63 lines
969 B
C
63 lines
969 B
C
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#include <u.h>
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#include <libc.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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dirmodefmt(Fmt *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(f->args, 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 if(m & DMAUTH)
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buf[0]='A';
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else if(m & DMDEVICE)
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buf[0] = 'D';
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else if(m & DMSOCKET)
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buf[0] = 'S';
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else if(m & DMNAMEDPIPE)
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buf[0] = 'P';
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else
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buf[0]='-';
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/*
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* It's a little weird to have DMSYMLINK conflict with DMEXCL
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* here, but since you can have symlinks to any of the above
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* things, this is a better display. Especially since we don't do
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* DMEXCL on any of the supported systems.
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*/
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if(m & DMEXCL)
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buf[1]='l';
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else if(m & DMSYMLINK)
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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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return fmtstrcpy(f, buf);
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}
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