X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=include%2Fust-context-provider.h;h=0425a31d6e398f1989c5a90c176034eafc5ab227;hb=HEAD;hp=e62950e1e81c7b9b7d7b77e9a62eb3ca7dd60356;hpb=35c1f459092b630dd2825450014e27c84b31ddee;p=lttng-ust.git

diff --git a/include/ust-context-provider.h b/include/ust-context-provider.h
deleted file mode 100644
index e62950e1..00000000
--- a/include/ust-context-provider.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * The context provider feature is part of the ABI and used by the Java jni
- * interface. This header should be moved to the public header directory once
- * some test code and documentation is written.
- */
-
-#ifndef _LTTNG_UST_CONTEXT_PROVIDER_H
-#define _LTTNG_UST_CONTEXT_PROVIDER_H
-
-#include <stddef.h>
-#include <lttng/ust-events.h>
-#include <urcu/hlist.h>
-
-#include "ust-dynamic-type.h"
-
-/*
- * Context value
- *
- * IMPORTANT: this structure is part of the ABI between the probe and
- * UST. Additional selectors may be added in the future, mapping to new
- * union fields, which means the overall size of this structure may
- * increase. This means this structure should never be nested within a
- * public structure interface, nor embedded in an array.
- */
-
-struct lttng_ust_ctx_value {
-	enum lttng_ust_dynamic_type sel;	/* Type selector */
-	union {
-		int64_t s64;
-		uint64_t u64;
-		const char *str;
-		double d;
-	} u;
-};
-
-/*
- * Context field
- *
- * IMPORTANT: this structure is part of the ABI between the probe and
- * UST. Fields need to be only added at the end, never reordered, never
- * removed.
- *
- * The field @struct_size should be used to determine the size of the
- * structure. It should be queried before using additional fields added
- * at the end of the structure.
- */
-
-struct lttng_ust_ctx_field {
-	uint32_t struct_size;
-	void *priv;
-
-	struct lttng_ust_event_field *event_field;
-	size_t (*get_size)(struct lttng_ust_ctx_field *field, size_t offset);
-	void (*record)(struct lttng_ust_ctx_field *field,
-		       struct lttng_ust_lib_ring_buffer_ctx *ctx,
-		       struct lttng_channel *chan);
-	void (*get_value)(struct lttng_ust_ctx_field *field,
-			 struct lttng_ust_ctx_value *value);
-	void (*destroy)(struct lttng_ust_ctx_field *field);
-	char *field_name;	/* Has ownership, dynamically allocated. */
-
-	/* End of base ABI. Fields below should be used after checking struct_size. */
-};
-
-/*
- * All context fields for a given event/channel
- *
- * IMPORTANT: this structure is part of the ABI between the probe and
- * UST. Fields need to be only added at the end, never reordered, never
- * removed.
- *
- * The field @struct_size should be used to determine the size of the
- * structure. It should be queried before using additional fields added
- * at the end of the structure.
- */
-
-struct lttng_ust_ctx {
-	uint32_t struct_size;
-
-	struct lttng_ust_ctx_field **fields;
-	unsigned int nr_fields;
-	unsigned int allocated_fields;
-	unsigned int largest_align;
-
-	/* End of base ABI. Fields below should be used after checking struct_size. */
-};
-
-/*
- * Context provider
- *
- * IMPORTANT: this structure is part of the ABI between the probe and
- * UST. Fields need to be only added at the end, never reordered, never
- * removed.
- *
- * The field @struct_size should be used to determine the size of the
- * structure. It should be queried before using additional fields added
- * at the end of the structure.
- */
-
-struct lttng_ust_context_provider {
-	uint32_t struct_size;
-
-	char *name;
-	size_t (*get_size)(struct lttng_ust_ctx_field *field, size_t offset);
-	void (*record)(struct lttng_ust_ctx_field *field,
-		       struct lttng_ust_lib_ring_buffer_ctx *ctx,
-		       struct lttng_channel *chan);
-	void (*get_value)(struct lttng_ust_ctx_field *field,
-			 struct lttng_ust_ctx_value *value);
-	struct cds_hlist_node node;
-
-	/* End of base ABI. Fields below should be used after checking struct_size. */
-};
-
-int lttng_ust_context_provider_register(struct lttng_ust_context_provider *provider);
-void lttng_ust_context_provider_unregister(struct lttng_ust_context_provider *provider);
-
-void lttng_ust_context_set_session_provider(const char *name,
-		size_t (*get_size)(struct lttng_ust_ctx_field *field, size_t offset),
-		void (*record)(struct lttng_ust_ctx_field *field,
-			struct lttng_ust_lib_ring_buffer_ctx *ctx,
-			struct lttng_channel *chan),
-		void (*get_value)(struct lttng_ust_ctx_field *field,
-			struct lttng_ust_ctx_value *value));
-
-int lttng_ust_add_app_context_to_ctx_rcu(const char *name, struct lttng_ust_ctx **ctx);
-int lttng_ust_context_set_provider_rcu(struct lttng_ust_ctx **_ctx,
-		const char *name,
-		size_t (*get_size)(struct lttng_ust_ctx_field *field, size_t offset),
-		void (*record)(struct lttng_ust_ctx_field *field,
-			struct lttng_ust_lib_ring_buffer_ctx *ctx,
-			struct lttng_channel *chan),
-		void (*get_value)(struct lttng_ust_ctx_field *field,
-			struct lttng_ust_ctx_value *value));
-
-#endif /* _LTTNG_UST_CONTEXT_PROVIDER_H */