struct ub_ctx*
ub_ctx_create(void)
{
struct ub_ctx* ctx = ub_ctx_create_nopipe();
if(!ctx)
return NULL;
if((ctx->qq_pipe = tube_create()) == NULL) {
int e = errno;
ub_randfree(ctx->seed_rnd);
config_delete(ctx->env->cfg);
modstack_desetup(&ctx->mods, ctx->env);
free(ctx->env);
free(ctx);
errno = e;
return NULL;
}
if((ctx->rr_pipe = tube_create()) == NULL) {
int e = errno;
tube_delete(ctx->qq_pipe);
ub_randfree(ctx->seed_rnd);
config_delete(ctx->env->cfg);
modstack_desetup(&ctx->mods, ctx->env);
free(ctx->env);
free(ctx);
errno = e;
return NULL;
}
return ctx;
}
static int _appbroker(char const * outfile, char const * filename)
{
AppBroker appbroker;
if((appbroker.config = config_new()) == NULL)
return error_print(APPBROKER_PROGNAME);
if(config_load(appbroker.config, filename) != 0)
{
config_delete(appbroker.config);
return error_print(APPBROKER_PROGNAME);
}
appbroker.prefix = config_get(appbroker.config, NULL, "service");
if((appbroker.outfile = outfile) == NULL)
appbroker.fp = stdout;
else if((appbroker.fp = fopen(outfile, "w")) == NULL)
{
config_delete(appbroker.config);
return error_set_print(APPBROKER_PROGNAME, 1, "%s: %s", outfile,
strerror(errno));
}
_appbroker_head(&appbroker);
_appbroker_constants(&appbroker);
_appbroker_calls(&appbroker);
_appbroker_tail(&appbroker);
if(outfile != NULL)
fclose(appbroker.fp);
config_delete(appbroker.config);
return 0;
}
int camera_save(Camera * camera)
{
int ret = -1;
char * filename;
Config * config;
char const * sformats[CSF_COUNT] = { NULL, "png", "jpeg" };
if((filename = _camera_get_config_filename(camera, CAMERA_CONFIG_FILE))
== NULL)
return -1;
if((config = config_new()) != NULL
&& access(filename, R_OK) == 0
&& config_load(config, filename) == 0)
{
/* XXX may fail */
_save_variable_bool(camera, config, NULL, "hflip",
camera->hflip);
_save_variable_bool(camera, config, NULL, "vflip",
camera->vflip);
_save_variable_bool(camera, config, NULL, "ratio",
camera->ratio);
_save_variable_string(camera, config, "snapshot", "format",
sformats[camera->snapshot_format]);
_save_variable_int(camera, config, "snapshot", "quality",
camera->snapshot_quality);
/* FIXME also implement interpolation and overlay images */
ret = config_save(config, filename);
}
if(config != NULL)
config_delete(config);
free(filename);
return ret;
}
/**
* Run the daemon.
* @param cfgfile: the config file name.
* @param cmdline_verbose: verbosity resulting from commandline -v.
* These increase verbosity as specified in the config file.
* @param debug_mode: if set, do not daemonize.
* @param log_default_identity: Default identity to report in logs
*/
static void
run_daemon(const char* cfgfile, int cmdline_verbose, int debug_mode, const char* log_default_identity)
{
struct config_file* cfg = NULL;
struct daemon* daemon = NULL;
int done_setup = 0;
if(!(daemon = daemon_init()))
fatal_exit("alloc failure");
while(!daemon->need_to_exit) {
if(done_setup)
verbose(VERB_OPS, "Restart of %s.", PACKAGE_STRING);
else verbose(VERB_OPS, "Start of %s.", PACKAGE_STRING);
/* config stuff */
if(!(cfg = config_create()))
fatal_exit("Could not alloc config defaults");
if(!config_read(cfg, cfgfile, daemon->chroot)) {
if(errno != ENOENT)
fatal_exit("Could not read config file: %s",
cfgfile);
log_warn("Continuing with default config settings");
}
apply_settings(daemon, cfg, cmdline_verbose, debug_mode, log_default_identity);
if(!done_setup)
config_lookup_uid(cfg);
/* prepare */
if(!daemon_open_shared_ports(daemon))
fatal_exit("could not open ports");
if(!done_setup) {
perform_setup(daemon, cfg, debug_mode, &cfgfile);
done_setup = 1;
} else {
/* reopen log after HUP to facilitate log rotation */
if(!cfg->use_syslog)
log_init(cfg->logfile, 0, cfg->chrootdir);
}
/* work */
daemon_fork(daemon);
/* clean up for restart */
verbose(VERB_ALGO, "cleanup.");
daemon_cleanup(daemon);
config_delete(cfg);
}
verbose(VERB_ALGO, "Exit cleanup.");
/* this unlink may not work if the pidfile is located outside
* of the chroot/workdir or we no longer have permissions */
if(daemon->pidfile) {
int fd;
/* truncate pidfile */
fd = open(daemon->pidfile, O_WRONLY | O_TRUNC, 0644);
if(fd != -1)
close(fd);
/* delete pidfile */
unlink(daemon->pidfile);
}
daemon_delete(daemon);
}
/* main */
int main(int argc, char * argv[])
{
Config * config;
Compose * compose;
char const * subject = NULL;
int o;
if(setlocale(LC_ALL, "") == NULL)
_error("setlocale", 1);
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
gtk_init(&argc, &argv);
while((o = getopt(argc, argv, "s:")) != -1)
switch(o)
{
case 's':
subject = optarg;
break;
default:
return _usage();
}
config = _compose_config();
if((compose = _compose(config, subject, argc - optind, &argv[optind]))
!= NULL)
{
gtk_main();
compose_delete(compose);
}
if(config != NULL)
config_delete(config);
return 0;
}
/**
* Deinit the service
*/
static void
service_deinit(struct daemon* daemon, struct config_file* cfg)
{
daemon_cleanup(daemon);
config_delete(cfg);
daemon_delete(daemon);
}
int main(int argc, char **argv)
{
struct configuration *config = NULL;
struct question_db *qdb = NULL;
struct template_db *tdb = NULL;
int flags = 0;
char *owner;
int i;
setlocale(LC_ALL, "");
config = config_new();
parsecmdline(config, argc, argv);
/* always load all translations if running standalone */
unsetenv("DEBCONF_DROP_TRANSLATIONS");
/* If debconf is already running, use debconfclient to load
* the templates;
* This is a hack until we introduce a standard debconf
* primitive for doing this.
*/
if (getenv("DEBIAN_HAS_FRONTEND") != NULL)
{
add_questions_debconf(argc, argv);
exit(0);
}
/* parse the configuration info */
if (config->read(config, DEBCONFCONFIG) == 0)
DIE("Error reading configuration information");
/* initialize database modules */
if ((tdb = template_db_new(config, NULL)) == 0)
DIE("Cannot initialize DebConf template database");
if ((qdb = question_db_new(config, tdb, NULL)) == 0)
DIE("Cannot initialize DebConf config database");
tdb->methods.load(tdb);
qdb->methods.load(qdb);
owner = argv[optind];
i = optind + 1;
if (merge)
flags |= DC_LOADTEMPLATE_MERGE;
while (i < argc)
{
template_db_loadfile(tdb, qdb, argv[i++], owner, flags);
}
if (tdb->methods.save(tdb) != DC_OK)
exit(1);
if (qdb->methods.save(qdb) != DC_OK)
exit(1);
template_db_delete(tdb);
question_db_delete(qdb);
config_delete(config);
return EXIT_SUCCESS;
}
/** go ahead and read config, contact server and perform command and display */
static int
go(const char* cfgfile, char* svr, int argc, char* argv[])
{
struct config_file* cfg;
int fd, ret;
SSL_CTX* ctx;
SSL* ssl;
/* read config */
if(!(cfg = config_create()))
fatal_exit("out of memory");
if(!config_read(cfg, cfgfile, NULL))
fatal_exit("could not read config file");
if(!cfg->remote_control_enable)
log_warn("control-enable is 'no' in the config file.");
ctx = setup_ctx(cfg);
/* contact server */
fd = contact_server(svr, cfg, argc>0&&strcmp(argv[0],"status")==0);
ssl = setup_ssl(ctx, fd);
/* send command */
ret = go_cmd(ssl, argc, argv);
SSL_free(ssl);
#ifndef USE_WINSOCK
close(fd);
#else
closesocket(fd);
#endif
SSL_CTX_free(ctx);
config_delete(cfg);
return ret;
}
/* note_delete */
void note_delete(Note * note)
{
string_delete(note->description);
free(note->filename);
if(note->config != NULL)
config_delete(note->config);
object_delete(note);
}
/* directory_delete */
void directory_delete(Directory * directory)
{
if(directory->config != NULL)
config_delete(directory->config);
if(directory->appserver != NULL)
appserver_delete(directory->appserver);
object_delete(directory);
}
/* ussd_destroy */
static void _ussd_destroy(USSD * ussd)
{
if(ussd->window != NULL)
gtk_widget_destroy(ussd->window);
free(ussd->_operator);
if(ussd->config != NULL)
config_delete(ussd->config);
object_delete(ussd);
}
static void _new_config(Directory * directory)
{
char const * root = NULL;
if((directory->config = config_new()) == NULL)
return;
if(config_load(directory->config, DIRECTORY_CONF) != 0)
{
config_delete(directory->config);
directory->config = NULL;
return;
}
if((root = config_get(directory->config, "", "root")) != NULL
&& chdir(root) == 0)
return; /* succeeded */
if(root != NULL)
error_set_code(1, "%s%s%s", root, ": ", strerror(errno));
config_delete(directory->config);
directory->config = NULL;
}
void
ub_ctx_delete(struct ub_ctx* ctx)
{
struct alloc_cache* a, *na;
int do_stop = 1;
if(!ctx) return;
/* see if bg thread is created and if threads have been killed */
/* no locks, because those may be held by terminated threads */
/* for processes the read pipe is closed and we see that on read */
#ifdef HAVE_PTHREAD
if(ctx->created_bg && ctx->dothread) {
if(pthread_kill(ctx->bg_tid, 0) == ESRCH) {
/* thread has been killed */
do_stop = 0;
}
}
#endif /* HAVE_PTHREAD */
if(do_stop)
ub_stop_bg(ctx);
libworker_delete_event(ctx->event_worker);
modstack_desetup(&ctx->mods, ctx->env);
a = ctx->alloc_list;
while(a) {
na = a->super;
a->super = &ctx->superalloc;
alloc_clear(a);
free(a);
a = na;
}
local_zones_delete(ctx->local_zones);
lock_basic_destroy(&ctx->qqpipe_lock);
lock_basic_destroy(&ctx->rrpipe_lock);
lock_basic_destroy(&ctx->cfglock);
tube_delete(ctx->qq_pipe);
tube_delete(ctx->rr_pipe);
if(ctx->env) {
slabhash_delete(ctx->env->msg_cache);
rrset_cache_delete(ctx->env->rrset_cache);
infra_delete(ctx->env->infra_cache);
config_delete(ctx->env->cfg);
edns_known_options_delete(ctx->env);
auth_zones_delete(ctx->env->auth_zones);
free(ctx->env);
}
ub_randfree(ctx->seed_rnd);
alloc_clear(&ctx->superalloc);
traverse_postorder(&ctx->queries, delq, NULL);
free(ctx);
#ifdef USE_WINSOCK
WSACleanup();
#endif
}
int camera_load(Camera * camera)
{
int ret = 0;
char * filename;
Config * config;
char const * p;
char * q;
char const jpeg[] = "jpeg";
int i;
if((filename = _camera_get_config_filename(camera, CAMERA_CONFIG_FILE))
== NULL)
return -1;
if((config = config_new()) == NULL
|| config_load(config, filename) != 0)
ret = -1;
else
{
/* horizontal flipping */
camera->hflip = FALSE;
if((p = _load_variable(camera, config, NULL, "hflip")) != NULL
&& strtoul(p, NULL, 0) != 0)
camera->hflip = TRUE;
/* vertical flipping */
camera->vflip = FALSE;
if((p = _load_variable(camera, config, NULL, "vflip")) != NULL
&& strtoul(p, NULL, 0) != 0)
camera->vflip = TRUE;
/* aspect ratio */
camera->ratio = TRUE;
if((p = _load_variable(camera, config, NULL, "ratio")) != NULL
&& strtoul(p, NULL, 0) == 0)
camera->ratio = FALSE;
/* snapshot format */
camera->snapshot_format = CSF_PNG;
if((p = _load_variable(camera, config, "snapshot", "format"))
!= NULL
&& strcmp(p, jpeg) == 0)
camera->snapshot_format = CSF_JPEG;
/* snapshot quality */
camera->snapshot_quality = 100;
if((p = _load_variable(camera, config, "snapshot", "quality"))
!= NULL
&& p[0] != '\0' && (i = strtol(p, &q, 10)) >= 0
&& *q == '\0' && i <= 100)
camera->snapshot_quality = i;
/* FIXME also implement interpolation and overlay images */
}
if(config != NULL)
config_delete(config);
free(filename);
return ret;
}
/* panel_delete */
void panel_delete(Panel * panel)
{
if(panel->source != 0)
g_source_remove(panel->source);
/* FIXME destroy plugins as well */
if(panel->top != NULL)
panel_window_delete(panel->top);
if(panel->bottom != NULL)
panel_window_delete(panel->bottom);
if(panel->config != NULL)
config_delete(panel->config);
object_delete(panel);
}
int main(){
Config* conf = config_new("config.conf");
if(conf){
int i;
for(i=0; i<conf->cnt; ++i){
printf("%s=%s\n",conf->keys[i],conf->values[i]);
}
}
printf("section size:%d\n",config_section_size(conf));
config_foreach_section(conf,each_section_fn,NULL);
config_delete(conf);
conf = config_new_from_strbuf(" aa=bb vendor=AMD ");
if(conf){
int i;
for(i=0; i<conf->cnt; ++i){
printf("%s=%s\n",conf->keys[i],conf->values[i]);
}
}
config_delete(conf);
return 0;
}
static void set_config(void)
{
char config_key[6];
int i;
strcpy(config_key, "ir_");
for(i=0;i<64;i++) {
sprintf(&config_key[3], "%02x", i);
if(key_bindings[i][0] != 0)
config_write_string(config_key, key_bindings[i]);
else
config_delete(config_key);
}
}
static int _settings_browse(Settings * settings)
{
int ret = 0;
Config * config;
GtkTreeModel * model;
char const * path;
char * p;
size_t i;
size_t j;
int datadir = 1;
if((config = config_new()) == NULL)
return -_settings_error(error_get(NULL), 1);
model = _settings_get_model(settings);
gtk_list_store_clear(GTK_LIST_STORE(model));
/* read through every XDG application folder */
if((path = getenv("XDG_DATA_DIRS")) == NULL || strlen(path) == 0)
{
path = "/usr/local/share:/usr/share";
datadir = 0;
}
if((p = strdup(path)) == NULL)
_settings_error(error_get(NULL), 1);
else
for(i = 0, j = 0;; i++)
if(p[i] == '\0')
{
string_rtrim(&p[j], "/");
_settings_browse_folder(settings, config,
&p[j]);
datadir |= (strcmp(&p[j], DATADIR) == 0);
break;
}
else if(p[i] == ':')
{
p[i] = '\0';
string_rtrim(&p[j], "/");
_settings_browse_folder(settings, config,
&p[j]);
datadir |= (strcmp(&p[j], DATADIR) == 0);
j = i + 1;
}
free(p);
if(datadir == 0)
ret = _settings_browse_folder(settings, config, DATADIR);
ret |= _settings_browse_home(settings, config);
config_delete(config);
return ret;
}
static void _trash_list(Trash * trash)
{
Config * config;
char * path;
DIR * dir;
struct dirent * de;
time_t sixmonths;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s()\n", __func__);
#endif
/* FIXME report errors */
if((path = _trash_get_path(DATA_TRASHINFO)) == NULL)
return;
if((config = config_new()) == NULL)
{
free(path);
return;
}
/* FIXME should try to create the directory */
if((dir = opendir(path)) == NULL)
{
config_delete(config);
free(path);
return;
}
/* FIXME refresh only if necessary */
_list_reset(trash);
sixmonths = time(NULL) - 15552000;
while((de = readdir(dir)) != NULL)
_list_add(trash, config, path, de->d_name, sixmonths);
closedir(dir);
_list_purge(trash);
config_delete(config);
free(path);
}
/** check config file */
static void
checkconf(const char* cfgfile, const char* opt)
{
struct config_file* cfg = config_create();
if(!cfg)
fatal_exit("out of memory");
if(!config_read(cfg, cfgfile, NULL)) {
/* config_read prints messages to stderr */
config_delete(cfg);
exit(1);
}
morechecks(cfg, cfgfile);
check_mod(cfg, iter_get_funcblock());
check_mod(cfg, val_get_funcblock());
#ifdef WITH_PYTHONMODULE
if(strstr(cfg->module_conf, "python"))
check_mod(cfg, pythonmod_get_funcblock());
#endif
check_fwd(cfg);
check_hints(cfg);
if(opt) print_option(cfg, opt);
else printf("unbound-checkconf: no errors in %s\n", cfgfile);
config_delete(cfg);
}
/************************************************************************
* Function: cleanup
* Inputs: none
* Outputs: none
* Description: cleans up if before we exit
* Assumptions: none
************************************************************************/
static void cleanup(void)
{
if (g_frontend != NULL)
frontend_delete(g_frontend);
if (g_templates != NULL)
{
g_templates->methods.save(g_templates);
template_db_delete(g_templates);
}
if (g_questions != NULL)
{
g_questions->methods.save(g_questions);
question_db_delete(g_questions);
}
if (g_config != NULL)
config_delete(g_config);
}
/* main */
int main(int argc, char * argv[])
{
PhonePluginHelper helper;
PhoneEngineering pe;
Phone * p;
gtk_init(&argc, &argv);
pe.config = config_new();
config_load(pe.config, "/home/khorben/.phone"); /* FIXME hardcoded */
p = &pe;
helper.phone = p;
helper.config_get = _helper_config_get;
pe.plugin = _engineering_init(&helper);
gtk_main();
_engineering_destroy(pe.plugin);
config_delete(pe.config);
return 0;
}
/** print statistics from shm memory segment */
static void print_stats_shm(const char* cfgfile)
{
#ifdef HAVE_SHMGET
struct config_file* cfg;
struct ub_stats_info* stats;
struct ub_shm_stat_info* shm_stat;
int id_ctl, id_arr;
/* read config */
if(!(cfg = config_create()))
fatal_exit("out of memory");
if(!config_read(cfg, cfgfile, NULL))
fatal_exit("could not read config file");
/* get shm segments */
id_ctl = shmget(cfg->shm_key, sizeof(int), SHM_R|SHM_W);
if(id_ctl == -1) {
fatal_exit("shmget(%d): %s", cfg->shm_key, strerror(errno));
}
id_arr = shmget(cfg->shm_key+1, sizeof(int), SHM_R|SHM_W);
if(id_arr == -1) {
fatal_exit("shmget(%d): %s", cfg->shm_key+1, strerror(errno));
}
shm_stat = (struct ub_shm_stat_info*)shmat(id_ctl, NULL, 0);
if(shm_stat == (void*)-1) {
fatal_exit("shmat(%d): %s", id_ctl, strerror(errno));
}
stats = (struct ub_stats_info*)shmat(id_arr, NULL, 0);
if(stats == (void*)-1) {
fatal_exit("shmat(%d): %s", id_arr, strerror(errno));
}
/* print the stats */
do_stats_shm(cfg, stats, shm_stat);
/* shutdown */
shmdt(shm_stat);
shmdt(stats);
config_delete(cfg);
#else
(void)cfgfile;
#endif /* HAVE_SHMGET */
}
/// Cleanup utility function.
///
/// This will delete the global objects, if they've been allocated.
static void _cleanup(locality_t *l) {
if (!l)
return;
#ifdef HAVE_APEX
apex_finalize();
#endif
if (l->percolation) {
percolation_delete(l->percolation);
l->percolation = NULL;
}
if (l->gas) {
gas_dealloc(l->gas);
l->gas = NULL;
}
dbg_fini();
if (l->boot) {
boot_delete(l->boot);
l->boot = NULL;
}
if (l->topology) {
topology_delete(l->topology);
l->topology = NULL;
}
action_table_finalize();
inst_fini();
if (l->config) {
config_delete(l->config);
}
free(l);
}
struct shear* shear_delete(struct shear* shear) {
if (shear != NULL) {
shear->fptr = shear_close_output(shear);
shear->config = config_delete(shear->config);
shear->lcat = lcat_delete(shear->lcat);
shear->scat = scat_delete(shear->scat);
shear->hpix = hpix_delete(shear->hpix);
shear->cosmo = cosmo_delete(shear->cosmo);
shear->pixstack = i64stack_delete(shear->pixstack);
#ifdef NO_INCREMENTAL_WRITE
shear->lensums = lensums_delete(shear->lensums);
#else
shear->lensum = lensum_delete(shear->lensum);
shear->lensum_tot = lensum_delete(shear->lensum_tot);
#endif
}
free(shear);
return NULL;
}
int configure(Prefs * prefs, char const * directory)
{
int ret;
Configure cfgr;
configArray * ca;
const int flags = prefs->flags;
int i;
Config * p;
if((ca = configarray_new()) == NULL)
return error_print(PROGNAME);
cfgr.prefs = prefs;
_configure_detect(&cfgr);
_configure_detect_extensions(&cfgr);
_configure_detect_programs(&cfgr);
if((ret = _configure_load(prefs, directory, ca)) == 0)
{
if(prefs->flags & PREFS_n)
ret = _configure_do(&cfgr, ca);
else
{
prefs->flags = PREFS_n;
if(_configure_do(&cfgr, ca) == 0)
{
prefs->flags = flags;
ret = _configure_do(&cfgr, ca);
}
}
}
for(i = array_count(ca); i > 0; i--)
{
array_get_copy(ca, i - 1, &p);
config_delete(p);
}
array_delete(ca);
return ret;
}
void
ub_ctx_delete(struct ub_ctx* ctx)
{
struct alloc_cache* a, *na;
if(!ctx) return;
/* stop the bg thread */
lock_basic_lock(&ctx->cfglock);
if(ctx->created_bg) {
uint8_t* msg;
uint32_t len;
uint32_t cmd = UB_LIBCMD_QUIT;
lock_basic_unlock(&ctx->cfglock);
lock_basic_lock(&ctx->qqpipe_lock);
(void)tube_write_msg(ctx->qq_pipe, (uint8_t*)&cmd,
(uint32_t)sizeof(cmd), 0);
lock_basic_unlock(&ctx->qqpipe_lock);
lock_basic_lock(&ctx->rrpipe_lock);
while(tube_read_msg(ctx->rr_pipe, &msg, &len, 0)) {
/* discard all results except a quit confirm */
if(context_serial_getcmd(msg, len) == UB_LIBCMD_QUIT) {
free(msg);
break;
}
free(msg);
}
lock_basic_unlock(&ctx->rrpipe_lock);
/* if bg worker is a thread, wait for it to exit, so that all
* resources are really gone. */
lock_basic_lock(&ctx->cfglock);
if(ctx->dothread) {
lock_basic_unlock(&ctx->cfglock);
ub_thread_join(ctx->bg_tid);
} else {
lock_basic_unlock(&ctx->cfglock);
}
}
else {
lock_basic_unlock(&ctx->cfglock);
}
modstack_desetup(&ctx->mods, ctx->env);
a = ctx->alloc_list;
while(a) {
na = a->super;
a->super = &ctx->superalloc;
alloc_clear(a);
free(a);
a = na;
}
local_zones_delete(ctx->local_zones);
lock_basic_destroy(&ctx->qqpipe_lock);
lock_basic_destroy(&ctx->rrpipe_lock);
lock_basic_destroy(&ctx->cfglock);
tube_delete(ctx->qq_pipe);
tube_delete(ctx->rr_pipe);
if(ctx->env) {
slabhash_delete(ctx->env->msg_cache);
rrset_cache_delete(ctx->env->rrset_cache);
infra_delete(ctx->env->infra_cache);
config_delete(ctx->env->cfg);
free(ctx->env);
}
ub_randfree(ctx->seed_rnd);
alloc_clear(&ctx->superalloc);
traverse_postorder(&ctx->queries, delq, NULL);
free(ctx);
#ifdef USE_WINSOCK
WSACleanup();
#endif
}
struct config_file*
config_create(void)
{
struct config_file* cfg;
cfg = (struct config_file*)calloc(1, sizeof(struct config_file));
if(!cfg)
return NULL;
/* the defaults if no config is present */
cfg->verbosity = 1;
cfg->stat_interval = 0;
cfg->stat_cumulative = 0;
cfg->stat_extended = 0;
cfg->num_threads = 1;
cfg->port = UNBOUND_DNS_PORT;
cfg->do_ip4 = 1;
cfg->do_ip6 = 1;
cfg->do_udp = 1;
cfg->do_tcp = 1;
cfg->tcp_upstream = 0;
cfg->ssl_service_key = NULL;
cfg->ssl_service_pem = NULL;
cfg->ssl_port = 443;
cfg->ssl_upstream = 0;
cfg->use_syslog = 1;
cfg->log_time_ascii = 0;
cfg->log_queries = 0;
#ifndef USE_WINSOCK
# ifdef USE_MINI_EVENT
/* select max 1024 sockets */
cfg->outgoing_num_ports = 960;
cfg->num_queries_per_thread = 512;
# else
/* libevent can use many sockets */
cfg->outgoing_num_ports = 4096;
cfg->num_queries_per_thread = 1024;
# endif
cfg->outgoing_num_tcp = 10;
cfg->incoming_num_tcp = 10;
#else
cfg->outgoing_num_ports = 48; /* windows is limited in num fds */
cfg->num_queries_per_thread = 24;
cfg->outgoing_num_tcp = 2; /* leaves 64-52=12 for: 4if,1stop,thread4 */
cfg->incoming_num_tcp = 2;
#endif
cfg->edns_buffer_size = 4096; /* 4k from rfc recommendation */
cfg->msg_buffer_size = 65552; /* 64 k + a small margin */
cfg->msg_cache_size = 4 * 1024 * 1024;
cfg->msg_cache_slabs = 4;
cfg->jostle_time = 200;
cfg->rrset_cache_size = 4 * 1024 * 1024;
cfg->rrset_cache_slabs = 4;
cfg->host_ttl = 900;
cfg->bogus_ttl = 60;
cfg->min_ttl = 0;
cfg->max_ttl = 3600 * 24;
cfg->prefetch = 0;
cfg->prefetch_key = 0;
cfg->infra_cache_slabs = 4;
cfg->infra_cache_numhosts = 10000;
if(!(cfg->outgoing_avail_ports = (int*)calloc(65536, sizeof(int))))
goto error_exit;
init_outgoing_availports(cfg->outgoing_avail_ports, 65536);
if(!(cfg->username = strdup(UB_USERNAME))) goto error_exit;
#ifdef HAVE_CHROOT
if(!(cfg->chrootdir = strdup(CHROOT_DIR))) goto error_exit;
#endif
if(!(cfg->directory = strdup(RUN_DIR))) goto error_exit;
if(!(cfg->logfile = strdup(""))) goto error_exit;
if(!(cfg->pidfile = strdup(PIDFILE))) goto error_exit;
if(!(cfg->target_fetch_policy = strdup("3 2 1 0 0"))) goto error_exit;
cfg->donotqueryaddrs = NULL;
cfg->donotquery_localhost = 1;
cfg->root_hints = NULL;
cfg->do_daemonize = 1;
cfg->if_automatic = 0;
cfg->so_rcvbuf = 0;
cfg->so_sndbuf = 0;
cfg->num_ifs = 0;
cfg->ifs = NULL;
cfg->num_out_ifs = 0;
cfg->out_ifs = NULL;
cfg->stubs = NULL;
cfg->forwards = NULL;
cfg->acls = NULL;
cfg->harden_short_bufsize = 0;
cfg->harden_large_queries = 0;
cfg->harden_glue = 1;
cfg->harden_dnssec_stripped = 1;
cfg->harden_below_nxdomain = 0;
cfg->harden_referral_path = 0;
cfg->use_caps_bits_for_id = 0;
cfg->private_address = NULL;
cfg->private_domain = NULL;
cfg->unwanted_threshold = 0;
cfg->hide_identity = 0;
cfg->hide_version = 0;
cfg->identity = NULL;
cfg->version = NULL;
cfg->auto_trust_anchor_file_list = NULL;
cfg->trust_anchor_file_list = NULL;
cfg->trust_anchor_list = NULL;
cfg->trusted_keys_file_list = NULL;
cfg->dlv_anchor_file = NULL;
cfg->dlv_anchor_list = NULL;
cfg->domain_insecure = NULL;
cfg->val_date_override = 0;
cfg->val_sig_skew_min = 3600; /* at least daylight savings trouble */
cfg->val_sig_skew_max = 86400; /* at most timezone settings trouble */
cfg->val_clean_additional = 1;
cfg->val_log_level = 0;
cfg->val_log_squelch = 0;
cfg->val_permissive_mode = 0;
cfg->ignore_cd = 0;
cfg->add_holddown = 30*24*3600;
cfg->del_holddown = 30*24*3600;
cfg->keep_missing = 366*24*3600; /* one year plus a little leeway */
cfg->key_cache_size = 4 * 1024 * 1024;
cfg->key_cache_slabs = 4;
cfg->neg_cache_size = 1 * 1024 * 1024;
cfg->local_zones = NULL;
cfg->local_zones_nodefault = NULL;
cfg->local_data = NULL;
cfg->python_script = NULL;
cfg->remote_control_enable = 0;
cfg->control_ifs = NULL;
cfg->control_port = UNBOUND_CONTROL_PORT;
cfg->minimal_responses = 0;
cfg->rrset_roundrobin = 0;
if(!(cfg->server_key_file = strdup(RUN_DIR"/unbound_server.key")))
goto error_exit;
if(!(cfg->server_cert_file = strdup(RUN_DIR"/unbound_server.pem")))
goto error_exit;
if(!(cfg->control_key_file = strdup(RUN_DIR"/unbound_control.key")))
goto error_exit;
if(!(cfg->control_cert_file = strdup(RUN_DIR"/unbound_control.pem")))
goto error_exit;
if(!(cfg->module_conf = strdup("validator iterator"))) goto error_exit;
if(!(cfg->val_nsec3_key_iterations =
strdup("1024 150 2048 500 4096 2500"))) goto error_exit;
return cfg;
error_exit:
config_delete(cfg);
return NULL;
}
/**
* The main function for the service.
* Called by the services API when starting unbound on windows in background.
* Arguments could have been present in the string 'path'.
* @param argc: nr args
* @param argv: arg text.
*/
static void
service_main(DWORD ATTR_UNUSED(argc), LPTSTR* ATTR_UNUSED(argv))
{
struct config_file* cfg = NULL;
struct daemon* daemon = NULL;
service_status_handle = RegisterServiceCtrlHandler(SERVICE_NAME,
(LPHANDLER_FUNCTION)hdlr);
if(!service_status_handle) {
reportev("Could not RegisterServiceCtrlHandler");
return;
}
service_status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
service_status.dwServiceSpecificExitCode = 0;
/* see if we have root anchor update enabled */
call_root_update();
/* we are now starting up */
report_status(SERVICE_START_PENDING, NO_ERROR, 3000);
if(!service_init(0, &daemon, &cfg)) {
reportev("Could not service_init");
report_status(SERVICE_STOPPED, NO_ERROR, 0);
return;
}
/* event that gets signalled when we want to quit; it
* should get registered in the worker-0 waiting loop. */
service_stop_event = WSACreateEvent();
if(service_stop_event == WSA_INVALID_EVENT) {
log_err("WSACreateEvent: %s", wsa_strerror(WSAGetLastError()));
reportev("Could not WSACreateEvent");
report_status(SERVICE_STOPPED, NO_ERROR, 0);
return;
}
if(!WSAResetEvent(service_stop_event)) {
log_err("WSAResetEvent: %s", wsa_strerror(WSAGetLastError()));
}
/* SetServiceStatus SERVICE_RUNNING;*/
report_status(SERVICE_RUNNING, NO_ERROR, 0);
verbose(VERB_QUERY, "winservice - init complete");
/* daemon performs work */
while(!service_stop_shutdown) {
daemon_fork(daemon);
if(!service_stop_shutdown) {
daemon_cleanup(daemon);
config_delete(cfg); cfg=NULL;
if(!service_init(1, &daemon, &cfg)) {
reportev("Could not service_init");
report_status(SERVICE_STOPPED, NO_ERROR, 0);
return;
}
}
}
/* exit */
verbose(VERB_ALGO, "winservice - cleanup.");
report_status(SERVICE_STOP_PENDING, NO_ERROR, 0);
service_deinit(daemon, cfg);
free(service_cfgfile);
if(service_stop_event) (void)WSACloseEvent(service_stop_event);
verbose(VERB_QUERY, "winservice - full stop");
report_status(SERVICE_STOPPED, NO_ERROR, 0);
}
/**
* Init service. Keeps calling status pending to tell service control
* manager that this process is not hanging.
* @param r: restart, true on restart
* @param d: daemon returned here.
* @param c: config file returned here.
* @return false if failed.
*/
static int
service_init(int r, struct daemon** d, struct config_file** c)
{
struct config_file* cfg = NULL;
struct daemon* daemon = NULL;
if(!service_cfgfile) {
char* newf = lookup_reg_str("Software\\Unbound", "ConfigFile");
if(newf) service_cfgfile = newf;
else service_cfgfile = strdup(CONFIGFILE);
if(!service_cfgfile) fatal_exit("out of memory");
}
/* create daemon */
if(r) daemon = *d;
else daemon = daemon_init();
if(!daemon) return 0;
if(!r) report_status(SERVICE_START_PENDING, NO_ERROR, 2800);
/* read config */
cfg = config_create();
if(!cfg) return 0;
if(!config_read(cfg, service_cfgfile, daemon->chroot)) {
if(errno != ENOENT) {
log_err("error in config file");
return 0;
}
log_warn("could not open config file, using defaults");
}
if(!r) report_status(SERVICE_START_PENDING, NO_ERROR, 2600);
verbose(VERB_QUERY, "winservice - apply settings");
/* apply settings and init */
verbosity = cfg->verbosity + service_cmdline_verbose;
if(cfg->directory && cfg->directory[0]) {
if(chdir(cfg->directory)) {
log_err("could not chdir to %s: %s",
cfg->directory, strerror(errno));
if(errno != ENOENT)
return 0;
log_warn("could not change directory - continuing");
} else
verbose(VERB_QUERY, "chdir to %s", cfg->directory);
}
log_init(cfg->logfile, cfg->use_syslog, cfg->chrootdir);
if(!r) report_status(SERVICE_START_PENDING, NO_ERROR, 2400);
verbose(VERB_QUERY, "winservice - apply cfg");
daemon_apply_cfg(daemon, cfg);
if(!r) report_status(SERVICE_START_PENDING, NO_ERROR, 2300);
if(!(daemon->rc = daemon_remote_create(cfg))) {
log_err("could not set up remote-control");
daemon_delete(daemon);
config_delete(cfg);
return 0;
}
/* open ports */
/* keep reporting that we are busy starting */
if(!r) report_status(SERVICE_START_PENDING, NO_ERROR, 2200);
verbose(VERB_QUERY, "winservice - open ports");
if(!daemon_open_shared_ports(daemon)) return 0;
verbose(VERB_QUERY, "winservice - ports opened");
if(!r) report_status(SERVICE_START_PENDING, NO_ERROR, 2000);
*d = daemon;
*c = cfg;
return 1;
}
