/*
 * Copyright 2000, International Business Machines Corporation and others.
 * All Rights Reserved.
 * 
 * This software has been released under the terms of the IBM Public
 * License.  For details, see the LICENSE file in the top-level source
 * directory or online at http://www.openafs.org/dl/license10.html
 */

/*
 *  Module:	    Volint.xg
 *  System:	    Volser
 *  Instituition:   	    ITC, CMU
 *  Date:	    	    December, 88
 */

package AFSVol
prefix S
statindex 16

#define	    VOLCREATEVOLUME	100
#define	    VOLDELETEVOLUME	101
#define	    VOLRESTORE		102
#define	    VOLFORWARD		103
#define	    VOLENDTRANS		104
#define	    VOLCLONE		105
#define	    VOLSETFLAGS		106
#define	    VOLGETFLAGS		107
#define	    VOLTRANSCREATE	108
#define	    VOLDUMP		109
#define	    VOLGETNTHVOLUME	110
#define	    VOLSETFORWARDING	111  /* defunct */
#define	    VOLGETNAME		112
#define	    VOLGETSTATUS	113
#define 	    VOLSIGRESTORE 	114
#define	    VOLLISTPARTITIONS	115
#define	    VOLLISTVOLS		116
#define 	    VOLSETIDSTYPES	117
#define 	    VOLMONITOR		118
#define 	    VOLDISKPART	119
#define		VOLRECLONE	120
#define	    VOLLISTONEVOL	121
#define		VOLNUKE		122
#define 	VOLSETDATE	123
#define		VOLXLISTVOLS	124
#define		VOLXLISTONEVOL	125
#define	    VOLSETINFO		126
#define	    VOLXLISTPARTITIONS	127
#define	    VOLFORWARDMULTIPLE  128
#define     VOLCONVERTRO        65536
#define     VOLGETSIZE          65537

const SIZE = 1024;

struct volser_status {
	afs_int32 volID;		/* Volume id--unique over all systems */
	afs_int32 nextUnique;		/* Next vnode uniquifier for this volume */
	int type;			/* readwrite, etc. */
	afs_int32 parentID;		/* Id of parent, if type==readonly or backup */
	afs_int32 cloneID;		/* Latest read-only clone, if type==readwrite */
	afs_int32 backupID;		/* Latest backup copy of this read write volume */
	afs_int32 restoredFromID;	/* The id in a dump this volume was restored from--used simply
    				   to make sure that an incremental dump is not restored on top
				   of something inappropriate:  Note:  this field itself is NEVER
				   dumped!!! */
	afs_int32 maxQuota;		/* Quota maximum, 1K blocks */
	afs_int32 minQuota;		/* Quota minimum, 1K blocks */
	afs_int32 owner;		/* The person responsible for this volume */
	afs_int32 creationDate;		/* Creation date for a read/write
    				   volume; cloning date for original copy of
				   a readonly volume (replicated volumes have
				   the same creation date) */
	afs_int32 accessDate;		/* Last access time by a user, large granularity */
	afs_int32 updateDate;		/* Last modification by user */
	afs_int32 expirationDate;		/* 0 if it never expires */
	afs_int32 backupDate;		/* last time a backup clone was taken */
	afs_int32 copyDate;		/* Time that this copy of this volume was created */
};

struct destServer {
    afs_int32 destHost;
    afs_int32 destPort;
    afs_int32 destSSID;
};


struct volintInfo {
#define VNAMESIZE 32
    char name[VNAMESIZE];
    afs_int32 volid;		/* volume's id */
    afs_int32 type;		/* read-only, read-write, backup */
    afs_int32 backupID;
    afs_int32 parentID;
    afs_int32 cloneID;
    afs_int32 status;
    afs_int32 copyDate;
    unsigned char inUse;
    unsigned char needsSalvaged;
    unsigned char destroyMe;
    afs_int32 creationDate;
    afs_int32 accessDate;
    afs_int32 updateDate;
    afs_int32 backupDate;
    int dayUse;
    int filecount;
    int maxquota;
    int size;
    afs_int32 flags;		/* used by the backup system */
    afs_int32 spare0;		/* Used to hold the minquota value */
    afs_int32 spare1;		/* Used to hold the weekuse value */
    afs_int32 spare2;		/* Used to hold volUpdateCounter */
    afs_int32 spare3;
};

/*
 * Define some values needed for the detailed volume info structure.
 */
const VOLINT_STATS_NUM_RWINFO_FIELDS = 4;

const VOLINT_STATS_SAME_NET      = 0;	/*Within same site (total)*/
const VOLINT_STATS_SAME_NET_AUTH = 1;	/*Within same site (authenticated);
					  (must be 1 more than above)*/
const VOLINT_STATS_DIFF_NET	 = 2;	/*From external site (total)*/
const VOLINT_STATS_DIFF_NET_AUTH = 3;	/*From external site (authenticated)
					  (must be 1 more than above)*/

const VOLINT_STATS_NUM_TIME_RANGES = 6;

const VOLINT_STATS_TIME_CAP_0	=     60;  /*60 seconds*/
const VOLINT_STATS_TIME_CAP_1	=    600;  /*10 minutes, in seconds*/
const VOLINT_STATS_TIME_CAP_2	=   3600;  /*1 hour, in seconds*/
const VOLINT_STATS_TIME_CAP_3	=  86400;  /*1 day, in seconds*/
const VOLINT_STATS_TIME_CAP_4	= 604800;  /*1 week, in seconds*/

const VOLINT_STATS_NUM_TIME_FIELDS = 6;

const VOLINT_STATS_TIME_IDX_0 = 0;	/*0 secs to 60 secs*/
const VOLINT_STATS_TIME_IDX_1 = 1;	/*1 min to 10 mins*/
const VOLINT_STATS_TIME_IDX_2 = 2;	/*10 mins to 60 mins*/
const VOLINT_STATS_TIME_IDX_3 = 3;	/*1 hr to 24 hrs*/
const VOLINT_STATS_TIME_IDX_4 = 4;	/*1 day to 7 days*/
const VOLINT_STATS_TIME_IDX_5 = 5;	/*Greater than 1 week*/

/*
 * More detailed volume info
 */
struct volintXInfo {
    char name[VNAMESIZE];
    afs_int32 volid;			/*Volume's ID*/
    afs_int32 type;			/*RWVOL, ROVOL, BACKVOL*/
    afs_int32 backupID;		/*Backup volume ID*/
    afs_int32 parentID;		/*Parent volume ID*/
    afs_int32 cloneID;		/*Clone volume ID*/
    afs_int32 status;		/*Volume status*/
    afs_int32 copyDate;		/*Date when this volume INSTANCE created*/
    unsigned char inUse;	/*In use at time of last crash?*/
    afs_int32 creationDate;		/*Date when this volume was created*/
    afs_int32 accessDate;		/*Date when this volume was last accessed*/
    afs_int32 updateDate;		/*Date when this volume was last updated*/
    afs_int32 backupDate;		/*Date when this volume was last backed up*/
    int dayUse;			/*Number of accesses since midnight*/
    int filecount;		/*Number of files in the volume*/
    int maxquota;		/*Max volume quota, in Kbytes*/
    int size;			/*Current size in Kbytes*/
    /*
     * Detailed statistics for reads/writes and authorship.
     */
    afs_int32 stat_reads[VOLINT_STATS_NUM_RWINFO_FIELDS];
    afs_int32 stat_writes[VOLINT_STATS_NUM_RWINFO_FIELDS];
    afs_int32 stat_fileSameAuthor[VOLINT_STATS_NUM_TIME_FIELDS];
    afs_int32 stat_fileDiffAuthor[VOLINT_STATS_NUM_TIME_FIELDS];
    afs_int32 stat_dirSameAuthor[VOLINT_STATS_NUM_TIME_FIELDS];
    afs_int32 stat_dirDiffAuthor[VOLINT_STATS_NUM_TIME_FIELDS];
};

struct transDebugInfo {
	afs_int32 tid;		 /*transaction id */
	afs_int32 time;	 /* time transaction was last active (for timeouts) */
    	afs_int32 creationTime;    /* time the transaction started */
    	afs_int32 returnCode;	    /* transaction error code */
	afs_int32 volid;	/*sequence number of the next packet to be read*/ /* open volume's id */
    	afs_int32 partition;	    /* open volume's partition */
	short iflags;	    /* initial attach mode flags (IT*) */
    	char vflags;	    /* current volume status flags (VT*) */
    	char tflags;	    /* transaction flags (TT*) */
	char lastProcName[30];  /* name of the last procedure which used transaction */
	int callValid;	/*flag which determines if following data is valid*/
	afs_int32 readNext;	/*sequence number of the next packet to be read*/
	afs_int32 transmitNext;	/*sequence number of the next packet to be transmitted*/
	int lastSendTime;
	int lastReceiveTime;
};

struct pIDs {
	afs_int32 partIds[26];
};

struct diskPartition {
	 char	name[32];	/* Mounted partition name */
   	 char	devName[32];	
	 int	lock_fd;
	int	totalUsable;
	int 	free;
	int 	minFree;

};

struct restoreCookie {
	char name[32];
	afs_int32 type;
	afs_int32 clone;
	afs_int32 parent;
};

struct replica {
	afs_int32 trans;
	struct destServer server;
};

/*  Various size parameters of the volume  */
struct volintSize {
    afs_uint64 dump_size;
};

typedef  replica manyDests<>;
typedef  afs_int32 manyResults<>;
typedef  transDebugInfo transDebugEntries<>;
typedef  volintInfo volEntries<>;
typedef  afs_int32 partEntries<>;
typedef  volintXInfo volXEntries<>;

proc CreateVolume(
  IN afs_int32 partition,
  string name<>,
  IN afs_int32 type,
  IN afs_int32 parent,
  INOUT afs_int32 *volid,
  OUT afs_int32 *trans
) = VOLCREATEVOLUME;

proc DeleteVolume(
  IN afs_int32 trans
) = VOLDELETEVOLUME;

proc Restore(
  IN afs_int32 toTrans,
  IN afs_int32 flags,
  IN struct restoreCookie *cookie
) split = VOLRESTORE;

proc Forward(
  IN afs_int32 fromTrans,
  IN afs_int32 fromDate,
  IN struct destServer *destination,
  IN afs_int32 destTrans,
  IN struct restoreCookie *cookie
) = VOLFORWARD;

proc EndTrans(
  IN afs_int32 trans,
  OUT afs_int32 *rcode
) = VOLENDTRANS;

proc Clone(
  IN afs_int32 trans,
  IN afs_int32 purgeVol,
  IN afs_int32 newType,
  IN string newName<>,
  INOUT afs_int32 *newVol
) = VOLCLONE;

proc SetFlags(
  IN afs_int32 trans,
  IN afs_int32 flags
) = VOLSETFLAGS;

proc GetFlags(
  IN afs_int32 trans,
  OUT afs_int32 *flags
) = VOLGETFLAGS;

proc TransCreate(
  IN afs_int32 volume,
  IN afs_int32 partition,
  IN afs_int32 flags,
  OUT afs_int32 *trans
) = VOLTRANSCREATE;

proc Dump(
  IN afs_int32 fromTrans,
  IN afs_int32 fromDate
) split = VOLDUMP;

proc GetNthVolume(
  IN afs_int32 index,
  OUT afs_int32 *volume,
  OUT afs_int32 *partition
) = VOLGETNTHVOLUME;

proc SetForwarding(
  IN afs_int32 tid,
  IN afs_int32 newsite
) = VOLSETFORWARDING;

proc GetName(
  IN afs_int32 tid,
  OUT string tname<256>
) = VOLGETNAME;

proc GetStatus(
  IN afs_int32 tid,
  OUT struct volser_status *status
) = VOLGETSTATUS;

proc SignalRestore(
  IN string name<>,
  int type,
  afs_int32 pid,
  afs_int32 cloneid
) = VOLSIGRESTORE;

proc ListPartitions(
  OUT struct pIDs *partIDs
) = VOLLISTPARTITIONS;

proc ListVolumes(
  IN afs_int32 partID,
  afs_int32 flags,
  OUT volEntries *resultEntries
) = VOLLISTVOLS;

proc SetIdsTypes(
  IN afs_int32 tId,
  string name<>,
  afs_int32 type,
  afs_int32 pId,
  afs_int32 cloneId,
  afs_int32 backupId
) = VOLSETIDSTYPES;

proc Monitor(
  OUT transDebugEntries *result
) = VOLMONITOR;

proc PartitionInfo(
  IN string name<>,
  OUT struct diskPartition *partition
) = VOLDISKPART;

proc ReClone(
  IN afs_int32 tid,
  afs_int32 cloneID
) = VOLRECLONE;

proc ListOneVolume(
  IN afs_int32 partID,
  afs_int32 volid,
  OUT volEntries *resultEntries
) = VOLLISTONEVOL;

proc NukeVolume(
  IN afs_int32 partID,
  afs_int32 volID
) = VOLNUKE;

proc SetDate(
  IN afs_int32 tid,
  afs_int32 newDate
) = VOLSETDATE;

proc XListVolumes(
  IN afs_int32 partID,
  afs_int32 flags,
  OUT volXEntries *resultXEntriesP
) = VOLXLISTVOLS;

proc XListOneVolume(
  IN afs_int32 partID,
  afs_int32 volid,
  OUT volXEntries *resultXEntries
) = VOLXLISTONEVOL;

proc SetInfo(
  IN afs_int32 tid,
  struct volintInfo *status
) = VOLSETINFO;

proc XListPartitions(
  OUT struct partEntries *partIDs
) = VOLXLISTPARTITIONS;

proc ForwardMultiple(
  IN afs_int32 fromTrans,
  IN afs_int32 fromDate,
  IN manyDests *destinations,
  IN afs_int32 spare,
  IN struct restoreCookie *cookie,
  OUT manyResults *results
) = VOLFORWARDMULTIPLE;

proc ConvertROtoRWvolume(
  IN afs_int32 partid,
  IN afs_int32 volid
) = VOLCONVERTRO;

proc GetSize(
  IN afs_int32 fromTrans,
  IN afs_int32 fromDate,
  OUT struct volintSize *size
) = VOLGETSIZE;