1/**********
2This library is free software; you can redistribute it and/or modify it under
3the terms of the GNU Lesser General Public License as published by the
4Free Software Foundation; either version 3 of the License, or (at your
5option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
6
7This library is distributed in the hope that it will be useful, but WITHOUT
8ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
9FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
10more details.
11
12You should have received a copy of the GNU Lesser General Public License
13along with this library; if not, write to the Free Software Foundation, Inc.,
1451 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15**********/
16// "liveMedia"
17// Copyright (c) 1996-2020 Live Networks, Inc. All rights reserved.
18// Common routines for opening/closing named output files
19// Implementation
20
21#if (defined(__WIN32__) || defined(_WIN32)) && !defined(_WIN32_WCE)
22#include <io.h>
23#include <fcntl.h>
24#endif
25#ifndef _WIN32_WCE
26#include <sys/stat.h>
27#endif
28#include <string.h>
29
30#include "OutputFile.hh"
31
32FILE* OpenOutputFile(UsageEnvironment& env, char const* fileName) {
33 FILE* fid;
34
35 // Check for special case 'file names': "stdout" and "stderr"
36 if (strcmp(fileName, "stdout") == 0) {
37 fid = stdout;
38#if (defined(__WIN32__) || defined(_WIN32)) && !defined(_WIN32_WCE)
39 _setmode(_fileno(stdout), _O_BINARY); // convert to binary mode
40#endif
41 } else if (strcmp(fileName, "stderr") == 0) {
42 fid = stderr;
43#if (defined(__WIN32__) || defined(_WIN32)) && !defined(_WIN32_WCE)
44 _setmode(_fileno(stderr), _O_BINARY); // convert to binary mode
45#endif
46 } else {
47 fid = fopen(fileName, "wb");
48 }
49
50 if (fid == NULL) {
51 env.setResultMsg("unable to open file \"", fileName, "\"");
52 }
53
54 return fid;
55}
56
57void CloseOutputFile(FILE* fid) {
58 // Don't close 'stdout' or 'stderr', in case we want to use it again later.
59 if (fid != NULL && fid != stdout && fid != stderr) fclose(fid);
60}
61