Changeset 797 for pjproject/trunk/pjsip/src/pjsip/sip_endpoint.c

Timestamp:

Nov 11, 2006 4:16:04 PM (17 years ago)

Author:

bennylp

Message:

Attended call transfer implementation. The changes involves:

• Added support for SIP Replaces extension (RFC 3891)
• Added pjsua_call_xfer_replaces() to perform attended call transfer.
• PJSUA checks and process Replaces header in incoming calls
• Added pjsip_ua_find_dialog() API.
• Added pjsip_endpt_has_capability() API.
• Added pjsip_endpt_send_response2() API.
• etc.

File:

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

pjproject/trunk/pjsip/src/pjsip/sip_endpoint.c

@@ -319 +319 @@
 }
 
+
+/*
+ * Check if the specified capability is supported.
+ */
+PJ_DEF(pj_bool_t) pjsip_endpt_has_capability( pjsip_endpoint *endpt,
+                                              int htype,
+                                              const pj_str_t *hname,
+                                              const pj_str_t *token)
+{
+    const pjsip_generic_array_hdr *hdr;
+    unsigned i;
+
+    hdr = (const pjsip_generic_array_hdr*) 
+           pjsip_endpt_get_capability(endpt, htype, hname);
+    if (!hdr)
+        return PJ_FALSE;
+
+    PJ_ASSERT_RETURN(token != NULL, PJ_FALSE);
+
+    for (i=0; i<hdr->count; ++i) {
+        if (!pj_stricmp(&hdr->values[i], token))
+            return PJ_TRUE;
+    }
+
+    return PJ_FALSE;
+}
 
 /*