mirror of https://github.com/jeelabs/esp-link.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
3.6 KiB
110 lines
3.6 KiB
/*
|
|
* syslog.h
|
|
*
|
|
*
|
|
* Copyright 2015 Susi's Strolch
|
|
*
|
|
* For license information see projects "License.txt"
|
|
*
|
|
* part of syslog.c - client library
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef _SYSLOG_H
|
|
#define _SYSLOG_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
enum syslog_state {
|
|
SYSLOG_NONE, // not initialized
|
|
SYSLOG_WAIT, // initialized, waiting for Wifi
|
|
SYSLOG_READY, // Wifi established, ready to send
|
|
SYSLOG_SENDING, // UDP package on the air
|
|
SYSLOG_HALTED, // heap full, discard message
|
|
SYSLOG_ERROR,
|
|
};
|
|
|
|
enum syslog_priority {
|
|
SYSLOG_PRIO_EMERG, /* system is unusable */
|
|
SYSLOG_PRIO_ALERT, /* action must be taken immediately */
|
|
SYSLOG_PRIO_CRIT, /* critical conditions */
|
|
SYSLOG_PRIO_ERR, /* error conditions */
|
|
SYSLOG_PRIO_WARNING, /* warning conditions */
|
|
SYSLOG_PRIO_NOTICE, /* normal but significant condition */
|
|
SYSLOG_PRIO_INFO, /* informational */
|
|
SYSLOG_PRIO_DEBUG, /* debug-level messages */
|
|
};
|
|
|
|
enum syslog_facility {
|
|
SYSLOG_FAC_KERN, /* kernel messages */
|
|
SYSLOG_FAC_USER, /* random user-level messages */
|
|
SYSLOG_FAC_MAIL, /* mail system */
|
|
SYSLOG_FAC_DAEMON, /* system daemons */
|
|
SYSLOG_FAC_AUTH, /* security/authorization messages */
|
|
SYSLOG_FAC_SYSLOG, /* messages generated internally by syslogd */
|
|
SYSLOG_FAC_LPR, /* line printer subsystem */
|
|
SYSLOG_FAC_NEWS, /* network news subsystem */
|
|
SYSLOG_FAC_UUCP, /* UUCP subsystem */
|
|
SYSLOG_FAC_CRON, /* clock daemon */
|
|
SYSLOG_FAC_AUTHPRIV,/* security/authorization messages (private) */
|
|
SYSLOG_FAC_FTP, /* ftp daemon */
|
|
SYSLOG_FAC_LOCAL0, /* reserved for local use */
|
|
SYSLOG_FAC_LOCAL1, /* reserved for local use */
|
|
SYSLOG_FAC_LOCAL2, /* reserved for local use */
|
|
SYSLOG_FAC_LOCAL3, /* reserved for local use */
|
|
SYSLOG_FAC_LOCAL4, /* reserved for local use */
|
|
SYSLOG_FAC_LOCAL5, /* reserved for local use */
|
|
SYSLOG_FAC_LOCAL6, /* reserved for local use */
|
|
SYSLOG_FAC_LOCAL7, /* reserved for local use */
|
|
};
|
|
|
|
#define MINIMUM_HEAP_SIZE 8192
|
|
#define REG_READ(_r) (*(volatile uint32 *)(_r))
|
|
#define WDEV_NOW() REG_READ(0x3ff20c00)
|
|
|
|
extern uint32_t realtime_stamp; // 1sec NTP ticker
|
|
|
|
typedef struct syslog_host_t syslog_host_t;
|
|
struct syslog_host_t {
|
|
uint32_t min_heap_size; // minimum allowed heap size when buffering
|
|
ip_addr_t addr;
|
|
uint16_t port;
|
|
};
|
|
|
|
// buffered syslog event - f.e. if network stack isn't up and running
|
|
typedef struct syslog_entry_t syslog_entry_t;
|
|
struct syslog_entry_t {
|
|
syslog_entry_t *next;
|
|
uint16_t datagram_len;
|
|
char datagram[];
|
|
};
|
|
|
|
syslog_host_t syslogserver;
|
|
|
|
void ICACHE_FLASH_ATTR syslog_init(char *syslog_server);
|
|
void ICACHE_FLASH_ATTR syslog(uint8_t facility, uint8_t severity, const char tag[], const char message[], ...);
|
|
|
|
// some convenience macros
|
|
#ifdef SYSLOG
|
|
// extern char *esp_link_version; // in user_main.c
|
|
#define LOG_DEBUG(format, ...) syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_DEBUG, "esp_link", format, ## __VA_ARGS__ )
|
|
#define LOG_NOTICE(format, ...) syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_NOTICE, "esp_link", format, ## __VA_ARGS__ )
|
|
#define LOG_INFO(format, ...) syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_INFO, "esp_link", format, ## __VA_ARGS__ )
|
|
#define LOG_WARN(format, ...) syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_WARNING, "esp_link", format, ## __VA_ARGS__ )
|
|
#define LOG_ERR(format, ...) syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_ERR, "esp_link", format, ## __VA_ARGS__ )
|
|
#else
|
|
#define LOG_DEBUG(format, ...) do { } while(0)
|
|
#define LOG_NOTICE(format, ...) do { } while(0)
|
|
#define LOG_WARN(format, ...) do { } while(0)
|
|
#define LOG_INFO(format, ...) do { } while(0)
|
|
#define LOG_ERR(format, ...) do { } while(0)
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _SYSLOG_H */
|
|
|