From 1ef58d201f4613f91a9cbafa4545f37f3fab3cf6 Mon Sep 17 00:00:00 2001
From: Benny Prijono <bennylp@teluu.com>
Date: Sat, 18 Mar 2006 12:26:55 +0000
Subject: Added option to disable error message altogether, to save space
 footprint

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@330 74dad513-b988-da41-8d7b-12977e46ad98
---
 pjlib/src/pj/errno.c          | 11 ++++++-----
 pjlib/src/pj/os_error_win32.c |  8 ++++++++
 2 files changed, 14 insertions(+), 5 deletions(-)

(limited to 'pjlib')

diff --git a/pjlib/src/pj/errno.c b/pjlib/src/pj/errno.c
index 9843105c..086bfcd7 100644
--- a/pjlib/src/pj/errno.c
+++ b/pjlib/src/pj/errno.c
@@ -39,6 +39,7 @@ static struct err_msg_hnd
 } err_msg_hnd[PJLIB_MAX_ERR_MSG_HANDLER];
 
 /* PJLIB's own error codes/messages */
+#if defined(PJ_HAS_ERROR_STRING) && PJ_HAS_ERROR_STRING!=0
 static const struct 
 {
     int code;
@@ -62,6 +63,8 @@ static const struct
     { PJ_EEXISTS,       "Object already exists" },
     { PJ_EEOF,		"End of file" },
 };
+#endif	/* PJ_HAS_ERROR_STRING */
+
 
 /*
  * pjlib_error()
@@ -70,6 +73,7 @@ static const struct
  */
 static int pjlib_error(pj_status_t code, char *buf, pj_size_t size)
 {
+#if defined(PJ_HAS_ERROR_STRING) && PJ_HAS_ERROR_STRING!=0
     unsigned i;
 
     for (i=0; i<sizeof(err_str)/sizeof(err_str[0]); ++i) {
@@ -81,12 +85,9 @@ static int pjlib_error(pj_status_t code, char *buf, pj_size_t size)
             return len;
         }
     }
+#endif
 
-    *buf++ = '?';
-    *buf++ = '?';
-    *buf++ = '?';
-    *buf++ = '\0';
-    return 3;
+    return pj_ansi_snprintf( buf, size, "Unknown pjlib error %d", code);
 }
 
 #define IN_RANGE(val,start,end)	    ((val)>=(start) && (val)<(end))
diff --git a/pjlib/src/pj/os_error_win32.c b/pjlib/src/pj/os_error_win32.c
index 8c6d56c3..80a4eb23 100644
--- a/pjlib/src/pj/os_error_win32.c
+++ b/pjlib/src/pj/os_error_win32.c
@@ -33,6 +33,8 @@
 /*
  * From Apache's APR:
  */
+#if defined(PJ_HAS_ERROR_STRING) && (PJ_HAS_ERROR_STRING!=0)
+
 static const struct {
     pj_os_err_type code;
     const char *msg;
@@ -89,6 +91,9 @@ static const struct {
     {0,                  NULL}
 };
 
+#endif	/* PJ_HAS_ERROR_STRING */
+
+
 
 PJ_DEF(pj_status_t) pj_get_os_error(void)
 {
@@ -155,6 +160,8 @@ int platform_strerror( pj_os_err_type os_errcode,
 #endif
 
     if (!len) {
+
+#if defined(PJ_HAS_ERROR_STRING) && (PJ_HAS_ERROR_STRING!=0)
 	int i;
         for (i = 0; gaErrorList[i].msg; ++i) {
             if (gaErrorList[i].code == os_errcode) {
@@ -167,6 +174,7 @@ int platform_strerror( pj_os_err_type os_errcode,
                 break;
             }
         }
+#endif	/* PJ_HAS_ERROR_STRING */
 
     } else {
 	/* Remove trailing newlines. */
-- 
cgit v1.2.3