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- /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- * Provided by fon.com
- * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
- */
- #include <string.h>
- #include <stdlib.h>
- #include "include/log.h"
- #include <uci.h>
- struct uci_package *p = NULL;
- struct uci_context* uci_init(char *config_file)
- {
- struct uci_context *ctx = uci_alloc_context();
- uci_add_delta_path(ctx, "/var/state");
- if(uci_load(ctx, config_file, &p) != UCI_OK)
- {
- log_printf("/etc/config/%s is missing or corrupt\n", config_file);
- exit(-1);
- }
- return ctx;
- }
- void uci_cleanup(struct uci_context *ctx)
- {
- uci_unload(ctx, p);
- uci_free_context(ctx);
- }
- void uci_save_state(struct uci_context *ctx)
- {
- uci_save(ctx, p);
- }
- char* uci_get_option(struct uci_context *ctx, char *section, char *option)
- {
- struct uci_element *e = NULL;
- char *value = NULL;
- struct uci_ptr ptr;
- memset(&ptr, 0, sizeof(ptr));
- ptr.package = p->e.name;
- ptr.section = section;
- ptr.option = option;
- if (uci_lookup_ptr(ctx, &ptr, NULL, true) != UCI_OK)
- return NULL;
- if (!(ptr.flags & UCI_LOOKUP_COMPLETE))
- return NULL;
- e = ptr.last;
- switch (e->type)
- {
- case UCI_TYPE_SECTION:
- value = uci_to_section(e)->type;
- break;
- case UCI_TYPE_OPTION:
- switch(ptr.o->type) {
- case UCI_TYPE_STRING:
- value = ptr.o->v.string;
- break;
- default:
- value = NULL;
- break;
- }
- break;
- default:
- return 0;
- }
- return value;
- }
- int uci_get_option_int(struct uci_context *ctx, char *section, char *option, int def)
- {
- char *tmp = uci_get_option(ctx, section, option);
- int ret = def;
- if (tmp)
- ret = atoi(tmp);
- return ret;
- }
- void uci_for_each_section_type(char *type, void (*cb)(char*, void*), void *priv)
- {
- struct uci_element *e;
- uci_foreach_element(&p->sections, e)
- if (!strcmp(type, uci_to_section(e)->type))
- cb(e->name, priv);
- }
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