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Small fixes to the .wps loading, return nullptr instead of OSFatal, add asserts instead of OSFatal

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This commit is contained in:
Maschell 2024-05-08 17:49:25 +02:00
parent 6855564c28
commit 43a18b56d7
4 changed files with 23 additions and 18 deletions
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2
source/PluginManagement.cpp
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@ -42,7 +42,7 @@ PluginManagement::loadPlugins(const std::set<std::shared_ptr<PluginData>> &plugi
if (!PluginManagement::DoFunctionPatches(plugins)) { if (!PluginManagement::DoFunctionPatches(plugins)) {
DEBUG_FUNCTION_LINE_ERR("Failed to patch functions"); DEBUG_FUNCTION_LINE_ERR("Failed to patch functions");
OSFatal("Failed to patch functions"); OSFatal("WiiUPluginLoaderBackend: Failed to patch functions");
} }
return plugins; return plugins;

2
source/globals.h
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@ -9,7 +9,7 @@
#include <vector> #include <vector>
#include <wums/defines/relocation_defines.h> #include <wums/defines/relocation_defines.h>
#define VERSION "v0.3.1" #define VERSION "v0.3.2"
#define VERSION_FULL VERSION VERSION_EXTRA #define VERSION_FULL VERSION VERSION_EXTRA
extern StoredBuffer gStoredTVBuffer; extern StoredBuffer gStoredTVBuffer;

24
source/plugin/PluginInformationFactory.cpp
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@ -67,12 +67,12 @@ PluginInformationFactory::load(const PluginData &pluginData, std::vector<relocat
uint32_t sectionSize = psec->get_size(); uint32_t sectionSize = psec->get_size();
auto address = (uint32_t) psec->get_address(); auto address = (uint32_t) psec->get_address();
if ((address >= 0x02000000) && address < 0x10000000) { if ((address >= 0x02000000) && address < 0x10000000) {
text_size += sectionSize; text_size += sectionSize + psec->get_addr_align();
} else if ((address >= 0x10000000) && address < 0xC0000000) { } else if ((address >= 0x10000000) && address < 0xC0000000) {
data_size += sectionSize; data_size += sectionSize + psec->get_addr_align();
} }
if (psec->get_name().starts_with(".wups.")) { if (psec->get_name().starts_with(".wups.")) {
data_size += sectionSize; data_size += sectionSize + psec->get_addr_align();
} }
} }
} }
@ -107,7 +107,10 @@ PluginInformationFactory::load(const PluginData &pluginData, std::vector<relocat
if (destination + sectionSize > (uint32_t) text_data.data() + text_size) { if (destination + sectionSize > (uint32_t) text_data.data() + text_size) {
DEBUG_FUNCTION_LINE_ERR("Tried to overflow .text buffer. %08X > %08X", destination + sectionSize, (uint32_t) text_data.data() + text_data.size()); DEBUG_FUNCTION_LINE_ERR("Tried to overflow .text buffer. %08X > %08X", destination + sectionSize, (uint32_t) text_data.data() + text_data.size());
OSFatal("WUPSLoader: Tried to overflow buffer"); return std::nullopt;
} else if (destination < (uint32_t) text_data.data()) {
DEBUG_FUNCTION_LINE_ERR("Tried to underflow .text buffer. %08X < %08X", destination, (uint32_t) text_data.data());
return std::nullopt;
} }
} else if ((address >= 0x10000000) && address < 0xC0000000) { } else if ((address >= 0x10000000) && address < 0xC0000000) {
destination += (uint32_t) data_data.data(); destination += (uint32_t) data_data.data();
@ -115,8 +118,11 @@ PluginInformationFactory::load(const PluginData &pluginData, std::vector<relocat
destinations[psec->get_index()] = (uint8_t *) data_data.data(); destinations[psec->get_index()] = (uint8_t *) data_data.data();
if (destination + sectionSize > (uint32_t) data_data.data() + data_data.size()) { if (destination + sectionSize > (uint32_t) data_data.data() + data_data.size()) {
DEBUG_FUNCTION_LINE_ERR("Tried to overflow .data buffer. %08X > %08X", destination + sectionSize, (uint32_t) text_data.data() + text_data.size()); DEBUG_FUNCTION_LINE_ERR("Tried to overflow .data buffer. %08X > %08X", destination + sectionSize, (uint32_t) data_data.data() + data_data.size());
OSFatal("WUPSLoader: Tried to overflow buffer"); return std::nullopt;
} else if (destination < (uint32_t) data_data.data()) {
DEBUG_FUNCTION_LINE_ERR("Tried to underflow .data buffer. %08X < %08X", destination, (uint32_t) text_data.data());
return std::nullopt;
} }
} else if (address >= 0xC0000000) { } else if (address >= 0xC0000000) {
DEBUG_FUNCTION_LINE_ERR("Loading section from 0xC0000000 is NOT supported"); DEBUG_FUNCTION_LINE_ERR("Loading section from 0xC0000000 is NOT supported");
@ -128,6 +134,12 @@ PluginInformationFactory::load(const PluginData &pluginData, std::vector<relocat
const char *p = psec->get_data(); const char *p = psec->get_data();
uint32_t address_align = psec->get_addr_align();
if ((destination & (address_align - 1)) != 0) {
DEBUG_FUNCTION_LINE_WARN("Address not aligned: %08X %08X", destination, address_align);
return std::nullopt;
}
if (psec->get_type() == SHT_NOBITS) { if (psec->get_type() == SHT_NOBITS) {
DEBUG_FUNCTION_LINE_VERBOSE("memset section %s %08X to 0 (%d bytes)", psec->get_name().c_str(), destination, sectionSize); DEBUG_FUNCTION_LINE_VERBOSE("memset section %s %08X to 0 (%d bytes)", psec->get_name().c_str(), destination, sectionSize);
memset((void *) destination, 0, sectionSize); memset((void *) destination, 0, sectionSize);

13
source/utils/config/CategoryRenderer.cpp
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@ -11,22 +11,15 @@ CategoryRenderer::CategoryRenderer(const GeneralConfigInformation *info, const W
for (uint32_t i = 0; i < cat->getCategories().size() + cat->getItems().size(); i++) { for (uint32_t i = 0; i < cat->getCategories().size() + cat->getItems().size(); i++) {
if (i < cat->getCategories().size()) { if (i < cat->getCategories().size()) {
auto item = make_unique_nothrow<ConfigRendererItemCategory>(cat->getCategories()[i].get()); auto item = make_unique_nothrow<ConfigRendererItemCategory>(cat->getCategories()[i].get());
if (!item) { assert(item);
DEBUG_FUNCTION_LINE_ERR("Failed to alloc ConfigRendererItemCategory");
OSFatal("WiiUPluginBackend::CategoryRenderer::CategoryRenderer() Failed to alloc ConfigRendererItemCategory");
}
mItemRenderer.push_back(std::move(item)); mItemRenderer.push_back(std::move(item));
} else { } else {
auto itemIndex = (int32_t) (i - cat->getCategories().size()); auto itemIndex = (int32_t) (i - cat->getCategories().size());
if (itemIndex < 0 || itemIndex >= (int32_t) cat->getItems().size()) { if (itemIndex < 0 || itemIndex >= (int32_t) cat->getItems().size()) {
DEBUG_FUNCTION_LINE_ERR("unexpected index"); assert(false);
OSFatal("WiiUPluginBackend::CategoryRenderer::CategoryRenderer() unexpected index");
} }
auto item = make_unique_nothrow<ConfigRendererItem>(cat->getItems()[itemIndex].get()); auto item = make_unique_nothrow<ConfigRendererItem>(cat->getItems()[itemIndex].get());
if (!item) { assert(item);
DEBUG_FUNCTION_LINE_ERR("Failed to alloc ConfigRendererItemCategory");
OSFatal("WiiUPluginBackend::CategoryRenderer::CategoryRenderer() Failed to alloc ConfigRendererItem");
}
mItemRenderer.push_back(std::move(item)); mItemRenderer.push_back(std::move(item));
} }
} }