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/* 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 <unordered_map>
extern "C" {
#include "cras_rstream.h"
}
namespace {
struct cb_data {
std::unordered_map<unsigned int, unsigned int> dev_offset;
int pending_reply;
};
std::unordered_map<const cras_rstream*, cb_data> data_map;
}; // namespace
void rstream_stub_reset() {
data_map.clear();
}
void rstream_stub_dev_offset(const cras_rstream* rstream,
unsigned int dev_id,
unsigned int offset) {
auto data = data_map.find(rstream);
if (data == data_map.end()) {
cb_data new_data;
new_data.dev_offset[dev_id] = offset;
data_map.insert({rstream, new_data});
} else {
data->second.dev_offset[dev_id] = offset;
}
}
void rstream_stub_pending_reply(const cras_rstream* rstream, int ret_value) {
auto data = data_map.find(rstream);
if (data == data_map.end()) {
cb_data new_data;
new_data.pending_reply = ret_value;
data_map.insert({rstream, new_data});
} else {
data->second.pending_reply = ret_value;
}
}
extern "C" {
void cras_rstream_record_fetch_interval(struct cras_rstream* rstream,
const struct timespec* now) {}
void cras_rstream_dev_attach(struct cras_rstream* rstream,
unsigned int dev_id,
void* dev_ptr) {}
void cras_rstream_dev_detach(struct cras_rstream* rstream,
unsigned int dev_id) {}
unsigned int cras_rstream_dev_offset(const struct cras_rstream* rstream,
unsigned int dev_id) {
auto elem = data_map.find(rstream);
if (elem != data_map.end())
return elem->second.dev_offset[dev_id];
return 0;
}
void cras_rstream_dev_offset_update(struct cras_rstream* rstream,
unsigned int frames,
unsigned int dev_id) {}
unsigned int cras_rstream_playable_frames(struct cras_rstream* rstream,
unsigned int dev_id) {
return 0;
}
float cras_rstream_get_volume_scaler(struct cras_rstream* rstream) {
return 1.0;
}
int cras_rstream_get_mute(const struct cras_rstream* rstream) {
return 0;
}
uint8_t* cras_rstream_get_readable_frames(struct cras_rstream* rstream,
unsigned int offset,
size_t* frames) {
return NULL;
}
void cras_rstream_update_input_write_pointer(struct cras_rstream* rstream) {}
void cras_rstream_update_output_read_pointer(struct cras_rstream* rstream) {}
int cras_rstream_audio_ready(struct cras_rstream* stream, size_t count) {
cras_shm_buffer_write_complete(stream->shm);
return 0;
}
int cras_rstream_request_audio(struct cras_rstream* stream,
const struct timespec* now) {
return 0;
}
void cras_rstream_update_queued_frames(struct cras_rstream* rstream) {}
int cras_rstream_is_pending_reply(const struct cras_rstream* rstream) {
auto elem = data_map.find(rstream);
if (elem != data_map.end())
return elem->second.pending_reply;
return 0;
}
int cras_rstream_flush_old_audio_messages(struct cras_rstream* rstream) {
return 0;
}
} // extern "C"
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