Change Log: convert MF_CreateMetaHeaderDisk to unicode and W->A clean up
Files Changed: objects/metafile.c dlls/gdi/mfdrv/init.c
--
Tony Lambregts
Index: objects/metafile.c
===================================================================
RCS file: /home/wine/wine/objects/metafile.c,v
retrieving revision 1.57
diff -u -r1.57 metafile.c
--- objects/metafile.c 27 Feb 2003 21:09:45 -0000 1.57
+++ objects/metafile.c 24 Mar 2003 05:30:24 -0000
@@ -54,6 +54,9 @@
#include "global.h"
#include "wownt32.h"
#include "wine/debug.h"
+#include "file.h"
+#include "winternl.h"
+#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(metafile);
@@ -62,7 +65,7 @@
{
DWORD dw1, dw2, dw3;
WORD w4;
- CHAR filename[0x100];
+ WCHAR filename[MAX_PATH];
} METAHEADERDISK;
#include "poppack.h"
@@ -352,7 +355,7 @@
}
mhd = (METAHEADERDISK *)((char *)mh + sizeof(METAHEADER));
- if((hfile = CreateFileA(mhd->filename, GENERIC_READ, FILE_SHARE_READ, NULL,
+ if((hfile = CreateFileW(mhd->filename, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, 0, 0)) == INVALID_HANDLE_VALUE) {
WARN("Can't open file of disk based metafile\n");
return NULL;
@@ -368,7 +371,7 @@
* Take a memory based METAHEADER and change it to a disk based METAHEADER
* assosiated with filename. Note: Trashes contents of old one.
*/
-METAHEADER *MF_CreateMetaHeaderDisk(METAHEADER *mh, LPCSTR filename)
+METAHEADER *MF_CreateMetaHeaderDisk(METAHEADER *mh, LPCWSTR filename)
{
METAHEADERDISK *mhd;
DWORD size;
@@ -378,7 +381,7 @@
mh->mtType = METAFILE_DISK;
size = HeapSize( GetProcessHeap(), 0, mh );
mhd = (METAHEADERDISK *)((char *)mh + sizeof(METAHEADER));
- strcpy(mhd->filename, filename);
+ strcpyW(mhd->filename, filename);
return mh;
}
@@ -390,6 +393,7 @@
METAHEADER *mh = MF_GetMetaHeader16( hSrcMetaFile );
METAHEADER *mh2 = NULL;
HANDLE hFile;
+ UNICODE_STRING FilenameW;
TRACE("(%08x,%s)\n", hSrcMetaFile, lpFilename);
@@ -404,14 +408,15 @@
MF_ReleaseMetaHeader16( hSrcMetaFile );
if(lpFilename) { /* disk based metafile */
- if((hFile = CreateFileA(lpFilename, GENERIC_WRITE, 0, NULL,
- CREATE_ALWAYS, 0, 0)) == INVALID_HANDLE_VALUE) {
+ RtlCreateUnicodeStringFromAsciiz(&FilenameW, lpFilename);
+ if((hFile = CreateFileW(FilenameW.Buffer, GENERIC_WRITE, 0, NULL,
+ CREATE_ALWAYS, 0, 0)) == INVALID_HANDLE_VALUE) {
HeapFree( GetProcessHeap(), 0, mh2 );
return 0;
}
WriteFile(hFile, mh2, mh2->mtSize * 2, NULL, NULL);
CloseHandle(hFile);
- mh2 = MF_CreateMetaHeaderDisk(mh2, lpFilename);
+ mh2 = MF_CreateMetaHeaderDisk(mh2, FilenameW.Buffer);
}
return MF_Create_HMETAFILE16( mh2 );
@@ -419,7 +424,7 @@
/******************************************************************
- * CopyMetaFileA (GDI32.@)
+ * CopyMetaFileW (GDI32.@)
*
* Copies the metafile corresponding to hSrcMetaFile to either
* a disk file, if a filename is given, or to a new memory based
@@ -433,15 +438,15 @@
*
* Copying to disk returns NULL even if successful.
*/
-HMETAFILE WINAPI CopyMetaFileA(
- HMETAFILE hSrcMetaFile, /* [in] handle of metafile to copy */
- LPCSTR lpFilename /* [in] filename if copying to a file */
+HMETAFILE WINAPI CopyMetaFileW(
+ HMETAFILE hSrcMetaFile, /* [in] handle of metafile to copy */
+ LPCWSTR lpFilename /* [in] filename if copying to a file */
) {
METAHEADER *mh = MF_GetMetaHeader( hSrcMetaFile );
METAHEADER *mh2 = NULL;
HANDLE hFile;
- TRACE("(%p,%s)\n", hSrcMetaFile, lpFilename);
+ TRACE("(%p,%s)\n", hSrcMetaFile, debugstr_w(lpFilename));
if(!mh) return 0;
@@ -453,7 +458,7 @@
}
if(lpFilename) { /* disk based metafile */
- if((hFile = CreateFileA(lpFilename, GENERIC_WRITE, 0, NULL,
+ if((hFile = CreateFileW(lpFilename, GENERIC_WRITE, 0, NULL,
CREATE_ALWAYS, 0, 0)) == INVALID_HANDLE_VALUE) {
HeapFree( GetProcessHeap(), 0, mh2 );
return 0;
@@ -468,20 +473,19 @@
/******************************************************************
- * CopyMetaFileW (GDI32.@)
+ * CopyMetaFileA (GDI32.@)
*/
-HMETAFILE WINAPI CopyMetaFileW( HMETAFILE hSrcMetaFile,
- LPCWSTR lpFilename )
+HMETAFILE WINAPI CopyMetaFileA( HMETAFILE hSrcMetaFile,
+ LPCSTR lpFilename )
{
+ UNICODE_STRING FilenameW;
HMETAFILE ret = 0;
- DWORD len = WideCharToMultiByte( CP_ACP, 0, lpFilename, -1, NULL, 0, NULL, NULL );
- LPSTR p = HeapAlloc( GetProcessHeap(), 0, len );
- if (p)
+ if(lpFilename)
{
- WideCharToMultiByte( CP_ACP, 0, lpFilename, -1, p, len, NULL, NULL );
- ret = CopyMetaFileA( hSrcMetaFile, p );
- HeapFree( GetProcessHeap(), 0, p );
+ RtlCreateUnicodeStringFromAsciiz(&FilenameW, lpFilename);
+ ret = CopyMetaFileW( hSrcMetaFile, FilenameW.Buffer);
+ RtlFreeUnicodeString(&FilenameW);
}
return ret;
}
Index: dlls/gdi/mfdrv/init.c
===================================================================
RCS file: /home/wine/wine/dlls/gdi/mfdrv/init.c,v
retrieving revision 1.16
diff -u -r1.16 init.c
--- dlls/gdi/mfdrv/init.c 12 Feb 2003 01:17:25 -0000 1.16
+++ dlls/gdi/mfdrv/init.c 24 Mar 2003 05:30:24 -0000
@@ -205,7 +205,7 @@
/**********************************************************************
- * CreateMetaFileA (GDI32.@)
+ * CreateMetaFileW (GDI32.@)
*
* Create a new DC and associate it with a metafile. Pass a filename
* to create a disk-based metafile, NULL to create a memory metafile.
@@ -213,14 +213,14 @@
* RETURNS
* A handle to the metafile DC if successful, NULL on failure.
*/
-HDC WINAPI CreateMetaFileA( LPCSTR filename ) /* [in] Filename of disk metafile */
+HDC WINAPI CreateMetaFileW( LPCWSTR filename ) /* [in] Filename of disk metafile */
{
HDC ret;
DC *dc;
METAFILEDRV_PDEVICE *physDev;
HANDLE hFile;
- TRACE("'%s'\n", filename );
+ TRACE("'%s'\n", debugstr_w(filename) );
if (!(dc = MFDRV_AllocMetaFile())) return 0;
physDev = (METAFILEDRV_PDEVICE *)dc->physDev;
@@ -228,8 +228,8 @@
if (filename) /* disk based metafile */
{
physDev->mh->mtType = METAFILE_DISK;
- if ((hFile = CreateFileA(filename, GENERIC_WRITE, 0, NULL,
- CREATE_ALWAYS, 0, 0)) == INVALID_HANDLE_VALUE) {
+ if ((hFile = CreateFileW(filename, GENERIC_WRITE, 0, NULL,
+ CREATE_ALWAYS, 0, 0)) == INVALID_HANDLE_VALUE) {
MFDRV_DeleteDC( dc->physDev );
return 0;
}
@@ -253,25 +253,15 @@
}
/**********************************************************************
- * CreateMetaFileW (GDI32.@)
+ * CreateMetaFileA (GDI32.@)
*/
-HDC WINAPI CreateMetaFileW(LPCWSTR filename)
+HDC WINAPI CreateMetaFileA(LPCSTR filename)
{
- LPSTR filenameA;
- DWORD len;
- HDC hReturnDC;
-
- len = WideCharToMultiByte( CP_ACP, 0, filename, -1, NULL, 0, NULL, NULL );
- filenameA = HeapAlloc( GetProcessHeap(), 0, len );
- WideCharToMultiByte( CP_ACP, 0, filename, -1, filenameA, len, NULL, NULL );
-
- hReturnDC = CreateMetaFileA(filenameA);
-
- HeapFree( GetProcessHeap(), 0, filenameA );
-
- return hReturnDC;
+ WCHAR filenameW[MAX_PATH];
+
+ MultiByteToWideChar(CP_ACP, 0, filename, -1, filenameW, MAX_PATH);
+ return CreateMetaFileW(filenameW);
}
-
/**********************************************************************
* MFDRV_CloseMetaFile
