X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fconsumer%2Fconsumer-stream.h;fp=src%2Fcommon%2Fconsumer%2Fconsumer-stream.h;h=0000000000000000000000000000000000000000;hb=c9e313bc594f40a86eed237dce222c0fc99c957f;hp=021742e431f62f469162779168002d7024408f7c;hpb=4878de5c7deb512bbdac4fdfc498907efa06fb7c;p=lttng-tools.git

diff --git a/src/common/consumer/consumer-stream.h b/src/common/consumer/consumer-stream.h
deleted file mode 100644
index 021742e43..000000000
--- a/src/common/consumer/consumer-stream.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2013 David Goulet <dgoulet@efficios.com>
- *
- * SPDX-License-Identifier: GPL-2.0-only
- *
- */
-
-#ifndef LTTNG_CONSUMER_STREAM_H
-#define LTTNG_CONSUMER_STREAM_H
-
-#include "consumer.h"
-
-enum consumer_stream_open_packet_status {
-	CONSUMER_STREAM_OPEN_PACKET_STATUS_OPENED,
-	CONSUMER_STREAM_OPEN_PACKET_STATUS_NO_SPACE,
-	CONSUMER_STREAM_OPEN_PACKET_STATUS_ERROR,
-};
-
-/*
- * Create a consumer stream.
- *
- * The channel lock MUST be acquired.
- */
-struct lttng_consumer_stream *consumer_stream_create(
-		struct lttng_consumer_channel *channel,
-		uint64_t channel_key,
-		uint64_t stream_key,
-		const char *channel_name,
-		uint64_t relayd_id,
-		uint64_t session_id,
-		struct lttng_trace_chunk *trace_chunk,
-		int cpu,
-		int *alloc_ret,
-		enum consumer_channel_type type,
-		unsigned int monitor);
-
-/*
- * Close stream's file descriptors and, if needed, close stream also on the
- * relayd side.
- *
- * The stream lock MUST be acquired.
- * The consumer data lock MUST be acquired.
- */
-void consumer_stream_close(struct lttng_consumer_stream *stream);
-
-/*
- * Close stream on the relayd side. This call can destroy a relayd if the
- * conditions are met.
- *
- * A RCU read side lock MUST be acquired if the relayd object was looked up in
- * a hash table before calling this.
- */
-void consumer_stream_relayd_close(struct lttng_consumer_stream *stream,
-		struct consumer_relayd_sock_pair *relayd);
-
-/*
- * Delete the stream from all possible hash tables.
- *
- * The consumer data lock MUST be acquired.
- */
-void consumer_stream_delete(struct lttng_consumer_stream *stream,
-		struct lttng_ht *ht);
-
-/*
- * Free the given stream within a RCU call.
- */
-void consumer_stream_free(struct lttng_consumer_stream *stream);
-
-/*
- * Destroy a stream completely. This will delete, close and free the stream.
- * Once return, the stream is NO longer usable. Its channel may get destroyed
- * if conditions are met.
- *
- * This MUST be called WITHOUT the consumer data and stream lock acquired.
- */
-void consumer_stream_destroy(struct lttng_consumer_stream *stream,
-		struct lttng_ht *ht);
-
-/*
- * Destroy the stream's buffers on the tracer side. This is also called in a
- * stream destroy.
- */
-void consumer_stream_destroy_buffers(struct lttng_consumer_stream *stream);
-
-/*
- * Write index of a specific stream either on the relayd or local disk.
- */
-int consumer_stream_write_index(struct lttng_consumer_stream *stream,
-		struct ctf_packet_index *index);
-
-int consumer_stream_sync_metadata(struct lttng_consumer_local_data *ctx,
-		uint64_t session_id);
-
-/*
- * Create the output files of a local stream.
- *
- * This must be called with the channel's and the stream's lock held.
- */
-int consumer_stream_create_output_files(struct lttng_consumer_stream *stream,
-		bool create_index);
-
-/*
- * Rotate the output files of a local stream. This will change the
- * active output files of both the binary and index in accordance
- * with the stream's configuration (stream file count).
- *
- * This must be called with the channel's and the stream's lock held.
- */
-int consumer_stream_rotate_output_files(struct lttng_consumer_stream *stream);
-
-/*
- * Indicates whether or not a stream is logically deleted. A deleted stream
- * should no longer be used; its existence is only garanteed by the RCU lock
- * held by the caller.
- *
- * This function must be called with the RCU read side lock held.
- */
-bool consumer_stream_is_deleted(struct lttng_consumer_stream *stream);
-
-/*
- * Enable metadata bucketization. This must only be enabled if the tracer
- * provides a reliable metadata `coherent` flag.
- *
- * This must be called on initialization before any subbuffer is consumed.
- */
-int consumer_stream_enable_metadata_bucketization(
-		struct lttng_consumer_stream *stream);
-
-/*
- * Set the version of a metadata stream (i.e. following a metadata
- * regeneration).
- *
- * Changing the version of a metadata stream will cause any bucketized metadata
- * to be discarded and will mark the metadata stream for future `reset`.
- */
-void consumer_stream_metadata_set_version(
-		struct lttng_consumer_stream *stream, uint64_t new_version);
-
-/*
- * Attempt to open a packet in a stream.
- *
- * This function must be called with the stream and channel locks held.
- */
-enum consumer_stream_open_packet_status consumer_stream_open_packet(
-	        struct lttng_consumer_stream *stream);
-
-/*
- * Flush a stream's buffer.
- *
- * producer_active: if true, causes a flush to occur only if there is
- * content present in the current sub-buffer. If false, forces a flush to take
- * place (otherwise known as "flush_empty").
- *
- * This function must be called with the stream and channel locks held.
- */
-int consumer_stream_flush_buffer(struct lttng_consumer_stream *stream,
-		bool producer_active);
-
-#endif /* LTTNG_CONSUMER_STREAM_H */