| #ifndef _EVENT_Q_H_ |
| #define _EVENT_Q_H_ |
| |
| |
| #include <stdbool.h> |
| #include <stdint.h> |
| |
| |
| #define EVENT_TYPE_BIT_DISCARDABLE 0x80000000 /* set for events we can afford to lose */ |
| |
| struct EvtQueue; |
| typedef void (*EventFreeF)(void* event); |
| |
| //multi-producer, SINGLE consumer queue |
| |
| struct EvtQueue* evtQueueAlloc(uint32_t size); |
| void evtQueueFree(struct EvtQueue* q); |
| bool evtQueueEnqueue(struct EvtQueue* q, uint32_t evtType, void *evtData, EventFreeF evtFreeF); |
| bool evtQueueDequeue(struct EvtQueue* q, uint32_t *evtTypeP, void **evtDataP, EventFreeF *evtFreeFP, bool sleepIfNone); |
| |
| |
| #endif |
| |
