Ticket #354: continuing work to port the Symbian libraries to .DSO format
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@1417 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjsip/include/pjsip-simple/errno.h b/pjsip/include/pjsip-simple/errno.h
index 911333c..ab3d4ec 100644
--- a/pjsip/include/pjsip-simple/errno.h
+++ b/pjsip/include/pjsip-simple/errno.h
@@ -19,9 +19,10 @@
#ifndef __PJSIP_SIMPLE_ERRNO_H__
#define __PJSIP_SIMPLE_ERRNO_H__
-
#include <pjsip/sip_errno.h>
+PJ_BEGIN_DECL
+
/**
* Start of error code relative to PJ_ERRNO_START_USER.
*/
@@ -87,6 +88,25 @@
*/
#define PJSIP_SIMPLE_EBADISCOMPOSE (PJSIP_SIMPLE_ERRNO_START+40) /*270040*/
+/**
+ * Get error message for the specified error code. Note that this
+ * function is only able to decode PJSIP-SIMPLE specific error code.
+ * Application should use pj_strerror(), which should be able to
+ * decode all error codes belonging to all subsystems (e.g. pjlib,
+ * pjmedia, pjsip, etc).
+ *
+ * @param status The error code.
+ * @param buffer The buffer where to put the error message.
+ * @param bufsize Size of the buffer.
+ *
+ * @return The error message as NULL terminated string,
+ * wrapped with pj_str_t.
+ */
+PJ_DECL(pj_str_t) pjsipsimple_strerror(pj_status_t status,
+ char *buffer, pj_size_t bufsize);
+
+
+PJ_END_DECL
#endif /* __PJSIP_SIMPLE_ERRNO_H__ */