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command: add command "getvol"

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Closes https://github.com/MusicPlayerDaemon/MPD/issues/979
This commit is contained in:
Max Kellermann
2020-10-16 17:46:58 +02:00
parent 08360e401d
commit 871bf3b88f
5 changed files with 28 additions and 0 deletions
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1
src/command/AllCommands.cxx
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@@ -113,6 +113,7 @@ static constexpr struct command commands[] = {
#ifdef ENABLE_CHROMAPRINT
{ "getfingerprint", PERMISSION_READ, 1, 1, handle_getfingerprint },
#endif
{ "getvol", PERMISSION_READ, 0, 0, handle_getvol },
{ "idle", PERMISSION_READ, 0, -1, handle_idle },
{ "kill", PERMISSION_ADMIN, -1, -1, handle_kill },
#ifdef ENABLE_DATABASE

12
src/command/OtherCommands.cxx
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@@ -318,6 +318,18 @@ handle_rescan(Client &client, Request args, Response &r)
return handle_update(client, args, r, true);
}
CommandResult
handle_getvol(Client &client, Request, Response &r)
{
auto &partition = client.GetPartition();
const auto volume = volume_level_get(partition.outputs);
if (volume >= 0)
r.Format("volume: %i\n", volume);
return CommandResult::OK;
}
CommandResult
handle_setvol(Client &client, Request args, Response &r)
{

3
src/command/OtherCommands.hxx
View File

@@ -47,6 +47,9 @@ handle_update(Client &client, Request request, Response &response);
CommandResult
handle_rescan(Client &client, Request request, Response &response);
CommandResult
handle_getvol(Client &client, Request request, Response &response);
CommandResult
handle_setvol(Client &client, Request request, Response &response);