From a4b9cda7d6733f2b077f8586e3b3e69351e7dfba Mon Sep 17 00:00:00 2001 From: Charles Date: Mon, 11 May 2020 10:54:58 +0200 Subject: Added ft_getfile --- src/io/ft_getfile.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 src/io/ft_getfile.c (limited to 'src') diff --git a/src/io/ft_getfile.c b/src/io/ft_getfile.c new file mode 100644 index 0000000..891ea51 --- /dev/null +++ b/src/io/ft_getfile.c @@ -0,0 +1,37 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_getfile.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: charles +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2020/05/11 09:52:32 by charles #+# #+# */ +/* Updated: 2020/05/11 10:15:12 by charles ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft_io.h" + +char *ft_getfile(int fd) +{ + char *s; + char buf[FT_GETFILE_BUFFER_SIZE + 1]; + int ret; + + if (fd < 0 || fd > OPEN_MAX) + return (NULL); + if ((s = ft_strdup("")) == NULL) + return (NULL); + while ((ret = read(fd, buf, FT_GETFILE_BUFFER_SIZE)) > 0) + { + buf[ret] = '\0'; + if ((s = ft_strjoinf(s, buf, FT_STRJOINF_FST)) == NULL) + return (NULL); + } + if (ret == -1) + { + free(s); + return (NULL); + } + return (s); +} -- cgit