diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-12-27 22:30:28 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-01-14 14:02:49 +0200 |
| commit | 43c86fb0c6a22023172347b2a4eb74e045bb9a06 (patch) | |
| tree | 35125afed3b3df5e062ac86ae75b6d1dac7a7288 /src | |
| parent | bc3d27234ed90924ae200a916afb97d1945912d5 (diff) | |
v4l2: v4l2_compat_manager: Print path and fd in openat()
The V4L2 compat layer prints debug messages that mention the file
descriptor of the video device, but no message that links the device
path to the file descriptor. Fix it by adding a debug message in
openat().
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/v4l2/v4l2_compat_manager.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/v4l2/v4l2_compat_manager.cpp b/src/v4l2/v4l2_compat_manager.cpp index 690a191f..c64cdb86 100644 --- a/src/v4l2/v4l2_compat_manager.cpp +++ b/src/v4l2/v4l2_compat_manager.cpp @@ -158,6 +158,7 @@ int V4L2CompatManager::openat(int dirfd, const char *path, int oflag, mode_t mod V4L2CameraProxy *proxy = proxies_[ret].get(); files_.emplace(efd, std::make_shared<V4L2CameraFile>(efd, oflag & O_NONBLOCK, proxy)); + LOG(V4L2Compat, Debug) << "Opened " << path << " -> fd " << efd; return efd; } |