int file_to_items(const char *file,char split, ITEM *items, int *num)
{
FILE *fp;
fp = fopen(file,"r");
if(fp == NULL)
return 1;
char line[MAX_LENGTH];
int i = 0;
memset(line,0,MAX_LENGTH);
while(fgets(line, MAX_LENGTH - 1, fp))
{
if(items == NULL) //获取有多少条目
{
++i;
memset(line,0,MAX_LENGTH);
continue;
}
if(*num == i) //获取前num条目
{
break;
}
if(get_item_from_line(line,split,&items[i]) == 0)
{
++i;
}
memset(line,0,MAX_LENGTH);
}
*num = i;
fclose(fp);
return 0;
}
/*
*读取value
*/
int read_conf_value(const char *key,char *value,const char *file)
{
char line[MAX_LENGTH];
FILE *fp = NULL;
ITEM item;
int iret = -1;
fp = fopen(file,"r");
if(fp == NULL)
return iret;//文件打开错误
iret = 1;
memset(line,0,MAX_LENGTH);
while (fgets(line, MAX_LENGTH - 1, fp))
{
memset(&item, 0, sizeof(ITEM));
if(get_item_from_line(line,':',&item) != 0)
{
memset(line,0,MAX_LENGTH);
continue;
}
//printf("****%s:%s\n",item.key,item.value);
if(strcmp(item.key,key) == 0){
strcpy(value,item.value);
iret = 0;
break;
}
memset(line,0,MAX_LENGTH);
}
fclose(fp);
return iret;//成功
}
int read_conf_value(const char *key, char *value, const char *file)
{
FILE *fp = NULL;
item_t item;
char line[MAX_READ_LINE_NUM];
if (key == NULL || value == NULL || file == NULL) {
printf("params error!\n");
return -1;
}
fp = fopen(file, "r");
if (fp == NULL) {
printf("file %s not exit!\n", file);
return -1;
}
memset(&item, 0, sizeof(item_t));
while (fgets(line, MAX_READ_LINE_NUM - 1, fp)) {
if (!get_item_from_line(line, &item)) {
if (item.key != NULL && item.value != NULL) {
if (!strcmp(item.key, key)) {
strcpy(value, item.value);
break;
}
}
free_item_space(&item);
}
}
free_item_space(&item);
fclose(fp);
fp = NULL;
return 0;
}
int file_to_memory(const char *file, item_t * items, int items_num)
{
FILE *fp = NULL;
int i = 0, j = 0;
char line[MAX_READ_LINE_NUM];
fp = fopen(file, "r");
if (fp == NULL) {
printf("file %s not exit!\n", file);
return -1;
}
memset(items, 0, (items_num * sizeof(item_t)));
while (fgets(line, MAX_READ_LINE_NUM - 1, fp)) {
if (i >= MAX_ITEMS_NUM) {
printf("too much items,only support 100 items!\n");
return MAX_ITEMS_NUM;
}
if (!get_item_from_line(line, &items[i])) {
i++;
}
}
for (j < 0; j < i + 1; j++) {
if (items[j].comment == NULL && items[j].key == NULL
&& items[j].value == NULL)
break;
}
fclose(fp);
fp = NULL;
return j;
}
