241 lines
7.5 KiB
C
241 lines
7.5 KiB
C
/* omapip_p.h
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Private master include file for the OMAPI library. */
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/*
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* Copyright (c) 1996-2000 Internet Software Consortium.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of The Internet Software Consortium nor the names
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* of its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND
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* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This software has been written for the Internet Software Consortium
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* by Ted Lemon in cooperation with Vixie Enterprises and Nominum, Inc.
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* To learn more about the Internet Software Consortium, see
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* ``http://www.isc.org/''. To learn more about Vixie Enterprises,
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* see ``http://www.vix.com''. To learn more about Nominum, Inc., see
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* ``http://www.nominum.com''.
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*/
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#ifndef __OMAPIP_OMAPIP_P_H__
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#define __OMAPIP_OMAPIP_P_H__
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#ifndef __CYGWIN32__
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#else
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#define fd_set cygwin_fd_set
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#include <sys/types.h>
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#endif
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#include <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <ctype.h>
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#include <time.h>
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#include "cdefs.h"
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#include "osdep.h"
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#include <isc/result.h>
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#include <omapip/omapip.h>
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/* OMAPI protocol header, version 1.00 */
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typedef struct {
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u_int32_t authlen; /* Length of authenticator. */
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u_int32_t authid; /* Authenticator object ID. */
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u_int32_t op; /* Opcode. */
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omapi_handle_t handle; /* Handle of object being operated on,
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or zero. */
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u_int32_t id; /* Transaction ID. */
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u_int32_t rid; /* ID of transaction to which this is a response. */
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} omapi_protocol_header_t;
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#define OMAPI_PROTOCOL_VERSION 100
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#define OMAPI_OP_OPEN 1
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#define OMAPI_OP_REFRESH 2
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#define OMAPI_OP_UPDATE 3
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#define OMAPI_OP_NOTIFY 4
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#define OMAPI_OP_STATUS 5
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#define OMAPI_OP_DELETE 6
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typedef enum {
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omapi_connection_unconnected,
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omapi_connection_connecting,
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omapi_connection_connected,
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omapi_connection_disconnecting,
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omapi_connection_closed
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} omapi_connection_state_t;
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typedef enum {
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omapi_protocol_intro_wait,
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omapi_protocol_header_wait,
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omapi_protocol_signature_wait,
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omapi_protocol_name_wait,
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omapi_protocol_name_length_wait,
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omapi_protocol_value_wait,
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omapi_protocol_value_length_wait
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} omapi_protocol_state_t;
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typedef struct __omapi_message_object {
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OMAPI_OBJECT_PREAMBLE;
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struct __omapi_message_object *next, *prev;
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omapi_object_t *object;
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omapi_object_t *notify_object;
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u_int32_t authlen;
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omapi_typed_data_t *authenticator;
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u_int32_t authid;
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omapi_object_t *id_object;
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u_int32_t op;
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u_int32_t h;
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u_int32_t id;
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u_int32_t rid;
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} omapi_message_object_t;
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typedef struct {
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OMAPI_OBJECT_PREAMBLE;
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u_int32_t header_size;
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u_int32_t protocol_version;
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u_int32_t next_xid;
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omapi_object_t *authinfo; /* Default authinfo to use. */
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omapi_protocol_state_t state; /* Input state. */
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int reading_message_values; /* True if reading message-specific
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values. */
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omapi_message_object_t *message; /* Incoming message. */
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omapi_data_string_t *name; /* Incoming name. */
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omapi_typed_data_t *value; /* Incoming value. */
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} omapi_protocol_object_t;
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typedef struct {
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OMAPI_OBJECT_PREAMBLE;
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} omapi_protocol_listener_object_t;
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#include <omapip/buffer.h>
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typedef struct __omapi_listener_object {
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OMAPI_OBJECT_PREAMBLE;
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int socket; /* Connection socket. */
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struct sockaddr_in address;
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} omapi_listener_object_t;
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typedef struct __omapi_connection_object {
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OMAPI_OBJECT_PREAMBLE;
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int socket; /* Connection socket. */
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omapi_connection_state_t state;
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struct sockaddr_in remote_addr;
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struct sockaddr_in local_addr;
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omapi_addr_list_t *connect_list; /* List of addresses to which
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to connect. */
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int cptr; /* Current element we are connecting to. */
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u_int32_t bytes_needed; /* Bytes of input needed before wakeup. */
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u_int32_t in_bytes; /* Bytes of input already buffered. */
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omapi_buffer_t *inbufs;
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u_int32_t out_bytes; /* Bytes of output in buffers. */
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omapi_buffer_t *outbufs;
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omapi_listener_object_t *listener; /* Listener that accepted this
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connection, if any. */
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} omapi_connection_object_t;
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typedef struct __omapi_io_object {
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OMAPI_OBJECT_PREAMBLE;
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struct __omapi_io_object *next;
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int (*readfd) (omapi_object_t *);
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int (*writefd) (omapi_object_t *);
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isc_result_t (*reader) (omapi_object_t *);
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isc_result_t (*writer) (omapi_object_t *);
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isc_result_t (*reaper) (omapi_object_t *);
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} omapi_io_object_t;
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typedef struct __omapi_generic_object {
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OMAPI_OBJECT_PREAMBLE;
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omapi_value_t **values;
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int nvalues, va_max;
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} omapi_generic_object_t;
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typedef struct __omapi_waiter_object {
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OMAPI_OBJECT_PREAMBLE;
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int ready;
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struct __omapi_waiter_object *next;
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} omapi_waiter_object_t;
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#define OMAPI_HANDLE_TABLE_SIZE 120
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typedef struct __omapi_handle_table {
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omapi_handle_t first, limit;
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omapi_handle_t next;
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int leafp;
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union {
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omapi_object_t *object;
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struct __omapi_handle_table *table;
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} children [OMAPI_HANDLE_TABLE_SIZE];
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} omapi_handle_table_t;
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#include <omapip/alloc.h>
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OMAPI_OBJECT_ALLOC_DECL (omapi_protocol, omapi_protocol_object_t,
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omapi_type_protocol)
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OMAPI_OBJECT_ALLOC_DECL (omapi_protocol_listener,
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omapi_protocol_listener_object_t,
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omapi_type_protocol_listener)
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OMAPI_OBJECT_ALLOC_DECL (omapi_connection,
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omapi_connection_object_t, omapi_type_connection)
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OMAPI_OBJECT_ALLOC_DECL (omapi_listener,
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omapi_listener_object_t, omapi_type_listener)
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OMAPI_OBJECT_ALLOC_DECL (omapi_io,
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omapi_io_object_t, omapi_type_io_object)
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OMAPI_OBJECT_ALLOC_DECL (omapi_waiter,
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omapi_waiter_object_t, omapi_type_waiter)
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OMAPI_OBJECT_ALLOC_DECL (omapi_generic,
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omapi_generic_object_t, omapi_type_generic)
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OMAPI_OBJECT_ALLOC_DECL (omapi_message,
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omapi_message_object_t, omapi_type_message)
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extern int log_priority;
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extern int log_perror;
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extern void (*log_cleanup) (void);
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void log_fatal (const char *, ...)
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__attribute__((__format__(__printf__,1,2)));
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int log_error (const char *, ...)
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__attribute__((__format__(__printf__,1,2)));
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int log_info (const char *, ...)
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__attribute__((__format__(__printf__,1,2)));
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int log_debug (const char *, ...)
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__attribute__((__format__(__printf__,1,2)));
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void do_percentm (char *obuf, const char *ibuf);
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#endif /* __OMAPIP_OMAPIP_P_H__ */
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