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I've COM object declared in process A by using CLSCTX_LOCAL_SERVER. So I could call ::CoGetClassObject from this process and get this object.
Could I call ::CoGetClassObject to get COM object of process A from process B, that was just created?
P.S. Process A is still running.
P.S.S. No info about this COM object was found in registry. :-(
If there's no data in the registry, then no, ::CoGetClassObject can't work cross-process. How would it know to look in process A?
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I would like to know if there is a way to know if one of my Threads Crashed?
with new c++ methods/libraries or linux system calls
ive been searching the internet and couldnt find a answer to my question
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How can I declare a variable or array that contain a value which does not get destroyed when the program terminates in c or c++?
When the process terminates, the kernel releases the resources owned by it. If you want to keep data/information obtained during the runtime of the process, you can use a database or the file system.
if you want to keep data after your process terminates, try storing it in a file.
check this for more:
file handling in C++
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Problem: Windows platform.
dll_1 in a process needs to know the thread id
of dll_2 in the same process.
dll_1 already has the hmodule of dll_2.
Although it may seem a trivial task there is no
documentation at all on how this can achieved.
You would think there would be a function such
as GetRemoteModuleThreadId() but if there is then it has been
concealed for security reasons.
A thread and a DLL are distinct and unrelated concepts. A DLL is just "some code that has been loaded into the process's memory" and a thread is a distinct sequence of code execution that happens to execute code, whether it's in the main exe or a DLL.
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My task is to make a program, which counts a time of running processes in windows. Can you suggest me how or from where can I catch that informations?
For list of currently running processes under Windows use EnumProcesses win32 API
http://msdn.microsoft.com/en-us/library/windows/desktop/ms682629%28v=vs.85%29.aspx
example how to do this:
http://msdn.microsoft.com/en-us/library/windows/desktop/ms682623%28v=vs.85%29.aspx
From your question I'm not sure if you need process timing information (CPU time,etc.) or to count instances of given process in memory. Could you please explain this more clearly ?
You can use GetProcessTimes function to get process timing information.
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I have seen lot of tutorials and documentation on how to get the files descriptors from a given pid. Well, I want to do otherwise.
Thanks.
Of course not, that's like trying to get the PID that called main. Every process has a file descriptor 0 (stdin), 1, 2, etc., and they mean different things for each process.
A file descriptor, which is just a small integer, isn't meaningful unless you already know what process you are talking about.