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* Add alternate interface printing to usb_dev_info, which is now pretty straight

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forward using the new USBKit interface.
* Make the output indents a bit more natural and wider to make things more
  readable.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27410 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz
2008-09-10 22:14:00 +00:00
parent 89dda28052
commit 9de98b30cf
1 changed files with 47 additions and 32 deletions
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src/bin/usb_dev_info.cpp
+25 -10
View File
@@ -3,7 +3,7 @@
* Copyright 2000, Be Incorporated. All rights reserved. * Copyright 2000, Be Incorporated. All rights reserved.
* *
* Modified for Haiku by François Revol and Michael Lotz. * Modified for Haiku by François Revol and Michael Lotz.
* Copyright 2007, Haiku Inc. All rights reserved. * Copyright 2007-2008, Haiku Inc. All rights reserved.
*/ */
#include <USBKit.h> #include <USBKit.h>
@@ -16,10 +16,14 @@ DumpInterface(const BUSBInterface *interface)
if (!interface) if (!interface)
return; return;
printf(" Class .............. 0x%02x\n", interface->Class()); printf(" Class .............. 0x%02x\n",
printf(" Subclass ........... 0x%02x\n", interface->Subclass()); interface->Class());
printf(" Protocol ........... 0x%02x\n", interface->Protocol()); printf(" Subclass ........... 0x%02x\n",
printf(" Interface String ... \"%s\"\n", interface->InterfaceString()); interface->Subclass());
printf(" Protocol ........... 0x%02x\n",
interface->Protocol());
printf(" Interface String ... \"%s\"\n",
interface->InterfaceString());
for (uint32 i = 0; i < interface->CountEndpoints(); i++) { for (uint32 i = 0; i < interface->CountEndpoints(); i++) {
const BUSBEndpoint *endpoint = interface->EndpointAt(i); const BUSBEndpoint *endpoint = interface->EndpointAt(i);
@@ -27,8 +31,10 @@ DumpInterface(const BUSBInterface *interface)
continue; continue;
printf(" [Endpoint %lu]\n", i); printf(" [Endpoint %lu]\n", i);
printf(" MaxPacketSize .... %d\n", endpoint->MaxPacketSize()); printf(" MaxPacketSize .... %d\n",
printf(" Interval ......... %d\n", endpoint->Interval()); endpoint->MaxPacketSize());
printf(" Interval ......... %d\n",
endpoint->Interval());
if (endpoint->IsControl()) if (endpoint->IsControl())
printf(" Type ............. Control\n"); printf(" Type ............. Control\n");
@@ -49,7 +55,8 @@ DumpInterface(const BUSBInterface *interface)
usb_descriptor *generic = (usb_descriptor *)buffer; usb_descriptor *generic = (usb_descriptor *)buffer;
for (uint32 i = 0; interface->OtherDescriptorAt(i, generic, 256) == B_OK; i++) { for (uint32 i = 0; interface->OtherDescriptorAt(i, generic, 256) == B_OK; i++) {
printf(" [Descriptor %lu]\n", i); printf(" [Descriptor %lu]\n", i);
printf(" Type ............. 0x%02x\n", generic->generic.descriptor_type); printf(" Type ............. 0x%02x\n",
generic->generic.descriptor_type);
printf(" Data ............. "); printf(" Data ............. ");
// the length includes the length and descriptor_type field // the length includes the length and descriptor_type field
for(int32 j = 0; j < generic->generic.length - 2; j++) for(int32 j = 0; j < generic->generic.length - 2; j++)
@@ -65,10 +72,18 @@ DumpConfiguration(const BUSBConfiguration *configuration)
if (!configuration) if (!configuration)
return; return;
printf(" Configuration String . \"%s\"\n", configuration->ConfigurationString()); printf(" Configuration String . \"%s\"\n",
configuration->ConfigurationString());
for (uint32 i = 0; i < configuration->CountInterfaces(); i++) { for (uint32 i = 0; i < configuration->CountInterfaces(); i++) {
printf(" [Interface %lu]\n", i); printf(" [Interface %lu]\n", i);
DumpInterface(configuration->InterfaceAt(i)); const BUSBInterface *interface = configuration->InterfaceAt(i);
for (uint32 j = 0; j < interface->CountAlternates(); j++) {
const BUSBInterface *alternate = interface->AlternateAt(j);
printf(" [Alternate %lu%s]\n", j,
j == interface->AlternateIndex() ? " active" : "");
DumpInterface(alternate);
}
} }
} }