private Object syncObj = new Object(); //定义一个静态对象用于线程部份代码块的锁定，用于lock操作
public NormalIPCManager(IPCType _ipctype, Func <string, Dictionary <string, string>, string> _funcExecCmd, Action <string> _actionReceiveData)
{
IPCType = _ipctype;
funcExecCmd = _funcExecCmd;
actionReceiveData = _actionReceiveData;
ipcw = new IPCWriteHelper();
ipcr = new IPCReceiveHelper();
Action <string> action = ((string text) =>
{
if (CmdObject.AnalysisCmdText(text).typestr == "cmd")
{
ExecuteCmd(text);
}
else if (CmdObject.AnalysisCmdText(text).typestr == "data")
{
ReceiveData(text);
}
else
{
return;//无效的文本
}
});
ipcr.Init(action, _ipctype, _ipctype);
}
public static TContract CreateChannel <TContract>(IPCType ipcType, string address)
{
Binding binding;
switch (ipcType)
{
case IPCType.NamedPipe:
binding = new NetNamedPipeBinding("");
break;
case IPCType.TCP:
binding = new NetTcpBinding("")
{
Security =
{
Mode = SecurityMode.None
}
};
break;
default:
throw new InvalidEnumArgumentException(nameof(ipcType), (int)ipcType, ipcType.GetType());
}
var factory = new ChannelFactory <TContract>(binding, address);
return(factory.CreateChannel());
}
public static ServiceHost CreateService(IPCType ipcType, Type serviceType, Type contractType, out Uri uri)
{
switch (ipcType)
{
case IPCType.NamedPipe:
return(CreateNamedPipeService(serviceType, contractType, out uri));
case IPCType.TCP:
return(CreateTcpService(serviceType, contractType, out uri));
default:
throw new InvalidEnumArgumentException(nameof(ipcType), (int)ipcType, ipcType.GetType());
}
}
//得到共享地址
public static uint GetshareAddress(IPCType type)
{
switch (type)
{
case IPCType.efwplusBase:
return(0x0002);
case IPCType.efwplusWebAPI:
return(0x1002);
case IPCType.efwplusRoute:
return(0x2002);
}
return(0x0002);
}
public static string GetProcessName(IPCType type)
{
switch (type)
{
case IPCType.efwplusBase:
return("efwplusbase");
case IPCType.efwplusRoute:
return("efwplusroute");
case IPCType.efwplusWebAPI:
return("efwpluswebapi");
case IPCType.efwplusServer:
return("efwplusserver");
}
return("");
}
Action <string> dataAction;//数据委托
///<summary>
/// 初始化共享内存数据 创建一个共享内存
///</summary>
public void Init(Action <string> _dataAction, IPCType type, IPCType addrtype)
{
dataAction = _dataAction;
m_Write = new Semaphore(1, 1, IPCName.GetWriteMapName(type)); //开始的时候有一个可以写
m_Read = new Semaphore(0, 1, IPCName.GetReadMapName(type)); //没有数据可读
//mapLength = 10240000;
IntPtr hFile = new IntPtr(INVALID_HANDLE_VALUE);
handle = CreateFileMapping(hFile, 0, PAGE_READWRITE, 0, IPCName.mapLength, IPCName.GetshareMemoryName(type));
addr = MapViewOfFile(handle, IPCName.GetshareAddress(addrtype), 0, 0, 0);
//handle = OpenFileMapping(0x0002, 0, "shareMemory");
//addr = MapViewOfFile(handle, FILE_MAP_ALL_ACCESS, 0, 0, 0);
threadRed = new Thread(new ThreadStart(ReceiveData));
threadRed.Start();
}
public static string GetshareMemoryName(IPCType type)
{
switch (type)
{
case IPCType.efwplusBase:
return("shareMemory_efwplusBase");
case IPCType.efwplusRoute:
return("shareMemory_efwplusRoute");
case IPCType.efwplusWebAPI:
return("shareMemory_efwplusWebAPI");
case IPCType.efwplusServer:
return("shareMemory_efwplusServer");
//case IPCType.efwplusServerCmd:
// return "shareMemory_efwplusServerCmd";
}
return("shareMemory");
}
public static string GetReadMapName(IPCType type)
{
switch (type)
{
case IPCType.efwplusBase:
return("ReadMap_efwplusBase");
case IPCType.efwplusRoute:
return("ReadMap_efwplusRoute");
case IPCType.efwplusWebAPI:
return("ReadMap_efwplusWebAPI");
case IPCType.efwplusServer:
return("ReadMap_efwplusServer");
//case IPCType.efwplusServerCmd:
// return "ReadMap_efwplusServerCmd";
}
return("ReadMap");
}
private IntPtr addr; //共享内存地址
//uint mapLength=10240000; //共享内存长
//Thread threadRed;
public void WriteData(string data, IPCType type, IPCType addrtype)
{
try
{
m_Write = Semaphore.OpenExisting(IPCName.GetWriteMapName(type));
m_Read = Semaphore.OpenExisting(IPCName.GetReadMapName(type));
handle = OpenFileMapping(FILE_MAP_WRITE, 0, IPCName.GetshareMemoryName(type));
addr = MapViewOfFile(handle, IPCName.GetshareAddress(addrtype), 0, 0, 0);
m_Write.WaitOne();
byte[] sendStr = Encoding.Default.GetBytes(data + '\0');
//如果要是超长的话，应另外处理，最好是分配足够的内存
if (sendStr.Length < IPCName.mapLength)
{
Copy(sendStr, addr);
}
m_Read.Release();
}
catch
{
//throw new Exception("不存在系统信号量!");
}
}
