#ifndef __LIB_COMMON_H__
#define __LIB_COMMON_H__
#include <sys/types.h>//for u_int8_t

#undef OK
#define OK		0

#undef ERROR
#define	ERROR	-1

#undef FALSE
#define FALSE	0

#undef TRUE
#define TRUE	1

#undef DISABLE
#define DISABLE	0

#undef ENABLE
#define ENABLE	1

#define FREE_SAFE(a)	if(a!=NULL){free(a);a=NULL;}

#define	SV_WDT_WDT_TIME	(100)//Unit depends on WORKQUEUE_DELAY_TIME defined in supervisor.c

/************************************************************
 * Name:	getSysUptime
 * Description: get system uptime from proc file
 * Parameters:	None
 * Return value:failed:		-1
 *				success:	float type uptime
 * **********************************************************/
float getSysUptime(void);
long getSysUptime_10ms(void);
void daemonize(void);
int lock_file(char *filename);
int unlock_file(int fd, char *filename);

void get_switch_mac(u_int8_t* macaddr);
void get_switch_ip(u_int8_t *ip);
void get_switch_netmask(u_int8_t *mask);
void get_gateway_ip(u_int8_t *ip);
void get_gateway_ipv6(u_int8_t *ipv6);
void DER_OID_decoder(unsigned char *input_OID, unsigned int OIDLen, char *outputString);
char popen_d(char *cmd, char *ret, unsigned int ret_len);
void printfd(char *file, char *buf);
char ipStr2Array(char *ip, char *buf);
int do_fork_execvp(char *argv[]);
int supervisor_wdt_add(char *command, const char *func_name, int wdt_life_time);
int supervisor_wdt_del(char *command);
int supervisor_wdt_reset(char *command);
#endif//__LIB_COMMON_H__