Import new dependency into repository: gzstream

osx/tools/gzstream/test_gzip.cpp

@@ -0,0 +1,78 @@
+// ============================================================================
+// gzstream, C++ iostream classes wrapping the zlib compression library.
+// Copyright (C) 2001  Deepak Bandyopadhyay, Lutz Kettner
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+// ============================================================================
+//
+// File          : test_gzip.C
+// Revision      : $Revision: 1.3 $
+// Revision_date : $Date: 2001/10/04 15:09:28 $
+// Author(s)     : Deepak Bandyopadhyay, Lutz Kettner
+// 
+// Short test program reading a file, compressing it, and writing it.
+// ============================================================================
+
+#include <gzstream.h>
+#include <iostream>
+#include <fstream>
+#include <stdlib.h>
+
+int main( int argc, char*argv[]) {
+    if ( argc != 3) {
+	std::cerr << "Usage: " << argv[0] <<" <in-file> <out-file>\n";
+	return EXIT_FAILURE;
+    }
+    // check alternate way of opening file
+    ogzstream    out2;
+    out2.open( argv[2]);
+    if ( ! out2.good()) {
+        std::cerr << "ERROR: Opening file `" << argv[2] << "' failed.\n";
+	return EXIT_FAILURE;
+    }
+    out2.close();
+    if ( ! out2.good()) {
+        std::cerr << "ERROR: Closing file `" << argv[2] << "' failed.\n";
+	return EXIT_FAILURE;
+    }
+    // now use the shorter way with the constructor to open the same file
+    ogzstream  out( argv[2]);
+    if ( ! out.good()) {
+        std::cerr << "ERROR: Opening file `" << argv[2] << "' failed.\n";
+	return EXIT_FAILURE;
+    }
+    std::ifstream in(  argv[1]);
+    if ( ! in.good()) {
+        std::cerr << "ERROR: Opening file `" << argv[1] << "' failed.\n";
+	return EXIT_FAILURE;
+    }
+    char c;
+    while ( in.get(c))
+	out << c;
+    in.close();
+    out.close();
+    if ( ! in.eof()) {
+        std::cerr << "ERROR: Reading file `" << argv[1] << "' failed.\n";
+	return EXIT_FAILURE;
+    }
+    if ( ! out.good()) {
+        std::cerr << "ERROR: Writing file `" << argv[2] << "' failed.\n";
+	return EXIT_FAILURE;
+    }
+    return EXIT_SUCCESS;
+}
+
+// ============================================================================
+// EOF