blob: 9ccf8fa836e6a700fec502d57494b72b8f2ac5ae [file] [log] [blame]
#include <common.h>
#include <xfuncs.h>
#include <malloc.h>
#include <stringlist.h>
int string_list_add(struct string_list *sl, char *str)
{
struct string_list *new;
new = xmalloc(sizeof(struct string_list) + strlen(str) + 1);
strcpy(new->str, str);
list_add_tail(&new->list, &sl->list);
return 0;
}
void string_list_print_by_column(struct string_list *sl)
{
int len = 0, num, i;
struct string_list *entry;
list_for_each_entry(entry, &sl->list, list) {
int l = strlen(entry->str) + 4;
if (l > len)
len = l;
}
if (!len)
return;
num = 80 / (len + 1);
if (len == 0)
len = 1;
i = 0;
list_for_each_entry(entry, &sl->list, list) {
if (!(++i % num))
printf("%s\n", entry->str);
else
printf("%-*s", len, entry->str);
}
if (i % num)
printf("\n");
}