Move syslog back to libc/syslog from fs/syslog

9 files changed, 9 insertions, 665 deletions

diff --git a/nuttx/fs/Makefile b/nuttx/fs/Makefile
index 33e6b315c..0c7250604 100644
--- a/nuttx/fs/Makefile
+++ b/nuttx/fs/Makefile
@@ -48,7 +48,6 @@ include vfs/Make.defs
 include driver/Make.defs
 include dirent/Make.defs
 include aio/Make.defs
-include syslog/Make.defs
 include mmap/Make.defs
 
 # OS resources
diff --git a/nuttx/fs/driver/Make.defs b/nuttx/fs/driver/Make.defs
index 1a7ea9e55..587076dae 100644
--- a/nuttx/fs/driver/Make.defs
+++ b/nuttx/fs/driver/Make.defs
@@ -41,6 +41,14 @@ CSRCS += fs_registerdriver.c fs_unregisterdriver.c
 CSRCS += fs_registerblockdriver.c fs_unregisterblockdriver.c
 CSRCS += fs_findblockdriver.c fs_openblockdriver.c fs_closeblockdriver.c
 
+# System logging to a character device (or file)
+
+ifeq ($(CONFIG_SYSLOG),y)
+ifeq ($(CONFIG_SYSLOG_CHAR),y)
+CSRCS += fs_devsyslog.c
+endif
+endif
+
 # Include driver build support
 
 DEPPATH += --dep-path driver
diff --git a/nuttx/fs/syslog/fs_devsyslog.c b/nuttx/fs/driver/fs_devsyslog.c
index 930c89be4..526a9e0b2 100644
--- a/nuttx/fs/syslog/fs_devsyslog.c
+++ b/nuttx/fs/driver/fs_devsyslog.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * fs/syslog/fs_devsyslog.c
+ * fs/driver/fs_devsyslog.c
  *
  *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
diff --git a/nuttx/fs/syslog/Make.defs b/nuttx/fs/syslog/Make.defs
deleted file mode 100644
index d67f63e1f..000000000
--- a/nuttx/fs/syslog/Make.defs
+++ /dev/null
@@ -1,55 +0,0 @@
-############################################################################
-# libc/syslog/Make.defs
-#
-#   Copyright (C) 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.
-#
-############################################################################
-
-# Add the internal C files to the build
-
-CSRCS += fs_syslog.c fs_lowsyslog.c fs_setlogmask.c
-
-ifeq ($(CONFIG_SYSLOG),y)
-CSRCS += fs_syslogstream.c
-endif
-
-# System logging to a character device (or file)
-
-ifeq ($(CONFIG_SYSLOG),y)
-ifeq ($(CONFIG_SYSLOG_CHAR),y)
-CSRCS += fs_devsyslog.c
-endif
-endif
-
-# Add the syslog directory to the build
-
-DEPPATH += --dep-path syslog
-VPATH += :syslog
diff --git a/nuttx/fs/syslog/fs_lowsyslog.c b/nuttx/fs/syslog/fs_lowsyslog.c
deleted file mode 100644
index 3caa81d8a..000000000
--- a/nuttx/fs/syslog/fs_lowsyslog.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/****************************************************************************
- * fs/syslog/fs_lowsyslog.c
- *
- *   Copyright (C) 2007-2009, 2011-2012 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.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdio.h>
-#include <syslog.h>
-
-#include <nuttx/streams.h>
-
-#include "syslog/syslog.h"
-
-#if defined(CONFIG_ARCH_LOWPUTC) || defined(CONFIG_SYSLOG)
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Global Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Global Constant Data
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Constant Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: lowvsyslog_internal
- ****************************************************************************/
-
-static inline int lowvsyslog_internal(FAR const char *fmt, va_list ap)
-{
-  struct lib_outstream_s stream;
-
-  /* Wrap the stdout in a stream object and let lib_vsprintf do the work. */
-
-#ifdef CONFIG_SYSLOG
-  lib_syslogstream((FAR struct lib_outstream_s *)&stream);
-#else
-  lib_lowoutstream((FAR struct lib_outstream_s *)&stream);
-#endif
-  return lib_vsprintf((FAR struct lib_outstream_s *)&stream, fmt, ap);
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: lowvsyslog
- ****************************************************************************/
-
-int lowvsyslog(int priority, FAR const char *fmt, va_list ap)
-{
-  int ret = 0;
-
-  /* Check if this priority is enabled */
-
-  if ((g_syslog_mask & LOG_MASK(priority)) != 0)
-    {
-      /* Yes.. let vsylog_internal to the deed */
-
-      ret = lowvsyslog_internal(fmt, ap);
-    }
-
-  return ret;
-}
-
-/****************************************************************************
- * Name: lowsyslog
- ****************************************************************************/
-
-int lowsyslog(int priority, FAR const char *fmt, ...)
-{
-  va_list ap;
-  int ret;
-
-  /* Let lowvsyslog do the work */
-
-  va_start(ap, fmt);
-  ret = lowvsyslog(priority, fmt, ap);
-  va_end(ap);
-
-  return ret;
-}
-
-#endif /* CONFIG_ARCH_LOWPUTC || CONFIG_SYSLOG */
diff --git a/nuttx/fs/syslog/fs_setlogmask.c b/nuttx/fs/syslog/fs_setlogmask.c
deleted file mode 100644
index d34341723..000000000
--- a/nuttx/fs/syslog/fs_setlogmask.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/****************************************************************************
- * fs/syslog/fs_setlogmask.c
- *
- *   Copyright (C) 2007-2009, 2011-2012 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.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdint.h>
-#include <syslog.h>
-
-#include <arch/irq.h>
-
-#include "syslog/syslog.h"
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Data
- ****************************************************************************/
-
-/* The currently enabled set of syslog priorities */
-
-uint8_t g_syslog_mask = LOG_ALL;
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: setlogmask
- *
- * Description:
- *  Enable or disable debug output.
- *
- ****************************************************************************/
-
-int setlogmask(int mask)
-{
-  uint8_t oldmask;
-  irqstate_t flags;
-
-  /* These operations must be exclusive with respect to other threads as well
-   * as interrupts.
-   */
-
-  flags = irqsave();
-
-  oldmask       = g_syslog_mask;
-  g_syslog_mask = (uint8_t)mask;
-
-  irqrestore(flags);
-  return oldmask;
-}
diff --git a/nuttx/fs/syslog/fs_syslog.c b/nuttx/fs/syslog/fs_syslog.c
deleted file mode 100644
index cb5e96256..000000000
--- a/nuttx/fs/syslog/fs_syslog.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/****************************************************************************
- * libc/syslog/fs_syslog.c
- *
- *   Copyright (C) 2007-2009, 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.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdio.h>
-#include <syslog.h>
-
-#include <nuttx/streams.h>
-
-#include "syslog/syslog.h"
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Global Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Global Constant Data
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Constant Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: vsyslog_internal
- ****************************************************************************/
-
-static inline int vsyslog_internal(FAR const char *fmt, va_list ap)
-{
-#if defined(CONFIG_SYSLOG)
-
-  struct lib_outstream_s stream;
-
-  /* Wrap the low-level output in a stream object and let lib_vsprintf
-   * do the work.
-   */
-
-  lib_syslogstream((FAR struct lib_outstream_s *)&stream);
-  return lib_vsprintf((FAR struct lib_outstream_s *)&stream, fmt, ap);
-
-#elif CONFIG_NFILE_DESCRIPTORS > 0
-
-  struct lib_rawoutstream_s rawoutstream;
-
-  /* Wrap the stdout in a stream object and let lib_vsprintf
-   * do the work.
-   */
-
-  lib_rawoutstream(&rawoutstream, 1);
-  return lib_vsprintf(&rawoutstream.public, fmt, ap);
-
-#elif defined(CONFIG_ARCH_LOWPUTC)
-
-  struct lib_outstream_s stream;
-
-  /* Wrap the low-level output in a stream object and let lib_vsprintf
-   * do the work.
-   */
-
-  lib_lowoutstream((FAR struct lib_outstream_s *)&stream);
-  return lib_vsprintf((FAR struct lib_outstream_s *)&stream, fmt, ap);
-
-#else
-  return 0;
-#endif
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: vsyslog
- ****************************************************************************/
-
-int vsyslog(int priority, FAR const char *fmt, va_list ap)
-{
-  int ret = 0;
-
-  /* Check if this priority is enabled */
-
-  if ((g_syslog_mask & LOG_MASK(priority)) != 0)
-    {
-      /* Yes.. let vsylog_internal to the deed */
-
-      ret = vsyslog_internal(fmt, ap);
-    }
-
-  return ret;
-}
-
-/****************************************************************************
- * Name: syslog
- ****************************************************************************/
-
-int syslog(int priority, FAR const char *fmt, ...)
-{
-  va_list ap;
-  int ret;
-
-  /* Let vsyslog do the work */
-
-  va_start(ap, fmt);
-  ret = vsyslog(priority, fmt, ap);
-  va_end(ap);
-
-  return ret;
-}
diff --git a/nuttx/fs/syslog/fs_syslogstream.c b/nuttx/fs/syslog/fs_syslogstream.c
deleted file mode 100644
index 4c6cfa8c2..000000000
--- a/nuttx/fs/syslog/fs_syslogstream.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/****************************************************************************
- * libc/syslog/lib_syslogstream.c
- *
- *   Copyright (C) 2012 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.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdio.h>
-#include <unistd.h>
-#include <assert.h>
-#include <errno.h>
-
-#include <nuttx/syslog/syslog.h>
-#include <nuttx/streams.h>
-
-#include "syslog/syslog.h"
-
-#ifdef CONFIG_SYSLOG
-
-/****************************************************************************
- * Pre-processor definition
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: syslogstream_putc
- ****************************************************************************/
-
-static void syslogstream_putc(FAR struct lib_outstream_s *this, int ch)
-{
-  int ret;
-
-  /* Try writing until the write was successful or until an irrecoverable
-   * error occurs.
-   */
-
-  do
-    {
-      /* Write the character to the supported logging device.  On failure,
-       * syslog_putc returns EOF with the errno value set;
-       */
-
-      ret = syslog_putc(ch);
-      if (ret != EOF)
-        {
-          this->nput++;
-          return;
-        }
-
-      /* The special errno value -EINTR means that syslog_putc() was
-       * awakened by a signal.  This is not a real error and must be
-       * ignored in this context.
-       */
-    }
-  while (errno == -EINTR);
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: lib_syslogstream
- *
- * Description:
- *   Initializes a stream for use with the configured syslog interface.
- *
- * Input parameters:
- *   lowoutstream - User allocated, uninitialized instance of struct
- *                  lib_lowoutstream_s to be initialized.
- *
- * Returned Value:
- *   None (User allocated instance initialized).
- *
- ****************************************************************************/
-
-void lib_syslogstream(FAR struct lib_outstream_s *stream)
-{
-  stream->put   = syslogstream_putc;
-#ifdef CONFIG_STDIO_LINEBUFFER
-  stream->flush = lib_noflush;
-#endif
-  stream->nput  = 0;
-}
-
-#endif /* CONFIG_SYSLOG */
diff --git a/nuttx/fs/syslog/syslog.h b/nuttx/fs/syslog/syslog.h
deleted file mode 100644
index eb31ebd84..000000000
--- a/nuttx/fs/syslog/syslog.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/****************************************************************************
- * libc/syslog/syslog.h
- *
- *   Copyright (C) 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 __LIBC_SYSLOG_SYSLOG_H
-#define __LIBC_SYSLOG_SYSLOG_H
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-#include <stdbool.h>
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Types
- ****************************************************************************/
-
-/****************************************************************************
- * Public Data
- ****************************************************************************/
-
-#undef EXTERN
-#if defined(__cplusplus)
-#define EXTERN extern "C"
-extern "C"
-{
-#else
-#define EXTERN extern
-#endif
-
-/* The currently enabled set of syslog priorities */
-
-EXTERN uint8_t g_syslog_mask;
-
-/****************************************************************************
- * Public Function Prototypes
- ****************************************************************************/
-
-#undef EXTERN
-#if defined(__cplusplus)
-}
-#endif
-
-#endif /* __LIBC_SYSLOG_SYSLOG_H */