bus_managers/usb/Hub.cpp

128 Hub::UpdatePortStatus(uint8 index)
133 		USB_REQUEST_GET_STATUS, 0, index + 1, sizeof(usb_port_status),
134 		(void *)&fPortStatus[index], sizeof(usb_port_status), &actualLength);
146 Hub::ResetPort(uint8 index)
149 		USB_REQUEST_SET_FEATURE, PORT_RESET, index + 1, 0, NULL, 0, NULL);
157 		result = UpdatePortStatus(index);
161 		if ((fPortStatus[index].change & PORT_STATUS_RESET) != 0
162 			|| (fPortStatus[index].status & PORT_STATUS_RESET) == 0) {
168 	if ((fPortStatus[index].change & PORT_STATUS_RESET) == 0
169 			&& (fPortStatus[index].status & PORT_STATUS_RESET) != 0) {
170 		TRACE_ERROR("port %d won't reset (%#x, %#x)\n", index,
171 			fPortStatus[index].change, fPortStatus[index].status);
177 		USB_REQUEST_CLEAR_FEATURE, C_PORT_RESET, index + 1, 0, NULL, 0, NULL);
183 	TRACE("port %d was reset successfully\n", index);
189 Hub::DisablePort(uint8 index)
193 		index + 1, 0, NULL, 0, NULL);
387 Hub::GetDescriptor(uint8 descriptorType, uint8 index, uint16 languageID,
393 		(descriptorType << 8) | index,						// value
394 		languageID,											// index
438 Hub::BuildDeviceName(char *string, uint32 *index, size_t bufferSize,
441 	status_t result = Device::BuildDeviceName(string, index, bufferSize, device);
444 		if (*index < bufferSize) {
446 			size_t totalBytes = snprintf(string + *index, bufferSize - *index,
448 			*index += std::min(totalBytes, (size_t)(bufferSize - *index - 1));
454 		if (*index < bufferSize) {
455 			size_t totalBytes = snprintf(string + *index, bufferSize - *index,
457 			*index += std::min(totalBytes, (size_t)(bufferSize - *index - 1));
463 				if (*index < bufferSize) {
464 					size_t totalBytes = snprintf(string + *index,
465 						bufferSize - *index, "/%" B_PRId32, i);
466 					*index += std::min(totalBytes,
467 						(size_t)(bufferSize - *index - 1));
479 Hub::_DebouncePort(uint8 index)
487 		status_t result = UpdatePortStatus(index);
491 		if ((fPortStatus[index].change & PORT_STATUS_CONNECTION) == 0) {
501 			C_PORT_CONNECTION, index + 1, 0, NULL, 0, NULL);