X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Finclude%2Fcore%2Fstore.h;h=bef29ba97add3241950af85303c158a27fcc4272;hb=c2b7616c8a80c5de6356b675d55a4ee36415fd7b;hp=fb79b39fe089cf58f00eb7b99b702cbaa06e077e;hpb=71661692f9a5ad91ec9b97b197cc3a2b057585cf;p=sysdb.git diff --git a/src/include/core/store.h b/src/include/core/store.h index fb79b39..bef29ba 100644 --- a/src/include/core/store.h +++ b/src/include/core/store.h @@ -32,6 +32,7 @@ #include "core/object.h" #include "core/time.h" #include "utils/llist.h" +#include "utils/strbuf.h" #include @@ -39,61 +40,13 @@ extern "C" { #endif -extern const sdb_type_t sdb_host_type; -extern const sdb_type_t sdb_attribute_type; -extern const sdb_type_t sdb_service_type; - -typedef struct { - sdb_object_t super; - sdb_time_t last_update; -} sdb_store_obj_t; -#define SDB_STORE_OBJ_INIT(t) { SDB_OBJECT_TYPED_INIT(t), 0 } -#define SDB_STORE_OBJ(obj) ((sdb_store_obj_t *)(obj)) -#define SDB_CONST_STORE_OBJ(obj) ((const sdb_store_obj_t *)(obj)) - -typedef struct { - sdb_store_obj_t super; - - char *hostname; -} sdb_service_t; -#define SDB_SVC_INIT { SDB_STORE_OBJ_INIT(sdb_service_type), NULL } -#define SDB_SVC(obj) ((sdb_service_t *)(obj)) -#define SDB_CONST_SVC(obj) ((const sdb_service_t *)(obj)) - -typedef struct { - sdb_store_obj_t super; - - char *attr_value; - char *hostname; -} sdb_attribute_t; -#define SDB_ATTR_INIT { SDB_STORE_OBJ_INIT(sdb_attribute_type), NULL, NULL } -#define SDB_ATTR(obj) ((sdb_attribute_t *)(obj)) -#define SDB_CONST_ATTR(obj) ((const sdb_attribute_t *)(obj)) - -typedef struct { - sdb_store_obj_t super; - - sdb_llist_t *attributes; - sdb_llist_t *services; -} sdb_host_t; -#define SDB_HOST_INIT { SDB_STORE_OBJ_INIT(sdb_host_type), NULL, NULL } -#define SDB_HOST(obj) ((sdb_host_t *)(obj)) -#define SDB_CONST_HOST(obj) ((const sdb_host_t *)(obj)) - -/* shortcuts for accessing the sdb_store_obj_t attributes of inheriting - * objects */ -#define _last_update super.last_update - -sdb_host_t * -sdb_host_create(const char *name); - /* * sdb_store_host: - * Add/update a host in the store. If the host, identified by its name, - * already exists, it will be updated according to the specified 'host' - * object. 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 host-object will not be referenced or further accessed. + * 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 @@ -102,24 +55,19 @@ sdb_host_create(const char *name); * - a negative value on error */ int -sdb_store_host(const sdb_host_t *host); +sdb_store_host(const char *name, sdb_time_t last_update); -const sdb_host_t * -sdb_store_get_host(const char *name); - -sdb_attribute_t * -sdb_attribute_create(const char *hostname, - const char *name, const char *value); +_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 name, already exists for the specified host, it will be updated - * according to the specified 'attr' 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 and - * managed by the store itself. The specified attribute-object will not be - * referenced or further accessed. + * 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 @@ -128,10 +76,8 @@ sdb_attribute_create(const char *hostname, * - a negative value on error */ int -sdb_store_attribute(const sdb_attribute_t *attr); - -sdb_service_t * -sdb_service_create(const char *hostname, const char *name); +sdb_store_attribute(const char *hostname, const char *key, const char *value, + sdb_time_t last_update); /* * sdb_store_service: @@ -150,13 +96,20 @@ sdb_service_create(const char *hostname, const char *name); * - a negative value on error */ int -sdb_store_service(const sdb_service_t *svc); - -const sdb_service_t * -sdb_store_get_service(const sdb_host_t *host, const char *name); +sdb_store_service(const char *hostname, const char *name, + sdb_time_t last_update); +/* + * sdb_store_tojson: + * Serialize the entire store to JSON and write the result to the specified + * buffer. + * + * Returns: + * - 0 on success + * - a negative value on error + */ int -sdb_store_dump(FILE *fh); +sdb_store_tojson(sdb_strbuf_t *buf); #ifdef __cplusplus } /* extern "C" */