debug.h

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/****************************************************************************
 *
 * Copyright 2016 Samsung Electronics All Rights Reserved.
 *
 * 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.
 *
 ****************************************************************************/
/****************************************************************************
 * include/debug.h
 *
 *   Copyright (C) 2007-2011, 2014 Gregory Nutt. All rights reserved.
 *   Author: Gregory Nutt <gnutt@nuttx.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ****************************************************************************/

#ifndef __INCLUDE_DEBUG_H
#define __INCLUDE_DEBUG_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <tinyara/config.h>
#include <tinyara/compiler.h>
#include <tinyara/logm.h>

#include <syslog.h>

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/* Debug macros to runtime filter the debug messages sent to the console.  In
 * general, there are four forms of the debug macros:
 *
 * [a-z]dbg() -- Outputs messages to the console similar to printf() except
 *    that the output is not buffered.  The first character indicates the
 *    system system (e.g., n=network, f=filesystm, etc.).  If the first
 *    character is missing (i.e., dbg()), then it is common.  The common
 *    dbg() macro is enabled by CONFIG_DEBUG.  Subsystem debug requires an
 *    additional configuration setting to enable it (e.g., CONFIG_DEBUG_NET
 *    for the network, CONFIG_DEBUG_FS for the file system, etc).
 *
 *    In general, error messages and output of importance use [a-z]dbg().
 *    [a-z]dbg() is implementation dependent but usually uses file descriptors.
 *    (that is a problem only because the interrupt task may have re-
 *    directed stdout).  Therefore [a-z]dbg() should not be used in interrupt
 *    handlers.
 *
 * [a-z]vdbg() -- Identical to [a-z]dbg() except that it also requires that
 *    CONFIG_DEBUG_VERBOSE be defined.  This is intended for general debug
 *    output that you would normally want to suppress.
 *
 * [a-z]lldbg() -- Identical to [a-z]dbg() except this is uses special
 *    interfaces provided by architecture-specific logic to talk directly
 *    to the underlying console hardware.  If the architecture provides such
 *    logic, it should define CONFIG_ARCH_LOWPUTC.
 *
 *    [a-z]lldbg() should not be used in normal code because the implementation
 *    probably disables interrupts and does things that are not consistent with
 *    good real-time performance.  However, [a-z]lldbg() is particularly useful
 *    in low-level code where it is inappropriate to use file descriptors.  For
 *    example, only [a-z]lldbg() should be used in interrupt handlers.
 *
 * [a-z]llvdbg() -- Identical to [a-z]lldbg() except that it also requires that
 *    CONFIG_DEBUG_VERBOSE be defined.  This is intended for general debug
 *    output that you would normally want to suppress.
 */

#ifdef CONFIG_HAVE_FUNCTIONNAME
#define EXTRA_FMT "%s: "
#define EXTRA_ARG , __FUNCTION__
#else
#define EXTRA_FMT
#define EXTRA_ARG
#endif

/* Debug macros will differ depending upon if the toolchain supports
 * macros with a variable number of arguments or not.
 */

#ifdef CONFIG_CPP_HAVE_VARARGS

/* C-99 style variadic macros are supported */

#ifdef CONFIG_DEBUG
/* Temporary LOGM macros to route all dbg messages.
Once LOGM is approved, each module should have its own index
*/
#define LOGM_IDX (0)
#define LOGM_PRI (1)
#define LOGM_EN  (2)

#if defined(CONFIG_DEBUG_ERROR) && defined(CONFIG_LOGM)
#define dbg(format, ...) \
    logm(LOGM_EN, LOGM_IDX, LOGM_PRI, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)

#define dbg_noarg(format, ...) \
    logm(LOGM_EN, LOGM_IDX, LOGM_PRI, format, ##__VA_ARGS__)

#define lldbg(format, ...) \
    logm(LOGM_EN, LOGM_IDX, LOGM_PRI, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)

#elif CONFIG_DEBUG_ERROR

#define dbg(format, ...) \
    syslog(LOG_ERR, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
#define dbg_noarg(format, ...) \
    syslog(LOG_ERR, format, ##__VA_ARGS__)

#ifdef CONFIG_ARCH_LOWPUTC

#define lldbg(format, ...) \
    lowsyslog(LOG_ERR, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
#else
#define lldbg(x...)
#endif

#else
#define dbg(x...)
#define lldbg(x...)
#endif

#if defined(CONFIG_DEBUG_WARN) && defined(CONFIG_LOGM)
#define wdbg(format, ...) \
    logm(LOGM_EN, LOGM_IDX, LOGM_PRI, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)

#define llwdbg(format, ...) \
    logm(LOGM_EN, LOGM_IDX, LOGM_PRI, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)

#elif CONFIG_DEBUG_WARN

#define wdbg(format, ...) \
    syslog(LOG_WARNING, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)

#ifdef CONFIG_ARCH_LOWPUTC

#define llwdbg(format, ...) \
    lowsyslog(LOG_WARNING, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
#else
#define llwdbg(x...)
#endif

#else
#define wdbg(x...)
#define llwdbg(x...)
#endif

#if defined(CONFIG_DEBUG_VERBOSE) && defined(CONFIG_LOGM)
#define vdbg(format, ...) \
    logm(LOGM_EN, LOGM_IDX, LOGM_PRI, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)

#define llvdbg(format, ...) \
    logm(LOGM_EN, LOGM_IDX, LOGM_PRI, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)

#elif CONFIG_DEBUG_VERBOSE

#define vdbg(format, ...) \
    syslog(LOG_INFO, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)

#ifdef CONFIG_ARCH_LOWPUTC

#define llvdbg(format, ...) \
    lowsyslog(LOG_INFO, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)

#else
#define llvdbg(x...)
#endif

#else
#define vdbg(x...)
#define llvdbg(x...)
#endif

#else                           /* CONFIG_DEBUG */

#define dbg(x...)
#define lldbg(x...)
#define wdbg(x...)
#define llwdbg(x...)
#define vdbg(x...)
#define llvdbg(x...)

#endif                          /* CONFIG_DEBUG */

/* Subsystem specific debug */

#ifdef CONFIG_DEBUG_MM_ERROR
#define mdbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define mlldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define mdbg(x...)
#define mlldbg(x...)
#endif

#ifdef CONFIG_DEBUG_MM_WARN
#define mwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define mllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define mwdbg(x...)
#define mllwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_MM_INFO
#define mvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define mllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define mvdbg(x...)
#define mllvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_SCHED_ERROR
#define sdbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define slldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define sdbg(x...)
#define slldbg(x...)
#endif

#ifdef CONFIG_DEBUG_SCHED_WARN
#define swdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define sllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define swdbg(x...)
#define sllwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_SCHED_INFO
#define svdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define sllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define svdbg(x...)
#define sllvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_PM_ERROR
#define pmdbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define pmlldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define pmdbg(x...)
#define pmlldbg(x...)
#endif

#ifdef CONFIG_DEBUG_PM_WARN
#define pmwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define pmllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define pmwdbg(x...)
#define pmllwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_PM_INFO
#define pmvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define pmllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define pmvdbg(x...)
#define pmllvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_PAGING_ERROR
#define pgdbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define pglldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define pgdbg(x...)
#define pglldbg(x...)
#endif

#ifdef CONFIG_DEBUG_PAGING_WARN
#define pgwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define pgllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define pgwdbg(x...)
#define pgllwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_PAGING_INFO
#define pgvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define pgllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define pgvdbg(x...)
#define pgllvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_DMA_ERROR
#define dmadbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define dmalldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define dmadbg(x...)
#define dmalldbg(x...)
#endif

#ifdef CONFIG_DEBUG_DMA_WARN
#define dmawdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define dmallwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define dmawdbg(x...)
#define dmallwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_DMA_INFO
#define dmavdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define dmallvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define dmavdbg(x...)
#define dmallvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_NET_ERROR
#define ndbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define nlldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define ndbg(x...)
#define nlldbg(x...)
#endif

#ifdef CONFIG_DEBUG_NET_WARN
#define nwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define nllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define nwdbg(x...)
#define nllwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_NET_INFO
#define nvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define nllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define nvdbg(x...)
#define nllvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_USB_ERROR
#define udbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define ulldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define udbg(x...)
#define ulldbg(x...)
#endif

#ifdef CONFIG_DEBUG_USB_WARN
#define uwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define ullwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define uwdbg(x...)
#define ullwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_USB_INFO
#define uvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define ullvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define uvdbg(x...)
#define ullvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_FS_ERROR
#define fdbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define flldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define fdbg(x...)
#define flldbg(x...)
#endif

#ifdef CONFIG_DEBUG_FS_WARN
#define fwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define fllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define fwdbg(x...)
#define fllwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_FS_INFO
#define fvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define fsdbg(format, ...)   dbg_noarg(format, ##__VA_ARGS__)
#define fllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define fvdbg(x...)
#define fsdbg(format, ...)
#define fllvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_DM_ERROR
#define dmdbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define dmlldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define dmdbg(x...)
#define dmlldbg(x...)
#endif

#ifdef CONFIG_DEBUG_DM_WARN
#define dmwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define dmllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define dmwdbg(x...)
#define dmllwdbg(x...)
#endif

#ifdef  CONFIG_DEBUG_DM_INFO
#define dmvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define dmllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define dmvdbg(x...)
#define dmllvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_INPUT_ERROR
#define idbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define illdbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define idbg(x...)
#define illdbg(x...)
#endif

#ifdef CONFIG_DEBUG_INPUT_WARN
#define iwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define illwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define iwdbg(x...)
#define illwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_INPUT_INFO
#define ivdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define illvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define ivdbg(x...)
#define illvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_SENSORS_ERROR
#define sndbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define snlldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define sndbg(x...)
#define snlldbg(x...)
#endif

#ifdef CONFIG_DEBUG_SENSORS_WARN
#define snwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define snllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define snwdbg(x...)
#define snllwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_SENSORS_INFO
#define snvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define snllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define snvdbg(x...)
#define snllvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_ANALOG_ERROR
#define adbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define alldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define adbg(x...)
#define alldbg(x...)
#endif

#ifdef CONFIG_DEBUG_ANALOG_WARN
#define awdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define allwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define awdbg(x...)
#define allwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_ANALOG_INFO
#define avdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define allvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define avdbg(x...)
#define allvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_GRAPHICS_ERROR
#define gdbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define glldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define gdbg(x...)
#define glldbg(x...)
#endif

#ifdef CONFIG_DEBUG_GRAPHICS_WARN
#define gwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define gllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define gwdbg(x...)
#define gllwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_GRAPHICS_INFO
#define gvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define gllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define gvdbg(x...)
#define gllvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_LIB_ERROR
#define ldbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define llldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define ldbg(x...)
#define llldbg(x...)
#endif

#ifdef CONFIG_DEBUG_LIB_WARN
#define lwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define lllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define lwdbg(x...)
#define lllwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_LIB_INFO
#define lvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define lllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define lvdbg(x...)
#define lllvdbg(x...)
#endif

#ifdef CONFIG_DEBUG_LWIP_ERROR
#define lwipdbg(format, ...)    dbg(format, ##__VA_ARGS__)
#define lwiplldbg(format, ...)  lldbg(format, ##__VA_ARGS__)
#else
#define lwipdbg(x...)
#define lwiplldbg(x...)
#endif

#ifdef CONFIG_DEBUG_LWIP_WARN
#define lwipwdbg(format, ...)    wdbg(format, ##__VA_ARGS__)
#define lwipllwdbg(format, ...)  llwdbg(format, ##__VA_ARGS__)
#else
#define lwipwdbg(x...)
#define lwipllwdbg(x...)
#endif

#ifdef CONFIG_DEBUG_LWIP_INFO
#define lwipvdbg(format, ...)   vdbg(format, ##__VA_ARGS__)
#define lwipllvdbg(format, ...) llvdbg(format, ##__VA_ARGS__)
#else
#define lwipvdbg(x...)
#define lwipllvdbg(x...)
#endif

#else                           /* CONFIG_CPP_HAVE_VARARGS */

/* Variadic macros NOT supported */

#ifdef CONFIG_DEBUG
#ifndef CONFIG_DEBUG_ERROR
#define dbg        (void)
#define lldbg     (void)
#else
#ifndef CONFIG_ARCH_LOWPUTC
#define lldbg      (void)
#endif
#endif
#ifndef CONFIG_DEBUG_WARN
#define wdbg        (void)
#define llwdbg     (void)
#else
#ifndef CONFIG_ARCH_LOWPUTC
#define llwdbg      (void)
#endif
#endif
#ifndef CONFIG_DEBUG_VERBOSE
#define vdbg       (void)
#define llvdbg     (void)
#else
#ifndef CONFIG_ARCH_LOWPUTC
#define llvdbg   (void)
#endif
#endif
#else
#define dbg         (void)
#define lldbg       (void)
#define wdbg         (void)
#define llwdbg       (void)
#define vdbg        (void)
#define llvdbg      (void)
#endif

/* Subsystem specific debug */

#ifdef CONFIG_DEBUG_MM_ERROR
#define mdbg        dbg
#define mlldbg      lldbg
#else
#define mdbg        (void)
#define mlldbg      (void)
#endif

#ifdef CONFIG_DEBUG_MM_WARN
#define mwdbg        wdbg
#define mllwdbg      llwdbg
#else
#define mwdbg        (void)
#define mlwldbg      (void)
#endif

#ifdef CONFIG_DEBUG_MM_INFO
#define mvdbg       vdbg
#define mllvdbg     llvdbg
#else
#define mvdbg       (void)
#define mllvdbg     (void)
#endif

#ifdef CONFIG_DEBUG_SCHED_ERROR
#define sdbg        dbg
#define slldbg      lldbg
#else
#define sdbg        (void)
#define slldbg      (void)
#endif

#ifdef CONFIG_DEBUG_SCHED_WARN
#define swdbg        wdbg
#define sllwdbg      llwdbg
#else
#define swdbg        (void)
#define sllwdbg      (void)
#endif

#ifdef CONFIG_DEBUG_SCHED_INFO
#define svdbg       vdbg
#define sllvdbg     llvdbg
#else
#define svdbg       (void)
#define sllvdbg     (void)
#endif

#ifdef CONFIG_DEBUG_PAGING_ERROR
#define pgdbg       dbg
#define pglldbg     lldbg
#else
#define pgdbg       (void)
#define pglldbg     (void)
#endif

#ifdef CONFIG_DEBUG_PAGING_WARN
#define pgwdbg       wdbg
#define pgllwdbg     llwdbg
#else
#define pgwdbg       (void)
#define pgllwdbg     (void)
#endif

#ifdef CONFIG_DEBUG_PAGING_INFO
#define pgvdbg      vdbg
#define pgllvdbg    llvdbg
#else
#define pgvdbg      (void)
#define pgllvdbg    (void)
#endif

#ifdef CONFIG_DEBUG_DMA_ERROR
#define dmadbg      dbg
#define dmalldbg    lldbg
#else
#define dmadbg      (void)
#define dmalldbg    (void)
#endif

#ifdef CONFIG_DEBUG_DMA_WARN
#define dmawdbg      wdbg
#define dmallwdbg    llwdbg
#else
#define dmawdbg      (void)
#define dmallwdbg    (void)
#endif

#ifdef CONFIG_DEBUG_DMA_INFO
#define dmavdbg     vdbg
#define dmallvdbg   llvdbg
#else
#define dmavdbg     (void)
#define dmallvdbg   (void)
#endif

#ifdef CONFIG_DEBUG_NET_ERROR
#define ndbg        dbg
#define nlldbg      lldbg
#else
#define ndbg        (void)
#define nlldbg      (void)
#endif

#ifdef CONFIG_DEBUG_NET_WARN
#define nwdbg        wdbg
#define nllwdbg      llwdbg
#else
#define nwdbg        (void)
#define nllwdbg      (void)
#endif

#ifdef CONFIG_DEBUG_NET_INFO
#define nvdbg       vdbg
#define nllvdbg     llvdbg
#else
#define nvdbg       (void)
#define nllvdbg     (void)
#endif

#ifdef CONFIG_DEBUG_USB_ERROR
#define udbg        dbg
#define ulldbg      lldbg
#else
#define udbg        (void)
#define ulldbg      (void)
#endif

#ifdef CONFIG_DEBUG_USB_WARN
#define uwdbg        wdbg
#define ullwdbg      llwdbg
#else
#define uwdbg        (void)
#define ullwdbg      (void)
#endif

#ifdef CONFIG_DEBUG_USB_INFO
#define uvdbg       vdbg
#define ullvdbg     llvdbg
#else
#define uvdbg       (void)
#define ullvdbg     (void)
#endif

#ifdef CONFIG_DEBUG_FS_ERROR
#define fdbg        dbg
#define flldbg      lldbg
#else
#define fdbg        (void)
#define flldbg      (void)
#endif

#ifdef CONFIG_DEBUG_FS_WARN
#define fwdbg        wdbg
#define fllwdbg      llwdbg
#else
#define fwdbg        (void)
#define fllwdbg      (void)
#endif

#ifdef CONFIG_DEBUG_FS_INFO
#define fvdbg       vdbg
#define fllvdbg     llvdbg
#else
#define fvdbg       (void)
#define fllvdbg     (void)
#endif

#ifdef CONFIG_DEBUG_INPUT_ERROR
#define idbg        dbg
#define illdbg      lldbg
#else
#define idbg        (void)
#define illdbg      (void)
#endif

#ifdef CONFIG_DEBUG_INPUT_WARN
#define iwdbg        wdbg
#define illwdbg      llwdbg
#else
#define iwdbg        (void)
#define illwdbg      (void)
#endif

#ifdef CONFIG_DEBUG_INPUT_INFO
#define ivdbg       vdbg
#define illvdbg     llvdbg
#else
#define ivdbg       (void)
#define illvdbg     (void)
#endif

#ifdef CONFIG_DEBUG_SENSORS_ERROR
#define sndbg        dbg
#define snlldbg      lldbg
#else
#define sndbg        (void)
#define snlldbg      (void)
#endif

#ifdef CONFIG_DEBUG_SENSORS_WARN
#define snwdbg        wdbg
#define snllwdbg      llwdbg
#else
#define snwdbg        (void)
#define snllwdbg      (void)
#endif

#ifdef CONFIG_DEBUG_SENSORS_INFO
#define snvdbg       vdbg
#define snllvdbg     llvdbg
#else
#define snvdbg       (void)
#define snllvdbg     (void)
#endif

#ifdef CONFIG_DEBUG_ANALOG_ERROR
#define adbg        dbg
#define alldbg      lldbg
#else
#define adbg        (void)
#define alldbg      (void)
#endif

#ifdef CONFIG_DEBUG_ANALOG_WARN
#define awdbg        wdbg
#define allwdbg      llwdbg
#else
#define awdbg        (void)
#define allwdbg      (void)
#endif

#ifdef CONFIG_DEBUG_ANALOG_INFO
#define avdbg       vdbg
#define allvdbg     llvdbg
#else
#define avdbg       (void)
#define allvdbg     (void)
#endif

#ifdef CONFIG_DEBUG_GRAPHICS_ERROR
#define gdbg        dbg
#define glldbg      lldbg
#else
#define gdbg        (void)
#define glldbg      (void)
#endif

#ifdef CONFIG_DEBUG_GRAPHICS_WARN
#define gwdbg        wdbg
#define gllwdbg      llwdbg
#else
#define gwdbg        (void)
#define gllwdbg      (void)
#endif

#ifdef CONFIG_DEBUG_GRAPHICS_INFO
#define gvdbg       vdbg
#define gllvdbg     llvdbg
#else
#define gvdbg       (void)
#define gllvdbg     (void)
#endif

#ifdef CONFIG_DEBUG_LIB_ERROR
#define ldbg        dbg
#define llldbg      lldbg
#else
#define ldbg        (void)
#define llldbg      (void)
#endif

#ifdef CONFIG_DEBUG_LIB_WARN
#define lwdbg        wdbg
#define lllwdbg      llwdbg
#else
#define lwdbg        (void)
#define lllwdbg      (void)
#endif

#ifdef CONFIG_DEBUG_LIB_INFO
#define lvdbg       vdbg
#define lllvdbg     llvdbg
#else
#define lvdbg       (void)
#define lllvdbg     (void)
#endif

#ifdef CONFIG_DEBUG_LWIP_ERROR
#define lwipdbg        dbg
#define lwiplldbg      lldbg
#else
#define lwipdbg        (void)
#define lwiplldbg      (void)
#endif

#ifdef CONFIG_DEBUG_LWIP_WARN
#define lwipwdbg        wdbg
#define lwipllwdbg      llwdbg
#else
#define lwipwdbg        (void)
#define lwipllwdbg      (void)
#endif

#ifdef CONFIG_DEBUG_LWIP_INFO
#define lwipvdbg       vdbg
#define lwipllvdbg     llvdbg
#else
#define lwipvdbg       (void)
#define lwipllvdbg     (void)
#endif

#endif                          /* CONFIG_CPP_HAVE_VARARGS */

/* Buffer dumping macros do not depend on varargs */

#ifdef CONFIG_DEBUG
#ifdef CONFIG_DEBUG_ERROR
#define dbgdumpbuffer(m, b, n) lib_dumpbuffer(m, b, n)
#else
#define dbgdumpbuffer(m, b, n)
#endif
#ifdef CONFIG_DEBUG_WARN
#define wdbgdumpbuffer(m, b, n) lib_dumpbuffer(m, b, n)
#else
#define wdbgdumpbuffer(m, b, n)
#endif
#ifdef CONFIG_DEBUG_VERBOSE
#define vdbgdumpbuffer(m, b, n) lib_dumpbuffer(m, b, n)
#else
#define vdbgdumpbuffer(m, b, n)
#endif
#else
#define dbgdumpbuffer(m, b, n)
#define wdbgdumpbuffer(m, b, n)
#define vdbgdumpbuffer(m, b, n)
#endif

/* Subsystem specific debug */

#ifdef CONFIG_DEBUG_MM
#define mdbgdumpbuffer(m, b, n)  dbgdumpbuffer(m, b, n)
#define mvdbgdumpbuffer(m, b, n) vdbgdumpbuffer(m, b, n)
#else
#define mdbgdumpbuffer(m, b, n)
#define mvdbgdumpbuffer(m, b, n)
#endif

#ifdef CONFIG_DEBUG_SCHED
#define sdbgdumpbuffer(m, b, n)  dbgdumpbuffer(m, b, n)
#define svdbgdumpbuffer(m, b, n) vdbgdumpbuffer(m, b, n)
#else
#define sdbgdumpbuffer(m, b, n)
#define svdbgdumpbuffer(m, b, n)
#endif

#ifdef CONFIG_DEBUG_PAGING
#define pgdbgdumpbuffer(m, b, n)  dbgdumpbuffer(m, b, n)
#define pgvdbgdumpbuffer(m, b, n) vdbgdumpbuffer(m, b, n)
#else
#define pgdbgdumpbuffer(m, b, n)
#define pgvdbgdumpbuffer(m, b, n)
#endif

#ifdef CONFIG_DEBUG_DMA
#define dmadbgdumpbuffer(m, b, n)  dbgdumpbuffer(m, b, n)
#define dmavdbgdumpbuffer(m, b, n) vdbgdumpbuffer(m, b, n)
#else
#define dmadbgdumpbuffer(m, b, n)
#define dmavdbgdumpbuffer(m, b, n)
#endif

#ifdef CONFIG_DEBUG_NET
#define ndbgdumpbuffer(m, b, n)  dbgdumpbuffer(m, b, n)
#define nvdbgdumpbuffer(m, b, n) vdbgdumpbuffer(m, b, n)
#else
#define ndbgdumpbuffer(m, b, n)
#define nvdbgdumpbuffer(m, b, n)
#endif

#ifdef CONFIG_DEBUG_USB
#define udbgdumpbuffer(m, b, n)  dbgdumpbuffer(m, b, n)
#define uvdbgdumpbuffer(m, b, n) vdbgdumpbuffer(m, b, n)
#else
#define udbgdumpbuffer(m, b, n)
#define uvdbgdumpbuffer(m, b, n)
#endif

#ifdef CONFIG_DEBUG_FS
#define fdbgdumpbuffer(m, b, n)  dbgdumpbuffer(m, b, n)
#define fvdbgdumpbuffer(m, b, n) vdbgdumpbuffer(m, b, n)
#else
#define fdbgdumpbuffer(m, b, n)
#define fvdbgdumpbuffer(m, b, n)
#endif

#ifdef CONFIG_DEBUG_INPUT
#define idbgdumpbuffer(m, b, n)  dbgdumpbuffer(m, b, n)
#define ivdbgdumpbuffer(m, b, n) vdbgdumpbuffer(m, b, n)
#else
#define idbgdumpbuffer(m, b, n)
#define ivdbgdumpbuffer(m, b, n)
#endif

#ifdef CONFIG_DEBUG_GRAPHICS
#define gdbgdumpbuffer(m, b, n)  dbgdumpbuffer(m, b, n)
#define gvdbgdumpbuffer(m, b, n) vdbgdumpbuffer(m, b, n)
#else
#define gdbgdumpbuffer(m, b, n)
#define gvdbgdumpbuffer(m, b, n)
#endif

#ifdef CONFIG_DEBUG_LIB
#define ldbgdumpbuffer(m, b, n)  dbgdumpbuffer(m, b, n)
#define lvdbgdumpbuffer(m, b, n) vdbgdumpbuffer(m, b, n)
#else
#define ldbgdumpbuffer(m, b, n)
#define lvdbgdumpbuffer(m, b, n)
#endif

/****************************************************************************
 * Public Type Declarations
 ****************************************************************************/

/****************************************************************************
 * Public Variables
 ****************************************************************************/

/****************************************************************************
 * Public Function Prototypes
 ****************************************************************************/

#if defined(__cplusplus)
extern "C" {
#endif

/* Dump a buffer of data */
void lib_dumpbuffer(FAR const char *msg, FAR const uint8_t *buffer, unsigned int buflen);

/* The system logging interfaces are normally accessed via the macros
 * provided above.  If the cross-compiler's C pre-processor supports a
 * variable number of macro arguments, then those macros below will map all
 * debug statements to the logging interfaces declared in syslog.h.
 *
 * If the cross-compiler's pre-processor does not support variable length
 * arguments, then these additional APIs will be built.
 */

#ifndef CONFIG_CPP_HAVE_VARARGS
#ifdef CONFIG_DEBUG

#ifdef CONFIG_DEBUG_ERROR
int dbg(const char *format, ...);

#ifdef CONFIG_ARCH_LOWPUTC
int lldbg(const char *format, ...);
#endif
#endif

#ifdef CONFIG_DEBUG_WARN
int wdbg(const char *format, ...);

#ifdef CONFIG_ARCH_LOWPUTC
int llwdbg(const char *format, ...);
#endif
#endif

#ifdef CONFIG_DEBUG_VERBOSE
int vdbg(const char *format, ...);

#ifdef CONFIG_ARCH_LOWPUTC
int llvdbg(const char *format, ...);
#endif
#endif

#endif                          /* CONFIG_DEBUG */
#endif                          /* CONFIG_CPP_HAVE_VARARGS */

#if defined(__cplusplus)
}
#endif
#endif                          /* __INCLUDE_DEBUG_H */
//end of DEBUG_KERNEL