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Various additions and fixes.

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This commit is contained in:
rsc 2003-11-23 18:12:54 +00:00
parent 74f990ad84
commit fd04aacee1
57 changed files with 2176 additions and 159 deletions
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99
src/lib9/dirstat.c
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@ -1,83 +1,28 @@
#include "u.h"
#include "libc.h"
#include <sys/types.h>
#include <u.h>
#define NOPLAN9DEFINES
#include <libc.h>
#include <sys/stat.h>
#include <pwd.h>
#include <grp.h>
static void
statconv(Dir *dir, struct stat *s)
extern int _p9dir(struct stat*, char*, Dir*, char**, char*);
Dir*
dirstat(char *file)
{
struct passwd *p;
struct group *g;
ulong q;
struct stat st;
int nstr;
Dir *d;
char *str;
p = getpwuid(s->st_uid);
if (p)
strncpy(dir->uid, p->pw_name, NAMELEN);
g = getgrgid(s->st_gid);
if (g)
strncpy(dir->gid, g->gr_name, NAMELEN);
q = 0;
if(S_ISDIR(s->st_mode))
q = CHDIR;
q |= s->st_ino & 0x00FFFFFFUL;
dir->qid.path = q;
dir->qid.vers = s->st_mtime;
dir->mode = (dir->qid.path&CHDIR)|(s->st_mode&0777);
dir->atime = s->st_atime;
dir->mtime = s->st_mtime;
dir->length = s->st_size;
dir->dev = s->st_dev;
dir->type = 'M';
if(S_ISFIFO(s->st_mode))
dir->type = '|';
if(stat(file, &st) < 0)
return nil;
nstr = _p9dir(&st, file, nil, nil, nil);
d = mallocz(sizeof(Dir)+nstr, 1);
if(d == nil)
return nil;
str = (char*)&d[1];
_p9dir(&st, file, d, &str, str+nstr);
return d;
}
int
dirfstat(int fd, Dir *d)
{
struct stat sbuf;
if(fstat(fd, &sbuf) < 0)
return -1;
statconv(d, &sbuf);
return 0;
}
static char *
lelem(char *path)
{
char *pr;
pr = utfrrune(path, '/');
if(pr)
pr++;
else
pr = path;
return pr;
}
int
dirstat(char *f, Dir *d)
{
struct stat sbuf;
if(stat(f, &sbuf) < 0)
return -1;
statconv(d, &sbuf);
strncpy(d->name, lelem(f), NAMELEN);
return 0;
}
int
dirfwstat(int fd, Dir *d)
{
return -1;
}
int
dirwstat(char *name, Dir *d)
{
return -1;
}