mirror of https://github.com/basinserver/basin/
94 lines
2.9 KiB
C
94 lines
2.9 KiB
C
/*
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* plugin.c
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*
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* Created on: Jan 3, 2017
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* Author: root
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*/
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#include <basin/plugin.h>
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#include <avuna/hash.h>
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#include <avuna/string.h>
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#include <avuna/pmem.h>
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#include <dirent.h>
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#include <stdint.h>
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#include <dlfcn.h>
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#include <errno.h>
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#include <jni.h>
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uint32_t next_plugin_id;
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struct mempool* plugin_pool;
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void init_plugins() {
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plugin_pool = mempool_new();
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plugins = hashmap_new(16, plugin_pool);
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DIR* dir = opendir("plugins/");
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char lp[PATH_MAX];
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uint32_t lua_count = 0;
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char** lua_paths = NULL;
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if (dir != NULL) {
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struct dirent* de = NULL;
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while ((de = readdir(dir)) != NULL) {
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snprintf(lp, PATH_MAX, "plugins/%s", de->d_name);
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if (str_suffixes(de->d_name, ".so")) { // BASIN C
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struct plugin* pl = xcalloc(sizeof(struct plugin));
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pl->hnd = dlopen(lp, RTLD_GLOBAL | RTLD_NOW);
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if (pl->hnd == NULL) {
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printf("Error loading plugin! %s\n", dlerror());
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free(pl);
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continue;
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}
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pl->filename = xstrdup(de->d_name, 0);
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void (*init)(struct plugin* plugin) = dlsym(pl->hnd, "init_plugin");
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(*init)(pl);
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pl->type = PLUGIN_BASIN;
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put_hashmap(plugins, next_plugin_id++, pl);
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} else if (str_suffixes(de->d_name, ".jar")) { // BUKKIT
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struct plugin* pl = xcalloc(sizeof(struct plugin));
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pl->type = PLUGIN_BUKKIT;
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char* cp = xmalloc(strlen(lp) + strlen("-Djava.class.path=bukkit.jar:basinBukkit.jar:") + 1);
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strcpy(cp, "-Djava.class.path=bukkit.jar:basinBukkit.jar:"); // len checks done above
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strcat(cp, lp);
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JavaVMOption jvmopt[1];
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jvmopt[0].optionString = cp;
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JavaVMInitArgs vmArgs;
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vmArgs.version = JNI_VERSION_1_2;
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vmArgs.nOptions = 1;
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vmArgs.options = jvmopt;
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vmArgs.ignoreUnrecognized = JNI_TRUE;
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long flag = JNI_CreateJavaVM(&pl->javaVM, (void**) &pl->jniEnv, &vmArgs);
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if (flag == JNI_ERR) {
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printf("Error creating Java VM, Bukkit plugins will not be loaded.\n");
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free(pl);
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free(cp);
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continue;
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}
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jclass loadHelper = (*pl->jniEnv)->FindClass(pl->jniEnv, "org.basin.bukkit.LoadHelper");
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if (loadHelper == NULL) {
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(*pl->jniEnv)->ExceptionDescribe(pl->jniEnv);
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(*pl->javaVM)->DestroyJavaVM(pl->javaVM);
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free(pl);
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free(cp);
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continue;
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}
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jmethodID loadMainYaml = (*pl->jniEnv)->GetStaticMethodID(pl->jniEnv, loadHelper, "loadMainYaml", "()V");
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(*pl->jniEnv)->CallStaticVoidMethod(pl->jniEnv, loadHelper, loadMainYaml);
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if ((*pl->jniEnv)->ExceptionCheck(pl->jniEnv)) {
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(*pl->jniEnv)->ExceptionDescribe(pl->jniEnv);
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(*pl->jniEnv)->ExceptionClear(pl->jniEnv);
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}
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pl->filename = xstrdup(de->d_name, 0);
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put_hashmap(plugins, next_plugin_id++, pl);
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} else if (endsWith_nocase(de->d_name, ".zip")) { // LUA
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lua_paths = xrealloc(lua_paths, (lua_count + 1) * sizeof(char*));
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lua_paths[lua_count++] = xstrdup(lp, 0);
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}
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}
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closedir(dir);
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}
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if (lua_count > 0) {
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//TODO: create LUA VM
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}
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}
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