void sqlflow(const string &ss,long long liu,long long kai,long long tt) //向数据库写入流量信息
//ss是ID字符串,liu是流量,kai是起始时间,tt是终止时间
{
char **jieguo=NULL;
int hang=0,lie=0;
string mac=getmac(ss),ip=getip(ss);
yuju="SELECT * FROM flow WHERE mac='"+mac+"' AND ip='"+ip+"' AND ("+str(tt)+"-start<"+str(shezhi.pian)+");";
//查询语句,用于检查是否含有间隔小于时间片的记录
sqlf=sqlite3_get_table(db,yuju.c_str(),&jieguo,&hang,&lie,&sqlerr);
if (jieguo!=NULL)
sqlite3_free_table(jieguo);
sqlgeterr(sqlf);
if (!hang)//如果没有
{
yuju="INSERT INTO flow VALUES ('"+mac+"','"+ip+"',"+str(liu)+",'"+str(kai)+"','"+str(tt)+"');";
//插入语句,插入一条记录
sqlf=sqlite3_exec(db,yuju.c_str(),NULL,NULL,&sqlerr);
sqlgeterr(sqlf);
}
else
{
if (hang>1)
{
exit(-1);
}
yuju="UPDATE flow SET data=data+"+str(liu)+",end='"+str(tt)+"' WHERE mac='"+mac+"' AND ip='"+ip+"' AND (";
yuju+=str(tt)+"-start<"+str(shezhi.pian)+");";
//更新语句,更新间隔小于时间片的记录,最后,同一个IP MAC组合的每条记录间隔都大于时间片,期间的流量累加
sqlf=sqlite3_exec(db,yuju.c_str(),NULL,NULL,&sqlerr);
sqlgeterr(sqlf);
}
}
void sqlspeed(const string &ss,long long liu,long long tt) //向数据库写入速度信息
//ss是ID串,liu是流量,tt是截止时间
{
yuju="INSERT INTO speed VALUES ('"+getmac(ss)+"','"+getip(ss)+"',"+str(liu/shezhi.jiange)+",'"+str(tt)+"')";
//插入语句,每次插入此IP MAC组合数据库更新间隔中的平均速度
sqlf=sqlite3_exec(db,yuju.c_str(),NULL,NULL,&sqlerr);
sqlgeterr(sqlf);
}
int main(int argc, char *argv[])
{
int i, c;
unsigned char mac[6];
char *flash = DEFAULTFLASH;
char *mtdname = NULL;
off_t macoffset = 0x24000;
char *redboot = NULL;
while ((c = getopt(argc, argv, "f:h?m:n:o:r:")) > 0) {
switch (c) {
case '?':
case 'h':
usage(0);
case 'f':
flash = optarg;
break;
case 'm':
mtdname = optarg;
break;
case 'n':
numeths = atoi(optarg);
if ((numeths < 0) || (numeths > MAXETHS)) {
printf("ERROR: bad number of ethernets?\n");
exit(1);
}
break;
case 'o':
macoffset = strtoul(optarg, NULL, 0);
break;
case 'r':
redboot = optarg;
break;
default:
usage(1);
}
}
if (mtdname)
flash = findmtddevice(mtdname);
if (flash) {
if (redboot)
readmacredboot(flash, redboot);
else
readmacflash(flash, macoffset);
}
for (i = 0; (i < numeths); i++) {
getmac(i, &mac[0]);
setmac(i, &mac[0]);
}
return 0;
}
int main(void)
{
char pp[14]={"\0"};
char bufy[33]={"\0"};
char macadd[18]={"\0"};
char ipStr[16]={"\0"};
getmac(macadd);
get_timestamp(pp);
getIp(ipStr);
getMd5((unsigned char *)pp,bufy);
printf("TIME:%s\n",pp);
printf("MD5:%s\n",bufy);
printf("IP:%s\n",ipStr);
printf("MAC:%s\n",macadd);
getchar();
}
int main(void)
{
char mac_param[128];
write_int("/sys/devices/platform/msm_sdcc.3/polling", 1);
getmac(mac_param);
LOGI("Loading Libra.ko");
if ((insmod(DRIVER_MODULE_PATH, mac_param)) < 0){
rmmod("librasdioif");
} else {
usleep(WIFI_DRIVER_LOADER_DELAY);
property_set("wlan.driver.status", "ok");
}
write_int("/sys/devices/platform/msm_sdcc.3/polling", 0);
return 0;
}
int main (int ac, char **av)
{
FILE *ifh;
char *p;
int n;
int linenum;
char *line = NULL;
size_t linel = 0;
for (;;)
{
int c = getopt_long (ac, av, "c:s", lopt, NULL);
if (c == -1)
break;
switch (c)
{
default:
case '?':
usage ();
case 'c':
fname = optarg;
break;
case 's':
use_syslog = 1;
break;
}
}
if (use_syslog)
openlog ("nameif", 0, LOG_LOCAL0);
while (optind < ac)
{
struct change *ch = xmalloc (sizeof (struct change));
char pos[30];
if ((ac - optind) & 1)
usage ();
if (strlen (av[optind]) + 1 > IFNAMSIZ)
complain (_("interface name `%s' too long"), av[optind]);
strcpy (ch->ifname, av[optind]);
optind++;
sprintf (pos, _("argument %d"), optind);
addchange (av[optind], ch, pos);
optind++;
}
if (!clist || fname != default_conf)
readconf ();
ifh = fopen ("/proc/net/dev", "r");
if (!ifh)
complain (_("open of /proc/net/dev: %s"), strerror (errno));
linenum = 0;
while (getdelim (&line, &linel, '\n', ifh) > 0)
{
struct change *ch;
unsigned char mac[6];
if (linenum++ < 2)
continue;
p = line;
while (isspace (*p))
++p;
n = strcspn (p, ": \t");
p[n] = 0;
if (n > IFNAMSIZ - 1)
complain (_("interface name `%s' too long"), p);
if (getmac (p, mac) < 0)
continue;
ch = lookupmac (mac);
if (!ch)
continue;
*ch->pprev = ch->next;
if (strcmp (p, ch->ifname))
{
if (setname (p, ch->ifname) < 0)
complain (_("cannot change name of %s to %s: %s"), p, ch->ifname, strerror (errno));
}
free (ch);
}
fclose (ifh);
while (clist)
{
struct change *ch = clist;
clist = clist->next;
warning (_("interface '%s' not found"), ch->ifname);
free (ch);
}
if (use_syslog)
closelog ();
return 0;
}
/*
* No doc. we are doing what Linux does as closely
* as we can.
*/
static int
ctlrinit(Ether *ether)
{
Dev *d;
int i;
int bmcr;
int gpio;
int ee17;
int rc;
d = ether->dev;
switch(ether->cid){
case A8817x:
case A88179:
fprint(2, "%s: card known but not implemented\n", argv0);
/* fall through */
default:
return -1;
case A88178:
deprint(2, "%s: setting up A88178\n", argv0);
gpio = getgpio(d);
if(gpio < 0)
return -1;
deprint(2, "%s: gpio sts %#x\n", argv0, gpio);
asixset(d, Cwena, 0);
ee17 = eepromread(d, 0x0017);
asixset(d, Cwdis, 0);
asixset(d, Cwgpio, Gpiorse|Gpiogpo1|Gpiogpo1en);
if((ee17 >> 8) != 1){
asixset(d, Cwgpio, 0x003c);
asixset(d, Cwgpio, 0x001c);
asixset(d, Cwgpio, 0x003c);
}else{
asixset(d, Cwgpio, Gpiogpo1en);
asixset(d, Cwgpio, Gpiogpo1|Gpiogpo1en);
}
asixset(d, Creset, Rclear);
sleep(150);
asixset(d, Creset, Rippd|Rprl);
sleep(150);
asixset(d, Cwrxctl, 0);
if(getmac(d, ether->addr) < 0)
return -1;
ether->phy = getphy(d);
if(ee17 < 0 || (ee17 & 0x7) == 0){
miiwrite(d, ether->phy, Miimctl, Mtxrxdly);
sleep(60);
}
miiwrite(d, ether->phy, Miibmcr, Bmcrreset|Bmcranena);
miiwrite(d, ether->phy, Miiad, Adall|Adcsma|Adpause);
miiwrite(d, ether->phy, Miic1000, Ad1000f);
bmcr = miiread(d, ether->phy, Miibmcr);
if((bmcr & Bmcranena) != 0){
bmcr |= Bmcrar;
miiwrite(d, ether->phy, Miibmcr, bmcr);
}
asixset(d, Cwmedium, Mall178);
asixset(d, Cwrxctl, Rxctlso|Rxctlab);
break;
case A88772:
deprint(2, "%s: setting up A88772\n", argv0);
if(asixset(d, Cwgpio, Gpiorse|Gpiogpo2|Gpiogpo2en) < 0)
return -1;
ether->phy = getphy(d);
dprint(2, "%s: phy %#x\n", argv0, ether->phy);
if((ether->phy & Pmask) == Pembed){
/* embedded 10/100 ethernet */
rc = asixset(d, Cwphy, 1);
}else
rc = asixset(d, Cwphy, 0);
if(rc < 0)
return -1;
if(asixset(d, Creset, Rippd|Rprl) < 0)
return -1;
sleep(150);
if((ether->phy & Pmask) == Pembed)
rc = asixset(d, Creset, Riprl);
else
rc = asixset(d, Creset, Rprte);
if(rc < 0)
return -1;
sleep(150);
rc = getrxctl(d);
deprint(2, "%s: rxctl is %#x\n", argv0, rc);
if(asixset(d, Cwrxctl, 0) < 0)
return -1;
if(getmac(d, ether->addr) < 0)
return -1;
if(asixset(d, Creset, Rprl) < 0)
return -1;
sleep(150);
if(asixset(d, Creset, Riprl|Rprl) < 0)
return -1;
sleep(150);
miiwrite(d, ether->phy, Miibmcr, Bmcrreset);
miiwrite(d, ether->phy, Miiad, Adall|Adcsma);
bmcr = miiread(d, ether->phy, Miibmcr);
if((bmcr & Bmcranena) != 0){
bmcr |= Bmcrar;
miiwrite(d, ether->phy, Miibmcr, bmcr);
}
if(asixset(d, Cwmedium, Mall772) < 0)
return -1;
if(asixset(d, Cwipg, Ipgdflt) < 0)
return -1;
if(asixset(d, Cwrxctl, Rxctlso|Rxctlab) < 0)
return -1;
deprint(2, "%s: final rxctl: %#x\n", argv0, getrxctl(d));
break;
}
int main(int argc, char **argv) {
InitDHT(1);
char* json;
int lckStatus;
int res;
int sleepTimeout;
struct config configstr;
char *passwd;
char *username;
char msproxyUrl[MAXBUF];
//setup the syslog logging
setlogmask(LOG_UPTO(LOGLEVEL));
openlog("iot", LOG_PID | LOG_CONS, LOG_USER);
syslog(LOG_INFO, "**** IoT Raspberry Pi Sample has started ****");
// register the signal handler for USR1-user defined signal 1
if (signal(SIGUSR1, sig_handler) == SIG_ERR)
syslog(LOG_CRIT, "Not able to register the signal handler\n");
if (signal(SIGINT, sig_handler) == SIG_ERR)
syslog(LOG_CRIT, "Not able to register the signal handler\n");
//read the config file, to decide whether to goto quickstart or registered mode of operation
isRegistered = get_config(configFile, &configstr);
if (isRegistered) {
syslog(LOG_INFO, "Running in Registered mode\n");
sprintf(msproxyUrl, "ssl://%s.messaging.internetofthings.ibmcloud.com:8883", configstr.org);
if(strcmp(configstr.authmethod ,"token") != 0) {
syslog(LOG_ERR, "Detected that auth-method is not token. Currently other authentication mechanisms are not supported, IoT process will exit.");
syslog(LOG_INFO, "**** IoT Raspberry Pi Sample has ended ****");
closelog();
exit(1);
} else {
username = "******";
passwd = configstr.authtoken;
}
} else {
syslog(LOG_INFO, "Running in Quickstart mode\n");
strcpy(msproxyUrl,"tcp://quickstart.messaging.internetofthings.ibmcloud.com:1883");
}
// read the events
char* mac_address = getmac("eth0");
getClientId(&configstr, mac_address);
//the timeout between the connection retry
int connDelayTimeout = 1; // default sleep for 1 sec
int retryAttempt = 0;
// initialize the MQTT connection
init_mqtt_connection(&client, msproxyUrl, isRegistered, clientId, username, passwd);
// Wait till we get a successful connection to IoT MQTT server
while (!MQTTAsync_isConnected(client)) {
connDelayTimeout = 1; // add extra delay(3,60,600) only when reconnecting
if (connected == -1) {
connDelayTimeout = reconnect_delay(++retryAttempt); //Try to reconnect after the retry delay
syslog(LOG_ERR,
"Failed connection attempt #%d. Will try to reconnect "
"in %d seconds\n", retryAttempt, connDelayTimeout);
connected = 0;
init_mqtt_connection(&client, msproxyUrl, isRegistered, clientId, username,
passwd);
}
fflush(stdout);
sleep(connDelayTimeout);
}
// resetting the counters
connDelayTimeout = 1;
retryAttempt = 0;
// count for the sine wave
int count = 1;
sleepTimeout = EVENTS_INTERVAL;
//subscribe for commands - only on registered mode
if (isRegistered) {
subscribe(&client, subscribeTopic);
}
while (1) {
JsonMessage json_message = { DEVICE_NAME, getCPUTemp(), sineVal(
MIN_VALUE, MAX_VALUE, 16, count), GetCPULoad() , getHumidity(), getTemp()};
json = generateJSON(json_message);
res = publishMQTTMessage(&client, publishTopic, json);
syslog(LOG_DEBUG, "Posted the message with result code = %d\n", res);
if (res == -3) {
//update the connected to connection failed
connected = -1;
while (!MQTTAsync_isConnected(client)) {
if (connected == -1) {
connDelayTimeout = reconnect_delay(++retryAttempt); //Try to reconnect after the retry delay
syslog(LOG_ERR, "Failed connection attempt #%d. "
"Will try to reconnect in %d "
"seconds\n", retryAttempt, connDelayTimeout);
sleep(connDelayTimeout);
connected = 0;
reconnect(&client, isRegistered, username,passwd);
}
fflush(stdout);
sleep(1);
}
// resetting the counters
connDelayTimeout = 1;
retryAttempt = 0;
}
fflush(stdout);
free(json);
count++;
sleep(sleepTimeout);
}
return 0;
}
int main(int argc, char *argv[])
{
int i, p, c;
unsigned char mac[6];
char *flash = DEFAULTFLASH;
char *mtdname = NULL;
off_t macoffset = 0x24000;
char *redboot = NULL;
int swapmacs = 0;
int runflash = 0;
while ((c = getopt(argc, argv, "h?b:dspm:n:o:r:f:")) > 0) {
switch (c) {
case '?':
case 'h':
usage(0);
case 'b':
if (basemac(optarg) < 0) {
printf("ERROR: invalid base MAC\n");
exit(1);
}
flash = NULL;
break;
case 's':
swapmacs++;
break;
case 'p':
runflash++;
break;
case 'd':
debug++;
break;
case 'f':
flash = optarg;
break;
case 'm':
mtdname = optarg;
break;
case 'n':
numeths = atoi(optarg);
if ((numeths < 0) || (numeths > MAXETHS)) {
printf("ERROR: bad number of ethernets?\n");
exit(1);
}
break;
case 'o':
macoffset = strtoul(optarg, NULL, 0);
break;
case 'r':
redboot = optarg;
break;
default:
usage(1);
}
}
if (mtdname)
flash = findmtddevice(mtdname);
if (runflash) {
runflashmac();
} else if (flash) {
if (redboot)
readmacredboot(flash, redboot);
else
readmacflash(flash, macoffset);
}
for (i = 0; (i < numeths); i++) {
p = (swapmacs) ? (i^1) : i;
getmac(p, &mac[0]);
setmac(i, &mac[0]);
}
return 0;
}
/*
* Comand line arguments parsing
*/
int optparse(struct _config *config, char argc, char ** argv, char ** envp)
{
int option_index = 0;
char optac;
int longopt, rc = 0;
struct option long_options[] = {
{"version",0,&longopt,1},
{"config",1,0,'c'},
{"no-daemon",0,0,'n'},
{"verbose",0,0,'v'},
{"help",0,0,'h'},
{"pid",1,0,'f'},
{"key",1,0,'k'},
{"pwd",1,0,'w'},
{"port",1,0,'p'},
{"dsslport",1,0,'D'},
{"ip",1,0,'i'},
{"src-interface",1,0,'s'},
{"dst-interface",1,0,'d'},
{0,0,0,0}
};
while ((optac = getopt_long (argc,argv,"vnhw:f:k:s:d:p:D:i:c::",long_options,&option_index)) != -1)
switch (optac)
{
case 'c':
if (optarg == NULL)
strcpy(config->config, DEFAULT_CONFIG_FILE);
else
strcpy(config->config, optarg);
if (load_config(config->config, config) == -1)
{
fprintf(stderr,"ERROR: Can't load config file \"%s\".", config->config);
return(-1);
}
break;
case 'v':
config->loglevel = 1;
break;
case 'n':
config->daemon = 0;
break;
case 'h':
usage();
return(1);
break;
case 'f':
strcpy(config->pidfilename, optarg);
break;
case 0:
if (longopt == 1)
{
versioninfo();
exit(EXIT_SUCCESS);
}
longopt = 0;
break;
default:
if (!config->cmdl)
{
usage();
return(-1);
}
if (config->index == 0)
{
config->cap[0] = malloc(sizeof(struct _cap));
memset(config->cap[0],0,sizeof(struct _cap));
config->index=1;
}
switch (optac)
{
case 'k':
strcpy(config->cap[0]->keyfile, optarg);
break;
case 'w':
strcpy(config->cap[0]->pwd, optarg);
break;
case 's':
if (getmac(optarg, config->cap[0]->src_interface_mac) != -1)
{
strcpy(config->cap[0]->src_interface, optarg);
} else
{
fprintf(stderr,"ERROR: %s fetching interface information error: " \
"Device not found.\n", optarg);
return(-1);
}
break;
case 'd':
if (getmac(optarg, config->cap[0]->dst_interface_mac) != -1)
strcpy(config->cap[0]->dst_interface, optarg);
else
{
fprintf(stderr, "ERROR: %s fetching interface information error: " \
"Device not found.\n", optarg);
return(-1);
}
break;
case 'p':
config->cap[0]->port = (uint16_t) atoi(optarg);
if (config->cap[0]->port == 0) // it will always < 65535 due to limited range of data type
{
fprintf(stderr, "Invalid TCP port value \"%d\".\n", \
config->cap[0]->port);
return(-1);
}
break;
case 'D':
config->cap[0]->dsslport = (uint16_t) atoi(optarg);
if (config->cap[0]->dsslport == 0) // it will always < 65535 due to limited range of data type
{
fprintf(stderr, "Invalid DSSL TCP port value \"%d\".\n", \
config->cap[0]->dsslport);
return(-1);
}
break;
case 'i':
if (inet_aton(optarg, &config->cap[0]->server_ip) == 0)
{
fprintf(stderr, "Invalid IP address format \"%s\".\n", optarg);
return(-1);
}
break;
default:
usage();
return(-1);
}
break;
}
return(0);
}
/* for load config */
int load_config(const char *path, struct _config *config)
{
char strbuf[MAXSTRLEN];
FILE *fd = NULL;
int n = 0, line = 0, block = 0, index=0;
fd = fopen(path, "r");
if (fd == NULL)
{
fprintf(stderr, "ERROR: Can't open config file \"%s\".\n", path);
return(-1);
}
while(!feof(fd))
{
register char *p = strbuf;
register char *key = malloc((KEYLEN+1) * sizeof(char));
register char *val = malloc((VALLEN+1) * sizeof(char));
char title[TITLELEN];
*key = '\0';
*val = '\0';
*title = '\0';
line++;
if (fgets(strbuf, sizeof(strbuf)-1, fd) == NULL)
continue;
rmspace(p);
/* blank lines and comments get ignored */
if (!*p || *p == '#')
continue;
if (p[0] == '[' && p[strlen(p)-1] == ']')
{
sscanf(p, "[%255[^]]", title);
block = 1;
index = config->index;
config->cap[index] = malloc(sizeof(struct _cap));
if (config->index == 0)
memset(config->cap[index],0,sizeof(struct _cap));
else
{
memcpy(config->cap[index],config->cap[index-1],sizeof(struct _cap));
memset(config->cap[index],0,sizeof(struct _cap));
}
strcpy(config->cap[index]->title, title);
config->cmdl=0;
config->index++;
continue;
}
/* parse */
n = sscanf(p, "%255[^=\n\r\t]=%255[^\n\r\t]", key, val);
if (n != 2)
{
fprintf(stderr, "ERROR: Can't parse config file %s at line %d.\n", path, line);
continue;
}
key = tolow(key);
if (!strcmp(key,"src"))
{
if (getmac(val, config->cap[index]->src_interface_mac) != -1)
strcpy(config->cap[index]->src_interface, val);
else
{
fprintf(stderr, "ERROR: %s fetching interface information error: Device not found.\n", val);
return(-1);
}
}
else if (!strcmp(key,"dst"))
{
if (getmac(val, config->cap[index]->dst_interface_mac) != -1)
strcpy(config->cap[index]->dst_interface, val);
else
{
fprintf(stderr, "ERROR: %s fetching interface information error: Device not found.\n", val);
return(-1);
}
}
else if (!strcmp(key,"ip"))
{
if (inet_aton(val, &config->cap[index]->server_ip) == 0)
{
fprintf(stderr, "Invalid IP address format \"%s\".\n", val);
return(-1);
}
}
else if (!strcmp(key,"port"))
{
config->cap[index]->port = (uint16_t) atoi(val);
if (config->cap[index]->port == 0) // it will always < 65535 due to limited range of data type
{
fprintf(stderr, "Invalid TCP port value \"%d\".\n", config->cap[index]->port);
return(-1);
}
}
else if (!strcmp(key,"dsslport"))
{
config->cap[index]->dsslport = (uint16_t) atoi(val);
if (config->cap[index]->dsslport == 0) // it will always < 65535 due to limited range of data type
{
fprintf(stderr, "Invalid TCP dsslport value \"%d\".\n", config->cap[index]->dsslport);
return(-1);
}
}
else if (!strcmp(key,"key"))
{
strcpy(config->cap[index]->keyfile, val);
}
else if (!strcmp(key,"pwd"))
{
strcpy(config->cap[index]->pwd, val);
}
// common options
else if (!strcmp(key,"loglevel"))
{
if (block)
fprintf(stderr,"WARNING: The option \"loglevel\" is common and must placed not in block \"[title]\".\n");
config->loglevel = atoi(val);
}
else if (!strcmp(key,"daemon"))
{
if (block)
fprintf(stderr,"WARNING: The option \"daemon\" is common and must placed not in block \"[title]\".\n");
if (!strcmp(tolow(val),"off"))
config->daemon = 0;
else if (!strcmp(tolow(val),"on"))
config->daemon = 1;
else
fprintf(stderr, "Invalid value in config in option \"%s\".\n", key);
}
else if (!strcmp(key,"pid"))
{
if (block)
fprintf(stderr,"WARNING: The option \"pid\" is common and must placed not in block \"[title]\".\n");
strcpy(config->pidfilename, val);
}
free(key);
free(val);
} // while
fclose(fd);
return(0);
}
