Import pjproject-2.0.1

1 files changed, 116 insertions, 0 deletions

diff --git a/pjsip/src/pjsip-simple/errno.c b/pjsip/src/pjsip-simple/errno.c
new file mode 100644
index 0000000..e1bdb95
--- /dev/null
+++ b/pjsip/src/pjsip-simple/errno.c
@@ -0,0 +1,116 @@
+/* $Id: errno.c 3553 2011-05-05 06:14:19Z nanang $ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#include <pjsip-simple/errno.h>
+#include <pj/string.h>
+
+/* PJSIP-SIMPLE's own error codes/messages 
+ * MUST KEEP THIS ARRAY SORTED!!
+ * Message must be limited to 64 chars!
+ */
+
+#if defined(PJ_HAS_ERROR_STRING) && (PJ_HAS_ERROR_STRING != 0)
+
+static const struct 
+{
+    int code;
+    const char *msg;
+} err_str[] = 
+{
+    /* Event errors */
+    { PJSIP_SIMPLE_ENOPKG,	    "No SIP event package with the specified name" },
+    { PJSIP_SIMPLE_EPKGEXISTS,	    "SIP event package already exist" },
+
+    /* Presence errors */
+    { PJSIP_SIMPLE_ENOTSUBSCRIBE,   "Expecting SUBSCRIBE request" },
+    { PJSIP_SIMPLE_ENOPRESENCE,	    "No presence associated with the subscription" },
+    { PJSIP_SIMPLE_ENOPRESENCEINFO, "No presence info in the server subscription" },
+    { PJSIP_SIMPLE_EBADCONTENT,	    "Bad Content-Type for presence" },
+    { PJSIP_SIMPLE_EBADPIDF,	    "Bad PIDF content for presence" },
+    { PJSIP_SIMPLE_EBADXPIDF,	    "Bad XPIDF content for presence" },
+    { PJSIP_SIMPLE_EBADRPID,	    "Invalid or bad RPID document"},
+
+    /* isComposing errors. */
+    { PJSIP_SIMPLE_EBADISCOMPOSE,   "Bad isComposing indication/XML message" },
+};
+
+
+#endif	/* PJ_HAS_ERROR_STRING */
+
+
+/*
+ * pjsipsimple_strerror()
+ */
+PJ_DEF(pj_str_t) pjsipsimple_strerror( pj_status_t statcode, 
+				       char *buf, pj_size_t bufsize )
+{
+    pj_str_t errstr;
+
+#if defined(PJ_HAS_ERROR_STRING) && (PJ_HAS_ERROR_STRING != 0)
+
+    if (statcode >= PJSIP_SIMPLE_ERRNO_START && 
+	statcode < PJSIP_SIMPLE_ERRNO_START + PJ_ERRNO_SPACE_SIZE)
+    {
+	/* Find the error in the table.
+	 * Use binary search!
+	 */
+	int first = 0;
+	int n = PJ_ARRAY_SIZE(err_str);
+
+	while (n > 0) {
+	    int half = n/2;
+	    int mid = first + half;
+
+	    if (err_str[mid].code < statcode) {
+		first = mid+1;
+		n -= (half+1);
+	    } else if (err_str[mid].code > statcode) {
+		n = half;
+	    } else {
+		first = mid;
+		break;
+	    }
+	}
+
+
+	if (PJ_ARRAY_SIZE(err_str) && err_str[first].code == statcode) {
+	    pj_str_t msg;
+	    
+	    msg.ptr = (char*)err_str[first].msg;
+	    msg.slen = pj_ansi_strlen(err_str[first].msg);
+
+	    errstr.ptr = buf;
+	    pj_strncpy_with_null(&errstr, &msg, bufsize);
+	    return errstr;
+
+	} 
+    }
+
+#endif	/* PJ_HAS_ERROR_STRING */
+
+
+    /* Error not found. */
+    errstr.ptr = buf;
+    errstr.slen = pj_ansi_snprintf(buf, bufsize, 
+				   "Unknown pjsip-simple error %d",
+ 				   statcode);
+
+    return errstr;
+}
+