Public-Mirror/LunaHook-mirror
1
0
Fork 0
mirror of https://github.com/HIllya51/LunaHook.git synced 2025-01-11 20:39:34 +08:00
Code Issues Projects Releases Wiki Activity

Update PPSSPP.cpp

Browse Source
This commit is contained in:
恍兮惚兮 2024-03-22 01:48:02 +08:00
parent ca0087a563
commit ed503b3de6
1 changed files with 7 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
LunaHook/engine64/PPSSPP.cpp
View File

@ -56,35 +56,7 @@ uintptr_t getDoJitAddress() {
}
return 0;
}
template<class T>
class lockedqueue{
std::mutex lock;
std::queue<T>data;
HANDLE hsema;
public:
lockedqueue(){
hsema=CreateSemaphore(NULL,0,65535,NULL);
}
~lockedqueue(){
CloseHandle(hsema);
}
void push(T&& _){
std::lock_guard _l(lock);
data.push(std::move(_));
ReleaseSemaphore(hsema,1,NULL);
}
T pop(){
WaitForSingleObject(hsema,INFINITE);
std::lock_guard _l(lock);
auto _=data.front();
data.pop();
return _;
}
bool empty(){
std::lock_guard _l(lock);
return data.empty();
}
};
class emu_arg{
hook_stack* stack;
public:
@ -115,30 +87,25 @@ bool hookPPSSPPDoJit(){
hp.address=DoJitPtr;//Jit::DoJit
ConsoleOutput("DoJitPtr %p",DoJitPtr);
static lockedqueue<std::pair<uintptr_t,emfuncinfo>> message;
hp.text_fun=[](hook_stack* stack, HookParam* hp, uintptr_t* data, uintptr_t* split, size_t* len){
auto em_address=stack->ARG2;
if(emfunctionhooks.find(em_address)==emfunctionhooks.end())return;
auto op=emfunctionhooks.at(em_address);
auto GetCodePtr=(*(__int64 (__fastcall **)(__int64))(*(uintptr_t *)stack->THISCALLTHIS + 8LL))(stack->THISCALLTHIS);
GetCodePtr+=0x12;
message.push({GetCodePtr,op});
static emfuncinfo op;
op=emfunctionhooks.at(em_address);
HookParam hpinternal;
hpinternal.address=stack->retaddr;
hpinternal.text_fun=[](hook_stack* stack, HookParam* hp, uintptr_t* data, uintptr_t* split, size_t* len){
hp->text_fun=nullptr;hp->type=HOOK_EMPTY;
auto [GetCodePtr,op]=message.pop();
ConsoleOutput("%p",GetCodePtr);
auto ret=stack->rax;
DWORD _;
VirtualProtect((LPVOID)GetCodePtr,0x10,PAGE_EXECUTE_READWRITE,&_);
VirtualProtect((LPVOID)ret,0x10,PAGE_EXECUTE_READWRITE,&_);
HookParam hpinternal;
hpinternal.address=GetCodePtr;
hpinternal.address=ret;
hpinternal.type=CODEC_UTF16|USING_STRING|NO_CONTEXT;
hpinternal.text_fun=(decltype(hpinternal.text_fun))op.hookfunc;
NewHook(hpinternal,op.hookname);
};
NewHook(hpinternal,"doonce");//必须退出Dojit再newhook，否则无效，原因不明。
NewHook(hpinternal,"DoJitPtrRet");
};
return NewHook(hp,"PPSSPPDoJit");