Commit be0db4b0 authored by Allison Vacanti's avatar Allison Vacanti
Browse files

Add parameter-less InitLogging().

Also document that this function should only be called from a
single thread.
parent 16c4dde2
......@@ -129,6 +129,14 @@ void InitLogging(int& argc, char* argv[])
#endif // VTKM_ENABLE_LOGGING
}
void InitLogging()
{
int argc = 1;
char dummy[1] = { '\0' };
char* argv[2] = { dummy, nullptr };
InitLogging(argc, argv);
}
VTKM_CONT
void SetStderrLogLevel(LogLevel level)
{
......
......@@ -321,10 +321,21 @@ enum class LogLevel
* Initializes logging. Sets up custom log level and thread names. Parses any
* "-v [LogLevel]" arguments to set the stderr log level. This argument may
* be either numeric, or the 4-character string printed in the output.
*
* If the parameterless overload is used, the `-v` parsing is not used, but
* other functionality should still work.
*
* @note This function is not threadsafe and should only be called from a single
* thread (ideally the main thread).
* @{
*/
VTKM_CONT_EXPORT
VTKM_CONT
void InitLogging(int& argc, char* argv[]);
VTKM_CONT_EXPORT
VTKM_CONT
void InitLogging();
/**@}*/
/**
* Set the range of log levels that will be printed to stderr. All levels
......
......@@ -82,12 +82,11 @@ void RunTests()
} // end anon namespace
int UnitTestLogging(int argc, char* argv[])
int UnitTestLogging(int, char* [])
{
vtkm::cont::InitLogging(argc, argv);
vtkm::cont::SetLogThreadName("main thread");
// Test that parameterless init works:
vtkm::cont::InitLogging();
// return vtkm::cont::testing::Testing::Run(RunTests);
RunTests();
return 0;
}
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