diff options
Diffstat (limited to 'src/libcamera/base/object.cpp')
| -rw-r--r-- | src/libcamera/base/object.cpp | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/libcamera/base/object.cpp b/src/libcamera/base/object.cpp index c6040fc6..81054b58 100644 --- a/src/libcamera/base/object.cpp +++ b/src/libcamera/base/object.cpp @@ -226,6 +226,35 @@ void Object::message(Message *msg) } /** + * \fn Object::assertThreadBound() + * \brief Check if the caller complies with thread-bound constraints + * \param[in] message The message to be printed on error + * + * This function verifies the calling constraints required by the \threadbound + * definition. It shall be called at the beginning of member functions of an + * Object subclass that are explicitly marked as thread-bound in their + * documentation. + * + * If the thread-bound constraints are not met, the function prints \a message + * as an error message. For debug builds, it additionally causes an assertion + * error. + * + * \todo Verify the thread-bound requirements for functions marked as + * thread-bound at the class level. + * + * \return True if the call is thread-bound compliant, false otherwise + */ +bool Object::assertThreadBound(const char *message) +{ + if (Thread::current() == thread_) + return true; + + LOG(Object, Error) << message; + ASSERT(false); + return false; +} + +/** * \fn R Object::invokeMethod() * \brief Invoke a method asynchronously on an Object instance * \param[in] func The object method to invoke @@ -276,7 +305,8 @@ void Object::message(Message *msg) */ void Object::moveToThread(Thread *thread) { - ASSERT(Thread::current() == thread_); + if (!assertThreadBound("Object can't be moved from another thread")) + return; if (thread_ == thread) return; |