diff options
author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-02-14 17:02:18 +0200 |
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committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-03-06 18:10:22 +0200 |
commit | eaa1297df0bc4c6620ccde171dc9dc088109e35e (patch) | |
tree | 37a0d6d8495dd3b44468edc564a0c40a3b92cd86 /include | |
parent | 300f6e44345f5cb7bfe9aece6c6c5b5c0894487b (diff) |
libcamera: controls: Move ControlValue get() and set() to controls.h
To avoid defining all specializations of ControlValue::get() and
ControlValue::set() manually, move the definition of those functions to
controls.h and turn them into single template functions.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/libcamera/controls.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/include/libcamera/controls.h b/include/libcamera/controls.h index 429f01b0..39e24043 100644 --- a/include/libcamera/controls.h +++ b/include/libcamera/controls.h @@ -8,6 +8,7 @@ #ifndef __LIBCAMERA_CONTROLS_H__ #define __LIBCAMERA_CONTROLS_H__ +#include <assert.h> #include <string> #include <unordered_map> @@ -70,9 +71,19 @@ public: } template<typename T> - T get() const; + T get() const + { + assert(type_ == details::control_type<std::remove_cv_t<T>>::value); + + return *reinterpret_cast<const T *>(&bool_); + } + template<typename T> - void set(const T &value); + void set(const T &value) + { + type_ = details::control_type<std::remove_cv_t<T>>::value; + *reinterpret_cast<T *>(&bool_) = value; + } private: ControlType type_; |