1 // Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
25 * Created on: 30 jan. 2012
26 * Author : Renaud BARATE - EDF R&D
35 #include <Batch_config.h>
36 #include "Batch_Utils.hxx"
37 #include "Batch_RunTimeException.hxx"
41 #define pclose _pclose
47 int Utils::getCommandOutput(const string & command, string & output)
49 // Reinitialize output
53 FILE * fp = popen(command.c_str(), "r");
58 // Read the output and store it
60 while (fgets(buf, sizeof(buf), fp) != NULL) {
64 // close and get status
65 int status = pclose(fp);
69 bool Utils::isAbsolutePath(const string & path)
73 return path[0] == '/';
76 string Utils::createAndOpenTemporaryFile(const string & prefix, ofstream & outputStream)
78 if (outputStream.is_open())
81 // Find directory for temporary files
82 const char * tmpDirName = getenv("TEMP");
83 if (tmpDirName == NULL) tmpDirName = getenv("TMP");
84 if (tmpDirName == NULL) tmpDirName = getenv("TEMPDIR");
85 if (tmpDirName == NULL) tmpDirName = getenv("TMPDIR");
86 if (tmpDirName == NULL) tmpDirName = "/tmp";
88 string fileName = (string)tmpDirName + "/libbatch-" + prefix + "-XXXXXX";
96 sprintf(randstr, "%06d", rand() % 1000000);
97 fileName.replace(fileName.size()-6, 6, randstr);
98 } while (EXISTS(fileName.c_str()));
100 // Open the file as binary to avoid problems with Windows newlines
101 outputStream.open(fileName.c_str(), ios_base::binary | ios_base::out);
105 char * buf = new char[fileName.size()+1];
106 fileName.copy(buf, fileName.size());
107 buf[fileName.size()] = '\0';
109 int fd = mkstemp(buf);
112 throw RunTimeException(string("Can't create temporary file ") + fileName);
117 outputStream.open(fileName.c_str());
118 close(fd); // Close the file descriptor so that the file is not opened twice
122 if (outputStream.fail())
123 throw RunTimeException(string("Can't open temporary file ") + fileName);