zip_uncompress.cpp

Zip.cpp を用いた解凍サンプル

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

using namespace hrk;
using namespace std;


int main(int argc, char *argv[])
{
    string zip_file = "test.zip";
    if (argc >= 2) {
        zip_file = argv[1];
    }

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

    if (zip.eof()) {
        cerr << "can not read data." << endl;
        return 1;
    }

    fprintf(stderr, "eof: %d\n", zip.eof());
    while (!zip.eof()) {
        enum { Buffer_size = 1024 };
        char buffer[Buffer_size];

        int n = zip.read(buffer, Buffer_size);
        fprintf(stderr, "n: %d\n", n);
        if (n < 0) {
            cerr << "read fail: " << n << endl;
            return 1;
        }

        cout.write(buffer, n);
        cout << endl;
    }
    zip.close();

    cout << "uncompressed." << endl;

    return 0;
}