Function downloadS3

gpcontrib/gpcloud/bin/gpcheckcloud/gpcheckcloud.cpp:193–229

}

static bool downloadS3(const char *urlWithOptions) {
    if (!urlWithOptions) {
        return false;
    }

    int data_len = BUF_SIZE;
    char data_buf[BUF_SIZE];
    bool ret = true;

    thread_setup();

    GPReader *reader = reader_init(urlWithOptions);
    if (!reader) {
        return false;
    }

    strncpy(eolString, reader->getParams().getGpcheckcloud_newline().c_str(), EOL_CHARS_MAX_LEN);
    eolString[EOL_CHARS_MAX_LEN] = '\0';

    do {
        data_len = BUF_SIZE;

        if (!reader_transfer_data(reader, data_buf, data_len)) {
            fprintf(stderr, "Failed to read data from Amazon S3\n");
            ret = false;
            break;
        }

        fwrite(data_buf, (size_t)data_len, 1, stdout);
    } while (data_len && !S3QueryIsAbortInProgress());

    reader_cleanup(&reader);

    thread_cleanup();

    return ret;
}

static bool uploadS3(const char *urlWithOptions, const char *fileToUpload) {
    if (!urlWithOptions) {