gnot/devdup.c (diff list | history)

1990/03091/sys/src/9/gnot/devdup.c:20,26 – 1990/11211/sys/src/9/gnot/devdup.c:20,26 (short | long)
1990/03091		if((f=u->fd[s]) == 0) return 0; sprint(buf, "%ld", s); devdir(c, s, buf, 0, perm[f->mode&3], dp);
1990/11211		devdir(c, (Qid){s, 0}, buf, 0, perm[f->mode&3], dp);
1990/03091		return 1; }
1990/03091/sys/src/9/gnot/devdup.c:63,78 – 1990/11211/sys/src/9/gnot/devdup.c:63,78
1990/03091		{ Chan *f; if(c->qid == CHDIR){
1990/11211		if(c->qid.path == CHDIR){
1990/03091		if(omode != 0) error(0, Eisdir);
1990/11211		error(Eisdir);
1990/03091		c->mode = 0; c->flag |= COPEN; c->offset = 0; return c; } fdtochan(c->qid, openmode(omode)); /* error check only */ f = u->fd[c->qid];
1990/11211		fdtochan(c->qid.path, openmode(omode)); /* error check only */ f = u->fd[c->qid.path];
1990/03091		close(c); incref(f); return f;
1990/03091/sys/src/9/gnot/devdup.c:81,99 – 1990/11211/sys/src/9/gnot/devdup.c:81,99
1990/03091		void dupcreate(Chan *c, char *name, int omode, ulong perm) { error(0, Eperm);
1990/11211		error(Eperm);
1990/03091		} void dupremove(Chan *c) { error(0, Eperm);
1990/11211		error(Eperm);
1990/03091		} void dupwstat(Chan *c, char *dp) { error(0, Egreg);
1990/11211		error(Egreg);
1990/03091		} void
1990/03091/sys/src/9/gnot/devdup.c:106,112 – 1990/11211/sys/src/9/gnot/devdup.c:106,112
1990/03091		{ char *a = va; if(c->qid != CHDIR)
1990/11211		if(c->qid.path != CHDIR)
1990/03091		panic("dupread"); return devdirread(c, a, n, (Dirtab *)0, 0L, dupgen); }
1990/03091/sys/src/9/gnot/devdup.c:115,130 – 1990/11211/sys/src/9/gnot/devdup.c:115,118
1990/03091		dupwrite(Chan *c, void *va, long n) { panic("dupwrite"); }                  void duperrstr(Error *e, char *buf) { rooterrstr(e, buf); }                  void dupuserstr(Error *e, char *buf) { consuserstr(e, buf); }
1990/11211/sys/src/9/gnot/devdup.c:1,118 – 1990/1210/sys/src/9/gnot/devdup.c:0 (short | long)
Deleted. rsc Mon Mar 7 10:21:39 2005
1990/03091		#include "u.h" #include "lib.h" #include "mem.h" #include "dat.h" #include "fns.h" #include "errno.h"                  #include "devtab.h"                                   int dupgen(Chan *c, Dirtab *tab, int ntab, int s, Dir *dp) { char buf[8]; Chan *f; static int perm[] = { 0400, 0200, 0600, 0 };                  if(s >= NFD) return -1; if((f=u->fd[s]) == 0) return 0; sprint(buf, "%ld", s);
1990/11211		devdir(c, (Qid){s, 0}, buf, 0, perm[f->mode&3], dp);
1990/03091		return 1; }                  void dupinit(void) { }                  void dupreset(void) { }                  Chan * dupattach(char *spec) { return devattach('d', spec); }                  Chan * dupclone(Chan *c, Chan *nc) { return devclone(c, nc); }                  int dupwalk(Chan *c, char *name) { return devwalk(c, name, (Dirtab *)0, 0, dupgen); }                  void dupstat(Chan *c, char *db) { devstat(c, db, (Dirtab *)0, 0L, dupgen); }                  Chan * dupopen(Chan *c, int omode) { Chan *f;
1990/11211		if(c->qid.path == CHDIR){
1990/03091		if(omode != 0)
1990/11211		error(Eisdir);
1990/03091		c->mode = 0; c->flag |= COPEN; c->offset = 0; return c; }
1990/11211		fdtochan(c->qid.path, openmode(omode)); /* error check only */ f = u->fd[c->qid.path];
1990/03091		close(c); incref(f); return f; }                  void dupcreate(Chan *c, char *name, int omode, ulong perm) {
1990/11211		error(Eperm);
1990/03091		}                  void dupremove(Chan *c) {
1990/11211		error(Eperm);
1990/03091		}                  void dupwstat(Chan *c, char *dp) {
1990/11211		error(Egreg);
1990/03091		}                  void dupclose(Chan *c) { }                  long dupread(Chan *c, void *va, long n) { char *a = va;
1990/11211		if(c->qid.path != CHDIR)
1990/03091		panic("dupread"); return devdirread(c, a, n, (Dirtab *)0, 0L, dupgen); }                  long dupwrite(Chan *c, void *va, long n) { panic("dupwrite"); }