diff options
Diffstat (limited to 'c02/ex11')
| -rw-r--r-- | c02/ex11/ft_putstr_non_printable.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/c02/ex11/ft_putstr_non_printable.c b/c02/ex11/ft_putstr_non_printable.c new file mode 100644 index 0000000..0171464 --- /dev/null +++ b/c02/ex11/ft_putstr_non_printable.c @@ -0,0 +1,42 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_putstr_non_printable.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <charles.cabergs@gmail.com> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/07/04 16:46:03 by cacharle #+# #+# */ +/* Updated: 2019/07/04 21:53:48 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include <unistd.h> + +void ft_putchar(char c) +{ + write(1, &c, 1); +} + +void ft_putstr_non_printable(char *str) +{ + unsigned char tmp; + unsigned char *cursor; + char *hex_symbols; + + hex_symbols = "0123456789abcdef"; + cursor = str; + while (*cursor != '\0') + { + if (*cursor >= ' ' && *cursor <= '~') + write(1, cursor, 1); + else + { + ft_putchar('\\'); + tmp = *cursor / 16; + ft_putchar(hex_symbols[tmp]); + tmp = *cursor % 16; + ft_putchar(hex_symbols[tmp]); + } + cursor++; + } +} |