none.c File Reference

#include "audio/audio_capture.h"
#include "debug.h"
#include "lib_common.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>

Include dependency graph for none.c:

Go to the source code of this file.

Classes
struct	state_audio_capture_none

Macros
#define	AUDIO_CAPTURE_NONE_MAGIC   0x43fb99ccu

Functions
static void	audio_cap_none_done (void *state)
static void *	audio_cap_none_init (struct module *parent, const char *cfg)
static void	audio_cap_none_probe (struct device_info **available_devices, int *count, void(**deleter)(void *))
static struct audio_frame *	audio_cap_none_read (void *state)
	REGISTER_MODULE (none, &acap_none_info, LIBRARY_CLASS_AUDIO_CAPTURE, AUDIO_CAPTURE_ABI_VERSION)

Variables
static const struct audio_capture_info	acap_none_info

Macro Definition Documentation

AUDIO_CAPTURE_NONE_MAGIC

#define AUDIO_CAPTURE_NONE_MAGIC   0x43fb99ccu

Definition at line 62 of file none.c.

Referenced by audio_cap_none_done(), and audio_cap_none_init().

Function Documentation

audio_cap_none_done()

static void audio_cap_none_done ( void * state )

static

Definition at line 93 of file none.c.

{
        struct state_audio_capture_none *s = (struct state_audio_capture_none *) state;
 
        assert(s->magic == AUDIO_CAPTURE_NONE_MAGIC);
        free(s);
}

References AUDIO_CAPTURE_NONE_MAGIC, state_audio_capture_none::magic, and state.

audio_cap_none_init()

static void * audio_cap_none_init ( struct module * parent, const char * cfg )

static

Definition at line 75 of file none.c.

{
        UNUSED(parent);
        struct state_audio_capture_none *s;
 
        s = (struct state_audio_capture_none *) malloc(sizeof(struct state_audio_capture_none));
        s->magic = AUDIO_CAPTURE_NONE_MAGIC;
        assert(s != 0);
        UNUSED(cfg);
        return s;
}

References AUDIO_CAPTURE_NONE_MAGIC, state_audio_capture_none::magic, parent, and UNUSED.

audio_cap_none_probe()

static void audio_cap_none_probe ( struct device_info ** available_devices, int * count, void(** deleter )(void *) )

static

Definition at line 68 of file none.c.

{
        *deleter = free;
        *available_devices = NULL;
        *count = 0;
}

References count, and deleter.

audio_cap_none_read()

static struct audio_frame * audio_cap_none_read ( void * state )

static

Definition at line 87 of file none.c.

{
        UNUSED(state);
        return NULL;
}

References state, and UNUSED.

REGISTER_MODULE()

REGISTER_MODULE	(	none	,
		&	acap_none_info,
		LIBRARY_CLASS_AUDIO_CAPTURE	,
		AUDIO_CAPTURE_ABI_VERSION	)

Variable Documentation

acap_none_info

const struct audio_capture_info acap_none_info

static

Initial value:

= {
        audio_cap_none_probe,
        audio_cap_none_init,
        audio_cap_none_read,
        audio_cap_none_done
}

Definition at line 101 of file none.c.

                                                        {
        audio_cap_none_probe,
        audio_cap_none_init,
        audio_cap_none_read,
        audio_cap_none_done
};