log_radio.h revision 62d0d2d683f5d19cf9d451548bd03c4b4f53c42e 
1/*
2 * Copyright (C) 2005-2017 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#ifndef _LIBS_LOG_LOG_RADIO_H
18#define _LIBS_LOG_LOG_RADIO_H
19
20#include <android/log.h>
21#include <log/log_id.h>
22
23/*
24 * Normally we strip the effects of ALOGV (VERBOSE messages),
25 * LOG_FATAL and LOG_FATAL_IF (FATAL assert messages) from the
26 * release builds be defining NDEBUG.  You can modify this (for
27 * example with "#define LOG_NDEBUG 0" at the top of your source
28 * file) to change that behavior.
29 */
30
31#ifndef LOG_NDEBUG
32#ifdef NDEBUG
33#define LOG_NDEBUG 1
34#else
35#define LOG_NDEBUG 0
36#endif
37#endif
38
39/* --------------------------------------------------------------------- */
40
41#ifndef __predict_false
42#define __predict_false(exp) __builtin_expect((exp) != 0, 0)
43#endif
44
45/*
46 * Simplified macro to send a verbose radio log message using current LOG_TAG.
47 */
48#ifndef RLOGV
49#define __RLOGV(...) \
50    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
51#if LOG_NDEBUG
52#define RLOGV(...) do { if (0) { __RLOGV(__VA_ARGS__); } } while (0)
53#else
54#define RLOGV(...) __RLOGV(__VA_ARGS__)
55#endif
56#endif
57
58#ifndef RLOGV_IF
59#if LOG_NDEBUG
60#define RLOGV_IF(cond, ...)   ((void)0)
61#else
62#define RLOGV_IF(cond, ...) \
63    ( (__predict_false(cond)) \
64    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
65    : (void)0 )
66#endif
67#endif
68
69/*
70 * Simplified macro to send a debug radio log message using  current LOG_TAG.
71 */
72#ifndef RLOGD
73#define RLOGD(...) \
74    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
75#endif
76
77#ifndef RLOGD_IF
78#define RLOGD_IF(cond, ...) \
79    ( (__predict_false(cond)) \
80    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
81    : (void)0 )
82#endif
83
84/*
85 * Simplified macro to send an info radio log message using  current LOG_TAG.
86 */
87#ifndef RLOGI
88#define RLOGI(...) \
89    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
90#endif
91
92#ifndef RLOGI_IF
93#define RLOGI_IF(cond, ...) \
94    ( (__predict_false(cond)) \
95    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \
96    : (void)0 )
97#endif
98
99/*
100 * Simplified macro to send a warning radio log message using current LOG_TAG.
101 */
102#ifndef RLOGW
103#define RLOGW(...) \
104    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
105#endif
106
107#ifndef RLOGW_IF
108#define RLOGW_IF(cond, ...) \
109    ( (__predict_false(cond)) \
110    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \
111    : (void)0 )
112#endif
113
114/*
115 * Simplified macro to send an error radio log message using current LOG_TAG.
116 */
117#ifndef RLOGE
118#define RLOGE(...) \
119    ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
120#endif
121
122#ifndef RLOGE_IF
123#define RLOGE_IF(cond, ...) \
124    ( (__predict_false(cond)) \
125    ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
126    : (void)0 )
127#endif
128
129#endif /* _LIBS_LOG_LOG_RADIO_H */
130