File: call-volume.h

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ofono 2.18-2
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/*
 * oFono - Open Source Telephony
 * Copyright (C) 2008-2011  Intel Corporation
 *
 * SPDX-License-Identifier: GPL-2.0-only
 */

#ifndef __OFONO_CALL_VOLUME_H
#define __OFONO_CALL_VOLUME_H

#ifdef __cplusplus
extern "C" {
#endif

#include <stdarg.h>

#include <ofono/types.h>
#include <ofono/dbus.h>

struct ofono_call_volume;

typedef void (*ofono_call_volume_cb_t)(const struct ofono_error *error,
					void *data);

struct ofono_call_volume_driver {
	unsigned int flags;
	int (*probe)(struct ofono_call_volume *cv, unsigned int vendor,
			void *data);
	int (*probev)(struct ofono_call_volume *cv, unsigned int vendor,
			va_list args);
	void (*remove)(struct ofono_call_volume *cv);
	void (*speaker_volume)(struct ofono_call_volume *cv,
				unsigned char percent,
				ofono_call_volume_cb_t cb, void *data);
	void (*microphone_volume)(struct ofono_call_volume *cv,
					unsigned char percent,
					ofono_call_volume_cb_t cb, void *data);
	void (*mute)(struct ofono_call_volume *cv, int muted,
			ofono_call_volume_cb_t cb, void *data);
};

void ofono_call_volume_set_speaker_volume(struct ofono_call_volume *cv,
						unsigned char percent);
void ofono_call_volume_set_microphone_volume(struct ofono_call_volume *cv,
						unsigned char percent);
void ofono_call_volume_set_muted(struct ofono_call_volume *cv, int muted);

struct ofono_call_volume *ofono_call_volume_create(struct ofono_modem *modem,
			unsigned int vendor, const char *driver, ...);

void ofono_call_volume_register(struct ofono_call_volume *cv);
void ofono_call_volume_remove(struct ofono_call_volume *cv);

void ofono_call_volume_set_data(struct ofono_call_volume *cv, void *data);
void *ofono_call_volume_get_data(struct ofono_call_volume *cv);

#ifdef __cplusplus
}
#endif

#endif /* __OFONO_CALL_VOLUME_H */