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Reactos
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485/* Copyright 1993 Erik Bos * Copyright 1996, 2004 Alexandre Julliard * Copyright 2003 Eric Pouech * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA * */
#include <windef.h>#include <winbase.h>#include <winnls.h>
#include <wine/winternl.h>
#include <wine/debug.h>WINE_DEFAULT_DEBUG_CHANNEL(path);
static inline BOOL set_ntstatus( NTSTATUS status ){ if (status) SetLastError( RtlNtStatusToDosError( status )); return !status;}
/*********************************************************************** * wine_get_dos_file_name (KERNEL32.@) Not a Windows API * * Return the full DOS file name for a given Unix path. * Returned buffer must be freed by caller. */WCHAR * CDECL wine_get_dos_file_name( LPCSTR str ){ UNICODE_STRING nt_name; NTSTATUS status; WCHAR *buffer; SIZE_T len = strlen(str) + 1;
if (str[0] != '/') /* relative path name */ { if (!(buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) return NULL; MultiByteToWideChar( CP_UNIXCP, 0, str, len, buffer, len ); status = RtlDosPathNameToNtPathName_U_WithStatus( buffer, &nt_name, NULL, NULL ); RtlFreeHeap( GetProcessHeap(), 0, buffer ); if (!set_ntstatus( status )) return NULL; buffer = nt_name.Buffer; len = nt_name.Length / sizeof(WCHAR) + 1; } else {#ifdef __REACTOS__ ERR("Got absolute UNIX path name in function wine_get_dos_file_name. This is not UNIX. Please fix the caller!\n"); ERR("File name: %s\n", str); /* Return empty path */ return RtlAllocateHeap(GetProcessHeap(), HEAP_ZERO_MEMORY, 1 * sizeof(UNICODE_NULL));#else len += 8; /* \??\unix prefix */ if (!(buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) return NULL; if (!set_ntstatus( wine_unix_to_nt_file_name( str, buffer, &len ))) { HeapFree( GetProcessHeap(), 0, buffer ); return NULL; }#endif } 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;}