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Diffstat (limited to 'libmatemixer/matemixer-backend.h')
-rw-r--r-- | libmatemixer/matemixer-backend.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/libmatemixer/matemixer-backend.h b/libmatemixer/matemixer-backend.h new file mode 100644 index 0000000..6b0c318 --- /dev/null +++ b/libmatemixer/matemixer-backend.h @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2014 Michal Ratajsky <[email protected]> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the licence, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef MATEMIXER_BACKEND_H +#define MATEMIXER_BACKEND_H + +#include <glib.h> +#include <glib-object.h> + +#include <libmatemixer/matemixer-enums.h> + +G_BEGIN_DECLS + +#define MATE_MIXER_TYPE_BACKEND \ + (mate_mixer_backend_get_type ()) +#define MATE_MIXER_BACKEND(o) \ + (G_TYPE_CHECK_INSTANCE_CAST ((o), MATE_MIXER_TYPE_BACKEND, MateMixerBackend)) +#define MATE_MIXER_IS_BACKEND(o) \ + (G_TYPE_CHECK_INSTANCE_TYPE ((o), MATE_MIXER_TYPE_BACKEND)) +#define MATE_MIXER_BACKEND_GET_INTERFACE(o) \ + (G_TYPE_INSTANCE_GET_INTERFACE ((o), MATE_MIXER_TYPE_BACKEND, MateMixerBackendInterface)) + +typedef struct _MateMixerBackend MateMixerBackend; /* dummy object */ +typedef struct _MateMixerBackendInterface MateMixerBackendInterface; + +struct _MateMixerBackendInterface +{ + GTypeInterface parent; + + gboolean (*open) (MateMixerBackend *backend); + void (*close) (MateMixerBackend *backend); + const GList *(*list_devices) (MateMixerBackend *backend); + const GList *(*list_tracks) (MateMixerBackend *backend); +}; + +GType mate_mixer_backend_get_type (void) G_GNUC_CONST; + +gboolean mate_mixer_backend_open (MateMixerBackend *backend); +void mate_mixer_backend_close (MateMixerBackend *backend); +const GList *mate_mixer_backend_list_devices (MateMixerBackend *backend); +const GList *mate_mixer_backend_list_tracks (MateMixerBackend *backend); + +G_END_DECLS + +#endif /* MATEMIXER_BACKEND_H */ |