Memory: Restore unused interfaces, in case other tools called them.

This commit is contained in:
John Kessenich 2017-11-13 22:19:21 -07:00
parent 94f28eb61a
commit 74bde98778
3 changed files with 50 additions and 0 deletions

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@ -115,4 +115,51 @@ bool InitThread()
return true;
}
// Not necessary to call this: InitThread() is reentrant, and the need
// to do per thread tear down has been removed.
//
// This is kept, with memory management removed, to satisfy any exiting
// calls to it that rely on it.
bool DetachThread()
{
bool success = true;
if (ThreadInitializeIndex == OS_INVALID_TLS_INDEX)
return true;
//
// Function is re-entrant and this thread may not have been initialized.
//
if (OS_GetTLSValue(ThreadInitializeIndex) != 0) {
if (!OS_SetTLSValue(ThreadInitializeIndex, (void *)0)) {
assert(0 && "DetachThread(): Unable to clear init flag.");
success = false;
}
}
return success;
}
// Not necessary to call this: InitProcess() is reentrant.
//
// This is kept, with memory management removed, to satisfy any exiting
// calls to it that rely on it.
//
// Users of glslang should call shFinalize() or glslang::FinalizeProcess() for
// process-scoped memory tear down.
bool DetachProcess()
{
bool success = true;
if (ThreadInitializeIndex == OS_INVALID_TLS_INDEX)
return true;
success = DetachThread();
OS_FreeTLSIndex(ThreadInitializeIndex);
ThreadInitializeIndex = OS_INVALID_TLS_INDEX;
return success;
}
} // end namespace glslang

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@ -40,6 +40,8 @@ namespace glslang {
bool InitProcess();
bool InitThread();
bool DetachThread(); // not called from standalone, perhaps other tools rely on parts of it
bool DetachProcess(); // not called from standalone, perhaps other tools rely on parts of it
} // end namespace glslang

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@ -56,6 +56,7 @@ namespace glslang {
//
static void DetachThreadLinux(void *)
{
DetachThread();
}
//