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-rw-r--r--mcop/tmpglobalcomm.cpp82
1 files changed, 82 insertions, 0 deletions
diff --git a/mcop/tmpglobalcomm.cpp b/mcop/tmpglobalcomm.cpp
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+++ b/mcop/tmpglobalcomm.cpp
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+ /*
+
+ Copyright (C) 2000 Stefan Westerfeld
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include "common.h"
+#include "mcoputils.h"
+
+using namespace std;
+using namespace Arts;
+
+namespace Arts {
+
+class TmpGlobalComm_impl : virtual public TmpGlobalComm_skel {
+public:
+ bool put(const string& variable, const string& value)
+ {
+ string filename = MCOPUtils::createFilePath(variable);
+
+ int fd = open(filename.c_str(),O_CREAT|O_EXCL|O_WRONLY,S_IRUSR|S_IWUSR);
+ if(fd != -1)
+ {
+ int result = write(fd,value.c_str(),value.size());
+
+ assert(result == (int)value.size());
+ close(fd);
+ return true;
+ }
+
+ return false;
+ }
+
+ string get(const string& variable)
+ {
+ string result = "";
+ string filename = MCOPUtils::createFilePath(variable);
+
+ int fd = open(filename.c_str(),O_RDONLY);
+ if(fd != -1)
+ {
+ char buffer[8192];
+ int size = read(fd,buffer,8192);
+ if(size > 0 && size < 8192) {
+ buffer[size] = 0;
+ result = buffer;
+ }
+
+ close(fd);
+ }
+ return result;
+ }
+
+ void erase(const string& variable)
+ {
+ string filename = MCOPUtils::createFilePath(variable);
+ unlink(filename.c_str());
+ }
+};
+
+REGISTER_IMPLEMENTATION(TmpGlobalComm_impl);
+
+}