+++ /dev/null
-/*
- * ucimap-example - sample code for the ucimap library
- * Copyright (C) 2008-2009 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * 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.
- */
-#include <strings.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <ucimap.h>
-#include "list.h"
-
-struct list_head ifs;
-
-struct uci_network {
- struct ucimap_section_data map;
- struct list_head list;
- struct list_head alias;
-
- const char *name;
- const char *proto;
- const char *ifname;
- unsigned char *ipaddr;
- int test;
- bool enabled;
- struct ucimap_list *aliases;
-};
-
-struct uci_alias {
- struct ucimap_section_data map;
- struct list_head list;
-
- const char *name;
- struct uci_network *interface;
-};
-
-static int
-network_parse_ip(void *section, struct uci_optmap *om, union ucimap_data *data, const char *str)
-{
- unsigned char *target;
- int tmp[4];
- int i;
-
- if (sscanf(str, "%d.%d.%d.%d", &tmp[0], &tmp[1], &tmp[2], &tmp[3]) != 4)
- return -1;
-
- target = malloc(4);
- if (!target)
- return -1;
-
- data->ptr = target;
- for (i = 0; i < 4; i++)
- target[i] = (char) tmp[i];
-
- return 0;
-}
-
-static int
-network_format_ip(void *section, struct uci_optmap *om, union ucimap_data *data, char **str)
-{
- static char buf[16];
- unsigned char *ip = (unsigned char *) data->ptr;
-
- if (ip) {
- sprintf(buf, "%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
- *str = buf;
- } else {
- *str = NULL;
- }
-
- return 0;
-}
-
-static void
-network_free_ip(void *section, struct uci_optmap *om, void *ptr)
-{
- free(ptr);
-}
-
-static int
-network_init_interface(struct uci_map *map, void *section, struct uci_section *s)
-{
- struct uci_network *net = section;
-
- INIT_LIST_HEAD(&net->list);
- INIT_LIST_HEAD(&net->alias);
- net->name = s->e.name;
- net->test = -1;
- return 0;
-}
-
-static int
-network_init_alias(struct uci_map *map, void *section, struct uci_section *s)
-{
- struct uci_alias *alias = section;
-
- INIT_LIST_HEAD(&alias->list);
- alias->name = s->e.name;
- return 0;
-}
-
-static int
-network_add_interface(struct uci_map *map, void *section)
-{
- struct uci_network *net = section;
-
- list_add_tail(&net->list, &ifs);
-
- return 0;
-}
-
-static int
-network_add_alias(struct uci_map *map, void *section)
-{
- struct uci_alias *a = section;
-
- if (a->interface)
- list_add_tail(&a->list, &a->interface->alias);
-
- return 0;
-}
-
-static struct ucimap_section_data *
-network_allocate(struct uci_map *map, struct uci_sectionmap *sm, struct uci_section *s)
-{
- struct uci_network *p = malloc(sizeof(struct uci_network));
- if (!p)
- return NULL;
- memset(p, 0, sizeof(struct uci_network));
- return &p->map;
-}
-
-struct my_optmap {
- struct uci_optmap map;
- int test;
-};
-
-static struct uci_sectionmap network_interface;
-static struct uci_sectionmap network_alias;
-
-static struct my_optmap network_interface_options[] = {
- {
- .map = {
- UCIMAP_OPTION(struct uci_network, proto),
- .type = UCIMAP_STRING,
- .data.s.maxlen = 32,
- }
- },
- {
- .map = {
- UCIMAP_OPTION(struct uci_network, ifname),
- .type = UCIMAP_STRING,
- }
- },
- {
- .map = {
- UCIMAP_OPTION(struct uci_network, ipaddr),
- .type = UCIMAP_CUSTOM,
- .parse = network_parse_ip,
- .format = network_format_ip,
- .free = network_free_ip,
- }
- },
- {
- .map = {
- UCIMAP_OPTION(struct uci_network, enabled),
- .type = UCIMAP_BOOL,
- }
- },
- {
- .map = {
- UCIMAP_OPTION(struct uci_network, test),
- .type = UCIMAP_INT,
- }
- },
- {
- .map = {
- UCIMAP_OPTION(struct uci_network, aliases),
- .type = UCIMAP_LIST | UCIMAP_SECTION | UCIMAP_LIST_AUTO,
- .data.sm = &network_alias
- }
- }
-};
-
-static struct uci_sectionmap network_interface = {
- UCIMAP_SECTION(struct uci_network, map),
- .type = "interface",
- .alloc = network_allocate,
- .init = network_init_interface,
- .add = network_add_interface,
- .options = &network_interface_options[0].map,
- .n_options = ARRAY_SIZE(network_interface_options),
- .options_size = sizeof(struct my_optmap)
-};
-
-static struct uci_optmap network_alias_options[] = {
- {
- UCIMAP_OPTION(struct uci_alias, interface),
- .type = UCIMAP_SECTION,
- .data.sm = &network_interface
- }
-};
-
-static struct uci_sectionmap network_alias = {
- UCIMAP_SECTION(struct uci_alias, map),
- .type = "alias",
- .options = network_alias_options,
- .init = network_init_alias,
- .add = network_add_alias,
- .n_options = ARRAY_SIZE(network_alias_options),
-};
-
-static struct uci_sectionmap *network_smap[] = {
- &network_interface,
- &network_alias,
-};
-
-static struct uci_map network_map = {
- .sections = network_smap,
- .n_sections = ARRAY_SIZE(network_smap),
-};
-
-
-int main(int argc, char **argv)
-{
- struct uci_context *ctx;
- struct uci_package *pkg;
- struct list_head *p;
- struct uci_network *net;
- struct uci_alias *alias;
- bool set = false;
- int i;
-
- INIT_LIST_HEAD(&ifs);
- ctx = uci_alloc_context();
- if (!ctx)
- return -1;
- ucimap_init(&network_map);
-
- if ((argc >= 2) && !strcmp(argv[1], "-s")) {
- uci_set_savedir(ctx, "./test/save");
- set = true;
- }
-
- uci_set_confdir(ctx, "./test/config");
- uci_load(ctx, "network", &pkg);
-
- ucimap_parse(&network_map, pkg);
-
- list_for_each(p, &ifs) {
- const unsigned char *ipaddr;
- int n_aliases = 0;
-
- net = list_entry(p, struct uci_network, list);
- ipaddr = net->ipaddr;
- if (!ipaddr)
- ipaddr = (const unsigned char *) "\x00\x00\x00\x00";
-
- printf("New network section '%s'\n"
- " type: %s\n"
- " ifname: %s\n"
- " ipaddr: %d.%d.%d.%d\n"
- " test: %d\n"
- " enabled: %s\n",
- net->name,
- net->proto,
- net->ifname,
- ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3],
- net->test,
- (net->enabled ? "on" : "off"));
-
- if (net->aliases->n_items > 0) {
- printf("Configured aliases:");
- for (i = 0; i < net->aliases->n_items; i++) {
- alias = net->aliases->item[i].ptr;
- printf(" %s", alias->name);
- }
- printf("\n");
- }
- list_for_each_entry(alias, &net->alias, list) {
- n_aliases++;
- for (i = 0; i < net->aliases->n_items; i++) {
- if (alias == net->aliases->item[i].ptr)
- goto next_alias;
- }
- printf("New alias: %s\n", alias->name);
-next_alias:
- continue;
- }
- if (set && !strcmp(net->name, "lan")) {
- ucimap_free_item(&net->map, &net->ipaddr);
- ucimap_set_changed(&net->map, &net->ipaddr);
- ucimap_resize_list(&net->map, &net->aliases, n_aliases);
- net->aliases->n_items = 0;
- list_for_each_entry(alias, &net->alias, list) {
- net->aliases->item[net->aliases->n_items++].ptr = alias;
- }
- ucimap_set_changed(&net->map, &net->aliases);
- ucimap_store_section(&network_map, pkg, &net->map);
- uci_save(ctx, pkg);
- }
- }
-
-
- ucimap_cleanup(&network_map);
- uci_free_context(ctx);
-
- return 0;
-}