CATHOOK Struct Reference

#include <CATIntercept.h>

List of all members.

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Detailed Description

The CATHOOK structure contains all the information about a hook, plus directly executable code to bootstrap our hook functions and help return to the original function from them.

Definition at line 28 of file CATIntercept.h.

Public Attributes
CATUInt8	PrePushHook
	First, we push the CATHOOK address onto the stack for the.
CATUInt32	PrePushHookAddress
	receiving hook function.
CATUInt32	StackSwap1 [2]
	Then, we swap the caller's return address with the CATHOOK.
CATUInt16	StackSwap2
	address, so the latter may be read as a parameter.
CATUInt8	HookJmp
	Finally, jump to the user-defined hook function.
CATUInt32	HookJmpLoc
CATUInt8	OrgInst [32]
CATUInt8	PostPatchJump
	This jump jumps back into the original target right *after*.
CATUInt32	PostPatchJumpLoc
	the jump patch we applied.
void *	Target
	Start address of target function.
void *	HookFunc
	Start address of hook function.
CATUInt32	OrgInstLen
	Number of bytes grabbed into OrgInst.
void *	UserParam
	User-specified context.
CATIntercept *	InterceptObj
	Parent CATIntercept object.

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The documentation for this struct was generated from the following file:

• CAT/CATIntercept.h

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