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83 lines
2.0 KiB
83 lines
2.0 KiB
15 years ago
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/*
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Copyright (C) 2000 Stefan Westerfeld
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stefan@space.twc.de
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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15 years ago
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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15 years ago
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include "common.h"
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#include "mcoputils.h"
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using namespace std;
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using namespace Arts;
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namespace Arts {
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class TmpGlobalComm_impl : virtual public TmpGlobalComm_skel {
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public:
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bool put(const string& variable, const string& value)
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{
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string filename = MCOPUtils::createFilePath(variable);
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int fd = open(filename.c_str(),O_CREAT|O_EXCL|O_WRONLY,S_IRUSR|S_IWUSR);
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if(fd != -1)
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{
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int result = write(fd,value.c_str(),value.size());
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assert(result == (int)value.size());
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close(fd);
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return true;
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}
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return false;
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}
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string get(const string& variable)
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{
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string result = "";
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string filename = MCOPUtils::createFilePath(variable);
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int fd = open(filename.c_str(),O_RDONLY);
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if(fd != -1)
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{
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char buffer[8192];
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int size = read(fd,buffer,8192);
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if(size > 0 && size < 8192) {
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buffer[size] = 0;
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result = buffer;
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}
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close(fd);
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}
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return result;
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}
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void erase(const string& variable)
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{
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string filename = MCOPUtils::createFilePath(variable);
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unlink(filename.c_str());
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}
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};
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REGISTER_IMPLEMENTATION(TmpGlobalComm_impl);
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}
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