102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
/****************************************************************************
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* drivers/syslog/syslog_initialize.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdio.h>
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#include <nuttx/syslog/ramlog.h>
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#include <nuttx/syslog/syslog.h>
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#include <nuttx/syslog/syslog_rpmsg.h>
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#include "syslog.h"
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#ifndef CONFIG_ARCH_SYSLOG
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: syslog_initialize
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*
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* Description:
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* One power up, the SYSLOG facility is non-existent or limited to very
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* low-level output. This function is called later in the initialization
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* sequence after full driver support has been initialized. It installs
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* the configured SYSLOG drivers and enables full SYSLOGing capability.
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*
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* This function performs these basic operations:
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*
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* - Initialize the SYSLOG device
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* - Call syslog_channel_register() to begin using that device.
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*
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* If CONFIG_ARCH_SYSLOG is selected, then the architecture-specifica
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* logic will provide its own SYSLOG device initialize which must include
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* as a minimum a call to syslog_channel_register() to use the device.
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* Zero (OK) is returned on success; a negated errno value is returned on
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* any failure.
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*
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****************************************************************************/
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int syslog_initialize(void)
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{
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int ret = OK;
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#if defined(CONFIG_SYSLOG_CHAR)
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/* Enable use of a character device as the SYSLOG device */
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syslog_dev_channel();
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#elif defined(CONFIG_SYSLOG_CONSOLE)
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/* Use the console device as the SYSLOG device */
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syslog_console_channel();
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#endif
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#ifdef CONFIG_RAMLOG_SYSLOG
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ramlog_syslog_register();
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#endif
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#ifdef CONFIG_SYSLOG_CHARDEV
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syslog_register();
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#endif
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#ifdef CONFIG_SYSLOG_RPMSG
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syslog_rpmsg_init();
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#endif
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#ifdef CONFIG_SYSLOG_RPMSG_SERVER
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syslog_rpmsg_server_init();
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#endif
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return ret;
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}
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#endif /* CONFIG_ARCH_SYSLOG */
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