1 /* $NetBSD: mail_version.h,v 1.1.1.20 2014/01/18 17:04:17 tron Exp $ */ 2 3 #ifndef _MAIL_VERSION_H_INCLUDED_ 4 #define _MAIL_VERSION_H_INCLUDED_ 5 6 /*++ 7 /* NAME 8 /* mail_version 3h 9 /* SUMMARY 10 /* globally configurable parameters 11 /* SYNOPSIS 12 /* #include <mail_version.h> 13 /* DESCRIPTION 14 /* .nf 15 16 /* 17 * Version of this program. Official versions are called a.b.c, and 18 * snapshots are called a.b-yyyymmdd, where a=major release number, b=minor 19 * release number, c=patchlevel, and yyyymmdd is the release date: 20 * yyyy=year, mm=month, dd=day. 21 * 22 * Patches change both the patchlevel and the release date. Snapshots have no 23 * patchlevel; they change the release date only. 24 */ 25 #define MAIL_RELEASE_DATE "20140116" 26 #define MAIL_VERSION_NUMBER "2.10.3" 27 28 #ifdef SNAPSHOT 29 # define MAIL_VERSION_DATE "-" MAIL_RELEASE_DATE 30 #else 31 # define MAIL_VERSION_DATE "" 32 #endif 33 34 #ifdef NONPROD 35 # define MAIL_VERSION_PROD "-nonprod" 36 #else 37 # define MAIL_VERSION_PROD "" 38 #endif 39 40 #define VAR_MAIL_VERSION "mail_version" 41 #define DEF_MAIL_VERSION MAIL_VERSION_NUMBER MAIL_VERSION_DATE MAIL_VERSION_PROD 42 43 extern char *var_mail_version; 44 45 /* 46 * Release date. 47 */ 48 #define VAR_MAIL_RELEASE "mail_release_date" 49 #define DEF_MAIL_RELEASE MAIL_RELEASE_DATE 50 extern char *var_mail_release; 51 52 /* 53 * The following macros stamp executable files as well as core dumps. This 54 * information helps to answer the following questions: 55 * 56 * - What Postfix versions(s) are installed on this machine? 57 * 58 * - Is this installation mixing multiple Postfix versions? 59 * 60 * - What Postfix version generated this core dump? 61 * 62 * To find out: strings -f file... | grep mail_version= 63 */ 64 #include <string.h> 65 66 #define MAIL_VERSION_STAMP_DECLARE \ 67 char *mail_version_stamp 68 69 #define MAIL_VERSION_STAMP_ALLOCATE \ 70 mail_version_stamp = strdup(VAR_MAIL_VERSION "=" DEF_MAIL_VERSION) 71 72 /* 73 * Mail version string parser, plus support to compare the compile-time 74 * version string of a Postfix program with the run-time version string of a 75 * Postfix shared library. When programs are not updated, they may fail in 76 * erratic ways when linked against a newer run-time library. Of course the 77 * right solution is so-number versioning of the Postfix run-time library. 78 */ 79 typedef struct { 80 char *program; /* postfix */ 81 int major; /* 2 */ 82 int minor; /* 9 */ 83 int patch; /* null */ 84 char *snapshot; /* 20111209-nonprod */ 85 } MAIL_VERSION; 86 87 extern MAIL_VERSION *mail_version_parse(const char *, const char **); 88 extern void mail_version_free(MAIL_VERSION *); 89 extern const char *get_mail_version(void); 90 extern void check_mail_version(const char *); 91 92 #define MAIL_VERSION_CHECK \ 93 check_mail_version(DEF_MAIL_VERSION) 94 95 /* LICENSE 96 /* .ad 97 /* .fi 98 /* The Secure Mailer license must be distributed with this software. 99 /* AUTHOR(S) 100 /* Wietse Venema 101 /* IBM T.J. Watson Research 102 /* P.O. Box 704 103 /* Yorktown Heights, NY 10598, USA 104 /*--*/ 105 106 #endif 107