int64_t
omrfile_lastmod(struct OMRPortLibrary *portLibrary, const char *path)
{
int64_t result = -1;
wchar_t unicodeBuffer[UNICODE_BUFFER_SIZE], *unicodePath;
Trc_PRT_file_lastmod_Entry(path);
/* Convert the filename from UTF8 to Unicode */
unicodePath = file_get_unicode_path(portLibrary, path, unicodeBuffer, UNICODE_BUFFER_SIZE);
if (NULL != unicodePath) {
WIN32_FILE_ATTRIBUTE_DATA myStat;
if (0 == GetFileAttributesExW(unicodePath, GetFileExInfoStandard, &myStat)) {
int32_t error = GetLastError();
result = portLibrary->error_set_last_error(portLibrary, error, findError(error));
} else {
/*
* Search MSDN for 'Converting a time_t Value to a File Time' for following implementation.
*/
result = ((int64_t) myStat.ftLastWriteTime.dwHighDateTime << 32) | (int64_t) myStat.ftLastWriteTime.dwLowDateTime;
result = (result - 116444736000000000) / 10000;
}
if (unicodeBuffer != unicodePath) {
portLibrary->mem_free_memory(portLibrary, unicodePath);
}
}
Trc_PRT_file_lastmod_Exit(result);
return result;
}
int64_t
omrfile_lastmod(struct OMRPortLibrary *portLibrary, const char *path)
{
struct stat st;
Trc_PRT_file_lastmod_Entry(path);
tzset();
/* Neutrino does not handle NULL for stat */
if (0 != stat(path, &st)) {
Trc_PRT_file_lastmod_Exit(-1);
return -1;
}
Trc_PRT_file_lastmod_Exit(st.st_mtime);
return st.st_mtime;
}
