NekoCWD/libcamera
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libcamera: bound_method: Store connection type in BoundMethodBase

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Store the connection type in the base BoundMethodBase class to make it
accessible to all bound methods. The default type is ConnectionTypeAuto.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
This commit is contained in:
Laurent Pinchart 2019-10-28 05:12:31 +02:00
parent 1e2db0eee7
commit df2518b2a3
1 changed files with 17 additions and 7 deletions
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24
include/libcamera/bound_method.h
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@ -24,8 +24,10 @@ enum ConnectionType {
class BoundMethodBase
{
public:
BoundMethodBase(void *obj, Object *object)
: obj_(obj), object_(object) {}
BoundMethodBase(void *obj, Object *object, ConnectionType type)
: obj_(obj), object_(object), connectionType_(type)
{
}
virtual ~BoundMethodBase() {}
template<typename T, typename std::enable_if<!std::is_same<Object, T>::value>::type * = nullptr>
@ -33,6 +35,7 @@ public:
bool match(Object *object) { return object == object_; }
Object *object() const { return object_; }
ConnectionType connectionType() const { return connectionType_; }
void activatePack(void *pack);
virtual void invokePack(void *pack) = 0;
@ -40,6 +43,7 @@ public:
protected:
void *obj_;
Object *object_;
ConnectionType connectionType_;
};
template<typename... Args>
@ -76,8 +80,8 @@ private:
}
public:
BoundMethodArgs(void *obj, Object *object)
: BoundMethodBase(obj, object) {}
BoundMethodArgs(void *obj, Object *object, ConnectionType type)
: BoundMethodBase(obj, object, type) {}
void invokePack(void *pack) override
{
@ -94,8 +98,11 @@ class BoundMemberMethod : public BoundMethodArgs<Args...>
public:
using PackType = std::tuple<typename std::remove_reference<Args>::type...>;
BoundMemberMethod(T *obj, Object *object, void (T::*func)(Args...))
: BoundMethodArgs<Args...>(obj, object), func_(func) {}
BoundMemberMethod(T *obj, Object *object, void (T::*func)(Args...),
ConnectionType type = ConnectionTypeAuto)
: BoundMethodArgs<Args...>(obj, object, type), func_(func)
{
}
bool match(void (T::*func)(Args...)) const { return func == func_; }
@ -121,7 +128,10 @@ class BoundStaticMethod : public BoundMethodArgs<Args...>
{
public:
BoundStaticMethod(void (*func)(Args...))
: BoundMethodArgs<Args...>(nullptr, nullptr), func_(func) {}
: BoundMethodArgs<Args...>(nullptr, nullptr, ConnectionTypeAuto),
func_(func)
{
}
bool match(void (*func)(Args...)) const { return func == func_; }