62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
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#pragma once
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#include <includes.h>
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#include <dlfcn.h>
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#include <functional>
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template <typename T>
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class DLWrapper {
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private:
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std::map<std::string, void*> funcs;
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public:
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void append(std::string name, void* ptr) {
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if(ptr) {
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funcs.insert({name, ptr});
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}
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}
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void remove(std::string name) {
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for(auto it = funcs.begin(); it != funcs.end(); ) {
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if(it->first == name) {
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it = funcs.erase(it);
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return;
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} else {
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++it;
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}
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}
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}
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template<typename ...Args>
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void operator()(Args... args) const {
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for(auto fun : funcs) {
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(T)(fun)(args...);
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}
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}
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};
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/*
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the addon handler loads addon shared library objects and calls
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in every loaded addon the implemented events, when they're implemented.
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*/
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class AddonHandler
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{
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private:
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//list of loaded addons with library pointer
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std::map<std::string, std::filesystem::path> loaded_addon_paths;
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std::map<std::string, void*> loaded_addon_libs;
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public:
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AddonHandler();
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// loads an addon and returns it's name, if successfully loaded
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std::optional<std::string> load(std::filesystem::path path);
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// unload an addon
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void unload(std::string name);
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// returns whether an addon with name is loaded
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bool isLoaded(std::string name);
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// returns the list of loaded addons (name, path)
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std::map<std::string, std::filesystem::path> loadedAddons();
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DLWrapper<void(*)(int)> on_request;
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DLWrapper<void(*)(int)> on_response;
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};
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