Minor fixes on HidDevice.Corrected print on error, added leading zeros and fixed nonblocking write option

src/archutils/Common/HidDevice.cpp

@@ -2,24 +2,22 @@
 #include "HidDevice.h"
 #include "RageLog.h"
 
-HidDevice::HidDevice(int vid, int pid, int interfaceNum, bool autoReconnection) :
+HidDevice::HidDevice(int vid, int pid, int interfaceNum, bool autoReconnection, bool nonBlockingWrite) :
 	vid{ vid },
 	pid{ pid },
 	interfaceNum{ interfaceNum },
-	autoReconnection{autoReconnection}
+	autoReconnection{autoReconnection},
+	nonBlockingWrite{nonBlockingWrite}
 {
 	bool result = TryConnect();
 
 	if (!result) {
 
-		LOG->Warn("HID device with VID/PID %x/%x not found.", vid, pid);
+		LOG->Warn("HID device with VID/PID %04x/%04x not found.", vid, pid);
 		return;
 	}
 	else
-	{
 		foundOnce = true;
-		hid_set_nonblocking(handle, 1);
-	}
 }
 
 HidDevice::~HidDevice()
@@ -38,6 +36,9 @@ bool HidDevice::Open(const char* path)
 {
 	handle = hid_open_path(path);
 
+	if(nonBlockingWrite)
+		hid_set_nonblocking(handle, 1);
+
 	return handle != nullptr;
 }
 
@@ -71,6 +72,11 @@ bool HidDevice::IsConnected() {
 	return handle != nullptr;
 }
 
+bool HidDevice::FoundOnce()
+{
+	return foundOnce;
+}
+
 char* HidDevice::GetPath(int vid, int pid, int interfaceNumber)
 {
 	struct hid_device_info* devs, * cur_dev;
@@ -113,7 +119,7 @@ void HidDevice::Read(unsigned char* data, size_t length)
 
 	if (result == -1)
 	{
-		LOG->Warn("HID device with VID/PID %x/%x read failed. Fail reason %s", vid, pid, GetError());
+		LOG->Warn("HID device with VID/PID %04x/%04x read failed. Fail reason %ls", vid, pid, GetError());
 	}
 }
 
@@ -126,7 +132,7 @@ void HidDevice::Write(const unsigned char* data, size_t length)
 
 	if (result != length)
 	{
-		LOG->Warn("HID device with VID/PID %x/%x write failed. Fail reason %s", vid, pid, GetError());
+		LOG->Warn("HID device with VID/PID %04x/%04x write failed. Fail reason %ls", vid, pid, GetError());
 		Close();
 	}
 }

src/archutils/Common/HidDevice.h

@@ -9,7 +9,7 @@ private:
 	hid_device* handle{nullptr};
 
 	bool autoReconnection = true;
-
+	bool nonBlockingWrite;
 	int vid;
 	int pid;
 	int interfaceNum = -1;
@@ -23,12 +23,13 @@ private:
 public:
 	static char* GetPath(int vid, int pid, int interfaceNum = -1);
 
-	HidDevice(int vid, int pid, int interfaceNum = -1, bool autoReconnection = true);
+	HidDevice(int vid, int pid, int interfaceNum = -1, bool autoReconnection = true, bool nonBlockingWrite = false);
 
 	virtual ~HidDevice();
 
 	bool IsConnected();
-	
+	bool FoundOnce();
+
 	void Read(unsigned char* data, size_t length);
 	void Write(const unsigned char* data, size_t length);
 };