, 1, 13, 1, 14, 1,
+ 15, 1, 16
+};
+
+static const char _tsdp_machine_message_key_offsets[] = {
+ 0, 0, 2, 3, 4, 6, 7, 9,
+ 10, 12, 13, 15, 16, 18, 19, 21,
+ 22, 24, 25, 27, 28, 30, 31, 33,
+ 34, 36, 37, 39, 40, 42, 43, 45,
+ 46, 48, 49
+};
+
+static const char _tsdp_machine_message_trans_keys[] = {
+ 32, 61, 13, 10, 32, 61, 13, 32,
+ 61, 13, 32, 61, 13, 32, 61, 13,
+ 32, 61, 13, 32, 61, 13, 32, 61,
+ 13, 32, 61, 13, 32, 61, 13, 32,
+ 61, 13, 32, 61, 13, 32, 61, 13,
+ 32, 61, 13, 32, 61, 13, 32, 61,
+ 13, 65, 66, 67, 69, 73, 75, 77,
+ 79, 80, 82, 83, 84, 85, 86, 90,
+ 97, 98, 99, 101, 105, 107, 109, 111,
+ 112, 114, 115, 116, 117, 118, 122, 68,
+ 89, 100, 121, 0
+};
+
+static const char _tsdp_machine_message_single_lengths[] = {
+ 0, 2, 1, 1, 2, 1, 2, 1,
+ 2, 1, 2, 1, 2, 1, 2, 1,
+ 2, 1, 2, 1, 2, 1, 2, 1,
+ 2, 1, 2, 1, 2, 1, 2, 1,
+ 2, 1, 30
+};
+
+static const char _tsdp_machine_message_range_lengths[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 2
+};
+
+static const char _tsdp_machine_message_index_offsets[] = {
+ 0, 0, 3, 5, 7, 10, 12, 15,
+ 17, 20, 22, 25, 27, 30, 32, 35,
+ 37, 40, 42, 45, 47, 50, 52, 55,
+ 57, 60, 62, 65, 67, 70, 72, 75,
+ 77, 80, 82
+};
+
+static const char _tsdp_machine_message_trans_targs[] = {
+ 1, 2, 0, 3, 2, 34, 0, 4,
+ 5, 0, 3, 5, 6, 7, 0, 3,
+ 7, 8, 9, 0, 3, 9, 10, 11,
+ 0, 3, 11, 12, 13, 0, 3, 13,
+ 14, 15, 0, 3, 15, 16, 17, 0,
+ 3, 17, 18, 19, 0, 3, 19, 20,
+ 21, 0, 3, 21, 22, 23, 0, 3,
+ 23, 24, 25, 0, 3, 25, 26, 27,
+ 0, 3, 27, 28, 29, 0, 3, 29,
+ 30, 31, 0, 3, 31, 32, 33, 0,
+ 3, 33, 1, 4, 6, 10, 12, 14,
+ 16, 18, 20, 22, 24, 26, 28, 30,
+ 32, 1, 4, 6, 10, 12, 14, 16,
+ 18, 20, 22, 24, 26, 28, 30, 32,
+ 8, 8, 0, 0
+};
+
+static const char _tsdp_machine_message_trans_actions[] = {
+ 0, 0, 0, 3, 0, 0, 0, 0,
+ 0, 0, 5, 0, 0, 0, 0, 7,
+ 0, 0, 0, 0, 9, 0, 0, 0,
+ 0, 11, 0, 0, 0, 0, 13, 0,
+ 0, 0, 0, 15, 0, 0, 0, 0,
+ 17, 0, 0, 0, 0, 19, 0, 0,
+ 0, 0, 21, 0, 0, 0, 0, 23,
+ 0, 0, 0, 0, 25, 0, 0, 0,
+ 0, 27, 0, 0, 0, 0, 29, 0,
+ 0, 0, 0, 31, 0, 0, 0, 0,
+ 33, 0, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 0, 0
+};
+
+static const int tsdp_machine_message_start = 34;
+static const int tsdp_machine_message_first_final = 34;
+static const int tsdp_machine_message_error = 0;
+
+static const int tsdp_machine_message_en_main = 34;
+
+
+/* #line 248 "./ragel/tsdp_parser_message.rl" */
+
+tsdp_message_t* tsdp_message_parse(const void *input, tsk_size_t size)
+{
+ tsdp_message_t* sdp_msg = tsk_null;
+ const char* tag_start = tsk_null;
+ tsdp_header_t *header = tsk_null;
+ tsdp_header_T_t *hdr_T = tsk_null;
+ tsdp_header_M_t *hdr_M = tsk_null;
+
+ /* Ragel variables */
+ int cs = 0;
+ const char* p = input;
+ const char* pe = p + size;
+ const char* eof = tsk_null;
+
+ if(!input || !size){
+ TSK_DEBUG_ERROR("Null or empty buffer.");
+ goto bail;
+ }
+
+ if(!(sdp_msg = tsdp_message_create())){
+ goto bail;
+ }
+
+ /* Ragel init */
+
+/* #line 184 "./src/parsers/tsdp_parser_message.c" */
+ {
+ cs = tsdp_machine_message_start;
+ }
+
+/* #line 274 "./ragel/tsdp_parser_message.rl" */
+
+ /* Ragel execute */
+
+/* #line 193 "./src/parsers/tsdp_parser_message.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsdp_machine_message_trans_keys + _tsdp_machine_message_key_offsets[cs];
+ _trans = _tsdp_machine_message_index_offsets[cs];
+
+ _klen = _tsdp_machine_message_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsdp_machine_message_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ cs = _tsdp_machine_message_trans_targs[_trans];
+
+ if ( _tsdp_machine_message_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsdp_machine_message_actions + _tsdp_machine_message_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 58 "./ragel/tsdp_parser_message.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 65 "./ragel/tsdp_parser_message.rl" */
+ {
+ if(hdr_M){
+ if(!hdr_M->Attributes){
+ hdr_M->Attributes = tsk_list_create();
+ }
+ if((header = (tsdp_header_t*)tsdp_header_A_parse(tag_start, (p - tag_start)))){
+ tsk_list_push_back_data(hdr_M->Attributes, (void**)&header);
+ }
+ }
+ else if((header = (tsdp_header_t*)tsdp_header_A_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 2:
+/* #line 80 "./ragel/tsdp_parser_message.rl" */
+ {
+ if(hdr_M){
+ if(!hdr_M->Bandwidths){
+ hdr_M->Bandwidths = tsk_list_create();
+ }
+ if((header = (tsdp_header_t*)tsdp_header_B_parse(tag_start, (p - tag_start)))){
+ tsk_list_push_back_data(hdr_M->Bandwidths, (void**)&header);
+ }
+ }
+ else if((header = (tsdp_header_t*)tsdp_header_B_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 3:
+/* #line 95 "./ragel/tsdp_parser_message.rl" */
+ {
+ if(hdr_M && !hdr_M->C){
+ hdr_M->C = tsdp_header_C_parse(tag_start, (p - tag_start));
+ }
+ else if((header = (tsdp_header_t*)tsdp_header_C_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 4:
+/* #line 105 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((header = (tsdp_header_t*)tsdp_header_Dummy_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 5:
+/* #line 112 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((header = (tsdp_header_t*)tsdp_header_E_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 6:
+/* #line 119 "./ragel/tsdp_parser_message.rl" */
+ {
+ if(hdr_M && !hdr_M->I){
+ hdr_M->I = tsdp_header_I_parse(tag_start, (p - tag_start));
+ }
+ else if((header = (tsdp_header_t*)tsdp_header_I_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 7:
+/* #line 129 "./ragel/tsdp_parser_message.rl" */
+ {
+ if(hdr_M && !hdr_M->K){
+ hdr_M->K = tsdp_header_K_parse(tag_start, (p - tag_start));
+ }
+ else if((header = (tsdp_header_t*)tsdp_header_K_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 8:
+/* #line 139 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((hdr_M = tsdp_header_M_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, TSDP_HEADER(hdr_M));
+ hdr_M = tsk_object_unref(hdr_M);
+ }
+ }
+ break;
+ case 9:
+/* #line 146 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((header = (tsdp_header_t*)tsdp_header_O_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 10:
+/* #line 153 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((header = (tsdp_header_t*)tsdp_header_P_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 11:
+/* #line 160 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((header = (tsdp_header_t*)tsdp_header_R_parse(tag_start, (p - tag_start)))){
+ if(hdr_T){
+ if(!hdr_T->repeat_fields){
+ hdr_T->repeat_fields = tsk_list_create();
+ }
+ tsk_list_push_back_data(hdr_T->repeat_fields, (void**)&header);
+ }
+ else{
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ }
+ break;
+ case 12:
+/* #line 175 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((header = (tsdp_header_t*)tsdp_header_S_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 13:
+/* #line 182 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((hdr_T = tsdp_header_T_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, TSDP_HEADER(hdr_T));
+ hdr_T = tsk_object_unref(hdr_T);
+ }
+ }
+ break;
+ case 14:
+/* #line 189 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((header = (tsdp_header_t*)tsdp_header_U_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 15:
+/* #line 196 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((header = (tsdp_header_t*)tsdp_header_V_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+ case 16:
+/* #line 203 "./ragel/tsdp_parser_message.rl" */
+ {
+ if((header = (tsdp_header_t*)tsdp_header_Z_parse(tag_start, (p - tag_start)))){
+ tsdp_message_add_header(sdp_msg, header);
+ tsk_object_unref(header);
+ }
+ }
+ break;
+/* #line 449 "./src/parsers/tsdp_parser_message.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ _out: {}
+ }
+
+/* #line 277 "./ragel/tsdp_parser_message.rl" */
+
+ /* Check result */
+ if( cs <
+/* #line 466 "./src/parsers/tsdp_parser_message.c" */
+34
+/* #line 279 "./ragel/tsdp_parser_message.rl" */
+ )
+ {
+ TSK_DEBUG_ERROR("Failed to parse SDP message.");
+ TSK_OBJECT_SAFE_FREE(sdp_msg);
+ goto bail;
+ }
+
+bail:
+ return sdp_msg;
+}
diff --git a/tinySDP/src/tsdp.c b/tinySDP/src/tsdp.c new file mode 100644 index 0000000..5287b63 --- /dev/null +++ b/tinySDP/src/tsdp.c @@ -0,0 +1,211 @@ +/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+/**@file tsdp.c
+ * @brief SDP (RFC 4566) implementations with both MMTel and PoC extensions.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tsdp.h"
+
+#include "tinysdp/parsers/tsdp_parser_message.h"
+
+// Defined in tsdp_message.c
+extern int __pred_find_media_by_name(const tsk_list_item_t *item, const void *name);
+
+
+typedef struct tsdp_ctx_s
+{
+ TSK_DECLARE_OBJECT;
+
+ tsdp_message_t* local;
+ tsdp_message_t* remote;
+ tsdp_message_t* negotiated;
+}
+tsdp_ctx_t;
+
+const tsdp_message_t* tsdp_ctx_local_get_sdp(const tsdp_ctx_handle_t* self)
+{
+ const tsdp_ctx_t* ctx = self;
+
+ if(ctx){
+ return ctx->local;
+ }
+ else return tsk_null;
+}
+
+int tsdp_ctx_local_create_sdp(tsdp_ctx_handle_t* self, const tsdp_message_t* local)
+{
+ tsdp_ctx_t* ctx = self;
+ tsdp_message_t* newsdp;
+
+ if(!ctx || !local){
+ return -1;
+ }
+
+ // set new local sdp
+ if((newsdp = tsdp_message_clone(local))){
+ TSK_OBJECT_SAFE_FREE(ctx->local);
+ ctx->local = newsdp;
+ return 0;
+ }
+ else return -2;
+}
+
+int tsdp_ctx_local_create_sdp_2(tsdp_ctx_handle_t* self, const char* sdp, tsk_size_t size)
+{
+ tsdp_ctx_t* ctx = self;
+ tsdp_message_t* newsdp;
+
+ if(!ctx || !sdp || !size){
+ return -1;
+ }
+
+ if((newsdp = tsdp_message_parse(sdp, size))){
+ TSK_OBJECT_SAFE_FREE(ctx->local);
+ ctx->local = newsdp;
+ return 0;
+ }
+ else return -2;
+}
+
+int tsdp_ctx_local_add_headers(tsdp_ctx_handle_t* self, ...)
+{
+ tsdp_ctx_t* ctx = self;
+ const tsk_object_def_t* objdef;
+ tsdp_header_t *header;
+ va_list ap;
+
+ if(!ctx || !ctx->local){
+ return -1;
+ }
+
+ va_start(ap, self);
+ while((objdef = va_arg(ap, const tsk_object_def_t*))){
+ if((header = tsk_object_new_2(objdef, &ap))){
+ tsdp_message_add_header(ctx->local, header);
+ TSK_OBJECT_SAFE_FREE(header);
+ }
+ }
+ va_end(ap);
+
+ return 0;
+}
+
+int tsdp_ctx_local_add_media(tsdp_ctx_handle_t* self, const tsdp_header_M_t* media)
+{
+ tsdp_ctx_t* ctx = self;
+
+ if(!ctx || !media){
+ return -1;
+ }
+
+ if(ctx->local){
+ return tsdp_message_add_header(ctx->local, TSDP_HEADER(media));
+ }
+ else return -2;
+}
+
+int tsdp_ctx_local_add_media_2(tsdp_ctx_handle_t* self, const char* media, uint32_t port, const char* proto, ...)
+{
+ tsdp_ctx_t* ctx = self;
+ va_list ap;
+
+ if(!ctx || !media || !proto){
+ return -1;
+ }
+
+ if(ctx->local){
+ int ret;
+ va_start(ap, proto);
+ ret = tsdp_message_add_media_2(ctx->local, media, port, proto, &ap);
+ va_end(ap);
+ return ret;
+ }
+ else return -2;
+}
+
+const tsdp_message_t* tsdp_ctx_remote_get_sdp(const tsdp_ctx_handle_t* self)
+{
+ const tsdp_ctx_t* ctx = self;
+
+ if(ctx){
+ return ctx->remote;
+ }
+ else return tsk_null;
+}
+
+const tsdp_message_t* tsdp_ctx_negotiated_get_sdp(const tsdp_ctx_handle_t* self)
+{
+ const tsdp_ctx_t* ctx = self;
+
+ if(ctx){
+ return ctx->negotiated;
+ }
+ else return tsk_null;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+//=================================================================================================
+// Sdp ctx object definition
+//
+static void* tsdp_ctx_create(void * self, va_list * app)
+{
+ tsdp_ctx_t *ctx = self;
+ if(ctx){
+ }
+ return self;
+}
+
+static void* tsdp_ctx_destroy(void * self)
+{
+ tsdp_ctx_t *ctx = self;
+ if(ctx){
+ TSK_OBJECT_SAFE_FREE(ctx->local);
+ TSK_OBJECT_SAFE_FREE(ctx->remote);
+ TSK_OBJECT_SAFE_FREE(ctx->negotiated);
+ }
+ return self;
+}
+
+static const tsk_object_def_t tsdp_ctx_def_s =
+{
+ sizeof(tsdp_ctx_t),
+ tsdp_ctx_create,
+ tsdp_ctx_destroy,
+ tsk_null,
+};
+const tsk_object_def_t *tsdp_ctx_def_t = &tsdp_ctx_def_s;
diff --git a/tinySDP/src/tsdp_message.c b/tinySDP/src/tsdp_message.c new file mode 100644 index 0000000..646bf11 --- /dev/null +++ b/tinySDP/src/tsdp_message.c @@ -0,0 +1,409 @@ +/* +* Copyright (C) 2009-2010 Mamadou Diop. +* +* Contact: Mamadou Diop <diopmamadou(at)doubango.org> +* +* This file is part of Open Source Doubango Framework. +* +* DOUBANGO is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* DOUBANGO is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with DOUBANGO. +* +*/ + +/**@file tsdp_message.c + * @brief SDP message. + * + * @author Mamadou Diop <diopmamadou(at)doubango.org> + * + * @date Created: Sat Nov 8 16:54:58 2009 mdiop + */ + +#include "tinysdp/tsdp_message.h" + +#include "tinysdp/headers/tsdp_header_O.h" +#include "tinysdp/headers/tsdp_header_S.h" +#include "tinysdp/headers/tsdp_header_T.h" +#include "tinysdp/headers/tsdp_header_V.h" + +#include "tsk_debug.h" + +#define TSDP_LINE_S_VALUE_DEFAULT "-" /* as per RFC 3264 subclause 5 */ + +#define TSDP_LINE_O_USERNAME_DEFAULT "doubango" +#define TSDP_LINE_O_SESSION_VER_DEFAULT 2301 +#define TSDP_LINE_O_SESSION_ID_DEFAULT 1983 + +/*== Predicate function to find tsdp_header_t object by type. */ +static int __pred_find_header_by_type(const tsk_list_item_t *item, const void *tsdp_htype) +{ + if(item && item->data){ + tsdp_header_t *header = item->data; + tsdp_header_type_t htype = *((tsdp_header_type_t*)tsdp_htype); + return (header->type - htype); + } + return -1; +} + +/*== Predicate function to find tsdp_header_t object by name. */ +static int __pred_find_header_by_name(const tsk_list_item_t *item, const void *name) +{ + if(item && item->data && name){ + tsdp_header_t *header = item->data; + return tsdp_header_get_nameex(header) - *((const char*)name); + } + return -1; +} + +/*== Predicate function to find media object by name. */ +static int __pred_find_media_by_name(const tsk_list_item_t *item, const void *name) +{ + if(item && item->data && name){ + tsdp_header_t *header = item->data; + if(header->type == tsdp_htype_M){ + return tsk_stricmp(((tsdp_header_M_t*)header)->media, (const char*)name); + } + } + return -1; +} + +tsdp_message_t* tsdp_message_create() +{ + return tsk_object_new(tsdp_message_def_t); +} + +/*== Add headers/fmt to the media line */ +int __add_headers(tsdp_header_M_t* m, va_list *ap) +{ + const tsk_object_def_t* objdef; + tsdp_header_t *header; + tsdp_fmt_t* fmt; + + if(!m){ + return -1; + } + + while((objdef = va_arg(*ap, const tsk_object_def_t*))){ + if(objdef == tsdp_fmt_def_t){ + if((fmt = tsk_object_new_2(objdef, ap))){ + tsk_list_push_back_data(m->FMTs, (void**)&fmt); + } + } + else{ + if((header = tsk_object_new_2(objdef, ap))){ + tsdp_header_M_add(m, header); + TSK_OBJECT_SAFE_FREE(header); + } + } + } + return 0; +} + +int tsdp_message_add_header(tsdp_message_t *self, const tsdp_header_t *hdr) +{ + if(self && hdr){ + tsdp_header_t *header = tsk_object_ref((void*)hdr); + tsk_list_push_ascending_data(self->headers, (void**)&header); // Very important: Headers MUST appear in a fixed order (see ranks def). + + return 0; + } + return -1; +} + +int tsdp_message_add_headers(tsdp_message_t *self, ...) +{ + const tsk_object_def_t* objdef; + tsdp_header_t *header; + va_list ap; + + if(!self){ + return -1; + } + + va_start(ap, self); + while((objdef = va_arg(ap, const tsk_object_def_t*))){ + if((header = tsk_object_new_2(objdef, &ap))){ + tsdp_message_add_header(self, header); + TSK_OBJECT_SAFE_FREE(header); + } + } + va_end(ap); + + return 0; +} + +const tsdp_header_t *tsdp_message_get_headerAt(const tsdp_message_t *self, tsdp_header_type_t type, tsk_size_t index) +{ + tsk_size_t pos = 0; + const tsk_list_item_t *item; + const tsdp_header_t *hdr; + + if(!self || !self->headers){ + return tsk_null; + } + + tsk_list_foreach(item, self->headers){ + hdr = item->data; + if(hdr->type == type){ + if(pos++ >= index){ + return hdr; + } + } + } + + return tsk_null; +} + +const tsdp_header_t *tsdp_message_get_header(const tsdp_message_t *self, tsdp_header_type_t type) +{ + return tsdp_message_get_headerAt(self, type, 0); +} + +const tsdp_header_t *tsdp_message_get_headerByName(const tsdp_message_t *self, char name) +{ + if(self){ + return tsk_list_find_object_by_pred(self->headers, __pred_find_header_by_name, &name); + } + else{ + TSK_DEBUG_ERROR("Invalid parameter"); + return tsk_null; + } +} + +int tsdp_message_serialize(const tsdp_message_t *self, tsk_buffer_t *output) +{ + const tsk_list_item_t* item; + + if(!self || !output){ + return -1; + } + + tsk_list_foreach(item, self->headers){ + if(tsdp_header_serialize(TSDP_HEADER(item->data), output)){ + // Abort? + } + } + + return 0; +} + +char* tsdp_message_tostring(const tsdp_message_t *self) +{ + tsk_buffer_t* output = tsk_buffer_create_null(); + char* ret = tsk_null; + + if(!tsdp_message_serialize(self, output)){ + ret = tsk_strndup(TSK_BUFFER_DATA(output), TSK_BUFFER_SIZE(output)); + } + + TSK_OBJECT_SAFE_FREE(output); + return ret; +} + +tsdp_message_t* tsdp_message_create_empty(const char* addr, tsk_bool_t ipv6, uint32_t version) +{ + tsdp_message_t* ret = 0; + + if(!(ret = tsdp_message_create())){ + return tsk_null; + } + + /* RFC 3264 - 5 Generating the Initial Offer + The numeric value of the session id and version in the o line MUST be + representable with a 64 bit signed integer. The initial value of the version MUST be less than + (2**62)-1, to avoid rollovers. + */ + TSDP_MESSAGE_ADD_HEADER(ret, TSDP_HEADER_V_VA_ARGS(0)); + TSDP_MESSAGE_ADD_HEADER(ret, TSDP_HEADER_O_VA_ARGS( + TSDP_LINE_O_USERNAME_DEFAULT, + TSDP_LINE_O_SESSION_ID_DEFAULT, + version, + "IN", + ipv6 ? "IP6" : "IP4", + addr)); + + /* RFC 3264 - 5 Generating the Initial Offer + The SDP "s=" line conveys the subject of the session, which is + reasonably defined for multicast, but ill defined for unicast. For + unicast sessions, it is RECOMMENDED that it consist of a single space + character (0x20) or a dash (-). + + Unfortunately, SDP does not allow the "s=" line to be empty. + */ + TSDP_MESSAGE_ADD_HEADER(ret, TSDP_HEADER_S_VA_ARGS(TSDP_LINE_S_VALUE_DEFAULT)); + + /* RFC 3264 - 5 Generating the Initial Offer + The SDP "t=" line conveys the time of the session. Generally, + streams for unicast sessions are created and destroyed through + external signaling means, such as SIP. In that case, the "t=" line + SHOULD have a value of "0 0". + */ + TSDP_MESSAGE_ADD_HEADER(ret, TSDP_HEADER_T_VA_ARGS(0, 0)); + + return ret; +} + +tsdp_message_t* tsdp_message_clone(const tsdp_message_t *self) +{ + tsdp_message_t* clone = tsk_null; + tsk_list_item_t* item; + tsdp_header_t* header; + + if(!self){ + goto bail; + } + + if((clone = tsdp_message_create())){ + tsk_list_foreach(item, self->headers){ + if((header = tsdp_header_clone(TSDP_HEADER(item->data)))){ + tsk_list_push_back_data(clone->headers, (void**)&header); + } + } + } + + +bail: + return clone; +} + +int tsdp_message_add_media(tsdp_message_t *self, const char* media, uint32_t port, const char* proto, ...) +{ + va_list ap; + int ret; + + va_start(ap, proto); + ret = tsdp_message_add_media_2(self, media, port, proto, &ap); + va_end(ap); + + return ret; +} + +int tsdp_message_add_media_2(tsdp_message_t *self, const char* media, uint32_t port, const char* proto, va_list *ap) +{ + int ret = -1; + tsdp_header_M_t* m; + + if(!self){ + return -1; + } + + if((m = tsdp_header_M_create(media, port, proto))){ + __add_headers(m, ap); + + ret = tsdp_message_add_header(self, TSDP_HEADER(m)); + TSK_OBJECT_SAFE_FREE(m); + } + + return ret; +} + +int tsdp_message_remove_media(tsdp_message_t *self, const char* media) +{ + int ret = -1; + + if(!self){ + goto bail; + } + + tsk_list_remove_item_by_pred(self->headers, __pred_find_media_by_name, media); + +bail: + return ret; +} + + + +/* ================= 3GPP TS 34.610 :: Communication HOLD (HOLD) using IP Multimedia (IM) Core ================*/ +int tsdp_message_hold(tsdp_message_t* self, const char* media) +{ + tsdp_header_M_t* M; + const tsk_list_item_t* item; + + if(!self){ + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } + // 3GPP TS 34.610-900 - 4.5.2.1 Actions at the invoking UE + if((item = tsk_list_find_item_by_pred(self->headers, __pred_find_media_by_name, media))){ + M = TSDP_HEADER_M(item->data); + tsdp_header_M_hold(M, tsk_true); + } + + return 0; +} + +int tsdp_message_resume(tsdp_message_t* self, const char* media) +{ + tsdp_header_M_t* M; + const tsk_list_item_t* item; + + if(!self){ + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } + // 3GPP TS 34.610-900 - 4.5.2.1 Actions at the invoking UE + if((item = tsk_list_find_item_by_pred(self->headers, __pred_find_media_by_name, media))){ + M = TSDP_HEADER_M(item->data); + tsdp_header_M_resume(M, tsk_true); + } + + return 0; +} + + + + + + + + + + + + + + + + + + + + +//================================================================================================= +// SDP object definition +// +static void* tsdp_message_ctor(void * self, va_list * app) +{ + tsdp_message_t *message = self; + if(message){ + message->headers = tsk_list_create(); + } + return self; +} + +static void* tsdp_message_dtor(void * self) +{ + tsdp_message_t *message = self; + if(message){ + TSK_OBJECT_SAFE_FREE(message->headers); + } + return self; +} + +static const tsk_object_def_t tsdp_message_def_s = +{ + sizeof(tsdp_message_t), + tsdp_message_ctor, + tsdp_message_dtor, + tsk_null, +}; +const tsk_object_def_t *tsdp_message_def_t = &tsdp_message_def_s; |
