Function MNNGetFileSize

source/core/MNNFileUtils.cpp:167–187

}

size_t MNNGetFileSize(file_t file)
{
    if (file == INVALID_FILE) {
        return INVALID_SIZE;
    }
#if defined(WIN32) || defined(_WIN32) || defined(_WIN64) || defined(_MSC_VER)
    LARGE_INTEGER fileSize;
    if (!GetFileSizeEx(file, &fileSize)) {
        return (size_t)(-1);
    } else {
        return (size_t)(fileSize.QuadPart);
    }
#else
    struct stat file_stat;
    if (fstat(file, &file_stat) == -1) {
        return (size_t)(-1);
    } else {
        return file_stat.st_size;
    }
#endif
}

ErrorCode MNNSetFileSize(file_t file, size_t aimed_size)
{