static void do_signalled(void) {
sigprocmask(SIG_SETMASK, &ssblock, NULL);
if (signalled & SIGNALLED_TERM) {
if (fork_on_reload < 0) { /* this is a temp child; dump stats and exit */
ipc_write_stats(1);
if (flog && !flushlog)
fflush(flog);
_exit(0);
}
dslog(LOG_INFO, 0, "terminating");
#ifndef NO_STATS
if (statsfile)
dumpstats();
logstats(0);
if (statsfile)
dumpstats_z();
#endif
exit(0);
}
#ifndef NO_STATS
if (signalled & SIGNALLED_SSTATS && statsfile)
dumpstats();
if (signalled & SIGNALLED_LSTATS) {
logstats(signalled & SIGNALLED_ZSTATS);
if (signalled & SIGNALLED_ZSTATS && statsfile)
dumpstats_z();
}
#endif
if (signalled & SIGNALLED_RELOG)
reopenlog();
if (signalled & SIGNALLED_RELOAD)
do_reload(fork_on_reload);
signalled = 0;
sigprocmask(SIG_SETMASK, &ssempty, NULL);
}
static void
shut_down( void )
{
int cnum;
struct timeval tv;
(void) gettimeofday( &tv, (struct timezone*) 0 );
logstats( &tv );
for ( cnum = 0; cnum < maxconnects; ++cnum )
{
if ( connects[cnum].conn_state != CNST_FREE )
httpd_close_conn( connects[cnum].hc, &tv );
if ( connects[cnum].hc != (httpd_conn*) 0 )
{
httpd_destroy_conn( connects[cnum].hc );
free( (void*) connects[cnum].hc );
--httpd_conn_count;
connects[cnum].hc = (httpd_conn*) 0;
}
}
if ( hs != (httpd_server*) 0 )
{
httpd_server* ths = hs;
hs = (httpd_server*) 0;
httpd_terminate( ths );
}
mmc_destroy();
tmr_destroy();
free( (void*) connects );
if ( throttles != (throttletab*) 0 )
free( (void*) throttles );
}
int main(){
//logopen("loggertest.log");
logdup(1);
logtrace("%s", "Hello, LOG!!!!Hello, LOG!!!!Hello, LOG!!!!Hello, LOG!!!!Hello, LOG!!!!Hello, LOG!!!!Hello, LOG!!!!Hello, LOG!!!!Hello, LOG!!!!");
logerror("%s", "Hello, LOG!!!!");
logstats("%s", "Hello, LOG!!!!");
LOG("%s", "How about this macro?");
logclose();
return 0; }
void tftp_server( void ) {
int cc;
struct timeval *tvp;
time_t last, hour6, min1;
socklen_t fromlen;
struct sockaddr_in from;
struct timeval tv;
struct stat tftp_stat;
struct passwd *pass_struct;
char *euid_pref, *tftp_dir, *dbhost_pref, *force_chroot;
char *tftp_high_load_c;
int tftp_high_load;
fd_set rfds;
char buf[SEGSIZE + 4];
tftp_dir = my_GetTFTPdir();
if ( stat( tftp_dir, &tftp_stat ) != 0 ) {
fprintf(stderr,"Could not read tftp dir: %s", tftp_dir );
exit(1);
}
chdir( tftp_dir );
Init_TFTP_Socket();
dbhost_pref = GetConfigVar( "mysql-host" );
euid_pref = GetConfigVar( "effective-userid" );
force_chroot = GetConfigVar( "force-localhost-chroot" );
pass_struct = getpwnam( euid_pref );
//if (strcmp(dbhost_pref,"localhost") || !strcmp(force_chroot, "yes")) {
// We cannot chroot if connect to the DB via
// a unix socket vs tcp
// chroot( tftp_dir );
//}
//if (pass_struct) {
// seteuid( pass_struct->pw_uid );
// setegid( pass_struct->pw_gid );
//}
tftp_high_load_c = GetConfigVar( "tftp-high-load" );
if (*tftp_high_load_c == ' ') { tftp_high_load_c = "16"; }
tftp_high_load = strtoul( tftp_high_load_c, NULL, 10 );
if (tftp_high_load <= 4) { tftp_high_load = 4; }
if (tftp_high_load >= 512) { tftp_high_load = 512; }
my_Check_Load( tftp_high_load );
InitSQLconnection();
my_syslog( MLOG_TFTP, "docsis_server TFTP Version %s activated", VERSION );
Clear_Remote_Commands();
last = 0;
hour6 = time(NULL);
min1 = hour6;
/* my_syslog( MLOG_TFTP, "tftp max num files %d", getdtablesize()); */
while (tftpd_exit_flag) {
// Update the PID file
update_pid_file();
FD_ZERO( &rfds );
FD_SET( tftp_socket, &rfds );
tv.tv_sec = 1;
tv.tv_usec = 0;
tvp = &tv;
if (select(tftp_socket + 1, &rfds, NULL, NULL, &tv ) < 0) {
/* Don't choke when we get ptraced */
if (errno == EINTR) continue;
my_syslog( MLOG_ERROR, "tftp select: %s", strerror(errno) );
exit(1);
}
if (FD_ISSET( tftp_socket, &rfds ) ) {
/* Process a packet */
fromlen = sizeof(from);
cc = recvfrom(tftp_socket, buf, sizeof(buf), 0,
(struct sockaddr *)&from, &fromlen);
if (cc < 0) {
my_syslog( MLOG_ERROR, "tftp recvfrom: %s", strerror(errno) );
continue;
}
/* Update now */
now = time(NULL);
/* Process this packet */
process(&from, (struct tftphdr *)buf, cc);
my_Check_Load( tftp_high_load );
} else {
now = time(NULL);
}
/* Run the timer list, no more than once a second */
if (clientlistcnt > 0) {
if (last != now) {
last = now;
runtimer();
}
}
if ( (now - min1) >= 120) {
min1 = now;
free_file_cache();
// ping the MySQL server
my_SQL_Ping();
}
/* run the log stats 4 times a day */
if ( (now - hour6) >= 21600) {
hour6 = now;
logstats();
}
Check_Remote_Commands();
}
}
int main(int argc, char *argv[]) {
if ( argc != 3 ) {
fprintf( stderr, "%s version %s\n", argv[0], LINUX_FTOOLS_VERSION );
fprintf( stderr, "SYNTAX: fallocate file length\n" );
exit(1);
}
char* path = argv[1];
printf( "Going to fallocate %s\n", path );
int flags = O_RDWR;
int fd = open( path, flags );
if ( fd == -1 ) {
perror( "Unable to open file" );
exit(1);
}
logstats(fd);
loff_t len = atol( argv[2] );
printf( "Increasing file to: %ld\n", len );
if ( len <= 0 ) {
fprintf( stderr, "Unable to allocate size %ld\n", len );
exit( 1 );
}
loff_t offset = 0;
//TODO: make this a command line option.
int mode = FALLOC_FL_KEEP_SIZE;
long result = posix_fallocate( fd, mode, offset, len );
if ( result != 0 ) {
//TODO: rework this error handling
if ( result != -1 ) {
errno=result;
perror( "Unable to fallocate" );
exit( 1 );
} else {
char buff[100];
sprintf( buff, "Unable to fallocate: %ld" , result );
perror( buff );
exit( 1 );
}
return 1;
}
logstats(fd);
close( fd );
return 0;
}
static void
handle_usr2( int sig )
{
logstats( (struct timeval*) 0 );
}
static void
show_stats( ClientData client_data, struct timeval* nowP )
{
logstats( nowP );
}
