Zipios++
appendzip.cpp
Go to the documentation of this file.
1 #include <cstdlib>
2 #include "zipios++/zipios-config.h"
3 
4 #include "zipios++/meta-iostreams.h"
5 
6 #include "zipios++/ziphead.h"
7 #include "zipios++/zipheadio.h"
8 
9 using namespace std ;
10 using namespace zipios ;
11 
12 char *_progname ;
13 
14 void printUsage() ;
15 void exitUsage( int exit_code ) ;
16 
17 int main( int argc, char *argv[] ) {
18  _progname = argv[ 0 ] ;
19  if ( argc != 3 )
20  exitUsage( 1 ) ;
21 
22  ofstream exef( argv[ 1 ], ios::app | ios::binary ) ;
23  if( ! exef ) {
24  cout << "Error: Unable to open " << argv[ 1 ] << " for writing" << endl ;
25  exitUsage( 1 ) ;
26  }
27 
28  ifstream zipf( argv[ 2 ], ios::in | ios::binary ) ;
29  if( ! zipf ) {
30  cout << "Error: Unable to open " << argv[ 2 ] << " for reading." << endl ;
31  exitUsage( 1 ) ;
32  }
33 
34  // get eof pos (to become zip file starting position).
35  uint32 zip_start = exef.tellp() ;
36  cout << "zip start will be at " << zip_start << endl ;
37 
38  // Append zip file to exe file
39 
40  exef << zipf.rdbuf() ;
41  // write zipfile start offset to file
42  writeUint32( zip_start, exef ) ;
43 
44  exef.close() ;
45  zipf.close() ;
46  return 0;
47 }
48 
49 
50 void printUsage() {
51  cout << "Usage: " << _progname << " exe-file zipfile" << endl ;
52 }
53 
54 void exitUsage( int exit_code ) {
55  printUsage() ;
56  exit( exit_code ) ;
57 }
58 
66 /*
67  Zipios++ - a small C++ library that provides easy access to .zip files.
68  Copyright (C) 2000 Thomas Søndergaard
69 
70  This library is free software; you can redistribute it and/or
71  modify it under the terms of the GNU Lesser General Public
72  License as published by the Free Software Foundation; either
73  version 2 of the License, or (at your option) any later version.
74 
75  This library is distributed in the hope that it will be useful,
76  but WITHOUT ANY WARRANTY; without even the implied warranty of
77  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
78  Lesser General Public License for more details.
79 
80  You should have received a copy of the GNU Lesser General Public
81  License along with this library; if not, write to the Free Software
82  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
83 */
Header file containing classes and functions for reading the central directory and local header field...
Header file that defines I/O functions for the header structures defined in ziphead.h.