xnu-792.21.3.tar.gz

[apple/xnu.git] / bsd / isofs / cd9660 / cd9660_rrip.c

diff --git a/bsd/isofs/cd9660/cd9660_rrip.c b/bsd/isofs/cd9660/cd9660_rrip.c
index 25b2b69794b25680d5edf74ab51dd53af28731dc..94ce006aa642e6f4160a22449abece5cb0d05435 100644 (file)
--- a/bsd/isofs/cd9660/cd9660_rrip.c
+++ b/bsd/isofs/cd9660/cd9660_rrip.c
@@ -1,16 +1,19 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *

- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@

  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in

- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.

  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER


@@ -20,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 

- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@

  */
 /*     $NetBSD: cd9660_rrip.c,v 1.11 1994/12/24 15:30:10 cgd Exp $     */
 
  */
 /*     $NetBSD: cd9660_rrip.c,v 1.11 1994/12/24 15:30:10 cgd Exp $     */
 


@@ -92,9 +95,7 @@
  * POSIX file attribute
  */
 static int
  * POSIX file attribute
  */
 static int

-cd9660_rrip_attr(p,ana)
-       ISO_RRIP_ATTR *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_attr(ISO_RRIP_ATTR *p, ISO_RRIP_ANALYZE *ana)

 {
        ana->inop->inode.iso_mode = isonum_733(p->mode);
        ana->inop->inode.iso_uid = isonum_733(p->uid);
 {
        ana->inop->inode.iso_mode = isonum_733(p->mode);
        ana->inop->inode.iso_uid = isonum_733(p->uid);


@@ -105,9 +106,7 @@ cd9660_rrip_attr(p,ana)
 }
 
 static void
 }
 
 static void

-cd9660_rrip_defattr(isodir,ana)
-       struct iso_directory_record *isodir;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_defattr(struct iso_directory_record *isodir, ISO_RRIP_ANALYZE *ana)

 {
        /* But this is a required field! */
        printf("RRIP without PX field?\n");
 {
        /* But this is a required field! */
        printf("RRIP without PX field?\n");


@@ -118,9 +117,7 @@ cd9660_rrip_defattr(isodir,ana)
  * Symbolic Links
  */
 static int
  * Symbolic Links
  */
 static int

-cd9660_rrip_slink(p,ana)
-       ISO_RRIP_SLINK  *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_slink(ISO_RRIP_SLINK *p, ISO_RRIP_ANALYZE *ana)

 {
        register ISO_RRIP_SLINK_COMPONENT *pcomp;
        register ISO_RRIP_SLINK_COMPONENT *pcompe;
 {
        register ISO_RRIP_SLINK_COMPONENT *pcomp;
        register ISO_RRIP_SLINK_COMPONENT *pcompe;


@@ -176,7 +173,7 @@ cd9660_rrip_slink(p,ana)
                        /* same as above */
                        outbuf -= len;
                        len = 0;
                        /* same as above */
                        outbuf -= len;
                        len = 0;

-                       inbuf = ana->imp->im_mountp->mnt_stat.f_mntonname;
+                       inbuf = &(vfs_statfs(ana->imp->im_mountp)->f_mntonname);

                        wlen = strlen(inbuf);
                        break;
                        
                        wlen = strlen(inbuf);
                        break;
                        


@@ -229,9 +226,7 @@ cd9660_rrip_slink(p,ana)
  * Alternate name
  */
 static int
  * Alternate name
  */
 static int

-cd9660_rrip_altname(p,ana)
-       ISO_RRIP_ALTNAME *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_altname(ISO_RRIP_ALTNAME *p, ISO_RRIP_ANALYZE *ana)

 {
        char *inbuf;
        int wlen;
 {
        char *inbuf;
        int wlen;


@@ -292,15 +287,14 @@ cd9660_rrip_altname(p,ana)
 }
 
 static void
 }
 
 static void

-cd9660_rrip_defname(isodir,ana)
-       struct iso_directory_record *isodir;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_defname(struct iso_directory_record *isodir, ISO_RRIP_ANALYZE *ana)

 {
        strcpy(ana->outbuf,"..");
        switch (*isodir->name) {
        default:
                isofntrans(isodir->name, isonum_711(isodir->name_len),
 {
        strcpy(ana->outbuf,"..");
        switch (*isodir->name) {
        default:
                isofntrans(isodir->name, isonum_711(isodir->name_len),

-                          ana->outbuf, ana->outlen, 1);
+                          ana->outbuf, ana->outlen, 1,
+                          isonum_711(isodir->flags) & associatedBit);

                break;
        case 0:
                *ana->outlen = 1;
                break;
        case 0:
                *ana->outlen = 1;


@@ -315,9 +309,7 @@ cd9660_rrip_defname(isodir,ana)
  * Parent or Child Link
  */
 static int
  * Parent or Child Link
  */
 static int

-cd9660_rrip_pclink(p,ana)
-       ISO_RRIP_CLINK  *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_pclink(ISO_RRIP_CLINK *p, ISO_RRIP_ANALYZE *ana)

 {
        *ana->inump = isonum_733(p->dir_loc) << ana->imp->im_bshift;
        ana->fields &= ~(ISO_SUSP_CLINK|ISO_SUSP_PLINK);
 {
        *ana->inump = isonum_733(p->dir_loc) << ana->imp->im_bshift;
        ana->fields &= ~(ISO_SUSP_CLINK|ISO_SUSP_PLINK);


@@ -327,10 +319,9 @@ cd9660_rrip_pclink(p,ana)
 /*
  * Relocated directory
  */
 /*
  * Relocated directory
  */

+/* ARGSUSED */

 static int
 static int

-cd9660_rrip_reldir(p,ana)
-       ISO_RRIP_RELDIR  *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_reldir(__unused ISO_RRIP_RELDIR *p, ISO_RRIP_ANALYZE *ana)

 {
        /* special hack to make caller aware of RE field */
        *ana->outlen = 0;
 {
        /* special hack to make caller aware of RE field */
        *ana->outlen = 0;


@@ -339,9 +330,7 @@ cd9660_rrip_reldir(p,ana)
 }
 
 static int
 }
 
 static int

-cd9660_rrip_tstamp(p,ana)
-       ISO_RRIP_TSTAMP *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_tstamp(ISO_RRIP_TSTAMP *p, ISO_RRIP_ANALYZE *ana)

 {
        u_char *ptime;
        
 {
        u_char *ptime;
        


@@ -396,9 +385,8 @@ cd9660_rrip_tstamp(p,ana)
 }
 
 static void
 }
 
 static void

-cd9660_rrip_deftstamp(isodir,ana)
-       struct iso_directory_record  *isodir;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_deftstamp(struct iso_directory_record *isodir,
+                       ISO_RRIP_ANALYZE *ana)

 {
        cd9660_deftstamp(isodir,ana->inop,NULL);
 }
 {
        cd9660_deftstamp(isodir,ana->inop,NULL);
 }


@@ -407,9 +395,7 @@ cd9660_rrip_deftstamp(isodir,ana)
  * POSIX device modes
  */
 static int
  * POSIX device modes
  */
 static int

-cd9660_rrip_device(p,ana)
-       ISO_RRIP_DEVICE *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_device(ISO_RRIP_DEVICE *p, ISO_RRIP_ANALYZE *ana)

 {
        u_int high, low;
        
 {
        u_int high, low;
        


@@ -428,9 +414,7 @@ cd9660_rrip_device(p,ana)
  * Flag indicating
  */
 static int
  * Flag indicating
  */
 static int

-cd9660_rrip_idflag(p,ana)
-       ISO_RRIP_IDFLAG *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_idflag(ISO_RRIP_IDFLAG *p, ISO_RRIP_ANALYZE *ana)

 {
        ana->fields &= isonum_711(p->flags)|~0xff; /* don't touch high bits */
        /* special handling of RE field */
 {
        ana->fields &= isonum_711(p->flags)|~0xff; /* don't touch high bits */
        /* special handling of RE field */


@@ -444,9 +428,7 @@ cd9660_rrip_idflag(p,ana)
  * Continuation pointer
  */
 static int
  * Continuation pointer
  */
 static int

-cd9660_rrip_cont(p,ana)
-       ISO_RRIP_CONT *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_cont(ISO_RRIP_CONT *p, ISO_RRIP_ANALYZE *ana)

 {
        ana->iso_ce_blk = isonum_733(p->location);
        ana->iso_ce_off = isonum_733(p->offset);
 {
        ana->iso_ce_blk = isonum_733(p->location);
        ana->iso_ce_off = isonum_733(p->offset);


@@ -457,10 +439,9 @@ cd9660_rrip_cont(p,ana)
 /*
  * System Use end
  */
 /*
  * System Use end
  */

+/* ARGSUSED */

 static int
 static int

-cd9660_rrip_stop(p,ana)
-       ISO_SUSP_HEADER *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_stop(__unused ISO_SUSP_HEADER *p, __unused ISO_RRIP_ANALYZE *ana)

 {
        return ISO_SUSP_STOP;
 }
 {
        return ISO_SUSP_STOP;
 }


@@ -469,9 +450,7 @@ cd9660_rrip_stop(p,ana)
  * Extension reference
  */
 static int
  * Extension reference
  */
 static int

-cd9660_rrip_extref(p,ana)
-       ISO_RRIP_EXTREF *p;
-       ISO_RRIP_ANALYZE *ana;
+cd9660_rrip_extref(ISO_RRIP_EXTREF *p, ISO_RRIP_ANALYZE *ana)

 {
        if (isonum_711(p->len_id) != 10
            || bcmp((char *)p + 8,"RRIP_1991A",10)
 {
        if (isonum_711(p->len_id) != 10
            || bcmp((char *)p + 8,"RRIP_1991A",10)


@@ -481,18 +460,19 @@ cd9660_rrip_extref(p,ana)
        return ISO_SUSP_EXTREF;
 }
 
        return ISO_SUSP_EXTREF;
 }
 

+typedef int (*rrip_table_func)(ISO_SUSP_HEADER *phead, ISO_RRIP_ANALYZE *ana);
+typedef int (*rrip_table_func2)(struct iso_directory_record *isodir,
+                             ISO_RRIP_ANALYZE *ana);

 typedef struct {
        char type[2];
 typedef struct {
        char type[2];

-       int (*func)();
-       void (*func2)();
+       rrip_table_func func;
+       rrip_table_func2 func2;

        int result;
 } RRIP_TABLE;
 
 static int
        int result;
 } RRIP_TABLE;
 
 static int

-cd9660_rrip_loop(isodir,ana,table)
-       struct iso_directory_record *isodir;
-       ISO_RRIP_ANALYZE *ana;
-       RRIP_TABLE *table;
+cd9660_rrip_loop(struct iso_directory_record *isodir, ISO_RRIP_ANALYZE *ana,
+               RRIP_TABLE *table)

 {
        register RRIP_TABLE *ptable;
        register ISO_SUSP_HEADER *phead;
 {
        register RRIP_TABLE *ptable;
        register ISO_SUSP_HEADER *phead;


@@ -530,7 +510,7 @@ cd9660_rrip_loop(isodir,ana,table)
                                for (ptable = table; ptable->func; ptable++) {
                                        if (*phead->type == *ptable->type
                                            && phead->type[1] == ptable->type[1]) {
                                for (ptable = table; ptable->func; ptable++) {
                                        if (*phead->type == *ptable->type
                                            && phead->type[1] == ptable->type[1]) {

-                                               result |= ptable->func(phead,ana);
+                                               result |= (ptable->func(phead,ana));

                                                break;
                                        }
                                }
                                                break;
                                        }
                                }


@@ -554,22 +534,22 @@ cd9660_rrip_loop(isodir,ana,table)
                if (ana->fields && ana->iso_ce_len) {
                        if (ana->iso_ce_blk >= ana->imp->volume_space_size
                            || ana->iso_ce_off + ana->iso_ce_len > ana->imp->logical_block_size
                if (ana->fields && ana->iso_ce_len) {
                        if (ana->iso_ce_blk >= ana->imp->volume_space_size
                            || ana->iso_ce_off + ana->iso_ce_len > ana->imp->logical_block_size

-                           || bread(ana->imp->im_devvp,
+                           || buf_bread(ana->imp->im_devvp,

 #if 1 // radar 1669467 - logical and physical blocksize are the same
 #if 1 // radar 1669467 - logical and physical blocksize are the same

-                                    ana->iso_ce_blk,
+                                    (daddr64_t)((unsigned)ana->iso_ce_blk),

 #else
 #else

-                                    ana->iso_ce_blk << (ana->imp->im_bshift - DEV_BSHIFT),
+                                    (daddr64_t)((unsigned)(ana->iso_ce_blk << (ana->imp->im_bshift - DEV_BSHIFT))),

 #endif // radar 1669467
                                     ana->imp->logical_block_size, NOCRED, &bp))
                                /* what to do now? */
                                break;
 #endif // radar 1669467
                                     ana->imp->logical_block_size, NOCRED, &bp))
                                /* what to do now? */
                                break;

-                       phead = (ISO_SUSP_HEADER *)(bp->b_data + ana->iso_ce_off);
+                       phead = (ISO_SUSP_HEADER *)((char *)buf_dataptr(bp) + ana->iso_ce_off);

                        pend = (ISO_SUSP_HEADER *) ((char *)phead + ana->iso_ce_len);
                } else
                        break;
        }
        if (bp)
                        pend = (ISO_SUSP_HEADER *) ((char *)phead + ana->iso_ce_len);
                } else
                        break;
        }
        if (bp)

-               brelse(bp);
+               buf_brelse(bp);

        /*
         * If we don't find the Basic SUSP stuffs, just set default value
         *   (attribute/time stamp)
        /*
         * If we don't find the Basic SUSP stuffs, just set default value
         *   (attribute/time stamp)


@@ -585,20 +565,25 @@ cd9660_rrip_loop(isodir,ana,table)
  * Get Attributes.
  */
 static RRIP_TABLE rrip_table_analyze[] = {
  * Get Attributes.
  */
 static RRIP_TABLE rrip_table_analyze[] = {

-       { "PX", cd9660_rrip_attr,       cd9660_rrip_defattr,    ISO_SUSP_ATTR },
-       { "TF", cd9660_rrip_tstamp,     cd9660_rrip_deftstamp,  ISO_SUSP_TSTAMP },
-       { "PN", cd9660_rrip_device,     0,                      ISO_SUSP_DEVICE },
-       { "RR", cd9660_rrip_idflag,     0,                      ISO_SUSP_IDFLAG },
-       { "CE", cd9660_rrip_cont,       0,                      ISO_SUSP_CONT },
+       { "PX", (rrip_table_func)cd9660_rrip_attr,
+                                       (rrip_table_func2)cd9660_rrip_defattr,
+                                                               ISO_SUSP_ATTR },
+       { "TF", (rrip_table_func)cd9660_rrip_tstamp,
+                                       (rrip_table_func2)cd9660_rrip_deftstamp,
+                                                               ISO_SUSP_TSTAMP },
+       { "PN", (rrip_table_func)cd9660_rrip_device,
+                                       0,                      ISO_SUSP_DEVICE },
+       { "RR", (rrip_table_func)cd9660_rrip_idflag,
+                                       0,                      ISO_SUSP_IDFLAG },
+       { "CE", (rrip_table_func)cd9660_rrip_cont,
+                                       0,                      ISO_SUSP_CONT },

        { "ST", cd9660_rrip_stop,       0,                      ISO_SUSP_STOP },
        { "",   0,                      0,                      0 }
 };
 
 int
        { "ST", cd9660_rrip_stop,       0,                      ISO_SUSP_STOP },
        { "",   0,                      0,                      0 }
 };
 
 int

-cd9660_rrip_analyze(isodir,inop,imp)
-       struct iso_directory_record *isodir;
-       struct iso_node *inop;
-       struct iso_mnt *imp;
+cd9660_rrip_analyze(struct iso_directory_record *isodir, struct iso_node *inop,
+                       struct iso_mnt *imp)

 {
        ISO_RRIP_ANALYZE analyze;
        
 {
        ISO_RRIP_ANALYZE analyze;
        


@@ -613,23 +598,26 @@ cd9660_rrip_analyze(isodir,inop,imp)
  * Get Alternate Name.
  */
 static RRIP_TABLE rrip_table_getname[] = {
  * Get Alternate Name.
  */
 static RRIP_TABLE rrip_table_getname[] = {

-       { "NM", cd9660_rrip_altname,    cd9660_rrip_defname,    ISO_SUSP_ALTNAME },
-       { "CL", cd9660_rrip_pclink,     0,                      ISO_SUSP_CLINK|ISO_SUSP_PLINK },
-       { "PL", cd9660_rrip_pclink,     0,                      ISO_SUSP_CLINK|ISO_SUSP_PLINK },
-       { "RE", cd9660_rrip_reldir,     0,                      ISO_SUSP_RELDIR },
-       { "RR", cd9660_rrip_idflag,     0,                      ISO_SUSP_IDFLAG },
-       { "CE", cd9660_rrip_cont,       0,                      ISO_SUSP_CONT },
+       { "NM", (rrip_table_func)cd9660_rrip_altname,
+                                       (rrip_table_func2)cd9660_rrip_defname,
+                                                               ISO_SUSP_ALTNAME },
+       { "CL", (rrip_table_func)cd9660_rrip_pclink,
+                                       0,                      ISO_SUSP_CLINK|ISO_SUSP_PLINK },
+       { "PL", (rrip_table_func)cd9660_rrip_pclink,
+                                       0,                      ISO_SUSP_CLINK|ISO_SUSP_PLINK },
+       { "RE", (rrip_table_func)cd9660_rrip_reldir,
+                                       0,                      ISO_SUSP_RELDIR },
+       { "RR", (rrip_table_func)cd9660_rrip_idflag,
+                                       0,                      ISO_SUSP_IDFLAG },
+       { "CE", (rrip_table_func)cd9660_rrip_cont,
+                                       0,                      ISO_SUSP_CONT },

        { "ST", cd9660_rrip_stop,       0,                      ISO_SUSP_STOP },
        { "",   0,                      0,                      0 }
 };
 
 int
        { "ST", cd9660_rrip_stop,       0,                      ISO_SUSP_STOP },
        { "",   0,                      0,                      0 }
 };
 
 int

-cd9660_rrip_getname(isodir,outbuf,outlen,inump,imp)
-       struct iso_directory_record *isodir;
-       char *outbuf;
-       u_short *outlen;
-       ino_t *inump;
-       struct iso_mnt *imp;
+cd9660_rrip_getname(struct iso_directory_record *isodir, char *outbuf,
+                       u_short *outlen, ino_t *inump, struct iso_mnt *imp)

 {
        ISO_RRIP_ANALYZE analyze;
        RRIP_TABLE *tab;
 {
        ISO_RRIP_ANALYZE analyze;
        RRIP_TABLE *tab;


@@ -658,19 +646,19 @@ cd9660_rrip_getname(isodir,outbuf,outlen,inump,imp)
  * Get Symbolic Link.
  */
 static RRIP_TABLE rrip_table_getsymname[] = {
  * Get Symbolic Link.
  */
 static RRIP_TABLE rrip_table_getsymname[] = {

-       { "SL", cd9660_rrip_slink,      0,                      ISO_SUSP_SLINK },
-       { "RR", cd9660_rrip_idflag,     0,                      ISO_SUSP_IDFLAG },
-       { "CE", cd9660_rrip_cont,       0,                      ISO_SUSP_CONT },
+       { "SL", (rrip_table_func)cd9660_rrip_slink,
+                                       0,                      ISO_SUSP_SLINK },
+       { "RR", (rrip_table_func)cd9660_rrip_idflag,
+                                       0,                      ISO_SUSP_IDFLAG },
+       { "CE", (rrip_table_func)cd9660_rrip_cont,
+                                       0,                      ISO_SUSP_CONT },

        { "ST", cd9660_rrip_stop,       0,                      ISO_SUSP_STOP },
        { "",   0,                      0,                      0 }
 };
 
 int
        { "ST", cd9660_rrip_stop,       0,                      ISO_SUSP_STOP },
        { "",   0,                      0,                      0 }
 };
 
 int

-cd9660_rrip_getsymname(isodir,outbuf,outlen,imp)
-       struct iso_directory_record *isodir;
-       char *outbuf;
-       u_short *outlen;
-       struct iso_mnt *imp;
+cd9660_rrip_getsymname(struct iso_directory_record *isodir, char *outbuf,
+                       u_short *outlen, struct iso_mnt *imp)

 {
        ISO_RRIP_ANALYZE analyze;
        
 {
        ISO_RRIP_ANALYZE analyze;
        


@@ -686,8 +674,10 @@ cd9660_rrip_getsymname(isodir,outbuf,outlen,imp)
 }
 
 static RRIP_TABLE rrip_table_extref[] = {
 }
 
 static RRIP_TABLE rrip_table_extref[] = {

-       { "ER", cd9660_rrip_extref,     0,                      ISO_SUSP_EXTREF },
-       { "CE", cd9660_rrip_cont,       0,                      ISO_SUSP_CONT },
+       { "ER", (rrip_table_func)cd9660_rrip_extref,
+                                       0,                      ISO_SUSP_EXTREF },
+       { "CE", (rrip_table_func)cd9660_rrip_cont,
+                                       0,                      ISO_SUSP_CONT },

        { "ST", cd9660_rrip_stop,       0,                      ISO_SUSP_STOP },
        { "",   0,                      0,                      0 }
 };
        { "ST", cd9660_rrip_stop,       0,                      ISO_SUSP_STOP },
        { "",   0,                      0,                      0 }
 };


@@ -697,9 +687,7 @@ static RRIP_TABLE rrip_table_extref[] = {
  * Note: We insist on the ER field.
  */
 int
  * Note: We insist on the ER field.
  */
 int

-cd9660_rrip_offset(isodir,imp)
-       struct iso_directory_record *isodir;
-       struct iso_mnt *imp;
+cd9660_rrip_offset(struct iso_directory_record *isodir, struct iso_mnt *imp)

 {
        ISO_RRIP_OFFSET *p;
        ISO_RRIP_ANALYZE analyze;
 {
        ISO_RRIP_OFFSET *p;
        ISO_RRIP_ANALYZE analyze;