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DefineDosDeviceW: implemented the DDD_REMOVE_DEFINITION flag.

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This commit is contained in:
Alexandre Julliard 2004-04-27 02:43:40 +00:00
parent 115862146a
commit 74f583ed19
1 changed files with 34 additions and 21 deletions
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55
dlls/kernel/volume.c
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@ -936,25 +936,29 @@ BOOL WINAPI DefineDosDeviceW( DWORD flags, LPCWSTR devname, LPCWSTR targetpath )
BOOL ret = FALSE;
char *path = NULL, *target, *p;
if (!(flags & DDD_RAW_TARGET_PATH))
if (!(flags & DDD_REMOVE_DEFINITION))
{
FIXME( "(0x%08lx,%s,%s) DDD_RAW_TARGET_PATH flag not set, not supported yet\n",
flags, debugstr_w(devname), debugstr_w(targetpath) );
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
if (!(flags & DDD_RAW_TARGET_PATH))
{
FIXME( "(0x%08lx,%s,%s) DDD_RAW_TARGET_PATH flag not set, not supported yet\n",
flags, debugstr_w(devname), debugstr_w(targetpath) );
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
len = WideCharToMultiByte( CP_UNIXCP, 0, targetpath, -1, NULL, 0, NULL, NULL );
if ((target = HeapAlloc( GetProcessHeap(), 0, len )))
{
WideCharToMultiByte( CP_UNIXCP, 0, targetpath, -1, target, len, NULL, NULL );
for (p = target; *p; p++) if (*p == '\\') *p = '/';
}
else
{
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
return FALSE;
len = WideCharToMultiByte( CP_UNIXCP, 0, targetpath, -1, NULL, 0, NULL, NULL );
if ((target = HeapAlloc( GetProcessHeap(), 0, len )))
{
WideCharToMultiByte( CP_UNIXCP, 0, targetpath, -1, target, len, NULL, NULL );
for (p = target; *p; p++) if (*p == '\\') *p = '/';
}
else
{
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
return FALSE;
}
}
else target = NULL;
/* first check for a DOS device */
@ -974,13 +978,22 @@ BOOL WINAPI DefineDosDeviceW( DWORD flags, LPCWSTR devname, LPCWSTR targetpath )
if (path)
{
TRACE( "creating symlink %s -> %s\n", path, target );
unlink( path );
if (!symlink( target, path )) ret = TRUE;
else FILE_SetDosError();
if (target)
{
TRACE( "creating symlink %s -> %s\n", path, target );
unlink( path );
if (!symlink( target, path )) ret = TRUE;
else FILE_SetDosError();
}
else
{
TRACE( "removing symlink %s\n", path );
if (!unlink( path )) ret = TRUE;
else FILE_SetDosError();
}
HeapFree( GetProcessHeap(), 0, path );
}
HeapFree( GetProcessHeap(), 0, target );
if (target) HeapFree( GetProcessHeap(), 0, target );
return ret;
}