diff options
| -rw-r--r-- | include/libft_io.h | 10 | ||||
| -rw-r--r-- | src/io/ft_getfile.c | 37 |
2 files changed, 45 insertions, 2 deletions
diff --git a/include/libft_io.h b/include/libft_io.h index e59d70c..ce3c632 100644 --- a/include/libft_io.h +++ b/include/libft_io.h @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/01/31 10:35:43 by cacharle #+# #+# */ -/* Updated: 2020/05/09 11:16:36 by charles ### ########.fr */ +/* Updated: 2020/05/11 09:57:42 by charles ### ########.fr */ /* */ /* ************************************************************************** */ @@ -29,8 +29,14 @@ void ft_putnbr_fd(int n, int fd); char ft_getchar(void); +# ifndef FT_GETFILE_BUFFER_SIZE +# define FT_GETFILE_BUFFER_SIZE 64 +# endif + +char *ft_getfile(int fd); + # ifndef FT_GETLINE_BUFFER_SIZE -# define FT_GETLINE_BUFFER_SIZE 32 +# define FT_GETLINE_BUFFER_SIZE 64 # endif # define FT_LINE 1 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 <charles.cabergs@gmail.com> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* 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); +} |