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XenonUtils: Fix image size for basic compressed XEX and expose resource info.

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squidbus 2025-08-07 16:36:27 -07:00
parent b6675ec638
commit aa65a781ed
2 changed files with 11 additions and 1 deletions
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3
XenonUtils/image.h
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@ -11,6 +11,9 @@ struct Image
size_t base{}; size_t base{};
uint32_t size{}; uint32_t size{};
uint32_t resource_offset{};
uint32_t resource_size{};
size_t entry_point{}; size_t entry_point{};
std::set<Section, SectionComparer> sections{}; std::set<Section, SectionComparer> sections{};
SymbolTable symbols{}; SymbolTable symbols{};

9
XenonUtils/xex.cpp
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@ -258,7 +258,7 @@ Image Xex2LoadImage(const uint8_t* data, size_t dataSize)
} }
image.data = std::move(result); image.data = std::move(result);
image.size = security->imageSize; image.size = imageSize;
// Map image // Map image
const auto* dosHeader = reinterpret_cast<IMAGE_DOS_HEADER*>(image.data.get()); const auto* dosHeader = reinterpret_cast<IMAGE_DOS_HEADER*>(image.data.get());
@ -270,6 +270,13 @@ Image Xex2LoadImage(const uint8_t* data, size_t dataSize)
{ {
image.base = *reinterpret_cast<const be<uint32_t>*>(xex2BaseAddressPtr); image.base = *reinterpret_cast<const be<uint32_t>*>(xex2BaseAddressPtr);
} }
const void* xex2ResourceInfoPtr = getOptHeaderPtr(data, XEX_HEADER_RESOURCE_INFO);
if (xex2ResourceInfoPtr != nullptr)
{
const Xex2ResourceInfo* resourceInfo = reinterpret_cast<const Xex2ResourceInfo*>(xex2ResourceInfoPtr);
image.resource_offset = resourceInfo->offset;
image.resource_size = resourceInfo->sizeOfData;
}
const void* xex2EntryPointPtr = getOptHeaderPtr(data, XEX_HEADER_ENTRY_POINT); const void* xex2EntryPointPtr = getOptHeaderPtr(data, XEX_HEADER_ENTRY_POINT);
if (xex2EntryPointPtr != nullptr) if (xex2EntryPointPtr != nullptr)
{ {