backup/cnc-ddraw
1
0
Fork 0
mirror of https://github.com/FunkyFr3sh/cnc-ddraw.git synced 2025-03-17 06:44:03 +01:00
Code Issues Projects Releases Activity

keep it windows 2000 compatible for now

Browse Source
This commit is contained in:
FunkyFr3sh 2024-07-13 23:48:48 +02:00
parent 9ac5eda9be
commit 0fabacc58c
1 changed files with 18 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
src/utils.c
View File

@ -148,6 +148,12 @@ FARPROC util_get_iat_proc(HMODULE mod, char* module_name, char* function_name)
BOOL util_caller_is_ddraw_wrapper(void* return_address)
{
BOOL (WINAPI *getModuleHandleExA)(DWORD, LPCSTR, HMODULE*) =
real_GetProcAddress(GetModuleHandleA("Kernel32.dll"), "GetModuleHandleExA");;
if (!getModuleHandleExA)
return FALSE;
void* directDrawCreate = util_get_iat_proc(GetModuleHandleA(NULL), "ddraw.dll", "DirectDrawCreate");
void* directDrawCreateEx = util_get_iat_proc(GetModuleHandleA(NULL), "ddraw.dll", "DirectDrawCreateEx");
@ -159,9 +165,9 @@ BOOL util_caller_is_ddraw_wrapper(void* return_address)
HMODULE wndmode_dll = GetModuleHandleA("wndmode.dll");
if (wndmode_dll)
{
if ((GetModuleHandleExA(flags, return_address, &mod) && mod == wndmode_dll) ||
(GetModuleHandleExA(flags, directDrawCreate, &mod) && mod == wndmode_dll) ||
(GetModuleHandleExA(flags, directDrawCreateEx, &mod) && mod == wndmode_dll))
if ((getModuleHandleExA(flags, return_address, &mod) && mod == wndmode_dll) ||
(getModuleHandleExA(flags, directDrawCreate, &mod) && mod == wndmode_dll) ||
(getModuleHandleExA(flags, directDrawCreateEx, &mod) && mod == wndmode_dll))
{
MessageBoxA(
NULL,
@ -177,9 +183,9 @@ BOOL util_caller_is_ddraw_wrapper(void* return_address)
HMODULE windmode_dll = GetModuleHandleA("windmode.dll");
if (windmode_dll)
{
if ((GetModuleHandleExA(flags, return_address, &mod) && mod == windmode_dll) ||
(GetModuleHandleExA(flags, directDrawCreate, &mod) && mod == windmode_dll) ||
(GetModuleHandleExA(flags, directDrawCreateEx, &mod) && mod == windmode_dll))
if ((getModuleHandleExA(flags, return_address, &mod) && mod == windmode_dll) ||
(getModuleHandleExA(flags, directDrawCreate, &mod) && mod == windmode_dll) ||
(getModuleHandleExA(flags, directDrawCreateEx, &mod) && mod == windmode_dll))
{
MessageBoxA(
NULL,
@ -195,9 +201,9 @@ BOOL util_caller_is_ddraw_wrapper(void* return_address)
HMODULE dxwnd_dll = GetModuleHandleA("dxwnd.dll");
if (dxwnd_dll)
{
if ((GetModuleHandleExA(flags, return_address, &mod) && mod == dxwnd_dll) ||
(GetModuleHandleExA(flags, directDrawCreate, &mod) && mod == dxwnd_dll) ||
(GetModuleHandleExA(flags, directDrawCreateEx, &mod) && mod == dxwnd_dll))
if ((getModuleHandleExA(flags, return_address, &mod) && mod == dxwnd_dll) ||
(getModuleHandleExA(flags, directDrawCreate, &mod) && mod == dxwnd_dll) ||
(getModuleHandleExA(flags, directDrawCreateEx, &mod) && mod == dxwnd_dll))
{
MessageBoxA(
NULL,
@ -213,9 +219,9 @@ BOOL util_caller_is_ddraw_wrapper(void* return_address)
HMODULE age_dll = GetModuleHandleA("age.dll");
if (age_dll)
{
if ((GetModuleHandleExA(flags, return_address, &mod) && mod == age_dll) ||
(GetModuleHandleExA(flags, directDrawCreate, &mod) && mod == age_dll) ||
(GetModuleHandleExA(flags, directDrawCreateEx, &mod) && mod == age_dll))
if ((getModuleHandleExA(flags, return_address, &mod) && mod == age_dll) ||
(getModuleHandleExA(flags, directDrawCreate, &mod) && mod == age_dll) ||
(getModuleHandleExA(flags, directDrawCreateEx, &mod) && mod == age_dll))
{
MessageBoxA(
NULL,