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Fixed tinythread not supporting deleting detached thread objects.

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Thulinma 2014-06-11 11:05:37 +02:00
parent 1df896d6d1
commit 910feb0a07
2 changed files with 11 additions and 2 deletions
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12
lib/tinythread.cpp
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@ -176,8 +176,11 @@ void * thread::wrapper_function(void * aArg)
} }
// The thread is no longer executing // The thread is no longer executing
lock_guard<mutex> guard(ti->mThread->mDataMutex); if (ti->mThread){
ti->mThread->mNotAThread = true; lock_guard<mutex> guard(ti->mThread->mDataMutex);
ti->mThread->mNotAThread = true;
ti->mThread->ti_copy = 0;
}
// The thread is responsible for freeing the startup information // The thread is responsible for freeing the startup information
delete ti; delete ti;
@ -193,6 +196,7 @@ thread::thread(void (*aFunction)(void *), void * aArg)
// Fill out the thread startup information (passed to the thread wrapper, // Fill out the thread startup information (passed to the thread wrapper,
// which will eventually free it) // which will eventually free it)
_thread_start_info * ti = new _thread_start_info; _thread_start_info * ti = new _thread_start_info;
ti_copy = ti;
ti->mFunction = aFunction; ti->mFunction = aFunction;
ti->mArg = aArg; ti->mArg = aArg;
ti->mThread = this; ti->mThread = this;
@ -212,12 +216,16 @@ thread::thread(void (*aFunction)(void *), void * aArg)
if(!mHandle) if(!mHandle)
{ {
mNotAThread = true; mNotAThread = true;
ti_copy = 0;
delete ti; delete ti;
} }
} }
thread::~thread() thread::~thread()
{ {
if (ti_copy){
((_thread_start_info *)ti_copy)->mThread = 0;
}
if(joinable()) if(joinable())
std::terminate(); std::terminate();
} }

1
lib/tinythread.h
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@ -554,6 +554,7 @@ class thread {
native_handle_type mHandle; ///< Thread handle. native_handle_type mHandle; ///< Thread handle.
mutable mutex mDataMutex; ///< Serializer for access to the thread private data. mutable mutex mDataMutex; ///< Serializer for access to the thread private data.
bool mNotAThread; ///< True if this object is not a thread of execution. bool mNotAThread; ///< True if this object is not a thread of execution.
void * ti_copy;
#if defined(_TTHREAD_WIN32_) #if defined(_TTHREAD_WIN32_)
unsigned int mWin32ThreadID; ///< Unique thread ID (filled out by _beginthreadex). unsigned int mWin32ThreadID; ///< Unique thread ID (filled out by _beginthreadex).
#endif #endif