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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <unistd.h>
class TemporaryFile {
public:
TemporaryFile() {
// Since we might be running on the host or the target, and if we're
// running on the host we might be running under bionic or glibc,
// let's just try both possible temporary directories and take the
// first one that works.
init("/data/local/tmp");
if (fd == -1) {
init("/tmp");
}
}
~TemporaryFile() {
close(fd);
unlink(filename);
}
int fd;
char filename[1024];
private:
void init(const char* tmp_dir) {
snprintf(filename, sizeof(filename), "%s/TemporaryFile-XXXXXX", tmp_dir);
fd = mkstemp(filename);
}
};
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