oysteikt/mpd
0
0
Fork 0
Code Issues Pull Requests Releases Activity

output/Control: pass rvalue reference to move constructor

Browse Source
This commit is contained in:
Max Kellermann 2021-10-22 20:10:42 +02:00
parent 5ad53a7554
commit f0d66bf6a6
5 changed files with 17 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/command/PartitionCommands.cxx
View File

@ -186,7 +186,8 @@ handle_moveoutput(Client &client, Request request, Response &response)
was_enabled);
else
/* copy the AudioOutputControl and add it to the output list */
dest_partition.outputs.AddCopy(output,was_enabled);
dest_partition.outputs.AddMoveFrom(std::move(*output),
was_enabled);
instance.EmitIdle(IDLE_OUTPUT);
return CommandResult::OK;

8
src/output/Control.cxx
View File

@ -41,15 +41,15 @@ AudioOutputControl::AudioOutputControl(std::unique_ptr<FilteredAudioOutput> _out
{
}
AudioOutputControl::AudioOutputControl(AudioOutputControl *_output,
AudioOutputControl::AudioOutputControl(AudioOutputControl &&src,
AudioOutputClient &_client) noexcept
:output(_output->Steal()),
:output(src.Steal()),
name(output->GetName()),
client(_client),
thread(BIND_THIS_METHOD(Task))
{
tags =_output->tags;
always_on=_output->always_on;
tags = src.tags;
always_on = src.always_on;
}
AudioOutputControl::~AudioOutputControl() noexcept

6
src/output/Control.hxx
View File

@ -252,7 +252,11 @@ public:
AudioOutputControl(std::unique_ptr<FilteredAudioOutput> _output,
AudioOutputClient &_client) noexcept;
AudioOutputControl(AudioOutputControl *_outputControl,
/**
* Move the contents of an existing instance, and convert that
* existing instance to a "dummy" output.
*/
AudioOutputControl(AudioOutputControl &&src,
AudioOutputClient &_client) noexcept;
~AudioOutputControl() noexcept;

7
src/output/MultipleOutputs.cxx
View File

@ -143,11 +143,12 @@ MultipleOutputs::Add(std::unique_ptr<FilteredAudioOutput> output,
}
void
MultipleOutputs::AddCopy(AudioOutputControl *outputControl,
bool enable) noexcept
MultipleOutputs::AddMoveFrom(AudioOutputControl &&src,
bool enable) noexcept
{
// TODO: this operation needs to be protected with a mutex
outputs.push_back(std::make_unique<AudioOutputControl>(outputControl, client));
outputs.push_back(std::make_unique<AudioOutputControl>(std::move(src),
client));
outputs.back()->LockSetEnabled(enable);

4
src/output/MultipleOutputs.hxx
View File

@ -128,8 +128,8 @@ public:
void Add(std::unique_ptr<FilteredAudioOutput> output,
bool enable) noexcept;
void AddCopy(AudioOutputControl *outputControl,
bool enable) noexcept;
void AddMoveFrom(AudioOutputControl &&src,
bool enable) noexcept;
void SetReplayGainMode(ReplayGainMode mode) noexcept;