46 lines
1.0 KiB
C++
46 lines
1.0 KiB
C++
#pragma once
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#ifndef MESSMER_FSPP_TEST_TESTUTILS_OPENFILEHANDLE_H_
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#define MESSMER_FSPP_TEST_TESTUTILS_OPENFILEHANDLE_H_
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#include <fcntl.h>
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#include <unistd.h>
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#include <cpp-utils/macros.h>
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#include <errno.h>
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#include <thread>
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#include <chrono>
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class OpenFileHandle final {
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public:
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OpenFileHandle(const char *path, int flags): fd_(::open(path, flags)), errno_(fd_ >= 0 ? 0 : errno) {
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}
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OpenFileHandle(const char *path, int flags, int flags2): fd_(::open(path, flags, flags2)), errno_(fd_ >= 0 ? 0 : errno) {
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}
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~OpenFileHandle() {
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if (fd_ >= 0) {
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::close(fd_);
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#ifdef __APPLE__
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// On Mac OS X, we might have to give it some time to free up the file
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std::this_thread::sleep_for(std::chrono::milliseconds(50));
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#endif
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}
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}
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int fd() { return fd_; }
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int errorcode() { return errno_; }
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void release() {
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fd_ = -1; // don't close anymore
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}
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private:
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int fd_;
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const int errno_;
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DISALLOW_COPY_AND_ASSIGN(OpenFileHandle);
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};
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#endif
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