diff options
Diffstat (limited to 'tinySDP/ragel')
| -rw-r--r-- | tinySDP/ragel/tsdp_machine_utils.rl | 78 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_A.rl | 212 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_B.rl | 186 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_C.rl | 194 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_Dummy.rl | 184 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_E.rl | 176 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_I.rl | 177 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_K.rl | 176 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_M.rl | 613 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_O.rl | 224 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_P.rl | 175 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_R.rl | 215 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_S.rl | 173 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_T.rl | 231 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_U.rl | 177 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_V.rl | 174 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_header_Z.rl | 277 | ||||
| -rw-r--r-- | tinySDP/ragel/tsdp_parser_message.rl | 288 |
18 files changed, 3930 insertions, 0 deletions
diff --git a/tinySDP/ragel/tsdp_machine_utils.rl b/tinySDP/ragel/tsdp_machine_utils.rl new file mode 100644 index 0000000..ccbf16a --- /dev/null +++ b/tinySDP/ragel/tsdp_machine_utils.rl @@ -0,0 +1,78 @@ +/*
+* 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_utils.rl
+ * @brief Ragel file.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+%%{
+
+ machine tsdp_machine_utils;
+
+ OCTET = "0x"[0-9A-Fa-f]+;
+ CHAR = 0x01..0x7f;
+ VCHAR = 0x21..0x7e;
+ ALPHA = 0x41..0x5a | 0x61..0x7a;
+ DIGIT = 0x30..0x39;
+ CTL = 0x00..0x1f | 0x7f;
+ HTAB = "\t";
+ LF = "\n";
+ CR = "\r";
+ SP = " ";
+ DQUOTE = "\"";
+ BIT = "0" | "1";
+ HEXDIG = DIGIT | "A"i | "B"i | "C"i | "D"i | "E"i | "F"i;
+ CRLF = CR LF;
+ WSP = SP | HTAB;
+ LWSP = ( WSP | ( CRLF WSP ) )*;
+ LWS = ( WSP* CRLF )? WSP+;
+ SWS = LWS?;
+ EQUAL = SWS "=" SWS;
+ LHEX = DIGIT | 0x61..0x66;
+ HCOLON = ( SP | HTAB )* ":" SWS;
+ separators = "(" | ")" | "<" | ">" | "@" | "," | ";" | ":" | "\\" | DQUOTE | "/" | "[" | "]" | "?" | "=" | "{" | "}" | SP | HTAB;
+ STAR = SWS "*" SWS;
+ SLASH = SWS "/" SWS;
+ LPAREN = SWS "(" SWS;
+ RPAREN = SWS ")" SWS;
+ COMMA = SWS "," SWS;
+ SEMI = SWS ";" SWS;
+ COLON = SWS ":" SWS;
+ LAQUOT = SWS "<";
+ LDQUOT = SWS DQUOTE;
+ RAQUOT = ">" SWS;
+ RDQUOT = DQUOTE SWS;
+ UTF8_CONT = 0x80..0xbf;
+ ##### FIXME: UTF8_NONASCII up to 2bytes will fail on Android
+ UTF8_NONASCII = ( 0x80..0xff );
+ #UTF8_NONASCII = ( 0xc0..0xdf UTF8_CONT ) | ( 0xe0..0xef UTF8_CONT{2} ) | ( 0xf0..0xf7 UTF8_CONT{3} ) | ( 0xf8..0xfb UTF8_CONT{4} ) | ( 0xfc..0xfd UTF8_CONT{5} ); ctext = 0x21..0x27 | 0x2a..0x5b | 0x5d..0x7e | UTF8_NONASCII | LWS;
+ qvalue = ( "0" ( "." DIGIT{,3} )? ) | ( "1" ( "." "0"{,3} )? );
+ alphanum = ALPHA | DIGIT;
+ token = ( alphanum | "-" | "." | "!" | "%" | "*" | "_" | "+" | "`" | "'" | "~" )+;
+ ietf_token = token;
+ x_token = "x-"i token;
+ iana_token = token;
+ token_nodot = ( alphanum | "-" | "!" | "%" | "*" | "_" | "+" | "`" | "'" | "~" )+;
+ word = ( alphanum | "-" | "." | "!" | "%" | "*" | "_" | "+" | "`" | "'" | "~" | "(" | ")" | "<" | ">" | ":" | "\\" | DQUOTE | "/" | "[" | "]" | "?" | "{" | "}" )+;
+}%%
diff --git a/tinySDP/ragel/tsdp_parser_header_A.rl b/tinySDP/ragel/tsdp_parser_header_A.rl new file mode 100644 index 0000000..31d7158 --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_A.rl @@ -0,0 +1,212 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_A;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_field{
+ TSK_PARSER_SET_STRING(hdr_A->field);
+ }
+
+ action parse_value{
+ TSK_PARSER_SET_STRING(hdr_A->value);
+ }
+
+ field = token>tag %parse_field;
+ value = any*>tag %parse_value;
+
+ A = 'a' SP* "=" SP*<: ((field ":" value) | (field));
+
+ # Entry point
+ main := A :>CRLF?;
+
+}%%
+
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_B.rl b/tinySDP/ragel/tsdp_parser_header_B.rl new file mode 100644 index 0000000..c25e3d1 --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_B.rl @@ -0,0 +1,186 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_B;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_bwtype{
+ TSK_PARSER_SET_STRING(hdr_B->bwtype);
+ }
+
+ action parse_bandwidth{
+ TSK_PARSER_SET_UINT(hdr_B->bandwidth);
+ }
+
+ bwtype = token>tag %parse_bwtype;
+ bandwidth = DIGIT+>tag %parse_bandwidth;
+
+ B = 'b' SP* "=" SP*<: bwtype ":" bandwidth;
+
+ # Entry point
+ main := B :>CRLF?;
+
+}%%
+
+
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_C.rl b/tinySDP/ragel/tsdp_parser_header_C.rl new file mode 100644 index 0000000..e67b57c --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_C.rl @@ -0,0 +1,194 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_C;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_nettype{
+ TSK_PARSER_SET_STRING(hdr_C->nettype);
+ }
+
+ action parse_addrtype{
+ TSK_PARSER_SET_STRING(hdr_C->addrtype);
+ }
+
+ action parse_addr{
+ TSK_PARSER_SET_STRING(hdr_C->addr);
+ }
+
+ nettype = any* >tag %parse_nettype;
+ addrtype = any* >tag %parse_addrtype;
+ addr = any* >tag %parse_addr;
+ C = 'c' SP* "=" SP*<: nettype :>SP addrtype :>SP addr;
+
+ # Entry point
+ main := C :>CRLF?;
+
+}%%
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_Dummy.rl b/tinySDP/ragel/tsdp_parser_header_Dummy.rl new file mode 100644 index 0000000..320ac3a --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_Dummy.rl @@ -0,0 +1,184 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_Dummy;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_name{
+ hdr_Dummy->name = *tag_start;
+ }
+
+ action parse_value{
+ TSK_PARSER_SET_STRING(hdr_Dummy->value);
+ }
+
+ Dummy = alpha>tag %parse_name SP* "=" SP*<: any*>tag %parse_value;
+
+ # Entry point
+ main := Dummy :>CRLF?;
+
+}%%
+
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_E.rl b/tinySDP/ragel/tsdp_parser_header_E.rl new file mode 100644 index 0000000..9d70cee --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_E.rl @@ -0,0 +1,176 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_E;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_value{
+ TSK_PARSER_SET_STRING(hdr_E->value);
+ }
+
+ E = 'e' SP* "=" SP*<: any*>tag %parse_value;
+
+ # Entry point
+ main := E :>CRLF?;
+
+}%%
+
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_I.rl b/tinySDP/ragel/tsdp_parser_header_I.rl new file mode 100644 index 0000000..f926d8f --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_I.rl @@ -0,0 +1,177 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_I;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_value{
+ TSK_PARSER_SET_STRING(hdr_I->value);
+ }
+
+ I = 'i' SP* "=" SP*<: any*>tag %parse_value;
+
+ # Entry point
+ main := I :>CRLF?;
+
+}%%
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_K.rl b/tinySDP/ragel/tsdp_parser_header_K.rl new file mode 100644 index 0000000..3fb7d0a --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_K.rl @@ -0,0 +1,176 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_K;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_value{
+ TSK_PARSER_SET_STRING(hdr_K->value);
+ }
+
+ K = 'k' SP* "=" SP*<: any*>tag %parse_value;
+
+ # Entry point
+ main := K :>CRLF?;
+
+}%%
+
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_M.rl b/tinySDP/ragel/tsdp_parser_header_M.rl new file mode 100644 index 0000000..43d2765 --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_M.rl @@ -0,0 +1,613 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_M;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_media{
+ TSK_PARSER_SET_STRING(hdr_M->media);
+ }
+
+ action parse_port{
+ TSK_PARSER_SET_UINT(hdr_M->port);
+ }
+
+ action parse_nports{
+ TSK_PARSER_SET_UINT(hdr_M->nports);
+ }
+
+ action parse_proto{
+ TSK_PARSER_SET_STRING(hdr_M->proto);
+ }
+
+ action parse_fmt{
+ TSK_PARSER_ADD_STRING(hdr_M->FMTs);
+ }
+
+ media = token>tag %parse_media;
+ port = DIGIT+>tag %parse_port;
+ nports = DIGIT+>tag %parse_port;
+ proto = (token ("/" token)*)>tag %parse_proto;
+ fmt = token>tag %parse_fmt;
+
+ #// media SP port ["/" integer] SP proto 1*(SP fmt)
+ M = 'm' SP* "=" SP*<: media SP port ("/" nports)? SP proto (SP fmt)*;
+
+ # Entry point
+ main := M :>CRLF?;
+}%%
+
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_O.rl b/tinySDP/ragel/tsdp_parser_header_O.rl new file mode 100644 index 0000000..6d5febf --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_O.rl @@ -0,0 +1,224 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_U;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_username{
+ TSK_PARSER_SET_STRING(hdr_O->username);
+ }
+
+ action parse_sess_id{
+ TSK_PARSER_SET_UINT(hdr_O->sess_id);
+ }
+
+ action parse_sess_version{
+ TSK_PARSER_SET_UINT(hdr_O->sess_version);
+ }
+
+ action parse_nettype{
+ TSK_PARSER_SET_STRING(hdr_O->nettype);
+ }
+
+ action parse_addrtype{
+ TSK_PARSER_SET_STRING(hdr_O->addrtype);
+ }
+
+ action parse_addr{
+ TSK_PARSER_SET_STRING(hdr_O->addr);
+ }
+
+ username = any*>tag %parse_username;
+ sess_id = DIGIT+>tag %parse_sess_id;
+ sess_version = DIGIT+>tag %parse_sess_version;
+ nettype = any*>tag %parse_nettype;
+ addrtype = any*>tag %parse_addrtype;
+ addr = any*>tag %parse_addr;
+ O = 'o' SP* "=" SP*<: username :>SP sess_id :>SP sess_version :>SP nettype :>SP addrtype :>SP addr;
+
+ # Entry point
+ main := O :>CRLF?;
+
+}%%
+
+
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_P.rl b/tinySDP/ragel/tsdp_parser_header_P.rl new file mode 100644 index 0000000..2c4c8b4 --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_P.rl @@ -0,0 +1,175 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_P;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_value{
+ TSK_PARSER_SET_STRING(hdr_P->value);
+ }
+
+ P = 'p' SP* "=" SP*<: any*>tag %parse_value;
+
+ # Entry point
+ main := P :>CRLF?;
+
+}%%
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_R.rl b/tinySDP/ragel/tsdp_parser_header_R.rl new file mode 100644 index 0000000..f56bd47 --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_R.rl @@ -0,0 +1,215 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_R;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_repeat_interval{
+ TSK_PARSER_SET_STRING(hdr_R->repeat_interval);
+ }
+
+ action parse_typed_time{
+ if(!hdr_R->typed_time){
+ TSK_PARSER_SET_STRING(hdr_R->typed_time);
+ }
+ else{
+ TSK_PARSER_ADD_STRING(hdr_R->typed_times);
+ }
+ }
+
+ fixed_len_time_unit = "d" | "h" | "m" | "s";
+
+ repeat_interval = (DIGIT+ fixed_len_time_unit?) >tag %parse_repeat_interval;
+ typed_time = (DIGIT+ fixed_len_time_unit?) >tag %parse_typed_time;
+
+ R = 'r' SP* "=" SP*<: repeat_interval :>SP typed_time (SP<: typed_time)+;
+
+ # Entry point
+ main := R :>CRLF?;
+
+}%%
+
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_S.rl b/tinySDP/ragel/tsdp_parser_header_S.rl new file mode 100644 index 0000000..928371c --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_S.rl @@ -0,0 +1,173 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_S;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_value{
+ TSK_PARSER_SET_STRING(hdr_S->value);
+ }
+
+ S = 's' SP* "=" SP*<: any*>tag %parse_value;
+
+ # Entry point
+ main := S :>CRLF?;
+
+}%%
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_T.rl b/tinySDP/ragel/tsdp_parser_header_T.rl new file mode 100644 index 0000000..9a56402 --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_T.rl @@ -0,0 +1,231 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_T;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_value{
+ TSK_PARSER_SET_STRING(hdr_T->value);
+ }
+
+ action parse_start_time{
+ TSK_PARSER_SET_INTEGER_EX(hdr_T->start, uint64_t, atoi64);
+ }
+
+ action parse_stop_time{
+ TSK_PARSER_SET_INTEGER_EX(hdr_T->stop, uint64_t, atoi64);
+ }
+
+ action parse_repeat_fields{
+ tsdp_header_R_t* header_R;
+ if((header_R = tsdp_header_R_parse(tag_start, (p - tag_start)))){
+ if(!hdr_T->repeat_fields){
+ hdr_T->repeat_fields = tsk_list_create();
+ }
+ tsk_list_push_back_data(hdr_T->repeat_fields, (void**)&header_R);
+ }
+ }
+
+ start_time = DIGIT+ >tag %parse_start_time;
+ stop_time = DIGIT+ >tag %parse_stop_time;
+ repeat_fields = any+ >tag %parse_repeat_fields;
+
+ T = 't' SP* "=" SP*<: start_time :>SP stop_time (CRLF <:repeat_fields)?;
+
+ # Entry point
+ main := T :>CRLF?;
+
+}%%
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_U.rl b/tinySDP/ragel/tsdp_parser_header_U.rl new file mode 100644 index 0000000..37e642e --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_U.rl @@ -0,0 +1,177 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_U;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_value{
+ TSK_PARSER_SET_STRING(hdr_U->value);
+ }
+
+ U = 'u' SP* "=" SP*<: any*>tag %parse_value;
+
+ # Entry point
+ main := U :>CRLF?;
+
+}%%
+
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_V.rl b/tinySDP/ragel/tsdp_parser_header_V.rl new file mode 100644 index 0000000..635c651 --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_V.rl @@ -0,0 +1,174 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_V;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_version{
+ TSK_PARSER_SET_INT(hdr_V->version);
+ }
+
+ V = 'v' SP* "=" SP*<: DIGIT+>tag %parse_version;
+
+ # Entry point
+ main := V :>CRLF?;
+
+}%%
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_header_Z.rl b/tinySDP/ragel/tsdp_parser_header_Z.rl new file mode 100644 index 0000000..244848c --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_header_Z.rl @@ -0,0 +1,277 @@ +/*
+* 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.
+*/
+%%{
+ machine tsdp_machine_parser_header_Z;
+
+ # Includes
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action create_zone{
+ if(!zone){
+ zone = tsdp_zone_create_null();
+ }
+ }
+
+ action add_zone{
+ if(zone){
+ tsk_list_push_back_data(hdr_Z->zones,(void**)&zone);
+ }
+ }
+
+ action parse_time{
+ if(zone){
+ TSK_PARSER_SET_INTEGER_EX(zone->time, uint64_t, atoi64);
+ }
+ }
+
+ action parse_typed_time{
+ if(zone){
+ TSK_PARSER_SET_STRING(zone->typed_time);
+ }
+ }
+
+ action shifted{
+ if(zone){
+ zone->shifted_back = tsk_true;
+ }
+ }
+
+ fixed_len_time_unit = "d" | "h" | "m" | "s";
+
+ time = DIGIT+ >tag %parse_time;
+ typed_time = (DIGIT+ fixed_len_time_unit?) >tag %parse_typed_time;
+
+ Z = 'z' SP* "=" (time SP ("-"%shifted)? typed_time) >create_zone %add_zone
+ (SP time SP ("-"%shifted)? typed_time)* >create_zone %add_zone;
+
+ # Entry point
+ main := Z :>CRLF?;
+
+}%%
+
+
+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;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if(zone){
+ TSK_OBJECT_SAFE_FREE(zone);
+ }
+
+ if( cs < %%{ write first_final; }%% ){
+ 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/ragel/tsdp_parser_message.rl b/tinySDP/ragel/tsdp_parser_message.rl new file mode 100644 index 0000000..bd1e916 --- /dev/null +++ b/tinySDP/ragel/tsdp_parser_message.rl @@ -0,0 +1,288 @@ +/*
+* 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"
+
+%%{
+ machine tsdp_machine_message;
+
+ ###########################################
+ # Includes
+ ###########################################
+ include tsdp_machine_utils "./ragel/tsdp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ ###########################################
+ # Actions
+ ###########################################
+ action parse_header_A{
+ 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);
+ }
+ }
+
+ action parse_header_B{
+ 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);
+ }
+ }
+
+ action parse_header_C{
+ 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);
+ }
+ }
+
+ action parse_header_Dummy{
+ 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);
+ }
+ }
+
+ action parse_header_E{
+ 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);
+ }
+ }
+
+ action parse_header_I{
+ 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);
+ }
+ }
+
+ action parse_header_K{
+ 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);
+ }
+ }
+
+ action parse_header_M{
+ 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);
+ }
+ }
+
+ action parse_header_O{
+ 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);
+ }
+ }
+
+ action parse_header_P{
+ 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);
+ }
+ }
+
+ action parse_header_R{
+ 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);
+ }
+ }
+ }
+
+ action parse_header_S{
+ 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);
+ }
+ }
+
+ action parse_header_T{
+ 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);
+ }
+ }
+
+ action parse_header_U{
+ 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);
+ }
+ }
+
+ action parse_header_V{
+ 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);
+ }
+ }
+
+ action parse_header_Z{
+ 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);
+ }
+ }
+
+ ###########################################
+ # Headers
+ ###########################################
+
+ A = "a"i SP* "=" SP*<: any* %parse_header_A :>CRLF;
+ B = "b"i SP* "=" SP*<: any* %parse_header_B :>CRLF;
+ C = "c"i SP* "=" SP*<: any* %parse_header_C :>CRLF;
+ E = "e"i SP* "=" SP*<: any* %parse_header_E :>CRLF;
+ I = "i"i SP* "=" SP*<: any* %parse_header_I :>CRLF;
+ K = "k"i SP* "=" SP*<: any* %parse_header_K :>CRLF;
+ M = "m"i SP* "=" SP*<: any* %parse_header_M :>CRLF;
+ O = "o"i SP* "=" SP*<: any* %parse_header_O :>CRLF;
+ P = "p"i SP* "=" SP*<: any* %parse_header_P :>CRLF;
+ R = "r"i SP* "=" SP*<: any* %parse_header_R :>CRLF;
+ S = "s"i SP* "=" SP*<: any* %parse_header_S :>CRLF;
+ T = "t"i SP* "=" SP*<: any* %parse_header_T :>CRLF;
+ U = "u"i SP* "=" SP*<: any* %parse_header_U :>CRLF;
+ V = "v"i SP* "=" SP*<: any* %parse_header_V :>CRLF;
+ Z = "z"i SP* "=" SP*<: any* %parse_header_Z :>CRLF;
+
+ Dummy = alpha SP* "=" SP*<: any* %parse_header_Dummy :>CRLF;
+
+ Header = (A | B | C | E | I | K | M | O | P | R | S | T | U | V | Z)>tag >1 | (Dummy>tag) >0;
+
+
+ ###########################################
+ # Message
+ ###########################################
+ SDP_message = Header*;
+
+ ###########################################
+ # Entry Point
+ ###########################################
+ main := SDP_message;
+}%%
+
+/* Ragel data */
+%% write data;
+
+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 */
+ %% write init;
+
+ /* Ragel execute */
+ %% write exec;
+
+ /* Check result */
+ if( cs < %%{ write first_final; }%% )
+ {
+ TSK_DEBUG_ERROR("Failed to parse SDP message.");
+ TSK_OBJECT_SAFE_FREE(sdp_msg);
+ goto bail;
+ }
+
+bail:
+ return sdp_msg;
+}
|
