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-rw-r--r--users/flokli/ipu6-softisp/libcamera/0005-libcamera-internal-Document-the-SharedMemObject-clas.patch139
1 files changed, 139 insertions, 0 deletions
diff --git a/users/flokli/ipu6-softisp/libcamera/0005-libcamera-internal-Document-the-SharedMemObject-clas.patch b/users/flokli/ipu6-softisp/libcamera/0005-libcamera-internal-Document-the-SharedMemObject-clas.patch
new file mode 100644
index 000000000000..a20d27059db0
--- /dev/null
+++ b/users/flokli/ipu6-softisp/libcamera/0005-libcamera-internal-Document-the-SharedMemObject-clas.patch
@@ -0,0 +1,139 @@
+From cb9ff82efd82af8ae26b2aca4183928c74f7ef34 Mon Sep 17 00:00:00 2001
+From: Dennis Bonke <admin@dennisbonke.com>
+Date: Wed, 20 Dec 2023 16:22:29 +0100
+Subject: [PATCH 05/25] libcamera: internal: Document the SharedMemObject class
+
+Document the SharedMemObject class.
+
+Signed-off-by: Dennis Bonke <admin@dennisbonke.com>
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s
+Tested-by: Pavel Machek <pavel@ucw.cz>
+---
+ .../libcamera/internal/shared_mem_object.h    | 53 +++++++++++++++++++
+ 1 file changed, 53 insertions(+)
+
+diff --git a/include/libcamera/internal/shared_mem_object.h b/include/libcamera/internal/shared_mem_object.h
+index bfb639ee..e862ce48 100644
+--- a/include/libcamera/internal/shared_mem_object.h
++++ b/include/libcamera/internal/shared_mem_object.h
+@@ -19,10 +19,20 @@
+ 
+ namespace libcamera {
+ 
++/**
++ * \class SharedMemObject
++ * \brief Helper class for shared memory allocations.
++ *
++ * Takes a template T which is used to indicate the
++ * data type of the object stored.
++ */
+ template<class T>
+ class SharedMemObject
+ {
+ public:
++	/**
++	 * \brief The size of the object that is going to be stored here.
++	 */
+ 	static constexpr std::size_t SIZE = sizeof(T);
+ 
+ 	SharedMemObject()
+@@ -30,6 +40,11 @@ public:
+ 	{
+ 	}
+ 
++	/**
++	 * \brief Contstructor for the SharedMemObject.
++	 * \param[in] name The requested name.
++	 * \param[in] args Any additional args.
++	 */
+ 	template<class... Args>
+ 	SharedMemObject(const std::string &name, Args &&...args)
+ 		: name_(name), obj_(nullptr)
+@@ -57,6 +72,10 @@ public:
+ 		obj_ = new (mem) T(std::forward<Args>(args)...);
+ 	}
+ 
++	/**
++	 * \brief Move constructor for SharedMemObject.
++	 * \param[in] rhs The object to move.
++	 */
+ 	SharedMemObject(SharedMemObject<T> &&rhs)
+ 	{
+ 		this->name_ = std::move(rhs.name_);
+@@ -76,6 +95,10 @@ public:
+ 	/* Make SharedMemObject non-copyable for now. */
+ 	LIBCAMERA_DISABLE_COPY(SharedMemObject)
+ 
++	/**
++	 * \brief Operator= for SharedMemObject.
++	 * \param[in] rhs The SharedMemObject object to take the data from.
++	 */
+ 	SharedMemObject<T> &operator=(SharedMemObject<T> &&rhs)
+ 	{
+ 		this->name_ = std::move(rhs.name_);
+@@ -85,31 +108,61 @@ public:
+ 		return *this;
+ 	}
+ 
++	/**
++	 * \brief Operator-> for SharedMemObject.
++	 *
++	 * \return the object.
++	 */
+ 	T *operator->()
+ 	{
+ 		return obj_;
+ 	}
+ 
++	/**
++	 * \brief Operator-> for SharedMemObject.
++	 *
++	 * \return the object.
++	 */
+ 	const T *operator->() const
+ 	{
+ 		return obj_;
+ 	}
+ 
++	/**
++	 * \brief Operator* for SharedMemObject.
++	 *
++	 * \return the object.
++	 */
+ 	T &operator*()
+ 	{
+ 		return *obj_;
+ 	}
+ 
++	/**
++	 * \brief Operator* for SharedMemObject.
++	 *
++	 * \return the object.
++	 */
+ 	const T &operator*() const
+ 	{
+ 		return *obj_;
+ 	}
+ 
++	/**
++	 * \brief Gets the file descriptor for the underlaying storage file.
++	 *
++	 * \return the file descriptor.
++	 */
+ 	const SharedFD &fd() const
+ 	{
+ 		return fd_;
+ 	}
+ 
++	/**
++	 * \brief Operator bool() for SharedMemObject.
++	 *
++	 * \return true if the object is not null, false otherwise.
++	 */
+ 	explicit operator bool() const
+ 	{
+ 		return !!obj_;
+-- 
+2.43.0
+