static HANDLE get_file_handle(WCHAR *filename, BOOL overwrite_file)
{
HANDLE hFile = create_file(filename, overwrite_file ? CREATE_ALWAYS : CREATE_NEW);
if (hFile == INVALID_HANDLE_VALUE)
{
DWORD error = GetLastError();
if (error == ERROR_FILE_EXISTS)
{
if (!ask_confirm(STRING_OVERWRITE_FILE, filename))
{
output_message(STRING_CANCELLED);
exit(0);
}
hFile = create_file(filename, CREATE_ALWAYS);
}
else
{
WCHAR *str;
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS, NULL, error, 0, (WCHAR *)&str, 0, NULL);
output_writeconsole(str, lstrlenW(str));
LocalFree(str);
exit(1);
}
}
return hFile;
}
static void REGPROC_print_error(void)
{
WCHAR *str;
DWORD error_code, len;
error_code = GetLastError();
len = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL, error_code, 0, (WCHAR *)&str, 0, NULL);
if (len == 0 && GetLastError() != NO_ERROR) {
WINE_FIXME("FormatMessage failed: le=%u, previous=%u\n", GetLastError(), error_code);
exit(1);
}
output_writeconsole(str, len);
LocalFree(str);
exit(1);
}
static void output_formatstring(const WCHAR *fmt, __ms_va_list va_args)
{
WCHAR *str;
DWORD len;
SetLastError(NO_ERROR);
len = FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ALLOCATE_BUFFER,
fmt, 0, 0, (WCHAR *)&str, 0, &va_args);
if (len == 0 && GetLastError() != NO_ERROR)
{
WINE_FIXME("Could not format string: le=%u, fmt=%s\n", GetLastError(), wine_dbgstr_w(fmt));
return;
}
output_writeconsole(str, len);
LocalFree(str);
}
