src/common/consumer/metadata-bucket.h

   1 /*
   2  * Copyright (C) 2020 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-only
   5  *
   6  */
   7
   8 #ifndef METADATA_BUCKET_H
   9 #define METADATA_BUCKET_H
  10
  11 #include <common/consumer/consumer.h>
  12
  13 struct metadata_bucket;
  14
  15 typedef ssize_t (*metadata_bucket_flush_cb)(
  16                 const struct stream_subbuffer *buffer, void *data);
  17
  18 enum metadata_bucket_status {
  19         METADATA_BUCKET_STATUS_OK,
  20         METADATA_BUCKET_STATUS_ERROR,
  21 };
  22
  23 struct metadata_bucket *metadata_bucket_create(
  24                 metadata_bucket_flush_cb flush, void *data);
  25
  26 void metadata_bucket_destroy(struct metadata_bucket *bucket);
  27
  28 enum metadata_bucket_status metadata_bucket_fill(struct metadata_bucket *bucket,
  29                 const struct stream_subbuffer *buffer);
  30
  31 void metadata_bucket_reset(struct metadata_bucket *bucket);
  32
  33 #endif /* METADATA_BUCKET_H */
  34