seq_list.c
#include "seq_list.h"
seq_list* seq_list_create(int capacity)
{
seq_list *result=0;
result = malloc( sizeof(seq_list) );
if (result ==0)
{
printf("malloc errorrn");
return 0;
}
result->capacity = capacity;
result->len = 0;
result->node = malloc(sizeof(seq_list_node) * capacity);
if (result->node == 0)
{
free(result);
printf("malloc errorrn");
return 0;
}
return result;
}
void seq_list_destroy(seq_list *list)
{
free(list);
}
void seq_list_clear(seq_list *list)
{
list->len = 0;
}
int seq_list_length(seq_list *list)
{
return list->len;
}
int seq_list_capacity(seq_list *list)
{
return list->capacity;
}
int seq_list_insert(seq_list *list,seq_list_node *node,int pos)
{
int i;
if (list->capacity <(list->len+1))
{
printf("seq_list_insert -1,pos:%d,node:0x%xn",pos,(unsigned int)node);
return -1;
}
if (list->len <= pos)
{
pos = list->len;
}
for (i=list->len; i>pos; i--)
{
list->node[i] = list->node[i-1];
}
list->node[pos] = (seq_list_node)node;//里面装的是地址
list->len++;
return i;
}
seq_list_node *seq_list_get(seq_list *list,int pos)
{
seq_list_node *result=0;
if (pos >= list->capacity)
return 0;
if (pos >= list->len)
return 0;
result = (seq_list_node*)list->node[pos];
return result;
}
seq_list_node *seq_list_delete(seq_list *list,int pos)
{
int i=0;
if (pos >= list->capacity)
return 0;
if (pos >= list->len)
return 0;
if (list->len == 0)
return 0;
for (i=pos; i<(list->len-1); i++)// 4 0 1 2 3
{
list->node[i] = list->node[i+1];
}
list->len--;
return 0;
}
void seq_list_printf(seq_list *list)
{
int i;
seq_list_node tmp;
seq_list_node *pdata;
printf("capacity:%d-len:%d-n",list->capacity,list->len);
for (i=0; ilen; i++)
{
tmp = list->node[i];
pdata = (seq_list_node*)tmp;
printf("0x%x-%dn",tmp,pdata[0]);
}
printf("n");
}
seq_list.h
#ifndef _SEQLIST_H_
#define _SEQLIST_H_
#include "stdio.h"
#include "stdlib.h"
typedef unsigned int seq_list_node;
typedef struct _tag_seq_list seq_list;
struct _tag_seq_list
{
int capacity;
int len;
seq_list_node *node;
};
seq_list* seq_list_create(int capacity);
void seq_list_destroy(seq_list *list);
void seq_list_clear(seq_list *list);
int seq_list_length(seq_list *list);
int seq_list_capacity(seq_list *list);
int seq_list_insert(seq_list *list,seq_list_node *node,int pos);
seq_list_node *seq_list_get(seq_list *list,int pos);
seq_list_node *seq_list_delete(seq_list *list,int pos);
void seq_list_printf(seq_list *list);
#endif
测试代码
#include "seq_list.h"
#include "stdio.h"
#include "stdint.h"
int main(void)
{
uint8_t i;
int tmp[11];
seq_list *head;
printf("hello rn");
head = seq_list_create(10);
printf("len:%d,capacity:%dn",head->len,head->capacity);
for (i=0; i<11; i++)
{
tmp[i] = i+1;
}
seq_list_insert(head,(seq_list_node*)&tmp[0],0);
seq_list_insert(head,(seq_list_node*)&tmp[1],0);
seq_list_insert(head,(seq_list_node*)&tmp[2],0);
seq_list_insert(head,(seq_list_node*)&tmp[3],0);
seq_list_insert(head,(seq_list_node*)&tmp[4],0);
seq_list_insert(head,(seq_list_node*)&tmp[5],0);
seq_list_insert(head,(seq_list_node*)&tmp[6],0);
seq_list_insert(head,(seq_list_node*)&tmp[7],0);
seq_list_insert(head,(seq_list_node*)&tmp[8],0);
seq_list_insert(head,(seq_list_node*)&tmp[9],0);
//
seq_list_printf(head);
printf("seq list capacity:%d-len:%dn",seq_list_capacity(head),seq_list_length(head));
printf("delete pos:%dn",8);
seq_list_delete(head,8);
seq_list_printf(head);
printf("delete pos:%dn",0);
seq_list_delete(head,0);
seq_list_printf(head);
printf("seq list capacity:%d-len:%dn",seq_list_capacity(head),seq_list_length(head));
while(1)
{
}
}



