diff options
Diffstat (limited to 'src/output/PipeOutputPlugin.cxx')
| -rw-r--r-- | src/output/PipeOutputPlugin.cxx | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/src/output/PipeOutputPlugin.cxx b/src/output/PipeOutputPlugin.cxx deleted file mode 100644 index 34d615284..000000000 --- a/src/output/PipeOutputPlugin.cxx +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Copyright (C) 2003-2013 The Music Player Daemon Project - * http://www.musicpd.org - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "config.h" -#include "PipeOutputPlugin.hxx" -#include "OutputAPI.hxx" -#include "ConfigError.hxx" -#include "util/Error.hxx" -#include "util/Domain.hxx" - -#include <string> - -#include <stdio.h> - -struct PipeOutput { - struct audio_output base; - - std::string cmd; - FILE *fh; - - bool Initialize(const config_param ¶m, Error &error) { - return ao_base_init(&base, &pipe_output_plugin, param, - error); - } - - void Deinitialize() { - ao_base_finish(&base); - } - - bool Configure(const config_param ¶m, Error &error); -}; - -static constexpr Domain pipe_output_domain("pipe_output"); - -inline bool -PipeOutput::Configure(const config_param ¶m, Error &error) -{ - cmd = param.GetBlockValue("command", ""); - if (cmd.empty()) { - error.Set(config_domain, - "No \"command\" parameter specified"); - return false; - } - - return true; -} - -static struct audio_output * -pipe_output_init(const config_param ¶m, Error &error) -{ - PipeOutput *pd = new PipeOutput(); - - if (!pd->Initialize(param, error)) { - delete pd; - return nullptr; - } - - if (!pd->Configure(param, error)) { - pd->Deinitialize(); - delete pd; - return nullptr; - } - - return &pd->base; -} - -static void -pipe_output_finish(struct audio_output *ao) -{ - PipeOutput *pd = (PipeOutput *)ao; - - pd->Deinitialize(); - delete pd; -} - -static bool -pipe_output_open(struct audio_output *ao, - gcc_unused AudioFormat &audio_format, - Error &error) -{ - PipeOutput *pd = (PipeOutput *)ao; - - pd->fh = popen(pd->cmd.c_str(), "w"); - if (pd->fh == nullptr) { - error.FormatErrno("Error opening pipe \"%s\"", - pd->cmd.c_str()); - return false; - } - - return true; -} - -static void -pipe_output_close(struct audio_output *ao) -{ - PipeOutput *pd = (PipeOutput *)ao; - - pclose(pd->fh); -} - -static size_t -pipe_output_play(struct audio_output *ao, const void *chunk, size_t size, - Error &error) -{ - PipeOutput *pd = (PipeOutput *)ao; - size_t ret; - - ret = fwrite(chunk, 1, size, pd->fh); - if (ret == 0) - error.SetErrno("Write error on pipe"); - - return ret; -} - -const struct audio_output_plugin pipe_output_plugin = { - "pipe", - nullptr, - pipe_output_init, - pipe_output_finish, - nullptr, - nullptr, - pipe_output_open, - pipe_output_close, - nullptr, - nullptr, - pipe_output_play, - nullptr, - nullptr, - nullptr, - nullptr, -}; |