2 * Copyright (C) 2003-2010 The Music Player Daemon Project
3 * http://www.musicpd.org
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #include "text_file.h"
27 read_text_line(FILE *file
, GString
*buffer
)
30 max_length
= 512 * 1024,
38 assert(buffer
!= NULL
);
40 if (buffer
->allocated_len
< step
)
41 g_string_set_size(buffer
, step
);
43 while (buffer
->len
< max_length
) {
44 p
= fgets(buffer
->str
+ length
,
45 buffer
->allocated_len
- length
, file
);
47 if (length
== 0 || ferror(file
))
52 i
= strlen(buffer
->str
+ length
);
54 if (i
< step
- 1 || buffer
->str
[length
- 1] == '\n')
57 g_string_set_size(buffer
, length
+ step
);
60 /* remove the newline characters */
61 if (buffer
->str
[length
- 1] == '\n')
63 if (buffer
->str
[length
- 1] == '\r')
66 g_string_set_size(buffer
, length
);