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-rw-r--r--tinySIP/src/headers/tsip_header_Max_Forwards.c317
1 files changed, 317 insertions, 0 deletions
diff --git a/tinySIP/src/headers/tsip_header_Max_Forwards.c b/tinySIP/src/headers/tsip_header_Max_Forwards.c
new file mode 100644
index 0000000..03944dc
--- /dev/null
+++ b/tinySIP/src/headers/tsip_header_Max_Forwards.c
@@ -0,0 +1,317 @@
+
+/* #line 1 "./ragel/tsip_parser_header_Max_Forwards.rl" */
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tsip_header_Max_Forwards.c
+ * @brief SIP Max-Forwards header.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysip/headers/tsip_header_Max_Forwards.h"
+
+#include "tinysip/parsers/tsip_parser_uri.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+
+
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 64 "./ragel/tsip_parser_header_Max_Forwards.rl" */
+
+
+
+tsip_header_Max_Forwards_t* tsip_header_Max_Forwards_create(int32_t max)
+{
+ return tsk_object_new(TSIP_HEADER_MAX_FORWARDS_VA_ARGS(max));
+}
+
+int tsip_header_Max_Forwards_serialize(const tsip_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsip_header_Max_Forwards_t *Max_Forwards = (const tsip_header_Max_Forwards_t *)header;
+ if(Max_Forwards->value >= 0){
+ return tsk_buffer_append_2(output, "%d", Max_Forwards->value);
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+tsip_header_Max_Forwards_t *tsip_header_Max_Forwards_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_Max_Forwards_t *hdr_maxf = tsip_header_Max_Forwards_create(TSIP_HEADER_MAX_FORWARDS_NONE);
+
+ const char *tag_start;
+
+
+/* #line 79 "./src/headers/tsip_header_Max_Forwards.c" */
+static const char _tsip_machine_parser_header_Max_Forwards_actions[] = {
+ 0, 1, 0, 1, 1, 1, 2
+};
+
+static const char _tsip_machine_parser_header_Max_Forwards_key_offsets[] = {
+ 0, 0, 2, 4, 6, 7, 9, 11,
+ 13, 15, 17, 19, 21, 23, 26, 31,
+ 32, 34, 38, 41, 42
+};
+
+static const char _tsip_machine_parser_header_Max_Forwards_trans_keys[] = {
+ 77, 109, 65, 97, 88, 120, 45, 70,
+ 102, 79, 111, 82, 114, 87, 119, 65,
+ 97, 82, 114, 68, 100, 83, 115, 9,
+ 32, 58, 9, 13, 32, 48, 57, 10,
+ 9, 32, 9, 32, 48, 57, 13, 48,
+ 57, 10, 0
+};
+
+static const char _tsip_machine_parser_header_Max_Forwards_single_lengths[] = {
+ 0, 2, 2, 2, 1, 2, 2, 2,
+ 2, 2, 2, 2, 2, 3, 3, 1,
+ 2, 2, 1, 1, 0
+};
+
+static const char _tsip_machine_parser_header_Max_Forwards_range_lengths[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 1, 1, 0, 0
+};
+
+static const char _tsip_machine_parser_header_Max_Forwards_index_offsets[] = {
+ 0, 0, 3, 6, 9, 11, 14, 17,
+ 20, 23, 26, 29, 32, 35, 39, 44,
+ 46, 49, 53, 56, 58
+};
+
+static const char _tsip_machine_parser_header_Max_Forwards_indicies[] = {
+ 0, 0, 1, 2, 2, 1, 3, 3,
+ 1, 4, 1, 5, 5, 1, 6, 6,
+ 1, 7, 7, 1, 8, 8, 1, 9,
+ 9, 1, 10, 10, 1, 11, 11, 1,
+ 12, 12, 1, 12, 12, 13, 1, 13,
+ 14, 13, 15, 1, 16, 1, 17, 17,
+ 1, 17, 17, 15, 1, 18, 19, 1,
+ 20, 1, 1, 0
+};
+
+static const char _tsip_machine_parser_header_Max_Forwards_trans_targs[] = {
+ 2, 0, 3, 4, 5, 6, 7, 8,
+ 9, 10, 11, 12, 13, 14, 15, 18,
+ 16, 17, 19, 18, 20
+};
+
+static const char _tsip_machine_parser_header_Max_Forwards_trans_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 1,
+ 0, 0, 3, 0, 5
+};
+
+static const int tsip_machine_parser_header_Max_Forwards_start = 1;
+static const int tsip_machine_parser_header_Max_Forwards_first_final = 20;
+static const int tsip_machine_parser_header_Max_Forwards_error = 0;
+
+static const int tsip_machine_parser_header_Max_Forwards_en_main = 1;
+
+
+/* #line 96 "./ragel/tsip_parser_header_Max_Forwards.rl" */
+
+/* #line 149 "./src/headers/tsip_header_Max_Forwards.c" */
+ {
+ cs = tsip_machine_parser_header_Max_Forwards_start;
+ }
+
+/* #line 97 "./ragel/tsip_parser_header_Max_Forwards.rl" */
+
+/* #line 156 "./src/headers/tsip_header_Max_Forwards.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_Max_Forwards_trans_keys + _tsip_machine_parser_header_Max_Forwards_key_offsets[cs];
+ _trans = _tsip_machine_parser_header_Max_Forwards_index_offsets[cs];
+
+ _klen = _tsip_machine_parser_header_Max_Forwards_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_Max_Forwards_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_Max_Forwards_indicies[_trans];
+ cs = _tsip_machine_parser_header_Max_Forwards_trans_targs[_trans];
+
+ if ( _tsip_machine_parser_header_Max_Forwards_trans_actions[_trans] == 0 )
+ goto _again;
+
+ _acts = _tsip_machine_parser_header_Max_Forwards_actions + _tsip_machine_parser_header_Max_Forwards_trans_actions[_trans];
+ _nacts = (unsigned int) *_acts++;
+ while ( _nacts-- > 0 )
+ {
+ switch ( *_acts++ )
+ {
+ case 0:
+/* #line 48 "./ragel/tsip_parser_header_Max_Forwards.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 52 "./ragel/tsip_parser_header_Max_Forwards.rl" */
+ {
+ TSK_PARSER_SET_INTEGER(hdr_maxf->value);
+ }
+ break;
+ case 2:
+/* #line 56 "./ragel/tsip_parser_header_Max_Forwards.rl" */
+ {
+ }
+ break;
+/* #line 247 "./src/headers/tsip_header_Max_Forwards.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ _out: {}
+ }
+
+/* #line 98 "./ragel/tsip_parser_header_Max_Forwards.rl" */
+
+ if( cs <
+/* #line 263 "./src/headers/tsip_header_Max_Forwards.c" */
+20
+/* #line 99 "./ragel/tsip_parser_header_Max_Forwards.rl" */
+ ){
+ TSK_DEBUG_ERROR("Failed to parse 'Max-Forward' header.");
+ TSK_OBJECT_SAFE_FREE(hdr_maxf);
+ }
+
+ return hdr_maxf;
+}
+
+
+
+
+
+
+
+//========================================================
+// Max_Forwards header object definition
+//
+
+static tsk_object_t* tsip_header_Max_Forwards_ctor(tsk_object_t *self, va_list * app)
+{
+ tsip_header_Max_Forwards_t *Max_Forwards = self;
+ if(Max_Forwards){
+ TSIP_HEADER(Max_Forwards)->type = tsip_htype_Max_Forwards;
+ TSIP_HEADER(Max_Forwards)->serialize = tsip_header_Max_Forwards_serialize;
+ Max_Forwards->value = va_arg(*app, int32_t);
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new Max_Forwards header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsip_header_Max_Forwards_dtor(tsk_object_t *self)
+{
+ tsip_header_Max_Forwards_t *Max_Forwards = self;
+ if(Max_Forwards){
+ TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(Max_Forwards));
+ }
+ else{
+ TSK_DEBUG_ERROR("Null Max_Forwards header.");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t tsip_header_Max_Forwards_def_s =
+{
+ sizeof(tsip_header_Max_Forwards_t),
+ tsip_header_Max_Forwards_ctor,
+ tsip_header_Max_Forwards_dtor,
+ tsk_null
+};
+const tsk_object_def_t *tsip_header_Max_Forwards_def_t = &tsip_header_Max_Forwards_def_s;
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