| 1 | /*
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| 2 |
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| 3 | version.c -- Perl 5 interface to Berkeley DB
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| 4 |
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| 5 | written by Paul Marquess <[email protected]>
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| 6 | last modified 2nd Jan 2002
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| 7 | version 1.802
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| 8 |
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| 9 | All comments/suggestions/problems are welcome
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| 10 |
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| 11 | Copyright (c) 1995-2002 Paul Marquess. All rights reserved.
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| 12 | This program is free software; you can redistribute it and/or
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| 13 | modify it under the same terms as Perl itself.
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| 14 |
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| 15 | Changes:
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| 16 | 1.71 - Support for Berkeley DB version 3.
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| 17 | Support for Berkeley DB 2/3's backward compatability mode.
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| 18 | 1.72 - No change.
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| 19 | 1.73 - Added support for threading
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| 20 | 1.74 - Added Perl core patch 7801.
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| 21 |
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| 22 |
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| 23 | */
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| 24 |
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| 25 | #define PERL_NO_GET_CONTEXT
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| 26 | #include "EXTERN.h"
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| 27 | #include "perl.h"
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| 28 | #include "XSUB.h"
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| 29 |
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| 30 | #include <db.h>
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| 31 |
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| 32 | void
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| 33 | #ifdef CAN_PROTOTYPE
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| 34 | __getBerkeleyDBInfo(void)
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| 35 | #else
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| 36 | __getBerkeleyDBInfo()
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| 37 | #endif
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| 38 | {
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| 39 | #ifdef dTHX
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| 40 | dTHX;
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| 41 | #endif
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| 42 | SV * version_sv = perl_get_sv("DB_File::db_version", GV_ADD|GV_ADDMULTI) ;
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| 43 | SV * ver_sv = perl_get_sv("DB_File::db_ver", GV_ADD|GV_ADDMULTI) ;
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| 44 | SV * compat_sv = perl_get_sv("DB_File::db_185_compat", GV_ADD|GV_ADDMULTI) ;
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| 45 |
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| 46 | #ifdef DB_VERSION_MAJOR
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| 47 | int Major, Minor, Patch ;
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| 48 |
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| 49 | (void)db_version(&Major, &Minor, &Patch) ;
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| 50 |
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| 51 | /* Check that the versions of db.h and libdb.a are the same */
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| 52 | if (Major != DB_VERSION_MAJOR || Minor != DB_VERSION_MINOR
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| 53 | || Patch != DB_VERSION_PATCH)
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| 54 | 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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| 55 | DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH,
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| 56 | Major, Minor, Patch) ;
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| 57 |
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| 58 | /* check that libdb is recent enough -- we need 2.3.4 or greater */
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| 59 | if (Major == 2 && (Minor < 3 || (Minor == 3 && Patch < 4)))
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| 60 | croak("DB_File needs Berkeley DB 2.3.4 or greater, you have %d.%d.%d\n",
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| 61 | Major, Minor, Patch) ;
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| 62 |
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| 63 | {
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| 64 | char buffer[40] ;
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| 65 | sprintf(buffer, "%d.%d", Major, Minor) ;
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| 66 | sv_setpv(version_sv, buffer) ;
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| 67 | sprintf(buffer, "%d.%03d%03d", Major, Minor, Patch) ;
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| 68 | sv_setpv(ver_sv, buffer) ;
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| 69 | }
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| 70 |
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| 71 | #else /* ! DB_VERSION_MAJOR */
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| 72 | sv_setiv(version_sv, 1) ;
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| 73 | sv_setiv(ver_sv, 1) ;
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| 74 | #endif /* ! DB_VERSION_MAJOR */
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| 75 |
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| 76 | #ifdef COMPAT185
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| 77 | sv_setiv(compat_sv, 1) ;
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| 78 | #else /* ! COMPAT185 */
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| 79 | sv_setiv(compat_sv, 0) ;
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| 80 | #endif /* ! COMPAT185 */
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