364 lines
8.9 KiB
C
364 lines
8.9 KiB
C
|
|
/* #line 1 "tmsrp_parser_header_From-Path.rl" */
|
|
/*
|
|
* Copyright (C) 2009 Mamadou Diop.
|
|
*
|
|
* Contact: Mamadou Diop <diopmamadou@yahoo.fr>
|
|
*
|
|
* 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 tmsrp_header_From_Path.c
|
|
* @brief MSRP "From-Path" header.
|
|
*
|
|
* @author Mamadou Diop <diopmamadou(at)yahoo.fr>
|
|
*
|
|
* @date Created: Sat Nov 8 16:54:58 2009 mdiop
|
|
*/
|
|
#include "tinyMSRP/headers/tmsrp_header_From-Path.h"
|
|
|
|
#include "tsk_debug.h"
|
|
#include "tsk_memory.h"
|
|
#include "tsk_string.h"
|
|
|
|
#include <string.h>
|
|
|
|
/***********************************
|
|
* Ragel state machine.
|
|
*/
|
|
|
|
/* #line 75 "tmsrp_parser_header_From-Path.rl" */
|
|
|
|
|
|
int tmsrp_header_From_Path_tostring(const tmsrp_header_t* header, tsk_buffer_t* output)
|
|
{
|
|
if(header)
|
|
{
|
|
const tmsrp_header_From_Path_t *From_Path = (const tmsrp_header_From_Path_t *)header;
|
|
const tsk_list_item_t *item;
|
|
|
|
if(From_Path->uri){
|
|
tmsrp_uri_serialize(From_Path->uri, output);
|
|
}
|
|
tsk_list_foreach(item, From_Path->otherURIs){
|
|
tsk_buffer_append(output, " ", 1);
|
|
tmsrp_uri_serialize(TMSRP_URI(item->data), output);
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
tmsrp_header_From_Path_t *tmsrp_header_From_Path_parse(const char *data, size_t size)
|
|
{
|
|
int cs = 0;
|
|
const char *p = data;
|
|
const char *pe = p + size;
|
|
const char *eof = pe;
|
|
tmsrp_header_From_Path_t *header = TMSRP_HEADER_FROM_PATH_CREATE_NULL();
|
|
|
|
const char *tag_start;
|
|
|
|
|
|
/* #line 78 "../src/headers/tmsrp_header_From-Path.c" */
|
|
static const char _tmsrp_machine_parser_header_From_Path_actions[] = {
|
|
0, 1, 0, 1, 1, 2, 0, 1
|
|
|
|
};
|
|
|
|
static const char _tmsrp_machine_parser_header_From_Path_key_offsets[] = {
|
|
0, 0, 2, 4, 6, 8, 9, 11,
|
|
13, 15, 17, 18, 19, 20, 22, 24
|
|
};
|
|
|
|
static const char _tmsrp_machine_parser_header_From_Path_trans_keys[] = {
|
|
70, 102, 82, 114, 79, 111, 77, 109,
|
|
45, 80, 112, 65, 97, 84, 116, 72,
|
|
104, 58, 32, 10, 13, 32, 13, 32,
|
|
0
|
|
};
|
|
|
|
static const char _tmsrp_machine_parser_header_From_Path_single_lengths[] = {
|
|
0, 2, 2, 2, 2, 1, 2, 2,
|
|
2, 2, 1, 1, 1, 2, 2, 0
|
|
};
|
|
|
|
static const char _tmsrp_machine_parser_header_From_Path_range_lengths[] = {
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0
|
|
};
|
|
|
|
static const char _tmsrp_machine_parser_header_From_Path_index_offsets[] = {
|
|
0, 0, 3, 6, 9, 12, 14, 17,
|
|
20, 23, 26, 28, 30, 32, 35, 38
|
|
};
|
|
|
|
static const char _tmsrp_machine_parser_header_From_Path_indicies[] = {
|
|
0, 0, 1, 2, 2, 1, 3, 3,
|
|
1, 4, 4, 1, 5, 1, 6, 6,
|
|
1, 7, 7, 1, 8, 8, 1, 9,
|
|
9, 1, 10, 1, 11, 1, 12, 1,
|
|
14, 15, 13, 17, 18, 16, 1, 0
|
|
};
|
|
|
|
static const char _tmsrp_machine_parser_header_From_Path_trans_targs[] = {
|
|
2, 0, 3, 4, 5, 6, 7, 8,
|
|
9, 10, 11, 13, 15, 14, 12, 13,
|
|
14, 12, 13
|
|
};
|
|
|
|
static const char _tmsrp_machine_parser_header_From_Path_trans_actions[] = {
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 1, 5, 5,
|
|
0, 3, 3
|
|
};
|
|
|
|
static const char _tmsrp_machine_parser_header_From_Path_eof_actions[] = {
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 5, 3, 0
|
|
};
|
|
|
|
static const int tmsrp_machine_parser_header_From_Path_start = 1;
|
|
static const int tmsrp_machine_parser_header_From_Path_first_final = 13;
|
|
static const int tmsrp_machine_parser_header_From_Path_error = 0;
|
|
|
|
static const int tmsrp_machine_parser_header_From_Path_en_main = 1;
|
|
|
|
|
|
/* #line 107 "tmsrp_parser_header_From-Path.rl" */
|
|
|
|
/* #line 145 "../src/headers/tmsrp_header_From-Path.c" */
|
|
{
|
|
cs = tmsrp_machine_parser_header_From_Path_start;
|
|
}
|
|
|
|
/* #line 108 "tmsrp_parser_header_From-Path.rl" */
|
|
|
|
/* #line 152 "../src/headers/tmsrp_header_From-Path.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 = _tmsrp_machine_parser_header_From_Path_trans_keys + _tmsrp_machine_parser_header_From_Path_key_offsets[cs];
|
|
_trans = _tmsrp_machine_parser_header_From_Path_index_offsets[cs];
|
|
|
|
_klen = _tmsrp_machine_parser_header_From_Path_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 = _tmsrp_machine_parser_header_From_Path_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 = _tmsrp_machine_parser_header_From_Path_indicies[_trans];
|
|
cs = _tmsrp_machine_parser_header_From_Path_trans_targs[_trans];
|
|
|
|
if ( _tmsrp_machine_parser_header_From_Path_trans_actions[_trans] == 0 )
|
|
goto _again;
|
|
|
|
_acts = _tmsrp_machine_parser_header_From_Path_actions + _tmsrp_machine_parser_header_From_Path_trans_actions[_trans];
|
|
_nacts = (unsigned int) *_acts++;
|
|
while ( _nacts-- > 0 )
|
|
{
|
|
switch ( *_acts++ )
|
|
{
|
|
case 0:
|
|
/* #line 47 "tmsrp_parser_header_From-Path.rl" */
|
|
{
|
|
tag_start = p;
|
|
}
|
|
break;
|
|
case 1:
|
|
/* #line 51 "tmsrp_parser_header_From-Path.rl" */
|
|
{
|
|
int len = (int)(p - tag_start);
|
|
tmsrp_uri_t* uri;
|
|
if((uri = tmsrp_uri_parse(tag_start, (size_t)len))){
|
|
if(!header->uri){
|
|
header->uri = uri;
|
|
}
|
|
else{
|
|
if(!header->otherURIs){
|
|
header->otherURIs = TSK_LIST_CREATE();
|
|
}
|
|
tsk_list_push_back_data(header->otherURIs, ((void**) &uri));
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
/* #line 250 "../src/headers/tmsrp_header_From-Path.c" */
|
|
}
|
|
}
|
|
|
|
_again:
|
|
if ( cs == 0 )
|
|
goto _out;
|
|
if ( ++p != pe )
|
|
goto _resume;
|
|
_test_eof: {}
|
|
if ( p == eof )
|
|
{
|
|
const char *__acts = _tmsrp_machine_parser_header_From_Path_actions + _tmsrp_machine_parser_header_From_Path_eof_actions[cs];
|
|
unsigned int __nacts = (unsigned int) *__acts++;
|
|
while ( __nacts-- > 0 ) {
|
|
switch ( *__acts++ ) {
|
|
case 0:
|
|
/* #line 47 "tmsrp_parser_header_From-Path.rl" */
|
|
{
|
|
tag_start = p;
|
|
}
|
|
break;
|
|
case 1:
|
|
/* #line 51 "tmsrp_parser_header_From-Path.rl" */
|
|
{
|
|
int len = (int)(p - tag_start);
|
|
tmsrp_uri_t* uri;
|
|
if((uri = tmsrp_uri_parse(tag_start, (size_t)len))){
|
|
if(!header->uri){
|
|
header->uri = uri;
|
|
}
|
|
else{
|
|
if(!header->otherURIs){
|
|
header->otherURIs = TSK_LIST_CREATE();
|
|
}
|
|
tsk_list_push_back_data(header->otherURIs, ((void**) &uri));
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
/* #line 290 "../src/headers/tmsrp_header_From-Path.c" */
|
|
}
|
|
}
|
|
}
|
|
|
|
_out: {}
|
|
}
|
|
|
|
/* #line 109 "tmsrp_parser_header_From-Path.rl" */
|
|
|
|
if( cs <
|
|
/* #line 301 "../src/headers/tmsrp_header_From-Path.c" */
|
|
13
|
|
/* #line 110 "tmsrp_parser_header_From-Path.rl" */
|
|
){
|
|
TSK_DEBUG_ERROR("Failed to parse 'From-Path' header.");
|
|
TSK_OBJECT_SAFE_FREE(header);
|
|
}
|
|
|
|
return header;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//========================================================
|
|
// From_Path header object definition
|
|
//
|
|
|
|
static void* tmsrp_header_From_Path_create(void *self, va_list * app)
|
|
{
|
|
tmsrp_header_From_Path_t *From_Path = self;
|
|
if(From_Path)
|
|
{
|
|
TMSRP_HEADER(From_Path)->type = tmsrp_htype_From_Path;
|
|
TMSRP_HEADER(From_Path)->tostring = tmsrp_header_From_Path_tostring;
|
|
|
|
From_Path->uri = tsk_object_ref((void*)va_arg(*app, const tmsrp_uri_t*));
|
|
}
|
|
else{
|
|
TSK_DEBUG_ERROR("Failed to create new From-Path header.");
|
|
}
|
|
return self;
|
|
}
|
|
|
|
static void* tmsrp_header_From_Path_destroy(void *self)
|
|
{
|
|
tmsrp_header_From_Path_t *From_Path = self;
|
|
if(From_Path){
|
|
TSK_OBJECT_SAFE_FREE(From_Path->uri);
|
|
TSK_OBJECT_SAFE_FREE(From_Path->otherURIs);
|
|
}
|
|
else{
|
|
TSK_DEBUG_ERROR("Null From-Path header.");
|
|
}
|
|
|
|
return self;
|
|
}
|
|
static int tmsrp_header_From_Path_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
static const tsk_object_def_t tmsrp_header_From_Path_def_s =
|
|
{
|
|
sizeof(tmsrp_header_From_Path_t),
|
|
tmsrp_header_From_Path_create,
|
|
tmsrp_header_From_Path_destroy,
|
|
tmsrp_header_From_Path_cmp
|
|
};
|
|
|
|
const void *tmsrp_header_From_Path_def_t = &tmsrp_header_From_Path_def_s;
|