1 /* vi: set sw=4 ts=4: */
5 * Copyright (C) 2005, 2006 Rob Landley <rob@landley.net>
6 * Copyright (C) 2004 Erik Andersen <andersen@codepoet.org>
7 * Copyright (C) 2001 Matt Krai
9 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
16 /* get_line_from_file() - This function reads an entire line from a text file,
17 * up to a newline or NUL byte. It returns a malloc'ed char * which must be
18 * stored and free'ed by the caller. If end is null '\n' isn't considered
19 * and of line. If end isn't null, length of the chunk read is stored in it. */
21 char *bb_get_chunk_from_file(FILE *file, int *end)
28 while ((ch = getc(file)) != EOF) {
29 /* grow the line buffer as necessary */
30 if (idx > linebufsz - 2) {
31 linebuf = xrealloc(linebuf, linebufsz += 80);
33 linebuf[idx++] = (char)ch;
34 if (!ch || (end && ch == '\n')) break;
47 /* Get line, including trailing /n if any */
48 char *bb_get_line_from_file(FILE *file)
51 return bb_get_chunk_from_file(file, &i);
54 /* Get line. Remove trailing /n */
55 char *bb_get_chomped_line_from_file(FILE *file)
58 char *c=bb_get_chunk_from_file(file, &i);