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Diffstat (limited to 'src/ipa/raspberrypi/controller/metadata.hpp')
-rw-r--r--src/ipa/raspberrypi/controller/metadata.hpp9
1 files changed, 4 insertions, 5 deletions
diff --git a/src/ipa/raspberrypi/controller/metadata.hpp b/src/ipa/raspberrypi/controller/metadata.hpp
index 07dd28ed..e735cfbe 100644
--- a/src/ipa/raspberrypi/controller/metadata.hpp
+++ b/src/ipa/raspberrypi/controller/metadata.hpp
@@ -22,14 +22,14 @@ public:
template<typename T>
void Set(std::string const &tag, T const &value)
{
- std::lock_guard<std::mutex> lock(mutex_);
+ std::scoped_lock lock(mutex_);
data_[tag] = value;
}
template<typename T>
int Get(std::string const &tag, T &value) const
{
- std::lock_guard<std::mutex> lock(mutex_);
+ std::scoped_lock lock(mutex_);
auto it = data_.find(tag);
if (it == data_.end())
return -1;
@@ -39,14 +39,13 @@ public:
void Clear()
{
- std::lock_guard<std::mutex> lock(mutex_);
+ std::scoped_lock lock(mutex_);
data_.clear();
}
Metadata &operator=(Metadata const &other)
{
- std::lock_guard<std::mutex> lock(mutex_);
- std::lock_guard<std::mutex> other_lock(other.mutex_);
+ std::scoped_lock lock(mutex_, other.mutex_);
data_ = other.data_;
return *this;
}