72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
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/*
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version.c -- Perl 5 interface to Berkeley DB
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written by Paul Marquess <Paul.Marquess@btinternet.com>
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last modified 16th January 2000
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version 1.72
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All comments/suggestions/problems are welcome
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Copyright (c) 1995-2000 Paul Marquess. All rights reserved.
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This program is free software; you can redistribute it and/or
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modify it under the same terms as Perl itself.
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Changes:
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1.71 - Support for Berkeley DB version 3.
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Support for Berkeley DB 2/3's backward compatability mode.
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1.72 - No change.
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*/
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#include "EXTERN.h"
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#include "perl.h"
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#include "XSUB.h"
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#include <db.h>
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void
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__getBerkeleyDBInfo()
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{
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SV * version_sv = perl_get_sv("DB_File::db_version", GV_ADD|GV_ADDMULTI) ;
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SV * ver_sv = perl_get_sv("DB_File::db_ver", GV_ADD|GV_ADDMULTI) ;
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SV * compat_sv = perl_get_sv("DB_File::db_185_compat", GV_ADD|GV_ADDMULTI) ;
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#ifdef DB_VERSION_MAJOR
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int Major, Minor, Patch ;
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(void)db_version(&Major, &Minor, &Patch) ;
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/* Check that the versions of db.h and libdb.a are the same */
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if (Major != DB_VERSION_MAJOR || Minor != DB_VERSION_MINOR
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|| Patch != DB_VERSION_PATCH)
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croak("\nDB_File needs compatible versions of libdb & db.h\n\tyou have db.h version %d.%d.%d and libdb version %d.%d.%d\n",
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DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH,
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Major, Minor, Patch) ;
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/* check that libdb is recent enough -- we need 2.3.4 or greater */
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if (Major == 2 && (Minor < 3 || (Minor == 3 && Patch < 4)))
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croak("DB_File needs Berkeley DB 2.3.4 or greater, you have %d.%d.%d\n",
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Major, Minor, Patch) ;
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{
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char buffer[40] ;
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sprintf(buffer, "%d.%d", Major, Minor) ;
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sv_setpv(version_sv, buffer) ;
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sprintf(buffer, "%d.%03d%03d", Major, Minor, Patch) ;
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sv_setpv(ver_sv, buffer) ;
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}
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#else /* ! DB_VERSION_MAJOR */
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sv_setiv(version_sv, 1) ;
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sv_setiv(ver_sv, 1) ;
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#endif /* ! DB_VERSION_MAJOR */
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#ifdef COMPAT185
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sv_setiv(compat_sv, 1) ;
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#else /* ! COMPAT185 */
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sv_setiv(compat_sv, 0) ;
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#endif /* ! COMPAT185 */
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}
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