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#include "macros.hpp"
#include "plugins.hpp"
#include <cstdio>
#include <dlfcn.h>
PKEPluginInterface pkePlugin{};
void *loadedPlugin = nullptr;
void Pke_UpdatePlugin(const PKEPluginInterface &plugin) {
pkePlugin.OnInit = plugin.OnInit;
pkePlugin.OnTick = plugin.OnTick;
pkePlugin.OnTeardown = plugin.OnTeardown;
pkePlugin.OnImGuiRender = plugin.OnImGuiRender;
}
void Pke_LoadPlugin(const char *path) {
if (loadedPlugin != nullptr || loadedPlugin != CAFE_BABE(void)) {
return;
}
void *extension = dlopen(path, RTLD_NOW);
char *err = dlerror();
if (!extension) {
fprintf(stderr, "Given plugin library (%s) failed to load: %s\n", path, err);
return;
}
PKEPluginInterface *interface = reinterpret_cast<PKEPluginInterface *>(dlsym(extension, "pkePluginInterface"));
err = dlerror();
if (err != NULL) {
fprintf(stderr, "Given plugin library (%s) did not contain 'pkePluginInterface': %s\n", path, err);
dlclose(extension);
return;
}
Pke_UpdatePlugin(*interface);
loadedPlugin = interface;
}
void Pke_UnloadPlugin() {
pkePlugin = {
.OnInit = nullptr,
.OnTick= nullptr,
.OnTeardown= nullptr,
.OnImGuiRender= nullptr,
};
if (loadedPlugin != nullptr && loadedPlugin != CAFE_BABE(void)) {
dlclose(loadedPlugin);
loadedPlugin = CAFE_BABE(void);
}
}
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