log/syslog.h

   1 /*
   2  * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU Lesser General Public License version 2.1
   6  * as published by the Free Software Foundation
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #ifndef __SYSLOG_H
  15 #define __SYSLOG_H
  16
  17 #define LOG_LINE_SIZE           1024
  18
  19 #include <udebug.h>
  20
  21 enum {
  22         SOURCE_KLOG = 0,
  23         SOURCE_SYSLOG = 1,
  24         SOURCE_INTERNAL = 2,
  25         SOURCE_ANY = 0xff,
  26 };
  27
  28 struct log_head {
  29         unsigned int size;
  30         unsigned int id;
  31         int priority;
  32         int source;
  33         struct timespec ts;
  34         char data[];
  35 };
  36
  37 void log_init(int log_size);
  38 void log_shutdown(void);
  39
  40 typedef void (*log_list_cb)(struct log_head *h);
  41 struct log_head* log_list(int count, struct log_head *h);
  42 int log_buffer_init(int size);
  43 void log_add(char *buf, int size, int source);
  44 void ubus_notify_log(struct log_head *l);
  45 void log_udebug_config(struct udebug_ubus *ctx, struct blob_attr *data,
  46                        bool enabled);
  47
  48 #endif