diff --git a/include/user_config.h b/include/user_config.h index 4b9eeb0..72fe1ac 100644 --- a/include/user_config.h +++ b/include/user_config.h @@ -31,8 +31,8 @@ #define UART_DBG #define MDNS_DBG #define OPTIBOOT_DBG -#define SYSLOG_DBG -#define CGISERVICES_DBG +#undef SYSLOG_DBG +#undef CGISERVICES_DBG // If defined, the default hostname for DHCP will include the chip ID to make it unique #undef CHIP_IN_HOSTNAME diff --git a/syslog/syslog.c b/syslog/syslog.c index a9fbb2a..20a51cb 100644 --- a/syslog/syslog.c +++ b/syslog/syslog.c @@ -23,7 +23,6 @@ extern void * mem_trim(void *m, size_t s); // not well documented... #endif #define WIFI_CHK_INTERVAL 1000 // ms to check Wifi statis -static os_timer_t wifi_chk_timer; static struct espconn *syslog_espconn = NULL; static uint32_t syslog_msgid = 1; @@ -34,6 +33,8 @@ static syslog_entry_t *syslogQueue = NULL; static enum syslog_state syslogState = SYSLOG_NONE; +static bool syslog_timer_armed = false; + static void ICACHE_FLASH_ATTR syslog_add_entry(syslog_entry_t *entry); static void ICACHE_FLASH_ATTR syslog_chk_status(void); static void ICACHE_FLASH_ATTR syslog_udp_sent_cb(void *arg); @@ -45,6 +46,52 @@ static void ICACHE_FLASH_ATTR syslog_udp_recv_cb(void *arg, char *pusrdata, unsi #define syslog_send_udp() post_usr_task(syslog_task,0) +#ifdef SYSLOG_DBG +static char ICACHE_FLASH_ATTR *syslog_get_status(void) { + switch (syslogState) + { + case SYSLOG_NONE: + return "SYSLOG_NONE"; + case SYSLOG_WAIT: + return "SYSLOG_WAIT"; + case SYSLOG_INIT: + return "SYSLOG_INIT"; + case SYSLOG_INITDONE: + return "SYSLOG_INITDONE"; + case SYSLOG_DNSWAIT: + return "SYSLOG_DNSWAIT"; + case SYSLOG_READY: + return "SYSLOG_READY"; + case SYSLOG_SENDING: + return "SYSLOG_SENDING"; + case SYSLOG_SEND: + return "SYSLOG_SEND"; + case SYSLOG_SENT: + return "SYSLOG_SENT"; + case SYSLOG_HALTED: + return "SYSLOG_HALTED"; + case SYSLOG_ERROR: + return "SYSLOG_ERROR"; + default: + break; + } + return "UNKNOWN "; +} +#endif + +static void ICACHE_FLASH_ATTR syslog_set_status(enum syslog_state state) { + syslogState = state; + DBG("[%dµs] %s: %s (%d)\n", WDEV_NOW(), __FUNCTION__, syslog_get_status(), state); +} + +static void ICACHE_FLASH_ATTR syslog_timer_arm(int delay) { + static os_timer_t wifi_chk_timer = {}; + syslog_timer_armed = true; + os_timer_disarm(&wifi_chk_timer); + os_timer_setfn(&wifi_chk_timer, (os_timer_func_t *)syslog_chk_status, NULL); + os_timer_arm(&wifi_chk_timer, delay, 0); +} + /****************************************************************************** * FunctionName : syslog_chk_status * Description : check whether get ip addr or not @@ -55,10 +102,10 @@ static void ICACHE_FLASH_ATTR syslog_chk_status(void) { struct ip_info ipconfig; - //disarm timer first - os_timer_disarm(&wifi_chk_timer); + DBG("[%uµs] %s: id=%lu ", WDEV_NOW(), __FUNCTION__, syslogQueue ? syslogQueue->msgid : 0); - DBG("syslog_chk_status: state: %d ", syslogState); + //disarm timer first + syslog_timer_armed = false; //try to get ip info of ESP8266 station wifi_get_ip_info(STATION_IF, &ipconfig); @@ -70,57 +117,52 @@ static void ICACHE_FLASH_ATTR syslog_chk_status(void) switch (syslogState) { case SYSLOG_WAIT: - DBG("state SYSLOG_WAIT: Wifi connected\n"); - syslogState = SYSLOG_INIT; - os_timer_setfn(&wifi_chk_timer, (os_timer_func_t *)syslog_chk_status, NULL); - os_timer_arm(&wifi_chk_timer, 100, 0); + DBG("%s: Wifi connected\n", syslog_get_status()); + syslog_set_status(SYSLOG_INIT); + syslog_timer_arm(100); break; case SYSLOG_INIT: - DBG("state SYSLOG_INIT: init syslog\n"); + DBG("%s: init syslog\n", syslog_get_status()); + syslog_set_status(SYSLOG_INITDONE); syslog_init(flashConfig.syslog_host); - os_timer_setfn(&wifi_chk_timer, (os_timer_func_t *)syslog_chk_status, NULL); - os_timer_arm(&wifi_chk_timer, 100, 0); + syslog_timer_arm(10); break; case SYSLOG_DNSWAIT: - DBG("state SYSLOG_DNSWAIT: wait for DNS resolver\n"); - os_timer_setfn(&wifi_chk_timer, (os_timer_func_t *)syslog_chk_status, NULL); - os_timer_arm(&wifi_chk_timer, 100, 0); - syslogState = SYSLOG_READY; + DBG("%s: wait for DNS resolver\n", syslog_get_status()); + syslog_timer_arm(10); break; case SYSLOG_READY: - DBG("state SYSLOG_READY: start sending\n"); + DBG("%s: enforce sending\n", syslog_get_status()); syslog_send_udp(); - break; + break; case SYSLOG_SENDING: - DBG("state SYSLOG_SENDING: delay\n"); - os_timer_setfn(&wifi_chk_timer, (os_timer_func_t *)syslog_chk_status, NULL); - os_timer_arm(&wifi_chk_timer, 2, 0); - syslogState = SYSLOG_SEND; + DBG("%s: delay\n", syslog_get_status()); + syslog_set_status(SYSLOG_SEND); + syslog_timer_arm(2); break; case SYSLOG_SEND: - DBG("state SYSLOG_SEND: start sending\n"); + DBG("%s: start sending\n", syslog_get_status()); syslog_send_udp(); break; default: - DBG("state DEFAULT: %d\n", syslogState); + DBG("%s: %d\n", syslog_get_status(), syslogState); break; } } else { if ((wifi_status == STATION_WRONG_PASSWORD || wifi_status == STATION_NO_AP_FOUND || wifi_status == STATION_CONNECT_FAIL)) { - syslogState = SYSLOG_ERROR; + syslog_set_status(SYSLOG_ERROR); os_printf("*** connect failure!!!\n"); } else { DBG("re-arming timer...\n"); - os_timer_setfn(&wifi_chk_timer, (os_timer_func_t *)syslog_chk_status, NULL); - os_timer_arm(&wifi_chk_timer, WIFI_CHK_INTERVAL, 0); + syslog_timer_arm(WIFI_CHK_INTERVAL); } } } @@ -137,16 +179,19 @@ static void ICACHE_FLASH_ATTR syslog_udp_sent_cb(void *arg) struct espconn *pespconn = arg; (void) pespconn; + DBG("[%uµs] %s: id=%lu\n", WDEV_NOW(), __FUNCTION__, syslogQueue ? syslogQueue->msgid : 0); + // datagram is delivered - free and advance queue syslog_entry_t *pse = syslogQueue; syslogQueue = syslogQueue -> next; os_free(pse); if (syslogQueue == NULL) - syslogState = SYSLOG_READY; + syslog_set_status(SYSLOG_READY); else { // UDP seems timecritical - we must ensure a minimum delay after each package... - syslogState = SYSLOG_SENDING; + syslog_set_status(SYSLOG_SENDING); + if (! syslog_timer_armed) syslog_chk_status(); } } @@ -154,8 +199,10 @@ static void ICACHE_FLASH_ATTR syslog_udp_sent_cb(void *arg) static void ICACHE_FLASH_ATTR syslog_udp_send_event(os_event_t *events) { // os_printf("syslog_udp_send_event: %d %lu, %lu\n", syslogState, syslogQueue->msgid, syslogQueue->tick); + DBG("[%uµs] %s: id=%lu\n", WDEV_NOW(), __FUNCTION__, syslogQueue ? syslogQueue->msgid : 0); + if (syslogQueue == NULL) - syslogState = SYSLOG_READY; + syslog_set_status(SYSLOG_READY); else { int res = 0; syslog_espconn->proto.udp->remote_port = syslogHost.port; // ESP8266 udp remote port @@ -189,15 +236,18 @@ static void ICACHE_FLASH_ATTR syslog_gethostbyname_cb(const char *name, ip_addr_ { struct espconn *pespconn = (struct espconn *)arg; (void) pespconn; + + DBG("[%uµs] %s\n", WDEV_NOW(), __FUNCTION__); if (ipaddr != NULL) { syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_NOTICE, "SYSLOG", "resolved hostname: %s: " IPSTR, name, IP2STR(ipaddr)); syslogHost.addr.addr = ipaddr->addr; - syslogState = SYSLOG_DNSWAIT; + syslog_set_status(SYSLOG_READY); } else { - syslogState = SYSLOG_ERROR; - DBG("syslog_gethostbyname_cb: state=SYSLOG_ERROR\n"); + syslog_set_status(SYSLOG_ERROR); + DBG("syslog_gethostbyname_cb: status=%s\n", syslog_get_status()); } + DBG("[%uµs] ex syslog_gethostbyname_cb()\n", WDEV_NOW()); } /****************************************************************************** @@ -210,14 +260,15 @@ static void ICACHE_FLASH_ATTR syslog_gethostbyname_cb(const char *name, ip_addr_ void ICACHE_FLASH_ATTR syslog_init(char *syslog_host) { + DBG("[%uµs] %s\n", WDEV_NOW(), __FUNCTION__); if (!*syslog_host) { - syslogState = SYSLOG_HALTED; + syslog_set_status(SYSLOG_HALTED); return; - } + } if (syslog_host == NULL) { // disable and unregister syslog handler - syslogState = SYSLOG_HALTED; + syslog_set_status(SYSLOG_HALTED); if (syslog_espconn != NULL) { if (syslog_espconn->proto.udp) { // there's no counterpart to espconn_create... @@ -235,7 +286,6 @@ void ICACHE_FLASH_ATTR syslog_init(char *syslog_host) pse = next; } syslogQueue = NULL; - syslogState = SYSLOG_HALTED; return; } @@ -272,24 +322,17 @@ void ICACHE_FLASH_ATTR syslog_init(char *syslog_host) // wifi_set_broadcast_if(STATIONAP_MODE); // send UDP broadcast from both station and soft-AP interface espconn_create(syslog_espconn); // create udp + syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_NOTICE, "SYSLOG", + "syslogserver: %s:%d %d", host, syslogHost.port, syslog_espconn->proto.udp->local_port); + if (UTILS_StrToIP((const char *)host, (void*)&syslogHost.addr)) { - syslogState = SYSLOG_READY; - syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_NOTICE, "SYSLOG", - "syslogserver: %s:%d", host, syslogHost.port); + syslog_set_status(SYSLOG_READY); } else { - syslogState = SYSLOG_DNSWAIT; + syslog_set_status(SYSLOG_DNSWAIT); syslog(SYSLOG_FAC_USER, SYSLOG_PRIO_NOTICE, "SYSLOG", - "resolving hostname: %s", host); + "must resolve hostname \"%s\"", host); espconn_gethostbyname(syslog_espconn, host, &syslogHost.addr, syslog_gethostbyname_cb); } -#ifdef SYSLOG_UDP_RECV - LOG_NOTICE("syslog_init: host: %s, port: %d, lport: %d, recvcb: %p, sstate: %d", - host, syslogHost.port, syslog_espconn->proto.udp->local_port, - syslog_udp_recv_cb, syslogState ); -#else - LOG_NOTICE("syslog_init: host: %s, port: %d, lport: %d, state: %d", - host, syslogHost.port, syslog_espconn->proto.udp->local_port, syslogState ); -#endif } /****************************************************************************** @@ -303,7 +346,7 @@ syslog_add_entry(syslog_entry_t *entry) { syslog_entry_t *pse = syslogQueue; - DBG("syslog_add_entry: %p", syslogQueue); + DBG("[%dµs] %s id=%lu\n", WDEV_NOW(), __FUNCTION__, entry->msgid); // append msg to syslog_queue if (pse == NULL) syslogQueue = entry; @@ -312,7 +355,7 @@ syslog_add_entry(syslog_entry_t *entry) pse = pse->next; pse->next = entry; // append msg to syslog queue } - DBG("%p %lu %d\n", entry, entry->msgid, system_get_free_heap_size()); +// DBG("%p %lu %d\n", entry, entry->msgid, system_get_free_heap_size()); // ensure we have sufficient heap for the rest of the system if (system_get_free_heap_size() < syslogHost.min_heap_size) { @@ -321,7 +364,7 @@ syslog_add_entry(syslog_entry_t *entry) entry->next = syslog_compose(SYSLOG_FAC_USER, SYSLOG_PRIO_CRIT, "SYSLOG", "queue filled up, halted"); if (syslogState == SYSLOG_READY) syslog_send_udp(); - syslogState = SYSLOG_HALTED; + syslog_set_status(SYSLOG_HALTED); } } } @@ -335,6 +378,7 @@ syslog_add_entry(syslog_entry_t *entry) LOCAL syslog_entry_t ICACHE_FLASH_ATTR * syslog_compose(uint8_t facility, uint8_t severity, const char *tag, const char *fmt, ...) { + DBG("[%dµs] %s id=%lu\n", WDEV_NOW(), __FUNCTION__, syslog_msgid); syslog_entry_t *se = os_zalloc(sizeof (syslog_entry_t) + 1024); // allow up to 1k datagram char *p = se->datagram; se->tick = WDEV_NOW(); // 0 ... 4294.967295s @@ -456,7 +500,8 @@ syslog_compose(uint8_t facility, uint8_t severity, const char *tag, const char * *******************************************************************************/ void ICACHE_FLASH_ATTR syslog(uint8_t facility, uint8_t severity, const char *tag, const char *fmt, ...) { - DBG("syslog: state=%d ", syslogState); + DBG("[%dµs] %s status: %s\n", WDEV_NOW(), __FUNCTION__, syslog_get_status()); + if (syslogState == SYSLOG_ERROR || syslogState == SYSLOG_HALTED) return; @@ -473,7 +518,8 @@ void ICACHE_FLASH_ATTR syslog(uint8_t facility, uint8_t severity, const char *ta syslog_add_entry(se); if (syslogState == SYSLOG_NONE) - syslogState = SYSLOG_WAIT; + syslog_set_status(SYSLOG_WAIT); - syslog_chk_status(); + if (! syslog_timer_armed) + syslog_chk_status(); } diff --git a/syslog/syslog.h b/syslog/syslog.h index 3c9c73d..ed453ab 100644 --- a/syslog/syslog.h +++ b/syslog/syslog.h @@ -22,6 +22,7 @@ enum syslog_state { SYSLOG_NONE, // not initialized SYSLOG_WAIT, // waiting for Wifi SYSLOG_INIT, // WIFI avail, must initialize + SYSLOG_INITDONE, SYSLOG_DNSWAIT, // WIFI avail, init done, waiting for DNS resolve SYSLOG_READY, // Wifi established, ready to send SYSLOG_SENDING, // UDP package on the air