com.github.lkqm.hcnet.HikDeviceTemplate Maven / Gradle / Ivy
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package com.github.lkqm.hcnet;
import com.github.lkqm.hcnet.HCNetSDK.FExceptionCallBack;
import com.github.lkqm.hcnet.HCNetSDK.FRealDataCallBack_V30;
import com.github.lkqm.hcnet.HCNetSDK.NET_DVR_DEVICEINFO_V40;
import com.github.lkqm.hcnet.HCNetSDK.NET_DVR_PREVIEWINFO;
import com.github.lkqm.hcnet.HCNetSDK.NET_DVR_USER_LOGIN_INFO;
import com.github.lkqm.hcnet.model.PassThroughResponse;
import com.github.lkqm.hcnet.model.ResponseStatus;
import com.github.lkqm.hcnet.options.MaintainOptions;
import com.github.lkqm.hcnet.options.MaintainOptionsImpl;
import com.github.lkqm.hcnet.options.PtzOptions;
import com.github.lkqm.hcnet.options.PtzOptionsImpl;
import com.github.lkqm.hcnet.options.SdkOptions;
import com.github.lkqm.hcnet.options.SdkOptionsImpl;
import com.github.lkqm.hcnet.util.BiFunction;
import com.sun.jna.NativeLong;
import com.sun.jna.Pointer;
import com.sun.jna.Structure;
import com.sun.jna.ptr.IntByReference;
import com.sun.jna.ptr.NativeLongByReference;
import java.util.Objects;
import lombok.Getter;
import lombok.NonNull;
import lombok.SneakyThrows;
/**
* 海康SDK工具类.
*/
public class HikDeviceTemplate implements DeviceTemplateOptions {
public static final int DEFAULT_PORT = 8000;
@Getter
@NonNull
private final HCNetSDK hcnetsdk;
public HikDeviceTemplate(@NonNull HCNetSDK hcnetsdk) {
hcnetsdk.NET_DVR_Init();
this.hcnetsdk = hcnetsdk;
}
@Override
public HikResult login(String ip, int port, String user, String password) {
HCNetSDK.NET_DVR_USER_LOGIN_INFO loginInfo = new NET_DVR_USER_LOGIN_INFO();
System.arraycopy(ip.getBytes(), 0, loginInfo.sDeviceAddress, 0, ip.length());
loginInfo.wPort = (short) port;
System.arraycopy(user.getBytes(), 0, loginInfo.sUserName, 0, user.length());
System.arraycopy(password.getBytes(), 0, loginInfo.sPassword, 0, password.length());
loginInfo.bUseAsynLogin = 0;
loginInfo.write();
HCNetSDK.NET_DVR_DEVICEINFO_V40 deviceInfo = new NET_DVR_DEVICEINFO_V40();
NativeLong userId = hcnetsdk.NET_DVR_Login_V40(loginInfo.getPointer(), deviceInfo.getPointer());
deviceInfo.read();
if (userId.longValue() == -1) {
return lastError();
}
Token token = Token.builder()
.userId(userId.longValue())
.deviceSerialNumber(new String(deviceInfo.struDeviceV30.sSerialNumber).trim())
.build();
return HikResult.ok(token);
}
@Override
public HikResult logout(long userId) {
if (userId > -1) {
boolean result = hcnetsdk.NET_DVR_Logout(new NativeLong(userId));
if (!result) {
return lastError();
}
}
return HikResult.ok();
}
@Override
public HikResult doAction(String ip, int port, String user, String password,
BiFunction> action) {
HikResult loginResult = login(ip, port, user, password);
if (!loginResult.isSuccess()) {
return loginResult;
}
Token token = loginResult.getData();
try {
HikResult result = action.apply(hcnetsdk, token);
if (result == null) {
result = HikResult.ok();
}
return result;
} finally {
logout(token.getUserId());
}
}
@Override
public HikResult lastError() {
int code = hcnetsdk.NET_DVR_GetLastError();
if (code == 0) {
return null;
}
String msg;
if (code == 3) {
msg = "sdk not init.";
} else {
msg = hcnetsdk.NET_DVR_GetErrorMsg(new NativeLongByReference(new NativeLong(code)));
}
return HikResult.fail(code, msg);
}
@Override
public HikResult passThrough(long userId, String url, String input) {
byte[] bytes = input == null ? null : input.getBytes();
return passThrough(userId, url, bytes, 3 * 1024 * 1024);
}
@Override
public HikResult passThrough(long userId, String url, byte[] inputBytes,
int exceptOutByteSize) {
byte[] urlBytes = url.getBytes();
inputBytes = (inputBytes == null || inputBytes.length == 0) ? " ".getBytes() : inputBytes;
// 输入参数
HCNetSDK.NET_DVR_STRING_POINTER urlPointer = new HCNetSDK.NET_DVR_STRING_POINTER();
urlPointer.byString = urlBytes;
urlPointer.write();
HCNetSDK.NET_DVR_STRING_POINTER inputPointer = new HCNetSDK.NET_DVR_STRING_POINTER();
inputPointer.byString = inputBytes;
inputPointer.write();
HCNetSDK.NET_DVR_XML_CONFIG_INPUT inputParams = new HCNetSDK.NET_DVR_XML_CONFIG_INPUT();
inputParams.dwSize = inputParams.size();
inputParams.lpRequestUrl = urlPointer.getPointer();
inputParams.dwRequestUrlLen = urlPointer.byString.length;
inputParams.lpInBuffer = inputPointer.getPointer();
inputParams.dwInBufferSize = inputPointer.byString.length;
inputParams.write();
// 输出参数
HCNetSDK.NET_DVR_STRING_POINTER outputPointer = new HCNetSDK.NET_DVR_STRING_POINTER();
outputPointer.byString = new byte[exceptOutByteSize];
HCNetSDK.NET_DVR_STRING_POINTER outputStatusPointer = new HCNetSDK.NET_DVR_STRING_POINTER();
HCNetSDK.NET_DVR_XML_CONFIG_OUTPUT outputParams = new HCNetSDK.NET_DVR_XML_CONFIG_OUTPUT();
outputParams.dwSize = outputParams.size();
outputParams.lpOutBuffer = outputPointer.getPointer();
outputParams.dwOutBufferSize = outputPointer.size();
outputParams.lpStatusBuffer = outputStatusPointer.getPointer();
outputParams.dwStatusSize = outputStatusPointer.size();
inputPointer.write();
// 透传
boolean result = hcnetsdk.NET_DVR_STDXMLConfig(new NativeLong(userId), inputParams, outputParams);
outputPointer.read();
outputStatusPointer.read();
byte[] data = outputPointer.byString;
byte[] statusData = outputStatusPointer.byString;
String statusXml = new String(statusData).trim();
HikResult hikResult = new HikResult<>();
PassThroughResponse response = new PassThroughResponse();
if (!result) {
HikResult error = lastError();
hikResult.set(error);
if (statusXml.trim().length() > 0) {
response.setStatus(ResponseStatus.ofXml(statusXml));
}
} else {
hikResult.setSuccess(true);
response.setBytes(data);
}
hikResult.setData(response);
return hikResult;
}
@Override
public HikResult setupDeploy(long userId, HCNetSDK.FMSGCallBack messageCallback,
FExceptionCallBack exceptionCallback) {
// 消息回调
if (messageCallback != null) {
boolean result = hcnetsdk.NET_DVR_SetDVRMessageCallBack_V30(messageCallback, null);
if (!result) {
return lastError();
}
}
// 建立通道
NativeLong setupAlarmHandle = hcnetsdk.NET_DVR_SetupAlarmChan_V30(new NativeLong(userId));
if (setupAlarmHandle.longValue() == -1) {
return lastError();
}
// 异常回调
if (exceptionCallback != null) {
boolean setExceptionResult = hcnetsdk
.NET_DVR_SetExceptionCallBack_V30(0, setupAlarmHandle.intValue(), exceptionCallback, null);
if (!setExceptionResult) {
hcnetsdk.NET_DVR_CloseAlarmChan_V30(setupAlarmHandle);
return lastError();
}
}
return HikResult.ok(setupAlarmHandle.longValue());
}
@Override
public HikResult modifyPassword(long userId, String username, String newPassword) {
// 获取原始配置
HCNetSDK.NET_DVR_USER_V30 dvrUser = new HCNetSDK.NET_DVR_USER_V30();
boolean getResult = hcnetsdk.NET_DVR_GetDVRConfig(new NativeLong(userId), HCNetSDK.NET_DVR_GET_USERCFG_V30,
new NativeLong(0), dvrUser.getPointer(), dvrUser.size(), new IntByReference(0));
if (!getResult) {
HikResult errorResult = lastError();
errorResult.setSuccess(false);
return errorResult;
}
// 修改指定用户密码
dvrUser.read();
for (HCNetSDK.NET_DVR_USER_INFO_V30 userInfo : dvrUser.struUser) {
String name = new String(userInfo.sUserName).trim();
if (Objects.equals(username, name)) {
userInfo.sPassword = newPassword.getBytes();
}
}
dvrUser.write();
boolean setResult = hcnetsdk.NET_DVR_SetDVRConfig(new NativeLong(userId), HCNetSDK.NET_DVR_SET_USERCFG_V30,
new NativeLong(0), dvrUser.getPointer(), dvrUser.dwSize);
if (!setResult) {
HikResult errorResult = lastError();
errorResult.setSuccess(false);
return errorResult;
}
return HikResult.ok();
}
@Override
public HikResult nvrRebindChannels(long userId, String dvrUsername, String dvrNewPassword) {
// 获取已绑定通道配置
IntByReference ibrBytesReturned = new IntByReference(0);
HCNetSDK.NET_DVR_IPPARACFG mStrIpparaCfg = new HCNetSDK.NET_DVR_IPPARACFG();
mStrIpparaCfg.write();
Pointer lpIpParaConfig = mStrIpparaCfg.getPointer();
boolean getResult = hcnetsdk
.NET_DVR_GetDVRConfig(new NativeLong(userId), HCNetSDK.NET_DVR_GET_IPPARACFG, new NativeLong(33),
lpIpParaConfig, mStrIpparaCfg.size(), ibrBytesReturned);
if (!getResult) {
HikResult errorResult = lastError();
errorResult.setSuccess(false);
return errorResult;
}
mStrIpparaCfg.read();
// 修改已绑定通道密码
for (HCNetSDK.NET_DVR_IPDEVINFO deviceInfo : mStrIpparaCfg.struIPDevInfo) {
String user = new String(deviceInfo.sUserName).trim();
if (Objects.equals(dvrUsername, user)) {
deviceInfo.sPassword = dvrNewPassword.getBytes();
String ip = new String(deviceInfo.struIP.sIpV4).trim();
}
}
mStrIpparaCfg.write();
boolean setResult = hcnetsdk
.NET_DVR_SetDVRConfig(new NativeLong(userId), HCNetSDK.NET_DVR_SET_IPPARACFG, new NativeLong(33),
mStrIpparaCfg.getPointer(), mStrIpparaCfg.dwSize);
if (!setResult) {
HikResult errorResult = lastError();
errorResult.setSuccess(false);
return errorResult;
}
return HikResult.ok();
}
@Override
@SneakyThrows
public HikResult getDvrConfig(long userId, long channel, int command,
Class clazz) {
T data = clazz.newInstance();
data.write();
boolean result = hcnetsdk.NET_DVR_GetDVRConfig(new NativeLong(userId), command, new NativeLong(channel),
data.getPointer(), data.size(), new IntByReference(0));
if (!result) {
return lastError();
}
data.read();
return HikResult.ok(data);
}
@Override
public HikResult getDvrConfig(long userId, long channel, int command, Structure data) {
data.write();
boolean result = hcnetsdk.NET_DVR_GetDVRConfig(new NativeLong(userId), command, new NativeLong(channel),
data.getPointer(), data.size(), new IntByReference(0));
if (!result) {
return lastError();
}
data.read();
return HikResult.ok();
}
@Override
public HikResult setDvrConfig(long userId, long channel, int command, Structure data) {
data.write();
boolean result = hcnetsdk.NET_DVR_SetDVRConfig(new NativeLong(userId), command, new NativeLong(channel),
data.getPointer(), data.size());
if (!result) {
return lastError();
}
return HikResult.ok();
}
@Override
public HikResult realPlay(long userId, FRealDataCallBack_V30 callback) {
HCNetSDK.NET_DVR_PREVIEWINFO previewInfo = new HCNetSDK.NET_DVR_PREVIEWINFO();
previewInfo.lChannel = new NativeLong(1);
previewInfo.dwStreamType = 0;
previewInfo.dwLinkMode = 1;
previewInfo.hPlayWnd = null;
previewInfo.bBlocked = false;
previewInfo.bPassbackRecord = false;
previewInfo.byPreviewMode = 0;
return realPlay(userId, previewInfo, callback);
}
@Override
public HikResult realPlay(long userId, NET_DVR_PREVIEWINFO previewInfo,
FRealDataCallBack_V30 callback) {
NativeLong realPlayHandle = hcnetsdk.NET_DVR_RealPlay_V40(new NativeLong(userId), previewInfo, callback, null);
if (realPlayHandle.longValue() == -1) {
return lastError();
}
return HikResult.ok(realPlayHandle.longValue());
}
@Override
public HikResult stopRealPlay(long realHandle) {
boolean result = hcnetsdk.NET_DVR_StopRealPlay(new NativeLong(realHandle));
return result ? HikResult.ok() : lastError();
}
@Override
public SdkOptions opsForSdk() {
return new SdkOptionsImpl(this);
}
@Override
public MaintainOptions opsForMaintain(long userId) {
return new MaintainOptionsImpl(this, userId);
}
@Override
public PtzOptions opsForPtz(long userId) {
return new PtzOptionsImpl(this, userId);
}
}