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How to debug a Hook procedure

Hi There,

I am experiencing problem of how to debug a hook procedure using WH_DEBUG message in SetWindowsHookEx API
function.

Sample code is highly expected.

Madhu
0
madhusr
Asked:
madhusr
1 Solution
 
spanasikCommented:
You can use registered messages !
Sample:
I use dll which hooks globally with WH_SHELL hook.
When new window created i'm throw message for my host app.
#define UWM_NEW_WINDOW_MSG _T("UWM_NEW_WINDOW_MSG-44E531B1_14D3_11d5_A025_006067718D04")
UWM_NEW_WINDOW=RegisterWindowMessage(UWM_NEW_WINDOW_MSG);
PostMessage(hWndHost,UWM_NEW_WINDOW,0,0);
You can define messages for all types of hooks. Then just post it to host app and you will know what hook intercepted.If you need a DEBUGHOOKINFO, the best way, i think, is to create shared memory object and pass structure elements or whole structure to your host app, then parse it, and write on disk for example. Because dll never don't need to be complex in this case (hooking).
Best regards
Stas
0
 
griesshCommented:
Dear madhusr

I think you forgot this question. I will ask Community Support to close it unless you finalize it within 7 days. You can always request to keep this question open. But remember, experts can only help you if you provide feedback to their questions.
Unless there is objection or further activity,  I will suggest to accept

     "SteveGTR"

comment(s) as an answer.

PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!
======
Werner
0
 
MindphaserCommented:
Force accepted

** Mindphaser - Community Support Moderator **
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