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fix

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Update veh_hook.cpp
This commit is contained in:
恍兮惚兮 2024-04-01 13:42:59 +08:00
parent 7cde15f054
commit 28c141e29f
5 changed files with 75 additions and 54 deletions
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12
LunaHook/engine64/yuzusuyu.cpp
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@ -171,9 +171,11 @@ bool yuzusuyu::attach_function()
auto descriptor = *argidx(stack,idxDescriptor); // r8 auto descriptor = *argidx(stack,idxDescriptor); // r8
auto entrypoint = *argidx(stack,idxEntrypoint); // r9 auto entrypoint = *argidx(stack,idxEntrypoint); // r9
auto em_address = *(uintptr_t*)descriptor; auto em_address = *(uintptr_t*)descriptor;
if(!entrypoint)return;
jitaddraddr(em_address,entrypoint,JITTYPE::YUZU); jitaddraddr(em_address,entrypoint,JITTYPE::YUZU);
[&](){
auto em_address_off=em_address- 0x80004000; auto em_address_off=em_address- 0x80004000;
if(emfunctionhooks.find(em_address_off)==emfunctionhooks.end() || !entrypoint)return; if(emfunctionhooks.find(em_address_off)==emfunctionhooks.end())return;
auto op=emfunctionhooks.at(em_address_off); auto op=emfunctionhooks.at(em_address_off);
if(!(checkiscurrentgame(op)))return; if(!(checkiscurrentgame(op)))return;
@ -187,7 +189,13 @@ bool yuzusuyu::attach_function()
hpinternal.padding=op.padding; hpinternal.padding=op.padding;
hpinternal.jittype=JITTYPE::YUZU; hpinternal.jittype=JITTYPE::YUZU;
NewHook(hpinternal,op.hookname); NewHook(hpinternal,op.hookname);
}();
[&](){
if(delayinserthook.find(em_address)==delayinserthook.end())return;
auto h=delayinserthook[em_address];
delayinserthook.erase(em_address);
NewHook(h.second,h.first.c_str());
}();
}; };
return NewHook(hp,"YuzuDoJit"); return NewHook(hp,"YuzuDoJit");
} }

12
LunaHook/engines/ppsspp/ppsspp.cpp
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@ -293,13 +293,12 @@ bool hookPPSSPPDoJit(){
hpinternal.user_value=hp->user_value; hpinternal.user_value=hp->user_value;
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){
auto em_address=*(uintptr_t*)(hp->user_value);
[&](){
auto ret=stack->RETADDR; auto ret=stack->RETADDR;
if(breakpoints.find(ret)!=breakpoints.end())return; if(breakpoints.find(ret)!=breakpoints.end())return;
breakpoints.insert(ret); breakpoints.insert(ret);
auto em_address=*(uintptr_t*)(hp->user_value);
jitaddraddr(em_address,ret,JITTYPE::PPSSPP); jitaddraddr(em_address,ret,JITTYPE::PPSSPP);
if(emfunctionhooks.find(em_address)==emfunctionhooks.end())return; if(emfunctionhooks.find(em_address)==emfunctionhooks.end())return;
@ -333,6 +332,13 @@ bool hookPPSSPPDoJit(){
hpinternal.padding=op.padding; hpinternal.padding=op.padding;
hpinternal.jittype=JITTYPE::PPSSPP; hpinternal.jittype=JITTYPE::PPSSPP;
NewHook(hpinternal,op.hookname); NewHook(hpinternal,op.hookname);
}();
[&](){
if(delayinserthook.find(em_address)==delayinserthook.end())return;
auto h=delayinserthook[em_address];
delayinserthook.erase(em_address);
NewHook(h.second,h.first.c_str());
}();
}; };
static auto once=NewHook(hpinternal,"DoJitPtrRet"); static auto once=NewHook(hpinternal,"DoJitPtrRet");
}; };

6
LunaHook/main.cc
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@ -207,7 +207,11 @@ bool NewHook_1(HookParam& hp, LPCSTR lpname)
bool NewHook(HookParam hp, LPCSTR name){ bool NewHook(HookParam hp, LPCSTR name){
if(hp.address) if(hp.address)
return NewHook_1(hp,name); return NewHook_1(hp,name);
if(emuaddr2jitaddr.find(hp.emu_addr)==emuaddr2jitaddr.end())return false; //下面的是手动插入
if(emuaddr2jitaddr.find(hp.emu_addr)==emuaddr2jitaddr.end()){
delayinserthook[hp.emu_addr]={name,hp};
return false;
}
strcpy(hp.function,""); strcpy(hp.function,"");
wcscpy(hp.module,L""); wcscpy(hp.module,L"");
hp.type &= ~MODULE_OFFSET; hp.type &= ~MODULE_OFFSET;

2
LunaHook/main.h
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@ -25,3 +25,5 @@ void jitaddraddr(uintptr_t em_addr,uintptr_t jitaddr,JITTYPE);
void context_get(hook_stack*,PCONTEXT); void context_get(hook_stack*,PCONTEXT);
void context_set(hook_stack*,PCONTEXT); void context_set(hook_stack*,PCONTEXT);
inline std::map<uintptr_t,std::pair<std::string,HookParam>>delayinserthook;

3
LunaHook/veh_hook.cpp
View File

@ -38,7 +38,8 @@ bool add_veh_hook(void* origFunc, newFuncType newFunc, DWORD hook_type)
} }
void repair_origin(veh_node_t *node){ void repair_origin(veh_node_t *node){
DWORD _p; DWORD _p;
VirtualProtect(node->origFunc, sizeof(int), PAGE_EXECUTE_READWRITE, &_p); if(!VirtualProtect(node->origFunc, sizeof(int), PAGE_EXECUTE_READWRITE, &_p))
return;
memcpy((void*)node->origFunc, (const void*)(&node->origBaseByte), sizeof(char)); memcpy((void*)node->origFunc, (const void*)(&node->origBaseByte), sizeof(char));
VirtualProtect(node->origFunc, sizeof(int), node->OldProtect, &_p); VirtualProtect(node->origFunc, sizeof(int), node->OldProtect, &_p);
} }