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the info.cpp sample from usbkit-99-03-23.tgz 

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19902 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol 2007-01-22 16:08:31 +00:00
parent 9b84f25119
commit a081d007e8
1 changed files with 82 additions and 0 deletions
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82
src/bin/usb_dev_info.cpp Normal file
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#include <USBKit.h>
#include <stdio.h>
void DumpInterface(const USBInterface *ifc)
{
int i;
const USBEndpoint *ept;
if(!ifc) return;
printf(" Class .............. %d\n",ifc->Class());
printf(" Subclass ........... %d\n",ifc->Subclass());
printf(" Protocol ........... %d\n",ifc->Protocol());
for(i=0;i<ifc->CountEndpoints();i++){
if(ept = ifc->EndpointAt(i)){
printf(" [Endpoint %d]\n",i);
printf(" MaxPacketSize .... %d\n",ept->MaxPacketSize());
printf(" Interval ......... %d\n",ept->Interval());
if(ept->IsBulk()){
printf(" Type ............. Bulk\n");
}
if(ept->IsIsochronous()){
printf(" Type ............. Isochronous\n");
}
if(ept->IsInterrupt()){
printf(" Type ............. Interrupt\n");
}
if(ept->IsInput()){
printf(" Direction ........ Input\n");
} else {
printf(" Direction ........ Output\n");
}
}
}
}
void DumpConfiguration(const USBConfiguration *conf)
{
int i;
if(!conf) return;
for(i=0;i<conf->CountInterfaces();i++){
printf(" [Interface %d]\n",i);
DumpInterface(conf->InterfaceAt(i));
}
}
void DumpInfo(USBDevice &dev)
{
int i;
printf("[Device]\n");
printf("Class .................. %d\n",dev.Class());
printf("Subclass ............... %d\n",dev.Subclass());
printf("Protocol ............... %d\n",dev.Protocol());
printf("Vendor ID .............. 0x%04x\n",dev.VendorID());
printf("Product ID ............. 0x%04x\n",dev.ProductID());
printf("Version ................ 0x%04x\n",dev.Version());
printf("Manufacturer String .... \"%s\"\n",dev.ManufacturerString());
printf("Product String ......... \"%s\"\n",dev.ProductString());
printf("Serial Number .......... \"%s\"\n",dev.SerialNumberString());
for(i=0;i<dev.CountConfigurations();i++){
printf(" [Configuration %d]\n",i);
DumpConfiguration(dev.ConfigurationAt(i));
}
}
int main(int argc, char *argv[])
{
if(argc == 2){
USBDevice dev(argv[1]);
if(dev.InitCheck()){
printf("Cannot open USB device: %s\n",argv[1]);
return 1;
} else {
DumpInfo(dev);
return 0;
}
} else {
printf("Usage: info <device>\n");
return 1;
}
}