Changeset 780 for pjproject/trunk/pjsip/src/pjsip/sip_parser.c

Timestamp:

Oct 18, 2006 5:16:34 PM (18 years ago)

Author:

bennylp

Message:

Some changes to REFER handling in PJSUA-LIB:

• added callback to report call transfer progress
• changed the call transfer request callback name in pjsua
• added "--norefersub" option in pjsua.
• fixed bug when call transfer is done more than once in the same dialog (dialog usage can not be added)

Also removed 7xx status from the SIP status codes.

And added pjsip_parse_status_line() to parse sipfrag.

File:

• pjproject/trunk/pjsip/src/pjsip/sip_parser.c (modified) (1 diff)

pjproject/trunk/pjsip/src/pjsip/sip_parser.c

@@ -1472 +1472 @@
 }
 
+
+/*
+ * Public API to parse SIP status line.
+ */
+PJ_DEF(pj_status_t) pjsip_parse_status_line( char *buf, pj_size_t size,
+                                             pjsip_status_line *status_line)
+{
+    pj_scanner scanner;
+    PJ_USE_EXCEPTION;
+
+    pj_bzero(status_line, sizeof(*status_line));
+    pj_scan_init(&scanner, buf, size, 0, &on_syntax_error);
+
+    PJ_TRY {
+        int_parse_status_line(&scanner, status_line);
+    } 
+    PJ_CATCH_ANY {
+        /* Tolerate the error if it is caused only by missing newline */
+        if (status_line->code == 0 && status_line->reason.slen == 0) {
+            pj_scan_fini(&scanner);
+            return PJSIP_EINVALIDMSG;
+        }
+    }
+    PJ_END;
+
+    pj_scan_fini(&scanner);
+    return PJ_SUCCESS;
+}
+
+
 /* Parse ending of header. */
 static void parse_hdr_end( pj_scanner *scanner )