null

	auditxml revision 5114d1ad03211a84d5722382609b1c7f8552e216
341N/A#!/usr/perl5/bin/perl -w
341N/A#
341N/A# CDDL HEADER START
341N/A#
943N/A# The contents of this file are subject to the terms of the
341N/A# Common Development and Distribution License (the "License").
341N/A# You may not use this file except in compliance with the License.
919N/A#
919N/A# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
919N/A# or http://www.opensolaris.org/os/licensing.
919N/A# See the License for the specific language governing permissions
919N/A# and limitations under the License.
919N/A#
919N/A# When distributing Covered Code, include this CDDL HEADER in each
919N/A# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
919N/A# If applicable, add the following below this CDDL HEADER, with the
919N/A# fields enclosed by brackets "[]" replaced with your own identifying
919N/A# information: Portions Copyright [yyyy] [name of copyright owner]
919N/A#
919N/A# CDDL HEADER END
919N/A#
919N/A#
919N/A# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
919N/A# Use is subject to license terms.
341N/A#
341N/A# ident "%Z%%M% %I% %E% SMI"
341N/A#
341N/A
493N/A# auditxml [-d] <xml input file>
341N/A
341N/A# auditxml takes the audit record description (.xml file) and
962N/A# generates the files needed for the C audit api.
341N/A
911N/Ause auditxml;
962N/Ause Getopt::Std;
962N/Ause vars qw($opt_d);
911N/Ause strict;
341N/A
341N/A
341N/Aour $debug = 0; # normal use is to set via the file being parsed.
341N/A               # <debug set="on"/> or <debug set="off"/> or <debug/>
341N/A               # if the set attribute is omitted, debug state is toggled
341N/A               # Override with appDebug, but toggle won't do what you
341N/A               # want.
341N/Amy $appDebug = 0; # used after return from "new auditxml";
341N/A
341N/Amy $genNotice = "
392N/ADO NOT EDIT. This file is auto generated by the Solaris Audit
604N/Asystem from adt.xml.
646N/A
812N/ASee http://opensolaris.org/os/project/audit/
688N/A";
688N/A
688N/A# trim leading/trailing newlines
688N/A$genNotice =~ s/^\n//s;
688N/A$genNotice =~ s/\n$//s;
688N/Amy $prog = $0; $prog =~ s|.*/||g;
688N/Amy $usage = "usage: $prog [-d] file.xml\n";
688N/A
688N/Agetopts('d');
688N/A
688N/A$appDebug = $opt_d;
688N/A
688N/Amy $uniLabel = "adr";
688N/Amy $xlateUniLabelInc = 0;
688N/A
688N/Adie $usage if ($#ARGV < 0);
688N/A
688N/A# where everything comes from and where it goes:
688N/A
688N/Amy $bsmBuildPath = "./common";
688N/Amy $xlateFile = "$bsmBuildPath/adt_xlate.c";
688N/Amy $headerFile = "$bsmBuildPath/adt_event_N.h";
688N/A
688N/Amy $doc = new auditxml ($ARGV[0]);  # input XML file
688N/A
688N/A$debug = $appDebug;
688N/A
851N/Amy %xlateEventTable = ();
688N/Amy @xlateTypeList = ();
688N/Amy %xlateTypeList = ();
688N/Amy %eventAPI = ();
688N/Amy %eventExtra = ();
688N/Amy %headers = ();
688N/Amy %externalIdNo = ();
688N/Amy @outputState = ();
688N/Amy %nameTranslation = ();
688N/Amy @xlateDefaults = ();
688N/Amy %xlateDefault = ();
688N/Amy %msg_list = ();
688N/A
688N/Amy $event;
688N/Awhile ($event = $doc->getNextEvent()) {
688N/A    my $eventId = $event->getId();
816N/A    my $eventHeader = $event->getHeader();
962N/A    my $idNo = $event->getIdNo();
341N/A    $externalIdNo{$eventId} = $idNo;
341N/A    addHeader($eventHeader) if defined ($eventHeader);
341N/A    my $super;
341N/A    my $omit = $event->getOmit();
341N/A    my $eventType = '';
341N/A    if ($super = $event->getSuperClass()) {
341N/A    $event = $super;
493N/A    $eventType = 'instance';
341N/A    } else {
341N/A    $eventType = $event->getType();
341N/A    }
493N/A
851N/A    # header file for API use
341N/A    generateAPIFile($event, $eventId, $eventType, $eventHeader, $idNo)
341N/A        unless $omit eq 'always';
341N/A
341N/A    # c file table for translation
341N/A    generateTableC($event, $eventId, $eventType, $eventHeader, $omit);
493N/A}
341N/A
341N/Amy $textList;
341N/Awhile ($textList = $doc->getNextMsgId()) {
341N/A    generateMsgLists($textList);  # enum -> text mappings
493N/A}
341N/A
851N/AprintTableC($xlateFile);
851N/AprintAPIFile($headerFile, $doc);
851N/A
851N/Aexit 0;
851N/A
341N/A
493N/Asub printTableC {
341N/A    my $file = shift;
341N/A
341N/A    unless (open(Cfile, ">$file")) {
341N/A    print STDERR "can't open output file ($file): $!\n";
341N/A    return;
341N/A    }
341N/A
493N/A    my $notice = $genNotice;
341N/A    $notice =~ s/\n/\n * /gs;
341N/A    $notice =~ s/\s+\n/\n/gs;
341N/A    print Cfile <<EOF;
341N/A/*
341N/A * $notice
493N/A */
493N/A
493N/A#include <bsm/libbsm.h>
493N/A#include <adt_xlate.h>
341N/A#include <libintl.h>
341N/A
341N/AEOF
922N/A    print Cfile "#ifndef _PRAUDIT\n";
922N/A    print Cfile "/* Internal data type definitions */\n\n";
910N/A    my $extDef;
963N/A    foreach $extDef (@xlateTypeList) {
963N/A      print Cfile "static $extDef\n";
963N/A    }
922N/A    @xlateTypeList = ();
922N/A
922N/A    print Cfile "\n/* External event structure to internal event structure */\n\n";
851N/A
851N/A    my @pointers = ();
851N/A
341N/A    foreach my $eventId (sort keys %xlateEventTable) {
851N/A    if ($xlateEventTable{$eventId}) {
922N/A        my ($ref1, $eventType, $firstToken, $eventHeader) =
851N/A          @{$xlateEventTable{$eventId}};
963N/A        my @entries = @$ref1;
963N/A        my $entry;
963N/A        my $entries = $#entries;
963N/A        my $count = $entries + 1;
963N/A        my $externalName = $nameTranslation{$eventId};
963N/A        my $externalRoot = $externalName;
963N/A        $externalRoot =~ s/AUE_//;
963N/A        my $structName = "XX_$externalRoot";
963N/A        my $root = $eventId;
963N/A        $root =~ s/AUE_//;
        my $externalId = $eventId;
        $externalId =~ s/AUE_/ADT_/;

        unless ($eventType eq 'generic') {
        print Cfile "static struct entry $structName\[$count\] = {\n";
        foreach $entry (@entries) {
            if ($entries--) {
            $entry =~ s/EOL/,/;
            }
            else {
            $entry =~ s/EOL//;
            }
            $entry =~ s/selfReference/$structName/;
            print Cfile "\t$entry\n";
        }
        print Cfile "};\n";

        print Cfile "static struct translation X_$externalRoot = {\n";
        push (@pointers, "X_$externalRoot");

        print Cfile "\t0,\n";   # tx_offsetsCalculated = 0
        print Cfile "\t$externalId,\n";
        print Cfile "\t$externalName,\n";

        print Cfile "\t$count,\n";
        print Cfile "\t&XX_$externalRoot\[$firstToken\],\n";
        print Cfile "\t&XX_$externalRoot\[0\]\n};\n";
        }
    } else {
        print STDERR "expected entry for $eventId but none found\n";
    }
    }

    my $count = $#pointers + 2;
    print Cfile "struct translation *xlate_table[$count] = {\n";

    my $firstEvent = 1;
    foreach my $eventId (@pointers) {
    if ($firstEvent) {
        $firstEvent = 0;
    }
    else {
        print Cfile ",\n";
    }
    print Cfile "\t&$eventId";
    }
    print Cfile ",\n\tNULL\n};\n";

    # generate the adt_preload() function

    print Cfile <<EOF;

void
adt_preload(au_event_t event_id, adt_event_data_t *event_data)
{
    switch (event_id) {
EOF

        foreach my $id (@xlateDefaults) {
        my $adtID = $id;
        $adtID =~ s/AUE/ADT/;

        print Cfile <<EOF;
    case $adtID:
EOF
        my @preloads = @{$xlateDefault{$id}};
        while (@preloads) {
            my $fieldName = shift @preloads;
            my $default = shift @preloads;
            my $lcid = lc $id;
            $lcid =~ s/aue_/adt_/;

            print Cfile <<EOF;
        event_data->$lcid.$fieldName = $default;
EOF
        }

        print Cfile <<EOF;
        break;
EOF
    }

    print Cfile <<EOF;
    default:
        break;
    }
}
#endif

/* message lists */

EOF
    my $listName;
    my @listName;
    foreach $listName (sort keys %msg_list) {
        my ($listRef, $headref) = @{$msg_list{$listName}};
    my ($header, $start, $public, $deprecated) = @$headref;

    my @listValue =  @$listRef;
    my $listValue;
    my $listLength = $#listValue + 1;

    $listName = 'NULL' if ($#listValue < 0);

        push (@listName, [$listName, $listLength - 1, $start, $public]);

    next if ($#listValue < 0);

    print Cfile "/* Deprecated message list */\n" if ($deprecated);
    print Cfile "static char *msg_$listName\[$listLength] = {\n";

    my $ffirst = 1;
    foreach $listValue (@listValue) {
        print Cfile ",\n" unless $ffirst;
        $ffirst = 0;
        my ($id, $text) = split(/\s*::\s*/, $listValue);
        if ($text) {
            print Cfile "\t\"$text\"";
        }
        else {
            print Cfile "\tNULL";
        }
    }
    print Cfile "\n};\n";
    }
    print Cfile "\nstruct msg_text adt_msg_text[", $#listName + 1,
                "] = {\n";
    my $ffirst = 1;
    foreach $listName (@listName) {
        my ($name, $max, $start) = @$listName;
    $start = -$start if $start;
        print Cfile ",\n" unless $ffirst;
    $ffirst = 0;
    $name = "msg_$name" if ($name ne 'NULL');
        print Cfile "\t{0, $max, $name, $start}";
    }
    print Cfile "\n};\n";

    close Cfile;
}

sub printAPIFile {
    my $file = shift;
    my $xmlDoc = shift;

    my @Hfile;
    @Hfile = openHeaderFiles($file);

    my $notice = $genNotice;
    $notice =~ s/\n/\n * /gs;
    $notice =~ s/\s+\n/\n/gs;

    foreach my $header (keys %headers) {
        next unless $Hfile[$header];
    *Hfile = $Hfile[$header];
    my $include = "adt.h";
    my $adt_event_n = "_ADT_EVENT_H";
    if ($header > 0) {
        $include = "adt_event.h";
        $adt_event_n = "_ADT_EVENT_".$header."_H";
    }
    print Hfile <<EOF;
/*
 * $notice
 */

#ifndef $adt_event_n
#define $adt_event_n

#include <bsm/$include>

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * adt_put_event() status values.  Positive values are for kernel-generated
 * failure, -1 for user-space.  For ADT_SUCCESS, the adt_put_event() return_val
 * is not used; the convention is to set it to ADT_SUCCESS.
 */
#define ADT_SUCCESS 0
#define ADT_FAILURE -1

EOF
    }

    foreach my $listName (sort keys %msg_list) {
    my $shortName = uc $listName;
    $shortName =~ s/_TEXT//;

        my ($listRef, $headref) = @{$msg_list{$listName}};
    my ($header, $start, $public, $deprecated) = @$headref;
    next unless $Hfile[$header];
    *Hfile = $Hfile[$header];

    print Hfile "/* Deprecated message list */\n" if $deprecated;
    print Hfile "#define\tADT_$shortName\t$start\n" if $start;

    my @listValue =  @$listRef;
    next unless ($#listValue >= 0);
    print Hfile "enum\tadt_$listName", " {\n";

    my $listValue;
    my $i = 0;
    my $j = $#listValue;
    my $comma = ',';
    foreach $listValue (@listValue) {
        my ($id, $text) = split(/\s*::\s*/, $listValue);
        $comma = '' if $i++ == $j;
        if ($start) {
        $start = " = $start$comma";
        } else {
            $start = "$comma\t";
        }
        $text = "(no token will be generated)" unless $text;
        print Hfile "\tADT_$shortName", "_$id$start\t/* $text */\n";
        $start = '';
    }
    print Hfile "};\n";
    }

    # generate defines for ADT_* external event names

    foreach my $eventId (sort keys %eventAPI) {
        my ($header, $idNo) = @{$eventExtra{$eventId}};
    unless (defined ($header)) {
        print STDERR "missing header selection for $eventId\n";
        next;
    }
    *Hfile = $Hfile[$header];
    next unless $Hfile[$header];

    my $l = length($eventId) + 8; # label plus preceding #define\t
    $l = 5 - int(($l + 8)/8);
    $l = 1 if $l < 1;
    my $tab = "\t" x $l;

        print STDERR "missing id number for $eventId\n" unless $idNo;

    $eventId =~ s/AUE_/ADT_/;
    print Hfile "#define\t$eventId$tab$idNo\n";
    }


    # generate per-event structures

    foreach my $eventId (sort keys %eventAPI) {
        my ($header, $idNo) = @{$eventExtra{$eventId}};
    my $dataId = $eventId;
    $dataId =~ s/^AUE_/adt_/;
    unless(defined ($header)) {
        print STDERR "$eventId is missing the header assignment\n";
        next;
    }
    *Hfile = $Hfile[$header];
    next unless $Hfile[$header];

    my $externalId = $eventId;
    $externalId =~ s/AUE_/ADT_/;

    print Hfile "\nstruct $dataId {\t/* $externalId */\n";

    my @entries = @{$eventAPI{$eventId}};
    my $entry;
    if ($#entries < 0) {
        print Hfile "\tint\tdummy;\t/* not used */\n";
    } else {
        foreach $entry (@entries) {
        $entry =~ s/termid/adt_termid_t/;
        print Hfile "\t$entry\n";
        }
    }
    print Hfile "};\n";
    $eventId =~ s/^AUE_/adt_/;
    print Hfile "typedef struct $dataId $eventId","_t;\n";
    }

    foreach my $header (sort keys %headers) {
    $outputState[$header] = 0;
    }

    foreach my $eventId (sort keys %eventAPI) {
        my ($header, $idNo) = @{$eventExtra{$eventId}};
    unless(defined ($header)) {
        # don't print duplicate error message
        next;
    }
    *Hfile = $Hfile[$header];
    next unless $Hfile[$header];
    if ($outputState[$header] == 0) {
        $outputState[$header] = 1;
        my $suffix = '';
        $suffix = "_$header" if $header;
        print Hfile "\nunion adt_event_data$suffix {\n";
    }
        my $elementName = $eventId;
    $elementName =~ s/^AUE_/adt_/;
    $eventId =~ s/^AUE_/adt_/;
    $elementName =~ s/_t$//;

    print Hfile "\t\t$eventId","_t\t$elementName;\n";
    }
    foreach my $header (sort keys %headers) {
    if ($outputState[$header]) {
        *Hfile = $Hfile[$header];
        next unless $Hfile[$header];
        print Hfile "};\n";
    }
    }
    foreach my $header (keys %headers) {
        next unless $Hfile[$header];
    *Hfile = $Hfile[$header];
    my $adt_event_n = "_ADT_EVENT_H";
    if ($header > 0) {
        $adt_event_n = "_ADT_EVENT_".$header."_H";
    }
    print Hfile <<EOF;


#ifndef ADT_PRIVATE
#define ADT_PRIVATE

/*
 * These interfaces are project private and will change without
 * notice as needed for the BSM API project.
 */

extern  void    adt_get_auid(const adt_session_data_t *, au_id_t *);
extern  void    adt_set_auid(const adt_session_data_t *, const au_id_t);

extern  void    adt_get_mask(const adt_session_data_t *, au_mask_t *);
extern  void    adt_set_mask(const adt_session_data_t *, const au_mask_t *);

extern  void    adt_get_termid(const adt_session_data_t *, au_tid_addr_t *);
extern  void    adt_set_termid(const adt_session_data_t *,
    const au_tid_addr_t *);

extern  void    adt_get_asid(const adt_session_data_t *, au_asid_t *);
extern  void    adt_set_asid(const adt_session_data_t *, const au_asid_t);

#endif

#ifdef  __cplusplus
}
#endif

#endif  /* $adt_event_n */
EOF
    }
    closeHeaderFiles(@Hfile);
}

sub generateTableC {
    my $event = shift;
    my $eventId = shift;
    my $eventType = shift;
    my $eventHeader = shift;
    my $omit = shift;

    my %tokenType = (
          'acl'         => 'AUT_ACL',
          'arbitrary'       => 'AUT_ARBITRARY',
          'arg'         => 'AUT_ARG',
          'attr'        => 'AUT_ATTR',
          'command'     => 'AUT_CMD',
          'command_1'       => 'ADT_CMD_ALT',   # dummy token id
          'date'        => 'AUT_TEXT',
          'exec_args'       => 'AUT_EXEC_ARGS',
          'exec_env'        => 'AUT_EXEC_ENV',
          'exit'            => 'AUT_EXIT',
          'file'            => 'AUT_FILE',
          'fmri'            => 'AUT_FMRI',
          'groups'          => 'AUT_GROUPS',
    #     'header'          => 'AUT_HEADER',    # not used
          'in_addr'         => 'AUT_IN_ADDR',
          'tid'             => 'AUT_TID',
          'ipc'             => 'AUT_IPC',
          'ipc_perm'        => 'AUT_IPC_PERM',
          'iport'       => 'AUT_IPORT',
          'label'       => 'AUT_LABEL',
          'newgroups'       => 'AUT_NEWGROUPS',
          'opaque'          => 'AUT_OPAQUE',
          'path'            => 'AUT_PATH',
          'path_list'       => '-AUT_PATH',     # dummy token id
          'process'         => 'AUT_PROCESS',
          'priv_effective'  => 'ADT_AUT_PRIV_E',    # dummy token id
          'priv_limit'      => 'ADT_AUT_PRIV_L',    # dummy token id
          'priv_inherit'    => 'ADT_AUT_PRIV_I',    # dummy token id
          'return'          => 'AUT_RETURN',
          'seq'             => 'AUT_SEQ',
          'socket'          => 'AUT_SOCKET',
          'socket-inet'     => 'AUT_SOCKET_INET',
          'subject'         => 'AUT_SUBJECT',
          'text'            => 'AUT_TEXT',
    #     'trailer'         => 'AUT_TRAILER',   # not used
          'uauth'       => 'AUT_UAUTH',
          'zonename'        => 'AUT_ZONENAME'
         );

    my @xlateEntryList = ();

    my $external = $event->getExternal();
    my $internal = $event->getInternal();

    unless ($external) {
    print STDERR "No external object captured for event $eventId\n";
    return;
    }
    if ($eventType) {
    $nameTranslation{$eventId} = $eventId;
    } else {
    $nameTranslation{$eventId} = $external->getInternalName();
    }
    unless ($internal) {
    print STDERR "No internal object captured for event $eventId\n";
    return;
    }
    my @entryRef = $internal->getEntries();
    my $entryRef;
    my @tokenOrder = ();
    my $firstTokenIndex = 0; # djdj not used yet, djdj BUG!
                     # needs to be used by translate table

    if ($internal->isReorder()) { # prescan the entry list to get the token order
      my @inputOrder;
      foreach $entryRef (@entryRef) {
    my ($intEntry, $entry) = @$entryRef;
    push (@inputOrder, $intEntry->getAttr('order'));
      }

      my $i; # walk down the inputOrder list once
      my $k = 1; # discover next in line
      my $l = 0; # who should point to next in line
      for ($i = 0; $i <= $#inputOrder; $i++) {
    my $j;
    for ($j = 0; $j <= $#inputOrder; $j++) {
      if ($k == $inputOrder[$j]) {
        if ($k == 1) {
            $firstTokenIndex = $j;
        } else {
            $tokenOrder[$l] = "&(selfReference[$j])";
        }
        $l = $j;
        last;
      }
    }
    $k++;
      }
      $tokenOrder[$l] = 'NULL';
    }
    else { # default order -- input order same as output
      my $i;
      my $j;
      for ($i = 0; $i < $#entryRef; $i++) {
    my $j = $i + 1;
    $tokenOrder[$i] = "&(selfReference[$j])";
      }
      $tokenOrder[$#entryRef] = 'NULL';
    }

    my $sequence = 0;
    foreach $entryRef (@entryRef) {
      my ($intEntry, $entry) = @$entryRef;
      my $entryId = $entry->getAttr('id');

      my ($extEntry, $unusedEntry, $tokenId) =
    $external->getEntry($entryId);
      my $opt = $extEntry->getAttr('opt');

      if ($opt eq 'none') {
    if (defined ($doc->getToken($tokenId))) {
      if (defined ($tokenType{$tokenId})) {
        $tokenId = $tokenType{$tokenId};
      }
      else {
        print STDERR "token id $tokenId not implemented\n";
      }
    }
    else {
      print STDERR "token = $tokenId is undefined\n";
      $tokenId = 'error';
    }
    my ($xlate, $jni) =
      formatTableEntry ('', $tokenId, $eventId, '', 0, 0,
                $tokenOrder[$sequence], 'NULL', $omit);
    push (@xlateEntryList, $xlate);
      }
      else {
    my $dataType = $extEntry->getAttr('type');
    $dataType =~ s/\s+//g;   # remove blanks (char * => char*)

    my $enumGroup = '';
    if ($dataType =~ /^msg/i) {
        $enumGroup = $dataType;
        $enumGroup =~ s/^msg\s*//i;
        $enumGroup = 'adt_' . $enumGroup;
    }
    my $required = ($opt eq 'required') ? 1 : 0;
    my $tsol = 0;
    my $tokenId = $intEntry->getAttr('token');
    my $token;
    my $tokenName;
    my $tokenFormat = $intEntry->getAttr('format');
    if (defined ($tokenFormat)) {
      $tokenFormat = "\"$tokenFormat\"";
    }
    else {
      $tokenFormat = 'NULL';
    }

    if (defined ($token = $doc->getToken($tokenId))) {
      $tsol = (lc $token->getUsage() eq 'tsol') ? 1 : 0;
      if (defined ($tokenType{$tokenId})) {
        $tokenName = $tokenType{$tokenId};
      }
      else {
        print STDERR "token id $tokenId not implemented\n";
      }
    }
    else {
      print STDERR
        "$tokenId is an unimplemented token ($entryId in $eventId)\n";
      $tokenName = 'AUT_TEXT';
    }
    my ($xlate, $jni) =
      formatTableEntry($entryId, $tokenName, $eventId, $dataType, $required,
               $tsol, $tokenOrder[$sequence], $tokenFormat,
               $enumGroup, $omit);
    push (@xlateEntryList, $xlate);
      }
      $sequence++;
    }
    $xlateEventTable{$eventId} = [\@xlateEntryList, $eventType, $firstTokenIndex,
                 $eventHeader];
}

sub formatTableEntry {
    my ($id, $token, $eventId, $type, $required, $tsol, $sequence, $format,
    $enumGroup, $omitEntry) = @_;


    # does this map belong in the xml source?  (at least the defaults?)
    # fill in the default value only if it is other than zero.
    #             base type         adt name,   default value
    my %entryDef = ( 'au_asid_t'        => ['ADT_UINT32',   ''],
             'uint_t'       => ['ADT_UINT32',       ''],
             'int'      => ['ADT_INT',      ''],
             'int32_t'      => ['ADT_INT32',    ''],
             'uid_t'        => ['ADT_UID',      'AU_NOAUDITID'],
             'gid_t'        => ['ADT_GID',      'AU_NOAUDITID'],
             'uid_t*'       => ['ADT_UIDSTAR',  ''],
             'gid_t*'       => ['ADT_GIDSTAR',  ''],
             'char'     => ['ADT_CHAR',     ''],
             'char*'        => ['ADT_CHARSTAR', ''],
             'char**'       => ['ADT_CHAR2STAR',    ''],
             'long'     => ['ADT_LONG',     ''],
             'pid_t'        => ['ADT_PID',      ''],
             'priv_set_t*'  => ['ADT_PRIVSTAR', ''],
             'ulong_t'      => ['ADT_ULONG',    ''],
             'uint16_t',    => ['ADT_UINT16',   ''],
             'uint32_t'     => ['ADT_UINT32',   ''],
             'uint32_t*'    => ['ADT_UINT32STAR',   ''],
             'uint32_t[]'   => ['ADT_UINT32ARRAY',  ''],
             'uint64_t'     => ['ADT_UINT64',   ''],
             'uint64_t*'    => ['ADT_UINT64STAR',   ''],
             'm_label_t*'   => ['ADT_MLABELSTAR',   ''],
            );
    my $xlateLabel = $uniLabel.$xlateUniLabelInc;
    my $xlateLabelInc = 0;
    my $xlateLine = '';
    my @jniLine = ();

    # the list handling should be a simple loop with a loop of one
        # falling out naturally.

    unless ($type =~ /,/) { # if list, then generate sequence of entries
      my $dataType;
      my $dataSize;
      my $xlateLabelRef = '';

      my $arraySize = '';
      $arraySize = $1 if ($type =~ s/\[(\d+)\]/[]/);

      my $entryType = ${$entryDef{$type}}[0];

      my @xlateType = ();   # for adt_xlate.c
      my $typeCount = 1;

      if ($entryType) {
    $dataType = $entryType;
    $type =~ s/([^*]+)\s*(\*+)/$1 $2/;
    $type =~ s/\[\]//;
    $dataSize = "sizeof ($type)";
    if ($arraySize) {
        $dataSize = "$arraySize * " . $dataSize;
    }
    $xlateLine = "{{$dataType, $dataSize}}";
    push (@jniLine, [$id, $dataType, $format, $enumGroup, $required]);
      } elsif ($type eq '') {
      $xlateLabelRef = 'NULL';
      } elsif ($type =~ /^msg/i) {
    $type =~ s/^msg//i;
    $dataType = 'ADT_MSG';
    my $dataEnum = 'ADT_LIST_' . uc $type;
    $xlateLine = "{{$dataType, $dataEnum}}";
    push (@jniLine, [$id, $dataType, $format, $enumGroup, $required]);
      } elsif ($type =~ /time_t/i) {
    $dataType = 'ADT_DATE';
    $dataSize = "sizeof (time_t)";
    $xlateLine = "{{$dataType, $dataSize}}";
    push (@jniLine, [$id, $dataType, $format, $enumGroup, $required]);
      } elsif ($type =~ /termid/i) {
    $dataType = 'ADT_TERMIDSTAR';
    $dataSize = "sizeof (au_tid_addr_t *)";
    $xlateLine = "{{$dataType, $dataSize}}";
    push (@jniLine, [$id, $dataType, $format, $enumGroup, $required]);
      } elsif (uc $omitEntry eq 'JNI') {
    $xlateLabelRef = 'NULL';
      } else {
    print STDERR "$type is not an implemented data type\n";
    $xlateLabelRef = 'NULL';
      }
      if ($xlateLine && !($xlateTypeList{$xlateLine})) {
    $xlateTypeList{$xlateLine} = $xlateLabel;
    push (@xlateTypeList, "datadef\t$xlateLabel\[1\] =\t$xlateLine;");
    $xlateLabelInc = 1;
      } else {
    $xlateLabel = $xlateTypeList{$xlateLine};
      }
      $xlateLabelRef = '&' . $xlateLabel . '[0]'
    unless $xlateLabelRef eq 'NULL';

      # "EOL" is where a comma should go unless end of list
      $xlateLine = "{$token,\t1,\t$xlateLabelRef,\t$sequence,\n" .
      "\t\t0,\t$required,\t$tsol,\t$format}EOL";

      if (uc $omitEntry ne 'ALWAYS' && ${$entryDef{$type}}[1]) {
      my @list = ();
      if ($xlateDefault{$eventId}) {
          @list = @{$xlateDefault{$eventId}};
      } else {
          push (@xlateDefaults, $eventId);
      }
      push (@list, $id, ${$entryDef{$type}}[1]);
      $xlateDefault{$eventId} = \@list;
      }
    } else {    # is a list
      my @type = split(/,/, $type);
      my @arraySize = ();
      my @id   = split(/,/, $id);
      my @jniId  = @id;
      my $dataType;
      my $typeCount = ($#type + 1);
      my @xlateType = ();
      my @default = ();

      foreach my $dtype (@type) {
    my $jniId = shift @jniId;
    my $id = shift @id;
    my $arraySize = '';
    $arraySize = $1 if ($dtype =~ s/\[(\d+)\]/[]/);

    my $entryType = ${$entryDef{$dtype}}[0];
    if ($entryType) {
      my $type = $dtype;
      $type =~ s/([^*]+)\s*(\*+)/$1 $2/;
      $type =~ s/\[\]//;

      my $sizeString = "sizeof";
      $sizeString = "$arraySize * " . $sizeString if $arraySize;
      push (@xlateType, "\{$entryType, $sizeString ($type)\}");
      push (@jniLine, [$jniId, $entryType, $format, $enumGroup, $required]);
    } elsif ($type =~ /^msg/i) {
      $type =~ s/^msg//i;
      $dataType = 'ADT_MSG';
      my $dataEnum = 'ADT_LIST_' . uc $type;
      push (@xlateType, "\{$dataType, $dataEnum\}};");
      push (@jniLine, [$jniId, $dataType, $format, $enumGroup, $required]);
    } elsif ($type =~ /time_t/i) {
      $dataType = 'ADT_DATE';
      push (@xlateType, "\{$entryType, sizeof ($type)\}");
      push (@jniLine, [$jniId, $entryType, $format, $enumGroup, $required]);
    } elsif ($type =~ /termid/i) {
      $dataType = 'ADT_TERMIDSTAR';
      push (@xlateType, "\{$dataType, sizeof (au_tid_addr_t *)\}");
      push (@jniLine, [$jniId, $dataType, $format, $enumGroup, $required]);
    } elsif (uc $omitEntry eq 'JNI') {
      # nothing to do.
    } else {
      print STDERR "$dtype is not an implemented data type\n";
    }
    if (uc $omitEntry ne 'ALWAYS' && ${$entryDef{$dtype}}[1]) {
      push (@default, $id, ${$entryDef{$dtype}}[1]);
    }
      }
      my $xlateArray = "\[$typeCount\] =\t{" . join(",\n\t\t\t\t", @xlateType) . "};";

      unless ($xlateTypeList{$xlateArray}) {
    $xlateTypeList{$xlateArray} = $xlateLabel;
    $xlateArray = "datadef\t$xlateLabel" . $xlateArray;
    push (@xlateTypeList, $xlateArray);
    $xlateLabelInc = 1;
      } else {
    $xlateLabel = $xlateTypeList{$xlateArray};
      }
      $xlateLine =
    "{$token,\t$typeCount,\t&$xlateLabel\[0\],\t$sequence,\n" .
        "\t\t0,\t$required,\t$tsol,\t$format}EOL";
      if (@default) {
      my @list = ();
      if ($xlateDefault{$eventId}) {
          @list = @{$xlateDefault{$eventId}};
      } else {
          push (@xlateDefaults, $eventId);
      }
      push (@list, @default);
      $xlateDefault{$eventId} = \@list;
      }
    }
    $xlateUniLabelInc++ if $xlateLabelInc;
    return ($xlateLine, \@jniLine);
}

sub generateAPIFile {
    my $event = shift;
    my $eventId = shift;
    my $eventType = shift;
    my $eventHeader = shift;
    my $idNo = shift;

    my @entryList = ();

    my $external = $event->getExternal();

    if ($eventType && $debug) {
    print STDERR "event $eventId is of type $eventType\n";
    }

    return unless $external;

    my ($extEntry, $entry, $tokenId, $format);
    while (($extEntry, $entry, $tokenId, $format) = $external->getNextEntry()) {
    last unless $entry;
    my $entryId = $entry->getAttr('id');

    unless (defined $entryId) {
        print STDERR "undefined entry id for external $eventId\n";
        next;
    }
    my $option = $extEntry->getAttr('opt');
    next if ($option eq 'none');

    if (defined (my $token = $doc->getToken($tokenId))) {
      $option = 'Trusted Solaris only'
        if (lc $token->getUsage() eq 'tsol') ? 1 : 0;
    }
    $option .= " (format: $format)" if $format;

    my $dataType = $extEntry->getAttr('type');
    unless (defined $dataType) {
      print STDERR "no type defined for external tag for $eventId\n";
      $dataType = "error";
    }

    my $comment = $entry->getContent();

    if (($dataType =~ /,/) || ($entryId =~ /,/)) {
      my @type = split(/\s*,\s*/, $dataType);
      my @id   = split(/\s*,\s*/, $entryId);
      if ($#type != $#id) {
        print STDERR
          "number of data types ($dataType) does not match number of ids ($entryId)",
          " for event $eventId\n";
        if ($#type < $#id) {
          $#id = $#type;
        }
        else {
          $#type = $#id;
        }
      }

      my $i;
      my $line = '';
      $line = "/* $comment */\n\t" if defined $comment;
      for ($i = 0; $i <= $#type; $i++) {
        my ($primitive, $dereference) =
            ($type[$i] =~ /([^\*]+)\s*(\**)/);
        $id[$i] .= $1 if ($primitive =~ s/(\[\d+\])//);
        $line .= "$primitive\t$dereference$id[$i];\t/*  $option  */";
        push (@entryList, $line);
        $line = '';
      }
    }
    else {
      my $line = '';
      $line = "/* $comment */\n\t" if defined $comment;
      if ($dataType =~ /^msg/i) {
          $dataType =~ s/^msg\s*//i;
          $line .= "enum adt_$dataType" . "\t$entryId;\t/*  $option  */";
      }
      elsif ($dataType =~ /time_t/i) {
          $line .= "time_t\t$entryId;\t/* $option */";
      }
      else {
        my ($primitive, $dereference) =
            ($dataType =~ /([^\*]+)\s*(\**)/);
        $entryId .= $1 if ($primitive =~ s/(\[\d+\])//);
        $line .= "$primitive\t$dereference$entryId;\t/* $option */";
      }
      push (@entryList, $line);
    }
    }
    $eventExtra{$eventId} = [$eventHeader, $idNo];
    $eventAPI{$eventId} = \@entryList;
}

sub generateMsgLists {
    my $textList = shift;

    my $textName = $textList->getId();
    my $header = $textList->getHeader();
    my $start = $textList->getMsgStart();
    my $public = $textList->getMsgPublic();
    my $deprecated = $textList->getDeprecated();

    addHeader($header);
    print "$textName starts at $start\n" if $debug;

    my $entry;
    my @entry;
    while ($entry = $textList->getNextMsg()) {
        if ($debug) {
        my ($id, $text) = split(/\s*::\s*/, $entry);
        print "   $id = $text\n";
    }
    unshift (@entry, $entry);
    }
    $msg_list{$textName} =
    [\@entry, [$header, $start, $public, $deprecated]];
}

sub addHeader {
    my $header_index = shift;

    die "invalid adt_event_N.h index: $header_index\n"
        unless ($header_index =~ /^\d+$/);

    $headers{$header_index} = $header_index;
}

# $header = 0 is a special case; it is for adt_event.h
# $header > 0 creates adt_event_N.h, where N = $header

sub openHeaderFiles {
    my $outfile = shift;    # path to an adt_event_N.h file

    my $header;
    my @Hfile = (); # potentially sparse array of file handles
    my @HfileName = (); # parallel array to Hfile, file name (not path)
    foreach $header (sort keys %headers) {
        my $file = $outfile;
    if ($header > 0) {
        $file =~ s/_N/_$header/;
    } else {
        $file =~ s/_N//;
    }
    unless (open($Hfile[$header], ">$file")) {
        print STDERR "can't open output ($file): $!\n";
        $HfileName[$header] = '';
        $Hfile[$header] = '';
    } else {
        my @tmp = split(/\//, $file);
        $HfileName[$header] = $tmp[$#tmp];
    }
    }
    return (@Hfile);
}

sub closeHeaderFiles {
    my @Hfile = @_;

    my $header;
    foreach $header (sort keys %headers) {
    close $Hfile[$header] if $Hfile[$header];
    }
}