sunxfancyandCursor
8e0221c552
- Updated .gitignore to include new build and output directories for SDK packaging. - Modified CMakeLists.txt to include installation script for SDK. - Enhanced Makefile to support new SDK targets for various platforms. - Improved documentation to reflect new shader capabilities and 3D model support. - Added new shader functions and updated rendering systems to utilize custom shaders. Co-authored-by: Cursor <cursoragent@cursor.com>
112 lines
3.0 KiB
C++
112 lines
3.0 KiB
C++
#include "plugins/Plugins.h"
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#include "common/Exception.h"
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#include <simplesquirrel/simplesquirrel.hpp>
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#if defined(_WIN32)
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# define WIN32_LEAN_AND_MEAN
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# include <windows.h>
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#else
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# include <dlfcn.h>
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#endif
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namespace eve::plugins {
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using PluginInitFn = int (*)();
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Module_IMPL(Plugins, new Plugins());
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Plugins::Plugins() = default;
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Plugins::~Plugins() {
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for (auto& kv : loaded_) {
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#if defined(_WIN32)
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if (kv.second.native)
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FreeLibrary(static_cast<HMODULE>(kv.second.native));
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#else
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if (kv.second.native)
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dlclose(kv.second.native);
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#endif
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}
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loaded_.clear();
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}
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bool Plugins::load(const std::string& path) {
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if (path.empty())
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throw Exception("plugins.load: empty path");
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if (loaded_.count(path))
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return true;
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#if defined(_WIN32)
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HMODULE mod = LoadLibraryA(path.c_str());
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if (!mod)
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throw Exception("plugins.load: LoadLibrary failed for '%s' (err=%lu)", path.c_str(),
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GetLastError());
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auto init = reinterpret_cast<PluginInitFn>(GetProcAddress(mod, "eve_plugin_init"));
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if (!init) {
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FreeLibrary(mod);
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throw Exception("plugins.load: missing eve_plugin_init in '%s'", path.c_str());
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}
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int rc = init();
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if (rc != 0) {
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FreeLibrary(mod);
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throw Exception("plugins.load: eve_plugin_init returned %d for '%s'", rc, path.c_str());
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}
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loaded_[path] = Handle{mod, path};
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#else
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void* mod = dlopen(path.c_str(), RTLD_NOW | RTLD_GLOBAL);
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if (!mod)
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throw Exception("plugins.load: dlopen failed for '%s': %s", path.c_str(), dlerror());
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dlerror();
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auto init = reinterpret_cast<PluginInitFn>(dlsym(mod, "eve_plugin_init"));
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const char* err = dlerror();
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if (err != nullptr || !init) {
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dlclose(mod);
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throw Exception("plugins.load: missing eve_plugin_init in '%s'%s%s", path.c_str(),
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err ? ": " : "", err ? err : "");
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}
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int rc = init();
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if (rc != 0) {
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dlclose(mod);
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throw Exception("plugins.load: eve_plugin_init returned %d for '%s'", rc, path.c_str());
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}
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loaded_[path] = Handle{mod, path};
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#endif
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if (ModuleManager::expose_pending() < 0)
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throw Exception("plugins.load: expose_pending failed after loading '%s'", path.c_str());
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return true;
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}
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bool Plugins::unload(const std::string& path) {
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auto it = loaded_.find(path);
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if (it == loaded_.end())
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return false;
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#if defined(_WIN32)
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FreeLibrary(static_cast<HMODULE>(it->second.native));
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#else
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dlclose(it->second.native);
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#endif
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loaded_.erase(it);
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return true;
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}
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bool Plugins::isLoaded(const std::string& path) const {
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return loaded_.count(path) > 0;
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}
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void Plugins::expose(ssq::Table& table) {
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auto cls = table.addClass(name, Plugins::create, false);
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expose(cls);
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}
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void Plugins::expose(ssq::Class& cls) {
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cls.addFunc("getName", &Plugins::getName);
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cls.addFunc("load", &Plugins::load);
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cls.addFunc("unload", &Plugins::unload);
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cls.addFunc("isLoaded", &Plugins::isLoaded);
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}
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} // namespace eve::plugins
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