mirror of
https://github.com/9fans/plan9port.git
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84 lines
1.2 KiB
C
84 lines
1.2 KiB
C
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#include "u.h"
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#include "libc.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <pwd.h>
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#include <grp.h>
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static void
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statconv(Dir *dir, struct stat *s)
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{
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struct passwd *p;
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struct group *g;
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ulong q;
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p = getpwuid(s->st_uid);
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if (p)
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strncpy(dir->uid, p->pw_name, NAMELEN);
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g = getgrgid(s->st_gid);
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if (g)
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strncpy(dir->gid, g->gr_name, NAMELEN);
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q = 0;
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if(S_ISDIR(s->st_mode))
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q = CHDIR;
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q |= s->st_ino & 0x00FFFFFFUL;
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dir->qid.path = q;
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dir->qid.vers = s->st_mtime;
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dir->mode = (dir->qid.path&CHDIR)|(s->st_mode&0777);
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dir->atime = s->st_atime;
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dir->mtime = s->st_mtime;
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dir->length = s->st_size;
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dir->dev = s->st_dev;
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dir->type = 'M';
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if(S_ISFIFO(s->st_mode))
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dir->type = '|';
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}
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int
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dirfstat(int fd, Dir *d)
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{
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struct stat sbuf;
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if(fstat(fd, &sbuf) < 0)
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return -1;
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statconv(d, &sbuf);
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return 0;
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}
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static char *
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lelem(char *path)
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{
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char *pr;
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pr = utfrrune(path, '/');
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if(pr)
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pr++;
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else
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pr = path;
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return pr;
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}
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int
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dirstat(char *f, Dir *d)
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{
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struct stat sbuf;
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if(stat(f, &sbuf) < 0)
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return -1;
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statconv(d, &sbuf);
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strncpy(d->name, lelem(f), NAMELEN);
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return 0;
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}
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int
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dirfwstat(int fd, Dir *d)
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{
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return -1;
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}
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int
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dirwstat(char *name, Dir *d)
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{
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return -1;
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}
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