added MSLU reference to wxUSE_UNICODE

[wxWidgets.git] / include / wx / db.h

diff --git a/include/wx/db.h b/include/wx/db.h
index 57ec4345f7015779c15317f61a13bb2b43bc9f90..ecb4f3ab6af410c37f29fd411c7b1dd0db2ad430 100644 (file)
--- a/include/wx/db.h
+++ b/include/wx/db.h
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        db.h
+// Name:        wx/db.h
 // Purpose:     Header file wxDb class.  The wxDb class represents a connection
 //              to an ODBC data source.  The wxDb class allows operations on the data
 //              source such as opening and closing the data source.
@@ -32,13 +32,8 @@
 //
 ///////////////////////////////////////////////////////////////////////////////
 
-/*
-// SYNOPSIS START
-// SYNOPSIS STOP
-*/
-
-#ifndef DB_DOT_H
-#define DB_DOT_H
+#ifndef _WX_DB_H_
+#define _WX_DB_H_
 
 
 // BJO 20000503: introduce new GetColumns members which are more database independant and 
@@ -48,7 +43,7 @@
 
 #include "wx/version.h"
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)
     #pragma interface "db.h"
 #endif
 
@@ -57,22 +52,43 @@
 #include "wx/defs.h"
 #include "wx/string.h"
 
-extern "C" {
 #ifdef __VISUALC__
-// If you use the wxDbCreateDataSource() function with MSW/VC6,
-// you cannot use the iODBC headers, you must use the VC headers,
-// plus the odbcinst.h header - gt Nov 2 2000
-//
-//  Must add "odbccp32.lib" in \wx2\wxWindows\src\makevc.env to the WINLIBS= line
-//
+    // we need to include standard Windows headers but we can't include
+    // <windows.h> directly when using MFC because it includes it itself in a
+    // different manner
+    #if wxUSE_MFC
+        #include <afxwin.h>
+    #else // !wxUSE_MFC
+        #ifndef STRICT
+            #define STRICT 1
+        #endif
+
+        #include <windows.h>
+        #include "wx/msw/winundef.h"
+    #endif // wxUSE_MFC/!wxUSE_MFC
+
+    // If you use the wxDbCreateDataSource() function with MSW/VC6,
+    // you cannot use the iODBC headers, you must use the VC headers,
+    // plus the odbcinst.h header - gt Nov 2 2000
+    //
+    // Must add "odbccp32.lib" in \wx2\wxWindows\src\makevc.env to the WINLIBS= line
+    //
     #include "sql.h"
     #include "sqlext.h"
     #include "odbcinst.h"
-#else
-    #include "wx/isql.h"
-    #include "wx/isqlext.h"
+#elif defined( __VMS )
+    // For OpenVMS use the ones from the library
+    extern "C" {
+        #include <isql.h>
+        #include <isqlext.h>
+    }
+#else // !__VISUALC__, !__VMS
+    extern "C" {
+        #include "wx/isql.h"
+        #include "wx/isqlext.h"
+    }
 #endif
-}
+
 
 typedef float SFLOAT;
 typedef double SDOUBLE;
@@ -112,9 +128,8 @@ enum enumDummy {enumDum1};
 */
 const int wxDB_PATH_MAX                 = 254;
 
-extern wxChar const *SQL_LOG_FILENAME;
-extern wxChar const *SQL_CATALOG_FILENAME;
-
+WXDLLEXPORT_DATA(extern wxChar const *) SQL_LOG_FILENAME;
+WXDLLEXPORT_DATA(extern wxChar const *) SQL_CATALOG_FILENAME;
 
 // Database Globals
 const int DB_TYPE_NAME_LEN            = 40;
@@ -436,7 +451,8 @@ enum wxDBMS
     dbmsVIRTUOSO,
     dbmsDB2,
     dbmsINTERBASE,
-    dbmsPERVASIVE_SQL
+    dbmsPERVASIVE_SQL,
+    dbmsXBASE_SEQUITER
 };
 
 
@@ -447,7 +463,8 @@ enum wxDBMS
 // why the connection failed.  Note: as each wxDb object is closed, it
 // will overwrite the errors of the previously destroyed wxDb object in
 // this variable.
-extern wxChar DBerrorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN];
+
+WXDLLEXPORT_DATA(extern wxChar) DBerrorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN];
 
 
 class WXDLLEXPORT wxDb
@@ -580,7 +597,8 @@ public:
     wxDb(const HENV &aHenv, bool FwdOnlyCursors=(bool)wxODBC_FWD_ONLY_CURSORS);
     ~wxDb();
 
-    bool         Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthStr);  // Data Source Name, User ID, Password
+    // Data Source Name, User ID, Password and whether open should fail on data type not supported
+    bool         Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthStr, bool failOnDataTypeUnsupported=TRUE);
     bool         Open(wxDbConnectInf *dbConnectInf);
     bool         Open(wxDb *copyDb);  // pointer to a wxDb whose connection info should be copied rather than re-queried
     void         Close(void);
@@ -696,8 +714,10 @@ int   WXDLLEXPORT  wxDbConnectionsInUse(void);
 
 // Writes a message to the wxLog window (stdout usually) when an internal error
 // situation occurs.  This function only works in DEBUG builds
-const wxChar WXDLLEXPORT *wxDbLogExtendedErrorMsg(const wxChar *userText, wxDb *pDb,
-                                                  wxChar *ErrFile, int ErrLine);
+const wxChar* WXDLLEXPORT wxDbLogExtendedErrorMsg(const wxChar *userText,
+                                                  wxDb *pDb,
+                                                  const wxChar *ErrFile,
+                                                  int ErrLine);
 
 
 // This function sets the sql log state for all open wxDb objects
@@ -751,10 +771,11 @@ bool  WXDLLEXPORT  FreeDbConnection(wxDB *pDb);
 void  WXDLLEXPORT  CloseDbConnections(void);
 int   WXDLLEXPORT  NumberDbConnectionsInUse(void);
 
-bool SqlLog(sqlLog state, const char *filename = SQL_LOG_FILENAME);
+bool SqlLog(sqlLog state, const wxChar *filename = SQL_LOG_FILENAME);
 
 bool WXDLLEXPORT GetDataSource(HENV henv, char *Dsn, SWORD DsnMax, char *DsDesc, SWORD DsDescMax,
                                UWORD direction = SQL_FETCH_NEXT);
 #endif  // Deprecated structures/classes/functions
 
-#endif
+#endif // _WX_DB_H_
+