feat: sdk state

example/sdk_state.py

@@ -0,0 +1,38 @@
+import logging
+import os
+import time
+import sys
+curPath = os.path.abspath(os.path.dirname(__file__))
+rootPath = os.path.split(curPath)[0]
+PathProject = os.path.split(rootPath)[0]
+sys.path.append(rootPath)
+sys.path.append(PathProject)
+
+from hkws import base_adapter, config
+
+# 初始化配置文件
+cnf = config.Config()
+path = os.path.join('../local_config.ini')
+cnf.InitConfig(path)
+
+# 初始化SDK适配器
+adapter = base_adapter.BaseAdapter()
+userId = adapter.common_start(cnf)
+if userId < 0:
+    logging.error("初始化Adapter失败")
+    os._exit(0)
+
+print("Login successful,the userId is ", userId)
+v = adapter.get_sdk_version()
+print("version:", v)
+bv = adapter.get_sdk_build_version()
+print("build version", bv)
+res, state = adapter.get_sdk_state()
+if res:
+    print(state.dwTotalLoginNum)
+
+res2, abl = adapter.get_sdk_abl()
+if res2:
+    print(abl.dwMaxLoginNum)
+adapter.logout(userId)
+adapter.sdk_clean()

hkws/base_adapter.py

@@ -160,6 +160,23 @@ def get_sdk_version(self):
     def get_sdk_build_version(self):
         return self.call_cpp("NET_DVR_GetSDKBuildVersion")
 
+    # 获取当前SDK状态信息失败
+    def get_sdk_state(self):
+        op = base.NET_DVR_SDKSTATE()
+        pSDKState = byref(op)
+        res = self.call_cpp("NET_DVR_GetSDKState", pSDKState)
+        if not res:
+            self.print_error("NET_DVR_GetSDKState 获取当前SDK状态信息失败: the error code is ")
+        return res, op
+
+    # 获取当前SDK的功能信息
+    def get_sdk_abl(self):
+        op = base.NET_DVR_SDKABL()
+        pSDKAbl = byref(op)
+        res = self.call_cpp("NET_DVR_GetSDKAbility", pSDKAbl)
+        if not res:
+            self.print_error("NET_DVR_GetSDKAbility 获取当前SDK功能信息失败: the error code is ")
+        return res, op
     # 激活设备
     def activate_device(self, ip="192.168.1.1", port=8000, pwd="123456"):
 

hkws/model/base.py

@@ -170,3 +170,38 @@ class NET_DVR_ACTIVATECFG(Structure):
         ("sPassword", h_BYTE * PASSWD_LEN),
         ("byRes", h_BYTE * 108)
     ]
+
+
+# SDK状态信息结构体
+class NET_DVR_SDKSTATE(Structure):
+    _fields_ = [
+        ("dwTotalLoginNum", h_DWORD),  # 当前注册用户数
+        ("dwTotalRealPlayNum", h_DWORD),  # 当前实时预览的路数
+        ("dwTotalPlayBackNum", h_DWORD),  # 当前回放或下载的路数
+        ("dwTotalAlarmChanNum", h_DWORD),  # 当前建立报警通道的路数
+        ("dwTotalFormatNum", h_DWORD),  # 当前硬盘格式化的路数
+        ("dwTotalFileSearchNum", h_DWORD),  # 当前文件搜索的路数
+        ("dwTotalLogSearchNum", h_DWORD),  # 当前日志搜索的路数
+        ("dwTotalSerialNum", h_DWORD),  # 当前建立透明通道的路数
+        ("dwTotalUpgradeNum", h_DWORD),  # 当前升级的路数
+        ("dwTotalVoiceComNum", h_DWORD),  # 当前语音转发的路数
+        ("dwTotalBroadCastNum", h_DWORD),  # 当前语音广播的路数
+        (" dwRes", h_DWORD*10),  # 保留，置为0
+    ]
+
+# SDK功能信息结构体
+class NET_DVR_SDKABL(Structure):
+    _fields_ = [
+        ("dwMaxLoginNum", h_DWORD),  # 最大注册用户数
+        ("dwMaxRealPlayNum", h_DWORD),  # 最大实时预览的路数
+        ("dwMaxPlayBackNum", h_DWORD),  # 最大回放或下载的路数
+        ("dwMaxAlarmChanNum", h_DWORD),  # 最大建立报警通道的路数
+        ("dwMaxFormatNum", h_DWORD),  # 最大硬盘格式化的路数
+        ("dwMaxFileSearchNum", h_DWORD),  # 最大文件搜索的路数
+        ("dwMaxLogSearchNum", h_DWORD),  # 最大日志搜索的路数
+        ("dwMaxSerialNum", h_DWORD),  # 最大建立透明通道的路数
+        ("dwMaxUpgradeNum", h_DWORD),  # 最大升级的路数
+        ("dwMaxVoiceComNum", h_DWORD),  # 最大语音转发的路数
+        ("dwMaxBroadCastNum", h_DWORD),  # 最大语音广播的路数
+        (" dwRes", h_DWORD*10),  # 保留，置为0
+    ]