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Update to use the latest libfunctionpatcher

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This commit is contained in:
Maschell 2023-01-07 13:39:29 +01:00
parent 47ad061f5c
commit 2071c6cbf8
5 changed files with 19 additions and 14 deletions
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2
Dockerfile
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@ -2,7 +2,7 @@ FROM wiiuenv/devkitppc:20221228
COPY --from=wiiuenv/wiiumodulesystem:20230106 /artifacts $DEVKITPRO
COPY --from=wiiuenv/wiiupluginsystem:20220924 /artifacts $DEVKITPRO
COPY --from=wiiuenv/libfunctionpatcher:20220904 /artifacts $DEVKITPRO
COPY --from=wiiuenv/libfunctionpatcher:20230106 /artifacts $DEVKITPRO
COPY --from=wiiuenv/libmappedmemory:20220904 /artifacts $DEVKITPRO
COPY --from=wiiuenv/libwupsbackend:20220904 /artifacts $DEVKITPRO

2
Makefile
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@ -43,7 +43,7 @@ CFLAGS += $(INCLUDE) -D__WIIU__ -D__WUT__
CXXFLAGS := $(CFLAGS) -std=c++20 -fno-exceptions -fno-rtti
ASFLAGS := -g $(ARCH)
LDFLAGS = -g $(ARCH) $(RPXSPECS) -Wl,-Map,$(notdir $*.map) -T$(WUMS_ROOT)/share/libfunctionpatcher.ld -T$(WUMS_ROOT)/share/libmappedmemory.ld $(WUMSSPECS)
LDFLAGS = -g $(ARCH) $(RPXSPECS) -Wl,-Map,$(notdir $*.map) -T$(WUMS_ROOT)/share/libmappedmemory.ld $(WUMSSPECS)
ifeq ($(DEBUG),1)
CXXFLAGS += -DDEBUG -g

4
source/PluginManagement.cpp
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@ -121,7 +121,7 @@ bool PluginManagement::doRelocations(const std::vector<std::unique_ptr<PluginCon
bool PluginManagement::RestoreFunctionPatches(const std::vector<std::unique_ptr<PluginContainer>> &plugins) {
for (const auto &cur : std::ranges::reverse_view(plugins)) {
for (const auto &curFunction : std::ranges::reverse_view(cur->getPluginInformation()->getFunctionDataList())) {
if (!curFunction->restore()) {
if (!curFunction->RemovePatch()) {
return false;
}
}
@ -132,7 +132,7 @@ bool PluginManagement::RestoreFunctionPatches(const std::vector<std::unique_ptr<
bool PluginManagement::DoFunctionPatches(const std::vector<std::unique_ptr<PluginContainer>> &plugins) {
for (const auto &cur : plugins) {
for (const auto &curFunction : cur->getPluginInformation()->getFunctionDataList()) {
if (!curFunction->patch()) {
if (!curFunction->AddPatch()) {
return false;
}
}

9
source/main.cpp
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@ -14,10 +14,15 @@ WUMS_DEPENDS_ON(homebrew_memorymapping);
WUMS_INITIALIZE() {
initLogging();
if (FunctionPatcher_InitLibrary() != FUNCTION_PATCHER_RESULT_SUCCESS) {
OSFatal("homebrew_wupsbackend: FunctionPatcher_InitLibrary failed");
}
DEBUG_FUNCTION_LINE("Patching functions");
for (uint32_t i = 0; i < method_hooks_static_size; i++) {
if (!FunctionPatcherPatchFunction(&method_hooks_static[i], nullptr)) {
OSFatal("homebrew_wupsbackend: Failed to patch function");
if (FunctionPatcher_AddFunctionPatch(&method_hooks_static[i], nullptr, nullptr) != FUNCTION_PATCHER_RESULT_SUCCESS) {
OSFatal("homebrew_wupsbackend: Failed to AddPatch function");
}
}
deinitLogging();

16
source/plugin/FunctionData.h
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@ -65,7 +65,7 @@ public:
return targetProcess;
}
bool patch() {
bool AddPatch() {
if (handle == 0) {
function_replacement_data_t functionData = {
.VERSION = FUNCTION_REPLACEMENT_DATA_STRUCT_VERSION,
@ -77,25 +77,25 @@ public:
.function_name = this->name.c_str(),
.targetProcess = this->targetProcess};
if (!FunctionPatcherPatchFunction(&functionData, &handle)) {
DEBUG_FUNCTION_LINE_ERR("Failed to patch function");
if (FunctionPatcher_AddFunctionPatch(&functionData, &handle, nullptr) != FUNCTION_PATCHER_RESULT_SUCCESS) {
DEBUG_FUNCTION_LINE_ERR("Failed to add patch for function");
return false;
}
} else {
DEBUG_FUNCTION_LINE("Function is already patched");
DEBUG_FUNCTION_LINE("Function patch has already been added.");
}
return true;
}
bool restore() {
bool RemovePatch() {
if (handle != 0) {
if (!FunctionPatcherRestoreFunction(handle)) {
DEBUG_FUNCTION_LINE_ERR("Failed to restore function patch");
if (FunctionPatcher_RemoveFunctionPatch(handle) != FUNCTION_PATCHER_RESULT_SUCCESS) {
DEBUG_FUNCTION_LINE_ERR("Failed to remove patch for function");
return false;
}
handle = 0;
} else {
DEBUG_FUNCTION_LINE("Was not patched.");
DEBUG_FUNCTION_LINE_VERBOSE("Was not patched.");
}
return true;