d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MFp4 //depot/projects/usb@157783

Browse Source 
libusb20: Make return value compatible with libusb0.12.x in case of a USB
transfer timeout.

Submitted by:	Hans Petter Selasky
This commit is contained in:
Andrew Thompson 2009-02-16 15:32:12 +00:00
parent 655fcdaa00
commit e9df28284b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=188678
1 changed files with 11 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
lib/libusb20/libusb20_compat01.c
View File

@ -32,6 +32,7 @@
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include "libusb20.h"
#include "libusb20_desc.h"
@ -617,9 +618,16 @@ usb_std_io(usb_dev_handle * dev, int ep, char *bytes, int size,
libusb20_dev_wait_process((void *)dev, -1);
}
if (libusb20_tr_get_status(xfer)) {
/* transfer error */
return (-1);
switch (libusb20_tr_get_status(xfer)) {
case 0:
/* success */
break;
case LIBUSB20_TRANSFER_TIMED_OUT:
/* transfer timeout */
return (-ETIMEDOUT);
default:
/* other transfer error */
return (-ENXIO);
}
actlen = libusb20_tr_get_actual_length(xfer);