2001/0527/port/devroot.c (diff list | history)

2001/0503/sys/src/9/port/devroot.c:14,40 – 2001/0527/sys/src/9/port/devroot.c:14,26 (short | long | prev | next)
1991/1206		extern ulong bootlen;
1992/0902		extern uchar bootcode[];
1991/0214
1999/1105		Dirtab rootdir[Nfiles];
2001/0527		Dirtab rootdir[Nfiles] = { ".", {Qdir, 0, QTDIR}, 0, DMDIR|0555, };
1990/0227
1993/0724		static uchar *rootdata[Nfiles];
1999/1105		static int nroot = 0;
2001/0527		static int nroot = 1;
1993/0724
1993/0501		typedef struct Recover Recover; struct Recover { int len; char *req; Recover *next; };
1998/0512		struct
1993/0501		{ Lock; QLock; Rendez; Recover *q; }reclist;
1993/0724		/* * add a root file */
2001/0503/sys/src/9/port/devroot.c:50,58 – 2001/0527/sys/src/9/port/devroot.c:36,46
1993/0724		strcpy(d->name, name); d->length = len;
1999/0731		d->perm = perm;
2001/0527		d->qid.type = 0; d->qid.vers = 0;
1993/0724		d->qid.path = nroot+1;
1999/0731		if(perm & CHDIR) d->qid.path |= CHDIR;
2001/0527		if(perm & DMDIR) d->qid.type |= QTDIR;
1993/0724		nroot++;
1991/0615		}
2001/0503/sys/src/9/port/devroot.c:71,77 – 2001/0527/sys/src/9/port/devroot.c:59,65
1997/0327		static void
1999/0729		addrootdir(char *name) {
1999/0803		addroot(name, nil, 0, CHDIR|0555);
2001/0527		addroot(name, nil, 0, DMDIR|0555);
1999/0729		} static void
2001/0503/sys/src/9/port/devroot.c:80,85 – 2001/0527/sys/src/9/port/devroot.c:68,74
1999/0731		addrootdir("bin"); addrootdir("dev"); addrootdir("env");
2001/0527		addrootdir("fd");
1999/0731		addrootdir("net"); addrootdir("net.alt");
2000/0223		addrootdir("proc");
2001/0503/sys/src/9/port/devroot.c:95,122 – 2001/0527/sys/src/9/port/devroot.c:84,105
1990/0227		return devattach('/', spec); }
1998/0512		static int
1990/0227		rootwalk(Chan *c, char *name)
2001/0527		static Walkqid* rootwalk(Chan *c, Chan *nc, char **name, int nname)
1990/0227		{
1991/1206		if(strcmp(name, "..") == 0) { c->qid.path = Qdir|CHDIR; return 1; }
1992/0225		if((c->qid.path & ~CHDIR) != Qdir)
1992/0226		return 0;
1993/0724		return devwalk(c, name, rootdir, nroot, devgen);
2001/0527		return devwalk(c, nc, name, nname, rootdir, nroot, devgen);
1990/0227		}
1998/0512		static void
1990/0227		rootstat(Chan *c, char *dp)
2001/0527		static int rootstat(Chan *c, uchar *dp, int n)
1990/0227		{
1993/0724		devstat(c, dp, rootdir, nroot, devgen);
2001/0527		return devstat(c, dp, n, rootdir, nroot, devgen);
1990/0227		}
1997/0327		static Chan*
1990/0227		rootopen(Chan *c, int omode) {
1993/0501		switch(c->qid.path & ~CHDIR) {
2001/0527		switch((ulong)c->qid.path) {
1993/0501		default: break; }
2001/0503/sys/src/9/port/devroot.c:132,143 – 2001/0527/sys/src/9/port/devroot.c:115,120
1990/0227		{ }
1997/0327		static int
1995/0804		rdrdy(void*)
1993/0501		{ return reclist.q != 0; }
1998/0512		static long
1998/0319		rootread(Chan *c, void *buf, long n, vlong off)
1990/0227		{
2001/0503/sys/src/9/port/devroot.c:146,152 – 2001/0527/sys/src/9/port/devroot.c:123,129
1993/0724		uchar *data;
1998/0319		ulong offset = off;
1990/0227
1993/0724		t = c->qid.path & ~CHDIR;
2001/0527		t = c->qid.path;
1993/0724		switch(t){
1990/0227		case Qdir:
1993/0724		return devdirread(c, buf, n, rootdir, nroot, devgen);
2001/0503/sys/src/9/port/devroot.c:165,171 – 2001/0527/sys/src/9/port/devroot.c:142,148
1998/0512		static long
1999/1230		rootwrite(Chan *c, void*, long, vlong)
1990/0227		{
1993/0501		switch(c->qid.path & ~CHDIR){
2001/0527		switch((ulong)c->qid.path){
1993/0501		default: error(Egreg); }
2001/0503/sys/src/9/port/devroot.c:179,185 – 2001/0527/sys/src/9/port/devroot.c:156,161
1997/0327		rootreset, devinit, rootattach, devclone, rootwalk, rootstat, rootopen,