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Update PPSSPP.cpp

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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
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47
LunaHook/engine64/PPSSPP.cpp
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@ -56,35 +56,7 @@ uintptr_t getDoJitAddress() {
} }
return 0; 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{ class emu_arg{
hook_stack* stack; hook_stack* stack;
public: public:
@ -115,30 +87,25 @@ bool hookPPSSPPDoJit(){
hp.address=DoJitPtr;//Jit::DoJit hp.address=DoJitPtr;//Jit::DoJit
ConsoleOutput("DoJitPtr %p",DoJitPtr); 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){ hp.text_fun=[](hook_stack* stack, HookParam* hp, uintptr_t* data, uintptr_t* split, size_t* len){
auto em_address=stack->ARG2; auto em_address=stack->ARG2;
if(emfunctionhooks.find(em_address)==emfunctionhooks.end())return; if(emfunctionhooks.find(em_address)==emfunctionhooks.end())return;
auto op=emfunctionhooks.at(em_address); static emfuncinfo op;
auto GetCodePtr=(*(__int64 (__fastcall **)(__int64))(*(uintptr_t *)stack->THISCALLTHIS + 8LL))(stack->THISCALLTHIS); op=emfunctionhooks.at(em_address);
GetCodePtr+=0x12;
message.push({GetCodePtr,op});
HookParam hpinternal; HookParam hpinternal;
hpinternal.address=stack->retaddr; hpinternal.address=stack->retaddr;
hpinternal.text_fun=[](hook_stack* stack, HookParam* hp, uintptr_t* data, uintptr_t* split, size_t* len){ 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; hp->text_fun=nullptr;hp->type=HOOK_EMPTY;
auto [GetCodePtr,op]=message.pop(); auto ret=stack->rax;
ConsoleOutput("%p",GetCodePtr);
DWORD _; DWORD _;
VirtualProtect((LPVOID)GetCodePtr,0x10,PAGE_EXECUTE_READWRITE,&_); VirtualProtect((LPVOID)ret,0x10,PAGE_EXECUTE_READWRITE,&_);
HookParam hpinternal; HookParam hpinternal;
hpinternal.address=GetCodePtr; hpinternal.address=ret;
hpinternal.type=CODEC_UTF16|USING_STRING|NO_CONTEXT; hpinternal.type=CODEC_UTF16|USING_STRING|NO_CONTEXT;
hpinternal.text_fun=(decltype(hpinternal.text_fun))op.hookfunc; hpinternal.text_fun=(decltype(hpinternal.text_fun))op.hookfunc;
NewHook(hpinternal,op.hookname); 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"); return NewHook(hp,"PPSSPPDoJit");