diff options
Diffstat (limited to 'tinyHTTP/src/headers/thttp_header_ETag.c')
| -rw-r--r-- | tinyHTTP/src/headers/thttp_header_ETag.c | 344 |
1 files changed, 344 insertions, 0 deletions
diff --git a/tinyHTTP/src/headers/thttp_header_ETag.c b/tinyHTTP/src/headers/thttp_header_ETag.c new file mode 100644 index 0000000..5dc4bac --- /dev/null +++ b/tinyHTTP/src/headers/thttp_header_ETag.c @@ -0,0 +1,344 @@ +
+/* #line 1 "./ragel/thttp_parser_header_ETag.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 thttp_header_ETag.c
+ * @brief HTTP 'Etag' header.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinyhttp/headers/thttp_header_ETag.h"
+
+#include "tinyhttp/parsers/thttp_parser_url.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+
+/* #line 73 "./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;
+
+
+/* #line 88 "./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 114 "./ragel/thttp_parser_header_ETag.rl" */
+
+/* #line 165 "./src/headers/thttp_header_ETag.c" */
+ {
+ cs = thttp_machine_parser_header_ETag_start;
+ }
+
+/* #line 115 "./ragel/thttp_parser_header_ETag.rl" */
+
+/* #line 172 "./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 49 "./ragel/thttp_parser_header_ETag.rl" */
+ {
+ tag_start = p;
+ }
+ break;
+ case 1:
+/* #line 53 "./ragel/thttp_parser_header_ETag.rl" */
+ {
+ hdr_ETag->isWeak = tsk_true;
+ }
+ break;
+ case 2:
+/* #line 57 "./ragel/thttp_parser_header_ETag.rl" */
+ {
+ TSK_PARSER_SET_STRING(hdr_ETag->value);
+ tsk_strunquote(&hdr_ETag->value);
+ }
+ break;
+ case 3:
+/* #line 62 "./ragel/thttp_parser_header_ETag.rl" */
+ {
+ }
+ break;
+/* #line 270 "./src/headers/thttp_header_ETag.c" */
+ }
+ }
+
+_again:
+ if ( cs == 0 )
+ goto _out;
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ _out: {}
+ }
+
+/* #line 116 "./ragel/thttp_parser_header_ETag.rl" */
+
+ 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;
|
