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-rw-r--r--pjsip/src/pjsip/sip_errno.c211
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diff --git a/pjsip/src/pjsip/sip_errno.c b/pjsip/src/pjsip/sip_errno.c
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+++ b/pjsip/src/pjsip/sip_errno.c
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+/* $Id: sip_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/sip_errno.h>
+#include <pjsip/sip_msg.h>
+#include <pj/string.h>
+#include <pj/errno.h>
+
+/* PJSIP's own error codes/messages
+ * MUST KEEP THIS ARRAY SORTED!!
+ */
+
+#if defined(PJ_HAS_ERROR_STRING) && (PJ_HAS_ERROR_STRING != 0)
+
+static const struct
+{
+ int code;
+ const char *msg;
+} err_str[] =
+{
+ /* Generic SIP errors */
+ PJ_BUILD_ERR( PJSIP_EBUSY, "Object is busy" ),
+ PJ_BUILD_ERR( PJSIP_ETYPEEXISTS , "Object with the same type exists" ),
+ PJ_BUILD_ERR( PJSIP_ESHUTDOWN, "SIP stack shutting down" ),
+ PJ_BUILD_ERR( PJSIP_ENOTINITIALIZED,"SIP object is not initialized." ),
+ PJ_BUILD_ERR( PJSIP_ENOROUTESET, "Missing route set (for tel: URI)" ),
+
+ /* Messaging errors */
+ PJ_BUILD_ERR( PJSIP_EINVALIDMSG, "Invalid message/syntax error" ),
+ PJ_BUILD_ERR( PJSIP_ENOTREQUESTMSG, "Expecting request message"),
+ PJ_BUILD_ERR( PJSIP_ENOTRESPONSEMSG,"Expecting response message"),
+ PJ_BUILD_ERR( PJSIP_EMSGTOOLONG, "Message too long" ),
+ PJ_BUILD_ERR( PJSIP_EPARTIALMSG, "Partial message" ),
+
+ PJ_BUILD_ERR( PJSIP_EINVALIDSTATUS, "Invalid/unexpected SIP status code"),
+
+ PJ_BUILD_ERR( PJSIP_EINVALIDURI, "Invalid URI" ),
+ PJ_BUILD_ERR( PJSIP_EINVALIDSCHEME, "Invalid URI scheme" ),
+ PJ_BUILD_ERR( PJSIP_EMISSINGREQURI, "Missing Request-URI" ),
+ PJ_BUILD_ERR( PJSIP_EINVALIDREQURI, "Invalid Request URI" ),
+ PJ_BUILD_ERR( PJSIP_EURITOOLONG, "URI is too long" ),
+
+ PJ_BUILD_ERR( PJSIP_EMISSINGHDR, "Missing required header(s)" ),
+ PJ_BUILD_ERR( PJSIP_EINVALIDHDR, "Invalid header field"),
+ PJ_BUILD_ERR( PJSIP_EINVALIDVIA, "Invalid Via header" ),
+ PJ_BUILD_ERR( PJSIP_EMULTIPLEVIA, "Multiple Via headers in response" ),
+
+ PJ_BUILD_ERR( PJSIP_EMISSINGBODY, "Missing message body" ),
+ PJ_BUILD_ERR( PJSIP_EINVALIDMETHOD, "Invalid/unexpected method" ),
+
+ /* Transport errors */
+ PJ_BUILD_ERR( PJSIP_EUNSUPTRANSPORT,"Unsupported transport"),
+ PJ_BUILD_ERR( PJSIP_EPENDINGTX, "Transmit buffer already pending"),
+ PJ_BUILD_ERR( PJSIP_ERXOVERFLOW, "Rx buffer overflow"),
+ PJ_BUILD_ERR( PJSIP_EBUFDESTROYED, "Buffer destroyed"),
+ PJ_BUILD_ERR( PJSIP_ETPNOTSUITABLE, "Unsuitable transport selected"),
+ PJ_BUILD_ERR( PJSIP_ETPNOTAVAIL, "Transport not available for use"),
+
+ /* Transaction errors */
+ PJ_BUILD_ERR( PJSIP_ETSXDESTROYED, "Transaction has been destroyed"),
+ PJ_BUILD_ERR( PJSIP_ENOTSX, "No transaction is associated with the object "
+ "(expecting stateful processing)" ),
+
+ /* URI comparison status */
+ PJ_BUILD_ERR( PJSIP_ECMPSCHEME, "URI scheme mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPUSER, "URI user part mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPPASSWD, "URI password part mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPHOST, "URI host part mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPPORT, "URI port mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPTRANSPORTPRM,"URI transport param mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPTTLPARAM, "URI ttl param mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPUSERPARAM, "URI user param mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPMETHODPARAM,"URI method param mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPMADDRPARAM, "URI maddr param mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPOTHERPARAM, "URI other param mismatch" ),
+ PJ_BUILD_ERR( PJSIP_ECMPHEADERPARAM,"URI header parameter mismatch" ),
+
+ /* Authentication. */
+ PJ_BUILD_ERR( PJSIP_EFAILEDCREDENTIAL, "Credential failed to authenticate"),
+ PJ_BUILD_ERR( PJSIP_ENOCREDENTIAL, "No suitable credential"),
+ PJ_BUILD_ERR( PJSIP_EINVALIDALGORITHM, "Invalid/unsupported digest algorithm" ),
+ PJ_BUILD_ERR( PJSIP_EINVALIDQOP, "Invalid/unsupported digest qop" ),
+ PJ_BUILD_ERR( PJSIP_EINVALIDAUTHSCHEME,"Unsupported authentication scheme" ),
+ PJ_BUILD_ERR( PJSIP_EAUTHNOPREVCHAL, "No previous challenge" ),
+ PJ_BUILD_ERR( PJSIP_EAUTHNOAUTH, "No suitable authorization header" ),
+ PJ_BUILD_ERR( PJSIP_EAUTHACCNOTFOUND, "Account or credential not found" ),
+ PJ_BUILD_ERR( PJSIP_EAUTHACCDISABLED, "Account or credential is disabled" ),
+ PJ_BUILD_ERR( PJSIP_EAUTHINVALIDREALM, "Invalid authorization realm"),
+ PJ_BUILD_ERR( PJSIP_EAUTHINVALIDDIGEST,"Invalid authorization digest" ),
+ PJ_BUILD_ERR( PJSIP_EAUTHSTALECOUNT, "Maximum number of stale retries exceeded"),
+ PJ_BUILD_ERR( PJSIP_EAUTHINNONCE, "Invalid nonce value in authentication challenge"),
+ PJ_BUILD_ERR( PJSIP_EAUTHINAKACRED, "Invalid AKA credential"),
+ PJ_BUILD_ERR( PJSIP_EAUTHNOCHAL, "No challenge is found"),
+
+ /* UA/dialog layer. */
+ PJ_BUILD_ERR( PJSIP_EMISSINGTAG, "Missing From/To tag parameter" ),
+ PJ_BUILD_ERR( PJSIP_ENOTREFER, "Expecting REFER request") ,
+ PJ_BUILD_ERR( PJSIP_ENOREFERSESSION,"Not associated with REFER subscription"),
+
+ /* Invite session. */
+ PJ_BUILD_ERR( PJSIP_ESESSIONTERMINATED, "INVITE session already terminated" ),
+ PJ_BUILD_ERR( PJSIP_ESESSIONSTATE, "Invalid INVITE session state" ),
+ PJ_BUILD_ERR( PJSIP_ESESSIONINSECURE, "Require secure session/transport"),
+
+ /* SSL errors */
+ PJ_BUILD_ERR( PJSIP_TLS_EUNKNOWN, "Unknown TLS error" ),
+ PJ_BUILD_ERR( PJSIP_TLS_EINVMETHOD, "Invalid SSL protocol method" ),
+ PJ_BUILD_ERR( PJSIP_TLS_ECACERT, "Error loading/verifying SSL CA list file"),
+ PJ_BUILD_ERR( PJSIP_TLS_ECERTFILE, "Error loading SSL certificate chain file"),
+ PJ_BUILD_ERR( PJSIP_TLS_EKEYFILE, "Error adding private key from SSL certificate file"),
+ PJ_BUILD_ERR( PJSIP_TLS_ECIPHER, "Error setting SSL cipher list"),
+ PJ_BUILD_ERR( PJSIP_TLS_ECTX, "Error creating SSL context"),
+ PJ_BUILD_ERR( PJSIP_TLS_ESSLCONN, "Error creating SSL connection object"),
+ PJ_BUILD_ERR( PJSIP_TLS_ECONNECT, "Unknown error when performing SSL connect()"),
+ PJ_BUILD_ERR( PJSIP_TLS_EACCEPT, "Unknown error when performing SSL accept()"),
+ PJ_BUILD_ERR( PJSIP_TLS_ESEND, "Unknown error when sending SSL data"),
+ PJ_BUILD_ERR( PJSIP_TLS_EREAD, "Unknown error when reading SSL data"),
+ PJ_BUILD_ERR( PJSIP_TLS_ETIMEDOUT, "SSL negotiation has timed out"),
+ PJ_BUILD_ERR( PJSIP_TLS_ECERTVERIF, "SSL certificate verification error"),
+};
+
+
+#endif /* PJ_HAS_ERROR_STRING */
+
+
+/*
+ * pjsip_strerror()
+ */
+PJ_DEF(pj_str_t) pjsip_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_ERRNO_START && statcode < PJSIP_ERRNO_START+800)
+ {
+ /* Status code. */
+ const pj_str_t *status_text =
+ pjsip_get_status_text(PJSIP_ERRNO_TO_SIP_STATUS(statcode));
+
+ errstr.ptr = buf;
+ pj_strncpy_with_null(&errstr, status_text, bufsize);
+ return errstr;
+ }
+ else if (statcode >= PJSIP_ERRNO_START_PJSIP &&
+ statcode < PJSIP_ERRNO_START_PJSIP + 1000)
+ {
+ /* 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 error %d",
+ statcode);
+
+ return errstr;
+
+}
+
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