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

sdk/osal/csky/event.c

@@ -0,0 +1,72 @@
+#include "typesdef.h"
+#include "errno.h"
+#include "list.h"
+#include "osal/string.h"
+#include "osal/event.h"
+
+#ifdef CSKY_OS
+#include "csi_kernel.h"
+
+#define EVENT_MAGIC (0xa67b3cd4)
+
+int32 os_event_init(os_event_t *evt)
+{
+    if(evt->magic == EVENT_MAGIC){
+        os_printf(KERN_WARNING"event repeat initialization ????\r\n");
+    }
+
+    evt->hdl = csi_kernel_event_new();
+    ASSERT(evt->hdl);
+    if (evt->hdl) { 
+        evt->magic = EVENT_MAGIC; 
+    }
+    return (evt->hdl ? RET_OK : RET_ERR);
+}
+
+int32 os_event_del(os_event_t *evt)
+{
+    ASSERT(evt && evt->magic == EVENT_MAGIC);
+    int32 ret = csi_kernel_event_del(evt->hdl);
+    evt->hdl = NULL;
+    evt->magic = 0;
+    return ret;
+}
+
+int32 os_event_set(os_event_t *evt, uint32 flags, uint32 *rflags)
+{
+    uint32 _rflags;
+    ASSERT(evt && evt->magic == EVENT_MAGIC);
+    if(rflags == NULL) rflags = &_rflags;
+    return csi_kernel_event_set(evt->hdl, flags, (uint32_t *)rflags);
+}
+
+int32 os_event_clear(os_event_t *evt, uint32 flags, uint32 *rflags)
+{
+    uint32 _rflags;
+    ASSERT(evt && evt->magic == EVENT_MAGIC);
+    if(rflags == NULL) rflags = &_rflags;
+    return csi_kernel_event_clear(evt->hdl, flags, (uint32_t *)rflags);
+}
+
+int32 os_event_get(os_event_t *evt, uint32 *rflags)
+{
+    ASSERT(evt && evt->magic == EVENT_MAGIC);
+    return csi_kernel_event_get(evt->hdl, (uint32_t *)rflags);
+}
+
+int32 os_event_wait(os_event_t *evt, uint32 flags, uint32 *rflags, uint32 mode, int32 timeout)
+{
+    uint32 _rflags;
+    k_event_opt_t options = KEVENT_OPT_SET_ALL;
+    uint8_t clr_on_exit   = (mode & OS_EVENT_WMODE_CLEAR) ? 1 : 0;
+
+    ASSERT(evt && evt->magic == EVENT_MAGIC);
+    if (mode & OS_EVENT_WMODE_OR) {
+        options = KEVENT_OPT_SET_ANY;
+    }
+    if(rflags == NULL) rflags = &_rflags;
+    return csi_kernel_event_wait(evt->hdl, flags, options, clr_on_exit, (uint32_t *)rflags, timeout);
+}
+
+#endif
+