From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 5 Dec 2002 12:19:23 +0000 (+0000)
Subject: New function yaz_strerror.
X-Git-Tag: YAZ.1.9.2.oleg~9
X-Git-Url: http://lists.indexdata.dk/?a=commitdiff_plain;h=79b486cea07c6352407a289d3b4b9a8545b470e6;p=yaz-moved-to-github.git

New function yaz_strerror.
---

diff --git a/CHANGELOG b/CHANGELOG
index daadce0..a8647a7 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,8 @@
 Possible compatibility problems with earlier versions marked with '*'.
 
+New function yaz_strerror which is a portable wrapper for
+strerror/strerror_r/GetLastMessage.
+
 ZOOM_record_get supports type "xml" in which case OAI MARC is
 returned for MARC. If type is "MarcXML" , MARC XML is returned.
 
diff --git a/client/client.c b/client/client.c
index b7b7e12..4e77d74 100644
--- a/client/client.c
+++ b/client/client.c
@@ -2,7 +2,7 @@
  * Copyright (c) 1995-2002, Index Data
  * See the file LICENSE for details.
  *
- * $Id: client.c,v 1.174 2002-11-08 12:23:38 adam Exp $
+ * $Id: client.c,v 1.175 2002-12-05 12:19:23 adam Exp $
  */
 
 #include <stdio.h>
@@ -472,7 +472,11 @@ int cmd_open(char *arg)
     {
         printf ("error = %s\n", cs_strerror(conn));
         if (conn->cerrno == CSYSERR)
-            perror("system");
+	{
+	    char msg[256];
+	    yaz_strerror(msg, sizeof(msg));
+	    printf ("%s\n", msg);
+	}
         cs_close(conn);
         conn = 0;
         return 0;
diff --git a/include/yaz/nmem.h b/include/yaz/nmem.h
index 0f5bf4c..1a0a260 100644
--- a/include/yaz/nmem.h
+++ b/include/yaz/nmem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995-2001, Index Data.
+ * Copyright (c) 1995-2002, Index Data.
  *
  * Permission to use, copy, modify, distribute, and sell this software and
  * its documentation, in whole or in part, for any purpose, is hereby granted,
@@ -23,47 +23,7 @@
  * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
  * OF THIS SOFTWARE.
  *
- * $Log: nmem.h,v $
- * Revision 1.8  2002-09-25 12:37:07  adam
- * Thread-safe handling of errno variable.
- * For server option -a@ produces APDU prints in YAZ log.
- *
- * Revision 1.7  2002/09/10 18:41:18  adam
- * Added yaz_errno
- *
- * Revision 1.6  2001/06/26 14:11:27  adam
- * Added MUTEX functions for NMEM module (used by OID utility).
- *
- * Revision 1.5  2001/03/25 21:55:12  adam
- * Added odr_intdup. Ztest server returns TaskPackage for ItemUpdate.
- *
- * Revision 1.4  2000/05/09 11:48:58  adam
- * Fix (bug introduced by previous commit).
- *
- * Revision 1.3  2000/05/09 10:55:05  adam
- * Public nmem_print_list (for debugging).
- *
- * Revision 1.2  2000/02/28 11:20:06  adam
- * Using autoconf. New definitions: YAZ_BEGIN_CDECL/YAZ_END_CDECL.
- *
- * Revision 1.1  1999/11/30 13:47:11  adam
- * Improved installation. Moved header files to include/yaz.
- *
- * Revision 1.10  1998/10/19 15:24:20  adam
- * New nmem utility, nmem_transfer, that transfer blocks from one
- * NMEM to another.
- *
- * Revision 1.9  1998/10/13 16:00:17  adam
- * Implemented nmem_critical_{enter,leave}.
- *
- * Revision 1.8  1998/07/20 12:35:59  adam
- * Added more memory diagnostics (when NMEM_DEBUG is 1).
- *
- * Revision 1.7  1997/10/31 12:20:08  adam
- * Improved memory debugging for xmalloc/nmem.c. References to NMEM
- * instead of ODR in n ESPEC-1 handling in source d1_espec.c.
- * Bug fix: missing fclose in data1_read_espec1.
- *
+ * $Id: nmem.h,v 1.9 2002-12-05 12:19:23 adam Exp $
  */
 
 #ifndef NMEM_H
@@ -135,6 +95,7 @@ YAZ_EXPORT void nmem_init (void);
 YAZ_EXPORT void nmem_exit (void);
 YAZ_EXPORT int yaz_errno (void);
 YAZ_EXPORT void yaz_set_errno (int v);
+YAZ_EXPORT void yaz_strerror(char *buf, int max);
 
 YAZ_END_CDECL
 
diff --git a/util/log.c b/util/log.c
index 5520419..5fa4d5e 100644
--- a/util/log.c
+++ b/util/log.c
@@ -2,7 +2,7 @@
  * Copyright (c) 1995-2002, Index Data
  * See the file LICENSE for details.
  *
- * $Id: log.c,v 1.31 2002-11-26 16:56:39 adam Exp $
+ * $Id: log.c,v 1.32 2002-12-05 12:19:24 adam Exp $
  */
 
 #if HAVE_CONFIG_H
@@ -162,24 +162,9 @@ void yaz_log(int level, const char *fmt, ...)
 /* WIN32 */
     if (o_level & LOG_ERRNO)
     {
-#ifdef WIN32
-	DWORD err = GetLastError();
-	if (err)
-	{
-	    strcat(buf, " [");
-	    FormatMessage(
-		FORMAT_MESSAGE_FROM_SYSTEM,
-		NULL,
-		err,
-		MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
-		(LPTSTR) buf + strlen(buf),
-		2048,
-		NULL);
-	    strcat(buf, "]");
-	}
-#else
-        sprintf(buf + strlen(buf), " [%s]", strerror(yaz_errno()));
-#endif
+	strcat(buf, " [");
+	yaz_strerror(buf+strlen(buf), 2048);
+	strcat(buf, "]");
     }
     va_end (ap);
     if (start_hook_func)
diff --git a/util/nmem.c b/util/nmem.c
index 75cbd20..f91ecc1 100644
--- a/util/nmem.c
+++ b/util/nmem.c
@@ -3,7 +3,7 @@
  * See the file LICENSE for details.
  * Sebastian Hammer, Adam Dickmeiss
  *
- * $Id: nmem.c,v 1.37 2002-09-25 12:37:07 adam Exp $
+ * $Id: nmem.c,v 1.38 2002-12-05 12:19:24 adam Exp $
  */
 
 /*
@@ -440,3 +440,34 @@ void yaz_set_errno(int v)
 {
     errno = v;
 }
+
+void yaz_strerror(char *buf, int max)
+{
+    char *cp;
+#ifdef WIN32
+    DWORD err = GetLastError();
+    if (err)
+    {
+        FormatMessage(
+		FORMAT_MESSAGE_FROM_SYSTEM,
+		NULL,
+		err,
+		MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+		(LPTSTR) buf,
+		max-1,
+		NULL);
+    }
+    else
+	*buf = '\0';
+#else
+#if YAZ_POSIX_THREADS
+    strerror_r(errno, buf, max);
+#else
+    strcpy(buf, strerror(yaz_errno()));
+#endif
+#endif
+    if ((cp=strrchr(buf, '\n')))
+	*cp = '\0';
+    if ((cp=strrchr(buf, '\r')))
+	*cp = '\0';
+}