You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.0 KiB
86 lines
2.0 KiB
3 months ago
|
/*
|
||
|
|
* UCW Library -- Linked Lists of Simple Items
|
||
|
|
*
|
||
|
|
* (c) 2006 Martin Mares <mj@ucw.cz>
|
||
|
|
*
|
||
|
|
* This software may be freely distributed and used according to the terms
|
||
|
|
* of the GNU Lesser General Public License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _UCW_SIMPLE_LISTS_H
|
||
|
|
#define _UCW_SIMPLE_LISTS_H
|
||
|
|
|
||
|
|
#include <ucw/clists.h>
|
||
|
|
|
||
|
|
#ifdef CONFIG_UCW_CLEAN_ABI
|
||
|
|
#define cf_2string_list_config ucw_cf_2string_list_config
|
||
|
|
#define cf_string_list_config ucw_cf_string_list_config
|
||
|
|
#define simp2_append ucw_simp2_append
|
||
|
|
#define simp_append ucw_simp_append
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/***
|
||
|
|
* To simplify very common usage of circular linked links, whose nodes can hold only one or two trivial values,
|
||
|
|
* we define some generic node types, called the simple nodes.
|
||
|
|
*
|
||
|
|
* To avoid some type casts, values in simple nodes are defined as unions of most frequent types.
|
||
|
|
***/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Simple node with one value.
|
||
|
|
**/
|
||
|
|
typedef struct simp_node {
|
||
|
|
cnode n;
|
||
|
|
union {
|
||
|
|
char *s;
|
||
|
|
void *p;
|
||
|
|
int i;
|
||
|
|
uint u;
|
||
|
|
};
|
||
|
|
} simp_node;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Simple node with two values.
|
||
|
|
**/
|
||
|
|
typedef struct simp2_node {
|
||
|
|
cnode n;
|
||
|
|
union {
|
||
|
|
char *s1;
|
||
|
|
void *p1;
|
||
|
|
int i1;
|
||
|
|
uint u1;
|
||
|
|
};
|
||
|
|
union {
|
||
|
|
char *s2;
|
||
|
|
void *p2;
|
||
|
|
int i2;
|
||
|
|
uint u2;
|
||
|
|
};
|
||
|
|
} simp2_node;
|
||
|
|
|
||
|
|
struct mempool;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Allocate a new one-value node on memory pool @mp and insert it to @l. The value is undefined and should be changed afterwards.
|
||
|
|
**/
|
||
|
|
simp_node *simp_append(struct mempool *mp, clist *l);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Allocate a new two-value node on memory pool @mp and insert it to @l. The values are undefined and should be changed afterwards.
|
||
|
|
**/
|
||
|
|
simp2_node *simp2_append(struct mempool *mp, clist *l);
|
||
|
|
|
||
|
|
/* Configuration sections */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Default definition of the configuration section with one-value string node. Identifier of the value is `String`.
|
||
|
|
**/
|
||
|
|
extern struct cf_section cf_string_list_config;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Default definition of the configuration section with two-value string node. Identifiers of the values are `Src` and `Dest`.
|
||
|
|
**/
|
||
|
|
extern struct cf_section cf_2string_list_config;
|
||
|
|
|
||
|
|
#endif
|