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ipa: raspberrypi: Add move/copy ctors and operators to Metadata class

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Add a default, move and copy constructor as well as a move operator
implementation RPiController::Metadata class.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Naushir Patuck 2021-05-10 10:58:13 +01:00 • committed by Laurent Pinchart
parent 7de2bbed9b
commit 2bbd1e4766
1 changed files with 23 additions and 0 deletions
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23
src/ipa/raspberrypi/controller/metadata.hpp
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@ -19,6 +19,21 @@ namespace RPiController {
class Metadata
{
public:
Metadata() = default;
Metadata(Metadata const &other)
{
std::scoped_lock other_lock(other.mutex_);
data_ = other.data_;
}
Metadata(Metadata &&other)
{
std::scoped_lock other_lock(other.mutex_);
data_ = std::move(other.data_);
other.data_.clear();
}
template<typename T>
void Set(std::string const &tag, T const &value)
{
@ -50,6 +65,14 @@ public:
return *this;
}
Metadata &operator=(Metadata &&other)
{
std::scoped_lock lock(mutex_, other.mutex_);
data_ = std::move(other.data_);
other.data_.clear();
return *this;
}
template<typename T>
T *GetLocked(std::string const &tag)
{