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db/Interface: migrate visitor methods from class Error to C++ exceptions

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This commit is contained in:
Max Kellermann
2016-10-29 10:21:57 +02:00
parent 9a9da7b077
commit fac8edd47a
27 changed files with 190 additions and 331 deletions
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20
src/command/PlaylistCommands.cxx
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@@ -156,35 +156,27 @@ handle_playlistclear(gcc_unused Client &client,
}
CommandResult
handle_playlistadd(Client &client, Request args, Response &r)
handle_playlistadd(Client &client, Request args, gcc_unused Response &r)
{
const char *const playlist = args[0];
const char *const uri = args[1];
bool success;
Error error;
if (uri_has_scheme(uri)) {
const SongLoader loader(client);
spl_append_uri(playlist, loader, uri);
success = true;
} else {
#ifdef ENABLE_DATABASE
const Database &db = client.GetDatabaseOrThrow();
success = search_add_to_playlist(db, *client.GetStorage(),
uri, playlist, nullptr,
error);
search_add_to_playlist(db, *client.GetStorage(),
uri, playlist, nullptr);
#else
success = false;
r.Error(ACK_ERROR_NO_EXIST, "directory or file not found");
return CommandResult::ERROR;
#endif
}
if (!success && !error.IsDefined()) {
r.Error(ACK_ERROR_NO_EXIST, "directory or file not found");
return CommandResult::ERROR;
}
return success ? CommandResult::OK : print_error(r, error);
return CommandResult::OK;
}
CommandResult