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dmnt: various cheat changes/suggestions that have been cooking a while

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This commit is contained in:
Michael Scire
2021-07-21 19:21:58 -07:00
parent 0c596e682f
commit 389c3b6baa
9 changed files with 74 additions and 4 deletions
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35
stratosphere/dmnt/source/cheat/impl/dmnt_cheat_api.cpp
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@@ -301,6 +301,11 @@ namespace ams::dmnt::cheat::impl {
return this->AttachToApplicationProcess(false);
}
Result ForceCloseCheatProcess() {
this->CloseActiveCheatProcess();
return ResultSuccess();
}
Result ReadCheatProcessMemoryUnsafe(u64 proc_addr, void *out_data, size_t size) {
return svcReadDebugProcessMemory(out_data, this->GetCheatProcessHandle(), proc_addr, size);
}
@@ -520,6 +525,9 @@ namespace ams::dmnt::cheat::impl {
/* Trigger a VM reload. */
this->SetNeedsReloadVm(true);
/* Set output id. */
*out_id = new_entry->cheat_id;
return ResultSuccess();
}
@@ -537,6 +545,25 @@ namespace ams::dmnt::cheat::impl {
return ResultSuccess();
}
Result SetMasterCheat(const CheatDefinition &def) {
std::scoped_lock lk(this->cheat_lock);
R_TRY(this->EnsureCheatProcess());
R_UNLESS(def.num_opcodes != 0, ResultCheatInvalid());
R_UNLESS(def.num_opcodes <= util::size(def.opcodes), ResultCheatInvalid());
CheatEntry *master_entry = this->cheat_entries + 0;
master_entry->enabled = true;
master_entry->definition = def;
/* Trigger a VM reload. */
this->SetNeedsReloadVm(true);
return ResultSuccess();
}
Result ReadStaticRegister(u64 *out, size_t which) {
std::scoped_lock lk(this->cheat_lock);
@@ -1187,6 +1214,10 @@ namespace ams::dmnt::cheat::impl {
return GetReference(g_cheat_process_manager).ResumeCheatProcess();
}
Result ForceCloseCheatProcess() {
return GetReference(g_cheat_process_manager).ForceCloseCheatProcess();
}
Result ReadCheatProcessMemoryUnsafe(u64 process_addr, void *out_data, size_t size) {
return GetReference(g_cheat_process_manager).ReadCheatProcessMemoryUnsafe(process_addr, out_data, size);
}
@@ -1247,6 +1278,10 @@ namespace ams::dmnt::cheat::impl {
return GetReference(g_cheat_process_manager).RemoveCheat(cheat_id);
}
Result SetMasterCheat(const CheatDefinition &def) {
return GetReference(g_cheat_process_manager).SetMasterCheat(def);
}
Result ReadStaticRegister(u64 *out, size_t which) {
return GetReference(g_cheat_process_manager).ReadStaticRegister(out, which);
}

2
stratosphere/dmnt/source/cheat/impl/dmnt_cheat_api.hpp
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@@ -26,6 +26,7 @@ namespace ams::dmnt::cheat::impl {
Result ForceOpenCheatProcess();
Result PauseCheatProcess();
Result ResumeCheatProcess();
Result ForceCloseCheatProcess();
Result ReadCheatProcessMemoryUnsafe(u64 process_addr, void *out_data, size_t size);
Result WriteCheatProcessMemoryUnsafe(u64 process_addr, void *data, size_t size);
@@ -45,6 +46,7 @@ namespace ams::dmnt::cheat::impl {
Result ToggleCheat(u32 cheat_id);
Result AddCheat(u32 *out_id, const CheatDefinition &def, bool enabled);
Result RemoveCheat(u32 cheat_id);
Result SetMasterCheat(const CheatDefinition &def);
Result ReadStaticRegister(u64 *out, size_t which);
Result WriteStaticRegister(size_t which, u64 value);
Result ResetStaticRegisters();

4
stratosphere/dmnt/source/cheat/impl/dmnt_cheat_vm.cpp
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@@ -721,6 +721,10 @@ namespace ams::dmnt::cheat::impl {
return metadata->main_nso_extents.base + rel_address;
case MemoryAccessType_Heap:
return metadata->heap_extents.base + rel_address;
case MemoryAccessType_Alias:
return metadata->alias_extents.base + rel_address;
case MemoryAccessType_Aslr:
return metadata->aslr_extents.base + rel_address;
}
}

4
stratosphere/dmnt/source/cheat/impl/dmnt_cheat_vm.hpp
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@@ -56,7 +56,9 @@ namespace ams::dmnt::cheat::impl {
enum MemoryAccessType : u32 {
MemoryAccessType_MainNso = 0,
MemoryAccessType_Heap = 1,
MemoryAccessType_Heap = 1,
MemoryAccessType_Alias = 2,
MemoryAccessType_Aslr = 3,
};
enum ConditionalComparisonType : u32 {