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/*
* Copyright (c) 2012-2013 Red Hat.
* Copyright (c) 1995 Silicon Graphics, Inc. All Rights Reserved.
*
* 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.
*/
#ifndef _CLIENT_H
#define _CLIENT_H
/* The table of clients, used by pmcd */
typedef struct {
int fd; /* Socket descriptor */
struct { /* Status of connection to client */
unsigned int connected : 1; /* Client connected */
unsigned int changes : 3; /* PMCD_* bits for changes since last fetch */
} status;
/* There is an array of profiles, as there is a profile associated
* with each client context. The array is not guaranteed to be dense.
* The context number sent with each profile/fetch is used to index it.
*/
__pmProfile **profile; /* Client context profile pointers */
int szProfile; /* Size of array */
unsigned int denyOps; /* Disallowed operations for client */
__pmPDUInfo pduInfo;
unsigned int seq; /* Client sequence number (pmdapmcd) */
time_t start; /* Time client connected (pmdapmcd) */
__pmSockAddr *addr; /* Network address of client */
__pmHashCtl attrs; /* Connection attributes (auth info) */
} ClientInfo;
PMCD_EXTERN ClientInfo *client; /* Array of clients */
PMCD_EXTERN int nClients; /* Number of entries in array */
extern int maxClientFd; /* largest fd for a client */
extern __pmFdSet clientFds; /* for client select() */
PMCD_EXTERN int this_client_id; /* client for current request */
/* prototypes */
extern ClientInfo *AcceptNewClient(int);
extern int NewClient(void);
extern void DeleteClient(ClientInfo *);
extern ClientInfo *GetClient(int);
PMCD_EXTERN void ShowClients(FILE *m);
extern int CheckClientAccess(ClientInfo *);
extern int CheckAccountAccess(ClientInfo *);
#ifdef PCP_DEBUG
extern char *nameclient(int);
#endif
#endif /* _CLIENT_H */
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