#ifndef lint
static char rcsid[] = "@(#$Id: unacpp.cpp,v 1.9 2007-12-13 06:58:21 dockes Exp $ (C) 2004 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef TEST_UNACPP
#include <stdio.h>
#include <cstdlib>
#include <errno.h>
#include <string>
#ifndef NO_NAMESPACES
using std::string;
#endif /* NO_NAMESPACES */
#include "unacpp.h"
#include "unac.h"
bool unacmaybefold(const std::string &in, std::string &out,
const char *encoding, bool dofold)
{
char *cout = 0;
size_t out_len;
int status;
status = dofold ?
unacfold_string(encoding, in.c_str(), in.length(), &cout, &out_len) :
unac_string(encoding, in.c_str(), in.length(), &cout, &out_len);
if (status < 0) {
if (cout)
free(cout);
char cerrno[20];
sprintf(cerrno, "%d", errno);
out = string("unac_string failed, errno : ") + cerrno;
return false;
}
out.assign(cout, out_len);
if (cout)
free(cout);
return true;
}
#else // not testing
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <iostream>
using namespace std;
#include "unacpp.h"
#include "readfile.h"
int main(int argc, char **argv)
{
bool dofold = true;
if (argc != 4) {
cerr << "Usage: unacpp <encoding> <infile> <outfile>" << endl;
exit(1);
}
const char *encoding = argv[1];
string ifn = argv[2];
const char *ofn = argv[3];
string odata;
if (!file_to_string(ifn, odata)) {
cerr << "file_to_string: " << odata << endl;
exit(1);
}
string ndata;
if (!unacmaybefold(odata, ndata, encoding, dofold)) {
cerr << "unac: " << ndata << endl;
exit(1);
}
int fd = open(ofn, O_CREAT|O_EXCL|O_WRONLY, 0666);
if (fd < 0) {
cerr << "Open/Create " << ofn << " failed: " << strerror(errno)
<< endl;
exit(1);
}
if (write(fd, ndata.c_str(), ndata.length()) != (int)ndata.length()) {
cerr << "Write(2) failed: " << strerror(errno) << endl;
exit(1);
}
close(fd);
exit(0);
}
#endif