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1 | /* |
2 | ||
3 | version.c -- Perl 5 interface to Berkeley DB | |
4 | ||
5 | written by Paul Marquess <Paul.Marquess@btinternet.com> | |
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6 | last modified 2nd Jan 2002 |
7 | version 1.802 | |
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8 | |
9 | All comments/suggestions/problems are welcome | |
10 | ||
d63909e4 | 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 |
13 | modify it under the same terms as Perl itself. | |
14 | ||
15 | Changes: | |
16 | 1.71 - Support for Berkeley DB version 3. | |
17 | Support for Berkeley DB 2/3's backward compatability mode. | |
b90e71be | 18 | 1.72 - No change. |
88c74d4b | 19 | 1.73 - Added support for threading |
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20 | 1.74 - Added Perl core patch 7801. |
21 | ||
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22 | |
23 | */ | |
24 | ||
c6c619a9 | 25 | #define PERL_NO_GET_CONTEXT |
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26 | #include "EXTERN.h" |
27 | #include "perl.h" | |
28 | #include "XSUB.h" | |
29 | ||
30 | #include <db.h> | |
31 | ||
32 | void | |
3245f058 | 33 | #ifdef CAN_PROTOTYPE |
b92372bc | 34 | __getBerkeleyDBInfo(void) |
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35 | #else |
36 | __getBerkeleyDBInfo() | |
37 | #endif | |
039d031f | 38 | { |
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39 | #ifdef dTHX |
40 | dTHX; | |
41 | #endif | |
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42 | SV * version_sv = perl_get_sv("DB_File::db_version", GV_ADD|GV_ADDMULTI) ; |
43 | SV * ver_sv = perl_get_sv("DB_File::db_ver", GV_ADD|GV_ADDMULTI) ; | |
44 | SV * compat_sv = perl_get_sv("DB_File::db_185_compat", GV_ADD|GV_ADDMULTI) ; | |
45 | ||
46 | #ifdef DB_VERSION_MAJOR | |
47 | int Major, Minor, Patch ; | |
48 | ||
49 | (void)db_version(&Major, &Minor, &Patch) ; | |
50 | ||
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 ) |
53 | /* || Patch != DB_VERSION_PATCH) */ | |
54 | ||
55 | croak("\nDB_File was build with libdb version %d.%d.%d,\nbut you are attempting to run it with libdb version %d.%d.%d\n", | |
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56 | DB_VERSION_MAJOR, DB_VERSION_MINOR, DB_VERSION_PATCH, |
57 | Major, Minor, Patch) ; | |
58 | ||
59 | /* check that libdb is recent enough -- we need 2.3.4 or greater */ | |
60 | if (Major == 2 && (Minor < 3 || (Minor == 3 && Patch < 4))) | |
61 | croak("DB_File needs Berkeley DB 2.3.4 or greater, you have %d.%d.%d\n", | |
62 | Major, Minor, Patch) ; | |
63 | ||
64 | { | |
65 | char buffer[40] ; | |
66 | sprintf(buffer, "%d.%d", Major, Minor) ; | |
67 | sv_setpv(version_sv, buffer) ; | |
68 | sprintf(buffer, "%d.%03d%03d", Major, Minor, Patch) ; | |
69 | sv_setpv(ver_sv, buffer) ; | |
70 | } | |
71 | ||
72 | #else /* ! DB_VERSION_MAJOR */ | |
73 | sv_setiv(version_sv, 1) ; | |
74 | sv_setiv(ver_sv, 1) ; | |
75 | #endif /* ! DB_VERSION_MAJOR */ | |
76 | ||
77 | #ifdef COMPAT185 | |
78 | sv_setiv(compat_sv, 1) ; | |
79 | #else /* ! COMPAT185 */ | |
80 | sv_setiv(compat_sv, 0) ; | |
81 | #endif /* ! COMPAT185 */ | |
82 | ||
83 | } |