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69 lines
1.8 KiB
69 lines
1.8 KiB
8 years ago
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#ifndef __SNTP_H__
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#define __SNTP_H__
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#include "os_type.h"
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#ifdef LWIP_OPEN_SRC
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#include "lwip/ip_addr.h"
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#else
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#include "ip_addr.h"
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#endif
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/**
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* get the seconds since Jan 01, 1970, 00:00 (GMT + 8)
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*/
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uint32 sntp_get_current_timestamp();
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/**
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* get real time (GTM + 8 time zone)
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*/
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char* sntp_get_real_time(long t);
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/**
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* SNTP get time_zone default GMT + 8
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*/
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sint8 sntp_get_timezone(void);
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/**
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* SNTP set time_zone (default GMT + 8)
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*/
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bool sntp_set_timezone(sint8 timezone);
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/**
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* Initialize this module.
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* Send out request instantly or after SNTP_STARTUP_DELAY(_FUNC).
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*/
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void sntp_init(void);
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/**
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* Stop this module.
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*/
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void sntp_stop(void);
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/**
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* Initialize one of the NTP servers by IP address
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*
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* @param numdns the index of the NTP server to set must be < SNTP_MAX_SERVERS
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* @param dnsserver IP address of the NTP server to set
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*/
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void sntp_setserver(unsigned char idx, ip_addr_t *addr);
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/**
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* Obtain one of the currently configured by IP address (or DHCP) NTP servers
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*
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* @param numdns the index of the NTP server
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* @return IP address of the indexed NTP server or "ip_addr_any" if the NTP
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* server has not been configured by address (or at all).
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*/
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ip_addr_t sntp_getserver(unsigned char idx);
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/**
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* Initialize one of the NTP servers by name
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*
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* @param numdns the index of the NTP server to set must be < SNTP_MAX_SERVERS,now sdk support SNTP_MAX_SERVERS = 3
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* @param dnsserver DNS name of the NTP server to set, to be resolved at contact time
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*/
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void sntp_setservername(unsigned char idx, char *server);
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/**
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* Obtain one of the currently configured by name NTP servers.
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*
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* @param numdns the index of the NTP server
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* @return IP address of the indexed NTP server or NULL if the NTP
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* server has not been configured by name (or at all)
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*/
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char *sntp_getservername(unsigned char idx);
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#define sntp_servermode_dhcp(x)
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#endif
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