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Fix loading plugins with ".wut_load_bounds" section

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This commit is contained in:
Maschell 2022-05-14 14:01:52 +02:00
parent cda9c3e055
commit 9cd0d43111
1 changed files with 14 additions and 6 deletions
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20
source/plugin/PluginInformationFactory.cpp
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@ -72,7 +72,7 @@ PluginInformationFactory::load(const std::shared_ptr<PluginData> &pluginData, re
} else if ((address >= 0x10000000) && address < 0xC0000000) {
data_size += sectionSize;
}
if (psec->get_name().rfind(".wups.", 0) == 0) {
if (psec->get_name().starts_with(".wups.")) {
data_size += sectionSize;
}
}
@ -96,7 +96,7 @@ PluginInformationFactory::load(const std::shared_ptr<PluginData> &pluginData, re
for (uint32_t i = 0; i < sec_num; ++i) {
section *psec = reader.sections[i];
if (psec->get_type() == 0x80000002) {
if (psec->get_type() == 0x80000002 || psec->get_name() == ".wut_load_bounds") {
continue;
}
@ -109,15 +109,23 @@ PluginInformationFactory::load(const std::shared_ptr<PluginData> &pluginData, re
destination += (uint32_t) text_data.get();
destination -= 0x02000000;
destinations[psec->get_index()] = (uint8_t *) text_data.get();
if (destination + sectionSize > (uint32_t) text_data.get() + text_size) {
DEBUG_FUNCTION_LINE_ERR("Tried to overflow .text buffer. %08X > %08X", destination + sectionSize, (uint32_t) text_data.get() + text_size);
OSFatal("WUPSLoader: Tried to overflow buffer");
}
} else if ((address >= 0x10000000) && address < 0xC0000000) {
destination += (uint32_t) data_data.get();
destination -= 0x10000000;
destinations[psec->get_index()] = (uint8_t *) data_data.get();
if (destination + sectionSize > (uint32_t) data_data.get() + data_size) {
DEBUG_FUNCTION_LINE_ERR("Tried to overflow .data buffer. %08X > %08X", destination + sectionSize, (uint32_t) data_data.get() + data_size);
OSFatal("WUPSLoader: Tried to overflow buffer");
}
} else if (address >= 0xC0000000) {
destination += (uint32_t) data_data.get();
destination -= 0xC0000000;
//destinations[psec->get_index()] = (uint8_t *) data_data;
//destinations[psec->get_index()] -= 0xC0000000;
DEBUG_FUNCTION_LINE_ERR("Loading section from 0xC0000000 is NOT supported");
return std::nullopt;
} else {
DEBUG_FUNCTION_LINE_ERR("Unhandled case");
return std::nullopt;