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authorRichard Uhler2015-03-20 18:59:40 -0500
committerRichard Uhler2015-03-27 16:58:30 -0500
commit7d451ab96d3999cdcada940147a36505cfe8c57b (patch)
treed345ad9f0ad943598bd12504d6cc07ff68b52dcd /libcutils/trace-host.c
parente29744d94df787fa83307572d90a954b1592f69b (diff)
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Define atrace_* functions for both target and host.
This change defines atrace_* functions for the host that act as no-ops, which makes it easier to add tracing in ART. Change-Id: I89397e83986686a2b6a6f245c25017eb379081b1
Diffstat (limited to 'libcutils/trace-host.c')
-rw-r--r--libcutils/trace-host.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/libcutils/trace-host.c b/libcutils/trace-host.c
new file mode 100644
index 000000000..b87e54351
--- /dev/null
+++ b/libcutils/trace-host.c
@@ -0,0 +1,35 @@
1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <cutils/trace.h>
18
19#ifndef __unused
20#define __unused __attribute__((__unused__))
21#endif
22
23volatile int32_t atrace_is_ready = 1;
24int atrace_marker_fd = -1;
25uint64_t atrace_enabled_tags = 0;
26
27void atrace_set_debuggable(bool debuggable __unused) { }
28void atrace_set_tracing_enabled(bool enabled __unused) { }
29void atrace_update_tags() { }
30void atrace_setup() { }
31void atrace_begin_body(const char* name __unused) { }
32void atrace_async_begin_body(const char* name __unused, int32_t cookie __unused) { }
33void atrace_async_end_body(const char* name __unused, int32_t cookie __unused) { }
34void atrace_int_body(const char* name __unused, int32_t value __unused) { }
35void atrace_int64_body(const char* name __unused, int64_t value __unused) { }