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openpilot v0.6 release

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Vehicle Researcher
2019-06-28 21:11:30 +00:00
parent bbc7de2cbd
commit 7b469bc8be
974 changed files with 90130 additions and 100834 deletions
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50
phonelibs/android_system_core/include/log/event_tag_map.h Normal file
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/*
* Copyright (C) 2007 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 _LIBS_CUTILS_EVENTTAGMAP_H
#define _LIBS_CUTILS_EVENTTAGMAP_H
#ifdef __cplusplus
extern "C" {
#endif
#define EVENT_TAG_MAP_FILE "/system/etc/event-log-tags"
struct EventTagMap;
typedef struct EventTagMap EventTagMap;
/*
* Open the specified file as an event log tag map.
*
* Returns NULL on failure.
*/
EventTagMap* android_openEventTagMap(const char* fileName);
/*
* Close the map.
*/
void android_closeEventTagMap(EventTagMap* map);
/*
* Look up a tag by index. Returns the tag string, or NULL if not found.
*/
const char* android_lookupEventTag(const EventTagMap* map, int tag);
#ifdef __cplusplus
}
#endif
#endif /*_LIBS_CUTILS_EVENTTAGMAP_H*/

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phonelibs/android_system_core/include/log/log.h Normal file
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/*
* Copyright (C) 2005-2014 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.
*/
//
// C/C++ logging functions. See the logging documentation for API details.
//
// We'd like these to be available from C code (in case we import some from
// somewhere), so this has a C interface.
//
// The output will be correct when the log file is shared between multiple
// threads and/or multiple processes so long as the operating system
// supports O_APPEND. These calls have mutex-protected data structures
// and so are NOT reentrant. Do not use LOG in a signal handler.
//
#ifndef _LIBS_LOG_LOG_H
#define _LIBS_LOG_LOG_H
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#include <log/logd.h>
#include <log/uio.h>
#ifdef __cplusplus
extern "C" {
#endif
// ---------------------------------------------------------------------
/*
* Normally we strip ALOGV (VERBOSE messages) from release builds.
* You can modify this (for example with "#define LOG_NDEBUG 0"
* at the top of your source file) to change that behavior.
*/
#ifndef LOG_NDEBUG
#ifdef NDEBUG
#define LOG_NDEBUG 1
#else
#define LOG_NDEBUG 0
#endif
#endif
/*
* This is the local tag used for the following simplified
* logging macros. You can change this preprocessor definition
* before using the other macros to change the tag.
*/
#ifndef LOG_TAG
#define LOG_TAG NULL
#endif
// ---------------------------------------------------------------------
#ifndef __predict_false
#define __predict_false(exp) __builtin_expect((exp) != 0, 0)
#endif
/*
* -DLINT_RLOG in sources that you want to enforce that all logging
* goes to the radio log buffer. If any logging goes to any of the other
* log buffers, there will be a compile or link error to highlight the
* problem. This is not a replacement for a full audit of the code since
* this only catches compiled code, not ifdef'd debug code. Options to
* defining this, either temporarily to do a spot check, or permanently
* to enforce, in all the communications trees; We have hopes to ensure
* that by supplying just the radio log buffer that the communications
* teams will have their one-stop shop for triaging issues.
*/
#ifndef LINT_RLOG
/*
* Simplified macro to send a verbose log message using the current LOG_TAG.
*/
#ifndef ALOGV
#define __ALOGV(...) ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
#if LOG_NDEBUG
#define ALOGV(...) do { if (0) { __ALOGV(__VA_ARGS__); } } while (0)
#else
#define ALOGV(...) __ALOGV(__VA_ARGS__)
#endif
#endif
#ifndef ALOGV_IF
#if LOG_NDEBUG
#define ALOGV_IF(cond, ...) ((void)0)
#else
#define ALOGV_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
#endif
/*
* Simplified macro to send a debug log message using the current LOG_TAG.
*/
#ifndef ALOGD
#define ALOGD(...) ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__))
#endif
#ifndef ALOGD_IF
#define ALOGD_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
/*
* Simplified macro to send an info log message using the current LOG_TAG.
*/
#ifndef ALOGI
#define ALOGI(...) ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__))
#endif
#ifndef ALOGI_IF
#define ALOGI_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
/*
* Simplified macro to send a warning log message using the current LOG_TAG.
*/
#ifndef ALOGW
#define ALOGW(...) ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__))
#endif
#ifndef ALOGW_IF
#define ALOGW_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
/*
* Simplified macro to send an error log message using the current LOG_TAG.
*/
#ifndef ALOGE
#define ALOGE(...) ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__))
#endif
#ifndef ALOGE_IF
#define ALOGE_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
// ---------------------------------------------------------------------
/*
* Conditional based on whether the current LOG_TAG is enabled at
* verbose priority.
*/
#ifndef IF_ALOGV
#if LOG_NDEBUG
#define IF_ALOGV() if (false)
#else
#define IF_ALOGV() IF_ALOG(LOG_VERBOSE, LOG_TAG)
#endif
#endif
/*
* Conditional based on whether the current LOG_TAG is enabled at
* debug priority.
*/
#ifndef IF_ALOGD
#define IF_ALOGD() IF_ALOG(LOG_DEBUG, LOG_TAG)
#endif
/*
* Conditional based on whether the current LOG_TAG is enabled at
* info priority.
*/
#ifndef IF_ALOGI
#define IF_ALOGI() IF_ALOG(LOG_INFO, LOG_TAG)
#endif
/*
* Conditional based on whether the current LOG_TAG is enabled at
* warn priority.
*/
#ifndef IF_ALOGW
#define IF_ALOGW() IF_ALOG(LOG_WARN, LOG_TAG)
#endif
/*
* Conditional based on whether the current LOG_TAG is enabled at
* error priority.
*/
#ifndef IF_ALOGE
#define IF_ALOGE() IF_ALOG(LOG_ERROR, LOG_TAG)
#endif
// ---------------------------------------------------------------------
/*
* Simplified macro to send a verbose system log message using the current LOG_TAG.
*/
#ifndef SLOGV
#define __SLOGV(...) \
((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
#if LOG_NDEBUG
#define SLOGV(...) do { if (0) { __SLOGV(__VA_ARGS__); } } while (0)
#else
#define SLOGV(...) __SLOGV(__VA_ARGS__)
#endif
#endif
#ifndef SLOGV_IF
#if LOG_NDEBUG
#define SLOGV_IF(cond, ...) ((void)0)
#else
#define SLOGV_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
#endif
/*
* Simplified macro to send a debug system log message using the current LOG_TAG.
*/
#ifndef SLOGD
#define SLOGD(...) \
((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
#endif
#ifndef SLOGD_IF
#define SLOGD_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
/*
* Simplified macro to send an info system log message using the current LOG_TAG.
*/
#ifndef SLOGI
#define SLOGI(...) \
((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
#endif
#ifndef SLOGI_IF
#define SLOGI_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
/*
* Simplified macro to send a warning system log message using the current LOG_TAG.
*/
#ifndef SLOGW
#define SLOGW(...) \
((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
#endif
#ifndef SLOGW_IF
#define SLOGW_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
/*
* Simplified macro to send an error system log message using the current LOG_TAG.
*/
#ifndef SLOGE
#define SLOGE(...) \
((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
#endif
#ifndef SLOGE_IF
#define SLOGE_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)__android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
#endif /* !LINT_RLOG */
// ---------------------------------------------------------------------
/*
* Simplified macro to send a verbose radio log message using the current LOG_TAG.
*/
#ifndef RLOGV
#define __RLOGV(...) \
((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
#if LOG_NDEBUG
#define RLOGV(...) do { if (0) { __RLOGV(__VA_ARGS__); } } while (0)
#else
#define RLOGV(...) __RLOGV(__VA_ARGS__)
#endif
#endif
#ifndef RLOGV_IF
#if LOG_NDEBUG
#define RLOGV_IF(cond, ...) ((void)0)
#else
#define RLOGV_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
#endif
/*
* Simplified macro to send a debug radio log message using the current LOG_TAG.
*/
#ifndef RLOGD
#define RLOGD(...) \
((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
#endif
#ifndef RLOGD_IF
#define RLOGD_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
/*
* Simplified macro to send an info radio log message using the current LOG_TAG.
*/
#ifndef RLOGI
#define RLOGI(...) \
((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
#endif
#ifndef RLOGI_IF
#define RLOGI_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
/*
* Simplified macro to send a warning radio log message using the current LOG_TAG.
*/
#ifndef RLOGW
#define RLOGW(...) \
((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
#endif
#ifndef RLOGW_IF
#define RLOGW_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
/*
* Simplified macro to send an error radio log message using the current LOG_TAG.
*/
#ifndef RLOGE
#define RLOGE(...) \
((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
#endif
#ifndef RLOGE_IF
#define RLOGE_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)__android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)) \
: (void)0 )
#endif
// ---------------------------------------------------------------------
/*
* Log a fatal error. If the given condition fails, this stops program
* execution like a normal assertion, but also generating the given message.
* It is NOT stripped from release builds. Note that the condition test
* is -inverted- from the normal assert() semantics.
*/
#ifndef LOG_ALWAYS_FATAL_IF
#define LOG_ALWAYS_FATAL_IF(cond, ...) \
( (__predict_false(cond)) \
? ((void)android_printAssert(#cond, LOG_TAG, ## __VA_ARGS__)) \
: (void)0 )
#endif
#ifndef LOG_ALWAYS_FATAL
#define LOG_ALWAYS_FATAL(...) \
( ((void)android_printAssert(NULL, LOG_TAG, ## __VA_ARGS__)) )
#endif
/*
* Versions of LOG_ALWAYS_FATAL_IF and LOG_ALWAYS_FATAL that
* are stripped out of release builds.
*/
#if LOG_NDEBUG
#ifndef LOG_FATAL_IF
#define LOG_FATAL_IF(cond, ...) ((void)0)
#endif
#ifndef LOG_FATAL
#define LOG_FATAL(...) ((void)0)
#endif
#else
#ifndef LOG_FATAL_IF
#define LOG_FATAL_IF(cond, ...) LOG_ALWAYS_FATAL_IF(cond, ## __VA_ARGS__)
#endif
#ifndef LOG_FATAL
#define LOG_FATAL(...) LOG_ALWAYS_FATAL(__VA_ARGS__)
#endif
#endif
/*
* Assertion that generates a log message when the assertion fails.
* Stripped out of release builds. Uses the current LOG_TAG.
*/
#ifndef ALOG_ASSERT
#define ALOG_ASSERT(cond, ...) LOG_FATAL_IF(!(cond), ## __VA_ARGS__)
//#define ALOG_ASSERT(cond) LOG_FATAL_IF(!(cond), "Assertion failed: " #cond)
#endif
// ---------------------------------------------------------------------
/*
* Basic log message macro.
*
* Example:
* ALOG(LOG_WARN, NULL, "Failed with error %d", errno);
*
* The second argument may be NULL or "" to indicate the "global" tag.
*/
#ifndef ALOG
#define ALOG(priority, tag, ...) \
LOG_PRI(ANDROID_##priority, tag, __VA_ARGS__)
#endif
/*
* Log macro that allows you to specify a number for the priority.
*/
#ifndef LOG_PRI
#define LOG_PRI(priority, tag, ...) \
android_printLog(priority, tag, __VA_ARGS__)
#endif
/*
* Log macro that allows you to pass in a varargs ("args" is a va_list).
*/
#ifndef LOG_PRI_VA
#define LOG_PRI_VA(priority, tag, fmt, args) \
android_vprintLog(priority, NULL, tag, fmt, args)
#endif
/*
* Conditional given a desired logging priority and tag.
*/
#ifndef IF_ALOG
#define IF_ALOG(priority, tag) \
if (android_testLog(ANDROID_##priority, tag))
#endif
// ---------------------------------------------------------------------
/*
* Event logging.
*/
/*
* Event log entry types. These must match up with the declarations in
* java/android/android/util/EventLog.java.
*/
typedef enum {
EVENT_TYPE_INT = 0,
EVENT_TYPE_LONG = 1,
EVENT_TYPE_STRING = 2,
EVENT_TYPE_LIST = 3,
EVENT_TYPE_FLOAT = 4,
} AndroidEventLogType;
#define sizeof_AndroidEventLogType sizeof(typeof_AndroidEventLogType)
#define typeof_AndroidEventLogType unsigned char
#ifndef LOG_EVENT_INT
#define LOG_EVENT_INT(_tag, _value) { \
int intBuf = _value; \
(void) android_btWriteLog(_tag, EVENT_TYPE_INT, &intBuf, \
sizeof(intBuf)); \
}
#endif
#ifndef LOG_EVENT_LONG
#define LOG_EVENT_LONG(_tag, _value) { \
long long longBuf = _value; \
(void) android_btWriteLog(_tag, EVENT_TYPE_LONG, &longBuf, \
sizeof(longBuf)); \
}
#endif
#ifndef LOG_EVENT_FLOAT
#define LOG_EVENT_FLOAT(_tag, _value) { \
float floatBuf = _value; \
(void) android_btWriteLog(_tag, EVENT_TYPE_FLOAT, &floatBuf, \
sizeof(floatBuf)); \
}
#endif
#ifndef LOG_EVENT_STRING
#define LOG_EVENT_STRING(_tag, _value) \
(void) __android_log_bswrite(_tag, _value);
#endif
/* TODO: something for LIST */
/*
* ===========================================================================
*
* The stuff in the rest of this file should not be used directly.
*/
#define android_printLog(prio, tag, fmt...) \
__android_log_print(prio, tag, fmt)
#define android_vprintLog(prio, cond, tag, fmt...) \
__android_log_vprint(prio, tag, fmt)
/* XXX Macros to work around syntax errors in places where format string
* arg is not passed to ALOG_ASSERT, LOG_ALWAYS_FATAL or LOG_ALWAYS_FATAL_IF
* (happens only in debug builds).
*/
/* Returns 2nd arg. Used to substitute default value if caller's vararg list
* is empty.
*/
#define __android_second(dummy, second, ...) second
/* If passed multiple args, returns ',' followed by all but 1st arg, otherwise
* returns nothing.
*/
#define __android_rest(first, ...) , ## __VA_ARGS__
#define android_printAssert(cond, tag, fmt...) \
__android_log_assert(cond, tag, \
__android_second(0, ## fmt, NULL) __android_rest(fmt))
#define android_writeLog(prio, tag, text) \
__android_log_write(prio, tag, text)
#define android_bWriteLog(tag, payload, len) \
__android_log_bwrite(tag, payload, len)
#define android_btWriteLog(tag, type, payload, len) \
__android_log_btwrite(tag, type, payload, len)
#define android_errorWriteLog(tag, subTag) \
__android_log_error_write(tag, subTag, -1, NULL, 0)
#define android_errorWriteWithInfoLog(tag, subTag, uid, data, dataLen) \
__android_log_error_write(tag, subTag, uid, data, dataLen)
/*
* IF_ALOG uses android_testLog, but IF_ALOG can be overridden.
* android_testLog will remain constant in its purpose as a wrapper
* for Android logging filter policy, and can be subject to
* change. It can be reused by the developers that override
* IF_ALOG as a convenient means to reimplement their policy
* over Android.
*/
#if LOG_NDEBUG /* Production */
#define android_testLog(prio, tag) \
(__android_log_is_loggable(prio, tag, ANDROID_LOG_DEBUG) != 0)
#else
#define android_testLog(prio, tag) \
(__android_log_is_loggable(prio, tag, ANDROID_LOG_VERBOSE) != 0)
#endif
// TODO: remove these prototypes and their users
#define android_writevLog(vec,num) do{}while(0)
#define android_write1Log(str,len) do{}while (0)
#define android_setMinPriority(tag, prio) do{}while(0)
//#define android_logToCallback(func) do{}while(0)
#define android_logToFile(tag, file) (0)
#define android_logToFd(tag, fd) (0)
#ifndef log_id_t_defined
#define log_id_t_defined
typedef enum log_id {
LOG_ID_MIN = 0,
#ifndef LINT_RLOG
LOG_ID_MAIN = 0,
#endif
LOG_ID_RADIO = 1,
#ifndef LINT_RLOG
LOG_ID_EVENTS = 2,
LOG_ID_SYSTEM = 3,
LOG_ID_CRASH = 4,
LOG_ID_KERNEL = 5,
#endif
LOG_ID_MAX
} log_id_t;
#endif
#define sizeof_log_id_t sizeof(typeof_log_id_t)
#define typeof_log_id_t unsigned char
/*
* Use the per-tag properties "log.tag.<tagname>" to generate a runtime
* result of non-zero to expose a log.
*/
int __android_log_is_loggable(int prio, const char *tag, int def);
int __android_log_error_write(int tag, const char *subTag, int32_t uid, const char *data,
uint32_t dataLen);
/*
* Send a simple string to the log.
*/
int __android_log_buf_write(int bufID, int prio, const char *tag, const char *text);
int __android_log_buf_print(int bufID, int prio, const char *tag, const char *fmt, ...)
#if defined(__GNUC__)
__attribute__((__format__(printf, 4, 5)))
#endif
;
#ifdef __cplusplus
}
#endif
#endif /* _LIBS_LOG_LOG_H */

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phonelibs/android_system_core/include/log/log_read.h Normal file
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/*
* Copyright (C) 2013-2014 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 _LIBS_LOG_LOG_READ_H
#define _LIBS_LOG_LOG_READ_H
#include <stdint.h>
#include <time.h>
/* struct log_time is a wire-format variant of struct timespec */
#define NS_PER_SEC 1000000000ULL
#ifdef __cplusplus
// NB: do NOT define a copy constructor. This will result in structure
// no longer being compatible with pass-by-value which is desired
// efficient behavior. Also, pass-by-reference breaks C/C++ ABI.
struct log_time {
public:
uint32_t tv_sec; // good to Feb 5 2106
uint32_t tv_nsec;
static const uint32_t tv_sec_max = 0xFFFFFFFFUL;
static const uint32_t tv_nsec_max = 999999999UL;
log_time(const timespec &T)
{
tv_sec = T.tv_sec;
tv_nsec = T.tv_nsec;
}
log_time(uint32_t sec, uint32_t nsec)
{
tv_sec = sec;
tv_nsec = nsec;
}
static const timespec EPOCH;
log_time()
{
}
log_time(clockid_t id)
{
timespec T;
clock_gettime(id, &T);
tv_sec = T.tv_sec;
tv_nsec = T.tv_nsec;
}
log_time(const char *T)
{
const uint8_t *c = (const uint8_t *) T;
tv_sec = c[0] | (c[1] << 8) | (c[2] << 16) | (c[3] << 24);
tv_nsec = c[4] | (c[5] << 8) | (c[6] << 16) | (c[7] << 24);
}
// timespec
bool operator== (const timespec &T) const
{
return (tv_sec == static_cast<uint32_t>(T.tv_sec))
&& (tv_nsec == static_cast<uint32_t>(T.tv_nsec));
}
bool operator!= (const timespec &T) const
{
return !(*this == T);
}
bool operator< (const timespec &T) const
{
return (tv_sec < static_cast<uint32_t>(T.tv_sec))
|| ((tv_sec == static_cast<uint32_t>(T.tv_sec))
&& (tv_nsec < static_cast<uint32_t>(T.tv_nsec)));
}
bool operator>= (const timespec &T) const
{
return !(*this < T);
}
bool operator> (const timespec &T) const
{
return (tv_sec > static_cast<uint32_t>(T.tv_sec))
|| ((tv_sec == static_cast<uint32_t>(T.tv_sec))
&& (tv_nsec > static_cast<uint32_t>(T.tv_nsec)));
}
bool operator<= (const timespec &T) const
{
return !(*this > T);
}
log_time operator-= (const timespec &T);
log_time operator- (const timespec &T) const
{
log_time local(*this);
return local -= T;
}
log_time operator+= (const timespec &T);
log_time operator+ (const timespec &T) const
{
log_time local(*this);
return local += T;
}
// log_time
bool operator== (const log_time &T) const
{
return (tv_sec == T.tv_sec) && (tv_nsec == T.tv_nsec);
}
bool operator!= (const log_time &T) const
{
return !(*this == T);
}
bool operator< (const log_time &T) const
{
return (tv_sec < T.tv_sec)
|| ((tv_sec == T.tv_sec) && (tv_nsec < T.tv_nsec));
}
bool operator>= (const log_time &T) const
{
return !(*this < T);
}
bool operator> (const log_time &T) const
{
return (tv_sec > T.tv_sec)
|| ((tv_sec == T.tv_sec) && (tv_nsec > T.tv_nsec));
}
bool operator<= (const log_time &T) const
{
return !(*this > T);
}
log_time operator-= (const log_time &T);
log_time operator- (const log_time &T) const
{
log_time local(*this);
return local -= T;
}
log_time operator+= (const log_time &T);
log_time operator+ (const log_time &T) const
{
log_time local(*this);
return local += T;
}
uint64_t nsec() const
{
return static_cast<uint64_t>(tv_sec) * NS_PER_SEC + tv_nsec;
}
static const char default_format[];
// Add %#q for the fraction of a second to the standard library functions
char *strptime(const char *s, const char *format = default_format);
} __attribute__((__packed__));
#else
typedef struct log_time {
uint32_t tv_sec;
uint32_t tv_nsec;
} __attribute__((__packed__)) log_time;
#endif
#endif /* define _LIBS_LOG_LOG_READ_H */

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/*
* Copyright (C) 2009 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 _ANDROID_CUTILS_LOGD_H
#define _ANDROID_CUTILS_LOGD_H
/* the stable/frozen log-related definitions have been
* moved to this header, which is exposed by the NDK
*/
#include <android/log.h>
/* the rest is only used internally by the system */
#if !defined(_WIN32)
#include <pthread.h>
#endif
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#include <log/uio.h>
#ifdef __cplusplus
extern "C" {
#endif
int __android_log_bwrite(int32_t tag, const void *payload, size_t len);
int __android_log_btwrite(int32_t tag, char type, const void *payload,
size_t len);
int __android_log_bswrite(int32_t tag, const char *payload);
#ifdef __cplusplus
}
#endif
#endif /* _LOGD_H */

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/*
**
** Copyright 2007-2014, The Android Open Source Project
**
** This file is dual licensed. It may be redistributed and/or modified
** under the terms of the Apache 2.0 License OR version 2 of the GNU
** General Public License.
*/
#ifndef _LIBS_LOG_LOGGER_H
#define _LIBS_LOG_LOGGER_H
#include <stdint.h>
#include <log/log.h>
#include <log/log_read.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* The userspace structure for version 1 of the logger_entry ABI.
* This structure is returned to userspace by the kernel logger
* driver unless an upgrade to a newer ABI version is requested.
*/
struct logger_entry {
uint16_t len; /* length of the payload */
uint16_t __pad; /* no matter what, we get 2 bytes of padding */
int32_t pid; /* generating process's pid */
int32_t tid; /* generating process's tid */
int32_t sec; /* seconds since Epoch */
int32_t nsec; /* nanoseconds */
char msg[0]; /* the entry's payload */
} __attribute__((__packed__));
/*
* The userspace structure for version 2 of the logger_entry ABI.
* This structure is returned to userspace if ioctl(LOGGER_SET_VERSION)
* is called with version==2; or used with the user space log daemon.
*/
struct logger_entry_v2 {
uint16_t len; /* length of the payload */
uint16_t hdr_size; /* sizeof(struct logger_entry_v2) */
int32_t pid; /* generating process's pid */
int32_t tid; /* generating process's tid */
int32_t sec; /* seconds since Epoch */
int32_t nsec; /* nanoseconds */
uint32_t euid; /* effective UID of logger */
char msg[0]; /* the entry's payload */
} __attribute__((__packed__));
struct logger_entry_v3 {
uint16_t len; /* length of the payload */
uint16_t hdr_size; /* sizeof(struct logger_entry_v3) */
int32_t pid; /* generating process's pid */
int32_t tid; /* generating process's tid */
int32_t sec; /* seconds since Epoch */
int32_t nsec; /* nanoseconds */
uint32_t lid; /* log id of the payload */
char msg[0]; /* the entry's payload */
} __attribute__((__packed__));
/*
* The maximum size of the log entry payload that can be
* written to the logger. An attempt to write more than
* this amount will result in a truncated log entry.
*/
#define LOGGER_ENTRY_MAX_PAYLOAD 4076
/*
* The maximum size of a log entry which can be read from the
* kernel logger driver. An attempt to read less than this amount
* may result in read() returning EINVAL.
*/
#define LOGGER_ENTRY_MAX_LEN (5*1024)
#define NS_PER_SEC 1000000000ULL
struct log_msg {
union {
unsigned char buf[LOGGER_ENTRY_MAX_LEN + 1];
struct logger_entry_v3 entry;
struct logger_entry_v3 entry_v3;
struct logger_entry_v2 entry_v2;
struct logger_entry entry_v1;
} __attribute__((aligned(4)));
#ifdef __cplusplus
/* Matching log_time operators */
bool operator== (const log_msg &T) const
{
return (entry.sec == T.entry.sec) && (entry.nsec == T.entry.nsec);
}
bool operator!= (const log_msg &T) const
{
return !(*this == T);
}
bool operator< (const log_msg &T) const
{
return (entry.sec < T.entry.sec)
|| ((entry.sec == T.entry.sec)
&& (entry.nsec < T.entry.nsec));
}
bool operator>= (const log_msg &T) const
{
return !(*this < T);
}
bool operator> (const log_msg &T) const
{
return (entry.sec > T.entry.sec)
|| ((entry.sec == T.entry.sec)
&& (entry.nsec > T.entry.nsec));
}
bool operator<= (const log_msg &T) const
{
return !(*this > T);
}
uint64_t nsec() const
{
return static_cast<uint64_t>(entry.sec) * NS_PER_SEC + entry.nsec;
}
/* packet methods */
log_id_t id()
{
return (log_id_t) entry.lid;
}
char *msg()
{
return entry.hdr_size ? (char *) buf + entry.hdr_size : entry_v1.msg;
}
unsigned int len()
{
return (entry.hdr_size ? entry.hdr_size : sizeof(entry_v1)) + entry.len;
}
#endif
};
struct logger;
log_id_t android_logger_get_id(struct logger *logger);
int android_logger_clear(struct logger *logger);
long android_logger_get_log_size(struct logger *logger);
int android_logger_set_log_size(struct logger *logger, unsigned long size);
long android_logger_get_log_readable_size(struct logger *logger);
int android_logger_get_log_version(struct logger *logger);
struct logger_list;
ssize_t android_logger_get_statistics(struct logger_list *logger_list,
char *buf, size_t len);
ssize_t android_logger_get_prune_list(struct logger_list *logger_list,
char *buf, size_t len);
int android_logger_set_prune_list(struct logger_list *logger_list,
char *buf, size_t len);
#define ANDROID_LOG_RDONLY O_RDONLY
#define ANDROID_LOG_WRONLY O_WRONLY
#define ANDROID_LOG_RDWR O_RDWR
#define ANDROID_LOG_ACCMODE O_ACCMODE
#define ANDROID_LOG_NONBLOCK O_NONBLOCK
#define ANDROID_LOG_PSTORE 0x80000000
struct logger_list *android_logger_list_alloc(int mode,
unsigned int tail,
pid_t pid);
struct logger_list *android_logger_list_alloc_time(int mode,
log_time start,
pid_t pid);
void android_logger_list_free(struct logger_list *logger_list);
/* In the purest sense, the following two are orthogonal interfaces */
int android_logger_list_read(struct logger_list *logger_list,
struct log_msg *log_msg);
/* Multiple log_id_t opens */
struct logger *android_logger_open(struct logger_list *logger_list,
log_id_t id);
#define android_logger_close android_logger_free
/* Single log_id_t open */
struct logger_list *android_logger_list_open(log_id_t id,
int mode,
unsigned int tail,
pid_t pid);
#define android_logger_list_close android_logger_list_free
/*
* log_id_t helpers
*/
log_id_t android_name_to_log_id(const char *logName);
const char *android_log_id_to_name(log_id_t log_id);
#ifdef __cplusplus
}
#endif
#endif /* _LIBS_LOG_LOGGER_H */

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/*
* Copyright (C) 2006 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 _LOGPRINT_H
#define _LOGPRINT_H
#include <log/log.h>
#include <log/logger.h>
#include <log/event_tag_map.h>
#include <pthread.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
FORMAT_OFF = 0,
FORMAT_BRIEF,
FORMAT_PROCESS,
FORMAT_TAG,
FORMAT_THREAD,
FORMAT_RAW,
FORMAT_TIME,
FORMAT_THREADTIME,
FORMAT_LONG,
/* The following three are modifiers to above formats */
FORMAT_MODIFIER_COLOR, /* converts priority to color */
FORMAT_MODIFIER_TIME_USEC, /* switches from msec to usec time precision */
FORMAT_MODIFIER_PRINTABLE, /* converts non-printable to printable escapes */
} AndroidLogPrintFormat;
typedef struct AndroidLogFormat_t AndroidLogFormat;
typedef struct AndroidLogEntry_t {
time_t tv_sec;
long tv_nsec;
android_LogPriority priority;
int32_t pid;
int32_t tid;
const char * tag;
size_t messageLen;
const char * message;
} AndroidLogEntry;
AndroidLogFormat *android_log_format_new();
void android_log_format_free(AndroidLogFormat *p_format);
/* currently returns 0 if format is a modifier, 1 if not */
int android_log_setPrintFormat(AndroidLogFormat *p_format,
AndroidLogPrintFormat format);
/**
* Returns FORMAT_OFF on invalid string
*/
AndroidLogPrintFormat android_log_formatFromString(const char *s);
/**
* filterExpression: a single filter expression
* eg "AT:d"
*
* returns 0 on success and -1 on invalid expression
*
* Assumes single threaded execution
*
*/
int android_log_addFilterRule(AndroidLogFormat *p_format,
const char *filterExpression);
/**
* filterString: a whitespace-separated set of filter expressions
* eg "AT:d *:i"
*
* returns 0 on success and -1 on invalid expression
*
* Assumes single threaded execution
*
*/
int android_log_addFilterString(AndroidLogFormat *p_format,
const char *filterString);
/**
* returns 1 if this log line should be printed based on its priority
* and tag, and 0 if it should not
*/
int android_log_shouldPrintLine (
AndroidLogFormat *p_format, const char *tag, android_LogPriority pri);
/**
* Splits a wire-format buffer into an AndroidLogEntry
* entry allocated by caller. Pointers will point directly into buf
*
* Returns 0 on success and -1 on invalid wire format (entry will be
* in unspecified state)
*/
int android_log_processLogBuffer(struct logger_entry *buf,
AndroidLogEntry *entry);
/**
* Like android_log_processLogBuffer, but for binary logs.
*
* If "map" is non-NULL, it will be used to convert the log tag number
* into a string.
*/
int android_log_processBinaryLogBuffer(struct logger_entry *buf,
AndroidLogEntry *entry, const EventTagMap* map, char* messageBuf,
int messageBufLen);
/**
* Formats a log message into a buffer
*
* Uses defaultBuffer if it can, otherwise malloc()'s a new buffer
* If return value != defaultBuffer, caller must call free()
* Returns NULL on malloc error
*/
char *android_log_formatLogLine (
AndroidLogFormat *p_format,
char *defaultBuffer,
size_t defaultBufferSize,
const AndroidLogEntry *p_line,
size_t *p_outLength);
/**
* Either print or do not print log line, based on filter
*
* Assumes single threaded execution
*
*/
int android_log_printLogLine(
AndroidLogFormat *p_format,
int fd,
const AndroidLogEntry *entry);
#ifdef __cplusplus
}
#endif
#endif /*_LOGPRINT_H*/

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/*
* Copyright (C) 2007-2014 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 _LIBS_CUTILS_UIO_H
#define _LIBS_CUTILS_UIO_H
#if !defined(_WIN32)
#include <sys/uio.h>
#else
#ifdef __cplusplus
extern "C" {
#endif
//
// Implementation of sys/uio.h for Win32.
//
#include <stddef.h>
struct iovec {
void* iov_base;
size_t iov_len;
};
extern int readv( int fd, struct iovec* vecs, int count );
extern int writev( int fd, const struct iovec* vecs, int count );
#ifdef __cplusplus
}
#endif
#endif
#endif /* _LIBS_UTILS_UIO_H */