diff options
Diffstat (limited to 'get_next_line.c')
| -rw-r--r-- | get_next_line.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/get_next_line.c b/get_next_line.c index 879dd0a..d09ab9e 100644 --- a/get_next_line.c +++ b/get_next_line.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2019/10/19 09:08:36 by cacharle #+# #+# */ -/* Updated: 2019/10/24 10:55:30 by cacharle ### ########.fr */ +/* Updated: 2019/10/27 19:06:04 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -33,14 +33,13 @@ ** return END_OF_FILE */ -int real_get_next_line(int fd, char **line, int ret, int split_at) +int real_get_next_line(int fd, char **line, int ret) { + int split_at; t_bool had_rest; char buf[BUFFER_SIZE + 1]; static char rest[OPEN_MAX][BUFFER_SIZE + 1] = {{0}}; - if (fd < 0 || fd > OPEN_MAX || line == NULL || BUFFER_SIZE < 0) - return (ERROR); if ((had_rest = put_rest(line, rest[fd])) == -1) return (LINE_READ); while (rest[fd][0] == '\0' && (ret = read(fd, buf, BUFFER_SIZE)) > 0) @@ -58,17 +57,24 @@ int real_get_next_line(int fd, char **line, int ret, int split_at) } if (had_rest) return (LINE_READ); + free(*line); + *line = NULL; return (ret == -1 ? ERROR : END_OF_FILE); } int get_next_line(int fd, char **line) { - int ret; - int split_at; + int ret; - split_at = -1; ret = 0; - return (real_get_next_line(fd, line, ret, split_at)); + if (fd < 0 || fd > OPEN_MAX || line == NULL || BUFFER_SIZE < 0) + return (ERROR); + if (BUFFER_SIZE == 0) + { + *line = NULL; + return (LINE_READ); + } + return (real_get_next_line(fd, line, ret)); } int put_rest(char **line, char *rest) |