diff options
| -rw-r--r-- | toys/posix/file.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/toys/posix/file.c b/toys/posix/file.c index 9958d044..2f1e95ba 100644 --- a/toys/posix/file.c +++ b/toys/posix/file.c @@ -251,7 +251,26 @@ static void do_regular_file(int fd, char *name, struct stat *sb) } else if (len>4 && strstart(&s, "BZh") && isdigit(*s)) xprintf("bzip2 compressed data, block size = %c00k\n", *s); else if (len>10 && strstart(&s, "\x1f\x8b")) xputs("gzip compressed data"); - else { + else if (len>32 && !memcmp(s+1, "\xfa\xed\xfe", 3)) { + int bit = s[0]=='\xce'?32:64; + char *what; + + xprintf("Mach-O %d-bit ", bit); + + if (s[4] == 7) what = (bit==32)?"x86":"x86-"; + else if (s[4] == 12) what = "arm"; + else if (s[4] == 18) what = "ppc"; + else what = NULL; + if (what) xprintf("%s%s ", what, (bit==32)?"":"64"); + else xprintf("(bad arch %d) ", s[4]); + + if (s[12] == 1) what = "object"; + else if (s[12] == 2) what = "executable"; + else if (s[12] == 6) what = "shared library"; + else what = NULL; + if (what) xprintf("%s\n", what); + else xprintf("(bad type %d)\n", s[9]); + } else { char *what = 0; int i, bytes; |