index fe7eb750b8860e45b3810ef76b938d1494459e88..bc4de1090f6d4a95e980835cf7c4033002776e79 100644 (file)
--- a/src/include/core/store.h
+++ b/src/include/core/store.h
/*
- * syscollector - src/include/core/store.h
+ * SysDB - src/include/core/store.h
* Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
* All rights reserved.
*
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#ifndef SC_CORE_STORE_H
-#define SC_CORE_STORE_H 1
+#ifndef SDB_CORE_STORE_H
+#define SDB_CORE_STORE_H 1
-#include "syscollector.h"
+#include "sysdb.h"
#include "core/object.h"
-#include "utils/time.h"
+#include "core/time.h"
#include "utils/llist.h"
+#include "utils/strbuf.h"
#include <stdio.h>
extern "C" {
#endif
-typedef struct {
- sc_object_t parent;
-
- sc_time_t last_update;
- char *name;
-} sc_store_obj_t;
-#define SC_STORE_OBJ_INIT { SC_OBJECT_INIT, 0, NULL }
-#define SC_STORE_OBJ(obj) ((sc_store_obj_t *)(obj))
-
-typedef struct {
- sc_store_obj_t parent;
-#define svc_last_update parent.last_update
-#define svc_name parent.name
-
- char *hostname;
-} sc_service_t;
-#define SC_SVC_INIT { SC_STORE_OBJ_INIT, NULL }
-#define SC_SVC(obj) ((sc_service_t *)(obj))
-
-typedef struct {
- sc_store_obj_t parent;
-#define host_last_update parent.last_update
-#define host_name parent.name
-
- sc_llist_t *services;
-} sc_host_t;
-#define SC_HOST_INIT { SC_STORE_OBJ_INIT, NULL }
-#define SC_HOST(obj) ((sc_host_t *)(obj))
-
-sc_host_t *
-sc_host_create(char *name);
-
-sc_host_t *
-sc_host_clone(const sc_host_t *host);
-
+/*
+ * sdb_store_host:
+ * Add/update a host in the store. If the host, identified by its
+ * canonicalized name, already exists, it will be updated according to the
+ * specified name and timestamp. Else, a new entry will be created in the
+ * store. Any memory required for storing the entry will be allocated an
+ * managed by the store itself.
+ *
+ * Returns:
+ * - 0 on success
+ * - a positive value if the new entry is older than the currently stored
+ * entry (in this case, no update will happen)
+ * - a negative value on error
+ */
int
-sc_store_host(const sc_host_t *host);
-
-const sc_host_t *
-sc_store_get_host(char *name);
+sdb_store_host(const char *name, sdb_time_t last_update);
-sc_service_t *
-sc_service_create(char *hostname, char *name);
-
-sc_service_t *
-sc_service_clone(const sc_service_t *svc);
+_Bool
+sdb_store_has_host(const char *name);
+/*
+ * sdb_store_attribute:
+ * Add/update a host's attribute in the store. If the attribute, identified by
+ * its key, already exists for the specified host, it will be updated to the
+ * specified values. If the referenced host does not exist, an error will be
+ * reported. Else, a new entry will be created in the store. Any memory
+ * required for storing the entry will be allocated and managed by the store
+ * itself.
+ *
+ * Returns:
+ * - 0 on success
+ * - a positive value if the new entry is older than the currently stored
+ * entry (in this case, no update will happen)
+ * - a negative value on error
+ */
int
-sc_store_service(const sc_service_t *svc);
+sdb_store_attribute(const char *hostname, const char *key, const char *value,
+ sdb_time_t last_update);
-const sc_service_t *
-sc_store_get_service(const sc_host_t *host, char *name);
+/*
+ * sdb_store_service:
+ * Add/update a store in the store. If the service, identified by its name,
+ * already exists for the specified host, it will be updated according to the
+ * specified 'service' object. If the referenced host does not exist, an error
+ * will be reported. Else, a new entry will be created in the store. Any
+ * memory required for storing the entry will be allocated an managed by the
+ * store itself. The specified service-object will not be referenced or
+ * further accessed.
+ *
+ * Returns:
+ * - 0 on success
+ * - a positive value if the new entry is older than the currently stored
+ * entry (in this case, no update will happen)
+ * - a negative value on error
+ */
+int
+sdb_store_service(const char *hostname, const char *name,
+ sdb_time_t last_update);
+/*
+ * sdb_store_tojson:
+ * Serialize the entire store to JSON and append the result to the specified
+ * buffer.
+ *
+ * Returns:
+ * - 0 on success
+ * - a negative value on error
+ */
int
-sc_store_dump(FILE *fh);
+sdb_store_tojson(sdb_strbuf_t *buf);
#ifdef __cplusplus
} /* extern "C" */
#endif
-#endif /* ! SC_CORE_STORE_H */
+#endif /* ! SDB_CORE_STORE_H */
/* vim: set tw=78 sw=4 ts=4 noexpandtab : */