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, \
51                                 __VA_ARGS__))
52#if LOG_NDEBUG
53#define RLOGV(...)          \
54  do {                      \
55    if (0) {                \
56      __RLOGV(__VA_ARGS__); \
57    }                       \
58  } while (0)
59#else
60#define RLOGV(...) __RLOGV(__VA_ARGS__)
61#endif
62#endif
63
64#ifndef RLOGV_IF
65#if LOG_NDEBUG
66#define RLOGV_IF(cond, ...) ((void)0)
67#else
68#define RLOGV_IF(cond, ...)                                                \
69  ((__predict_false(cond))                                                 \
70       ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, \
71                                        LOG_TAG, __VA_ARGS__))             \
72       : (void)0)
73#endif
74#endif
75
76/*
77 * Simplified macro to send a debug radio log message using  current LOG_TAG.
78 */
79#ifndef RLOGD
80#define RLOGD(...)                                                         \
81  ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, \
82                                 __VA_ARGS__))
83#endif
84
85#ifndef RLOGD_IF
86#define RLOGD_IF(cond, ...)                                              \
87  ((__predict_false(cond))                                               \
88       ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, \
89                                        LOG_TAG, __VA_ARGS__))           \
90       : (void)0)
91#endif
92
93/*
94 * Simplified macro to send an info radio log message using  current LOG_TAG.
95 */
96#ifndef RLOGI
97#define RLOGI(...)                                                        \
98  ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, \
99                                 __VA_ARGS__))
100#endif
101
102#ifndef RLOGI_IF
103#define RLOGI_IF(cond, ...)                                             \
104  ((__predict_false(cond))                                              \
105       ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, \
106                                        LOG_TAG, __VA_ARGS__))          \
107       : (void)0)
108#endif
109
110/*
111 * Simplified macro to send a warning radio log message using current LOG_TAG.
112 */
113#ifndef RLOGW
114#define RLOGW(...)                                                        \
115  ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, \
116                                 __VA_ARGS__))
117#endif
118
119#ifndef RLOGW_IF
120#define RLOGW_IF(cond, ...)                                             \
121  ((__predict_false(cond))                                              \
122       ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, \
123                                        LOG_TAG, __VA_ARGS__))          \
124       : (void)0)
125#endif
126
127/*
128 * Simplified macro to send an error radio log message using current LOG_TAG.
129 */
130#ifndef RLOGE
131#define RLOGE(...)                                                         \
132  ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, \
133                                 __VA_ARGS__))
134#endif
135
136#ifndef RLOGE_IF
137#define RLOGE_IF(cond, ...)                                              \
138  ((__predict_false(cond))                                               \
139       ? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, \
140                                        LOG_TAG, __VA_ARGS__))           \
141       : (void)0)
142#endif
143
144#endif /* _LIBS_LOG_LOG_RADIO_H */
145