blob: 9db193c5b9b29286a6d117ca174f2fa90a63cd81 [file] [log] [blame]
// Copyright 2017 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdint.h>
#include <stdio.h>
#include <time.h>
#include <memory>
extern "C" {
#include "cras_iodev.h"
#include "cras_rstream.h"
#include "cras_shm.h"
#include "cras_types.h"
#include "dev_io.h"
#include "dev_stream.h"
#include "utlist.h"
#include "iodev_stub.h"
#include "rstream_stub.h"
using DevStreamPtr = std::unique_ptr<dev_stream, decltype(free)*>;
using IodevPtr = std::unique_ptr<cras_iodev, decltype(free)*>;
using IonodePtr = std::unique_ptr<cras_ionode, decltype(free)*>;
using OpendevPtr = std::unique_ptr<open_dev, decltype(free)*>;
using RstreamPtr = std::unique_ptr<cras_rstream, decltype(free)*>;
void destroy_shm(struct cras_audio_shm* shm);
using ShmPtr = std::unique_ptr<cras_audio_shm, decltype(destroy_shm)*>;
ShmPtr create_shm(size_t cb_threshold);
// Holds the rstream and devstream pointers for an attached stream.
struct Stream {
Stream(ShmPtr shm, RstreamPtr rstream, DevStreamPtr dstream)
: shm(std::move(shm)),
dstream(std::move(dstream)) {}
ShmPtr shm;
RstreamPtr rstream;
DevStreamPtr dstream;
using StreamPtr = std::unique_ptr<Stream>;
// Holds the iodev and ionode pointers for an attached device.
struct Device {
Device(IodevPtr dev, IonodePtr node, OpendevPtr odev)
: dev(std::move(dev)), node(std::move(node)), odev(std::move(odev)) {}
IodevPtr dev;
IonodePtr node;
OpendevPtr odev;
using DevicePtr = std::unique_ptr<Device>;
RstreamPtr create_rstream(cras_stream_id_t id,
size_t cb_threshold,
const cras_audio_format* format,
cras_audio_shm* shm);
DevStreamPtr create_dev_stream(unsigned int dev_id, cras_rstream* rstream);
StreamPtr create_stream(cras_stream_id_t id,
unsigned int dev_id,
size_t cb_threshold,
const cras_audio_format* format);
void AddFakeDataToStream(Stream* stream, unsigned int frames);
int delay_frames_stub(const struct cras_iodev* iodev);
IonodePtr create_ionode(CRAS_NODE_TYPE type);
IodevPtr create_open_iodev(CRAS_STREAM_DIRECTION direction,
size_t cb_threshold,
cras_audio_format* format,
cras_ionode* active_node);
DevicePtr create_device(CRAS_STREAM_DIRECTION direction,
size_t cb_threshold,
cras_audio_format* format,
CRAS_NODE_TYPE active_node_type);
void add_stream_to_dev(IodevPtr& dev, const StreamPtr& stream);
void fill_audio_format(cras_audio_format* format, unsigned int rate);