zip_compress.cpp

Zip.cpp を用いた圧縮サンプル

#include <iostream>
#include <cstring>
#include "Zip.h"

using namespace hrk;
using namespace std;


namespace
{
    bool write(Zip& zip, const char* data, int data_size)
    {
        int n = zip.write(data, data_size);
        if (n < 0) {
            cerr << "write fail: " << n << endl;
            return false;
        }
        return true;
    }
}


int main(int argc, char *argv[])
{
    static_cast<void>(argc);
    static_cast<void>(argv);

    Zip zip;
    if (!zip.compress("test.zip")) {
        cerr << "open fail." << endl;
        return 1;
    }

    if (!write(zip, "abcABC", 6)) {
        return 1;
    }
    if (!write(zip, "\n", 1)) {
        return 1;
    }
    if (!write(zip, "123456", 6)) {
        return 1;
    }
    if (!write(zip, "\n", 1)) {
        return 1;
    }

#if 1
    const char message[] =
        "iroha nihohedo tirinuruwo "
        "wagayo tareso tunenaramu "
        "kyo no okuyama kehu koete "
        "asaki yumemishi eimo sezu.";
#else
    const char message[] = "1";
#endif
    const int message_size = strlen(message);
    if (!write(zip, message, message_size)) {
        return 1;
    }

    zip.close();

    cout << "compressed." << endl;

    return 0;
}