49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#include <format>
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#include <lucore/Library.hpp>
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#include <string>
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#include "OsLibrary.hpp"
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namespace lucore {
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namespace {
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std::string FormatLibraryName(std::string_view dllName) {
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#ifdef _WIN32
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return std::format("{}.dll", dllName);
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#else
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return std::format("lib{}.so", dllName);
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#endif
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}
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} // namespace
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Library* Library::OpenExisting(std::string_view dllname) {
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auto name = FormatLibraryName(dllname);
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if(!detail::OsLibraryLoaded(name.c_str())) {
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#ifndef _WIN32
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// Try without a prefix; some libraries need this.
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name = std::format("{}.so", dllname);
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if(!detail::OsLibraryLoaded(name.c_str()))
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return nullptr;
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#else
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return nullptr;
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#endif
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}
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return new Library(detail::OsOpenLibrary(name.c_str()));
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}
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bool Library::Loaded(std::string_view dllname) {
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return detail::OsLibraryLoaded(FormatLibraryName(dllname).c_str());
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}
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Library::~Library() {
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if(handle) {
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detail::OsFreeLibrary(handle);
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}
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}
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void* Library::SymbolImpl(const char* symbolName) {
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return detail::OsLibrarySymbol(handle, symbolName);
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}
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} // namespace lucore
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