nusb: fix documentation, cleanup, remove /sys/src/cmd/usb

1 files changed, 0 insertions, 176 deletions

diff --git a/sys/src/cmd/usb/lib/dump.c b/sys/src/cmd/usb/lib/dump.c
deleted file mode 100644
index 8ba766b62..000000000
--- a/sys/src/cmd/usb/lib/dump.c
+++ /dev/null
@@ -1,176 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <thread.h>
-#include <bio.h>
-#include "usb.h"
-
-int usbdebug;
-
-static char *edir[] = {"in", "out", "inout"};
-static char *etype[] = {"ctl", "iso", "bulk", "intr"};
-static char* cnames[] =
-{
-	"none", "audio", "comms", "hid", "",
-	"", "", "printer", "storage", "hub", "data"
-};
-static char* devstates[] =
-{
-	"detached", "attached", "enabled", "assigned", "configured"
-};
-
-char*
-classname(int c)
-{
-	static char buf[30];
-
-	if(c >= 0 && c < nelem(cnames))
-		return cnames[c];
-	else{
-		seprint(buf, buf+30, "%d", c);
-		return buf;
-	}
-}
-
-char *
-hexstr(void *a, int n)
-{
-	int i;
-	char *dbuff, *s, *e;
-	uchar *b;
-
-	b = a;
-	dbuff = s = emallocz(1024, 0);
-	*s = 0;
-	e = s + 1024;
-	for(i = 0; i < n; i++)
-		s = seprint(s, e, " %.2ux", b[i]);
-	if(s == e)
-		fprint(2, "%s: usb/lib: hexdump: bug: small buffer\n", argv0);
-	return dbuff;
-}
-
-static char *
-seprintiface(char *s, char *e, Iface *i)
-{
-	int	j;
-	Altc	*a;
-	Ep	*ep;
-	char	*eds, *ets;
-
-	s = seprint(s, e, "\t\tiface csp %s.%uld.%uld\n",
-		classname(Class(i->csp)), Subclass(i->csp), Proto(i->csp));
-	for(j = 0; j < Naltc; j++){
-		a=i->altc[j];
-		if(a == nil)
-			break;
-		s = seprint(s, e, "\t\t  alt %d attr %d ival %d",
-			j, a->attrib, a->interval);
-		if(a->aux != nil)
-			s = seprint(s, e, " devspec %p\n", a->aux);
-		else
-			s = seprint(s, e, "\n");
-	}
-	for(j = 0; j < Nep; j++){
-		ep = i->ep[j];
-		if(ep == nil)
-			break;
-		eds = ets = "";
-		if(ep->dir <= nelem(edir))
-			eds = edir[ep->dir];
-		if(ep->type <= nelem(etype))
-			ets = etype[ep->type];
-		s = seprint(s, e, "\t\t  ep id %d addr %d dir %s type %s"
-			" itype %d maxpkt %d ntds %d\n",
-			ep->id, ep->addr, eds, ets, ep->isotype,
-			ep->maxpkt, ep->ntds);
-	}
-	return s;
-}
-
-static char*
-seprintconf(char *s, char *e, Usbdev *d, int ci)
-{
-	int i;
-	Conf *c;
-	char *hd;
-
-	c = d->conf[ci];
-	s = seprint(s, e, "\tconf: cval %d attrib %x %d mA\n",
-		c->cval, c->attrib, c->milliamps);
-	for(i = 0; i < Niface; i++)
-		if(c->iface[i] == nil)
-			break;
-		else
-			s = seprintiface(s, e, c->iface[i]);
-	for(i = 0; i < Nddesc; i++)
-		if(d->ddesc[i] == nil)
-			break;
-		else if(d->ddesc[i]->conf == c){
-			hd = hexstr((uchar*)&d->ddesc[i]->data,
-				d->ddesc[i]->data.bLength);
-			s = seprint(s, e, "\t\tdev desc %x[%d]: %s\n",
-				d->ddesc[i]->data.bDescriptorType,
-				d->ddesc[i]->data.bLength, hd);
-			free(hd);
-		}
-	return s;
-}
-
-int
-Ufmt(Fmt *f)
-{
-	int i;
-	Dev *d;
-	Usbdev *ud;
-	char buf[1024];
-	char *s, *e;
-
-	s = buf;
-	e = buf+sizeof(buf);
-	d = va_arg(f->args, Dev*);
-	if(d == nil)
-		return fmtprint(f, "<nildev>\n");
-	s = seprint(s, e, "%s", d->dir);
-	ud = d->usb;
-	if(ud == nil)
-		return fmtprint(f, "%s %ld refs\n", buf, d->ref);
-	s = seprint(s, e, " csp %s.%uld.%uld",
-		classname(Class(ud->csp)), Subclass(ud->csp), Proto(ud->csp));
-	s = seprint(s, e, " vid %#ux did %#ux", ud->vid, ud->did);
-	s = seprint(s, e, " refs %ld\n", d->ref);
-	s = seprint(s, e, "\t%s %s %s\n", ud->vendor, ud->product, ud->serial);
-	for(i = 0; i < Nconf; i++){
-		if(ud->conf[i] == nil)
-			break;
-		else
-			s = seprintconf(s, e, ud, i);
-	}
-	return fmtprint(f, "%s", buf);
-}
-
-char*
-estrdup(char *s)
-{
-	char *d;
-
-	d = strdup(s);
-	if(d == nil)
-		sysfatal("strdup: %r");
-	setmalloctag(d, getcallerpc(&s));
-	return d;
-}
-
-void*
-emallocz(ulong size, int zero)
-{
-	void *x;
-
-	x = malloc(size);
-	if(x == nil)
-		sysfatal("malloc: %r");
-	if(zero)
-		memset(x, 0, size);
-	setmalloctag(x, getcallerpc(&size));
-	return x;
-}
-