31 lines
655 B
C
31 lines
655 B
C
/* See LICENSE file for copyright and license details. */
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "../text.h"
|
|
#include "../util.h"
|
|
|
|
void
|
|
getlines(FILE *fp, struct linebuf *b)
|
|
{
|
|
char *line = NULL, **nline;
|
|
size_t size = 0;
|
|
size_t linelen;
|
|
|
|
while(afgets(&line, &size, fp)) {
|
|
if(++b->nlines > b->capacity) {
|
|
b->capacity += 512;
|
|
nline = realloc(b->lines, b->capacity * sizeof(*b->lines));
|
|
if(nline == NULL)
|
|
eprintf("realloc:");
|
|
b->lines = nline;
|
|
}
|
|
if(!(b->lines[b->nlines-1] = malloc((linelen = strlen(line)+1))))
|
|
eprintf("malloc:");
|
|
memcpy(b->lines[b->nlines-1], line, linelen);
|
|
}
|
|
free(line);
|
|
}
|
|
|