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audio_core/sink_details: Change std::string parameter into std::string_view 

The given string is only ever used for lookup and comparison, so we can
just utilize a non-owning view to string data here
This commit is contained in:
Lioncash 2018-09-11 21:36:07 -04:00
parent 1470b85af9
commit bad035e9a3
2 changed files with 4 additions and 2 deletions
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2
src/audio_core/sink_details.cpp
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@ -24,7 +24,7 @@ const std::vector<SinkDetails> g_sink_details = {
[] { return std::vector<std::string>{"null"}; }}, [] { return std::vector<std::string>{"null"}; }},
}; };
const SinkDetails& GetSinkDetails(std::string sink_id) { const SinkDetails& GetSinkDetails(std::string_view sink_id) {
auto iter = auto iter =
std::find_if(g_sink_details.begin(), g_sink_details.end(), std::find_if(g_sink_details.begin(), g_sink_details.end(),
[sink_id](const auto& sink_detail) { return sink_detail.id == sink_id; }); [sink_id](const auto& sink_detail) { return sink_detail.id == sink_id; });

4
src/audio_core/sink_details.h
View File

@ -6,6 +6,8 @@
#include <functional> #include <functional>
#include <memory> #include <memory>
#include <string>
#include <string_view>
#include <utility> #include <utility>
#include <vector> #include <vector>
@ -30,6 +32,6 @@ struct SinkDetails {
extern const std::vector<SinkDetails> g_sink_details; extern const std::vector<SinkDetails> g_sink_details;
const SinkDetails& GetSinkDetails(std::string sink_id); const SinkDetails& GetSinkDetails(std::string_view sink_id);
} // namespace AudioCore } // namespace AudioCore