input: implemented B_GET_DEVICE_NAME ioctl on both usb and i2c input devices

Change-Id: Ie1eb0a958b4d60e6fa673cf8fe72bdfe924baf51
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4798
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Adrien Destugues <[email protected]>

src/add-ons/kernel/drivers/input/hid_shared/JoystickProtocolHandler.cpp

@@ -267,6 +267,12 @@ JoystickProtocolHandler::Control(uint32 *cookie, uint32 op, void *buffer,
 	size_t length)
 {
 	switch (op) {
+		case B_GET_DEVICE_NAME:
+		{
+			const char name[] = DEVICE_NAME" Joystick";
+			return IOGetDeviceName(name, buffer, length);
+		}
+
 		case B_JOYSTICK_SET_DEVICE_MODULE:
 		{
 			if (length < sizeof(joystick_module_info))

src/add-ons/kernel/drivers/input/hid_shared/KeyboardProtocolHandler.cpp

@@ -343,6 +343,12 @@ KeyboardProtocolHandler::Control(uint32 *cookie, uint32 op, void *buffer,
 	size_t length)
 {
 	switch (op) {
+		case B_GET_DEVICE_NAME:
+		{
+			const char name[] = DEVICE_NAME" Keyboard";
+			return IOGetDeviceName(name,buffer,length);
+		}
+
 		case KB_READ:
 		{
 			if (*cookie == 0) {

src/add-ons/kernel/drivers/input/hid_shared/MouseProtocolHandler.cpp

@@ -131,6 +131,13 @@ MouseProtocolHandler::Control(uint32 *cookie, uint32 op, void *buffer,
 	size_t length)
 {
 	switch (op) {
+
+		case B_GET_DEVICE_NAME:
+		{
+			const char name[] = DEVICE_NAME" Mouse";
+			return IOGetDeviceName(name,buffer,length);
+		}
+
 		case MS_READ:
 		{
 			if (length < sizeof(mouse_movement))

src/add-ons/kernel/drivers/input/hid_shared/ProtocolHandler.cpp

@@ -6,6 +6,7 @@
 
 #include <stdlib.h>
 #include <ring_buffer.h>
+#include <kernel.h>
 
 #include "Driver.h"
 #include "HIDCollection.h"
@@ -187,3 +188,16 @@ ProtocolHandler::SetNextHandler(ProtocolHandler *nextHandler)
 {
 	fNextHandler = nextHandler;
 }
+
+status_t
+ProtocolHandler::IOGetDeviceName(const char *name, void *buffer, size_t length)
+{
+
+	if (!IS_USER_ADDRESS(buffer))
+		return B_BAD_ADDRESS;
+
+	if (user_strlcpy((char *)buffer, name, length) > 0)
+		return B_OK;
+
+	return B_ERROR;
+}

src/add-ons/kernel/drivers/input/hid_shared/ProtocolHandler.h

@@ -54,6 +54,9 @@ public:
 			void				SetNextHandler(ProtocolHandler *next);
 			ProtocolHandler *	NextHandler() { return fNextHandler; };
 
+			status_t			IOGetDeviceName(const char *name, void *buffer,
+									size_t length);
+
 protected:
 			status_t			fStatus;
 

src/add-ons/kernel/drivers/input/hid_shared/TabletProtocolHandler.cpp

@@ -182,6 +182,13 @@ TabletProtocolHandler::Control(uint32 *cookie, uint32 op, void *buffer,
 	size_t length)
 {
 	switch (op) {
+
+		case B_GET_DEVICE_NAME:
+		{
+			const char name[] = DEVICE_NAME" Tablet";
+			return IOGetDeviceName(name,buffer,length);
+		}
+
 		case MS_READ:
 		{
 			if (length < sizeof(tablet_movement))

src/add-ons/kernel/drivers/input/i2c_hid/Driver.h

@@ -15,7 +15,7 @@
 
 #define DRIVER_NAME	"i2c_hid"
 #define DEVICE_PATH_SUFFIX	"i2c"
-
+#define DEVICE_NAME	"I2C"
 
 extern DeviceList *gDeviceList;
 

src/add-ons/kernel/drivers/input/usb_hid/Driver.h

@@ -16,6 +16,7 @@
 
 #define DRIVER_NAME	"usb_hid"
 #define DEVICE_PATH_SUFFIX	"usb"
+#define DEVICE_NAME	"USB"
 
 #define USB_INTERFACE_CLASS_HID			3
 #define USB_INTERFACE_SUBCLASS_HID_BOOT	1