native/focusKiller/HookImportFunction.h

   1 /*
   2 Module : HookImportFunction.h
   3 Purpose: Defines the interface for code to hook a call to any imported Win32 SDK
   4 Created: PJN / 23-10-1999
   5
   6 Copyright (c) 1999 by PJ Naughter.
   7 All rights reserved.
   8
   9 */
  10
  11 #ifndef __HOOKIMPORTFUNCTION_H__
  12 #define __HOOKIMPORTFUNCTION_H__
  13
  14
  15
  16 ////////////// Structures ///////////////////////////
  17
  18 typedef struct tag_HOOKFUNCDESC
  19 {
  20   LPCSTR szFunc; // The name of the function to hook.
  21   PROC pProc;    // The procedure to blast in.
  22 } HOOKFUNCDESC , * LPHOOKFUNCDESC;
  23
  24
  25
  26 ////////////// Functions ////////////////////////////
  27
  28 PIMAGE_IMPORT_DESCRIPTOR GetNamedImportDescriptor(HMODULE hModule, LPCSTR szImportMod);
  29 BOOL HookImportFunctionsByName(HMODULE hModule, LPCSTR szImportMod, UINT uiCount,
  30                                LPHOOKFUNCDESC paHookArray, PROC* paOrigFuncs, UINT* puiHooked);
  31
  32
  33 #endif //__HOOKIMPORTEDFUNCTION_H__