void PluginManager::loadPlugin(string plugin_name) {
removePlugin(plugin_name);
string path = "./plugins/" + plugin_name;
void* handle = dlopen(path.c_str(), RTLD_LAZY);
if(!handle)
throw PluginException("failed to load plugin from " + path + ": " + dlerror());
Plugin* (*make_plugin)();
*(void **) (&make_plugin) = dlsym(handle, "make_plugin");
plugins[plugin_name] = make_plugin();
handles[plugin_name] = handle;
}
int PluginDepotImp::initing()
{
if (m_manage_lugin_config.init() == -1)
{
DEF_LOG_ERROR("failed to init m_manage_lugin_config\n");
return -1;
}
static bool is_first_time = true;
MAKE_PLUGIN_INSTANCE make_plugin = NULL;
DllInfo * dll_info = NULL;
int init_plugin_result = 0;
Plugin * plugin_ins = NULL;
PluginCfg plugin_cfg;
DllInfoVec_t::iterator it_dll = m_plugin_depot_cfg.plugin_dll_vec.begin();
PluginParamConfigVec_t::iterator it_param = m_plugin_depot_cfg.plugin_param_vec->begin();
for (; it_dll != m_plugin_depot_cfg.plugin_dll_vec.end();
++it_dll, ++it_param)
{
dll_info = *it_dll;
make_plugin = (MAKE_PLUGIN_INSTANCE)dll_info->dll_handle->symbol(PLUGIN_EXPORT_NAME);
if (NULL == make_plugin)
{
PDEPOT_LOG_ERROR("failed to get plugin export function, the plugin is <%s>", dll_info->dll_path.c_str());
return -1;
}
plugin_ins = make_plugin();
if (NULL == plugin_ins)
{
PDEPOT_LOG_ERROR("failed to get plugin instance, the plugin is <%s>", dll_info->dll_path.c_str());
return -1;
}
m_plugin_class_vec.push_back(plugin_ins);
if (!isAvailablePlugin(plugin_ins))
{
// todo
//delete plugin_ins;
plugin_ins = NULL;
continue;
}
PDEPOT_LOG_INFO("start to init plugin : <%s>", dll_info->dll_path.c_str());
//plugin_cfg.plugin_depot = this;
plugin_cfg.scene = m_plugin_depot_cfg.scene;
plugin_cfg.pool = m_plugin_depot_cfg.pool;
//plugin_cfg.handle_output = m_plugin_depot_cfg.handle_output;
plugin_cfg.plugin_config = *it_param;
plugin_cfg.cache_type = m_plugin_depot_cfg.cache_type;
plugin_cfg.line_no = m_plugin_depot_cfg.line_no;
plugin_cfg.manage_grid = m_plugin_depot_cfg.manage_grid;
plugin_cfg.message = m_plugin_depot_cfg.scene;
plugin_cfg.template_id = m_plugin_depot_cfg.template_id;
plugin_cfg.logger = m_plugin_depot_cfg.logger;
plugin_cfg.line_scene = m_plugin_depot_cfg.line_scene;
plugin_cfg.scene_request = m_plugin_depot_cfg.scene_request;
plugin_cfg.is_first_launch = m_plugin_depot_cfg.is_first_launch;
plugin_cfg.enable_gm = m_plugin_depot_cfg.enable_gm;
plugin_cfg.data_record = m_plugin_depot_cfg.data_record;
plugin_cfg.server_cfg = m_plugin_depot_cfg.server_cfg;
plugin_cfg.cross_server = m_plugin_depot_cfg.cross_server;
plugin_cfg.manage_container = m_plugin_depot_cfg.line_scene->getManageContainer();
if (plugin_ins->init(plugin_cfg) == -1)
{
init_plugin_result = -1;
PDEPOT_LOG_ERROR("failed to init the plugin, plugin path is <%s>", dll_info->dll_path.c_str());
break;
}
if (is_first_time)
{
PDEPOT_LOG_INFO("success to init plugin : <%s>, type is <%d>", dll_info->dll_path.c_str(), plugin_ins->getType());
}
std::pair<PluginMap_t::iterator, bool> insert_result = m_plugin_map.insert(std::make_pair(plugin_ins->getType(), plugin_ins));
if (!insert_result.second)
{
init_plugin_result = -1;
PDEPOT_LOG_ERROR("getting reduplicate plugin dll, the second plugin path is <%s>, plugin type is <%d>", dll_info->dll_path.c_str(), plugin_ins->getType());
break;
}
}
if (-1 != init_plugin_result)
{
if (!buildMsgMapping())
{
init_plugin_result = -1;
}
}
is_first_time = false;
return init_plugin_result;
}
TEST(PluginTest, HasName) {
auto plugin = make_plugin();
ASSERT_STREQ(plugin->name().c_str(), "Hello World Plugin");
plugin->destroy();
}
TEST(PluginTest, CanCreatePlugin) {
auto plugin = make_plugin();
ASSERT_TRUE(plugin != NULL);
plugin->destroy();
}
