diff options
author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-08-29 21:10:57 +0300 |
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committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-01-03 15:31:19 +0200 |
commit | 152adad97a95c15ae9ac2e1889f94a3dc6412165 (patch) | |
tree | c56fd78c394e99984483d3d2845202930beb2009 /include | |
parent | ec6921d7f7ef70cd7c5ea3d7a20082d66b8aa6e5 (diff) |
libcamera: pipeline_handler: Make lock() and unlock() thread-safe
The PipelineHandler lock() and unlock() functions are documented as
thread-safe, but they're not. Fix them using a mutex.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/libcamera/internal/pipeline_handler.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/libcamera/internal/pipeline_handler.h b/include/libcamera/internal/pipeline_handler.h index a7331ced..e5b8ffb4 100644 --- a/include/libcamera/internal/pipeline_handler.h +++ b/include/libcamera/internal/pipeline_handler.h @@ -14,6 +14,7 @@ #include <sys/types.h> #include <vector> +#include <libcamera/base/mutex.h> #include <libcamera/base/object.h> #include <libcamera/controls.h> @@ -88,7 +89,8 @@ private: const char *name_; - bool lockOwner_; + Mutex lock_; + bool lockOwner_ LIBCAMERA_TSA_GUARDED_BY(lock_); /* *Not* ownership of lock_ */ friend class PipelineHandlerFactory; }; |