e168b4e4a6
Owner-authorized source migration: 31 helper-only translation units were merged into their callers or existing inline headers; both build manifests updated. Includes the preserved source payload, Lua configuration matching wowdecomp, and exact malloca expansion without diagnostic pragmas. 449 native units compiled locally and 449 staged units compiled by the pinned server toolchain. No previously byte-matched function regressed. Compiler mapping diagnostics remain recorded as needs_cleanup, not accepted or peer-confirmed. Existing independent review records are preserved. README.md is intentionally unchanged.
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
#ifndef RAGNAROK_SOURCE_RESOURCE_BITMAP_IJL15RUNTIME_H
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#define RAGNAROK_SOURCE_RESOURCE_BITMAP_IJL15RUNTIME_H
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#include <cstddef>
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#include <system_error>
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#include <windows.h>
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struct IJL15Properties {
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int useProperties;
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unsigned char* dibBytes;
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int dibWidth;
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int dibHeight;
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int dibPadding;
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int dibChannels;
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int dibColor;
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int dibSubsampling;
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const char* jpegFile;
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unsigned char* jpegBytes;
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int jpegSize;
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int jpegWidth;
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int jpegHeight;
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int jpegChannels;
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int jpegColor;
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int jpegSubsampling;
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int thumbnailWidth;
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int thumbnailHeight;
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int conversion;
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int upsampling;
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int quality;
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alignas(8) unsigned char privateProperties[19984];
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};
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class IJL15Runtime {
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public:
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IJL15Runtime();
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~IJL15Runtime();
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int(__stdcall* initialize)(IJL15Properties*);
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int(__stdcall* read)(IJL15Properties*, int operation);
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int(__stdcall* write)(IJL15Properties*, int operation);
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int(__stdcall* release)(IJL15Properties*);
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private:
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HMODULE m_module;
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IJL15Runtime(const IJL15Runtime&) = delete;
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IJL15Runtime& operator=(const IJL15Runtime&) = delete;
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};
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inline IJL15Runtime::IJL15Runtime() : m_module(LoadLibraryA("ijl15.dll")) {
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if (!this->m_module) {
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throw std::system_error(GetLastError(), std::system_category(), "ijl15.dll");
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}
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this->initialize = reinterpret_cast<decltype(this->initialize)>(GetProcAddress(this->m_module, "ijlInit"));
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this->read = reinterpret_cast<decltype(this->read)>(GetProcAddress(this->m_module, "ijlRead"));
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this->write = reinterpret_cast<decltype(this->write)>(GetProcAddress(this->m_module, "ijlWrite"));
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this->release = reinterpret_cast<decltype(this->release)>(GetProcAddress(this->m_module, "ijlFree"));
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if (!this->initialize || !this->read || !this->write || !this->release) {
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FreeLibrary(this->m_module);
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throw std::system_error(ERROR_PROC_NOT_FOUND, std::system_category(), "ijl15 exports");
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}
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}
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inline IJL15Runtime::~IJL15Runtime() {
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FreeLibrary(this->m_module);
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}
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#if defined(_WIN32) && !defined(_WIN64)
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static_assert(offsetof(IJL15Properties, jpegBytes) == 36);
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static_assert(offsetof(IJL15Properties, jpegWidth) == 44);
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static_assert(sizeof(IJL15Properties) == 20072);
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#endif
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#endif
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