X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=blobdiff_plain;f=src%2Finclude%2Fcore%2Fobject.h;h=9169c441383b292803a67efc35e91147528aa1e2;hp=dab220b2df41e6bd2d5361b2e9a5f12a0002c2a9;hb=dbb9acafef8927ee2e44b01fea8a8d1aae52cc93;hpb=231b242faad442e8e7eb7dada96260edf85053c1

diff --git a/src/include/core/object.h b/src/include/core/object.h
index dab220b..9169c44 100644
--- a/src/include/core/object.h
+++ b/src/include/core/object.h
@@ -46,15 +46,16 @@ struct sdb_type {
 
 	int (*init)(sdb_object_t *, va_list);
 	void (*destroy)(sdb_object_t *);
-	sdb_object_t *(*clone)(const sdb_object_t *);
 };
-#define SDB_TYPE_INIT { 0, NULL, NULL, NULL }
+#define SDB_TYPE_INIT { 0, NULL, NULL }
 
 struct sdb_object {
 	sdb_type_t type;
 	int ref_cnt;
+	char *name;
 };
-#define SDB_OBJECT_INIT { SDB_TYPE_INIT, 1 }
+#define SDB_OBJECT_INIT { SDB_TYPE_INIT, 1, NULL }
+#define SDB_OBJECT_TYPED_INIT(t) { (t), 1, NULL }
 
 typedef struct {
 	sdb_object_t super;
@@ -63,19 +64,23 @@ typedef struct {
 } sdb_object_wrapper_t;
 
 #define SDB_OBJ(obj) ((sdb_object_t *)(obj))
+#define SDB_CONST_OBJ(obj) ((const sdb_object_t *)(obj))
 #define SDB_OBJ_WRAPPER(obj) ((sdb_object_wrapper_t *)(obj))
+#define SDB_CONST_OBJ_WRAPPER(obj) ((const sdb_object_wrapper_t *)(obj))
 
 /*
  * sdb_object_create:
- * Allocates a new sdb_object_t of the specified 'type'. The object will be
- * initialized to zero and then passed on to the 'init' function (if
+ * Allocates a new sdb_object_t of the specified 'name' and 'type'. The object
+ * will be initialized to zero and then passed on to the 'init' function (if
  * specified). If specified, the 'destroy' callback will be called, when the
  * reference count drops to zero and before freeing the memory allocated by
  * the object itself.
  *
  * The init function will be called with the remaining arguments passed to
  * sdb_object_create. If the init function fails (returns a non-zero value),
- * the object will be destructed and destroyed.
+ * the object will be destructed and destroyed. In this case, the 'destroy'
+ * callback may be called on objects that were only half-way initialized. The
+ * callback has to handle that case correctly.
  *
  * The reference count of the new object will be 1.
  *
@@ -84,7 +89,9 @@ typedef struct {
  *  - NULL on error
  */
 sdb_object_t *
-sdb_object_create(sdb_type_t type, ...);
+sdb_object_create(const char *name, sdb_type_t type, ...);
+sdb_object_t *
+sdb_object_vcreate(const char *name, sdb_type_t type, va_list ap);
 
 /*
  * sdb_object_create_wrapper:
@@ -94,7 +101,8 @@ sdb_object_create(sdb_type_t type, ...);
  * of the SysDB object system.
  */
 sdb_object_t *
-sdb_object_create_wrapper(void *data, void (*destructor)(void *));
+sdb_object_create_wrapper(const char *name,
+		void *data, void (*destructor)(void *));
 
 #define SDB_OBJECT_WRAPPER_STATIC(obj, destructor) \
 	{ SDB_OBJECT_INIT, (obj), (destructor) }
@@ -116,6 +124,18 @@ sdb_object_deref(sdb_object_t *obj);
 void
 sdb_object_ref(sdb_object_t *obj);
 
+/*
+ * sdb_object_cmp_by_name:
+ * Compare two objects by their name ignoring the case of the characters.
+ *
+ * Returns:
+ *  - a negative value if o1 compares less than o2
+ *  - zero if o1 matches o2
+ *  - a positive value if o1 compares greater than o2
+ */
+int
+sdb_object_cmp_by_name(const sdb_object_t *o1, const sdb_object_t *o2);
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif