diff options
Diffstat (limited to 'tinyMSRP/ragel/tmsrp_parser_header_Status.rl')
| -rw-r--r-- | tinyMSRP/ragel/tmsrp_parser_header_Status.rl | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/tinyMSRP/ragel/tmsrp_parser_header_Status.rl b/tinyMSRP/ragel/tmsrp_parser_header_Status.rl new file mode 100644 index 0000000..4a57cba --- /dev/null +++ b/tinyMSRP/ragel/tmsrp_parser_header_Status.rl @@ -0,0 +1,177 @@ +/*
+* Copyright (C) 2009 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 tmsrp_header_Status.c
+ * @brief MSRP 'Status' header.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinymsrp/headers/tmsrp_header_Status.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+
+#include <string.h>
+
+/***********************************
+* Ragel state machine.
+*/
+%%{
+ machine tmsrp_machine_parser_header_Status;
+
+ # Includes
+ include tmsrp_machine_utils "./ragel/tmsrp_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_namespace{
+ TSK_PARSER_SET_INT(hdr_Status->_namespace);
+ }
+
+ action parse_code{
+ TSK_PARSER_SET_INT(hdr_Status->code);
+ }
+
+ action parse_reason{
+ TSK_PARSER_SET_STRING(hdr_Status->reason);
+ }
+
+ #/// @par ABNF : Status = "Status:" SP namespace SP status-code [SP text-reason]
+ #/// namespace = 3(DIGIT) ; "000" for all codes defined in RFC 4975
+ #/// text-reason = utf8text
+ Status = "Status:"i SP DIGIT{3}>tag %parse_namespace SP DIGIT{3}>tag %parse_code (SP utf8text>tag %parse_reason)?;
+
+ # Entry point
+ main := Status :>CRLF?;
+
+}%%
+
+
+
+tmsrp_header_Status_t* tmsrp_header_Status_create(short _namespace, short code, const char* reason)
+{
+ return tsk_object_new(TMSRP_HEADER_STATUS_VA_ARGS(_namespace, code, reason));
+}
+
+tmsrp_header_Status_t* tmsrp_header_Status_create_null()
+{
+ return tmsrp_header_Status_create(0, 200, tsk_null);
+}
+
+
+int tmsrp_header_Status_tostring(const tmsrp_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tmsrp_header_Status_t *Status = (const tmsrp_header_Status_t *)header;
+
+ // Status: 000 200 OK
+ return tsk_buffer_append_2(output, "%.3hi %.3hi%s%s",
+ Status->_namespace,
+ Status->code,
+ Status->reason ? " " : "",
+ Status->reason ? Status->reason : ""
+ );
+ }
+
+ return -1;
+}
+
+tmsrp_header_Status_t *tmsrp_header_Status_parse(const char *data, tsk_size_t size)
+{
+ int cs = 0;
+ const char *p = data;
+ const char *pe = p + size;
+ const char *eof = pe;
+ tmsrp_header_Status_t *hdr_Status = tmsrp_header_Status_create_null();
+
+ const char *tag_start;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ TSK_DEBUG_ERROR("Failed to parse 'Status' header.");
+ TSK_OBJECT_SAFE_FREE(hdr_Status);
+ }
+
+ return hdr_Status;
+}
+
+
+
+
+
+
+
+//========================================================
+// Status header object definition
+//
+
+static tsk_object_t* tmsrp_header_Status_ctor(tsk_object_t *self, va_list * app)
+{
+ tmsrp_header_Status_t *Status = self;
+ if(Status){
+ TMSRP_HEADER(Status)->type = tmsrp_htype_Status;
+ TMSRP_HEADER(Status)->tostring = tmsrp_header_Status_tostring;
+#if defined(__GNUC__)
+ Status->_namespace = (short)va_arg(*app, int);
+ Status->code = (short)va_arg(*app, int);
+#else
+ Status->_namespace = va_arg(*app, short);
+ Status->code = va_arg(*app, short);
+#endif
+ Status->reason = tsk_strdup( va_arg(*app, const char*) );
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new Status header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tmsrp_header_Status_dtor(tsk_object_t *self)
+{
+ tmsrp_header_Status_t *Status = self;
+ if(Status){
+ TSK_FREE(Status->reason);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null Status header.");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t tmsrp_header_Status_def_s =
+{
+ sizeof(tmsrp_header_Status_t),
+ tmsrp_header_Status_ctor,
+ tmsrp_header_Status_dtor,
+ tsk_null
+};
+
+const tsk_object_def_t *tmsrp_header_Status_def_t = &tmsrp_header_Status_def_s;
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