From: robertl <robertl>
Date: Sun, 16 May 2010 23:20:46 +0000 (+0000)
Subject: Improve delbin error message in Windows.
X-Git-Tag: archive/raspbian/1.10.0+ds-2+rpi1~1^2~12^2~17^2~40
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=5db7c6f841557a2cd51e7695aeae6d4c76bdce23;p=gpsbabel.git

Improve delbin error message in Windows.
---

diff --git a/delbin.c b/delbin.c
index 2da29184e..a527f6e84 100644
--- a/delbin.c
+++ b/delbin.c
@@ -2371,11 +2371,12 @@ win_os_deinit(void)
 static unsigned
 win_os_packet_read(void* buf)
 {
-	unsigned n;
+	DWORD n;
 	char buf1[257];
 	// first byte is report id
 	if (ReadFile(hid_handle, buf1, delbin_os_packet_size + 1, &n, NULL) == 0) {
-		fatal(MYNAME ": ReadFile failed %u\n", GetLastError());
+		unsigned err = GetLastError();
+		fatal(MYNAME ": ReadFile failed %u\n", err);
 	}
 	if (n > 0) {
 		n--;
@@ -2387,13 +2388,15 @@ win_os_packet_read(void* buf)
 static unsigned
 win_os_packet_write(const void* buf, unsigned size)
 {
-	unsigned n;
+	DWORD n;
 	char buf1[257];
 	// first byte is report id
 	buf1[0] = 0;
 	memcpy(buf1 + 1, buf, size);
 	if (WriteFile(hid_handle, buf1, delbin_os_packet_size + 1, &n, NULL) == 0) {
-		fatal(MYNAME ": WriteFile failed %u\n", GetLastError());
+		unsigned err = GetLastError();
+		fatal(MYNAME ": WriteFile of %u bytes failed with %u.  Size: %u Wrote: %d\n", 
+			delbin_os_packet_size + 1, err, size, (int) n);
 	}
 	if (n > size) {
 		n = size;