/*
* uat-int.h
*
- * $Id$
- *
* User Accessible Tables
- * Mantain an array of user accessible data strucures
+ * Maintain an array of user accessible data structures
* Internal interface
*
- * (c) 2007, Luis E. Garcia Ontanon <luis.ontanon@gmail.com>
+ * (c) 2007, Luis E. Garcia Ontanon <luis@ontanon.org>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 2001 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
*
*/
-#ifndef _UAT_INT_H_
-#define _UAT_INT_H_
+#ifndef __UAT_INT_H__
+#define __UAT_INT_H__
#include "uat.h"
+#include "ws_symbol_export.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
typedef struct _uat_fld_rep_t uat_fld_rep_t;
typedef struct _uat_rep_t uat_rep_t;
typedef void (*uat_rep_free_cb_t)(uat_rep_t*);
typedef struct _fld_data_t {
- guint colnum;
- uat_fld_rep_t* rep;
- uat_rep_fld_free_cb_t free_rep;
+ guint colnum;
+ uat_fld_rep_t* rep;
+ uat_rep_fld_free_cb_t free_rep;
} fld_data_t;
-struct _uat_t {
- char* name;
- size_t record_size;
- char* filename;
- void** user_ptr;
- guint* nrows_p;
- uat_copy_cb_t copy_cb;
- uat_update_cb_t update_cb;
- uat_free_cb_t free_cb;
-
- uat_field_t* fields;
- guint ncols;
- GArray* user_data;
-
- uat_rep_t* rep;
- uat_rep_free_cb_t free_rep;
+struct epan_uat {
+ char* name;
+ size_t record_size;
+ char* filename;
+ gboolean from_profile;
+ char* help;
+ guint flags;
+ void** user_ptr; /**< Pointer to a dissector variable where an array of valid records are stored. */
+ guint* nrows_p; /**< Pointer to a dissector variable where the number of valid records in user_ptr are written. */
+ uat_copy_cb_t copy_cb;
+ uat_update_cb_t update_cb;
+ uat_free_cb_t free_cb;
+ uat_post_update_cb_t post_update_cb;
+ uat_reset_cb_t reset_cb;
+
+ uat_field_t* fields;
+ guint ncols;
+ GArray* user_data; /**< An array of valid records that will be exposed to the dissector. */
+ GArray* raw_data; /**< An array of records containing possibly invalid data. For internal use only. */
+ GArray* valid_data; /**< An array of booleans describing whether the records in 'raw_data' are valid or not. */
+ gboolean changed;
+ uat_rep_t* rep;
+ uat_rep_free_cb_t free_rep;
+ gboolean loaded;
+ gboolean from_global;
};
+WS_DLL_PUBLIC
gchar* uat_get_actual_filename(uat_t* uat, gboolean for_writing);
-void uat_init(void);
+/**
+ * Clones the given record and stores it internally in the UAT. If it is
+ * considered a valid record, then it will also be cloned and stored in the
+ * externally visible list.
+ */
+WS_DLL_PUBLIC
+void* uat_add_record(uat_t *uat, const void *orig_rec_ptr, gboolean valid_rec);
-void uat_reset(void);
+/**
+ * Marks the internal record in the UAT as valid or invalid. The record must
+ * exist in the UAT.
+ */
+WS_DLL_PUBLIC
+void uat_update_record(uat_t *uat, const void *record, gboolean valid_rec);
-void* uat_add_record(uat_t*, const void* orig_rec_ptr);
+/**
+ * Changes the order of two internal UAT records.
+ */
+WS_DLL_PUBLIC
+void uat_swap(uat_t *uat, guint idx_a, guint idx_b);
-void uat_remove_record_idx(uat_t*, guint rec_idx);
+/**
+ * Inserts the record at the given index in the internal record list.
+ */
+WS_DLL_PUBLIC
+void uat_insert_record_idx(uat_t *uat, guint rec_idx, const void *src_record);
-void uat_destroy(uat_t*);
+/**
+ * Removes the record with the given index from the internal record list.
+ */
+WS_DLL_PUBLIC
+void uat_remove_record_idx(uat_t *uat, guint rec_idx);
+
+/**
+ * Moves the entry from the old position to the new one
+ */
+WS_DLL_PUBLIC
+void uat_move_index(uat_t *uat, guint old_idx, guint new_idx);
-gboolean uat_save(uat_t* , char** );
+/**
+ * Removes and destroys all records from the UAT.
+ */
+WS_DLL_PUBLIC
+void uat_clear(uat_t *uat);
-gboolean uat_load(uat_t* , char** );
+/**
+ * Saves the records from an UAT to file.
+ * Returns TRUE on success and FALSE on failure, storing the reason in 'error'
+ * (which must be freed using g_free).
+ */
+WS_DLL_PUBLIC
+gboolean uat_save(uat_t *uat, char **error);
+/**
+ * Loads the records for all registered UATs from file.
+ */
void uat_load_all(void);
+/**
+ * Dump given UAT record to string in form, which can be later loaded with uat_load_str().
+ */
+WS_DLL_PUBLIC
+char *uat_fld_tostr(void *rec, uat_field_t *f);
+
+/**
+ * Exposes the array of valid records to the UAT consumer (dissectors), updating
+ * the contents of 'data_ptr' and 'num_items_ptr' (see 'uat_new').
+ */
#define UAT_UPDATE(uat) do { *((uat)->user_ptr) = (void*)((uat)->user_data->data); *((uat)->nrows_p) = (uat)->user_data->len; } while(0)
-#define UAT_INDEX_PTR(uat,idx) (uat->user_data->data + (uat->record_size * (idx)))
-#endif
+/**
+ * Get a record from the array of all UAT entries, whether they are semantically
+ * valid or not. This memory must only be used internally in the UAT core and
+ * must not be exposed to dissectors.
+ */
+#define UAT_INDEX_PTR(uat,idx) (uat->raw_data->data + (uat->record_size * (idx)))
+/**
+ * Get a record from the array of all valid entries. These records will be
+ * shared with UAT consumers (dissectors).
+ */
+#define UAT_USER_INDEX_PTR(uat,idx) (uat->user_data->data + (uat->record_size * (idx)))
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __UAT_INT_H__ */
+
+/*
+ * Editor modelines - http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */
git.samba.org / metze / wireshark / wip.git / blobdiff