/*
* load module from dir
*/
void load_modules()
{
char buff[LEN_128] = {0};
char mod_path[LEN_128] = {0};
struct module *mod = NULL;
int (*mod_register)(struct module *);
int i;
/* get the full path of modules */
sprintf(buff, "/usr/local/tsar/modules");
for (i = 0; i < statis.total_mod_num; i++) {
mod = &mods[i];
if (!mod->lib) {
memset(mod_path, '\0', LEN_128);
snprintf(mod_path, LEN_128, "%s/%s.so", buff, mod->name);
if (!(mod->lib = dlopen(mod_path, RTLD_NOW|RTLD_GLOBAL))) {
do_debug(LOG_ERR, "load_modules: dlopen module %s err %s\n", mod->name, dlerror());
}
else {
mod_register = dlsym(mod->lib, "mod_register");
if (dlerror()) {
do_debug(LOG_ERR, "load_modules: dlsym module %s err %s\n", mod->name, dlerror());
break;
}
else {
mod_register(mod);
mod->enable = 1;
mod->spec = 0;
do_debug(LOG_INFO, "load_modules: load new module '%s' to mods\n", mod_path);
}
}
}
}
}
/**
* @brief Initialize this module.
*
* Call this function when loading this module.
*
* @param gw pointer to gateway context
* @param lib pointer to dynamic library generated by this module
*
* @return TRUE on success, FALSE on failure
*/
bool_t init(gw_t *gw, gw_dlib_t lib)
{
bool_t ret = TRUE;
gw_thread_t net_handle_thread = NULL;
/* initialize module data */
memset(&applocate_conf, 0, sizeof(applocate_conf));
applocate_conf.plat_ip = bfromcstr(serv_ip);
applocate_conf.serv_port = SERV_PORT;
applocate_conf.client_port = CLIENT_PORT;
memset(&applocate_stats, 0, sizeof(applocate_stats));
memset(&applocate_data, 0, sizeof(applocate_data));
applocate_data.config = (void *)&applocate_conf;
applocate_data.stats = (void *)&applocate_stats;
/* read config infromation */
//load_config("/etc/gw/modules/applocate.conf");
/* initialize module structure */
memset(&mod_applocate, 0, sizeof(mod_applocate));
mod_applocate.name = "mod_applocate";
mod_applocate.desc = "mod locate application";
mod_applocate.vendor = "WSN";
mod_applocate.modver.major = 1;
mod_applocate.modver.minor = 0;
mod_applocate.sysver.major = 1;
mod_applocate.sysver.minor = 0;
mod_applocate.init = init;
mod_applocate.cleanup = cleanup;
mod_applocate.serialize = serialize;
mod_applocate.lib = lib;
mod_applocate.data = &applocate_data;
mod_applocate.lock = gw_mutex_create();
INIT_LIST_HEAD(&mod_applocate.services);
applocate_msgq = gw_msgq_create();
memset(&applocate_svc, 0, sizeof(applocate_svc));
applocate_svc.id = GW_LOCATE_APP;
applocate_svc.name = "applocate_service";
applocate_svc.mod = &mod_applocate;
applocate_svc.mq = applocate_msgq;
//TODO: initialize another stuff
if (mod_applocate.lock != NULL)
{
ret = mod_register(gw, &mod_applocate);
if (ret)
{
ret = mod_register_service(gw, &mod_applocate, &applocate_svc);
if (ret != TRUE)
{
mod_unregister(gw, &mod_applocate);
gw_mutex_destroy(mod_applocate.lock);
gw_log_print(GW_LOG_LEVEL_ERROR, "module %s initialization failed\n", mod_applocate.name);
}
else
{
gw_log_print(GW_LOG_LEVEL_INFO, "module %s initialized\n", mod_applocate.name);
}
}
}
msg_handle_thread = gw_thread_create(applocate_msg_handler, (void *)gw);
net_handle_thread = gw_thread_create(applocate_net_handler, (void *)gw);
if(net_handle_thread == NULL)
{
gw_log_print(GW_LOG_LEVEL_WARNING, "Thread create error!\n");
ret = FALSE;
}
else
{
gw_thread_close(net_handle_thread);
}
return ret;
}
bool_t init(gw_t *gw, gw_dlib_t lib)
{
bool_t ret = TRUE;
/* initialize module data */
memset(&devman_data, 0, sizeof(devman_data));
memset(&devman_conf, 0, sizeof(devman_conf));
memset(&devman_stats, 0, sizeof(devman_stats));
/* read config infromation */
//devman_config("/home/makui/projects/gw/i386-linux-gcc-debug-mod-skeleton/devman.conf");
devman_data.config = &devman_conf;
devman_data.stats = &devman_stats;
/* initialize module structure */
memset(&mod_devman, 0, sizeof(mod_devman));
mod_devman.name = "mod_devmanage";
mod_devman.desc = "mod device management";
mod_devman.vendor = "WSN";
mod_devman.modver.major = 1;
mod_devman.modver.minor = 0;
mod_devman.sysver.major = 1;
mod_devman.sysver.minor = 0;
mod_devman.init = init;
mod_devman.cleanup = cleanup;
mod_devman.serialize = serialize;
mod_devman.lib = lib;
mod_devman.data = &devman_data;
mod_devman.lock = gw_mutex_create();
INIT_LIST_HEAD(&mod_devman.services);
devman_msgq = gw_msgq_create();
memset(&devman_svc, 0, sizeof(devman_svc));
devman_svc.id = DEV_MAN_SVC;
devman_svc.name = "devman_service";
devman_svc.mod = &mod_devman;
devman_svc.mq = devman_msgq;
devman_thread = gw_thread_create(devman_svc_handler, (void *) gw);
//TODO: initialize another stuff
if (mod_devman.lock != NULL)
{
ret = mod_register(gw, &mod_devman);
if (ret)
{
ret = mod_register_service(gw, &mod_devman, &devman_svc);
if (ret != TRUE)
{
mod_unregister(gw, &mod_devman);
gw_mutex_destroy(mod_devman.lock);
gw_log_print(GW_LOG_LEVEL_ERROR, "module %s initialization failed\n", mod_devman.name);
}
else
{
gw_log_print(GW_LOG_LEVEL_INFO, "module %s initialized\n", mod_devman.name);
}
}
}
return ret;
}
void init_(void)
{
mod_register(get_module());
}
