mirror of
https://github.com/isc-projects/bind9.git
synced 2026-03-06 15:30:29 -05:00
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/*
|
|
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* See the COPYRIGHT file distributed with this work for additional
|
|
* information regarding copyright ownership.
|
|
*/
|
|
|
|
/* $Id: context_p.h,v 1.19 2008/12/17 23:47:58 tbox Exp $ */
|
|
|
|
#ifndef LWRES_CONTEXT_P_H
|
|
#define LWRES_CONTEXT_P_H 1
|
|
|
|
#include <inttypes.h>
|
|
|
|
/*! \file */
|
|
|
|
/*@{*/
|
|
/**
|
|
* Helper functions, assuming the context is always called "ctx" in
|
|
* the scope these functions are called from.
|
|
*/
|
|
#define CTXMALLOC(len) ctx->malloc(ctx->arg, (len))
|
|
#define CTXFREE(addr, len) ctx->free(ctx->arg, (addr), (len))
|
|
/*@}*/
|
|
|
|
#define LWRES_DEFAULT_TIMEOUT 120 /* 120 seconds for a reply */
|
|
|
|
/**
|
|
* Not all the attributes here are actually settable by the application at
|
|
* this time.
|
|
*/
|
|
struct lwres_context {
|
|
unsigned int timeout; /*%< time to wait for reply */
|
|
uint32_t serial; /*%< serial number state */
|
|
|
|
/*
|
|
* For network I/O.
|
|
*/
|
|
int sock; /*%< socket to send on */
|
|
lwres_addr_t address; /*%< address to send to */
|
|
int use_ipv4; /*%< use IPv4 transaction */
|
|
int use_ipv6; /*%< use IPv6 transaction */
|
|
|
|
/*@{*/
|
|
/*
|
|
* Function pointers for allocating memory.
|
|
*/
|
|
lwres_malloc_t malloc;
|
|
lwres_free_t free;
|
|
void *arg;
|
|
/*@}*/
|
|
|
|
/*%
|
|
* resolv.conf-like data
|
|
*/
|
|
lwres_conf_t confdata;
|
|
};
|
|
|
|
#endif /* LWRES_CONTEXT_P_H */
|