SetBackgroundStyle(wxBG_STYLE_CUSTOM) can now be used to optimize

[wxWidgets.git] / src / common / file.cpp

diff --git a/src/common/file.cpp b/src/common/file.cpp
index 83423c7ffac8c55d7d0e5e0bf585e0ed94756256..48608225d418a1a2ae836f35ec5625dc52cf5a8d 100644 (file)
--- a/src/common/file.cpp
+++ b/src/common/file.cpp
@@ -61,6 +61,8 @@
 
 #elif defined(__WXMSW__) && defined(__WXWINCE__)
     // TODO: what to include?
+#elif (defined(__OS2__))
+    #include <io.h>
 #elif (defined(__UNIX__) || defined(__GNUWIN32__))
     #include  <unistd.h>
     #include  <time.h>
@@ -78,8 +80,6 @@
     #else
         #error  "Please specify the header with file functions declarations."
     #endif
-#elif (defined(__WXPM__))
-    #include <io.h>
 #elif (defined(__WXSTUBS__))
     // Have to ifdef this for different environments
     #include <io.h>
@@ -145,7 +145,7 @@
     #define ACCESS(access)  , (access)
 #endif // Salford C
 
-// wxWindows
+// wxWidgets
 #ifndef WX_PRECOMP
     #include  "wx/string.h"
     #include  "wx/intl.h"
@@ -228,7 +228,7 @@ bool wxFile::Create(const wxChar *szFileName, bool bOverwrite, int accessMode)
     // otherwise we only create the new file and fail if it already exists
 #if defined(__WXMAC__) && !defined(__UNIX__) && !wxUSE_UNICODE
     // Dominic Mazzoni [dmazzoni+@cs.cmu.edu] reports that open is still broken on the mac, so we replace
-    // int fd = open(wxUnix2MacFilename( szFileName ), O_CREAT | (bOverwrite ? O_TRUNC : O_EXCL), access);
+    // int fd = open( szFileName , O_CREAT | (bOverwrite ? O_TRUNC : O_EXCL), access);
     int fd = creat( szFileName , accessMode);
 #else
 #ifdef __WXWINCE__
@@ -345,6 +345,13 @@ bool wxFile::Open(const wxChar *szFileName, OpenMode mode, int accessMode)
             break;
     }
 
+#ifdef __WINDOWS__
+    // only read/write bits for "all" are supported by this function under
+    // Windows, and VC++ 8 returns EINVAL if any other bits are used in
+    // accessMode, so clear them as they have at best no effect anyhow
+    accessMode &= wxS_IRUSR | wxS_IWUSR;
+#endif // __WINDOWS__
+
     int fd = wxOpen( szFileName, flags ACCESS(accessMode));
 #endif
     if ( fd == -1 )
@@ -414,10 +421,10 @@ size_t wxFile::Write(const void *pBuf, size_t nCount)
     wxCHECK( (pBuf != NULL) && IsOpened(), 0 );
 
 #ifdef __WXWINCE__
-    DWORD bytesRead = 0;
+    DWORD bytesWritten = 0;
     int iRc = 0;
-    if (WriteFile((HANDLE) m_fd, pBuf, (DWORD) nCount, & bytesRead, NULL))
-        iRc = bytesRead;
+    if (WriteFile((HANDLE) m_fd, pBuf, (DWORD) nCount, & bytesWritten, NULL))
+        iRc = bytesWritten;
     else
         iRc = -1;
 #elif defined(__MWERKS__)
@@ -697,7 +704,9 @@ bool wxTempFile::Open(const wxString& strName)
 
     if ( chmod( (const char*) m_strTemp.fn_str(), mode) == -1 )
     {
+#ifndef __OS2__
         wxLogSysError(_("Failed to set temporary file permissions"));
+#endif
     }
 #endif // Unix