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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 2nd Jan 2002 |
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version 1.802 |
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All comments/suggestions/problems are welcome |
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Copyright (c) 1995-2002 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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1.73 - Added support for threading |
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1.74 - Added Perl core patch 7801. |
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*/ |
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#define PERL_NO_GET_CONTEXT |
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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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#ifdef CAN_PROTOTYPE |
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__getBerkeleyDBInfo(void) |
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#else |
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__getBerkeleyDBInfo() |
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#endif |
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{ |
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#ifdef dTHX |
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dTHX; |
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#endif |
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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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} |
