| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef __ADB_TRACE_H |
| #define __ADB_TRACE_H |
| |
| #if !ADB_HOST |
| #include <android/log.h> |
| #else |
| #include <stdio.h> |
| #endif |
| |
| /* IMPORTANT: if you change the following list, don't |
| * forget to update the corresponding 'tags' table in |
| * the adb_trace_init() function implemented in adb.c |
| */ |
| enum AdbTrace { |
| TRACE_ADB = 0, /* 0x001 */ |
| TRACE_SOCKETS, |
| TRACE_PACKETS, |
| TRACE_TRANSPORT, |
| TRACE_RWX, /* 0x010 */ |
| TRACE_USB, |
| TRACE_SYNC, |
| TRACE_SYSDEPS, |
| TRACE_JDWP, /* 0x100 */ |
| TRACE_SERVICES, |
| TRACE_AUTH, |
| TRACE_FDEVENT, |
| }; |
| |
| extern int adb_trace_mask; |
| extern unsigned char adb_trace_output_count; |
| void adb_trace_init(char**); |
| |
| # define ADB_TRACING ((adb_trace_mask & (1 << TRACE_TAG)) != 0) |
| |
| /* you must define TRACE_TAG before using this macro */ |
| #if ADB_HOST |
| # define D(fmt, ...) \ |
| do { \ |
| if (ADB_TRACING) { \ |
| int saved_errno = errno; \ |
| adb_mutex_lock(&D_lock); \ |
| errno = saved_errno; \ |
| fprintf(stderr, "%5d:%5lu %s | " fmt, \ |
| getpid(), adb_thread_id(), __FUNCTION__, ## __VA_ARGS__); \ |
| fflush(stderr); \ |
| adb_mutex_unlock(&D_lock); \ |
| errno = saved_errno; \ |
| } \ |
| } while (0) |
| # define DR(...) \ |
| do { \ |
| if (ADB_TRACING) { \ |
| int saved_errno = errno; \ |
| adb_mutex_lock(&D_lock); \ |
| errno = saved_errno; \ |
| fprintf(stderr, __VA_ARGS__); \ |
| fflush(stderr); \ |
| adb_mutex_unlock(&D_lock); \ |
| errno = saved_errno; \ |
| } \ |
| } while (0) |
| #else |
| # define D(...) \ |
| do { \ |
| if (ADB_TRACING) { \ |
| __android_log_print(ANDROID_LOG_INFO, __FUNCTION__, __VA_ARGS__); \ |
| } \ |
| } while (0) |
| # define DR(...) \ |
| do { \ |
| if (ADB_TRACING) { \ |
| __android_log_print(ANDROID_LOG_INFO, __FUNCTION__, __VA_ARGS__); \ |
| } \ |
| } while (0) |
| #endif /* ADB_HOST */ |
| |
| #endif /* __ADB_TRACE_H */ |