From 43c86fb0c6a22023172347b2a4eb74e045bb9a06 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 27 Dec 2021 22:30:28 +0200 Subject: 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 Reviewed-by: Kieran Bingham Reviewed-by: Paul Elder --- src/v4l2/v4l2_compat_manager.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'src/v4l2') 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(efd, oflag & O_NONBLOCK, proxy)); + LOG(V4L2Compat, Debug) << "Opened " << path << " -> fd " << efd; return efd; } -- cgit v1.2.1