Michael Lotz
8b39e73209
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22009 a95241bf-73f2-0310-859d-f6bbb57e9c96
117 lines
3.5 KiB
C++
117 lines
3.5 KiB
C++
/*
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* Originally released under the Be Sample Code License.
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* Copyright 2000, Be Incorporated. All rights reserved.
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*
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* Modified for Haiku by François Revol and Michael Lotz.
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* Copyright 2007, Haiku Inc. All rights reserved.
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*/
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#include <USBKit.h>
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#include <stdio.h>
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static void
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DumpInterface(const BUSBInterface *interface)
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{
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if (!interface)
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return;
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printf(" Class .............. 0x%02x\n", interface->Class());
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printf(" Subclass ........... 0x%02x\n", interface->Subclass());
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printf(" Protocol ........... 0x%02x\n", interface->Protocol());
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printf(" Interface String ... \"%s\"\n", interface->InterfaceString());
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for (uint32 i = 0; i < interface->CountEndpoints(); i++) {
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const BUSBEndpoint *endpoint = interface->EndpointAt(i);
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if (!endpoint)
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continue;
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printf(" [Endpoint %lu]\n", i);
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printf(" MaxPacketSize .... %d\n", endpoint->MaxPacketSize());
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printf(" Interval ......... %d\n", endpoint->Interval());
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if (endpoint->IsControl())
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printf(" Type ............. Control\n");
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else if (endpoint->IsBulk())
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printf(" Type ............. Bulk\n");
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else if (endpoint->IsIsochronous())
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printf(" Type ............. Isochronous\n");
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else if (endpoint->IsInterrupt())
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printf(" Type ............. Interrupt\n");
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if(endpoint->IsInput())
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printf(" Direction ........ Input\n");
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else
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printf(" Direction ........ Output\n");
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}
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char buffer[256];
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usb_descriptor *generic = (usb_descriptor *)buffer;
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for (uint32 i = 0; interface->OtherDescriptorAt(i, generic, 256) == B_OK; i++) {
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printf(" [Descriptor %lu]\n", i);
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printf(" Type ............. 0x%02x\n", generic->generic.descriptor_type);
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printf(" Data ............. ");
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// the length includes the length and descriptor_type field
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for(int32 j = 0; j < generic->generic.length - 2; j++)
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printf("%02x ", generic->generic.data[j]);
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printf("\n");
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}
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}
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static void
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DumpConfiguration(const BUSBConfiguration *configuration)
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{
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if (!configuration)
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return;
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printf(" Configuration String . \"%s\"\n", configuration->ConfigurationString());
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for (uint32 i = 0; i < configuration->CountInterfaces(); i++) {
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printf(" [Interface %lu]\n", i);
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DumpInterface(configuration->InterfaceAt(i));
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}
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}
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static void
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DumpInfo(BUSBDevice &device)
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{
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printf("[Device]\n");
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printf("Class .................. 0x%02x\n", device.Class());
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printf("Subclass ............... 0x%02x\n", device.Subclass());
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printf("Protocol ............... 0x%02x\n", device.Protocol());
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printf("Max Endpoint 0 Packet .. %d\n", device.MaxEndpoint0PacketSize());
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printf("USB Version ............ 0x%04x\n", device.USBVersion());
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printf("Vendor ID .............. 0x%04x\n", device.VendorID());
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printf("Product ID ............. 0x%04x\n", device.ProductID());
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printf("Product Version ........ 0x%04x\n", device.Version());
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printf("Manufacturer String .... \"%s\"\n", device.ManufacturerString());
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printf("Product String ......... \"%s\"\n", device.ProductString());
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printf("Serial Number .......... \"%s\"\n", device.SerialNumberString());
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for (uint32 i = 0; i < device.CountConfigurations(); i++) {
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printf(" [Configuration %lu]\n", i);
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DumpConfiguration(device.ConfigurationAt(i));
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}
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}
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int
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main(int argc, char *argv[])
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{
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if(argc == 2) {
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BUSBDevice device(argv[1]);
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if (device.InitCheck() < B_OK) {
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printf("Cannot open USB device: %s\n", argv[1]);
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return 1;
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} else {
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DumpInfo(device);
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return 0;
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}
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} else {
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printf("Usage: info <device>\n");
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return 1;
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}
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}
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