Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

2026-07-06 11:30:13 +08:00
commit e76462eeb7
3451 changed files with 1415300 additions and 0 deletions
--- a/sdk/osal/ohos/event.c
+++ b/sdk/osal/ohos/event.c
@@ -0,0 +1,162 @@
+#include "typesdef.h"
+#include "errno.h"
+#include "list.h"
+#include "osal/event.h"
+#include "osal/string.h"
+
+#ifdef OHOS
+#include "los_event.h"
+#include "los_membox.h"
+#include "los_memory.h"
+#include "los_interrupt.h"
+#include "los_mux.h"
+#include "los_queue.h"
+#include "los_sem.h"
+#include "los_swtmr.h"
+#include "los_task.h"
+#include "los_timer.h"
+#include "los_debug.h"
+#if (LOSCFG_MUTEX_CREATE_TRACE == 1)
+#include "los_arch.h"
+#endif
+
+#define EVENT_MAGIC (0xa67b3cd4)
+
+int32 os_event_init(os_event_t *evt)
+{
+    UINT32 ret;
+    PEVENT_CB_S pstEventCB;
+
+    if(evt->magic == EVENT_MAGIC){
+        os_printf(KERN_WARNING"event repeat initialization ????\r\n");
+    }
+
+    pstEventCB = (PEVENT_CB_S)os_malloc(sizeof(EVENT_CB_S));
+    if (pstEventCB == NULL) {
+        return RET_ERR;
+    }
+
+    ret = LOS_EventInit(pstEventCB);
+    if (ret == LOS_OK) {
+        evt->hdl = pstEventCB;
+        evt->magic = EVENT_MAGIC;
+        return RET_OK;
+    } else {
+        os_free(pstEventCB);
+        return RET_ERR;
+    }
+}
+
+int32 os_event_del(os_event_t *evt)
+{
+    ASSERT(evt && evt->magic == EVENT_MAGIC);
+    int32 ret = LOS_EventDestroy((PEVENT_CB_S)evt->hdl);
+    os_free(evt->hdl);
+    evt->hdl = NULL;
+    evt->magic = 0;
+    return ret;
+}
+
+int32 os_event_set(os_event_t *evt, uint32 flags, uint32 *rflags)
+{
+    PEVENT_CB_S pstEventCB = (PEVENT_CB_S)evt->hdl;
+    UINT32 ret;
+
+    ASSERT(evt && evt->magic == EVENT_MAGIC);
+    if (pstEventCB == NULL) {
+        return -EINVAL;
+    }
+
+    ret = LOS_EventWrite(pstEventCB, (UINT32)flags);
+    if (ret == LOS_OK) {
+        *rflags = pstEventCB->uwEventID;
+        return ret;
+    } else {
+        return RET_ERR;
+    }
+}
+
+int32 os_event_clear(os_event_t *evt, uint32 flags, uint32 *rflags)
+{
+    PEVENT_CB_S pstEventCB = (PEVENT_CB_S)evt->hdl;
+    UINT32 intSave;
+    UINT32 ret;
+
+    if (pstEventCB == NULL) {
+        return RET_ERR;
+    }
+
+    intSave = LOS_IntLock();
+    *rflags = pstEventCB->uwEventID;
+    ret = LOS_EventClear(pstEventCB, ~flags);
+    LOS_IntRestore(intSave);
+    return ret;
+}
+
+int32 os_event_get(os_event_t *evt, uint32 *rflags)
+{
+    PEVENT_CB_S pstEventCB = (PEVENT_CB_S)evt->hdl;
+    UINT32 intSave;
+
+    if (pstEventCB == NULL) {
+        return RET_ERR;
+    }
+
+    intSave = LOS_IntLock();
+    *rflags = pstEventCB->uwEventID;
+    LOS_IntRestore(intSave);
+
+    return 0;
+}
+
+int32 os_event_wait(os_event_t *evt, uint32 flags, uint32 *rflags, uint32 mode, int32 timeout)
+{
+    PEVENT_CB_S pstEventCB = (PEVENT_CB_S)evt->hdl;
+    UINT32 imode = 0;
+    UINT32 ret;
+
+    if (pstEventCB == NULL) {
+        return RET_ERR;
+    }
+
+    if (OS_INT_ACTIVE && (timeout != 0)) {
+        return RET_ERR;
+    }
+
+    if (mode & OS_EVENT_WMODE_OR) {
+        imode |= LOS_WAITMODE_OR;
+    }
+
+    if (mode & OS_EVENT_WMODE_AND) {
+        imode |= LOS_WAITMODE_AND;
+    }
+
+    if (mode & OS_EVENT_WMODE_CLEAR) {
+        imode &= ~LOS_WAITMODE_CLR;
+    } else {
+        imode |= LOS_WAITMODE_CLR;
+    }
+
+    ret = LOS_EventRead(pstEventCB, (UINT32)flags, imode, (UINT32)timeout);
+    switch (ret) {
+        case LOS_ERRNO_EVENT_PTR_NULL:
+        case LOS_ERRNO_EVENT_EVENTMASK_INVALID:
+        case LOS_ERRNO_EVENT_FLAGS_INVALID:
+        case LOS_ERRNO_EVENT_SETBIT_INVALID:
+            return RET_ERR;
+
+        case LOS_ERRNO_EVENT_READ_IN_INTERRUPT:
+        case LOS_ERRNO_EVENT_READ_IN_LOCK:
+            return RET_ERR;
+
+        case LOS_ERRNO_EVENT_READ_TIMEOUT:
+            return -ETIMEDOUT;
+
+        default:
+            *rflags = (uint32_t)ret;
+            return RET_OK;
+    }
+}
+
+#endif
+