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WebSVN – planix.SVN – Blame – /os/branches/feature_tlsv12/sys/src/cmd/unix/u9fs/dirmodeconv.c – Rev 2

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#include <plan9.h>
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#include <fcall.h>
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static char *modes[] =
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{
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	"---",
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	"--x",
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	"-w-",
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	"-wx",
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	"r--",
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	"r-x",
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	"rw-",
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	"rwx",
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};
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static void
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rwx(long m, char *s)
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{
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	strncpy(s, modes[m], 3);
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}
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int
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dirmodeconv(va_list *arg, Fconv *f)
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{
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	static char buf[16];
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	ulong m;
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	m = va_arg(*arg, ulong);
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	if(m & DMDIR)
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		buf[0]='d';
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	else if(m & DMAPPEND)
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		buf[0]='a';
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	else
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		buf[0]='-';
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	if(m & DMEXCL)
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		buf[1]='l';
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	else
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		buf[1]='-';
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	rwx((m>>6)&7, buf+2);
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	rwx((m>>3)&7, buf+5);
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	rwx((m>>0)&7, buf+8);
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	buf[11] = 0;
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	strconv(buf, f);
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	return 0;
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}