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30 lines
1.3 KiB
30 lines
1.3 KiB
#include "mutex.hpp"
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#define TAG "zmutex"
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using namespace iflytop;
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/*******************************************************************************
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* zmutex *
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*******************************************************************************/
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zmutex::zmutex(const char* name) { this->name = name; }
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zmutex::~zmutex() { vSemaphoreDelete(recursiveMutex); }
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void zmutex::init() {
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recursiveMutex = xSemaphoreCreateRecursiveMutex();
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ZASSERT(recursiveMutex != NULL);
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}
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bool zmutex::isInit() { return recursiveMutex != NULL; }
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void zmutex::lock() {
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// ZASSERT(recursiveMutex != NULL);
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if (recursiveMutex == NULL) {
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ZLOGE(TAG, "%s recursiveMutex NULL, init it", name);
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ZASSERT(recursiveMutex != NULL);
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}
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xSemaphoreTakeRecursive(recursiveMutex, portMAX_DELAY);
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}
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void zmutex::unlock() { xSemaphoreGiveRecursive(recursiveMutex); }
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/*******************************************************************************
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* zlock_guard *
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*******************************************************************************/
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zlock_guard::zlock_guard(zmutex& mutex) : m_mutex(mutex) { m_mutex.lock(); }
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zlock_guard::~zlock_guard() { m_mutex.unlock(); }
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