From e60683a0d553b6488c564863f4e48954944fb0f8 Mon Sep 17 00:00:00 2001 From: bigbiff bigbiff Date: Fri, 22 Feb 2013 20:55:50 -0500 Subject: use libblkid to get filesystem type we can now use libblkid to detect exfat --- libblkid/carefulputc.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 libblkid/carefulputc.h (limited to 'libblkid/carefulputc.h') diff --git a/libblkid/carefulputc.h b/libblkid/carefulputc.h new file mode 100644 index 000000000..2d857ebb0 --- /dev/null +++ b/libblkid/carefulputc.h @@ -0,0 +1,29 @@ +#ifndef _CAREFUULPUTC_H +#define _CAREFUULPUTC_H + +/* putc() for use in write and wall (that sometimes are sgid tty) */ +/* Avoid control characters in our locale, and also ASCII control characters. + Note that the locale of the recipient is unknown. */ +#include +#include + +#define iso8859x_iscntrl(c) \ + (((c) & 0x7f) < 0x20 || (c) == 0x7f) + +static inline int carefulputc(int c, FILE *fp) { + int ret; + + if (c == '\007' || c == '\t' || c == '\r' || c == '\n' || + (!iso8859x_iscntrl(c) && (isprint(c) || isspace(c)))) + ret = putc(c, fp); + else if ((c & 0x80) || !isprint(c^0x40)) + ret = fprintf(fp, "\\%3o", (unsigned char) c); + else { + ret = putc('^', fp); + if (ret != EOF) + ret = putc(c^0x40, fp); + } + return (ret < 0) ? EOF : 0; +} + +#endif /* _CAREFUULPUTC_H */ -- cgit v1.2.3