Though I've go through the document here, it still doesn't make sense to me what it is: Data is read from the pipe as a stream of messages. This mode can be only used if PIPE_TYPE_MESSAGE is also specified. ...
PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) If hWnd is NULL, PeekMessage retrieves messages for any window that belongs to the current thread, and any messages on the current thread's message queue whose hwnd value is NULL (see the MSG structure). Therefore if hWnd is NULL, both window messages and thread messages are pro...
According to MSDN, [The pipe name] must have the following form: \\.\pipe\pipename The pipename part of the name can include any character other than a backslash, including numbers and special characters. The entire pipe name string can be up to 256 characters long. Pipe names are not case sensitive. But the...
I have tried creating a named pipe but getting GLE 5 (access denied Error) #include <windows.h> #include <stdio.h> #include <conio.h> #include <tchar.h> #include "iostream.h" //#define PIPE_ACCESS_DUPLEX 0x00000003 //#define PIPE_ACCESS_INBOUND 0x00000001 //#define PIPE_ACCESS_OUTBOUND 0x00000002 #define BUFSIZE 512 int main() { ...
Using JDK6u21, JasperReports 3.7.4 and Tomcat 5.5.30. Running "lsof" command on linux (debian) for my tomcat process is normal until the application start using the printing API / jasper reports. After the application tries to print something or simply listing the network printers these are returned for "lsof": java 2398 root 3931r ...
I have a windows service which is creating a Named Pipe in it's service main Function. The code snippet is below: void WINAPI ServiceMain(DWORD argc, LPTSTR *argv) { DWORD status; DWORD specificError; m_ServiceStatus.dwServiceType = SERVICE_WIN32; m_ServiceStatus.dwCurrentState = SERVICE_START_PENDING; m_ServiceStatus.dwContro...
I have created a NamedPipe inside a Windows Service and starting the Service Manually or as the System Starts up. EDIT: lpszPipename = TEXT("\\\\.\\pipe\\1stPipe"); OVERLAPPED m_OverLaped; HANDLE hEvent; hPipe=CreateNamedPipe (lpszPipename, PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED, PIPE_...
hPipe = CreateNamedPipe( lpszPipename, // pipe name PIPE_ACCESS_DUPLEX, // read/write access PIPE_TYPE_MESSAGE | // message type pipe PIPE_READMODE_MESSAGE | // message-read mode PIPE_WAIT, // blocking mode PIPE_UNLIMITED_INSTAN...
I have a Named Pipe and It Works Fine While I access it using a Client which runs on My System The Client tries to open the File using following code: LPTSTR lpszPipename = TEXT("\\\\smyServerName\\pipe\\iPipe01"); hPipe = CreateFile( lpszPipename, // pipe name GENERIC_READ | // read and write access ...
Hi Is it possible to connect from ruby/ActiveRecord to a mysql database over named pipes. OS is Windows. Thanks. ...
I want to interact with the pipe manually , but so far I can only do this in the programe,which is not very intuitive. The effect I want to achieve is a little similar to : telnet localhost 3306 tail -f file.txt Anyone get my idea? ...
BTW the remaining buffer will automatically increase if the other side reads data out of it,right? ...
Pretty much like a queue,when the queue is full an new member wants to come in,just remove the first member at the head of the queue. Is there such a default mechanism in windows? If yes how can I do that in c/c++? ...
PeekNamedPipe( tmp_pipe, // __in HANDLE hNamedPipe, NULL, // __out_opt LPVOID lpBuffer, 0, // __in DWORD nBufferSize, NULL, // __out_opt LPDWORD lpBytesRead, &totalBytesAvailable, // __out_opt LPDWORD lpTotalBytesAvail, NU...
hey all , i want to do the following open a Named pipe using java , and extract the content of that archive (rar / zip /etc..) to a named pipe the run mplayer with the location of that pipe and play the movie , i tried open the IPC in java using this project CLIPC but , my code is freezing in the fifo.openWriter(); line FIFO fifo ...
I am trying to get working a WCF named pipe communication between two processes on the same computer (on XP), but I am having trouble with "large" messages disappearing. The messages that disappear contain a largish byte array and I have narrowed the failure down to when the array is around 16k in size. Smaller than that and the messag...
I am trying to create a class that can display debug string in a separate console than the program that uses it, either a form or another console. The idea is to have your program run normally, but have all the debug messages in another console. Since a process can only have one console at a time, I start my debug console in another proc...
Hello, I need to perform inter process communication using .NET Remoting. For this I would share some data in form of Data(Objects) & Methods . Is there any way out by which my .NET Remoting client can detect that there's some data that is being shared or not, if its just go on and collect that data.Each time server server shares the d...
Can I have a VB6 app call a named pipe connection to a service written in C# with a WCF endpoint? The VB6 project that makes use of named pipes to talk to a service written in C++. I would like to convert the C++ service to C# (.NET 4.0 preferably). The VB6 project uses a Win32 call to CallNamedPipes to send a message to the server. ...
Is there any method or tool that list existing named pipes in a Windows box? ...