int main(int argc, char **argv)
{
signal(SIGINT, sigstop);
signal(SIGQUIT, sigstop);
signal(SIGTERM, sigstop);
if ((fd_iav = open("/dev/iav", O_RDWR, 0)) < 0) {
perror("open /dev/iav");
return -1;
}
if (init_param(argc, argv) < 0) {
usage();
return -1;
}
parse_default_configs();
if (create_server() < 0) {
APP_ERROR("create_server");
return -1;
}
main_handle();
#if 0
while (1) {
main_loop();
}
#endif
while (1) {
sleep(1);
}
return 0;
}
static void * mq_loop(void * data)
{
main_handle();
while (1) {
sleep(1);
}
return NULL;
}
/**
* \main
*/
int main( const int argc, const char** argv )
{
( void ) argc;
( void ) argv;
if( argc != 4 )
{
print_usage();
exit( 1 );
}
wanted_event_t wanted_event = WANT_READ;
short cs = 0;
CYASSL_CTX* cyaSSLContext = 0;
CYASSL* cyaSSLObject = 0;
struct timeval timeout;
memset( &timeout, 0, sizeof( struct timeval ) );
int max_fd = 0;
fd_set r_master_set, r_working_set, w_master_set, w_working_set;
FD_ZERO( &r_master_set );
FD_ZERO( &w_master_set );
FD_ZERO( &r_working_set );
FD_ZERO( &w_working_set );
// --------------------------- initialization ---------------------------------
Conn_t conn_desc;
memset( &conn_desc, 0, sizeof( conn_desc ) );
char resp[ 4096 ];
memset( resp, 0, sizeof( resp ) );
conn_desc.sock_fd = create_non_blocking_socket();
if( conn_desc.sock_fd < 0 ) DIE( "Socket creation failed!", 0 );
conn_desc.endpoint_addr.sin_family = AF_INET;
conn_desc.endpoint_addr.sin_addr.s_addr = inet_addr( argv[ 1 ] );
conn_desc.endpoint_addr.sin_port = htons( atoi( argv[ 2 ] ) );
cyaSSLContext = init_cyaSSL();
if( cyaSSLContext == 0 ) DIE( "CyaSSL initialization fault...", 0 );
// disable verify cause no proper certificate
CyaSSL_CTX_set_verify( cyaSSLContext, SSL_VERIFY_NONE, 0 );
cyaSSLObject = create_cyassl_object( cyaSSLContext, &conn_desc );
if( !cyaSSLObject ) DIE( "CyaSSLObject not created properly!", 0 );
set_cyassl_flags( cyaSSLObject );
max_fd = conn_desc.sock_fd;
FD_SET( conn_desc.sock_fd, &r_master_set );
FD_SET( conn_desc.sock_fd, &w_master_set );
// five minutes timeout
timeout.tv_sec = 3 * 60;
timeout.tv_usec = 0;
// --------------------------- main non blocking event processing loop ---------------------------------
size_t data_size = 0;
char* data = load_file_into_memory( argv[ 3 ], &data_size );
if( data == 0 ) DIE( "Could not load given file... \n", 0 );
// almost endless loop
for( ; ; )
{
debug_log( "main_handle..." );
int ret = main_handle( &cs, cyaSSLObject, &conn_desc, data, data_size );
debug_log( "main_handle done!" );
if( ret == -1 ) DIE( "error on main_handle...", cyaSSLObject );
if( ret == 0 ) break;
wanted_event = ret;
memcpy( &r_working_set, &r_master_set, sizeof( fd_set ) );
memcpy( &w_working_set, &w_master_set, sizeof( fd_set ) );
debug_fmt( "select... [%d]", ( int ) wanted_event );
int s_ret = select(
max_fd + 1
, wanted_event == WANT_READ ? &r_working_set : NULL
, wanted_event == WANT_WRITE ? &w_working_set : NULL
, NULL
, &timeout );
debug_fmt( "select done [%d]", s_ret );
if( s_ret < 0 ) DIE( "error on select...", cyaSSLObject );
if( s_ret == 0 ) DIE( "timeout on select...", cyaSSLObject );
}
free( data );
cyaSSLObject = closeSSL( cyaSSLObject, &conn_desc );
CyaSSL_CTX_free( cyaSSLContext ); cyaSSLContext = 0;
CyaSSL_Cleanup();
assert( cyaSSLObject == 0 && "Must be null!" );
assert( cyaSSLContext == 0 && "Must be null!" );
return 0;
}
