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-rw-r--r--tinySIP/src/headers/tsip_header_RAck.c355
1 files changed, 355 insertions, 0 deletions
diff --git a/tinySIP/src/headers/tsip_header_RAck.c b/tinySIP/src/headers/tsip_header_RAck.c
new file mode 100644
index 0000000..4040c8c
--- /dev/null
+++ b/tinySIP/src/headers/tsip_header_RAck.c
@@ -0,0 +1,355 @@
+
+/* #line 1 "./ragel/tsip_parser_header_RAck.rl" */
+
+
+/*
+* Copyright (C) 2010-2011 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]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 tsip_header_RAck.c
+ * @brief SIP RAck header as per RFC 3262.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
+ *
+
+ */
+#include "tinysip/headers/tsip_header_RAck.h"
+
+#include "tinysip/parsers/tsip_parser_uri.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 73 "./ragel/tsip_parser_header_RAck.rl" */
+
+
+
+tsip_header_RAck_t* tsip_header_RAck_create(uint32_t seq, uint32_t cseq, const char* method)
+{
+ return tsk_object_new(TSIP_HEADER_RACK_VA_ARGS(seq, cseq, method));
+}
+
+tsip_header_RAck_t* tsip_header_RAck_create_null()
+{
+ return tsip_header_RAck_create(0, 0, tsk_null);
+}
+
+int tsip_header_RAck_serialize(const tsip_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsip_header_RAck_t *RAck = (const tsip_header_RAck_t *)header;
+ return tsk_buffer_append_2(output, "%u %u %s", RAck->seq, RAck->cseq, RAck->method);
+ }
+ return -1;
+}
+
+tsip_header_RAck_t *tsip_header_RAck_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tsip_header_RAck_t *hdr_rack = tsip_header_RAck_create_null();
+
+ const char *tag_start = tsk_null;
+
+
+/* #line 81 "./src/headers/tsip_header_RAck.c" */
+static const char _tsip_machine_parser_header_RAck_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2, 1,
+ 3, 1, 4
+};
+
+static const char _tsip_machine_parser_header_RAck_key_offsets[] = {
+ 0, 0, 2, 4, 6, 8, 11, 16,
+ 17, 19, 23, 28, 33, 34, 36, 40,
+ 45, 62, 63, 65, 81, 96, 97
+};
+
+static const char _tsip_machine_parser_header_RAck_trans_keys[] = {
+ 82, 114, 65, 97, 67, 99, 75, 107,
+ 9, 32, 58, 9, 13, 32, 48, 57,
+ 10, 9, 32, 9, 32, 48, 57, 9,
+ 13, 32, 48, 57, 9, 13, 32, 48,
+ 57, 10, 9, 32, 9, 32, 48, 57,
+ 9, 13, 32, 48, 57, 9, 13, 32,
+ 33, 37, 39, 126, 42, 43, 45, 46,
+ 48, 57, 65, 90, 95, 122, 10, 9,
+ 32, 9, 32, 33, 37, 39, 126, 42,
+ 43, 45, 46, 48, 57, 65, 90, 95,
+ 122, 13, 33, 37, 39, 126, 42, 43,
+ 45, 46, 48, 57, 65, 90, 95, 122,
+ 10, 0
+};
+
+static const char _tsip_machine_parser_header_RAck_single_lengths[] = {
+ 0, 2, 2, 2, 2, 3, 3, 1,
+ 2, 2, 3, 3, 1, 2, 2, 3,
+ 7, 1, 2, 6, 5, 1, 0
+};
+
+static const char _tsip_machine_parser_header_RAck_range_lengths[] = {
+ 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 1, 1, 1, 0, 0, 1, 1,
+ 5, 0, 0, 5, 5, 0, 0
+};
+
+static const char _tsip_machine_parser_header_RAck_index_offsets[] = {
+ 0, 0, 3, 6, 9, 12, 16, 21,
+ 23, 26, 30, 35, 40, 42, 45, 49,
+ 54, 67, 69, 72, 84, 95, 97
+};
+
+static const char _tsip_machine_parser_header_RAck_indicies[] = {
+ 0, 0, 1, 2, 2, 1, 3, 3,
+ 1, 4, 4, 1, 4, 4, 5, 1,
+ 5, 6, 5, 7, 1, 8, 1, 9,
+ 9, 1, 9, 9, 7, 1, 10, 11,
+ 10, 12, 1, 13, 14, 13, 15, 1,
+ 16, 1, 17, 17, 1, 17, 17, 15,
+ 1, 18, 19, 18, 20, 1, 21, 22,
+ 21, 23, 23, 23, 23, 23, 23, 23,
+ 23, 23, 1, 24, 1, 25, 25, 1,
+ 25, 25, 23, 23, 23, 23, 23, 23,
+ 23, 23, 23, 1, 26, 27, 27, 27,
+ 27, 27, 27, 27, 27, 27, 1, 28,
+ 1, 1, 0
+};
+
+static const char _tsip_machine_parser_header_RAck_trans_targs[] = {
+ 2, 0, 3, 4, 5, 6, 7, 10,
+ 8, 9, 11, 12, 10, 11, 12, 15,
+ 13, 14, 16, 17, 15, 16, 17, 20,
+ 18, 19, 21, 20, 22
+};
+
+static const char _tsip_machine_parser_header_RAck_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 1,
+ 0, 0, 3, 3, 0, 0, 0, 1,
+ 0, 0, 5, 5, 0, 0, 0, 1,
+ 0, 0, 7, 0, 9
+};
+
+static const int tsip_machine_parser_header_RAck_start = 1;
+static const int tsip_machine_parser_header_RAck_first_final = 22;
+static const int tsip_machine_parser_header_RAck_error = 0;
+
+static const int tsip_machine_parser_header_RAck_en_main = 1;
+
+
+/* #line 106 "./ragel/tsip_parser_header_RAck.rl" */
+ (void)(eof);
+ (void)(tsip_machine_parser_header_RAck_first_final);
+ (void)(tsip_machine_parser_header_RAck_error);
+ (void)(tsip_machine_parser_header_RAck_en_main);
+
+/* #line 170 "./src/headers/tsip_header_RAck.c" */
+ {
+ cs = tsip_machine_parser_header_RAck_start;
+ }
+
+/* #line 111 "./ragel/tsip_parser_header_RAck.rl" */
+
+/* #line 177 "./src/headers/tsip_header_RAck.c" */
+ {
+ int _klen;
+ unsigned int _trans;
+ const char *_acts;
+ unsigned int _nacts;
+ const char *_keys;
+
+ if ( p == pe )
+ goto _test_eof;
+ if ( cs == 0 )
+ goto _out;
+_resume:
+ _keys = _tsip_machine_parser_header_RAck_trans_keys + _tsip_machine_parser_header_RAck_key_offsets[cs];
+ _trans = _tsip_machine_parser_header_RAck_index_offsets[cs];
+
+ _klen = _tsip_machine_parser_header_RAck_single_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + _klen - 1;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + ((_upper-_lower) >> 1);
+ if ( (*p) < *_mid )
+ _upper = _mid - 1;
+ else if ( (*p) > *_mid )
+ _lower = _mid + 1;
+ else {
+ _trans += (_mid - _keys);
+ goto _match;
+ }
+ }
+ _keys += _klen;
+ _trans += _klen;
+ }
+
+ _klen = _tsip_machine_parser_header_RAck_range_lengths[cs];
+ if ( _klen > 0 ) {
+ const char *_lower = _keys;
+ const char *_mid;
+ const char *_upper = _keys + (_klen<<1) - 2;
+ while (1) {
+ if ( _upper < _lower )
+ break;
+
+ _mid = _lower + (((_upper-_lower) >> 1) & ~1);
+ if ( (*p) < _mid[0] )
+ _upper = _mid - 2;
+ else if ( (*p) > _mid[1] )
+ _lower = _mid + 2;
+ else {
+ _trans += ((_mid - _keys)>>1);
+ goto _match;
+ }
+ }
+ _trans += _klen;
+ }
+
+_match:
+ _trans = _tsip_machine_parser_header_RAck_indicies[_trans];
+ cs = _tsip_machine_parser_header_RAck_trans_targs[_trans];
+
+ if ( _tsip_machine_parser_header_RAck_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsip_machine_parser_header_RAck_actions + _tsip_machine_parser_header_RAck_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 49 "./ragel/tsip_parser_header_RAck.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 53 "./ragel/tsip_parser_header_RAck.rl" */
+ {
+ TSK_PARSER_SET_UINT(hdr_rack->seq);
+ }
+ break;
+ case 2:
+/* #line 57 "./ragel/tsip_parser_header_RAck.rl" */
+ {
+ TSK_PARSER_SET_UINT(hdr_rack->cseq);
+ }
+ break;
+ case 3:
+/* #line 61 "./ragel/tsip_parser_header_RAck.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_rack->method);
+ }
+ break;
+ case 4:
+/* #line 65 "./ragel/tsip_parser_header_RAck.rl" */
+ {
+ }
+ break;
+/* #line 280 "./src/headers/tsip_header_RAck.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ _out: {}
+ }
+
+/* #line 112 "./ragel/tsip_parser_header_RAck.rl" */
+
+ if( cs <
+/* #line 296 "./src/headers/tsip_header_RAck.c" */
+22
+/* #line 113 "./ragel/tsip_parser_header_RAck.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse 'RAck' header.");
+ TSK_OBJECT_SAFE_FREE(hdr_rack);
+ }
+
+ return hdr_rack;
+}
+
+
+
+
+
+
+
+//========================================================
+// RAck header object definition
+//
+
+static tsk_object_t* tsip_header_RAck_ctor(tsk_object_t *self, va_list * app)
+{
+ tsip_header_RAck_t *RAck = self;
+ if(RAck){
+ TSIP_HEADER(RAck)->type = tsip_htype_RAck;
+ TSIP_HEADER(RAck)->serialize = tsip_header_RAck_serialize;
+ RAck->seq = va_arg(*app, uint32_t);
+ RAck->cseq = va_arg(*app, uint32_t);
+ RAck->method = tsk_strdup( va_arg(*app, const char*) );
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new RAck header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsip_header_RAck_dtor(tsk_object_t *self)
+{
+ tsip_header_RAck_t *RAck = self;
+ if(RAck){
+ TSK_FREE(RAck->method);
+
+ TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(RAck));
+ }
+ else{
+ TSK_DEBUG_ERROR("Null RAck header.");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t tsip_header_RAck_def_s =
+{
+ sizeof(tsip_header_RAck_t),
+ tsip_header_RAck_ctor,
+ tsip_header_RAck_dtor,
+ tsk_null
+};
+const tsk_object_def_t *tsip_header_RAck_def_t = &tsip_header_RAck_def_s;
+
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