Official mbed Real Time Operating System based on the RTX implementation of the CMSIS-RTOS API open standard.
Dependents: LoRaWAN-lmic-app LoRaWAN-lmic-app LoRaWAN-test-10secs testes ... more
Diff: rtos/Thread.cpp
- Revision:
- 6:350b53afb889
- Child:
- 8:88a1a9c26ae3
diff -r 9654a71f5a90 -r 350b53afb889 rtos/Thread.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/rtos/Thread.cpp Fri Nov 23 09:57:31 2012 +0000 @@ -0,0 +1,65 @@ +#include "Thread.h" + +#include "error.h" + +namespace rtos { + +Thread::Thread(void (*task)(void const *argument), void *argument, + osPriority priority, uint32_t stack_size, unsigned char *stack_pointer) { +#ifdef CMSIS_OS_RTX + _thread_def.pthread = task; + _thread_def.tpriority = priority; + _thread_def.stacksize = stack_size; + if (stack_pointer != NULL) { + _thread_def.stack_pointer = stack_pointer; + _dynamic_stack = false; + } else { + _thread_def.stack_pointer = new unsigned char[stack_size]; + if (_thread_def.stack_pointer == NULL) + error("Error allocating the stack memory"); + _dynamic_stack = true; + } +#endif + _tid = osThreadCreate(&_thread_def, argument); +} + +osStatus Thread::terminate() { + return osThreadTerminate(_tid); +} + +osStatus Thread::set_priority(osPriority priority) { + return osThreadSetPriority(_tid, priority); +} + +osPriority Thread::get_priority() { + return osThreadGetPriority(_tid); +} + +int32_t Thread::signal_set(int32_t signals) { + return osSignalSet(_tid, signals); +} + +osEvent Thread::signal_wait(int32_t signals, uint32_t millisec) { + return osSignalWait(signals, millisec); +} + +osStatus Thread::wait(uint32_t millisec) { + return osDelay(millisec); +} + +osStatus Thread::yield() { + return osThreadYield(); +} + +osThreadId Thread::gettid() { + return osThreadGetId(); +} + +Thread::~Thread() { + terminate(); + if (_dynamic_stack) { + delete[] (_thread_def.stack_pointer); + } +} + +}