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Diffstat (limited to 'audio/fifo_wrapper.h')
| -rw-r--r-- | audio/fifo_wrapper.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/audio/fifo_wrapper.h b/audio/fifo_wrapper.h new file mode 100644 index 0000000..e9469ef --- /dev/null +++ b/audio/fifo_wrapper.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2019 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef _AUDIO_FIFO_WRAPPER_H_ +#define _AUDIO_FIFO_WRAPPER_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +void *fifo_init(uint32_t bytes, bool reader_throttles_writer); +void fifo_release(void *fifo_itfe); +ssize_t fifo_read(void *fifo_itfe, void *buffer, size_t bytes); +ssize_t fifo_write(void *fifo_itfe, void *buffer, size_t bytes); +ssize_t fifo_available_to_read(void *fifo_itfe); +ssize_t fifo_available_to_write(void *fifo_itfe); +ssize_t fifo_flush(void *fifo_itfe); + +#ifdef __cplusplus +} +#endif +#endif /* #ifndef _AUDIO_FIFO_WRAPPER_H_ */ |