Module: wine Branch: master Commit: acc1f6545f2afa6b8365933833aa50f759cf0656 URL: https://source.winehq.org/git/wine.git/?a=commit;h=acc1f6545f2afa6b836593383...
Author: Alexandre Julliard julliard@winehq.org Date: Thu Nov 5 10:04:15 2020 +0100
gdi32: Use ntdll functions for DOS<->Unix path conversions.
Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/gdi32/freetype.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 56 insertions(+), 3 deletions(-)
diff --git a/dlls/gdi32/freetype.c b/dlls/gdi32/freetype.c index 7324622a4e3..c3626f18358 100644 --- a/dlls/gdi32/freetype.c +++ b/dlls/gdi32/freetype.c @@ -93,6 +93,8 @@ #endif #endif /* HAVE_FT2BUILD_H */
+#include "ntstatus.h" +#define WIN32_NO_STATUS #include "windef.h" #include "winbase.h" #include "winternl.h" @@ -1097,6 +1099,57 @@ fail: return NULL; }
+static WCHAR *get_dos_file_name( LPCSTR str ) +{ + WCHAR *buffer; + SIZE_T len = strlen(str) + 1; + + len += 8; /* ??\unix prefix */ + if (!(buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) return NULL; + if (wine_unix_to_nt_file_name( str, buffer, &len )) + { + RtlFreeHeap( GetProcessHeap(), 0, buffer ); + return NULL; + } + if (buffer[5] == ':') + { + /* get rid of the ??\ prefix */ + /* FIXME: should implement RtlNtPathNameToDosPathName and use that instead */ + memmove( buffer, buffer + 4, (len - 4) * sizeof(WCHAR) ); + } + else buffer[1] = '\'; + return buffer; +} + +static char *get_unix_file_name( LPCWSTR dosW ) +{ + UNICODE_STRING nt_name; + NTSTATUS status; + SIZE_T size = 256; + char *buffer; + + if (!RtlDosPathNameToNtPathName_U( dosW, &nt_name, NULL, NULL )) return NULL; + for (;;) + { + if (!(buffer = RtlAllocateHeap( GetProcessHeap(), 0, size ))) + { + RtlFreeUnicodeString( &nt_name ); + return NULL; + } + status = wine_nt_to_unix_file_name( &nt_name, buffer, &size, FILE_OPEN_IF ); + if (status != STATUS_BUFFER_TOO_SMALL) break; + RtlFreeHeap( GetProcessHeap(), 0, buffer ); + } + RtlFreeUnicodeString( &nt_name ); + if (status && status != STATUS_NO_SUCH_FILE) + { + RtlFreeHeap( GetProcessHeap(), 0, buffer ); + RtlSetLastWin32ErrorAndNtStatusFromNtStatus( status ); + return NULL; + } + return buffer; +} + static INT AddFontToList(const WCHAR *dos_name, const char *unix_name, void *font_data_ptr, DWORD font_data_size, DWORD flags) { @@ -1129,7 +1182,7 @@ static INT AddFontToList(const WCHAR *dos_name, const char *unix_name, void *fon } #endif /* HAVE_CARBON_CARBON_H */
- if (!dos_name && unix_name) dos_name = filename = wine_get_dos_file_name( unix_name ); + if (!dos_name && unix_name) dos_name = filename = get_dos_file_name( unix_name );
do { ft_face = new_ft_face( unix_name, font_data_ptr, font_data_size, face_index, flags & ADDFONT_ALLOW_BITMAP ); @@ -1157,7 +1210,7 @@ static INT AddFontToList(const WCHAR *dos_name, const char *unix_name, void *fon static INT CDECL freetype_add_font( const WCHAR *file, DWORD flags ) { int ret = 0; - char *unixname = wine_get_unix_file_name( file ); + char *unixname = get_unix_file_name( file );
if (unixname) { @@ -2110,7 +2163,7 @@ static BOOL CDECL freetype_load_font( struct gdi_font *font )
if (font->file[0]) { - char *filename = wine_get_unix_file_name( font->file ); + char *filename = get_unix_file_name( font->file ); data->mapping = map_font_file( filename ); HeapFree( GetProcessHeap(), 0, filename ); if (!data->mapping)