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* Make usb device detection in usb_webcam identical to the way the usb bus_manager handles it.

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* Fix some minor printf()-style warnings in the debug build of usb_webcam.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29279 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ithamar R. Adema
2009-02-22 10:39:31 +00:00
parent bcd9a7e1d4
commit 6595d6836d
2 changed files with 41 additions and 16 deletions
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src/add-ons/media/media-add-ons/usb_webcam/CamDevice.cpp
+40 -15
View File
@@ -491,7 +491,7 @@ CamDevice::DataPumpThread()
len = fBulkIn->BulkTransfer(fBuffer, fBufferLen);
#endif
PRINT((CH ": got %d bytes" CT, len));
PRINT((CH ": got %ld bytes" CT, len));
#ifdef DEBUG_WRITE_DUMP
write(fDumpFD, fBuffer, len);
#endif
@@ -618,23 +618,48 @@ CamDeviceAddon::Sniff(BUSBDevice *device)
return ENODEV;
if (!device)
return EINVAL;
for (uint32 i = 0; fSupportedDevices[i].vendor; i++)
bool supported = false;
for (uint32 i = 0; !supported && fSupportedDevices[i].vendor; i++)
{
/* PRINT((CH "{%u,%u,%u,0x%x,0x%x} <> {%u,%u,%u,0x%x,0x%x}" CT,
device.Class(), device.Subclass(), device.Protocol(), device.VendorID(), device.ProductID(),
fSupportedDevices[i].desc.dev_class, fSupportedDevices[i].desc.dev_subclass, fSupportedDevices[i].desc.dev_protocol, fSupportedDevices[i].desc.vendor, fSupportedDevices[i].desc.product));*/
/* if (device.Class() != fSupportedDevices[i].desc.dev_class)
if ((fSupportedDevices[i].desc.vendor != 0
&& device->VendorID() != fSupportedDevices[i].desc.vendor)
|| (fSupportedDevices[i].desc.product != 0
&& device->ProductID() != fSupportedDevices[i].desc.product))
continue;
if (device.Subclass() != fSupportedDevices[i].desc.dev_subclass)
continue;
if (device.Protocol() != fSupportedDevices[i].desc.dev_protocol)
continue;*/
if (device->VendorID() != fSupportedDevices[i].desc.vendor)
continue;
if (device->ProductID() != fSupportedDevices[i].desc.product)
continue;
return i;
if ((fSupportedDevices[i].desc.dev_class == 0
|| device->Class() == fSupportedDevices[i].desc.dev_class)
&& (fSupportedDevices[i].desc.dev_subclass == 0
|| device->Subclass() == fSupportedDevices[i].desc.dev_subclass)
&& (fSupportedDevices[i].desc.dev_protocol == 0
|| device->Protocol() == fSupportedDevices[i].desc.dev_protocol)) {
supported = true;
}
// we have to check all interfaces for matching class/subclass/protocol
for (uint32 j = 0; !supported && j < device->CountConfigurations(); j++) {
const BUSBConfiguration* cfg = device->ConfigurationAt(j);
for (uint32 k = 0; !supported && k < cfg->CountInterfaces(); k++) {
const BUSBInterface* intf = cfg->InterfaceAt(k);
for (uint32 l = 0; !supported && l < intf->CountAlternates(); l++) {
const BUSBInterface* alt = intf->AlternateAt(l);
if ((fSupportedDevices[i].desc.dev_class == 0
|| alt->Class() == fSupportedDevices[i].desc.dev_class)
&& (fSupportedDevices[i].desc.dev_subclass == 0
|| alt->Subclass() == fSupportedDevices[i].desc.dev_subclass)
&& (fSupportedDevices[i].desc.dev_protocol == 0
|| alt->Protocol() == fSupportedDevices[i].desc.dev_protocol)) {
supported = true;
}
}
}
}
if (supported)
return i;
}
return ENODEV;
}
src/add-ons/media/media-add-ons/usb_webcam/CamRoster.cpp
+1 -1
View File
@@ -88,7 +88,7 @@ CamRoster::CountCameras()
{
int32 count;
fLocker.Lock();
PRINT((CH "(): %d cameras" CT, fCameras.CountItems()));
PRINT((CH "(): %ld cameras" CT, fCameras.CountItems()));
count = fCameras.CountItems();
fLocker.Unlock();
return count;