4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Test program for gzifstream and gzofstream
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * by Ludwig Schwardt <schwardt@sun.ac.za>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * original version by Kevin Ruland <kevin@rodin.wustl.edu>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#include "zfstream.h"
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#include <iostream> // for cout
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint main() {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync gzofstream outf;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync gzifstream inf;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync char buf[80];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync outf.open("test1.txt.gz");
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync outf << "The quick brown fox sidestepped the lazy canine\n"
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync << 1.3 << "\nPlan " << 9 << std::endl;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync outf.close();
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync std::cout << "Wrote the following message to 'test1.txt.gz' (check with zcat or zless):\n"
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync << "The quick brown fox sidestepped the lazy canine\n"
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync << 1.3 << "\nPlan " << 9 << std::endl;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync std::cout << "\nReading 'test1.txt.gz' (buffered) produces:\n";
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync inf.open("test1.txt.gz");
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync while (inf.getline(buf,80,'\n')) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync inf.close();
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync outf.rdbuf()->pubsetbuf(0,0);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync outf.open("test2.txt.gz");
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync outf << setcompression(Z_NO_COMPRESSION)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync << "The quick brown fox sidestepped the lazy canine\n"
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync << 1.3 << "\nPlan " << 9 << std::endl;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync outf.close();
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync std::cout << "\nWrote the same message to 'test2.txt.gz' in uncompressed form";
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync std::cout << "\nReading 'test2.txt.gz' (unbuffered) produces:\n";
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync inf.rdbuf()->pubsetbuf(0,0);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync inf.open("test2.txt.gz");
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync while (inf.getline(buf,80,'\n')) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync inf.close();
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return 0;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync