From ca8603a9eaa0d639ecf96526ac58c534314c9f23 Mon Sep 17 00:00:00 2001 From: Havoc Pennington Date: Fri, 22 Nov 2002 23:18:41 +0000 Subject: 2002-11-22 Havoc Pennington * dbus/dbus-hash.c: copy in Tcl hash table, not yet "ported" away from Tcl * dbus/dbus-types.h: header for types such as dbus_bool_t --- dbus/dbus-hash.h | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) (limited to 'dbus/dbus-hash.h') diff --git a/dbus/dbus-hash.h b/dbus/dbus-hash.h index e69de29b..c8c6eab2 100644 --- a/dbus/dbus-hash.h +++ b/dbus/dbus-hash.h @@ -0,0 +1,89 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* dbus-hash.h Generic hash table utility (internal to D-BUS implementation) + * + * Copyright (C) 2002 Red Hat, Inc. + * + * Licensed under the Academic Free License version 1.2 + * + * 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 + * + */ + +#ifndef DBUS_HASH_H +#define DBUS_HASH_H + +DBUS_BEGIN_DECLS + +#include +#include + +typedef struct DBusHashTable DBusHashTable; +typedef struct DBusHashIter DBusHashIter; + +/* The iterator is on the stack, but its real fields are + * hidden privately. + */ +struct DBusHashIter +{ + void *dummy1; + int dummy2; + void *dummy3; +}; + +/* Allowing an arbitrary function as with GLib + * would probably be nicer, but this is internal API so + * who cares + */ +typedef enum +{ + DBUS_HASH_STRING, + DBUS_HASH_INT +} DBusHashType; + +DBusHashTable* _dbus_hash_table_new (DBusHashType type, + DBusFreeFunction key_free_function, + DBusFreeFunction value_free_function); +void _dbus_hash_table_ref (DBusHashTable *table); +void _dbus_hash_table_unref (DBusHashTable *table); + +/* usage "while (_dbus_hash_table_iterate (table, &iter)) { }" */ +dbus_bool_t _dbus_hash_table_iterate (DBusHashTable *table, + DBusHashIter *iter); + +void* _dbus_hash_iter_get_value (DBusHashEntry *iter); +void _dbus_hash_iter_set_value (DBusHashEntry *iter, + void *value); +int _dbus_hash_iter_get_int_key (DBusHashIter *iter); +const char* _dbus_hash_iter_get_string_key (DBusHashIter *iter); + +void* _dbus_hash_table_lookup_string (DBusHashTable *table, + const char *key); +void* _dbus_hash_table_lookup_int (DBusHashTable *table, + int key); +void _dbus_hash_table_remove_string (DBusHashTable *table, + const char *key); +void _dbus_hash_table_remove_int (DBusHashTable *table, + int key); +void _dbus_hash_table_insert_string (DBusHashTable *table, + const char *key, + void *value); +void _dbus_hash_table_insert_int (DBusHashTable *table, + int key, + void *value); + + +DBUS_END_DECLS + +#endif /* DBUS_HASH_H */ -- cgit