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64 lines
1.3 KiB
C++
64 lines
1.3 KiB
C++
#pragma once
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#include "orbis/module/Module.hpp"
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#include "orbis/utils/Rc.hpp"
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#include <cstddef>
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#include <span>
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namespace rx::linker {
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inline constexpr char nidLookup[] =
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"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-";
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constexpr std::uint64_t decodeNid(std::string_view nid) {
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std::uint64_t result = 0;
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if (nid.size() > 11) {
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std::abort();
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}
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for (std::size_t i = 0; i < nid.size(); ++i) {
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auto it = std::strchr(nidLookup, nid[i]);
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if (it == nullptr) {
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std::abort();
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}
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auto value = static_cast<uint32_t>(it - nidLookup);
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if (i == 10) {
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result <<= 4;
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result |= (value >> 2);
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break;
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}
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result <<= 6;
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result |= value;
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}
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return result;
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}
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std::uint64_t encodeFid(std::string_view fid);
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struct Symbol {
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orbis::Module *module;
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std::uint64_t address;
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std::uint64_t bindMode;
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};
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enum OrbisElfType_t {
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kElfTypeNone = 0,
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kElfTypeRel = 1,
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kElfTypeExec = 2,
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kElfTypeDyn = 3,
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kElfTypeCore = 4,
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kElfTypeNum = 5,
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kElfTypeSceExec = 0xfe00,
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kElfTypeSceDynExec = 0xfe10,
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kElfTypeSceDynamic = 0xfe18
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};
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orbis::utils::Ref<orbis::Module> loadModule(std::span<std::byte> image, orbis::Process *process);
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orbis::utils::Ref<orbis::Module> loadModuleFile(const char *path, orbis::Process *process);
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} // namespace re::loader
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