1 files changed, 105 insertions, 0 deletions
diff --git a/include/net-snmp/library/data_list.h b/include/net-snmp/library/data_list.h
new file mode 100644
index 0000000..54a3a5d
--- /dev/null
+++ b/include/net-snmp/library/data_list.h
@@ -0,0 +1,105 @@
+/* Portions of this file are subject to the following copyright(s).  See
+ * the Net-SNMP's COPYING file for more details and other copyrights
+ * that may apply:
+ */
+/*
+ * Portions of this file are copyrighted by:
+ * Copyright © 2003 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms specified in the COPYING file
+ * distributed with the Net-SNMP package.
+ */
+/*
+ * @file netsnmp_data_list.h
+ *
+ * @addtogroup agent
+ * @addtogroup library *
+ *
+ * $Id$
+ *
+ * External definitions for functions and variables in netsnmp_data_list.c.
+ *
+ * @{
+ */
+
+#ifndef DATA_LIST_H
+#define DATA_LIST_H
+
+#ifdef __cplusplus
+extern          "C" {
+#endif
+
+#include <net-snmp/library/snmp_impl.h>
+#include <net-snmp/library/tools.h>
+
+    typedef void    (Netsnmp_Free_List_Data) (void *);
+    typedef int     (Netsnmp_Save_List_Data) (char *buf, size_t buf_len, void *);
+    typedef void *  (Netsnmp_Read_List_Data) (char *buf, size_t buf_len);
+
+/** @struct netsnmp_data_list_s
+ * used to iterate through lists of data
+ */
+    typedef struct netsnmp_data_list_s {
+        struct netsnmp_data_list_s *next;
+        char           *name;
+ 	/** The pointer to the data passed on. */
+        void           *data;
+        /** must know how to free netsnmp_data_list->data */
+        Netsnmp_Free_List_Data *free_func;
+    } netsnmp_data_list;
+
+    typedef struct netsnmp_data_list_saveinfo_s {
+       netsnmp_data_list **datalist;
+       const char *type;
+       const char *token;
+       Netsnmp_Save_List_Data *data_list_save_ptr;
+       Netsnmp_Read_List_Data *data_list_read_ptr;
+       Netsnmp_Free_List_Data *data_list_free_ptr;
+    } netsnmp_data_list_saveinfo;
+
+    NETSNMP_IMPORT
+    netsnmp_data_list *
+      netsnmp_create_data_list(const char *, void *, Netsnmp_Free_List_Data* );
+    void            netsnmp_data_list_add_node(netsnmp_data_list **head,
+                                               netsnmp_data_list *node);
+    netsnmp_data_list *
+      netsnmp_data_list_add_data(netsnmp_data_list **head,
+                                 const char *name, void *data,
+                                 Netsnmp_Free_List_Data * beer);
+    NETSNMP_IMPORT
+    void           *netsnmp_get_list_data(netsnmp_data_list *head,
+                                          const char *node);
+    NETSNMP_IMPORT
+    void            netsnmp_free_list_data(netsnmp_data_list *head);    /* single */
+    NETSNMP_IMPORT
+    void            netsnmp_free_all_list_data(netsnmp_data_list *head);        /* multiple */
+    NETSNMP_IMPORT
+    int             netsnmp_remove_list_node(netsnmp_data_list **realhead,
+                                             const char *name);
+    NETSNMP_IMPORT
+    netsnmp_data_list *
+    netsnmp_get_list_node(netsnmp_data_list *head,
+                          const char *name);
+
+    /** depreciated: use netsnmp_data_list_add_node() */
+    NETSNMP_IMPORT
+    void            netsnmp_add_list_data(netsnmp_data_list **head,
+                                          netsnmp_data_list *node);
+
+
+    void
+    netsnmp_register_save_list(netsnmp_data_list **datalist,
+                               const char *type, const char *token,
+                               Netsnmp_Save_List_Data *data_list_save_ptr,
+                               Netsnmp_Read_List_Data *data_list_read_ptr,
+                               Netsnmp_Free_List_Data *data_list_free_ptr);
+    int
+    netsnmp_save_all_data(netsnmp_data_list *head,
+                          const char *type, const char *token,
+                          Netsnmp_Save_List_Data * data_list_save_ptr);
+    SNMPCallback netsnmp_save_all_data_callback;
+    void netsnmp_read_data_callback(const char *token, char *line);
+#ifdef __cplusplus
+}
+#endif
+#endif
+/** @} */