1. 海康设备状态加入到结构体中

HikNvr.go

@@ -0,0 +1,101 @@
+package HikNetSDK
+
+import (
+    "sync"
+    "unsafe"
+)
+
+type HIKNvr struct {
+    core      unsafe.Pointer
+    State     bool
+    NvrConfig Nvr
+    mux       sync.RWMutex
+}
+
+func NewHIKNvr(nvrConfig Nvr) *HIKNvr {
+    return &HIKNvr{
+        core:      newHIKNvr(),
+        NvrConfig: nvrConfig,
+        State:     false,
+        mux:       sync.RWMutex{},
+    }
+}
+
+func (h *HIKNvr) opt(action func() bool) bool {
+    h.mux.RLock()
+    if h.State {
+        h.mux.RUnlock()
+        h.mux.Lock()
+        h.State = action()
+        h.mux.Unlock()
+    }
+    h.mux.RUnlock()
+    return h.State
+}
+
+func (h *HIKNvr) Login() bool {
+    h.mux.Lock()
+    h.State = initNvr(h.core, h.NvrConfig.Ip, h.NvrConfig.Port, h.NvrConfig.User, h.NvrConfig.Password, h.NvrConfig.Channel)
+    h.mux.Unlock()
+    return h.State
+}
+
+func (h *HIKNvr) CheckTimeRegionWithMonth(year int, month int) string {
+    h.mux.RLock()
+    if h.State {
+        h.mux.RUnlock()
+        if checkTimeRegionWithMonth(h.core, year, month) == "" {
+            h.mux.Lock()
+            h.State = false
+            h.mux.Unlock()
+        } else {
+            h.mux.Lock()
+            h.State = true
+            h.mux.Unlock()
+        }
+    } else {
+        h.mux.RUnlock()
+    }
+    return ""
+}
+
+func (h *HIKNvr) CheckTimeRegionWithDay(year int, month int, day int) string {
+    h.mux.RLock()
+    if h.State {
+        h.mux.RUnlock()
+        data := checkTimeRegionWithDay(h.core, year, month, day)
+        if data == "" {
+            h.mux.Lock()
+            h.State = false
+            h.mux.Unlock()
+        } else {
+            h.mux.Lock()
+            h.State = true
+            h.mux.Unlock()
+            return data
+        }
+    } else {
+        h.mux.RUnlock()
+    }
+    return ""
+}
+func (h *HIKNvr) UTCDiff() int {
+    h.mux.RLock()
+    if h.State {
+        data := nvrUTCDiff(h.core)
+        h.mux.RUnlock()
+        if nvrUTCDiff(h.core) == 500 {
+            h.mux.Lock()
+            h.State = false
+            h.mux.Unlock()
+        } else {
+            h.mux.Lock()
+            h.State = true
+            h.mux.Unlock()
+            return data
+        }
+    } else {
+        h.mux.RUnlock()
+    }
+    return 1000
+}