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Merge pull request #2602 from yangjie11/yj_fix_branch 

[components/utilities]delete log_trace from components，remove log_trace from bsp
This commit is contained in:
Bernard Xiong 2019-04-23 16:39:15 +08:00 committed by GitHub
parent ca7ebe6175 2f0e312a7f
commit 3e7bd27ce7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
17 changed files with 1 additions and 972 deletions
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2
bsp/imx6ul/rtconfig.h
View File

@ -189,8 +189,6 @@
#define RT_LWIP_MSKADDR3 0
// </section>
#define RT_USING_LOGTRACE
// </RDTConfigurator>
#endif

9
bsp/lpc43xx/M0/applications/application.c
View File

@ -18,10 +18,6 @@
#include <shell.h>
#endif
#ifdef RT_USING_LOGTRACE
#include <log_trace.h>
#endif
#ifdef RT_USING_VBUS
#include <vbus.h>
#endif
@ -29,11 +25,6 @@
/* thread phase init */
void rt_init_thread_entry(void *parameter)
{
#ifdef RT_USING_LOGTRACE
log_trace_init();
log_trace_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
#ifdef RT_USING_FINSH
/* initialize finsh */
finsh_system_init();

1
bsp/lpc43xx/M0/rtconfig.h
View File

@ -227,7 +227,6 @@
// </section>
#define RT_USING_VBUS
#define RT_USING_LOGTRACE
// </RDTConfigurator>

8
bsp/lpc43xx/M4/applications/application.c
View File

@ -18,10 +18,6 @@
#include <shell.h>
#endif
#ifdef RT_USING_LOGTRACE
#include <log_trace.h>
#endif
#ifdef RT_USING_VBUS
#include <vbus.h>
#endif
@ -59,10 +55,6 @@ void rt_init_thread_entry(void *parameter)
*register unsigned int _psp __asm("psp");
*rt_kprintf("msp@ %p, psp@ %p\n", _msp, _psp);
*/
#ifdef RT_USING_LOGTRACE
log_trace_init();
log_trace_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
#ifdef RT_USING_FINSH
/* initialize finsh */

2
bsp/lpc43xx/M4/rtconfig.h
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@ -226,8 +226,6 @@
// </section>
#define RT_USING_VBUS
#define RT_USING_LOGTRACE
// </RDTConfigurator>

4
bsp/qemu-vexpress-a9/rtconfig.h
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@ -219,10 +219,6 @@
/* Utilities */
#define RT_USING_LOGTRACE
#define LOG_TRACE_MAX_SESSION 16
#define LOG_TRACE_USING_LEVEL_INFO
#define RT_USING_LWP
/* RT-Thread online packages */

1
bsp/qemu-vexpress-gemini/rtconfig.h
View File

@ -174,7 +174,6 @@
/* Utilities */
#define RT_USING_LOGTRACE
#define LOG_TRACE_MAX_SESSION 16
/* LOG_TRACE_USING_LEVEL_NOTRACE is not set */
/* LOG_TRACE_USING_LEVEL_ERROR is not set */

2
bsp/realview-a8/rtconfig.h
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@ -146,8 +146,6 @@
// </RDTConfigurator>
#define RT_USING_LOGTRACE
// <section name="RT_USING_VMM" description="Enable RT-Thread hypervisor" default="true" >
// #define RT_USING_VMM
// </section>

42
components/utilities/Kconfig
View File

@ -1,47 +1,5 @@
menu "Utilities"
config RT_USING_LOGTRACE
bool "Enable log trace"
default n
if RT_USING_LOGTRACE
config LOG_TRACE_MAX_SESSION
int "Maximal number of session"
default 16
choice
prompt "The default level of log"
default LOG_TRACE_USING_LEVEL_INFO
config LOG_TRACE_USING_LEVEL_NOTRACE
bool "No trace"
config LOG_TRACE_USING_LEVEL_ERROR
bool "Only error log"
config LOG_TRACE_USING_LEVEL_WARNING
bool "Warning log"
config LOG_TRACE_USING_LEVEL_INFO
bool "Information log"
config LOG_TRACE_USING_LEVEL_VERBOSE
bool "Verbose log"
config LOG_TRACE_USING_LEVEL_DEBUG
bool "All debug log"
endchoice
config LOG_TRACE_USING_MEMLOG
bool "Enable memory log for logtrace"
default n
help
Enable memory log for logtrace, then the logs in log_trace
will be printed out in idle thread hook function.
Please make sure the idle hook is not used.
endif
config RT_USING_RYM
bool "Enable Ymodem"
default n

17
components/utilities/logtrace/SConscript
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@ -1,17 +0,0 @@
from building import *
cwd = GetCurrentDir()
src = Split('''
log_trace.c
''')
CPPPATH = [cwd]
if GetDepend('LOG_TRACE_USING_MEMLOG'):
src += ['memlog.c']
if GetDepend('RT_USING_DFS'):
src += ['log_file.c']
group = DefineGroup('Utilities', src, depend = ['RT_USING_LOGTRACE'], CPPPATH = CPPPATH)
Return('group')

151
components/utilities/logtrace/log_file.c
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@ -1,151 +0,0 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* Bernard the first version
* 2013-06-26 Grissiom refactor
*/
#include <rtthread.h>
#include <log_trace.h>
#ifdef RT_USING_DFS
#include <dfs_posix.h>
struct file_device
{
struct rt_device parent;
int fd;
char *filename;
};
/* file device for log trace */
static struct file_device _file_device;
/* common device interface */
static rt_err_t fdevice_open(rt_device_t dev, rt_uint16_t oflag)
{
int fd;
struct file_device *fdev = (struct file_device *)dev;
if (fdev->fd >= 0)
return -RT_EBUSY;
/* test and open */
fd = open(fdev->filename, O_RDONLY, 0);
if (fd >= 0)
{
close(fd);
fd = open(fdev->filename, O_WRONLY | O_APPEND, 0);
}
else
{
/* file not exists */
fd = open(fdev->filename, O_WRONLY | O_CREAT, 0);
}
fdev->fd = fd;
return RT_EOK;
}
static rt_err_t fdevice_close(rt_device_t dev)
{
rt_err_t result;
struct file_device *fdev = (struct file_device *)dev;
if (fdev->fd < 0)
return -RT_EBUSY;
result = close(fdev->fd);
if (result == 0)
{
fdev->fd = -1;
}
return result;
}
static rt_size_t fdevice_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size)
{
struct file_device *fdev = (struct file_device *)dev;
if (fdev->fd < 0)
return 0;
return write(fdev->fd, buffer, size);
}
static rt_err_t fdevice_control(rt_device_t dev, int cmd, void *arg)
{
struct file_device *fdev = (struct file_device *)dev;
if (fdev->fd < 0)
return 0;
switch (cmd)
{
case LOG_TRACE_CTRL_FLUSH:
if (fsync(fdev->fd) != 0)
return RT_ERROR;
break;
default:
break;
}
return RT_EOK;
}
#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops log_trace_ops =
{
RT_NULL,
fdevice_open,
fdevice_close,
RT_NULL,
fdevice_write,
fdevice_control
};
#endif
void log_trace_file_init(const char *filename)
{
rt_device_t device;
device = rt_device_find("logfile");
if (device == RT_NULL)
{
rt_memset(&_file_device, 0x00, sizeof(_file_device));
_file_device.parent.type = RT_Device_Class_Char;
#ifdef RT_USING_DEVICE_OPS
_file_device.parent.ops = &log_trace_ops;
#else
_file_device.parent.init = RT_NULL;
_file_device.parent.open = fdevice_open;
_file_device.parent.close = fdevice_close;
_file_device.parent.write = fdevice_write;
_file_device.parent.control = fdevice_control;
#endif
rt_device_register(&_file_device.parent, "logfile", O_RDWR);
}
_file_device.filename = rt_strdup(filename);
_file_device.fd = -1;
}
void log_trace_set_file(const char *filename)
{
log_trace_file_init(filename);
log_trace_set_device("logfile");
}
#ifdef RT_USING_FINSH
#include <finsh.h>
FINSH_FUNCTION_EXPORT_ALIAS(log_trace_set_file, log_file, set output filename of log trace);
#endif
#endif /* RT_USING_DFS */

445
components/utilities/logtrace/log_trace.c
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@ -1,445 +0,0 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* Bernard the first version
* 2013-06-26 Grissiom refactor
*/
#include <rtthread.h>
#include <rthw.h>
#include <stdio.h>
#include "log_trace.h"
#ifdef RT_USING_FINSH
#include <finsh.h>
#else
#define FINSH_FUNCTION_EXPORT(...)
#define FINSH_FUNCTION_EXPORT_ALIAS(...)
#endif
/* log pseudo device */
static struct rt_device _log_device;
static rt_device_t _traceout_device = RT_NULL;
/* define a default lg session. The name is empty. */
static struct log_trace_session _def_session = {{"\0"}, LOG_TRACE_LEVEL_DEFAULT};
static const struct log_trace_session *_the_sessions[LOG_TRACE_MAX_SESSION] = {&_def_session};
/* there is a default session at least */
static rt_uint16_t _the_sess_nr = 1;
rt_inline int _idname_len(log_trace_idnum_t id)
{
/* little endian */
if ((id & 0x000000FF) == 0)
return 0;
if ((id & 0x0000FF00) == 0)
return 1;
if ((id & 0x00FF0000) == 0)
return 2;
if ((id & 0xFF000000) == 0)
return 3;
#ifndef LOG_TRACE_USE_LONGNAME
return 4;
#else
{
rt_uint32_t id2 = id >> 32;
if ((id2 & 0x000000FF) == 0)
return 4;
if ((id2 & 0x0000FF00) == 0)
return 5;
if ((id2 & 0x00FF0000) == 0)
return 6;
if ((id2 & 0xFF000000) == 0)
return 7;
return 8;
}
#endif
}
/* lookup the session according to name.
*
* @param len is the length of the name
* @return the pointer to the named session. RT_NULL when there is no such a
* session.
*/
static struct log_trace_session* _lg_lookup_session(log_trace_idnum_t num)
{
static const struct log_trace_session *_cache = &_def_session;
rt_uint16_t first, last;
if (_cache->id.num == num)
return (struct log_trace_session *)_cache;
first = 0;
last = _the_sess_nr;
do {
unsigned int i = (first + last)/2;
RT_ASSERT(_the_sessions[i]);
if (_the_sessions[i]->id.num == num)
{
/* there is no need to protect the _cache because write a pointer
* is atomic. So we cannot get a invalid pointer. The worst thing
* could happen is there is an interrupt in the read/modify/write
* process and we wrote the old one to _cache. But it doesn't harm
* a lot because it will be flushed in the next time. */
_cache = _the_sessions[i];
return (struct log_trace_session *)_the_sessions[i];
}
else if (_the_sessions[i]->id.num > num)
{
last = i;
}
else // _the_sessions[i]->id.num < num
{
first = i;
}
} while (first != last-1);
return RT_NULL;
}
rt_err_t log_trace_register_session(const struct log_trace_session *session)
{
unsigned int lvl, i;
if (_the_sess_nr == LOG_TRACE_MAX_SESSION)
return -RT_EFULL;
if (session == RT_NULL)
return RT_EOK;
lvl = rt_hw_interrupt_disable();
/* inserting the sessions in ascending order.
*
* this might take relatively long time. But since the register should only
* happen when initialize the whole system, this should not be a matter. */
for (i = 0; i < _the_sess_nr; i++)
{
if (_the_sessions[i]->id.num > session->id.num)
{
rt_memmove(_the_sessions+i+1, _the_sessions+i,
(_the_sess_nr-i)*sizeof(&_the_sessions[0]));
_the_sessions[i] = session;
break;
}
else if (_the_sessions[i]->id.num == session->id.num)
{
rt_kprintf("registering session 0x%p twice\n", session);
rt_hw_interrupt_enable(lvl);
return -RT_ERROR;
}
}
if (i == _the_sess_nr)
_the_sessions[i] = session;
_the_sess_nr++;
rt_hw_interrupt_enable(lvl);
return RT_EOK;
}
struct log_trace_session* log_trace_session_find(const char *name)
{
union log_trace_id *idp;
RT_ASSERT(name);
idp = (union log_trace_id*)name;
return _lg_lookup_session(idp->num);
}
void log_trace_set_level(rt_uint8_t level)
{
_def_session.lvl = level;
}
FINSH_FUNCTION_EXPORT_ALIAS(log_trace_set_level, log_level, set the filter level of log trace);
void log_trace_session_set_level(struct log_trace_session *sess, rt_uint8_t level)
{
RT_ASSERT(sess);
sess->lvl = level;
}
/* parse the level info in fmt
*
* @param flen the length of the format.
* @param lvlp the pointer to level. It will store the level in the memory the
* lvlp points to. The default value is LOG_TRACE_LEVEL_DEFAULT.
* @return the number of char it scaned.
*/
static rt_size_t _lg_parse_lvl(const char *fmt, rt_size_t flen, int *lvlp)
{
RT_ASSERT(fmt);
RT_ASSERT(lvlp);
/* setup default value */
*lvlp = LOG_TRACE_LEVEL_DEFAULT;
if (flen < 3)
{
return 0;
}
if (fmt[0] == '<' && fmt[2] == '>')
{
*lvlp = fmt[1] - '0';
return 3;
}
return 0;
}
/* parse the header in fmt
*
* @param flen the length of the format.
* @param sessp the pointer of pointer to the session. It will store the
* session pointer in the memory the sessp points to. When failed to
* find the session, it will be setted to the default session.
* @return the number of char it scaned, i.e., the length of header.
*/
static rt_size_t _lg_parse_session(
const char *fmt, rt_size_t flen, struct log_trace_session **sessp)
{
unsigned int i;
struct log_trace_session *tmpsess;
union log_trace_id id;
RT_ASSERT(fmt);
RT_ASSERT(sessp);
/* setup default value */
*sessp = &_def_session;
/* no name space left */
if (flen < sizeof(id) + 2)
return 0;
if (fmt[0] != '[')
return 0;
id.num = 0;
/* skip '[' and convert the string to id number. */
for (i = 1; fmt[i] != ']'; i++)
{
if (i - 1 == sizeof(id))
return 0;
id.name[i-1] = fmt[i];
}
tmpsess = _lg_lookup_session(id.num);
if (tmpsess != RT_NULL)
{
*sessp = tmpsess;
/* only count the header length when we found the session. So
* the wrong [name] will be printed out. */
return i + 1;
}
return 0;
}
void __logtrace_vfmtout(const struct log_trace_session *session,
const char *fmt,
va_list argptr)
{
/* 1 for ']' */
static char _trace_buf[1+LOG_TRACE_BUFSZ];
char *ptr;
rt_size_t length;
RT_ASSERT(session);
RT_ASSERT(fmt);
/* it's default session */
if (session->id.name[0] == '\0')
{
rt_snprintf(_trace_buf, sizeof(_trace_buf), "[%08x]", rt_tick_get());
if (_traceout_device != RT_NULL)
{
rt_device_write(_traceout_device, -1, _trace_buf, 10);
}
ptr = &_trace_buf[0];
}
else
{
rt_snprintf(_trace_buf, sizeof(_trace_buf), "[%08x][", rt_tick_get());
if (_traceout_device != RT_NULL)
{
rt_device_write(_traceout_device, -1, _trace_buf, 11);
rt_device_write(_traceout_device, -1,
session->id.name, _idname_len(session->id.num));
}
_trace_buf[0] = ']';
ptr = &_trace_buf[1];
}
length = rt_vsnprintf(ptr, LOG_TRACE_BUFSZ, fmt, argptr);
if (length >= LOG_TRACE_BUFSZ)
length = LOG_TRACE_BUFSZ - 1;
if (_traceout_device != RT_NULL)
{
rt_device_write(_traceout_device, -1, _trace_buf, length + 1);
}
}
void log_trace(const char *fmt, ...)
{
va_list args;
int level;
struct log_trace_session *session;
RT_ASSERT(fmt);
fmt += _lg_parse_lvl(fmt, strlen(fmt), &level);
fmt += _lg_parse_session(fmt, strlen(fmt), &session);
/* filter by level */
if (level > session->lvl)
return;
va_start(args, fmt);
__logtrace_vfmtout(session, fmt, args);
va_end(args);
}
FINSH_FUNCTION_EXPORT(log_trace, log trace);
void log_session(const struct log_trace_session *session, const char *fmt, ...)
{
va_list args;
int level;
RT_ASSERT(session);
RT_ASSERT(fmt);
fmt += _lg_parse_lvl(fmt, strlen(fmt), &level);
if (level > session->lvl)
return;
va_start(args, fmt);
__logtrace_vfmtout(session, fmt, args);
va_end(args);
}
void log_trace_flush(void)
{
rt_device_control(_traceout_device, LOG_TRACE_CTRL_FLUSH, RT_NULL);
}
FINSH_FUNCTION_EXPORT_ALIAS(log_trace_flush, log_flush, flush log on the buffer);
/* RT-Thread common device interface */
static rt_size_t _log_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size)
{
char c;
int level;
rt_size_t head_len;
const char *ptr = buffer;
struct log_trace_session *session;
head_len = _lg_parse_lvl(ptr, size, &level);
head_len += _lg_parse_session(ptr+head_len, size-head_len, &session);
/* filter by level */
if (level > session->lvl)
return size;
if (_traceout_device != RT_NULL)
{
c = '[';
rt_device_write(_traceout_device, -1, &c, 1);
rt_device_write(_traceout_device, -1, session->id.name, _idname_len(session->id.num));
c = ']';
rt_device_write(_traceout_device, -1, &c, 1);
rt_device_write(_traceout_device, -1, ((char*)buffer)+head_len, size - head_len);
}
return size;
}
static rt_err_t _log_control(rt_device_t dev, int cmd, void *arg)
{
if (_traceout_device == RT_NULL) return -RT_ERROR;
return rt_device_control(_traceout_device, cmd, arg);
}
#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops log_device_ops =
{
RT_NULL,
RT_NULL,
RT_NULL,
RT_NULL,
_log_write,
_log_control
};
#endif
int log_trace_init(void)
{
rt_memset(&_log_device, 0x00, sizeof(_log_device));
_log_device.type = RT_Device_Class_Char;
#ifdef RT_USING_DEVICE_OPS
_log_device.ops = &log_device_ops;
#else
_log_device.init = RT_NULL;
_log_device.open = RT_NULL;
_log_device.close = RT_NULL;
_log_device.read = RT_NULL;
_log_device.write = _log_write;
_log_device.control = _log_control;
#endif
/* no indication and complete callback */
_log_device.rx_indicate = RT_NULL;
_log_device.tx_complete = RT_NULL;
rt_device_register(&_log_device, "log", RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_RDWR);
/* set console as default device */
_traceout_device = rt_console_get_device();
return 0;
}
INIT_DEVICE_EXPORT(log_trace_init);
rt_device_t log_trace_get_device(void)
{
return _traceout_device;
}
rt_err_t log_trace_set_device(const char *device_name)
{
struct rt_device *output_device;
/* find out output device */
output_device = rt_device_find(device_name);
if (output_device != RT_NULL)
{
rt_err_t result;
/* open device */
result = rt_device_open(output_device, RT_DEVICE_FLAG_STREAM | RT_DEVICE_OFLAG_RDWR);
if (result != RT_EOK)
{
rt_kprintf("Open trace device failed.\n");
return -RT_ERROR;
}
}
/* set trace out device */
if (_traceout_device != RT_NULL)
rt_device_close(_traceout_device);
_traceout_device = output_device;
return RT_EOK;
}
FINSH_FUNCTION_EXPORT_ALIAS(log_trace_set_device, log_device, set device of log trace);

187
components/utilities/logtrace/log_trace.h
View File

@ -1,187 +0,0 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* Bernard the first version
* 2013-06-26 Grissiom refactor
*/
#ifndef __LOG_TRACE_H__
#define __LOG_TRACE_H__
#include <rtthread.h>
#define LOG_TRACE_LEVEL_MASK 0x0f
#define LOG_TRACE_LEVEL_NOTRACE 0x00
#define LOG_TRACE_LEVEL_ERROR 0x01
#define LOG_TRACE_LEVEL_WARNING 0x03
#define LOG_TRACE_LEVEL_INFO 0x05
#define LOG_TRACE_LEVEL_VERBOSE 0x07
#define LOG_TRACE_LEVEL_DEBUG 0x09
#define LOG_TRACE_LEVEL_ALL 0x0f
#if defined(LOG_TRACE_USING_LEVEL_NOTRACE)
#define LOG_TRACE_LEVEL_DEFAULT LOG_TRACE_LEVEL_NOTRACE
#elif defined(LOG_TRACE_USING_LEVEL_ERROR)
#define LOG_TRACE_LEVEL_DEFAULT LOG_TRACE_LEVEL_ERROR
#elif defined(LOG_TRACE_USING_LEVEL_WARNING)
#define LOG_TRACE_LEVEL_DEFAULT LOG_TRACE_LEVEL_WARNING
#elif defined(LOG_TRACE_USING_LEVEL_INFO)
#define LOG_TRACE_LEVEL_DEFAULT LOG_TRACE_LEVEL_INFO
#elif defined(LOG_TRACE_USING_LEVEL_VERBOSE)
#define LOG_TRACE_LEVEL_DEFAULT LOG_TRACE_LEVEL_VERBOSE
#elif defined(LOG_TRACE_USING_LEVEL_DEBUG)
#define LOG_TRACE_LEVEL_DEFAULT LOG_TRACE_LEVEL_DEBUG
#else
#define LOG_TRACE_LEVEL_DEFAULT LOG_TRACE_LEVEL_INFO
#endif
#define LOG_TRACE_ERROR "<1>"
#define LOG_TRACE_WARNING "<3>"
#define LOG_TRACE_INFO "<5>"
#define LOG_TRACE_VERBOSE "<7>"
#define LOG_TRACE_DEBUG "<9>"
#define LOG_TRACE_OPT_NOTS 0x10 /* no timestamp */
#define LOG_TRACE_OPT_LN 0x20 /* terminate the current line */
#define LOG_TRACE_CTRL_FLUSH 0x10
#define LOG_TRACE_CTRL_RESET 0x11
#define LOG_TRACE_CTRL_DUMP 0x12
//#define LOG_TRACE_USE_LONGNAME
#ifndef LOG_TRACE_BUFSZ
#define LOG_TRACE_BUFSZ RT_CONSOLEBUF_SIZE
#endif
/** maximum number of sessions that can be registered to the log_trace system
*/
#ifndef LOG_TRACE_MAX_SESSION
#define LOG_TRACE_MAX_SESSION 16
#endif
#ifdef LOG_TRACE_USE_LONGNAME
typedef rt_uint64_t log_trace_idnum_t;
#else
typedef rt_uint32_t log_trace_idnum_t;
#endif
/* use a integer to represent a string to avoid strcmp. Even 4 chars
* should be enough for most of the cases.
* NOTE: take care when converting the name string to id number, you
* can trapped in endianness.
*/
union log_trace_id {
char name[sizeof(log_trace_idnum_t)];
log_trace_idnum_t num;
};
struct log_trace_session
{
union log_trace_id id;
rt_uint8_t lvl;
};
/** initialize the log_trace system */
int log_trace_init(void);
/** register a session.
*
* @return RT_EOK on success. -RT_EFULL if there is no space for registration.
*/
rt_err_t log_trace_register_session(const struct log_trace_session *session);
/** find a session with name
*
* The name is not enclosed by parenthesis([]).
*
* @return RT_NULL if there is no such a session.
*/
struct log_trace_session* log_trace_session_find(const char *name);
/** set the log level of the default session. */
void log_trace_set_level(rt_uint8_t level);
/** set the log level of the session */
void log_trace_session_set_level(
struct log_trace_session *session, rt_uint8_t level);
/** log according to the format
*
* the format of log_trace is: "<level>[name]log messages". It will output
* "[systick][name]log messages" When there is no session named name, the
* default session will be used.
*
* We have keep the level tag before the name tag because we don't print put
* the level tag to the output and it's easier to implement if we place the
* level tag in the very beginning.
*/
void log_trace(const char *fmt, ...);
/** log into session.
*
* the format of log_trace is: "<level>log messages". It will output
* "[systick][name]log messages". The name is the name of the session. It is
* faster than bare log_trace.
*/
void log_session(const struct log_trace_session *session, const char *fmt, ...);
extern void __logtrace_vfmtout(const struct log_trace_session *session,
const char *fmt,
va_list argptr);
rt_inline void __logtrace_fmtout(const struct log_trace_session *session,
const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
__logtrace_vfmtout(session, fmt, args);
va_end(args);
}
/**
* log with numeric level
*
* The prototype of this function is:
*
* void log_session_lvl(struct log_trace_session *session,
* int lvl,
* const char *fmt, ...);
*
* If the @session is const and @level is greater than @session->lvl, the whole
* function will be optimized out. This is suitable for performance critical
* places where in most cases, the log is turned off by level.
*/
#define log_session_lvl(session, level, fmt, ...) \
do { \
if ((level) > (session)->lvl) \
{ \
break; \
} \
__logtrace_fmtout(session, fmt, ##__VA_ARGS__); \
} while (0)
/* here comes the global part. All sessions share the some output backend. */
/** get the backend device */
rt_device_t log_trace_get_device(void);
/** set the backend device */
rt_err_t log_trace_set_device(const char *device_name);
void log_trace_flush(void);
#ifdef RT_USING_DFS
/** set the backend to file */
void log_trace_set_file(const char *filename);
void log_trace_file_init(const char *filename);
#endif /* RT_USING_DFS */
#endif

47
components/utilities/logtrace/memlog.c
View File

@ -1,47 +0,0 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2013-06-26 Grissiom the first version
*/
#include <rtthread.h>
#include <rtdevice.h>
#include <log_trace.h>
#define PIPE_SZ 2048
#define PIPE_NAME "memlog"
static rt_pipe_t *_log_pipe = NULL;
static rt_uint8_t outbuf[1024];
void memlog_flush(void)
{
rt_size_t readsz;
rt_device_t console;
console = rt_console_get_device();
if (!console) return;
readsz = rt_device_read((rt_device_t)&(_log_pipe->parent), 0, outbuf, sizeof(outbuf));
if (readsz)
rt_device_write(console, 0, outbuf, readsz);
}
int memlog_init(void)
{
_log_pipe = rt_pipe_create(PIPE_NAME, PIPE_SZ);
if (_log_pipe == RT_NULL)
{
rt_kprintf("init pipe device failed.\n");
return -1;
}
log_trace_set_device(PIPE_NAME);
rt_thread_idle_sethook(memlog_flush);
return 0;
}
INIT_APP_EXPORT(memlog_init);

31
components/vbus/vbus.c
View File

@ -21,38 +21,11 @@
#define RT_VBUS_RB_LOW_TICK (RT_VMM_RB_BLK_NR * 2 / 3)
#define RT_VBUS_RB_TICK_STEP (100)
#ifndef RT_USING_LOGTRACE
/* console could be run on vbus. If we log on it, there will be oops. */
#define vbus_debug(...)
#define vbus_verbose(...)
#define vbus_info(...)
#define vbus_error(...)
#else // have RT_USING_LOGTRACE
#include <log_trace.h>
#if defined(log_session_lvl)
/* Define log_trace_session as const so the compiler could optimize some log
* out. */
const static struct log_trace_session _lgs = {
.id = {.name = "vbus"},
.lvl = LOG_TRACE_LEVEL_VERBOSE,
};
#define vbus_debug(fmt, ...) log_session_lvl(&_lgs, LOG_TRACE_LEVEL_DEBUG, fmt, ##__VA_ARGS__)
#define vbus_verbose(fmt, ...) log_session_lvl(&_lgs, LOG_TRACE_LEVEL_VERBOSE, fmt, ##__VA_ARGS__)
#define vbus_info(fmt, ...) log_session_lvl(&_lgs, LOG_TRACE_LEVEL_INFO, fmt, ##__VA_ARGS__)
#define vbus_error(fmt, ...) log_session_lvl(&_lgs, LOG_TRACE_LEVEL_ERROR, fmt, ##__VA_ARGS__)
#else
static struct log_trace_session _lgs = {
.id = {.name = "vbus"},
.lvl = LOG_TRACE_LEVEL_VERBOSE,
};
#define vbus_debug(fmt, ...) log_session(&_lgs, LOG_TRACE_DEBUG""fmt, ##__VA_ARGS__)
#define vbus_verbose(fmt, ...) log_session(&_lgs, LOG_TRACE_VERBOSE""fmt, ##__VA_ARGS__)
#define vbus_info(fmt, ...) log_session(&_lgs, LOG_TRACE_INFO""fmt, ##__VA_ARGS__)
#define vbus_error(fmt, ...) log_session(&_lgs, LOG_TRACE_ERROR""fmt, ##__VA_ARGS__)
#endif
#endif // RT_USING_LOGTRACE
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(ar) (sizeof(ar)/sizeof(ar[0]))
@ -1158,10 +1131,6 @@ int rt_vbus_init(void *outr, void *inr)
{
int i;
#ifdef RT_USING_LOGTRACE
log_trace_register_session(&_lgs);
#endif
if (outr > inr)
{
RT_ASSERT((char*)outr - (char*)inr >= sizeof(struct rt_vbus_ring));

17
components/vmm/vmm.c
View File

@ -24,14 +24,6 @@ extern void rt_application_init(void);
void vmm_entry(struct vmm_entry_param* param) SECTION(".vmm_init");
#ifdef RT_USING_LOGTRACE
#include <log_trace.h>
static struct log_trace_session _lgs = {
.id = {.name = "vmm"},
.lvl = LOG_TRACE_LEVEL_VERBOSE,
};
#endif
struct rt_thread vmm_thread SECTION(".bss.share.vmm");
extern rt_uint8_t vmm_stack_start;
extern rt_uint8_t vmm_stack_end;
@ -122,15 +114,6 @@ void vmm_entry(struct vmm_entry_param *param)
/* init board */
rt_hw_board_init();
#ifdef RT_USING_LOGTRACE
/* Some parts of VMM use log_trace, so we need to init it right after
* board_init. */
log_trace_init();
log_trace_set_device(RT_CONSOLE_DEVICE_NAME);
log_trace_register_session(&_lgs);
#endif
/* show version */
rt_show_version();
rt_kprintf("share ctx: %p(%x)\n",

7
components/vmm/vmm.h
View File

@ -30,18 +30,13 @@ unsigned long vmm_find_iomap_by_pa(unsigned long pa);
void vmm_vector_init(void);
#ifndef RT_USING_LOGTRACE
/* If the rshell is run, we could not rt_kprintf in some situation because
* write to a vbus channel *Would BLOCK*. So we cannot use it in interrupt
* context, we cannot use it within the context of idle(vmm). */
#define vmm_debug(fmt, ...)
#define vmm_verbose(fmt, ...)
#define vmm_info(fmt, ...)
#else // have RT_USING_LOGTRACE
#define vmm_debug(fmt, ...) log_trace(LOG_TRACE_DEBUG "[vmm]"fmt, ##__VA_ARGS__)
#define vmm_verbose(fmt, ...) log_trace(LOG_TRACE_VERBOSE"[vmm]"fmt, ##__VA_ARGS__)
#define vmm_info(fmt, ...) log_trace(LOG_TRACE_INFO "[vmm]"fmt, ##__VA_ARGS__)
#endif // RT_USING_LOGTRACE
#endif
#define ARRAY_SIZE(ar) (sizeof(ar)/sizeof(ar[0]))