added an error message if a bitmap can't be addedto the image list

[wxWidgets.git] / src / iodbc / dlproc.c

diff --git a/src/iodbc/dlproc.c b/src/iodbc/dlproc.c
index db23fa256264111d5d05f0e909043d388c457b86..24f1bfda9cee849f2de647d89792325ad00876d2 100644 (file)
--- a/src/iodbc/dlproc.c
+++ b/src/iodbc/dlproc.c
@@ -1,6 +1,6 @@
-/** Load driver and resolve driver's function entry point 
-      
-    Copyright (C) 1995 by Ke Jin <kejin@empress.com> 
+/** Load driver and resolve driver's function entry point
+
+    Copyright (C) 1995 by Ke Jin <kejin@empress.com>
 
     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
@@ -13,6 +13,7 @@
     GNU General Public License for more details.
 **/
 
+
 #include       <../iodbc/iodbc.h>
 
 #include       <../iodbc/isql.h>
@@ -28,72 +29,72 @@
 
 #include       "../iodbc/henv.ci"
 
-HPROC  _iodbcdm_getproc( HDBC hdbc, int idx )
+HPROC   _iodbcdm_getproc( HDBC hdbc, int idx )
 {
-       DBC_t FAR*      pdbc    = (DBC_t FAR*)hdbc;
-       ENV_t FAR*      penv;
-/*     HDLL            hdll; */
-       HPROC FAR*      phproc;
-
-       if( idx <= 0 || idx > SQL_EXT_API_LAST )
-       /* first entry naver used */
-       {
-               return SQL_NULL_HPROC;
-       }
-       
-       penv = (ENV_t FAR*)(pdbc->henv);
-
-       if( penv == NULL )
-       {
-               return SQL_NULL_HPROC;
-       }
-
-       phproc = penv->dllproc_tab + idx;
-
-       if( *phproc == SQL_NULL_HPROC )
-       {
-               int     i, en_idx;
-
-               for( i=0 ; ; i++ )
-               {
-                       en_idx = odbcapi_symtab[i].en_idx;
-                       
-                       if( en_idx == en_NullProc )
-                       {
-                               break;
-                       }
-
-                       if( en_idx == idx )
-                       {
-                               *phproc = _iodbcdm_dllproc( penv->hdll, 
-                                       odbcapi_symtab[i].symbol );
-
-                               break;
-                       }
-               }
-       }
-
-       return *phproc;
+        DBC_t FAR*      pdbc    = (DBC_t FAR*)hdbc;
+        ENV_t FAR*      penv;
+        HDLL            hdll;
+ static HPROC FAR*      phproc;
+
+        if( idx <= 0 || idx > SQL_EXT_API_LAST )
+        /* first entry never used */
+        {
+                return SQL_NULL_HPROC;
+        }
+
+        penv = (ENV_t FAR*)(pdbc->henv);
+
+        if( penv == NULL )
+        {
+                return SQL_NULL_HPROC;
+        }
+
+        phproc = penv->dllproc_tab + idx;
+
+        if( *phproc == SQL_NULL_HPROC )
+        {
+                int     i, en_idx;
+
+                for( i=0 ; ; i++ )
+                {
+                        en_idx = odbcapi_symtab[i].en_idx;
+
+                        if( en_idx == en_NullProc )
+                        {
+                                break;
+                        }
+
+                        if( en_idx == idx )
+                        {
+                                *phproc = _iodbcdm_dllproc( penv->hdll,
+                                        odbcapi_symtab[i].symbol );
+
+                                break;
+                        }
+                }
+        }
+
+        return *phproc;
 }
 
-HDLL   _iodbcdm_dllopen( char FAR* path )
+HDLL    _iodbcdm_dllopen( char FAR* path )
 {
-       return  (HDLL)DLL_OPEN( path );
+        return  (HDLL)DLL_OPEN( path );
 }
 
-HPROC  _iodbcdm_dllproc( HDLL hdll, char FAR* sym )
+HPROC   _iodbcdm_dllproc( HDLL hdll, char FAR* sym )
 {
-       return (HPROC)DLL_PROC( hdll, sym );
+        return (HPROC)DLL_PROC( hdll, sym );
 }
 
-int    _iodbcdm_dllclose( HDLL hdll )
+int     _iodbcdm_dllclose( HDLL hdll )
 {
-       DLL_CLOSE( hdll );
+        DLL_CLOSE( hdll );
 
-       return 0;
+        return 0;
 }
 
-char*  _iodbcdm_dllerror( )
+char*   _iodbcdm_dllerror( )
 {
-       return DLL_ERROR();
+        return DLL_ERROR();
 }