1993/1014/port/devmnt.c (diff list | history)

1993/1011/sys/src/9/port/devmnt.c:44,50 – 1993/1014/sys/src/9/port/devmnt.c:44,50 (short | long | prev | next)
1992/0320		void mntpntfree(Mnt*);
1992/0825		void mntqrm(Mnt*, Mntrpc*);
1993/0501		Mntrpc* mntralloc(Chan*);
1992/0825		long mntrdwr(int , Chan*, void*,long , ulong);
1993/1014		long mntrdwr(int , Mnt*, Chan*, void*,long , ulong);
1992/0825		void mntrpcread(Mnt*, Mntrpc*); void mountio(Mnt*, Mntrpc*); void mountmux(Mnt*, Mntrpc*);
1993/1011/sys/src/9/port/devmnt.c:83,89 – 1993/1014/sys/src/9/port/devmnt.c:83,89
1990/0227		struct bogus{ Chan *chan; char *spec;
1993/0501		char recov;
1993/1014		int flag;
1990/0227		}bogus;
1991/0911		bogus = *((struct bogus *)muxattach);
1993/1011/sys/src/9/port/devmnt.c:133,139 – 1993/1014/sys/src/9/port/devmnt.c:133,139
1992/0620		m->c = c;
1991/1011		m->c->flag |= CMSG;
1993/0501		m->blocksize = MAXFDATA; /**/ m->recov = bogus.recov;
1993/1014		m->flags = bogus.flags;
1991/0911		switch(devchar[m->c->type]) { default:
1993/1011/sys/src/9/port/devmnt.c:302,314 – 1993/1014/sys/src/9/port/devmnt.c:302,307
1993/0501		op = c->path; c->path = ptenter(&m->tree, op, name);
1993/0808		/* ASSERT do not remove */
1993/0501		if(op->ref == 0) { char buf[128]; ptpath(op, buf, sizeof(buf)); print("PATH: '%s' walking %s\n", op, name); }
1993/0808
1993/0501		decref(op);
1991/0911
1990/0227		poperror();
1993/1011/sys/src/9/port/devmnt.c:488,500 – 1993/1014/sys/src/9/port/devmnt.c:481,509
1990/0227		long
1991/0411		mntread(Chan *c, void *buf, long n, ulong offset)
1990/0227		{
1993/1014		int nc;
1991/0911		uchar *p, *e;
1990/0227
1991/0911		n = mntrdwr(Tread, c, buf, n, offset);
1993/1014		m = mntchk(c); nc = 0; if((m->flags&MCACHE) && !isdir(c)) { nc = cread(c, buf, n, offset); if(nc == n) return n; buf = (uchar*)buf+nc; offset += nc; n -= nc; } n = mntrdwr(Tread, m, c, buf, n, offset);
1991/0911		if(c->qid.path & CHDIR) for(p = (uchar*)buf, e = &p[n]; p < e; p += DIRLEN) mntdirfix(p, c);
1993/1014		if(nc != 0) cupdate(c, buf, n, offset);
1990/0227		return n; }
1993/1011/sys/src/9/port/devmnt.c:501,518 – 1993/1014/sys/src/9/port/devmnt.c:510,526
1990/0227		long
1991/0411		mntwrite(Chan *c, void *buf, long n, ulong offset)
1990/0227		{
1991/0911		return mntrdwr(Twrite, c, buf, n, offset);
1993/1014		m = mntchk(c); return mntrdwr(Twrite, m, c, buf, n, offset);
1990/0227		}
1991/0911		long mntrdwr(int type, Chan *c, void *buf, long n, ulong offset)
1993/1014		mntrdwr(int type, Mnt *m, Chan *c, void *buf, long n, ulong offset)
1990/0227		{ Mnt *m;
1991/0911		Mntrpc *r; char *uba;
1992/0825		ulong cnt, nr;
1990/0227
1991/0911		m = mntchk(c); uba = buf;
1993/0907		cnt = 0; for(;;) {
1993/1011/sys/src/9/port/devmnt.c:553,559 – 1993/1014/sys/src/9/port/devmnt.c:561,567
1992/0613		r->reply.type = 4;
1992/0620
1993/0501		while(waserror()) { if(m->recov == 0)
1993/1014		if((m->flags & MRECOV) == 0)
1993/0501		nexterror(); mntrecover(m, r); }