From: Antonio Ospite <ospite@studenti.unina.it>
Date: Fri, 30 Sep 2011 11:38:42 +0000 (+0200)
Subject: kinect_upload_fw: print more meaningful error message on failure
X-Git-Tag: v0.1~8
X-Git-Url: https://git.ao2.it/kinect-audio-setup.git/commitdiff_plain/898ce1f42e887579a1558a254033689c0e33e4fd?ds=inline;hp=c4ebe6428cba0dbd902c540c67624bcf974f96b6

kinect_upload_fw: print more meaningful error message on failure
---

diff --git a/kinect_upload_fw/kinect_upload_fw.c b/kinect_upload_fw/kinect_upload_fw.c
index 51ef81e..36532fa 100644
--- a/kinect_upload_fw/kinect_upload_fw.c
+++ b/kinect_upload_fw/kinect_upload_fw.c
@@ -32,6 +32,7 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 #include <libusb.h>
 
@@ -128,7 +129,7 @@ int main(int argc, char** argv) {
 	}
 	FILE* fw = fopen(filename, "r");
 	if(fw == NULL) {
-		fprintf(stderr, "Failed to open %s: error %d", filename, errno);
+		fprintf(stderr, "Failed to open %s: %s\n", filename, strerror(errno));
 		return errno;
 	}