133 lines
3.9 KiB
C
133 lines
3.9 KiB
C
/*
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* ucix
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* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
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* Copyright (C) 2010 Steven Barth <steven@midlink.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _UCI_H__
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#define _UCI_H__
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#include <uci.h>
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#include "list.h"
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struct ucilist {
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struct list_head list;
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char *val;
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};
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extern struct uci_ptr uci_ptr;
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int ucix_get_ptr(struct uci_context *ctx, const char *p,
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const char *s, const char *o, const char *t);
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struct uci_context* ucix_init(const char *config_file, int state);
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struct uci_context* ucix_init_path(const char *vpath, const char *config_file, int state);
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int ucix_save_state(struct uci_context *ctx, const char *p);
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char* ucix_get_option(struct uci_context *ctx,
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const char *p, const char *s, const char *o);
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int ucix_get_option_list(struct uci_context *ctx, const char *p,
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const char *s, const char *o, struct list_head *l);
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void ucix_for_each_section_type(struct uci_context *ctx,
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const char *p, const char *t,
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void (*cb)(const char*, void*), void *priv);
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void ucix_for_each_section_option(struct uci_context *ctx,
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const char *p, const char *s,
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void (*cb)(const char*, const char*, void*), void *priv);
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void ucix_add_list(struct uci_context *ctx, const char *p,
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const char *s, const char *o, struct list_head *vals);
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static inline void ucix_del(struct uci_context *ctx, const char *p, const char *s, const char *o)
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{
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if (!ucix_get_ptr(ctx, p, s, o, NULL))
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uci_delete(ctx, &uci_ptr);
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}
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static inline void ucix_revert(struct uci_context *ctx, const char *p, const char *s, const char *o)
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{
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if (!ucix_get_ptr(ctx, p, s, o, NULL))
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uci_revert(ctx, &uci_ptr);
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}
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static inline void ucix_add_list_single(struct uci_context *ctx, const char *p, const char *s, const char *o, const char *t)
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{
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if (ucix_get_ptr(ctx, p, s, o, t))
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return;
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uci_add_list(ctx, &uci_ptr);
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}
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static inline void ucix_add_option(struct uci_context *ctx, const char *p, const char *s, const char *o, const char *t)
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{
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if (ucix_get_ptr(ctx, p, s, o, t))
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return;
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uci_set(ctx, &uci_ptr);
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}
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static inline void ucix_add_section(struct uci_context *ctx, const char *p, const char *s, const char *t)
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{
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if(ucix_get_ptr(ctx, p, s, NULL, t))
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return;
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uci_set(ctx, &uci_ptr);
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}
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static inline void ucix_add_option_int(struct uci_context *ctx, const char *p, const char *s, const char *o, int t)
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{
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char tmp[64];
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snprintf(tmp, 64, "%d", t);
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ucix_add_option(ctx, p, s, o, tmp);
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}
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static inline void ucix_add_list_single_int(struct uci_context *ctx, const char *p, const char *s, const char *o, const int t)
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{
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char tmp[64];
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snprintf(tmp, 64, "%d", t);
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ucix_add_list_single(ctx, p, s, o, tmp);
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}
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static inline int ucix_get_option_int(struct uci_context *ctx, const char *p, const char *s, const char *o, int def)
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{
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char *tmp = ucix_get_option(ctx, p, s, o);
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int ret = def;
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if (tmp)
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{
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ret = atoi(tmp);
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free(tmp);
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}
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return ret;
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}
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static inline int ucix_save(struct uci_context *ctx, const char *p)
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{
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if(ucix_get_ptr(ctx, p, NULL, NULL, NULL))
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return 1;
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uci_save(ctx, uci_ptr.p);
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return 0;
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}
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static inline int ucix_commit(struct uci_context *ctx, const char *p)
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{
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if(ucix_get_ptr(ctx, p, NULL, NULL, NULL))
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return 1;
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return uci_commit(ctx, &uci_ptr.p, false);
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}
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static inline void ucix_cleanup(struct uci_context *ctx)
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{
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uci_free_context(ctx);
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}
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#endif
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