gp4prog: convert some printf calls into LogError, where appropriate.

whitequark · whitequark · commit 3147688e1a7d · 2016-09-11T12:34:35.000Z
diff --git a/src/gp4prog/usb.cpp b/src/gp4prog/usb.cpp
@@ -32,7 +32,7 @@ void SendInterruptTransfer(hdevice hdev, const uint8_t* buf, size_t size)
 	int err = 0;
 	if(0 != (err = libusb_interrupt_transfer(hdev, EP_OUT, const_cast<uint8_t*>(buf), size, &transferred, 250)))
 	{
-		printf("libusb_interrupt_transfer failed (%s)\n", libusb_error_name(err));
+		LogError("libusb_interrupt_transfer failed (%s)\n", libusb_error_name(err));
 		exit(-1);
 	}
 }
@@ -43,7 +43,7 @@ void ReceiveInterruptTransfer(hdevice hdev, uint8_t* buf, size_t size)
 	int err = 0;
 	if(0 != (err = libusb_interrupt_transfer(hdev, EP_IN, buf, size, &transferred, 250)))
 	{
-		printf("libusb_interrupt_transfer failed (%s)\n", libusb_error_name(err));
+		LogError("libusb_interrupt_transfer failed (%s)\n", libusb_error_name(err));
 		exit(-1);
 	}
 }
@@ -56,7 +56,7 @@ void USBSetup()
 {
 	if(0 != libusb_init(NULL))
 	{
-		printf("libusb_init failed\n");
+		LogError("libusb_init failed\n");
 		exit(-1);
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,7 @@ void SendInterruptTransfer(hdevice hdev, const uint8_t* buf, size_t size)`
`32`	`32`	`int err = 0;`
`33`	`33`	`if(0 != (err = libusb_interrupt_transfer(hdev, EP_OUT, const_cast<uint8_t*>(buf), size, &transferred, 250)))`
`34`	`34`	`{`
`35`		`- printf("libusb_interrupt_transfer failed (%s)\n", libusb_error_name(err));`
	`35`	`+ LogError("libusb_interrupt_transfer failed (%s)\n", libusb_error_name(err));`
`36`	`36`	`exit(-1);`
`37`	`37`	`}`
`38`	`38`	`}`
`@@ -43,7 +43,7 @@ void ReceiveInterruptTransfer(hdevice hdev, uint8_t* buf, size_t size)`
`43`	`43`	`int err = 0;`
`44`	`44`	`if(0 != (err = libusb_interrupt_transfer(hdev, EP_IN, buf, size, &transferred, 250)))`
`45`	`45`	`{`
`46`		`- printf("libusb_interrupt_transfer failed (%s)\n", libusb_error_name(err));`
	`46`	`+ LogError("libusb_interrupt_transfer failed (%s)\n", libusb_error_name(err));`
`47`	`47`	`exit(-1);`
`48`	`48`	`}`
`49`	`49`	`}`
`@@ -56,7 +56,7 @@ void USBSetup()`
`56`	`56`	`{`
`57`	`57`	`if(0 != libusb_init(NULL))`
`58`	`58`	`{`
`59`		`- printf("libusb_init failed\n");`
	`59`	`+ LogError("libusb_init failed\n");`
`60`	`60`	`exit(-1);`
`61`	`61`	`}`
`62`	`62`	`}`