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/* -*-pgsql-c-*- */
/*
*
* $Header$
*
* pgpool: a language independent connection pool server for PostgreSQL
* written by Tatsuo Ishii
*
* Portions Copyright (c) 2003-2007, PgPool Global Development Group
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby
* granted, provided that the above copyright notice appear in all
* copies and that both that copyright notice and this permission
* notice appear in supporting documentation, and that the name of the
* author not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. The author makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* pool_type.h.: definition of new types
*
*/
#ifndef POOL_TYPE_H
#define POOL_TYPE_H
#include "config.h"
#include <sys/types.h>
#include <sys/socket.h>
/* Define common boolean type. C++ and BEOS already has it so exclude them. */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif /* __cplusplus */
#endif /* c_plusplus */
#ifndef __BEOS__
#ifndef __cplusplus
#ifndef bool
typedef char bool;
#endif
#ifndef true
#define true ((bool) 1)
#endif
#ifndef false
#define false ((bool) 0)
#endif
#endif /* not C++ */
#endif /* __BEOS__ */
/*
* It seems that sockaddr_storage is now commonly used in place of sockaddr.
* So, define it if it is not define yet, and create new SockAddr structure
* that uses sockaddr_storage.
*/
#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
#ifndef HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
#ifdef HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY
#define ss_family __ss_family
#else
#error struct sockaddr_storage does not provide an ss_family member
#endif /* HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY */
#endif /* HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY */
#ifdef HAVE_STRUCT_SOCKADDR_STORAGE___SS_LEN
#define ss_len __ss_len
#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_LEN 1
#endif /* HAVE_STRUCT_SOCKADDR_STORAGE___SS_LEN */
#else /* !HAVE_STRUCT_SOCKADDR_STORAGE */
/* Define a struct sockaddr_storage if we don't have one. */
struct sockaddr_storage
{
union
{
struct sockaddr sa; /* get the system-dependent fields */
long int ss_align; /* ensures struct is properly aligned. original uses int64 */
char ss_pad[128]; /* ensures struct has desired size */
}
ss_stuff;
};
#define ss_family ss_stuff.sa.sa_family
/* It should have an ss_len field if sockaddr has sa_len. */
#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
#define ss_len ss_stuff.sa.sa_len
#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_LEN 1
#endif
#endif /* HAVE_STRUCT_SOCKADDR_STORAGE */
typedef struct
{
struct sockaddr_storage addr;
/* ACCEPT_TYPE_ARG3 - Third argument type of accept().
* It is defined in ac_func_accept_argtypes.m4
*/
ACCEPT_TYPE_ARG3 salen;
}
SockAddr;
/* UserAuth type used for HBA which indicates the authentication method */
typedef enum UserAuth
{
uaReject,
/* uaKrb4, */
/* uaKrb5, */
uaTrust
/* uaIdent, */
/* uaPassword, */
/* uaCrypt, */
/* uaMD5, */
#ifdef USE_PAM
,uaPAM
#endif /* USE_PAM */
}
UserAuth;
#define AUTH_REQ_OK 0 /* User is authenticated */
#define AUTH_REQ_KRB4 1 /* Kerberos V4 */
#define AUTH_REQ_KRB5 2 /* Kerberos V5 */
#define AUTH_REQ_PASSWORD 3 /* Password */
#define AUTH_REQ_CRYPT 4 /* crypt password */
#define AUTH_REQ_MD5 5 /* md5 password */
#define AUTH_REQ_SCM_CREDS 6 /* transfer SCM credentials */
typedef unsigned int AuthRequest;
#endif /* POOL_TYPE_H */
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