#if HAVE_CRT #define _CRTDBG_MAP_ALLOC #include #include #endif //HAVE_CRT /* #line 1 "./ragel/thttp_parser_header_ETag.rl" */ /* * Copyright (C) 2020, University of the Basque Country (UPV/EHU) * Contact for licensing options: * * The original file was part of Open Source Doubango Framework * Copyright (C) 2010-2011 Mamadou Diop. * Copyright (C) 2012 Doubango Telecom * * 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 thttp_header_ETag.c * @brief HTTP 'Etag' header. */ #include "tinyhttp/headers/thttp_header_ETag.h" #include "tinyhttp/parsers/thttp_parser_url.h" #include "tsk_debug.h" #include "tsk_memory.h" #include /*********************************** * Ragel state machine. */ /* #line 67 "./ragel/thttp_parser_header_ETag.rl" */ thttp_header_ETag_t* thttp_header_etag_create(const char* value) { return tsk_object_new(THTTP_HEADER_ETAG_VA_ARGS(value)); } thttp_header_ETag_t* thttp_header_etag_create_null() { return thttp_header_etag_create(tsk_null); } int thttp_header_ETag_tostring(const thttp_header_t* header, tsk_buffer_t* output) { if(header){ const thttp_header_ETag_t *ETag = (const thttp_header_ETag_t*)header; if(ETag->value){ return tsk_buffer_append_2(output, "%s\"%s\"", ETag->isWeak ? "W/" : "", ETag->value); } return 0; } return -1; } /**@ingroup thttp_header_group */ thttp_header_ETag_t *thttp_header_ETag_parse(const char *data, tsk_size_t size) { int cs = 0; const char *p = data; const char *pe = p + size; const char *eof = pe; thttp_header_ETag_t *hdr_ETag = thttp_header_etag_create_null(); const char *tag_start = tsk_null; TSK_RAGEL_DISABLE_WARNINGS_BEGIN() /* #line 83 "./src/headers/thttp_header_ETag.c" */ static const char _thttp_machine_parser_header_ETag_actions[] = { 0, 1, 0, 1, 2, 1, 3, 2, 1, 0 }; static const char _thttp_machine_parser_header_ETag_key_offsets[] = { 0, 0, 2, 4, 6, 8, 11, 17, 18, 20, 26, 27, 29, 32, 40, 41, 43, 44, 45, 51, 52, 56, 60 }; static const unsigned char _thttp_machine_parser_header_ETag_trans_keys[] = { 69u, 101u, 84u, 116u, 65u, 97u, 71u, 103u, 9u, 32u, 58u, 9u, 13u, 32u, 34u, 87u, 119u, 10u, 9u, 32u, 9u, 13u, 32u, 34u, 87u, 119u, 10u, 9u, 32u, 9u, 32u, 34u, 13u, 34u, 92u, 127u, 0u, 8u, 10u, 31u, 10u, 9u, 32u, 13u, 10u, 0u, 9u, 11u, 12u, 14u, 127u, 47u, 9u, 13u, 32u, 34u, 9u, 13u, 32u, 34u, 0 }; static const char _thttp_machine_parser_header_ETag_single_lengths[] = { 0, 2, 2, 2, 2, 3, 6, 1, 2, 6, 1, 2, 3, 4, 1, 2, 1, 1, 0, 1, 4, 4, 0 }; static const char _thttp_machine_parser_header_ETag_range_lengths[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 3, 0, 0, 0, 0 }; static const char _thttp_machine_parser_header_ETag_index_offsets[] = { 0, 0, 3, 6, 9, 12, 16, 23, 25, 28, 35, 37, 40, 44, 51, 53, 56, 58, 60, 64, 66, 71, 76 }; static const char _thttp_machine_parser_header_ETag_indicies[] = { 0, 0, 1, 2, 2, 1, 3, 3, 1, 4, 4, 1, 4, 4, 5, 1, 6, 7, 6, 8, 9, 9, 1, 10, 1, 11, 11, 1, 12, 13, 12, 8, 9, 9, 1, 14, 1, 15, 15, 1, 15, 15, 16, 1, 17, 18, 19, 1, 1, 1, 16, 20, 1, 16, 16, 1, 21, 1, 22, 1, 16, 16, 16, 1, 23, 1, 24, 25, 24, 26, 1, 27, 28, 27, 16, 1, 1, 0 }; static const char _thttp_machine_parser_header_ETag_trans_targs[] = { 2, 0, 3, 4, 5, 6, 6, 7, 13, 19, 8, 9, 9, 10, 11, 12, 13, 14, 16, 18, 15, 17, 22, 20, 21, 10, 13, 21, 10 }; static const char _thttp_machine_parser_header_ETag_trans_actions[] = { 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 3, 5, 0, 7, 7, 7, 0, 0 }; static const int thttp_machine_parser_header_ETag_start = 1; static const int thttp_machine_parser_header_ETag_first_final = 22; static const int thttp_machine_parser_header_ETag_error = 0; static const int thttp_machine_parser_header_ETag_en_main = 1; /* #line 109 "./ragel/thttp_parser_header_ETag.rl" */ (void)(eof); (void)(thttp_machine_parser_header_ETag_first_final); (void)(thttp_machine_parser_header_ETag_error); (void)(thttp_machine_parser_header_ETag_en_main); /* #line 164 "./src/headers/thttp_header_ETag.c" */ { cs = thttp_machine_parser_header_ETag_start; } /* #line 114 "./ragel/thttp_parser_header_ETag.rl" */ /* #line 171 "./src/headers/thttp_header_ETag.c" */ { int _klen; unsigned int _trans; const char *_acts; unsigned int _nacts; const unsigned char *_keys; if ( p == pe ) goto _test_eof; if ( cs == 0 ) goto _out; _resume: _keys = _thttp_machine_parser_header_ETag_trans_keys + _thttp_machine_parser_header_ETag_key_offsets[cs]; _trans = _thttp_machine_parser_header_ETag_index_offsets[cs]; _klen = _thttp_machine_parser_header_ETag_single_lengths[cs]; if ( _klen > 0 ) { const unsigned char *_lower = _keys; const unsigned char *_mid; const unsigned 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 = _thttp_machine_parser_header_ETag_range_lengths[cs]; if ( _klen > 0 ) { const unsigned char *_lower = _keys; const unsigned char *_mid; const unsigned 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 = _thttp_machine_parser_header_ETag_indicies[_trans]; cs = _thttp_machine_parser_header_ETag_trans_targs[_trans]; if ( _thttp_machine_parser_header_ETag_trans_actions[_trans] == 0 ) goto _again; _acts = _thttp_machine_parser_header_ETag_actions + _thttp_machine_parser_header_ETag_trans_actions[_trans]; _nacts = (unsigned int) *_acts++; while ( _nacts-- > 0 ) { switch ( *_acts++ ) { case 0: /* #line 43 "./ragel/thttp_parser_header_ETag.rl" */ { tag_start = p; } break; case 1: /* #line 47 "./ragel/thttp_parser_header_ETag.rl" */ { hdr_ETag->isWeak = tsk_true; } break; case 2: /* #line 51 "./ragel/thttp_parser_header_ETag.rl" */ { TSK_PARSER_SET_STRING(hdr_ETag->value); tsk_strunquote(&hdr_ETag->value); } break; case 3: /* #line 56 "./ragel/thttp_parser_header_ETag.rl" */ { } break; /* #line 269 "./src/headers/thttp_header_ETag.c" */ } } _again: if ( cs == 0 ) goto _out; if ( ++p != pe ) goto _resume; _test_eof: {} _out: {} } /* #line 115 "./ragel/thttp_parser_header_ETag.rl" */ TSK_RAGEL_DISABLE_WARNINGS_END() if( cs < /* #line 286 "./src/headers/thttp_header_ETag.c" */ 22 /* #line 117 "./ragel/thttp_parser_header_ETag.rl" */ ){ TSK_DEBUG_ERROR("Failed to parse ETag header."); TSK_OBJECT_SAFE_FREE(hdr_ETag); } return hdr_ETag; } //======================================================== // ETag header object definition // static tsk_object_t* thttp_header_ETag_ctor(tsk_object_t *self, va_list * app) { thttp_header_ETag_t *ETag = self; if(ETag){ THTTP_HEADER(ETag)->type = thttp_htype_ETag; THTTP_HEADER(ETag)->tostring = thttp_header_ETag_tostring; ETag->value = tsk_strdup(va_arg(*app, const char*)); } else{ TSK_DEBUG_ERROR("Failed to create new ETag header."); } return self; } static tsk_object_t* thttp_header_ETag_dtor(tsk_object_t *self) { thttp_header_ETag_t *ETag = self; if(ETag) { TSK_FREE(ETag->value); TSK_OBJECT_SAFE_FREE(THTTP_HEADER_PARAMS(ETag)); } else{ TSK_DEBUG_ERROR("Null ETag header."); } return self; } static const tsk_object_def_t thttp_header_ETag_def_s = { sizeof(thttp_header_ETag_t), thttp_header_ETag_ctor, thttp_header_ETag_dtor, tsk_null }; const tsk_object_def_t *thttp_header_ETag_def_t = &thttp_header_ETag_def_s;