summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/libcamera/thread.cpp17
1 files changed, 15 insertions, 2 deletions
diff --git a/src/libcamera/thread.cpp b/src/libcamera/thread.cpp
index 198670de..285b8083 100644
--- a/src/libcamera/thread.cpp
+++ b/src/libcamera/thread.cpp
@@ -229,8 +229,6 @@ ThreadData *ThreadData::current()
* called. The event loop dispatches events (messages, notifiers and timers)
* sent to the objects living in the thread. This behaviour can be modified by
* overriding the run() function.
- *
- * \context This class is \threadsafe.
*/
/**
@@ -361,6 +359,8 @@ void Thread::finishThread()
*
* Calling exit() on a thread that reimplements the run() method and doesn't
* call exec() will likely have no effect.
+ *
+ * \context This function is \threadsafe.
*/
void Thread::exit(int code)
{
@@ -383,6 +383,8 @@ void Thread::exit(int code)
* utils::duration::max(), the wait never times out. If the thread is not
* running the function returns immediately.
*
+ * \context This function is \threadsafe.
+ *
* \return True if the thread has finished, or false if the wait timed out
*/
bool Thread::wait(utils::duration duration)
@@ -412,6 +414,8 @@ bool Thread::wait(utils::duration duration)
* started. This method guarantees that it returns true after the start()
* method returns, and false after the wait() method returns.
*
+ * \context This function is \threadsafe.
+ *
* \return True if the thread is running, false otherwise
*/
bool Thread::isRunning()
@@ -427,6 +431,7 @@ bool Thread::isRunning()
/**
* \brief Retrieve the Thread instance for the current thread
+ * \context This function is \threadsafe.
* \return The Thread instance for the current thread
*/
Thread *Thread::current()
@@ -441,6 +446,8 @@ Thread *Thread::current()
* The thread ID corresponds to the Linux thread ID (TID) as returned by the
* gettid system call.
*
+ * \context This function is \threadsafe.
+ *
* \return The ID of the current thread
*/
pid_t Thread::currentId()
@@ -455,6 +462,8 @@ pid_t Thread::currentId()
* This function retrieves the internal event dispatcher for the thread. The
* returned event dispatcher is valid until the thread is destroyed.
*
+ * \context This function is \threadsafe.
+ *
* \return Pointer to the event dispatcher
*/
EventDispatcher *Thread::eventDispatcher()
@@ -544,6 +553,10 @@ void Thread::removeMessages(Object *receiver)
* This function immediately dispatches all the messages previously posted for
* this thread with postMessage() that match the message \a type. If the \a type
* is Message::Type::None, all messages are dispatched.
+ *
+ * Messages shall only be dispatched from the current thread, typically within
+ * the thread from the run() function. Calling this function outside of the
+ * thread results in undefined behaviour.
*/
void Thread::dispatchMessages(Message::Type type)
{