1990/11211/port/devsrv.c (diff list | history)

1990/1121/sys/src/9/port/devsrv.c:45,51 – 1990/11211/sys/src/9/port/devsrv.c:45,51 (short | long | prev | next)
1990/1110		e = calloc(1, sizeof(Entry));
1990/1002		e->dir.atime = e->dir.mtime = seconds(); lock(&qidlock); /* for qid allocation */ e->dir.qid = mode | nextqid++;
1990/11211		e->dir.qid = (Qid){mode|nextqid++, 0};
1990/1002		unlock(&qidlock); return e; }
1990/1121/sys/src/9/port/devsrv.c:97,105 – 1990/11211/sys/src/9/port/devsrv.c:97,103
1990/1002		unlock(dir); }
1990/1110		if(e==0){
1990/1002		u->error.code = Enonexist; u->error.type = 0; u->error.dev = 0;
1990/11211		strncpy(u->error, errstrtab[Enonexist], NAMELEN);
1990/1002		return 0; } c->qid = e->dir.qid;
1990/1121/sys/src/9/port/devsrv.c:122,130 – 1990/11211/sys/src/9/port/devsrv.c:120,128
1990/1110		Entry *e;
1990/0227		Chan *f;
1990/1110		if(c->qid & CHDIR){
1990/11211		if(c->qid.path & CHDIR){
1990/1110		if(omode != OREAD)
1990/0227		error(0, Eisdir);
1990/11211		error(Eisdir);
1990/0227		c->mode = omode; c->flag |= COPEN; c->offset = 0;
1990/1121/sys/src/9/port/devsrv.c:131,143 – 1990/11211/sys/src/9/port/devsrv.c:129,141
1990/0227		return c; }
1990/1110		if((e=c->aux) == 0) error(0, Egreg);
1990/11211		error(Egreg);
1990/1110		if((f=e->chan) == 0)
1990/0227		error(0, Eshutdown);
1990/11211		error(Eshutdown);
1990/1110		if(omode & OTRUNC)
1990/0227		error(0, Eperm);
1990/11211		error(Eperm);
1990/1110		if(omode!=f->mode && f->mode!=ORDWR)
1990/0227		error(0, Eperm);
1990/11211		error(Eperm);
1990/0227		close(c); incref(f); return f;
1990/1121/sys/src/9/port/devsrv.c:157,168 – 1990/11211/sys/src/9/port/devsrv.c:155,166
1990/0227		}
1990/1110		for(e=parent->entries; e; e=e->next) if(strcmp(name, e->dir.name) == 0)
1990/0227		error(0, Einuse);
1990/11211		error(Einuse);
1990/1110		e = srvalloc(perm & CHDIR);
1990/1002		e->parent = parent; strcpy(e->dir.name, name); e->dir.mode = perm & parent->dir.mode; e->dir.gid = parent->dir.gid;
1990/11211		strcpy(e->dir.gid, parent->dir.gid);
1990/1110		if(e->next = parent->entries) /* assign = */
1990/1002		e->next->back = &e->next;
1990/1110		e->back = &parent->entries;
1990/1121/sys/src/9/port/devsrv.c:183,189 – 1990/11211/sys/src/9/port/devsrv.c:181,187
1990/0227
1990/1110		e = c->aux; if(e->parent == 0)
1990/0227		error(0, Eperm);
1990/11211		error(Eperm);
1990/1002		lock(e->parent);
1990/1110		if(waserror()){
1990/1002		unlock(e->parent);
1990/1121/sys/src/9/port/devsrv.c:191,200 – 1990/11211/sys/src/9/port/devsrv.c:189,198
1990/0227		}
1990/1110		if(e->dir.mode & CHDIR){
1990/1002		if (e->entries != 0) error(0, Eperm);
1990/11211		error(Eperm);
1990/1110		}else{ if(e->chan == 0)
1990/1002		error(0, Eshutdown);
1990/11211		error(Eshutdown);
1990/1002		close(e->chan); }
1990/1110		if(*e->back = e->next) /* assign = */
1990/1121/sys/src/9/port/devsrv.c:207,213 – 1990/11211/sys/src/9/port/devsrv.c:205,211
1990/0227		void srvwstat(Chan *c, char *dp) { error(0, Egreg);
1990/11211		error(Egreg);
1990/0227		} void
1990/1121/sys/src/9/port/devsrv.c:244,250 – 1990/11211/sys/src/9/port/devsrv.c:242,248
1990/1110		if(n <= 0)
1990/1002		return 0;
1990/1110		if(offset%DIRLEN || n%DIRLEN) error(0, Ebaddirread);
1990/11211		error(Ebaddirread);
1990/1002		lock(dir);
1990/1110		for(e=dir->entries; e; e=e->next) if(offset <= 0){
1990/1121/sys/src/9/port/devsrv.c:274,282 – 1990/11211/sys/src/9/port/devsrv.c:272,280
1990/1002		nexterror(); }
1990/1110		if(e->chan)
1990/0227		error(0, Egreg);
1990/11211		error(Egreg);
1990/1110		if(n >= sizeof buf)
1990/0227		error(0, Egreg);
1990/11211		error(Egreg);
1990/0227		memcpy(buf, va, n); /* so we can NUL-terminate */ buf[n] = 0; fd = strtoul(buf, 0, 0);
1990/1121/sys/src/9/port/devsrv.c:286,301 – 1990/11211/sys/src/9/port/devsrv.c:284,287
1990/1002		unlock(e); poperror();
1990/0227		return n; }                  void srverrstr(Error *e, char *buf) { rooterrstr(e, buf); }                  void srvuserstr(Error *e, char *buf) { consuserstr(e, buf); }