void search_clear(void)
{
if (!settings.ttSize) {
delayedSettings.clear = true;
return;
}
Time.availableNodes = 0;
tt_clear();
for (int i = 0; i < numCmhTables; i++)
if (cmhTables[i]) {
stats_clear(cmhTables[i]);
for (int j = 0; j < 16; j++)
for (int k = 0; k < 64; k++)
(*cmhTables[i])[0][0][j][k] = CounterMovePruneThreshold - 1;
}
for (int idx = 0; idx < Threads.numThreads; idx++) {
Pos *pos = Threads.pos[idx];
stats_clear(pos->counterMoves);
stats_clear(pos->history);
stats_clear(pos->captureHistory);
}
mainThread.previousScore = VALUE_INFINITE;
mainThread.previousTimeReduction = 1;
}
void stats_window(t_stats *x, long n)
{
x->windowSize = n;
if (x->windowSize <= 0)
x->windowSize = x->maxWindowSize;
if (x->windowSize > x->maxWindowSize)
x->windowSize = x->maxWindowSize;
stats_clear(x);
}
void *stats_new(t_symbol *s, long argc, t_atom *argv)
{
t_stats *x;
x = (t_stats *)object_alloc(this_class); // create the new instance and return a pointer to it
if (x) {
long attrstart = attr_args_offset(argc, argv);
// Create outlets
object_obex_store((void *)x, _sym_dumpout, (object *)outlet_new(x,NULL)); // dumpout
x->outlet5 = floatout(x); // 5th outlet: standard deviation
x->outlet4 = floatout(x); // 4th outlet: mean
x->outlet3 = floatout(x); // 3rd outlet: maximum
x->outlet2 = floatout(x); // 2nd outlet: minimum
x->outlet = intout(x); // 1st outlet: counter
// Setting max window size and actual window size
x->maxWindowSize = 0;
x->windowSize = 0;
if (attrstart && argv)
x->maxWindowSize = atom_getlong(argv);
if ((attrstart==2) && argv)
x->windowSize = atom_getlong(argv+1);
if (x->maxWindowSize <= 0)
x->maxWindowSize = 500; // changing to default value
if (x->windowSize <= 0)
x->windowSize = x->maxWindowSize; // changing to default value
if (x->windowSize > x->maxWindowSize)
x->windowSize = x->maxWindowSize; // making sure we do not read outside array
// allocate memory for array
x->values = (double *)sysmem_newptr(sizeof(double) * x->maxWindowSize);
if (x->values == NULL) {
error("j.stats: memory allocation error"); // whoops, out of memory...
return 0;
}
x->attr_windowed = 1; // set default
attr_args_process(x, argc, argv); // handle attribute args
stats_clear(x); // initilaize instance
return (x); // return the pointer to our new instantiation
}
else
return 0;
}
uint16_t char_rx(uint8_t c)
{
switch (c)
{
case 'm':
state = SM_TX;
break;
case 'h': //stop sending
seq_max = 0;
break;
case 'f': //stop queue pop
stop = 1;
break;
case 's':
stats_print(0);
break;
case 'z':
stats_clear();
break;
}
return 1;
}
// ATTRIBUT: set_windowed
void stats_setwindowed(t_stats *x, void *attr, long argc, t_atom *argv)
{
x->attr_windowed = atom_getlong(argv);
stats_clear(x);
}
/**
* Write zone to output adapter.
*
*/
ods_status
tools_output(zone_type* zone, engine_type* engine)
{
ods_status status = ODS_STATUS_OK;
ods_log_assert(engine);
ods_log_assert(engine->config);
ods_log_assert(zone);
ods_log_assert(zone->db);
ods_log_assert(zone->name);
ods_log_assert(zone->signconf);
ods_log_assert(zone->adoutbound);
/* prepare */
if (zone->stats) {
pthread_mutex_lock(&zone->stats->stats_lock);
if (zone->stats->sort_done == 0 &&
(zone->stats->sig_count <= zone->stats->sig_soa_count)) {
ods_log_verbose("[%s] skip write zone %s serial %u (zone not "
"changed)", tools_str, zone->name?zone->name:"(null)",
zone->db->intserial);
stats_clear(zone->stats);
pthread_mutex_unlock(&zone->stats->stats_lock);
zone->db->intserial =
zone->db->outserial;
return ODS_STATUS_OK;
}
pthread_mutex_unlock(&zone->stats->stats_lock);
}
/* Output Adapter */
status = adapter_write((void*)zone);
if (status != ODS_STATUS_OK) {
ods_log_error("[%s] unable to write zone %s: adapter failed (%s)",
tools_str, zone->name, ods_status2str(status));
return status;
}
zone->db->outserial = zone->db->intserial;
zone->db->is_initialized = 1;
zone->db->have_serial = 1;
pthread_mutex_lock(&zone->ixfr->ixfr_lock);
ixfr_purge(zone->ixfr, zone->name);
pthread_mutex_unlock(&zone->ixfr->ixfr_lock);
/* kick the nameserver */
if (zone->notify_ns) {
int pid_status;
pid_t pid, wpid;
ods_log_verbose("[%s] notify nameserver: %s", tools_str,
zone->notify_ns);
/** fork */
switch ((pid = fork())) {
case -1: /* error */
ods_log_error("[%s] notify nameserver failed: unable to fork "
"(%s)", tools_str, strerror(errno));
return ODS_STATUS_FORK_ERR;
case 0: /* child */
/** close fds */
ods_closeall(0);
/** execv */
execvp(zone->notify_ns, zone->notify_args);
/** error */
ods_log_error("[%s] notify nameserver failed: execv() failed "
"(%s)", tools_str, strerror(errno));
exit(1);
break;
default: /* parent */
ods_log_debug("[%s] notify nameserver process forked",
tools_str);
/** wait for completion */
while((wpid = waitpid(pid, &pid_status, 0)) <= 0) {
if (errno != EINTR) {
break;
}
}
if (wpid == -1) {
ods_log_error("[%s] notify nameserver failed: waitpid() "
"failed (%s)", tools_str, strerror(errno));
} else if (!WIFEXITED(pid_status)) {
ods_log_error("[%s] notify nameserver failed: notify "
"command did not terminate normally", tools_str);
} else {
ods_log_verbose("[%s] notify nameserver ok", tools_str);
}
break;
}
}
/* log stats */
if (zone->stats) {
pthread_mutex_lock(&zone->stats->stats_lock);
zone->stats->end_time = time(NULL);
ods_log_debug("[%s] log stats for zone %s serial %u", tools_str,
zone->name?zone->name:"(null)", (unsigned) zone->db->outserial);
stats_log(zone->stats, zone->name, zone->db->outserial,
zone->signconf->nsec_type);
stats_clear(zone->stats);
pthread_mutex_unlock(&zone->stats->stats_lock);
}
if (engine->dnshandler) {
ods_log_debug("[%s] forward a notify", tools_str);
dnshandler_fwd_notify(engine->dnshandler, (uint8_t*) ODS_SE_NOTIFY_CMD,
strlen(ODS_SE_NOTIFY_CMD));
}
return status;
}
/**
* Recover zone from backup.
*
*/
ods_status
zone_recover2(zone_type* zone)
{
char* filename = NULL;
FILE* fd = NULL;
const char* token = NULL;
time_t when = 0;
task_type* task = NULL;
ods_status status = ODS_STATUS_OK;
/* zone part */
int klass = 0;
uint32_t inbound = 0, internal = 0, outbound = 0;
/* signconf part */
time_t lastmod = 0;
/* nsec3params part */
const char* salt = NULL;
ods_log_assert(zone);
ods_log_assert(zone->name);
ods_log_assert(zone->signconf);
ods_log_assert(zone->db);
filename = ods_build_path(zone->name, ".backup2", 0, 1);
if (!filename) {
return ODS_STATUS_MALLOC_ERR;
}
fd = ods_fopen(filename, NULL, "r");
if (fd) {
/* start recovery */
if (!backup_read_check_str(fd, ODS_SE_FILE_MAGIC_V3)) {
ods_log_error("[%s] corrupted backup file zone %s: read magic "
"error", zone_str, zone->name);
goto recover_error2;
}
if (!backup_read_check_str(fd, ";;Time:") |
!backup_read_time_t(fd, &when)) {
ods_log_error("[%s] corrupted backup file zone %s: read time "
"error", zone_str, zone->name);
goto recover_error2;
}
/* zone stuff */
if (!backup_read_check_str(fd, ";;Zone:") |
!backup_read_check_str(fd, "name") |
!backup_read_check_str(fd, zone->name)) {
ods_log_error("[%s] corrupted backup file zone %s: read name "
"error", zone_str, zone->name);
goto recover_error2;
}
if (!backup_read_check_str(fd, "class") |
!backup_read_int(fd, &klass)) {
ods_log_error("[%s] corrupted backup file zone %s: read class "
"error", zone_str, zone->name);
goto recover_error2;
}
if (!backup_read_check_str(fd, "inbound") |
!backup_read_uint32_t(fd, &inbound) |
!backup_read_check_str(fd, "internal") |
!backup_read_uint32_t(fd, &internal) |
!backup_read_check_str(fd, "outbound") |
!backup_read_uint32_t(fd, &outbound)) {
ods_log_error("[%s] corrupted backup file zone %s: read serial "
"error", zone_str, zone->name);
goto recover_error2;
}
zone->klass = (ldns_rr_class) klass;
zone->db->inbserial = inbound;
zone->db->intserial = internal;
zone->db->outserial = outbound;
/* signconf part */
if (!backup_read_check_str(fd, ";;Signconf:") |
!backup_read_check_str(fd, "lastmod") |
!backup_read_time_t(fd, &lastmod) |
!backup_read_check_str(fd, "maxzonettl") |
!backup_read_check_str(fd, "0") |
!backup_read_check_str(fd, "resign") |
!backup_read_duration(fd, &zone->signconf->sig_resign_interval) |
!backup_read_check_str(fd, "refresh") |
!backup_read_duration(fd, &zone->signconf->sig_refresh_interval) |
!backup_read_check_str(fd, "valid") |
!backup_read_duration(fd, &zone->signconf->sig_validity_default) |
!backup_read_check_str(fd, "denial") |
!backup_read_duration(fd,&zone->signconf->sig_validity_denial) |
!backup_read_check_str(fd, "jitter") |
!backup_read_duration(fd, &zone->signconf->sig_jitter) |
!backup_read_check_str(fd, "offset") |
!backup_read_duration(fd, &zone->signconf->sig_inception_offset) |
!backup_read_check_str(fd, "nsec") |
!backup_read_rr_type(fd, &zone->signconf->nsec_type) |
!backup_read_check_str(fd, "dnskeyttl") |
!backup_read_duration(fd, &zone->signconf->dnskey_ttl) |
!backup_read_check_str(fd, "soattl") |
!backup_read_duration(fd, &zone->signconf->soa_ttl) |
!backup_read_check_str(fd, "soamin") |
!backup_read_duration(fd, &zone->signconf->soa_min) |
!backup_read_check_str(fd, "serial") |
!backup_read_str(fd, &zone->signconf->soa_serial)) {
ods_log_error("[%s] corrupted backup file zone %s: read signconf "
"error", zone_str, zone->name);
goto recover_error2;
}
/* nsec3params part */
if (zone->signconf->nsec_type == LDNS_RR_TYPE_NSEC3) {
if (!backup_read_check_str(fd, ";;Nsec3parameters:") |
!backup_read_check_str(fd, "salt") |
!backup_read_str(fd, &salt) |
!backup_read_check_str(fd, "algorithm") |
!backup_read_uint32_t(fd, &zone->signconf->nsec3_algo) |
!backup_read_check_str(fd, "optout") |
!backup_read_int(fd, &zone->signconf->nsec3_optout) |
!backup_read_check_str(fd, "iterations") |
!backup_read_uint32_t(fd, &zone->signconf->nsec3_iterations)) {
ods_log_error("[%s] corrupted backup file zone %s: read "
"nsec3parameters error", zone_str, zone->name);
goto recover_error2;
}
zone->signconf->nsec3_salt = allocator_strdup(
zone->signconf->allocator, salt);
free((void*) salt);
salt = NULL;
zone->signconf->nsec3params = nsec3params_create(
(void*) zone->signconf,
(uint8_t) zone->signconf->nsec3_algo,
(uint8_t) zone->signconf->nsec3_optout,
(uint16_t) zone->signconf->nsec3_iterations,
zone->signconf->nsec3_salt);
if (!zone->signconf->nsec3params) {
ods_log_error("[%s] corrupted backup file zone %s: unable to "
"create nsec3param", zone_str, zone->name);
goto recover_error2;
}
}
zone->signconf->last_modified = lastmod;
zone->default_ttl = (uint32_t) duration2time(zone->signconf->soa_min);
/* keys part */
zone->signconf->keys = keylist_create((void*) zone->signconf);
while (backup_read_str(fd, &token)) {
if (ods_strcmp(token, ";;Key:") == 0) {
if (!key_recover2(fd, zone->signconf->keys)) {
ods_log_error("[%s] corrupted backup file zone %s: read "
"key error", zone_str, zone->name);
goto recover_error2;
}
} else if (ods_strcmp(token, ";;") == 0) {
/* keylist done */
free((void*) token);
token = NULL;
break;
} else {
/* keylist corrupted */
goto recover_error2;
}
free((void*) token);
token = NULL;
}
/* publish dnskeys */
status = zone_publish_dnskeys(zone);
if (status != ODS_STATUS_OK) {
ods_log_error("[%s] corrupted backup file zone %s: unable to "
"publish dnskeys (%s)", zone_str, zone->name,
ods_status2str(status));
goto recover_error2;
}
/* publish nsec3param */
status = zone_publish_nsec3param(zone);
if (status != ODS_STATUS_OK) {
ods_log_error("[%s] corrupted backup file zone %s: unable to "
"publish nsec3param (%s)", zone_str, zone->name,
ods_status2str(status));
goto recover_error2;
}
/* publish other records */
status = backup_read_namedb(fd, zone);
if (status != ODS_STATUS_OK) {
ods_log_error("[%s] corrupted backup file zone %s: unable to "
"read resource records (%s)", zone_str, zone->name,
ods_status2str(status));
goto recover_error2;
}
/* task */
task = task_create(TASK_SIGN, when, (void*) zone);
if (!task) {
ods_log_error("[%s] failed to restore zone %s: unable to "
"create task", zone_str, zone->name);
goto recover_error2;
}
zone->task = (void*) task;
free((void*)filename);
ods_fclose(fd);
/* journal */
zone->db->is_initialized = 1;
filename = ods_build_path(zone->name, ".ixfr", 0, 1);
if (filename) {
fd = ods_fopen(filename, NULL, "r");
}
if (fd) {
status = backup_read_ixfr(fd, zone);
if (status != ODS_STATUS_OK) {
ods_log_warning("[%s] corrupted journal file zone %s, "
"skipping (%s)", zone_str, zone->name,
ods_status2str(status));
ixfr_cleanup(zone->ixfr);
zone->ixfr = ixfr_create((void*)zone);
}
}
lock_basic_lock(&zone->ixfr->ixfr_lock);
ixfr_purge(zone->ixfr);
lock_basic_unlock(&zone->ixfr->ixfr_lock);
/* all ok */
free((void*)filename);
ods_fclose(fd);
if (zone->stats) {
lock_basic_lock(&zone->stats->stats_lock);
stats_clear(zone->stats);
lock_basic_unlock(&zone->stats->stats_lock);
}
return ODS_STATUS_OK;
}
return ODS_STATUS_UNCHANGED;
recover_error2:
free((void*)filename);
ods_fclose(fd);
/* signconf cleanup */
free((void*)salt);
salt = NULL;
signconf_cleanup(zone->signconf);
zone->signconf = signconf_create();
ods_log_assert(zone->signconf);
/* namedb cleanup */
namedb_cleanup(zone->db);
zone->db = namedb_create((void*)zone);
ods_log_assert(zone->db);
/* stats reset */
if (zone->stats) {
lock_basic_lock(&zone->stats->stats_lock);
stats_clear(zone->stats);
lock_basic_unlock(&zone->stats->stats_lock);
}
return ODS_STATUS_ERR;
}
