You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
1.0 KiB
35 lines
1.0 KiB
#include "mutex.hpp"
|
|
#define TAG "zmutex"
|
|
|
|
using namespace iflytop;
|
|
|
|
/*******************************************************************************
|
|
* zmutex *
|
|
*******************************************************************************/
|
|
zmutex::zmutex() {}
|
|
zmutex::~zmutex() {
|
|
vSemaphoreDelete(recursiveMutex);
|
|
}
|
|
|
|
void zmutex::init() {
|
|
recursiveMutex = xSemaphoreCreateRecursiveMutex();
|
|
}
|
|
|
|
bool zmutex::isInit() {
|
|
return recursiveMutex != NULL;
|
|
}
|
|
|
|
void zmutex::lock() {
|
|
xSemaphoreTakeRecursive(recursiveMutex, portMAX_DELAY);
|
|
}
|
|
void zmutex::unlock() {
|
|
xSemaphoreGiveRecursive(recursiveMutex);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* zlock_guard *
|
|
*******************************************************************************/
|
|
zlock_guard::zlock_guard(zmutex& mutex) : m_mutex(mutex) {
|
|
m_mutex.lock();
|
|
}
|
|
zlock_guard::~zlock_guard() { m_mutex.unlock(); }
|