X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context.c;h=e408defc9893fc038d0901126cc844143c19fca3;hb=HEAD;hp=16894ec1032b722407ce578d43f47051a62bbc60;hpb=7dd08bec735b428479201f9f84d59c78deabdf57;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-context.c b/liblttng-ust/lttng-context.c
deleted file mode 100644
index 16894ec1..00000000
--- a/liblttng-ust/lttng-context.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * lttng-context.c
- *
- * LTTng UST trace/channel/event context management.
- *
- * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; only
- * version 2.1 of the License.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-
-#include <lttng/ust-events.h>
-#include <lttng/ust-tracer.h>
-#include <helper.h>
-#include <string.h>
-#include <assert.h>
-
-int lttng_find_context(struct lttng_ctx *ctx, const char *name)
-{
-	unsigned int i;
-
-	for (i = 0; i < ctx->nr_fields; i++) {
-		/* Skip allocated (but non-initialized) contexts */
-		if (!ctx->fields[i].event_field.name)
-			continue;
-		if (!strcmp(ctx->fields[i].event_field.name, name))
-			return 1;
-	}
-	return 0;
-}
-
-/*
- * Note: as we append context information, the pointer location may change.
- */
-struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx_p)
-{
-	struct lttng_ctx_field *field;
-	struct lttng_ctx *ctx;
-
-	if (!*ctx_p) {
-		*ctx_p = zmalloc(sizeof(struct lttng_ctx));
-		if (!*ctx_p)
-			return NULL;
-	}
-	ctx = *ctx_p;
-	if (ctx->nr_fields + 1 > ctx->allocated_fields) {
-		struct lttng_ctx_field *new_fields;
-
-		ctx->allocated_fields = max_t(size_t, 1, 2 * ctx->allocated_fields);
-		new_fields = zmalloc(ctx->allocated_fields * sizeof(struct lttng_ctx_field));
-		if (!new_fields)
-			return NULL;
-		if (ctx->fields)
-			memcpy(new_fields, ctx->fields, sizeof(*ctx->fields) * ctx->nr_fields);
-		free(ctx->fields);
-		ctx->fields = new_fields;
-	}
-	field = &ctx->fields[ctx->nr_fields];
-	ctx->nr_fields++;
-	return field;
-}
-
-/*
- * Remove last context field.
- */
-void lttng_remove_context_field(struct lttng_ctx **ctx_p,
-				struct lttng_ctx_field *field)
-{
-	struct lttng_ctx *ctx;
-
-	ctx = *ctx_p;
-	ctx->nr_fields--;
-	assert(&ctx->fields[ctx->nr_fields] == field);
-	memset(&ctx->fields[ctx->nr_fields], 0, sizeof(struct lttng_ctx_field));
-}
-
-void lttng_destroy_context(struct lttng_ctx *ctx)
-{
-	int i;
-
-	if (!ctx)
-		return;
-	for (i = 0; i < ctx->nr_fields; i++) {
-		if (ctx->fields[i].destroy)
-			ctx->fields[i].destroy(&ctx->fields[i]);
-	}
-	free(ctx->fields);
-	free(ctx);
-}