diff options
Diffstat (limited to 'tinyHTTP/ragel/thttp_parser_header_Transfer_Encoding.rl')
| -rw-r--r-- | tinyHTTP/ragel/thttp_parser_header_Transfer_Encoding.rl | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/tinyHTTP/ragel/thttp_parser_header_Transfer_Encoding.rl b/tinyHTTP/ragel/thttp_parser_header_Transfer_Encoding.rl new file mode 100644 index 0000000..895cbfc --- /dev/null +++ b/tinyHTTP/ragel/thttp_parser_header_Transfer_Encoding.rl @@ -0,0 +1,162 @@ +/*
+* 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_Transfer_Encoding.c
+ * @brief HTTP Transfer-Encoding header.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinyhttp/headers/thttp_header_Transfer_Encoding.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+%%{
+ machine thttp_machine_parser_header_Transfer_Encoding;
+
+ # Includes
+ include thttp_machine_utils "./ragel/thttp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_encoding{
+ TSK_PARSER_SET_STRING(hdr_tencoding->encoding);
+ }
+
+ action parse_param{
+ TSK_PARSER_ADD_PARAM(THTTP_HEADER_PARAMS(hdr_tencoding));
+ }
+
+ action eob{
+ }
+
+ Transfer_Encoding = ( "Transfer-Encoding"i ) HCOLON token>tag %parse_encoding :>( ";" (pname("=" pvalue )?)>tag %parse_param )*;
+
+ # Entry point
+ main := Transfer_Encoding :>CRLF @eob;
+
+}%%
+
+thttp_header_Transfer_Encoding_t* thttp_header_transfer_encoding_create(const char* encoding)
+{
+ return tsk_object_new(THTTP_HEADER_TRANSFER_ENCODING_VA_ARGS(encoding));
+}
+
+thttp_header_Transfer_Encoding_t* thttp_header_transfer_encoding_create_null()
+{
+ return thttp_header_transfer_encoding_create(tsk_null);
+}
+
+
+int thttp_header_Transfer_Encoding_tostring(const thttp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const thttp_header_Transfer_Encoding_t *Transfer_Encoding = (const thttp_header_Transfer_Encoding_t*)header;
+ if(Transfer_Encoding->encoding){
+ return tsk_buffer_append(output, Transfer_Encoding->encoding, tsk_strlen(Transfer_Encoding->encoding));
+ }
+ return 0;
+ }
+
+ return -1;
+}
+
+/**@ingroup thttp_header_group
+*/
+thttp_header_Transfer_Encoding_t *thttp_header_Transfer_Encoding_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_Transfer_Encoding_t *hdr_tencoding = thttp_header_transfer_encoding_create_null();
+
+ const char *tag_start;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ TSK_DEBUG_ERROR("Failed to parse Tansfer-Encoding header.");
+ TSK_OBJECT_SAFE_FREE(hdr_tencoding);
+ }
+
+ return hdr_tencoding;
+}
+
+
+
+
+
+
+
+//========================================================
+// Transfer_Encoding header object definition
+//
+
+static tsk_object_t* thttp_header_Transfer_Encoding_ctor(tsk_object_t *self, va_list * app)
+{
+ thttp_header_Transfer_Encoding_t *Transfer_Encoding = self;
+ if(Transfer_Encoding){
+ THTTP_HEADER(Transfer_Encoding)->type = thttp_htype_Transfer_Encoding;
+ THTTP_HEADER(Transfer_Encoding)->tostring = thttp_header_Transfer_Encoding_tostring;
+
+ Transfer_Encoding->encoding = tsk_strdup( va_arg(*app, const char*) );
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new Transfer_Encoding header.");
+ }
+ return self;
+}
+
+static tsk_object_t* thttp_header_Transfer_Encoding_dtor(tsk_object_t* self)
+{
+ thttp_header_Transfer_Encoding_t *Transfer_Encoding = self;
+ if(Transfer_Encoding){
+ TSK_FREE(Transfer_Encoding->encoding);
+ TSK_OBJECT_SAFE_FREE(THTTP_HEADER_PARAMS(Transfer_Encoding));
+ }
+ else{
+ TSK_DEBUG_ERROR("Null Transfer_Encoding header.");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t thttp_header_Transfer_Encoding_def_s =
+{
+ sizeof(thttp_header_Transfer_Encoding_t),
+ thttp_header_Transfer_Encoding_ctor,
+ thttp_header_Transfer_Encoding_dtor,
+ tsk_null
+};
+const tsk_object_def_t *thttp_header_Transfer_Encoding_def_t = &thttp_header_Transfer_Encoding_def_s;
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