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49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
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#ifndef RTABMAP_CORELIB_TEST_TESTUTILS_H_
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#define RTABMAP_CORELIB_TEST_TESTUTILS_H_
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#include <cstdlib>
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#include <string>
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#ifdef _WIN32
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#include <process.h>
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#else
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#include <unistd.h>
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#endif
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namespace rtabmap {
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namespace test {
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// Portable PID. MSVC has _getpid() in <process.h>; POSIX has getpid() in
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// <unistd.h>. Tests typically use this to disambiguate temp file names
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// across parallel runs.
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inline int getPid()
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{
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#ifdef _WIN32
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return _getpid();
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#else
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return ::getpid();
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#endif
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}
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// Portable replacement for hardcoded "/tmp/<name>". /tmp doesn't exist on
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// Windows so any test that wrote there failed to open the file. This honors
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// TEMP/TMP on Windows and TMPDIR on POSIX, with an OS-appropriate fallback.
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// Forward slash is accepted by Win32 APIs so we don't bother converting.
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inline std::string tempPath(const std::string & name)
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{
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#ifdef _WIN32
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const char * dir = std::getenv("TEMP");
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if(!dir) dir = std::getenv("TMP");
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if(!dir) dir = "C:/Temp";
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#else
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const char * dir = std::getenv("TMPDIR");
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if(!dir) dir = "/tmp";
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#endif
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return std::string(dir) + "/" + name;
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}
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} // namespace test
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} // namespace rtabmap
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#endif // RTABMAP_CORELIB_TEST_TESTUTILS_H_
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