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| author | reillyg@chromium.org <reillyg@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-06-20 12:54:24 +0000 |
|---|---|---|
| committer | reillyg@chromium.org <reillyg@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-06-20 12:54:24 +0000 |
| commit | 645947ef62a7322feb69334e5db0afd68e809328 (patch) | |
| tree | 6e56c719523c5510d2eeb5c2da8eb6644547177d /device/hid/hid_service_linux.cc | |
| parent | 578562213f5b17a6da6c3fac8d062ff86424e560 (diff) | |
| download | chromium_src-645947ef62a7322feb69334e5db0afd68e809328.zip chromium_src-645947ef62a7322feb69334e5db0afd68e809328.tar.gz chromium_src-645947ef62a7322feb69334e5db0afd68e809328.tar.bz2 | |
Descriptive log for HID device open failure on Linux.
Log a human readable message describing the reason why Chromium failed
to open a HID device node on Linux instead of the base::File error code.
BUG=
Review URL: https://codereview.chromium.org/339503007
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@278684 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'device/hid/hid_service_linux.cc')
| -rw-r--r-- | device/hid/hid_service_linux.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/device/hid/hid_service_linux.cc b/device/hid/hid_service_linux.cc index 5f9f0dc..5257dcd 100644 --- a/device/hid/hid_service_linux.cc +++ b/device/hid/hid_service_linux.cc @@ -114,7 +114,7 @@ void HidServiceLinux::OnDeviceAdded(udev_device* device) { std::string dev_node; if (!FindHidrawDevNode(device, &dev_node)) { - LOG(ERROR) << "Cannot open HID device as hidraw device."; + LOG(ERROR) << "Cannot find device node for HID device."; return; } @@ -122,7 +122,8 @@ void HidServiceLinux::OnDeviceAdded(udev_device* device) { base::File device_file(base::FilePath(dev_node), flags); if (!device_file.IsValid()) { - LOG(ERROR) << device_file.error_details(); + LOG(ERROR) << "Cannot open '" << dev_node << "': " + << base::File::ErrorToString(device_file.error_details()); return; } |