X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fbuffer-registry.h;h=440493d475f92c4472c746a8a31950c3792c8ebd;hp=4b19f7190f17189b17ce54e3db5d368d4e5ac1e3;hb=HEAD;hpb=7972aab22f74b18faa168c0482216a3dd711a075

diff --git a/src/bin/lttng-sessiond/buffer-registry.h b/src/bin/lttng-sessiond/buffer-registry.h
deleted file mode 100644
index 4b19f7190..000000000
--- a/src/bin/lttng-sessiond/buffer-registry.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2013 - David Goulet <dgoulet@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License, version 2 only, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef LTTNG_BUFFER_REGISTRY_H
-#define LTTNG_BUFFER_REGISTRY_H
-
-#include <stdint.h>
-#include <lttng/ust-ctl.h>
-#include <urcu/list.h>
-
-#include <lttng/lttng.h>
-#include <common/hashtable/hashtable.h>
-
-#include "consumer.h"
-#include "ust-registry.h"
-
-struct buffer_reg_stream {
-	struct cds_list_head lnode;
-	union {
-		/* Original object data that MUST be copied over. */
-		struct lttng_ust_object_data *ust;
-	} obj;
-};
-
-struct buffer_reg_channel {
-	/* This key is the same as a tracing channel key. */
-	uint32_t key;
-	/* Key of the channel on the consumer side. */
-	uint64_t consumer_key;
-	/* Stream registry object of this channel registry. */
-	struct cds_list_head streams;
-	/* Used to ensure mutual exclusion to the stream's list. */
-	pthread_mutex_t stream_list_lock;
-	/* Node for hash table usage. */
-	struct lttng_ht_node_u64 node;
-	union {
-		/* Original object data that MUST be copied over. */
-		struct lttng_ust_object_data *ust;
-	} obj;
-};
-
-struct buffer_reg_session {
-	/* Registry per domain. */
-	union {
-		struct ust_registry_session *ust;
-	} reg;
-
-	/* Contains buffer registry channel indexed by tracing channel key. */
-	struct lttng_ht *channels;
-};
-
-/*
- * Registry object for per UID buffers.
- */
-struct buffer_reg_uid {
-	/*
-	 * Keys to match this object in a hash table. The following three variables
-	 * identify a unique per UID buffer registry.
-	 */
-	int session_id;		/* Unique tracing session id. */
-	int bits_per_long;	/* ABI */
-	uid_t uid;			/* Owner. */
-
-	enum lttng_domain_type domain;
-	struct buffer_reg_session *registry;
-
-	/* Indexed by session id. */
-	struct lttng_ht_node_u64 node;
-	/* Node of a linked list used to teardown object at a destroy session. */
-	struct cds_list_head lnode;
-};
-
-/*
- * Registry object for per PID buffers.
- */
-struct buffer_reg_pid {
-	int session_id;
-
-	struct buffer_reg_session *registry;
-
-	/* Indexed by session id. */
-	struct lttng_ht_node_ulong node;
-};
-
-/* Buffer registry per UID. */
-void buffer_reg_init_uid_registry(void);
-int buffer_reg_uid_create(int session_id, uint32_t bits_per_long, uid_t uid,
-		enum lttng_domain_type domain, struct buffer_reg_uid **regp);
-void buffer_reg_uid_add(struct buffer_reg_uid *reg);
-struct buffer_reg_uid *buffer_reg_uid_find(int session_id,
-		uint32_t bits_per_long, uid_t uid);
-void buffer_reg_uid_remove(struct buffer_reg_uid *regp);
-void buffer_reg_uid_destroy(struct buffer_reg_uid *regp,
-		struct consumer_output *consumer);
-
-/* Buffer registry per PID. */
-void buffer_reg_init_pid_registry(void);
-int buffer_reg_pid_create(int session_id, struct buffer_reg_pid **regp);
-void buffer_reg_pid_add(struct buffer_reg_pid *reg);
-struct buffer_reg_pid *buffer_reg_pid_find(int session_id);
-void buffer_reg_pid_remove(struct buffer_reg_pid *regp);
-void buffer_reg_pid_destroy(struct buffer_reg_pid *regp);
-
-/* Channel */
-int buffer_reg_channel_create(uint64_t key, struct buffer_reg_channel **regp);
-void buffer_reg_channel_add(struct buffer_reg_session *session,
-		struct buffer_reg_channel *channel);
-struct buffer_reg_channel *buffer_reg_channel_find(uint64_t key,
-		struct buffer_reg_uid *reg);
-void buffer_reg_channel_remove(struct buffer_reg_session *session,
-		struct buffer_reg_channel *regp);
-void buffer_reg_channel_destroy(struct buffer_reg_channel *regp,
-		enum lttng_domain_type domain);
-
-/* Stream */
-int buffer_reg_stream_create(struct buffer_reg_stream **regp);
-void buffer_reg_stream_add(struct buffer_reg_stream *stream,
-		struct buffer_reg_channel *channel);
-void buffer_reg_stream_destroy(struct buffer_reg_stream *regp,
-		enum lttng_domain_type domain);
-
-/* Session */
-void buffer_reg_session_destroy(struct buffer_reg_session *regp,
-		enum lttng_domain_type domain);
-
-/* Global registry. */
-void buffer_reg_destroy_registries(void);
-
-#endif /* LTTNG_BUFFER_REGISTRY_H */