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/*
* Copyright (c) 2000-2004 QoSient, LLC
* 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/*
* Copyright (c) 1993, 1994 Carnegie Mellon University.
* All rights reserved.
*
* 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 CMU not be
* used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
*
* CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
* CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
* ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*
*/
/* ArgusUtil.h */
#ifndef ArgusUtil_h
#define ArgusUtil_h
#include <stdlib.h>
#include <strings.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <compat.h>
#include <argus.h>
#include <argus_def.h>
#include <argus_out.h>
struct ArgusRecordStruct {
int length, written;
char *buf;
};
struct ArgusListObjectStruct {
struct ArgusListObjectStruct *nxt, *prv;
void *obj;
};
struct ArgusListStruct {
struct ArgusListObjectStruct *start;
struct timeval outputTime, reportTime;
unsigned int count;
};
#define ARGUS_PROCESS_NEXT_PASS 0x10
struct ArgusQueueHeader {
struct ArgusQueueHeader *prv, *nxt;
struct ArgusQueueStruct *queue;
int status;
struct timeval lasttime, logtime;
};
struct ArgusQueueStruct {
int count;
struct ArgusQueueHeader *start;
struct ArgusFlowStruct **array;
};
#define ARGUS_READINGHDR 1
#define ARGUS_READINGBLOCK 2
#define ARGUS_MAXRECORDS 1024
#define ARGUS_WAS_FUNCTIONAL 0x10
#define ARGUS_SOCKET_COMPLETE 0x20
#define ARGUS_MAXRECORD 0x10000
struct ArgusSocketStruct {
struct ArgusListStruct *ArgusOutputList;
int fd, status, cnt, expectedSize, errornum;
int ArgusLastRecord, ArgusReadState;
unsigned char buf[ARGUS_MAXRECORD], *ptr;
struct ArgusRecordHeader *ahdr;
struct sockaddr sock;
char *filename;
};
typedef int (*ArgusHandler)(struct ArgusSocketStruct *, unsigned char *, int, void *);
#if defined(ArgusUtil)
#if defined(_LITTLE_ENDIAN)
void ArgusNtoH (struct ArgusRecord *);
void ArgusHtoN (struct ArgusRecord *);
#endif
void *ArgusCalloc (int, int);
void ArgusFree (void *);
unsigned long long ArgusAbsTimeDiff (struct timeval *, struct timeval *);
struct ArgusListStruct *ArgusNewList(void);
void ArgusDeleteList(struct ArgusListStruct *);
int ArgusListEmpty (struct ArgusListStruct *);
int ArgusGetListCount (struct ArgusListStruct *);
void *ArgusFrontList (struct ArgusListStruct *);
void *ArgusBackList (struct ArgusListStruct *);
void ArgusPushFrontList(struct ArgusListStruct *, void *);
void ArgusPopFrontList (struct ArgusListStruct *);
void ArgusPushBackList (struct ArgusListStruct *, void *);
void ArgusPopBackList (struct ArgusListStruct *);
struct ArgusQueueStruct *ArgusNewQueue (void);
void ArgusDeleteQueue (struct ArgusQueueStruct *);
int ArgusGetQueueCount(struct ArgusQueueStruct *);
void ArgusPushQueue(struct ArgusQueueStruct *, struct ArgusFlowStruct *);
int ArgusAddToQueue(struct ArgusQueueStruct *, struct ArgusFlowStruct *);
struct ArgusFlowStruct *ArgusPopQueue(struct ArgusQueueStruct *);
struct ArgusFlowStruct *ArgusRemoveFromQueue(struct ArgusQueueStruct *, struct ArgusFlowStruct *);
int ArgusCheckTimeout(struct ArgusFlowStruct *obj);
void ArgusProcessQueue(struct ArgusQueueStruct *, unsigned char state);
void ArgusEmptyQueue(struct ArgusQueueStruct *);
void ArgusDeleteObject(struct ArgusFlowStruct *);
struct ArgusHashTableHeader *ArgusFindHashObject (void);
extern struct ArgusHashTableHeader *ArgusAddHashEntry (struct ArgusFlowStruct *);
void ArgusRemoveHashEntry (struct ArgusHashTableHeader *);
struct ArgusSocketStruct * ArgusNewSocket (int fd);
void ArgusDeleteSocket (struct ArgusSocketStruct *);
int ArgusReadSocket (struct ArgusSocketStruct *, ArgusHandler, void *);
int ArgusWriteSocket (struct ArgusSocketStruct *, unsigned char *, int);
int ArgusWriteOutSocket (struct ArgusSocketStruct *);
char *ArgusGetFlowString (struct ArgusFlowStruct *);
int Argusdflag = 0;
#ifdef ARGUSDEBUG
extern void ArgusDebug (int, char *, ...);
#endif
#else
#if defined(_LITTLE_ENDIAN)
extern void ArgusNtoH (struct ArgusRecord *);
extern void ArgusHtoN (struct ArgusRecord *);
#endif
extern void *ArgusCalloc (int, int);
extern void ArgusFree (void *);
extern long long ArgusAbsTimeDiff (struct timeval *, struct timeval *);
extern struct ArgusListStruct *ArgusNewList(void);
extern void ArgusDeleteList(struct ArgusListStruct *);
extern int ArgusListEmpty (struct ArgusListStruct *);
extern int ArgusGetListCount (struct ArgusListStruct *);
extern void *ArgusFrontList (struct ArgusListStruct *);
extern void ArgusPushFrontList(struct ArgusListStruct *, void *);
extern void ArgusPopFrontList (struct ArgusListStruct *);
extern void ArgusPushBackList (struct ArgusListStruct *, void *);
extern void ArgusPopBackList (struct ArgusListStruct *);
extern struct ArgusQueueStruct *ArgusNewQueue (void);
extern int ArgusDeleteQueue (struct ArgusQueueStruct *);
extern int ArgusGetQueueCount(struct ArgusQueueStruct *);
extern void ArgusPushQueue(struct ArgusQueueStruct *, struct ArgusFlowStruct *);
extern int ArgusAddToQueue(struct ArgusQueueStruct *, struct ArgusFlowStruct *);
extern struct ArgusFlowStruct *ArgusPopQueue(struct ArgusQueueStruct *);
extern struct ArgusFlowStruct *ArgusRemoveFromQueue(struct ArgusQueueStruct *, struct ArgusFlowStruct *);
extern int ArgusCheckTimeout(struct ArgusFlowStruct *obj);
extern void ArgusProcessQueue(struct ArgusQueueStruct *, unsigned char state);
extern void ArgusEmptyQueue(struct ArgusQueueStruct *);
extern void ArgusDeleteObject(struct ArgusFlowStruct *obj);
extern struct ArgusHashTableHeader *ArgusFindHashObject (void);
extern struct ArgusHashTableHeader *ArgusAddHashEntry (struct ArgusFlowStruct *);
extern void ArgusRemoveHashEntry (struct ArgusHashTableHeader *);
extern struct ArgusSocketStruct * ArgusNewSocket (int fd);
extern void ArgusDeleteSocket (struct ArgusSocketStruct *);
extern int ArgusReadSocket (struct ArgusSocketStruct *, ArgusHandler, void *);
extern int ArgusWriteSocket (struct ArgusSocketStruct *, unsigned char *, int);
extern int ArgusWriteOutSocket (struct ArgusSocketStruct *);
extern char *ArgusGetFlowString (struct ArgusFlowStruct *);
extern int Argusdflag;
#ifdef ARGUSDEBUG
extern void ArgusDebug (int, char *, ...);
#endif
#endif
#endif
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