From a25e48640b4d11cdb4d83cb878af082a00df59b9 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Thu, 13 Sep 2001 13:41:11 +0000
Subject: use the sub-category for usb probing

---
 generate_pciclass.pl |  2 +-
 generate_usbclass.pl | 11 +++++++----
 ldetect.spec         |  5 ++++-
 libldetect.h         |  6 +++---
 usb.c                |  7 +++----
 5 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/generate_pciclass.pl b/generate_pciclass.pl
index c879615..e6ed87a 100644
--- a/generate_pciclass.pl
+++ b/generate_pciclass.pl
@@ -15,7 +15,7 @@ print '
 
 int nb_pciclasses = sizeof(pciclasses) / sizeof(*pciclasses);
 
-extern const char *pci_class2text(unsigned short class) {
+extern const char *pci_class2text(unsigned long class) {
   int i;
   for (i = 0; i < nb_pciclasses; i++)
     if (pciclasses[i].id == class) return pciclasses[i].name;
diff --git a/generate_usbclass.pl b/generate_usbclass.pl
index 63206c8..50fe13b 100755
--- a/generate_usbclass.pl
+++ b/generate_usbclass.pl
@@ -3,7 +3,7 @@
 print q(/* This auto-generated from <usb.h>, don't modify! */
 
 struct {
-  unsigned short id;
+  unsigned long id;
   const char *name;
 } usbclasses[] = {
 );
@@ -11,9 +11,12 @@ struct {
 while (<>) {
     chomp;
     if (/^C\s+(\d+)\s+(.*)/) {
-	($cat, $descr) = ($1, $2);
+	($cat, $cat_descr) = ($1, $2);
+    } elsif (/^\t(\d+)\s+(.*)/ && defined $cat) {
+	($sub, $sub_descr) = ($1, $2);
+	$sub =~ /^\d\d$/ or die "bad line $.: sub category number badly formatted ($_)\n";
     } elsif (/^\t\t(\d+)\s+(.*)/ && defined $cat) {
-	print qq(/* $. */  { 0x$cat$1, "$descr|$2" },\n);
+	print qq(/* $. */  { 0x$cat$sub$1, "$cat_descr|$sub_descr|$2" },\n);
     } elsif (/^\S/) {
       undef $cat;
     }
@@ -24,7 +27,7 @@ print '
 
 int nb_usbclasses = sizeof(usbclasses) / sizeof(*usbclasses);
 
-extern const char *usb_class2text(unsigned short class) {
+extern const char *usb_class2text(unsigned long class) {
   int i;
   for (i = 0; i < nb_usbclasses; i++)
     if (usbclasses[i].id == class) return usbclasses[i].name;
diff --git a/ldetect.spec b/ldetect.spec
index fc2feee..817f2b5 100644
--- a/ldetect.spec
+++ b/ldetect.spec
@@ -1,7 +1,7 @@
 # !! DON'T MODIFY HERE, MODIFY IN THE CVS !!
 %define name ldetect
 %define version 0.2.4
-%define release 1mdk
+%define release 2mdk
 
 Name: %{name}
 Version: %{version}
@@ -53,6 +53,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/*
 
 %changelog
+* Thu Sep 13 2001 Pixel <pixel@mandrakesoft.com> 0.2.4-2mdk
+- use the sub-category for usb probing
+
 * Tue Sep 11 2001 Guillaume Cottenceau <gc@mandrakesoft.com> 0.2.4-1mdk
 - add "-v" and "-f" options to lspcidrake for (v)erbose mode and (f)ull
   probe
diff --git a/libldetect.h b/libldetect.h
index d61b0ab..4733d9e 100644
--- a/libldetect.h
+++ b/libldetect.h
@@ -7,7 +7,7 @@ struct pciusb_entry {
 
   unsigned short subvendor; /* 0xffff if not probe_type'd or no subid */
   unsigned short subdevice; /* 0xffff if not probe_type'd or no subid */
-  unsigned short class; /* 0 if not probe_type'd */
+  unsigned long class; /* 0 if not probe_type'd */
 
   unsigned short pci_bus; /* pci bus id 8 bits wide */
   unsigned short pci_device; /* pci device id 5 bits wide */
@@ -28,10 +28,10 @@ extern void pciusb_free(struct pciusb_entries entries);
 /* pci ************************************************************************/
 /******************************************************************************/
 extern struct pciusb_entries pci_probe(int probe_type); /* probe_type is boolean */
-extern const char *pci_class2text(unsigned short class);
+extern const char *pci_class2text(unsigned long class);
 
 /******************************************************************************/
 /* usb ************************************************************************/
 /******************************************************************************/
 extern struct pciusb_entries usb_probe(void);
-extern const char *usb_class2text(unsigned short class);
+extern const char *usb_class2text(unsigned long class);
diff --git a/usb.c b/usb.c
index d1fab02..84b54d5 100644
--- a/usb.c
+++ b/usb.c
@@ -30,10 +30,9 @@ extern struct pciusb_entries usb_probe(void) {
 	pciusb_initialize(e);
       }
     } else if (e && buf[0] == 'I' && e->class == 0) {
-      int class, prot = 0;
-      if (sscanf(buf, "I:  If#=%*2d Alt=%*2d #EPs=%*2d Cls=%02x(%*5c) Sub=%*02x Prot=%02x", &class, &prot) == 2) {
-	/* we fake a class based on class and proto, subclass unneeded? */
-	e->class = class * 0x100 + prot;
+      int class, sub, prot = 0;
+      if (sscanf(buf, "I:  If#=%*2d Alt=%*2d #EPs=%*2d Cls=%02x(%*5c) Sub=%02x Prot=%02x", &class, &sub, &prot) == 3) {
+	e->class = (class * 0x100 + sub) * 0x100 + prot;
       } else {
 	fprintf(stderr, "%s %d: unknown ``I'' line\n", file, line);
       }
-- 
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