diff options
Diffstat (limited to 'tinyHTTP/ragel/thttp_parser_header_Content_Length.rl')
| -rw-r--r-- | tinyHTTP/ragel/thttp_parser_header_Content_Length.rl | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/tinyHTTP/ragel/thttp_parser_header_Content_Length.rl b/tinyHTTP/ragel/thttp_parser_header_Content_Length.rl new file mode 100644 index 0000000..e7431aa --- /dev/null +++ b/tinyHTTP/ragel/thttp_parser_header_Content_Length.rl @@ -0,0 +1,145 @@ +/*
+* 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_Content_Length.c
+ * @brief HTTP Content-Length header.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinyhttp/headers/thttp_header_Content_Length.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+
+/***********************************
+* Ragel state machine.
+*/
+%%{
+ machine thttp_machine_parser_header_Content_Length;
+
+ # Includes
+ include thttp_machine_utils "./ragel/thttp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_content_length{
+ TSK_PARSER_SET_INTEGER(hdr_clength->length);
+ }
+
+ action eob{
+ }
+
+ Content_Length = "Content-Length"i HCOLON (DIGIT+)>tag %parse_content_length;
+
+ # Entry point
+ main := Content_Length :>CRLF @eob;
+
+}%%
+
+thttp_header_Content_Length_t* thttp_header_content_length_create(uint32_t length)
+{
+ return tsk_object_new(THTTP_HEADER_CONTENT_LENGTH_VA_ARGS(length));
+}
+
+int thttp_header_Content_Length_tostring(const thttp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const thttp_header_Content_Length_t *Content_Length = (const thttp_header_Content_Length_t*)header;
+ return tsk_buffer_append_2(output, "%d", Content_Length->length);
+ }
+
+ return -1;
+}
+
+/**@ingroup thttp_header_group
+*/
+thttp_header_Content_Length_t *thttp_header_Content_Length_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_Content_Length_t *hdr_clength = thttp_header_content_length_create(0);
+
+ const char *tag_start;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ TSK_OBJECT_SAFE_FREE(hdr_clength);
+ }
+
+ return hdr_clength;
+}
+
+
+
+
+
+
+
+//========================================================
+// Content_Length header object definition
+//
+
+static tsk_object_t* thttp_header_Content_Length_ctor(tsk_object_t *self, va_list * app)
+{
+ thttp_header_Content_Length_t *Content_Length = self;
+ if(Content_Length){
+ Content_Length->length = va_arg(*app, uint32_t);
+
+ THTTP_HEADER(Content_Length)->type = thttp_htype_Content_Length;
+ THTTP_HEADER(Content_Length)->tostring = thttp_header_Content_Length_tostring;
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new Content_Length header.");
+ }
+ return self;
+}
+
+static tsk_object_t* thttp_header_Content_Length_dtor(tsk_object_t *self)
+{
+ thttp_header_Content_Length_t *Content_Length = self;
+ if(Content_Length){
+ TSK_OBJECT_SAFE_FREE(THTTP_HEADER_PARAMS(Content_Length));
+ }
+ else{
+ TSK_DEBUG_ERROR("Null Content_Length header.");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t thttp_header_Content_Length_def_s =
+{
+ sizeof(thttp_header_Content_Length_t),
+ thttp_header_Content_Length_ctor,
+ thttp_header_Content_Length_dtor,
+ tsk_null
+};
+const tsk_object_def_t *thttp_header_Content_Length_def_t = &thttp_header_Content_Length_def_s;
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