int main(int argc, char *argv[])
{
short port = 0;
char *path;
int udp_flag = 0;
int opt;
while((opt = getopt(argc, argv, "u:f:p:P:h:m:tSf:")) != -1)
{
switch(opt)
{
case 'f':
path = strdup(optarg);
break;
case 'p':
port = (short)atoi(optarg);
break;
case 'u':
udp_flag = (short)atoi(optarg);
break;
default: /* '?' */
printf("dcenter version:%s \nusage: %s -f save_file_path -p listen_port -u udp_flag \n", DC_VERSION, argv[0]);
return 1;
}
}
if (path == NULL || port <= 0)
{
printf("dcenter version:%s \nusage: %s -f save_file_path -p listen_port -u udp_flag \n", DC_VERSION, argv[0]);
return 1;
}
/* libevent thread */
evthread_use_pthreads();
dcycle = cycle_init();
dcycle->path = (path != NULL) ? strdup(path) : NULL;
dcycle->lport = port;
dcycle->udp_flag = udp_flag;
/* signal process */
signal(SIGPIPE, SIG_IGN);
open_record_file();
/* init dcenter sock */
if(dcycle->udp_flag==1)
{
dcenter_sock_udp_init();
}
else
{
dcenter_sock_tcp_init();
}
/* dcenter sock */
dcenter_sock();
return 0;
}
int main(int argc, char *argv[])
{
char *conf_path;
struct passwd *pwd;
FILE *pidfd;
zgx_listening_t *listen;
uid_t uid;
gid_t gid;
char c;
int ret;
int i;
while ((c = getopt(argc,argv,"c:")) != -1 ) {
switch (c) {
case 'c':
conf_path = optarg;
break;
default:
fprintf(stderr,"Usage:%s -c ConfigFile\r\n",argv[0]);
return -1;
}
}
fprintf(stderr,"conf path %s\n",conf_path);
if ( (ret = parse_conf(conf_path)) < 0) {
return -1;
}
cycle_init();
zgx_shmtx_init();
/* If we're root and we're going to become another user, get the uid/gid
** now.
*/
if (getuid() == 0) {
pwd = getpwnam("www");
if (!pwd) {
fprintf(stderr,"unkown user:%s\n",conf.user);
return -1;
}
uid = pwd->pw_uid;
gid = pwd->pw_gid;
}
/*logfile
*/
if (conf.log[0] != '/') {
fprintf(stderr,"pls set log abs path!\n");
return -1;
}
cycle.logfp = fopen(conf.log,"a");
if (!cycle.logfp){
fprintf(stderr,"open the log [%s] error!\n",conf.log);
return -1;
}
if (getuid() == 0) {
if ( fchown(fileno(cycle.logfp),uid,gid) < 0) {
fprintf(stderr,"fchown logfile - error!\n");
return -1 ;
}
}
/*daemonize
*/
if ( (ret = make_deamon()) < 0 ) {
fprintf(stderr,"make daemon error!\n");
return -1;
}
if (conf.pidfile[0] != '/') {
fprintf(stderr,"it's not a abs path!\n");
}
pidfd = fopen(conf.pidfile,"w");
if (!pidfd){
fprintf(stderr, "can't open [%s] pid file!\n",conf.pidfile);
return -1;
}
fprintf(pidfd,"%d\n",(int)getpid());
fclose(pidfd);
zgx_log(ERROR,"begin to listen!");
if ( init_listening_socket(listen) < 0 ) {
return -1;
}
for (i=0;i<conf.process_num;i++) {
zgx_start_worker_process((void *)(int) i, zgx_worker_process_cycle);
}
}
int main(int argc, char *argv[])
{
char* host = NULL;
short port = 0;
char* interface = NULL;
char* conf;
int opt;
while((opt = getopt(argc, argv, "c:i:p:P:h:m:tSf:")) != -1)
{
switch(opt)
{
case 'c':
conf = strdup(optarg);
break;
case 'i':
interface = strdup(optarg);
break;
case 'h':
host = strdup(optarg);
break;
case 'p':
port = (short)atoi(optarg);
break;
default: /* '?' */
printf("dagent version:%s \nusage: %s -c conf_file -h sync_host -p sync_port -i ethx \n", DA_VERSION, argv[0]);
return 1;
}
}
if (host == NULL || port <= 0 || (interface == NULL))
{
printf("dagent version:%s \nusage: %s -c conf_file -h sync_host -p sync_port -i ethx \n", DA_VERSION, argv[0]);
return 1;
}
/* libevent thread */
evthread_use_pthreads();
dcycle = cycle_init();
dcycle->interface = (interface != NULL) ? strdup(interface) : NULL;
dcycle->conf = (conf != NULL) ? strdup(conf) : NULL;
/* set work mode */
dcycle->port = port;
dcycle->host = strdup(host);
/* signal process */
signal(SIGPIPE, SIG_IGN);
/* load host */
load_host_sample();
/* init dcenter sock */
dcenter_sock_init();
pthread_t pt_health;
pthread_create(&pt_health, NULL, health, NULL);
/* work mode */
capture(interface, DA_FILTER);
void *pt_res;
pthread_join(pt_health, &pt_res);
return 0;
}
