-
-int uci_add_hook(struct uci_context *ctx, const struct uci_hook_ops *ops)
-{
- struct uci_element *e;
- struct uci_hook *h;
-
- UCI_HANDLE_ERR(ctx);
-
- /* check for duplicate elements */
- uci_foreach_element(&ctx->hooks, e) {
- h = uci_to_hook(e);
- if (h->ops == ops)
- return UCI_ERR_INVAL;
- }
-
- h = uci_alloc_element(ctx, hook, "", 0);
- h->ops = ops;
- uci_list_init(&h->e.list);
- uci_list_add(&ctx->hooks, &h->e.list);
-
- return 0;
-}
-
-int uci_remove_hook(struct uci_context *ctx, const struct uci_hook_ops *ops)
-{
- struct uci_element *e;
-
- uci_foreach_element(&ctx->hooks, e) {
- struct uci_hook *h = uci_to_hook(e);
- if (h->ops == ops) {
- uci_list_del(&e->list);
- return 0;
- }
- }
- return UCI_ERR_NOTFOUND;
-}
-
-int uci_load_plugin(struct uci_context *ctx, const char *filename)
-{
- struct uci_plugin *p;
- const struct uci_plugin_ops *ops;
- void *dlh;
-
- UCI_HANDLE_ERR(ctx);
- dlh = dlopen(filename, RTLD_GLOBAL|RTLD_NOW);
- if (!dlh)
- UCI_THROW(ctx, UCI_ERR_NOTFOUND);
-
- ops = dlsym(dlh, "uci_plugin");
- if (!ops || !ops->attach || (ops->attach(ctx) != 0)) {
- if (!ops)
- fprintf(stderr, "No ops\n");
- else if (!ops->attach)
- fprintf(stderr, "No attach\n");
- else
- fprintf(stderr, "Other weirdness\n");
- dlclose(dlh);
- UCI_THROW(ctx, UCI_ERR_INVAL);
- }
-
- p = uci_alloc_element(ctx, plugin, filename, 0);
- p->dlh = dlh;
- p->ops = ops;
- uci_list_add(&ctx->plugins, &p->e.list);
-
- return 0;
-}
-
-static void uci_unload_plugin(struct uci_context *ctx, struct uci_plugin *p)
-{
- if (p->ops->detach)
- p->ops->detach(ctx);
- dlclose(p->dlh);
- uci_free_element(&p->e);
-}
-
-int uci_load_plugins(struct uci_context *ctx, const char *pattern)
-{
- glob_t gl;
- int i;
-
- if (!pattern)
- pattern = UCI_PREFIX "/lib/uci_*.so";
-
- memset(&gl, 0, sizeof(gl));
- glob(pattern, 0, NULL, &gl);
- for (i = 0; i < gl.gl_pathc; i++)
- uci_load_plugin(ctx, gl.gl_pathv[i]);
-
- return 0;
-}