private void button8_Click(object sender, EventArgs e)
{
if (openState == "0")
{
Thread sendOrderThread = new Thread(SendOrder);
ComOrder tempcomOrder = new ComOrder();
tempcomOrder.customFuncNum = showCOMNum;
tempcomOrder.order = "Restart";
sendOrderThread.Start((object)tempcomOrder);
}
}
private void 重启ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (openState == "0")
{
Thread sendOrderThread = new Thread(SendOrder);
ComOrder tempcomOrder = new ComOrder();
tempcomOrder.customFuncNum = 1000;
tempcomOrder.order = "Restart";
sendOrderThread.Start((object)tempcomOrder);
}
else if (openState == "Open failure")
{
FirstRun();
}
else
{
}
}
private void 读取配置ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (openState == "0")
{
Thread sendOrderThread = new Thread(SendOrder);
ComOrder tempcomOrder = new ComOrder();
tempcomOrder.customFuncNum = 1000;
tempcomOrder.order = "ReadSetup";
sendOrderThread.Start((object)tempcomOrder);
}
}
public void MainRun()
{
try
{
bool createdNew;
SyncNamed = new Mutex(false, MutexName,out createdNew);
if (!createdNew)
{
LogHelper.WriteLog("创建同步对象意外失败,服务准备停止。");
this.OnStop();
}
var everyone = new SecurityIdentifier(WellKnownSidType.WorldSid, null);
var memoryMapSecurity = new MemoryMappedFileSecurity();
memoryMapSecurity.AddAccessRule(new AccessRule<MemoryMappedFileRights>(everyone, MemoryMappedFileRights.ReadWrite, AccessControlType.Allow));
LogHelper.WriteLog("设置内存权限....");
LogHelper.WriteLog("创建comMMF内存...");
MemoryMappedFile comMMF = MemoryMappedFile.CreateOrOpen("Global\\funcMMF", capacity, MemoryMappedFileAccess.ReadWrite, MemoryMappedFileOptions.None, memoryMapSecurity, System.IO.HandleInheritability.None);
LogHelper.WriteLog("创建comOrderMMF内存....");
MemoryMappedFile comOrderMMF = MemoryMappedFile.CreateOrOpen("Global\\funcOrderMMF", capacity, MemoryMappedFileAccess.ReadWrite, MemoryMappedFileOptions.None, memoryMapSecurity, System.IO.HandleInheritability.None);
//通过MemoryMappedFile的CreateViewAccssor方法获得共享内存的访问器
MemoryMappedViewAccessor comMMFViewAccessor;
//循环写入，使在这个进程中可以向共享内存中写入不同的字符串值
MemoryMappedViewAccessor comOrderMMFViewAccessor;
comMMFViewAccessor = comMMF.CreateViewAccessor(0, capacity);
comOrderMMFViewAccessor = comOrderMMF.CreateViewAccessor(0, capacity);
string input;
int strLength;
char[] charsInMMf;
//----------------------------------------------------------------
input = XmlSerialize.SerializeXML<ComOrder>(a_comOrder);
//向共享内存开始位置写入字符串的长度
comOrderMMFViewAccessor.Write(0, input.Length);
//向共享内存4位置写入字符
comOrderMMFViewAccessor.WriteArray<char>(4, input.ToArray(), 0, input.Length);
//----------------------------------------------------------------
while (stopFlag=="Run")
{
try
{
SyncNamed.WaitOne();
input = XmlSerialize.SerializeXML<List<CustomFunc>>(CustomFunc);
//向共享内存开始位置写入字符串的长度
comMMFViewAccessor.Write(0, input.Length);
//向共享内存4位置写入字符
comMMFViewAccessor.WriteArray<char>(4, input.ToArray(), 0, input.Length);
//------------------------------释放同步对象
SyncNamed.ReleaseMutex();
//------------------------------
//-------------------------------------------------------------------------------
strLength = comOrderMMFViewAccessor.ReadInt32(0);
charsInMMf = new char[strLength];
//读取字符
comOrderMMFViewAccessor.ReadArray<char>(4, charsInMMf, 0, strLength);
a_comOrder = XmlSerialize.DeserializeXML<ComOrder>(new string(charsInMMf));
if (a_comOrder != null)
{
if (a_comOrder.order != a_comOrder2.order || a_comOrder.customFuncNum != a_comOrder2.customFuncNum)
{
a_comOrder2.order = a_comOrder.order;
a_comOrder2.customFuncNum = a_comOrder.customFuncNum;
LogHelper.WriteLog("执行命令...串口设备" + a_comOrder.customFuncNum.ToString() + "-" + a_comOrder.order);
if (a_comOrder.customFuncNum == 1000)
{
if (a_comOrder.order == "Start")
{
foreach (CustomFunc m_CustomFunc in CustomFunc)
{
ParameterizedThreadStart ParStart = new ParameterizedThreadStart(m_CustomFunc.VoidRunOrder);
Thread tempThread = new Thread(ParStart);
tempThread.IsBackground = true;
tempThread.Start((object)"Start");
}
}
else if (a_comOrder.order == "Stop")
{
foreach (CustomFunc m_CustomFunc in CustomFunc)
{
ParameterizedThreadStart ParStart = new ParameterizedThreadStart(m_CustomFunc.VoidRunOrder);
Thread tempThread = new Thread(ParStart);
tempThread.IsBackground = true;
tempThread.Start((object)"Stop");
}
}
else if (a_comOrder.order == "ForceStop")
{
foreach (CustomFunc m_CustomFunc in CustomFunc)
{
ParameterizedThreadStart ParStart = new ParameterizedThreadStart(m_CustomFunc.VoidRunOrder);
Thread tempThread = new Thread(ParStart);
tempThread.IsBackground = true;
tempThread.Start((object)"ForceStop");
}
}
else if (a_comOrder.order == "Restart")
{
foreach (CustomFunc m_CustomFunc in CustomFunc)
{
ParameterizedThreadStart ParStart = new ParameterizedThreadStart(m_CustomFunc.VoidRunOrder);
Thread tempThread = new Thread(ParStart);
tempThread.IsBackground = true;
tempThread.Start((object)"Restart"); ;
}
}
else if (a_comOrder.order == "ReadSetup")
{
int tempEndState = 0;
foreach (CustomFunc m_CustomFunc in CustomFunc)
{
if (m_CustomFunc.a_funcInfo.a_stateValue.runState == "End")
{
tempEndState += 1;
};
}
if (tempEndState == CustomFunc.Count)
{
LoadSetup(); ;
}
else
{
string tempLogString;
tempLogString = "检测到还有串口未停止，读取配置中止";
LogHelper.WriteLog(tempLogString);
}
}
else
{
}
}
else
{
if (a_comOrder.customFuncNum <= CustomFunc.Count - 1)
{
if (a_comOrder.order == "Start")
{
ParameterizedThreadStart ParStart = new ParameterizedThreadStart(CustomFunc[a_comOrder.customFuncNum].VoidRunOrder);
Thread tempThread = new Thread(ParStart);
tempThread.IsBackground = true;
tempThread.Start((object)"Start");
}
else if (a_comOrder.order == "Stop")
{
ParameterizedThreadStart ParStart = new ParameterizedThreadStart(CustomFunc[a_comOrder.customFuncNum].VoidRunOrder);
Thread tempThread = new Thread(ParStart);
tempThread.IsBackground = true;
tempThread.Start((object)"Stop");
}
else if (a_comOrder.order == "ForceStop")
{
ParameterizedThreadStart ParStart = new ParameterizedThreadStart(CustomFunc[a_comOrder.customFuncNum].VoidRunOrder);
Thread tempThread = new Thread(ParStart);
tempThread.IsBackground = true;
tempThread.Start((object)"ForceStop");
}
else if (a_comOrder.order == "Restart")
{
ParameterizedThreadStart ParStart = new ParameterizedThreadStart(CustomFunc[a_comOrder.customFuncNum].VoidRunOrder);
Thread tempThread = new Thread(ParStart);
tempThread.IsBackground = true;
tempThread.Start((object)"Restart");
}
else
{
}
}
else
{
string tempLogString;
tempLogString = "指定设备" + a_comOrder.customFuncNum + "超出实际设备数量 " + CustomFunc.Count + "，指令中止。";
LogHelper.WriteLog(tempLogString);
}
}
}
}
else
{
LogHelper.WriteLog("读取内存中指令出错");
}
}
catch (WaitHandleCannotBeOpenedException)
{
LogHelper.WriteLog("打开同步对象意外失败");
}
finally
{
#if DEBUG
Debug.Write(a_comOrder.order);
#endif
Thread.Sleep(new TimeSpan(0, 0, 0, 0, 1000));
}
}
}
catch (Exception ex)
{
LogHelper.WriteLog(ex as Exception);
}
}