Hello, I'm trying to create a Child Process with Redirected Input and Output (as described here - http://msdn.microsoft.com/en-us/library/ms682499(VS.85).aspx).
For the people that don't want to bother reading the source code on that page, the author is using anonymous pipes to redirect the child's input and output. The parent process writes to the child process's input and reads from the child process's output.
In that code however, the program is closing the pipes after reading and writing (in WriteToPipe and ReadFromPipe), so actually the program just reads a file, dumps it on the child process input stream and then reads the child process response.
Now, what I'm looking for is a code where we will not close the pipes, but we will continuously post requests and read the child process response (in contrast to making just 1 request).
I've tried several modifications to the source code given on the link posted above, but no matter what I try, the program always hangs when calling ReadFile() in the ReadFromPipe() function (it probably waits for the child to quit - but as I said I like to get the child response, and then send other requests to it).
Any ideas on how I can get over this?
Update:
Can anyone at least tell me whether using the .NET Process class with RedirectStandardInput and RedirectStandardOutput is a good option?