static int hostapd_cli_reconnect(const char *ifname)
{
char *next_ctrl_ifname;
hostapd_cli_close_connection();
if (!ifname)
return -1;
next_ctrl_ifname = os_strdup(ifname);
os_free(ctrl_ifname);
ctrl_ifname = next_ctrl_ifname;
if (!ctrl_ifname)
return -1;
ctrl_conn = hostapd_cli_open_connection(ctrl_ifname);
if (!ctrl_conn)
return -1;
if (!interactive && !action_file)
return 0;
if (wpa_ctrl_attach(ctrl_conn) == 0) {
hostapd_cli_attached = 1;
register_event_handler(ctrl_conn);
update_stations(ctrl_conn);
} else {
printf("Warning: Failed to attach to hostapd.\n");
}
return 0;
}
static int hostapd_cli_cmd_interface(struct wpa_ctrl *ctrl, int argc,
char *argv[])
{
if (argc < 1) {
hostapd_cli_list_interfaces(ctrl);
return 0;
}
hostapd_cli_close_connection();
os_free(ctrl_ifname);
ctrl_ifname = os_strdup(argv[0]);
if (ctrl_ifname == NULL)
return -1;
if (hostapd_cli_open_connection(ctrl_ifname)) {
printf("Connected to interface '%s.\n", ctrl_ifname);
if (wpa_ctrl_attach(ctrl_conn) == 0) {
hostapd_cli_attached = 1;
register_event_handler(ctrl_conn);
} else {
printf("Warning: Failed to attach to "
"hostapd.\n");
}
} else {
printf("Could not connect to interface '%s' - re-trying\n",
ctrl_ifname);
}
return 0;
}
void init_logic()
{
srand(time(NULL));
type = rand()%7;
next_type = rand()%7;
int types[2];
types[0] = type;
types[1] = next_type;
register_event_handler("AttemptMoveLeft", logic_AttemptMoveLeft);
register_event_handler("AttemptMoveRight", logic_AttemptMoveRight);
register_event_handler("AttemptMoveDown", logic_AttemptMoveDown);
register_event_handler("BlockDrop", logic_BlockDrop);
register_event_handler("AttemptBlockRotate", logic_AttemptBlockRotate);
trigger_event("LogicReady", (void*)types);
trigger_event("NewScore", 0);
trigger_event("NewLevel", 1);
}
AegisubVersionCheckerThread::AegisubVersionCheckerThread(bool interactive)
: wxThread(wxTHREAD_DETACHED)
, interactive(interactive)
{
register_event_handler();
#ifndef __APPLE__
if (!wxSocketBase::IsInitialized())
wxSocketBase::Initialize();
#endif
Create();
Run();
}
int rbac_adm_perm_init( void )
{ struct event_handler_s *eh;
struct event_names_s *event;
if( (eh=malloc(6*sizeof(struct event_handler_s)))==NULL )
{ init_error(Out_of_memory);
return(-1);
}
/* create_role */
event=event_type_find_name("create_role");
strncpy(eh[0].op_name,"rbac_h_create_role",MEDUSA_OPNAME_MAX);
eh[0].handler=rbac_h_create_role;
eh[0].local_vars=NULL;
if( register_event_handler(&(eh[0]),event,&(event->handlers_hash[EHH_VS_ALLOW]),ALL_OBJ,ALL_OBJ)<0 )
return(init_error("rbac: Can't register handler for create_role"));
/* delete_role */
event=event_type_find_name("delete_role");
strncpy(eh[1].op_name,"rbac_h_delete_role",MEDUSA_OPNAME_MAX);
eh[1].handler=rbac_h_delete_role;
eh[1].local_vars=NULL;
if( register_event_handler(&(eh[1]),event,&(event->handlers_hash[EHH_VS_ALLOW]),ALL_OBJ,ALL_OBJ)<0 )
return(init_error("rbac: Can't register handler for delete_role"));
/* role_hierarchy */
event=event_type_find_name("role_hierarchy");
strncpy(eh[2].op_name,"rbac_h_role_hierarchy",MEDUSA_OPNAME_MAX);
eh[2].handler=rbac_h_role_hierarchy;
eh[2].local_vars=NULL;
if( register_event_handler(&(eh[2]),event,&(event->handlers_hash[EHH_VS_ALLOW]),ALL_OBJ,ALL_OBJ)<0 )
return(init_error("rbac: Can't register handler for role_hierarchy"));
/* uses_assign */
event=event_type_find_name("uses_assign");
strncpy(eh[3].op_name,"rbac_h_user_assign",MEDUSA_OPNAME_MAX);
eh[3].handler=rbac_h_user_assign;
eh[3].local_vars=NULL;
if( register_event_handler(&(eh[3]),event,&(event->handlers_hash[EHH_VS_ALLOW]),ALL_OBJ,ALL_OBJ)<0 )
return(init_error("rbac: Can't register handler for uses_assign"));
/* role_assign */
event=event_type_find_name("role_assign");
strncpy(eh[4].op_name,"rbac_h_role_assign",MEDUSA_OPNAME_MAX);
eh[4].handler=rbac_h_role_assign;
eh[4].local_vars=NULL;
if( register_event_handler(&(eh[4]),event,&(event->handlers_hash[EHH_VS_ALLOW]),ALL_OBJ,ALL_OBJ)<0 )
return(init_error("rbac: Can't register handler for role_assign"));
/* permission_assign */
event=event_type_find_name("permission_assign");
strncpy(eh[5].op_name,"rbac_h_perm_assign",MEDUSA_OPNAME_MAX);
eh[5].handler=rbac_h_perm_assign;
eh[5].local_vars=NULL;
if( register_event_handler(&(eh[5]),event,&(event->handlers_hash[EHH_VS_ALLOW]),ALL_OBJ,ALL_OBJ)<0 )
return(init_error("rbac: Can't register handler for permission_assign"));
return(0);
}
static void hostapd_cli_ping(void *eloop_ctx, void *timeout_ctx)
{
if (ctrl_conn && _wpa_ctrl_command(ctrl_conn, "PING", 0)) {
printf("Connection to hostapd lost - trying to reconnect\n");
hostapd_cli_close_connection();
}
if (!ctrl_conn) {
ctrl_conn = hostapd_cli_open_connection(ctrl_ifname);
if (ctrl_conn) {
printf("Connection to hostapd re-established\n");
if (wpa_ctrl_attach(ctrl_conn) == 0) {
hostapd_cli_attached = 1;
register_event_handler(ctrl_conn);
} else {
printf("Warning: Failed to attach to "
"hostapd.\n");
}
}
}
if (ctrl_conn)
hostapd_cli_recv_pending(ctrl_conn, 1, 0);
eloop_register_timeout(ping_interval, 0, hostapd_cli_ping, NULL, NULL);
}
int main(int argc, char *argv[])
{
int res = 0;
/* Parse command line parameters */
if (0 != (res = parse_peer_params(argc, argv, &proc_id, &fname))) {
dbg_err("parse_args() returned nonzero status:%d", res);
goto end;
}
/*
* Parse the DME simulation config file.
*/
if (0 != (res = parse_file(fname, proc_id, &nodes, &nodes_count))) {
dbg_err("parse_file() returned nonzero status:%d", res);
goto end;
}
/* Initialize and allocate any structures/vars used by the generic algorithm */
/* struct genericstruct = calloc(...) */
/*
* Init connections (open listening socket)
*/
if (0 != (res = open_listen_socket(proc_id, nodes, nodes_count))) {
dbg_err("open_listen_socket() returned nonzero status:%d", res);
goto end;
}
/*
* Register signals (for I/O, alarms, etc.)
*/
if (0 != (res = init_handlers(nodes[proc_id].sock_fd))) {
dbg_err("init_handlers() returned nonzero status");
goto end;
}
/* Register event handlers that will be called automatically on event occurrence */
register_event_handler(DME_EV_SUP_MSG_IN, handle_supervisor_msg);
register_event_handler(DME_EV_PEER_MSG_IN, handle_peer_msg);
register_event_handler(DME_EV_WANT_CRITICAL_REG, process_ev_want_cr);
register_event_handler(DME_EV_ENTERED_CRITICAL_REG, process_ev_entered_cr);
register_event_handler(DME_EV_EXITED_CRITICAL_REG, process_ev_exited_cr);
/*
* Main loop: just sit here and wait for events (triggered by the supervisor).
* All work is done in interrupt handlers mapped to registered functions.
*/
wait_events();
end:
/*
* Do cleanup (deallocating dynamic structures)
*/
deinit_handlers();
/* Close our listening socket */
if (nodes && nodes[proc_id].sock_fd > 0) {
close(nodes[proc_id].sock_fd);
}
/* Free allocated structures */
safe_free(nodes);
return res;
}
static int
init_daemon(void)
{
int sock, i;
struct sockaddr_un name;
iscsid_request_t req;
if ((driver = open(DEVICE, O_RDONLY)) < 0) {
perror("opening " DEVICE);
return -1;
}
sock = socket(AF_UNIX, SOCK_DGRAM, 0);
if (sock < 0) {
perror("opening datagram socket");
return -1;
}
name.sun_family = AF_UNIX;
strlcpy(name.sun_path, ISCSID_SOCK_NAME, sizeof(name.sun_path));
req.request = ISCSID_DAEMON_TEST;
req.parameter_length = 0;
i = sendto(sock, &req, sizeof(req), 0, (struct sockaddr *)(void *)&name,
(socklen_t)sizeof(struct sockaddr_un));
if (i == sizeof(req)) {
printf("Daemon already loaded!\n");
close(sock);
return -1;
}
unlink(ISCSID_SOCK_NAME);
if (bind(sock, (struct sockaddr *)(void *)&name, (socklen_t)sizeof(struct sockaddr_un))) {
perror("binding name to socket");
return -1;
}
for (i = 0; i < NUM_DAEMON_LISTS; i++) {
TAILQ_INIT(&list[i].list);
list[i].num_entries = 0;
}
if (!nothreads && (i = pthread_mutex_init(&sesslist_lock, NULL)) != 0) {
printf("Mutex init failed (%d)\n", i);
close(sock);
return -1;
}
if (!register_event_handler()) {
printf("Couldn't register event handler\n");
close(sock);
unlink(ISCSID_SOCK_NAME);
if (!nothreads)
pthread_mutex_destroy(&sesslist_lock);
return -1;
}
create_node_name();
return sock;
}
int main(int argc, char *argv[])
{
int res = 0;
if (0 != (res = parse_sup_params(argc, argv, &fname, &logfname,
&concurency_ratio, &max_concurrent_proc,
&election_interval, &number_of_runs))) {
dbg_err("parse_args() returned nonzero status:%d", res);
goto end;
}
/*
* Parse the file fname
*/
if (0 != (res = parse_file(fname, proc_id, &nodes, &nodes_count))) {
dbg_err("parse_file() returned nonzero status:%d", res);
goto end;
}
dbg_msg("nodes has %d elements", nodes_count);
/* compute the number of maximum concurrent processes (nearest integer) */
if (max_concurrent_proc != 0) {
/* The '-c' option was specified on the command line */
fixed_concurent_num = TRUE;
} else {
/* Compute based on concurrency ratio */
max_concurrent_proc = (nodes_count * concurency_ratio + 50) / 100;
fixed_concurent_num = FALSE;
}
if (max_concurrent_proc < 2) {
dbg_err("concurrency ratio or number set too low. At least 2 processes must be concurrent.");
goto end;
} else if (max_concurrent_proc > nodes_count) {
dbg_err("concurrency number is greater than total number of processes. Setting it to maximum.");
max_concurrent_proc = nodes_count;
}
dbg_msg("max_concurrent_proc=%d", max_concurrent_proc);
randomizer_init();
/* Allocate the statistics collection storage and open the log file */
synchro_delays = calloc(nodes_count, sizeof(timespec_t));
response_times = calloc(nodes_count, sizeof(timespec_t));
if (NULL == (log_fh = fopen(logfname, "w"))) {
dbg_err("Could not open log file %s for writing", logfname);
res = ERR_BADFILE;
goto end;
}
/*
* Init connections (open listening socket)
*/
if (0 != (res = open_listen_socket(proc_id, nodes, nodes_count))) {
dbg_err("open_listen_socket() returned nonzero status:%d", res);
goto end;
}
/*
* Register signals (for I/O, alarms, etc.)
*/
if (0 != (res = init_handlers(nodes[proc_id].sock_fd))) {
dbg_err("init_handlers() returned nonzero status");
goto end;
}
register_event_handler(DME_SEV_PERIODIC_WORK, do_work);
register_event_handler(DME_SEV_SYNCRO, syncro);
register_event_handler(DME_SEV_ENDSIMULATION, end_simulation);
register_event_handler(DME_SEV_MSG_IN, process_messages);
/* wait for peers processes to init, then kick start the supervisor */
sleep(1);
/* Start working; mark time */
clock_gettime(CLOCK_REALTIME, &tstamp_supervisor_start);
handle_event(DME_SEV_SYNCRO, &tstamp_supervisor_start);
sleep(1);
handle_event(DME_SEV_PERIODIC_WORK, NULL);
/*
* Main loop: just sit here and wait for interrupts.
* All work is done in interrupt handlers mapped to registered functions.
*/
wait_events();
end:
/*
* Do cleanup (deallocating dynamic structures)
*/
deinit_handlers();
/* Close our listening socket */
if (nodes && nodes[proc_id].sock_fd > 0) {
close(nodes[proc_id].sock_fd);
}
if (log_fh) {
fclose(log_fh);
}
safe_free(nodes);
safe_free(synchro_delays);
safe_free(response_times);
return res;
}
int main(int argc, char *argv[])
{
int warning_displayed = 0;
int c;
int daemonize = 0;
if (os_program_init())
return -1;
for (;;) {
c = getopt(argc, argv, "a:BhG:i:p:P:s:v");
if (c < 0)
break;
switch (c) {
case 'a':
action_file = optarg;
break;
case 'B':
daemonize = 1;
break;
case 'G':
ping_interval = atoi(optarg);
break;
case 'h':
usage();
return 0;
case 'v':
printf("%s\n", hostapd_cli_version);
return 0;
case 'i':
os_free(ctrl_ifname);
ctrl_ifname = os_strdup(optarg);
break;
case 'p':
ctrl_iface_dir = optarg;
break;
case 'P':
pid_file = optarg;
break;
case 's':
client_socket_dir = optarg;
break;
default:
usage();
return -1;
}
}
interactive = (argc == optind) && (action_file == NULL);
if (interactive) {
printf("%s\n\n%s\n\n", hostapd_cli_version, cli_license);
}
if (eloop_init())
return -1;
for (;;) {
if (ctrl_ifname == NULL) {
struct dirent *dent;
DIR *dir = opendir(ctrl_iface_dir);
if (dir) {
while ((dent = readdir(dir))) {
if (os_strcmp(dent->d_name, ".") == 0
||
os_strcmp(dent->d_name, "..") == 0)
continue;
printf("Selected interface '%s'\n",
dent->d_name);
ctrl_ifname = os_strdup(dent->d_name);
break;
}
closedir(dir);
}
}
ctrl_conn = hostapd_cli_open_connection(ctrl_ifname);
if (ctrl_conn) {
if (warning_displayed)
printf("Connection established.\n");
break;
}
if (!interactive) {
perror("Failed to connect to hostapd - "
"wpa_ctrl_open");
return -1;
}
if (!warning_displayed) {
printf("Could not connect to hostapd - re-trying\n");
warning_displayed = 1;
}
os_sleep(1, 0);
continue;
}
if (interactive || action_file) {
if (wpa_ctrl_attach(ctrl_conn) == 0) {
hostapd_cli_attached = 1;
register_event_handler(ctrl_conn);
} else {
printf("Warning: Failed to attach to hostapd.\n");
if (action_file)
return -1;
}
}
if (daemonize && os_daemonize(pid_file) && eloop_sock_requeue())
return -1;
if (interactive)
hostapd_cli_interactive();
else if (action_file)
hostapd_cli_action(ctrl_conn);
else
wpa_request(ctrl_conn, argc - optind, &argv[optind]);
unregister_event_handler(ctrl_conn);
os_free(ctrl_ifname);
eloop_destroy();
hostapd_cli_cleanup();
return 0;
}