/*
- * lttng-bytecode.c
- *
- * LTTng UST bytecode code.
+ * SPDX-License-Identifier: MIT
*
* Copyright (C) 2010-2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * LTTng UST bytecode code.
*/
#define _LGPL_SOURCE
struct load_op *op;
struct lttng_ctx_field *ctx_field;
int idx;
- struct lttng_ctx *ctx = *runtime->p.pctx;
+ struct lttng_ctx **pctx = runtime->p.pctx;
dbg_printf("Apply context reloc: %u %s\n", reloc_offset, context_name);
/* Get context index */
- idx = lttng_get_context_index(ctx, context_name);
+ idx = lttng_get_context_index(*pctx, context_name);
if (idx < 0) {
if (lttng_context_is_app(context_name)) {
int ret;
ret = lttng_ust_add_app_context_to_ctx_rcu(context_name,
- &ctx);
+ pctx);
if (ret)
return ret;
- idx = lttng_get_context_index(ctx, context_name);
+ idx = lttng_get_context_index(*pctx, context_name);
if (idx < 0)
return -ENOENT;
} else {
return -EINVAL;
/* Get context return type */
- ctx_field = &ctx->fields[idx];
+ ctx_field = &(*pctx)->fields[idx];
op = (struct load_op *) &runtime->code[reloc_offset];
switch (bytecode_op) {
case LTTNG_UST_BYTECODE_NODE_TYPE_FILTER:
runtime->p.interpreter_funcs.filter = lttng_bytecode_filter_interpret;
break;
+ case LTTNG_UST_BYTECODE_NODE_TYPE_CAPTURE:
+ runtime->p.interpreter_funcs.capture = lttng_bytecode_capture_interpret;
+ break;
default:
abort();
}
case LTTNG_UST_BYTECODE_NODE_TYPE_FILTER:
runtime->p.interpreter_funcs.filter = lttng_bytecode_filter_interpret_false;
break;
+ case LTTNG_UST_BYTECODE_NODE_TYPE_CAPTURE:
+ runtime->p.interpreter_funcs.capture = lttng_bytecode_capture_interpret_false;
+ break;
default:
abort();
}
runtime->interpreter_funcs.filter = lttng_bytecode_filter_interpret;
}
+void lttng_bytecode_capture_sync_state(struct lttng_bytecode_runtime *runtime)
+{
+ struct lttng_ust_bytecode_node *bc = runtime->bc;
+
+ if (!bc->enabler->enabled || runtime->link_failed)
+ runtime->interpreter_funcs.capture = lttng_bytecode_capture_interpret_false;
+ else
+ runtime->interpreter_funcs.capture = lttng_bytecode_capture_interpret;
+}
+
/*
* Given the lists of bytecode programs of an instance (trigger or event) and
* of a matching enabler, try to link all the enabler's bytecode programs with
{
free_filter_runtime(&event_notifier->filter_bytecode_runtime_head);
}
-
-/* For backward compatibility. Leave those exported symbols in place. */
-void lttng_filter_sync_state(struct lttng_bytecode_runtime *runtime)
-{
-}