X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fcore%2Fstore.c;h=92f3e510b9bccd6c57076bfbbf920c09c9754fbf;hb=d7a35839f6710e32a38f1cbd6cad7e756f31b1f2;hp=f80c49e15d8964c606a32dad0470755cef9efed3;hpb=22b93dff4d8c4eed238d60f7f6ddc43604206acd;p=sysdb.git

diff --git a/src/core/store.c b/src/core/store.c
index f80c49e..92f3e51 100644
--- a/src/core/store.c
+++ b/src/core/store.c
@@ -1,5 +1,5 @@
 /*
- * syscollector - src/core/store.c
+ * SysDB - src/core/store.c
  * Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
  * All rights reserved.
  *
@@ -25,10 +25,11 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "syscollector.h"
+#include "sysdb.h"
 #include "core/store.h"
+#include "core/error.h"
+#include "core/plugin.h"
 #include "utils/llist.h"
-#include "utils/string.h"
 
 #include <assert.h>
 
@@ -44,379 +45,538 @@
  * private variables
  */
 
-static sc_llist_t *host_list = NULL;
+static sdb_llist_t *host_list = NULL;
 static pthread_rwlock_t host_lock = PTHREAD_RWLOCK_INITIALIZER;
 
 /*
- * private helper functions
+ * public types
  */
 
 static int
-sc_store_obj_cmp_by_name(const sc_object_t *a, const sc_object_t *b)
+sdb_host_init(sdb_object_t *obj, va_list __attribute__((unused)) ap)
 {
-	const sc_store_obj_t *h1 = (const sc_store_obj_t *)a;
-	const sc_store_obj_t *h2 = (const sc_store_obj_t *)b;
+	SDB_HOST(obj)->_last_update = sdb_gettime();
+	/* ignore errors -> last_update will be updated later */
 
-	assert(h1 && h2);
-	return strcasecmp(h1->name, h2->name);
-} /* sc_store_obj_cmp_by_name */
+	SDB_HOST(obj)->attributes = sdb_llist_create();
+	if (! SDB_HOST(obj)->attributes)
+		return -1;
+	SDB_HOST(obj)->services = sdb_llist_create();
+	if (! SDB_HOST(obj)->services)
+		return -1;
+	return 0;
+} /* sdb_host_init */
 
-static int
-sc_host_init(sc_object_t *obj, va_list ap)
+static void
+sdb_host_destroy(sdb_object_t *obj)
 {
-	char *name = va_arg(ap, char *);
+	assert(obj);
 
-	SC_HOST(obj)->host_name = strdup(name);
-	if (! SC_HOST(obj)->host_name)
-		return -1;
+	if (SDB_HOST(obj)->attributes)
+		sdb_llist_destroy(SDB_HOST(obj)->attributes);
+	if (SDB_HOST(obj)->services)
+		sdb_llist_destroy(SDB_HOST(obj)->services);
+} /* sdb_host_destroy */
 
-	SC_HOST(obj)->host_last_update = sc_gettime();
-	/* ignore errors -> last_update will be updated later */
+static sdb_object_t *
+sdb_host_do_clone(const sdb_object_t *obj)
+{
+	const sdb_host_t *host = (const sdb_host_t *)obj;
+	sdb_host_t *new;
+
+	new = SDB_HOST(sdb_object_create(obj->name, sdb_host_type));
+	if (! new)
+		return NULL;
 
-	SC_HOST(obj)->services = sc_llist_create();
-	if (! SC_HOST(obj)->services)
+	/* make sure these are initialized; else sdb_object_deref() might access
+	 * arbitrary memory in case of an error */
+	new->services = new->attributes = NULL;
+
+	if (host->attributes) {
+		new->attributes = sdb_llist_clone(host->attributes);
+		if (! new->attributes) {
+			sdb_object_deref(SDB_OBJ(new));
+			return NULL;
+		}
+	}
+
+	new->_last_update = host->_last_update;
+	if (host->services) {
+		new->services = sdb_llist_clone(host->services);
+		if (! new->services) {
+			sdb_object_deref(SDB_OBJ(new));
+			return NULL;
+		}
+	}
+	return SDB_OBJ(new);
+} /* sdb_host_do_clone */
+
+static int
+sdb_attr_init(sdb_object_t *obj, va_list ap)
+{
+	const char *hostname = va_arg(ap, const char *);
+	const char *value = va_arg(ap, const char *);
+
+	SDB_ATTR(obj)->hostname = strdup(hostname);
+	SDB_ATTR(obj)->attr_value = strdup(value);
+	if ((! SDB_ATTR(obj)->hostname) || (! SDB_ATTR(obj)->attr_value))
 		return -1;
+
+	SDB_ATTR(obj)->_last_update = sdb_gettime();
 	return 0;
-} /* sc_host_init */
+} /* sdb_attr_init */
 
 static void
-sc_host_destroy(sc_object_t *obj)
+sdb_attr_destroy(sdb_object_t *obj)
 {
 	assert(obj);
 
-	if (SC_HOST(obj)->host_name)
-		free(SC_HOST(obj)->host_name);
+	if (SDB_ATTR(obj)->hostname)
+		free(SDB_ATTR(obj)->hostname);
+	if (SDB_ATTR(obj)->attr_value)
+		free(SDB_ATTR(obj)->attr_value);
+} /* sdb_attr_destroy */
+
+static sdb_object_t *
+sdb_attr_clone(const sdb_object_t *obj)
+{
+	const sdb_attribute_t *attr = (const sdb_attribute_t *)obj;
+	sdb_attribute_t *new;
+
+	new = sdb_attribute_create(attr->hostname,
+			obj->name, attr->attr_value);
+	if (! new)
+		return NULL;
 
-	if (SC_HOST(obj)->services)
-		sc_llist_destroy(SC_HOST(obj)->services);
-} /* sc_host_destroy */
+	new->_last_update = attr->_last_update;
+	return SDB_OBJ(new);
+} /* sdb_attr_clone */
 
 static int
-sc_svc_init(sc_object_t *obj, va_list ap)
+sdb_svc_init(sdb_object_t *obj, va_list ap)
 {
-	char *hostname = va_arg(ap, char *);
-	char *name = va_arg(ap, char *);
+	const char *hostname = va_arg(ap, const char *);
 
-	SC_SVC(obj)->hostname = strdup(hostname);
-	SC_SVC(obj)->svc_name = strdup(name);
-	if ((! SC_SVC(obj)->hostname) || (! SC_SVC(obj)->svc_name))
+	SDB_SVC(obj)->hostname = strdup(hostname);
+	if (! SDB_SVC(obj)->hostname)
 		return -1;
 
-	SC_SVC(obj)->svc_last_update = sc_gettime();
+	SDB_SVC(obj)->_last_update = sdb_gettime();
 	/* ignore errors -> last_update will be updated later */
 	return 0;
-} /* sc_svc_init */
+} /* sdb_svc_init */
 
 static void
-sc_svc_destroy(sc_object_t *obj)
+sdb_svc_destroy(sdb_object_t *obj)
 {
 	assert(obj);
 
-	if (SC_SVC(obj)->hostname)
-		free(SC_SVC(obj)->hostname);
-	if (SC_SVC(obj)->svc_name)
-		free(SC_SVC(obj)->svc_name);
-} /* sc_svc_destroy */
+	if (SDB_SVC(obj)->hostname)
+		free(SDB_SVC(obj)->hostname);
+} /* sdb_svc_destroy */
 
-/*
- * public API
- */
-
-sc_host_t *
-sc_host_create(char *name)
+static sdb_object_t *
+sdb_svc_clone(const sdb_object_t *obj)
 {
-	sc_object_t *obj;
+	const sdb_service_t *svc = (const sdb_service_t *)obj;
+	sdb_service_t *new;
 
-	if (! name)
+	new = sdb_service_create(svc->hostname, obj->name);
+	if (! new)
 		return NULL;
 
-	obj = sc_object_create(sizeof(sc_host_t), sc_host_init,
-			sc_host_destroy, name);
-	if (! obj)
-		return NULL;
-	return SC_HOST(obj);
-} /* sc_host_create */
+	new->_last_update = svc->_last_update;
+	return SDB_OBJ(new);
+} /* sdb_svc_clone */
 
-sc_host_t *
-sc_host_clone(const sc_host_t *host)
-{
-	sc_host_t *clone;
+const sdb_type_t sdb_host_type = {
+	sizeof(sdb_host_t),
 
-	clone = sc_host_create(host->host_name);
-	if (! clone)
-		return NULL;
+	sdb_host_init,
+	sdb_host_destroy,
+	sdb_host_do_clone
+};
 
-	clone->host_last_update = host->host_last_update;
-	if (host->services) {
-		clone->services = sc_llist_clone(host->services);
-		if (! clone->services) {
-			sc_object_deref(SC_OBJ(clone));
-			return NULL;
-		}
-	}
-	else
-		clone->services = NULL;
-	return clone;
-} /* sc_host_clone */
+const sdb_type_t sdb_attribute_type = {
+	sizeof(sdb_attribute_t),
+
+	sdb_attr_init,
+	sdb_attr_destroy,
+	sdb_attr_clone
+};
+
+const sdb_type_t sdb_service_type = {
+	sizeof(sdb_service_t),
+
+	sdb_svc_init,
+	sdb_svc_destroy,
+	sdb_svc_clone
+};
+
+/*
+ * public API
+ */
 
 int
-sc_store_host(const sc_host_t *host)
+sdb_store_host(const sdb_host_t *host)
 {
-	sc_time_t last_update;
+	char *cname;
+
+	sdb_time_t last_update;
+	sdb_host_t *old;
 
-	sc_host_t *old;
 	int status = 0;
 
-	if ((! host) || (! host->host_name))
+	if ((! host) || (! SDB_CONST_OBJ(host)->name))
+		return -1;
+
+	cname = sdb_plugin_cname(strdup(SDB_CONST_OBJ(host)->name));
+	if (! cname) {
+		sdb_log(SDB_LOG_ERR, "store: strdup failed");
 		return -1;
+	}
 
-	last_update = host->host_last_update;
+	last_update = host->_last_update;
 	if (last_update <= 0)
-		last_update = sc_gettime();
+		last_update = sdb_gettime();
 
 	pthread_rwlock_wrlock(&host_lock);
 
 	if (! host_list) {
-		if (! (host_list = sc_llist_create())) {
+		if (! (host_list = sdb_llist_create())) {
 			pthread_rwlock_unlock(&host_lock);
 			return -1;
 		}
 	}
 
-	old = SC_HOST(sc_llist_search(host_list, (const sc_object_t *)host,
-				sc_store_obj_cmp_by_name));
+	old = SDB_HOST(sdb_llist_search_by_name(host_list, cname));
 
 	if (old) {
-		if (old->host_last_update > last_update) {
-			fprintf(stderr, "store: Cannot update host '%s' - "
-					"value too old (%"PRIscTIME" < %"PRIscTIME")\n",
-					host->host_name, last_update, old->host_last_update);
+		if (old->_last_update > last_update) {
+			sdb_log(SDB_LOG_DEBUG, "store: Cannot update host '%s' - "
+					"value too old (%"PRIscTIME" < %"PRIscTIME")",
+					cname, last_update, old->_last_update);
 			/* don't report an error; the host may be updated by multiple
 			 * backends */
-			status = 0;
+			status = 1;
 		}
 		else {
-			old->host_last_update = last_update;
+			old->_last_update = last_update;
 		}
 	}
 	else {
-		sc_host_t *new = sc_host_clone(host);
+		sdb_host_t *new = SDB_HOST(sdb_object_clone(SDB_CONST_OBJ(host)));
 		if (! new) {
 			char errbuf[1024];
-			fprintf(stderr, "store: Failed to clone host object: %s\n",
-					sc_strerror(errno, errbuf, sizeof(errbuf)));
+			sdb_log(SDB_LOG_ERR, "store: Failed to clone host object: %s",
+					sdb_strerror(errno, errbuf, sizeof(errbuf)));
+			pthread_rwlock_unlock(&host_lock);
 			return -1;
 		}
 
+		free(SDB_OBJ(new)->name);
+		SDB_OBJ(new)->name = cname;
+
+		if (! new->attributes) {
+			if (! (new->attributes = sdb_llist_create())) {
+				char errbuf[1024];
+				sdb_log(SDB_LOG_ERR, "store: Failed to initialize "
+						"host object '%s': %s", SDB_OBJ(new)->name,
+						sdb_strerror(errno, errbuf, sizeof(errbuf)));
+				sdb_object_deref(SDB_OBJ(new));
+				pthread_rwlock_unlock(&host_lock);
+				return -1;
+			}
+		}
+
 		if (! new->services) {
-			if (! (new->services = sc_llist_create())) {
+			if (! (new->services = sdb_llist_create())) {
 				char errbuf[1024];
-				fprintf(stderr, "store: Failed to initialize "
-						"host object '%s': %s\n", host->host_name,
-						sc_strerror(errno, errbuf, sizeof(errbuf)));
-				sc_object_deref(SC_OBJ(new));
+				sdb_log(SDB_LOG_ERR, "store: Failed to initialize "
+						"host object '%s': %s", SDB_OBJ(new)->name,
+						sdb_strerror(errno, errbuf, sizeof(errbuf)));
+				sdb_object_deref(SDB_OBJ(new));
+				pthread_rwlock_unlock(&host_lock);
 				return -1;
 			}
 		}
 
-		status = sc_llist_insert_sorted(host_list, SC_OBJ(new),
-				sc_store_obj_cmp_by_name);
+		status = sdb_llist_insert_sorted(host_list, SDB_OBJ(new),
+				sdb_object_cmp_by_name);
 
 		/* pass control to the list or destroy in case of an error */
-		sc_object_deref(SC_OBJ(new));
+		sdb_object_deref(SDB_OBJ(new));
 	}
 
 	pthread_rwlock_unlock(&host_lock);
 	return status;
-} /* sc_store_host */
+} /* sdb_store_host */
 
-const sc_host_t *
-sc_store_get_host(char *name)
+const sdb_host_t *
+sdb_store_get_host(const char *name)
 {
-	sc_host_t  tmp = SC_HOST_INIT;
-	sc_host_t *host;
+	sdb_host_t *host;
 
 	if (! name)
 		return NULL;
 
-	tmp.host_name = name;
-	host = SC_HOST(sc_llist_search(host_list, (const sc_object_t *)&tmp,
-				sc_store_obj_cmp_by_name));
-
+	host = SDB_HOST(sdb_llist_search_by_name(host_list, name));
 	if (! host)
 		return NULL;
 	return host;
-} /* sc_store_get_host */
+} /* sdb_store_get_host */
 
-sc_service_t *
-sc_service_create(char *hostname, char *name)
+sdb_attribute_t *
+sdb_attribute_create(const char *hostname,
+		const char *name, const char *value)
 {
-	sc_object_t *obj;
+	sdb_object_t *obj;
 
-	if ((! hostname) || (! name))
+	if ((! hostname) || (! name) || (! value))
 		return NULL;
 
-	obj = sc_object_create(sizeof(sc_service_t), sc_svc_init,
-			sc_svc_destroy, hostname, name);
+	obj = sdb_object_create(name, sdb_attribute_type, hostname, value);
 	if (! obj)
 		return NULL;
-	return SC_SVC(obj);
-} /* sc_service_create */
+	return SDB_ATTR(obj);
+} /* sdb_attribute_create */
 
-sc_service_t *
-sc_service_clone(const sc_service_t *svc)
+int
+sdb_store_attribute(const sdb_attribute_t *attr)
 {
-	sc_service_t *clone;
+	sdb_host_t *host;
+	sdb_attribute_t *old;
+	sdb_time_t last_update;
 
-	clone = sc_service_create(svc->hostname, svc->svc_name);
-	if (! clone)
-		return NULL;
+	int status = 0;
 
-	clone->svc_last_update = svc->svc_last_update;
-	return clone;
-} /* sc_service_clone */
+	if (! attr)
+		return -1;
 
-int
-sc_store_service(const sc_service_t *svc)
+	last_update = attr->_last_update;
+	if (last_update <= 0)
+		last_update = sdb_gettime();
+
+	if (! host_list)
+		return -1;
+
+	pthread_rwlock_wrlock(&host_lock);
+
+	host = SDB_HOST(sdb_llist_search_by_name(host_list, attr->hostname));
+	if (! host) {
+		pthread_rwlock_unlock(&host_lock);
+		return -1;
+	}
+
+	old = SDB_ATTR(sdb_llist_search_by_name(host->attributes,
+				SDB_CONST_OBJ(attr)->name));
+	if (old) {
+		if (old->_last_update > last_update) {
+			sdb_log(SDB_LOG_DEBUG, "store: Cannot update attribute "
+					"'%s/%s' - value too old (%"PRIscTIME" < %"PRIscTIME")",
+					attr->hostname, SDB_CONST_OBJ(attr)->name, last_update,
+					old->_last_update);
+			status = 1;
+		}
+		else {
+			old->_last_update = last_update;
+		}
+	}
+	else {
+		sdb_attribute_t *new = SDB_ATTR(sdb_object_clone(SDB_CONST_OBJ(attr)));
+		if (! new) {
+			char errbuf[1024];
+			sdb_log(SDB_LOG_ERR, "store: Failed to clone attribute "
+					"object: %s", sdb_strerror(errno, errbuf, sizeof(errbuf)));
+			pthread_rwlock_unlock(&host_lock);
+			return -1;
+		}
+
+		status = sdb_llist_insert_sorted(host->attributes, SDB_OBJ(new),
+				sdb_object_cmp_by_name);
+
+		/* pass control to the list or destroy in case of an error */
+		sdb_object_deref(SDB_OBJ(new));
+	}
+
+	pthread_rwlock_unlock(&host_lock);
+	return status;
+} /* sdb_store_attribute */
+
+sdb_service_t *
+sdb_service_create(const char *hostname, const char *name)
 {
-	sc_host_t  tmp = SC_HOST_INIT;
-	sc_host_t *host;
+	sdb_object_t *obj;
+
+	if ((! hostname) || (! name))
+		return NULL;
 
-	sc_service_t *old;
+	obj = sdb_object_create(name, sdb_service_type, hostname);
+	if (! obj)
+		return NULL;
+	return SDB_SVC(obj);
+} /* sdb_service_create */
 
-	sc_time_t last_update;
+int
+sdb_store_service(const sdb_service_t *svc)
+{
+	sdb_host_t *host;
+	sdb_service_t *old;
+	sdb_time_t last_update;
 
 	int status = 0;
 
 	if (! svc)
 		return -1;
 
-	last_update = svc->svc_last_update;
+	last_update = svc->_last_update;
 	if (last_update <= 0)
-		last_update = sc_gettime();
+		last_update = sdb_gettime();
 
 	if (! host_list)
 		return -1;
 
 	pthread_rwlock_wrlock(&host_lock);
 
-	tmp.host_name = svc->hostname;
-	host = SC_HOST(sc_llist_search(host_list, (const sc_object_t *)&tmp,
-				sc_store_obj_cmp_by_name));
-
-	if (! host)
+	host = SDB_HOST(sdb_llist_search_by_name(host_list, svc->hostname));
+	if (! host) {
+		pthread_rwlock_unlock(&host_lock);
 		return -1;
+	}
 
-	old = SC_SVC(sc_llist_search(host->services, (const sc_object_t *)svc,
-				sc_store_obj_cmp_by_name));
-
+	old = SDB_SVC(sdb_llist_search_by_name(host->services,
+				SDB_CONST_OBJ(svc)->name));
 	if (old) {
-		if (old->host_last_update > last_update) {
-			fprintf(stderr, "store: Cannot update service '%s/%s' - "
-					"value too old (%"PRIscTIME" < %"PRIscTIME")\n",
-					svc->hostname, svc->svc_name, last_update,
-					old->host_last_update);
-			status = -1;
+		if (old->_last_update > last_update) {
+			sdb_log(SDB_LOG_DEBUG, "store: Cannot update service "
+					"'%s/%s' - value too old (%"PRIscTIME" < %"PRIscTIME")",
+					svc->hostname, SDB_CONST_OBJ(svc)->name, last_update,
+					old->_last_update);
+			status = 1;
 		}
 		else {
-			old->svc_last_update = last_update;
+			old->_last_update = last_update;
 		}
 	}
 	else {
-		sc_service_t *new = sc_service_clone(svc);
+		sdb_service_t *new = SDB_SVC(sdb_object_clone(SDB_CONST_OBJ(svc)));
 		if (! new) {
 			char errbuf[1024];
-			fprintf(stderr, "store: Failed to clone service object: %s\n",
-					sc_strerror(errno, errbuf, sizeof(errbuf)));
+			sdb_log(SDB_LOG_ERR, "store: Failed to clone service "
+					"object: %s", sdb_strerror(errno, errbuf, sizeof(errbuf)));
+			pthread_rwlock_unlock(&host_lock);
 			return -1;
 		}
 
-		status = sc_llist_insert_sorted(host->services, SC_OBJ(new),
-				sc_store_obj_cmp_by_name);
+		status = sdb_llist_insert_sorted(host->services, SDB_OBJ(new),
+				sdb_object_cmp_by_name);
 
 		/* pass control to the list or destroy in case of an error */
-		sc_object_deref(SC_OBJ(new));
+		sdb_object_deref(SDB_OBJ(new));
 	}
 
 	pthread_rwlock_unlock(&host_lock);
 	return status;
-} /* sc_store_service */
+} /* sdb_store_service */
 
-const sc_service_t *
-sc_store_get_service(const sc_host_t *host, char *name)
+const sdb_service_t *
+sdb_store_get_service(const sdb_host_t *host, const char *name)
 {
-	sc_service_t  tmp = SC_SVC_INIT;
-	sc_service_t *svc;
+	sdb_service_t *svc;
 
 	if ((! host) || (! name))
 		return NULL;
 
-	tmp.svc_name = name;
-	svc = SC_SVC(sc_llist_search(host->services, (const sc_object_t *)&tmp,
-				sc_store_obj_cmp_by_name));
-
+	svc = SDB_SVC(sdb_llist_search_by_name(host->services, name));
 	if (! svc)
 		return NULL;
 	return svc;
-} /* sc_store_get_service */
+} /* sdb_store_get_service */
 
 int
-sc_store_dump(FILE *fh)
+sdb_store_dump(FILE *fh)
 {
-	sc_llist_iter_t *host_iter;
+	sdb_llist_iter_t *host_iter;
 
 	if (! fh)
 		return -1;
 
 	pthread_rwlock_rdlock(&host_lock);
 
-	host_iter = sc_llist_get_iter(host_list);
-	if (! host_iter)
+	host_iter = sdb_llist_get_iter(host_list);
+	if (! host_iter) {
+		pthread_rwlock_unlock(&host_lock);
 		return -1;
+	}
 
-	while (sc_llist_iter_has_next(host_iter)) {
-		sc_host_t *host = SC_HOST(sc_llist_iter_get_next(host_iter));
-		sc_llist_iter_t *svc_iter;
+	while (sdb_llist_iter_has_next(host_iter)) {
+		sdb_host_t *host = SDB_HOST(sdb_llist_iter_get_next(host_iter));
+		sdb_llist_iter_t *svc_iter;
+		sdb_llist_iter_t *attr_iter;
 
 		char time_str[64];
 
 		assert(host);
 
-		if (! sc_strftime(time_str, sizeof(time_str),
-					"%F %T %z", host->host_last_update))
+		if (! sdb_strftime(time_str, sizeof(time_str),
+					"%F %T %z", host->_last_update))
 			snprintf(time_str, sizeof(time_str), "<error>");
 		time_str[sizeof(time_str) - 1] = '\0';
 
 		fprintf(fh, "Host '%s' (last updated: %s):\n",
-				host->host_name, time_str);
+				SDB_OBJ(host)->name, time_str);
+
+		attr_iter = sdb_llist_get_iter(host->attributes);
+		if (! attr_iter) {
+			char errbuf[1024];
+			fprintf(fh, "Failed to retrieve attributes: %s\n",
+					sdb_strerror(errno, errbuf, sizeof(errbuf)));
+			continue;
+		}
+
+		while (sdb_llist_iter_has_next(attr_iter)) {
+			sdb_attribute_t *attr = SDB_ATTR(sdb_llist_iter_get_next(attr_iter));
+			assert(attr);
 
-		svc_iter = sc_llist_get_iter(host->services);
+			if (! sdb_strftime(time_str, sizeof(time_str),
+						"%F %T %z", attr->_last_update))
+				snprintf(time_str, sizeof(time_str), "<error>");
+			time_str[sizeof(time_str) - 1] = '\0';
+
+			fprintf(fh, "\tAttribute '%s' -> '%s' (last updated: %s)\n",
+					SDB_OBJ(attr)->name, attr->attr_value, time_str);
+		}
+
+		sdb_llist_iter_destroy(attr_iter);
+
+		svc_iter = sdb_llist_get_iter(host->services);
 		if (! svc_iter) {
 			char errbuf[1024];
 			fprintf(fh, "Failed to retrieve services: %s\n",
-					sc_strerror(errno, errbuf, sizeof(errbuf)));
+					sdb_strerror(errno, errbuf, sizeof(errbuf)));
 			continue;
 		}
 
-		while (sc_llist_iter_has_next(svc_iter)) {
-			sc_service_t *svc = SC_SVC(sc_llist_iter_get_next(svc_iter));
+		while (sdb_llist_iter_has_next(svc_iter)) {
+			sdb_service_t *svc = SDB_SVC(sdb_llist_iter_get_next(svc_iter));
 			assert(svc);
 
-			if (! sc_strftime(time_str, sizeof(time_str),
-						"%F %T %z", host->host_last_update))
+			if (! sdb_strftime(time_str, sizeof(time_str),
+						"%F %T %z", svc->_last_update))
 				snprintf(time_str, sizeof(time_str), "<error>");
 			time_str[sizeof(time_str) - 1] = '\0';
 
 			fprintf(fh, "\tService '%s' (last updated: %s)\n",
-					svc->svc_name, time_str);
+					SDB_OBJ(svc)->name, time_str);
 		}
 
-		sc_llist_iter_destroy(svc_iter);
+		sdb_llist_iter_destroy(svc_iter);
 	}
 
-	sc_llist_iter_destroy(host_iter);
+	sdb_llist_iter_destroy(host_iter);
+	pthread_rwlock_unlock(&host_lock);
 	return 0;
-} /* sc_store_dump */
+} /* sdb_store_dump */
 
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */