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      1 /*
      2  * Copyright (C) 2014 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 __ADB_TRACE_H
     18 #define __ADB_TRACE_H
     19 
     20 #include <android-base/logging.h>
     21 #include <android-base/stringprintf.h>
     22 
     23 /* IMPORTANT: if you change the following list, don't
     24  * forget to update the corresponding 'tags' table in
     25  * the adb_trace_init() function implemented in adb_trace.cpp.
     26  */
     27 enum AdbTrace {
     28     ADB = 0,   /* 0x001 */
     29     SOCKETS,
     30     PACKETS,
     31     TRANSPORT,
     32     RWX,       /* 0x010 */
     33     USB,
     34     SYNC,
     35     SYSDEPS,
     36     JDWP,      /* 0x100 */
     37     SERVICES,
     38     AUTH,
     39     FDEVENT,
     40     SHELL
     41 };
     42 
     43 #define VLOG_IS_ON(TAG) \
     44     ((adb_trace_mask & (1 << (TAG))) != 0)
     45 
     46 #define VLOG(TAG)                 \
     47     if (LIKELY(!VLOG_IS_ON(TAG))) \
     48         ;                         \
     49     else                          \
     50         LOG(DEBUG)
     51 
     52 // You must define TRACE_TAG before using this macro.
     53 #define D(...) \
     54     VLOG(TRACE_TAG) << android::base::StringPrintf(__VA_ARGS__)
     55 
     56 
     57 extern int adb_trace_mask;
     58 void adb_trace_init(char**);
     59 void adb_trace_enable(AdbTrace trace_tag);
     60 
     61 // Include <atomic> before stdatomic.h (introduced in cutils/trace.h) to avoid compile error.
     62 #include <atomic>
     63 
     64 #define ATRACE_TAG ATRACE_TAG_ADB
     65 #include <cutils/trace.h>
     66 #include <utils/Trace.h>
     67 
     68 #endif /* __ADB_TRACE_H */
     69