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91 lines
4.0 KiB
C
91 lines
4.0 KiB
C
#ifndef HOOK_H
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#define HOOK_H
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#define SKIP_HOOK2 0x00000001l
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#define SKIP_HOOK3 0x00000002l
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typedef struct HOOKLISTDATA { char function_name[32]; PROC new_function; PROC* function; DWORD flags; } HOOKLISTDATA;
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typedef struct HOOKLIST { char module_name[32]; HOOKLISTDATA data[24]; } HOOKLIST;
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typedef BOOL(WINAPI* GETCURSORPOSPROC)(LPPOINT);
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typedef BOOL(WINAPI* CLIPCURSORPROC)(const RECT*);
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typedef int (WINAPI* SHOWCURSORPROC)(BOOL);
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typedef HCURSOR(WINAPI* SETCURSORPROC)(HCURSOR);
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typedef BOOL(WINAPI* GETWINDOWRECTPROC)(HWND, LPRECT);
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typedef BOOL(WINAPI* GETCLIENTRECTPROC)(HWND, LPRECT);
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typedef BOOL(WINAPI* CLIENTTOSCREENPROC)(HWND, LPPOINT);
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typedef BOOL(WINAPI* SCREENTOCLIENTPROC)(HWND, LPPOINT);
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typedef BOOL(WINAPI* SETCURSORPOSPROC)(int, int);
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typedef HWND(WINAPI* WINDOWFROMPOINTPROC)(POINT);
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typedef BOOL(WINAPI* GETCLIPCURSORPROC)(LPRECT);
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typedef BOOL(WINAPI* GETCURSORINFOPROC)(PCURSORINFO);
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typedef int (WINAPI* GETSYSTEMMETRICSPROC)(int);
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typedef BOOL(WINAPI* SETWINDOWPOSPROC)(HWND, HWND, int, int, int, int, UINT);
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typedef BOOL(WINAPI* MOVEWINDOWPROC)(HWND, int, int, int, int, BOOL);
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typedef LRESULT(WINAPI* SENDMESSAGEAPROC)(HWND, UINT, WPARAM, LPARAM);
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typedef LONG(WINAPI* SETWINDOWLONGAPROC)(HWND, int, LONG);
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typedef LONG(WINAPI* GETWINDOWLONGAPROC)(HWND, int);
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typedef BOOL(WINAPI* ENABLEWINDOWPROC)(HWND, BOOL);
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typedef HWND(WINAPI* CREATEWINDOWEXAPROC)(DWORD, LPCSTR, LPCSTR, DWORD, int, int, int, int, HWND, HMENU, HINSTANCE, LPVOID);
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typedef BOOL(WINAPI* DESTROYWINDOWPROC)(HWND);
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typedef int (WINAPI* MAPWINDOWPOINTSPROC)(HWND, HWND, LPPOINT, UINT);
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typedef BOOL (WINAPI* SHOWWINDOWPROC)(HWND, int);
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typedef BOOL(WINAPI* STRETCHBLTPROC)(HDC, int, int, int, int, HDC, int, int, int, int, DWORD);
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typedef HHOOK(WINAPI* SETWINDOWSHOOKEXAPROC)(int, HOOKPROC, HINSTANCE, DWORD);
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typedef int (WINAPI* GETDEVICECAPSPROC)(HDC, int);
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typedef HMODULE(WINAPI* LOADLIBRARYAPROC)(LPCSTR);
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typedef HMODULE(WINAPI* LOADLIBRARYWPROC)(LPCWSTR);
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typedef HMODULE(WINAPI* LOADLIBRARYEXAPROC)(LPCSTR, HANDLE, DWORD);
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typedef HMODULE(WINAPI* LOADLIBRARYEXWPROC)(LPCWSTR, HANDLE, DWORD);
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typedef HRESULT(WINAPI* COCREATEINSTANCEPROC)(REFCLSID, LPUNKNOWN, DWORD, REFIID, LPVOID*);
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extern GETCURSORPOSPROC real_GetCursorPos;
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extern CLIPCURSORPROC real_ClipCursor;
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extern SHOWCURSORPROC real_ShowCursor;
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extern SETCURSORPROC real_SetCursor;
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extern GETWINDOWRECTPROC real_GetWindowRect;
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extern GETCLIENTRECTPROC real_GetClientRect;
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extern CLIENTTOSCREENPROC real_ClientToScreen;
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extern SCREENTOCLIENTPROC real_ScreenToClient;
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extern SETCURSORPOSPROC real_SetCursorPos;
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extern WINDOWFROMPOINTPROC real_WindowFromPoint;
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extern GETCLIPCURSORPROC real_GetClipCursor;
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extern GETCURSORINFOPROC real_GetCursorInfo;
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extern GETSYSTEMMETRICSPROC real_GetSystemMetrics;
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extern SETWINDOWPOSPROC real_SetWindowPos;
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extern MOVEWINDOWPROC real_MoveWindow;
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extern SENDMESSAGEAPROC real_SendMessageA;
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extern SETWINDOWLONGAPROC real_SetWindowLongA;
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extern GETWINDOWLONGAPROC real_GetWindowLongA;
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extern ENABLEWINDOWPROC real_EnableWindow;
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extern CREATEWINDOWEXAPROC real_CreateWindowExA;
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extern DESTROYWINDOWPROC real_DestroyWindow;
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extern MAPWINDOWPOINTSPROC real_MapWindowPoints;
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extern SHOWWINDOWPROC real_ShowWindow;
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extern STRETCHBLTPROC real_StretchBlt;
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extern SETWINDOWSHOOKEXAPROC real_SetWindowsHookExA;
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extern GETDEVICECAPSPROC real_GetDeviceCaps;
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extern LOADLIBRARYAPROC real_LoadLibraryA;
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extern LOADLIBRARYWPROC real_LoadLibraryW;
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extern LOADLIBRARYEXAPROC real_LoadLibraryExA;
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extern LOADLIBRARYEXWPROC real_LoadLibraryExW;
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extern COCREATEINSTANCEPROC real_CoCreateInstance;
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extern int g_hook_method;
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extern BOOL g_hook_dinput;
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extern BOOL g_hook_active;
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void hook_init();
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void hook_early_init();
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void hook_exit();
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void hook_patch_iat(HMODULE hmod, BOOL unhook, char* module_name, char* function_name, PROC new_function);
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void hook_patch_iat_list(HMODULE hmod, BOOL unhook, HOOKLIST* hooks);
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void hook_create(HOOKLIST* hooks, BOOL initial_hook);
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void hook_revert(HOOKLIST* hooks);
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#endif
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