From 20925c2795005338ae4de0149201f406ba7e6786 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 9 Feb 2008 16:48:43 +0100
Subject: [PATCH 1/1] remove accidentally committed junk

---
 ; | 475 ----------------------------------------------------------------------
 1 file changed, 475 deletions(-)
 delete mode 100644 ;

diff --git a/; b/;
deleted file mode 100644
index 5493471..0000000
--- a/;
+++ /dev/null
@@ -1,475 +0,0 @@
-/*
- * libuci - Library for the Unified Configuration Interface
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 2.1
- * 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 <glob.h>
-
-/* initialize a list head/item */
-static inline void uci_list_init(struct uci_list *ptr)
-{
-	ptr->prev = ptr;
-	ptr->next = ptr;
-}
-
-/* inserts a new list entry after a given entry */
-static inline void uci_list_insert(struct uci_list *list, struct uci_list *ptr)
-{
-	list->next->prev = ptr;
-	ptr->prev = list;
-	ptr->next = list->next;
-	list->next = ptr;
-}
-
-/* inserts a new list entry at the tail of the list */
-static inline void uci_list_add(struct uci_list *head, struct uci_list *ptr)
-{
-	/* NB: head->prev points at the tail */
-	uci_list_insert(head->prev, ptr);
-}
-
-static inline void uci_list_del(struct uci_list *ptr)
-{
-	struct uci_list *next, *prev;
-
-	next = ptr->next;
-	prev = ptr->prev;
-
-	prev->next = next;
-	next->prev = prev;
-
-	uci_list_init(ptr);
-}
-
-/* 
- * uci_alloc_generic allocates a new uci_element with payload
- * payload is appended to the struct to save memory and reduce fragmentation
- */
-static struct uci_element *
-uci_alloc_generic(struct uci_context *ctx, int type, const char *name, int size)
-{
-	struct uci_element *e;
-	int datalen = size;
-	void *ptr;
-
-	ptr = uci_malloc(ctx, datalen);
-	e = (struct uci_element *) ptr;
-	e->type = type;
-	if (name) {
-		UCI_TRAP_SAVE(ctx, error);
-		e->name = uci_strdup(ctx, name);
-		UCI_TRAP_RESTORE(ctx);
-	}
-	uci_list_init(&e->list);
-	goto done;
-
-error:
-	free(ptr);
-	UCI_THROW(ctx, ctx->errno);
-
-done:
-	return e;
-}
-
-static void
-uci_free_element(struct uci_element *e)
-{
-	if (e->name)
-		free(e->name);
-	if (!uci_list_empty(&e->list))
-		uci_list_del(&e->list);
-	free(e);
-}
-
-static struct uci_option *
-uci_alloc_option(struct uci_section *s, const char *name, const char *value)
-{
-	struct uci_package *p = s->package;
-	struct uci_context *ctx = p->ctx;
-	struct uci_option *o;
-
-	o = uci_alloc_element(ctx, option, name, strlen(value) + 1);
-	o->value = uci_dataptr(o);
-	o->section = s;
-	strcpy(o->value, value);
-	uci_list_add(&s->options, &o->e.list);
-
-	return o;
-}
-
-static inline void
-uci_free_option(struct uci_option *o)
-{
-	if ((o->value != uci_dataptr(o)) &&
-		(o->value != NULL))
-		free(o->value);
-	uci_free_element(&o->e);
-}
-
-static struct uci_section *
-uci_alloc_section(struct uci_package *p, const char *type, const char *name)
-{
-	struct uci_context *ctx = p->ctx;
-	struct uci_section *s;
-
-	if (name && !name[0])
-		name = NULL;
-
-	s = uci_alloc_element(ctx, section, name, strlen(type) + 1);
-	uci_list_init(&s->options);
-	s->type = uci_dataptr(s);
-	s->package = p;
-	strcpy(s->type, type);
-	if (name == NULL)
-		s->anonymous = true;
-
-	uci_list_add(&p->sections, &s->e.list);
-
-	return s;
-}
-
-static void
-uci_free_section(struct uci_section *s)
-{
-	struct uci_element *o, *tmp;
-
-	uci_foreach_element_safe(&s->options, tmp, o) {
-		uci_free_option(uci_to_option(o));
-	}
-	if ((s->type != uci_dataptr(s)) &&
-		(s->type != NULL))
-		free(s->type);
-	uci_free_element(&s->e);
-}
-
-static struct uci_package *
-uci_alloc_package(struct uci_context *ctx, const char *name)
-{
-	struct uci_package *p;
-
-	p = uci_alloc_element(ctx, package, name, 0);
-	p->ctx = ctx;
-	uci_list_init(&p->sections);
-	uci_list_init(&p->history);
-	uci_list_init(&p->saved_history);
-	return p;
-}
-
-static void
-uci_free_package(struct uci_package **package)
-{
-	struct uci_element *e, *tmp;
-	struct uci_package *p = *package;
-
-	if(!p)
-		return;
-
-	if (p->path)
-		free(p->path);
-	uci_foreach_element_safe(&p->sections, tmp, e) {
-		uci_free_section(uci_to_section(e));
-	}
-	uci_foreach_element_safe(&p->history, tmp, e) {
-		uci_free_history(uci_to_history(e));
-	}
-	uci_foreach_element_safe(&p->saved_history, tmp, e) {
-		uci_free_history(uci_to_history(e));
-	}
-	uci_free_element(&p->e);
-	*package = NULL;
-}
-
-static struct uci_element *uci_lookup_list(struct uci_context *ctx, struct uci_list *list, const char *name)
-{
-	struct uci_element *e;
-
-	uci_foreach_element(list, e) {
-		if (!strcmp(e->name, name))
-			return e;
-	}
-	return NULL;
-}
-
-int uci_lookup(struct uci_context *ctx, struct uci_element **res, struct uci_package *p, char *section, char *option)
-{
-	struct uci_element *e;
-	struct uci_section *s;
-
-	UCI_HANDLE_ERR(ctx);
-	UCI_ASSERT(ctx, res != NULL);
-	UCI_ASSERT(ctx, p != NULL);
-	UCI_ASSERT(ctx, uci_validate_name(section));
-	if (option)
-		UCI_ASSERT(ctx, uci_validate_name(option));
-
-	e = uci_lookup_list(ctx, &p->sections, section);
-	if (!e)
-		goto notfound;
-
-	if (option) {
-		s = uci_to_section(e);
-		e = uci_lookup_list(ctx, &s->options, option);
-		if (!e)
-			goto notfound;
-	}
-
-	*res = e;
-	return 0;
-
-notfound:
-	UCI_THROW(ctx, UCI_ERR_NOTFOUND);
-	return 0;
-}
-
-int uci_del_element(struct uci_context *ctx, struct uci_element *e)
-{
-	/* NB: UCI_INTERNAL use means without history tracking */
-	bool internal = ctx->internal;
-	struct uci_package *p = NULL;
-	struct uci_section *s = NULL;
-	struct uci_option *o = NULL;
-	struct uci_element *i, *tmp;
-	char *option = NULL;
-
-	UCI_HANDLE_ERR(ctx);
-	UCI_ASSERT(ctx, e != NULL);
-
-	switch(e->type) {
-	case UCI_TYPE_SECTION:
-		s = uci_to_section(e);
-		uci_foreach_element_safe(&s->options, tmp, i) {
-			uci_del_element(ctx, i);
-		}
-		break;
-	case UCI_TYPE_OPTION:
-		o = uci_to_option(e);
-		s = o->section;
-		p = s->package;
-		option = e->name;
-		break;
-	default:
-		UCI_THROW(ctx, UCI_ERR_INVAL);
-		break;
-	}
-
-	p = s->package;
-	if (!internal && p->confdir)
-		uci_add_history(ctx, &p->history, UCI_CMD_REMOVE, s->e.name, option, NULL);
-
-	switch(e->type) {
-	case UCI_TYPE_SECTION:
-		uci_free_section(s);
-		break;
-	case UCI_TYPE_OPTION:
-		uci_free_option(o);
-		break;
-	default:
-		break;
-	}
-	return 0;
-}
-
-int uci_set_element_value(struct uci_context *ctx, struct uci_element **element, char *value)
-{
-	/* NB: UCI_INTERNAL use means without history tracking */
-	bool internal = ctx->internal;
-	struct uci_list *list;
-	struct uci_element *e;
-	struct uci_package *p;
-	struct uci_section *s;
-	char *section;
-	char *option;
-	char *str;
-	int size;
-
-	UCI_HANDLE_ERR(ctx);
-	UCI_ASSERT(ctx, (element != NULL) && (*element != NULL));
-
-	/* what the 'value' of an element means depends on the type
-	 * for a section, the 'value' means its type
-	 * for an option, the 'value' means its value string
-	 * when changing the value, shrink the element to its actual size
-	 * (it may have been allocated with a bigger size, to include
-	 *  its buffer)
-	 * then duplicate the string passed on the command line and
-	 * insert it into the structure.
-	 */
-	e = *element;
-	list = e->list.prev;
-	switch(e->type) {
-	case UCI_TYPE_SECTION:
-		UCI_ASSERT(ctx, uci_validate_str(value, false));
-		size = sizeof(struct uci_section);
-		s = uci_to_section(e);
-		section = e->name;
-		option = NULL;
-		break;
-	case UCI_TYPE_OPTION:
-		UCI_ASSERT(ctx, value != NULL);
-		size = sizeof(struct uci_option);
-		s = uci_to_option(e)->section;
-		section = s->e.name;
-		option = e->name;
-		break;
-	default:
-		UCI_THROW(ctx, UCI_ERR_INVAL);
-		return 0;
-	}
-	p = s->package;
-	if (!internal && p->confdir)
-		uci_add_history(ctx, &p->history, UCI_CMD_CHANGE, section, option, value);
-
-	uci_list_del(&e->list);
-	e = uci_realloc(ctx, e, size);
-	str = uci_strdup(ctx, value);
-	uci_list_insert(list, &e->list);
-	*element = e;
-
-	switch(e->type) {
-	case UCI_TYPE_SECTION:
-		uci_to_section(e)->type = str;
-		break;
-	case UCI_TYPE_OPTION:
-		uci_to_option(e)->value = str;
-		break;
-	default:
-		break;
-	}
-
-	return 0;
-}
-
-int uci_rename(struct uci_context *ctx, struct uci_package *p, char *section, char *option, char *name)
-{
-	/* NB: UCI_INTERNAL use means without history tracking */
-	bool internal = ctx->internal;
-	struct uci_element *e;
-
-	UCI_HANDLE_ERR(ctx);
-
-	/* NB: p, section, option validated by uci_lookup */
-	UCI_INTERNAL(uci_lookup, ctx, &e, p, section, option);
-
-	if (!internal && p->confdir)
-		uci_add_history(ctx, &p->history, UCI_CMD_RENAME, section, option, name);
-
-	name = uci_strdup(ctx, name);
-	if (e->name)
-		free(e->name);
-	e->name = name;
-
-	return 0;
-}
-
-
-int uci_delete(struct uci_context *ctx, struct uci_package *p, char *section, char *option)
-{
-	/* NB: pass on internal flag to uci_del_element */
-	bool internal = ctx->internal;
-	struct uci_element *e;
-
-	UCI_HANDLE_ERR(ctx);
-
-	/* NB: p, section, option validated by uci_lookup */
-	UCI_INTERNAL(uci_lookup, ctx, &e, p, section, option);
-
-	ctx->internal = internal;
-	return uci_del_element(ctx, e);
-}
-
-int uci_set(struct uci_context *ctx, struct uci_package *p, char *section, char *option, char *value, struct uci_element *res)
-{
-	/* NB: UCI_INTERNAL use means without history tracking */
-	bool internal = ctx->internal;
-	struct uci_element *e = NULL;
-	struct uci_section *s = NULL;
-	struct uci_option *o = NULL;
-
-	UCI_HANDLE_ERR(ctx);
-	UCI_ASSERT(ctx, p != NULL);
-	UCI_ASSERT(ctx, uci_validate_name(section));
-	if (option) {
-		UCI_ASSERT(ctx, uci_validate_name(option));
-		UCI_ASSERT(ctx, value != NULL);
-	} else {
-		UCI_ASSERT(ctx, uci_validate_str(value, false));
-	}
-
-	/*
-	 * look up the package, section and option (if set)
-	 * if the section/option is to be modified and it is not found
-	 * create a new element in the appropriate list
-	 */
-	e = uci_lookup_list(ctx, &p->sections, section);
-	if (!e)
-		goto notfound;
-
-	s = uci_to_section(e);
-	if (ctx->pctx && ctx->pctx->merge)
-		ctx->pctx->section = s;
-
-	if (option) {
-		e = uci_lookup_list(ctx, &s->options, option);
-		if (!e)
-			goto notfound;
-		o = uci_to_option(e);
-	}
-
-	/* 
-	 * no unknown element was supplied, assume that we can just update 
-	 * an existing entry
-	 */
-	if (o)
-		e = &o->e;
-	else
-		e = &s->e;
-	if (res)
-		*res = e;
-	else
-		res = &e;
-
-	ctx->internal = internal;
-	return uci_set_element_value(ctx, res, value);
-
-notfound:
-	/* 
-	 * the entry that we need to update was not found,
-	 * check if the search failed prematurely.
-	 * this can happen if the package was not found, or if
-	 * an option was supplied, but the section wasn't found
-	 */
-	if (!p || (!s && option))
-		UCI_THROW(ctx, UCI_ERR_NOTFOUND);
-
-	/* now add the missing entry */
-	if (!internal && p->confdir)
-		uci_add_history(ctx, &p->history, UCI_CMD_ADD, section, option, value);
-	if (s)
-		uci_alloc_option(s, option, value);
-	else {
-		s = uci_alloc_section(p, value, section);
-		if (ctx->pctx && ctx->pctx->merge)
-			ctx->pctx->section = s;
-	}
-
-	return 0;
-}
-
-int uci_unload(struct uci_context *ctx, struct uci_package *p)
-{
-	UCI_HANDLE_ERR(ctx);
-	UCI_ASSERT(ctx, p != NULL);
-
-	uci_free_package(&p);
-	return 0;
-}
-
-- 
2.11.0