diff options
Diffstat (limited to 'src/input/Init.cxx')
-rw-r--r-- | src/input/Init.cxx | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/input/Init.cxx b/src/input/Init.cxx new file mode 100644 index 000000000..0ee87c4d8 --- /dev/null +++ b/src/input/Init.cxx @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2003-2014 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 "Init.hxx" +#include "Registry.hxx" +#include "InputPlugin.hxx" +#include "util/Error.hxx" +#include "config/ConfigGlobal.hxx" +#include "config/ConfigOption.hxx" +#include "config/ConfigData.hxx" +#include "Log.hxx" + +#include <assert.h> +#include <string.h> + +bool +input_stream_global_init(Error &error) +{ + const config_param empty; + + for (unsigned i = 0; input_plugins[i] != nullptr; ++i) { + const InputPlugin *plugin = input_plugins[i]; + + assert(plugin->name != nullptr); + assert(*plugin->name != 0); + assert(plugin->open != nullptr); + + const struct config_param *param = + config_find_block(CONF_INPUT, "plugin", plugin->name); + if (param == nullptr) { + param = ∅ + } else if (!param->GetBlockValue("enabled", true)) + /* the plugin is disabled in mpd.conf */ + continue; + + InputPlugin::InitResult result = plugin->init != nullptr + ? plugin->init(*param, error) + : InputPlugin::InitResult::SUCCESS; + + switch (result) { + case InputPlugin::InitResult::SUCCESS: + input_plugins_enabled[i] = true; + break; + + case InputPlugin::InitResult::ERROR: + error.FormatPrefix("Failed to initialize input plugin '%s': ", + plugin->name); + return false; + + case InputPlugin::InitResult::UNAVAILABLE: + if (error.IsDefined()) { + FormatError(error, + "Input plugin '%s' is unavailable", + plugin->name); + error.Clear(); + } + + break; + } + } + + return true; +} + +void input_stream_global_finish(void) +{ + input_plugins_for_each_enabled(plugin) + if (plugin->finish != nullptr) + plugin->finish(); +} |