#ifndef _MAIL_VERSION_H_INCLUDED_ #define _MAIL_VERSION_H_INCLUDED_ /*++ /* NAME /* mail_version 3h /* SUMMARY /* globally configurable parameters /* SYNOPSIS /* #include <mail_version.h> /* DESCRIPTION /* .nf /* * Version of this program. Official versions are called a.b.c, and * snapshots are called a.b-yyyymmdd, where a=major release number, b=minor * release number, c=patchlevel, and yyyymmdd is the release date: * yyyy=year, mm=month, dd=day. * * Patches change both the patchlevel and the release date. Snapshots have no * patchlevel; they change the release date only. */ #define MAIL_RELEASE_DATE "20120424" #define MAIL_VERSION_NUMBER "2.9.2" #ifdef SNAPSHOT # define MAIL_VERSION_DATE "-" MAIL_RELEASE_DATE #else # define MAIL_VERSION_DATE "" #endif #ifdef NONPROD # define MAIL_VERSION_PROD "-nonprod" #else # define MAIL_VERSION_PROD "" #endif #define VAR_MAIL_VERSION "mail_version" #define DEF_MAIL_VERSION MAIL_VERSION_NUMBER MAIL_VERSION_DATE MAIL_VERSION_PROD extern char *var_mail_version; /* * Release date. */ #define VAR_MAIL_RELEASE "mail_release_date" #define DEF_MAIL_RELEASE MAIL_RELEASE_DATE extern char *var_mail_release; /* * The following macros stamp executable files as well as core dumps. This * information helps to answer the following questions: * * - What Postfix versions(s) are installed on this machine? * * - Is this installation mixing multiple Postfix versions? * * - What Postfix version generated this core dump? * * To find out: strings -f file... | grep mail_version= */ #include <string.h> #define MAIL_VERSION_STAMP_DECLARE \ char *mail_version_stamp #define MAIL_VERSION_STAMP_ALLOCATE \ mail_version_stamp = strdup(VAR_MAIL_VERSION "=" DEF_MAIL_VERSION) /* * Mail version string parser, plus support to compare the compile-time * version string of a Postfix program with the run-time version string of a * Postfix shared library. When programs are not updated, they may fail in * erratic ways when linked against a newer run-time library. Of course the * right solution is so-number versioning of the Postfix run-time library. */ typedef struct { char *program; /* postfix */ int major; /* 2 */ int minor; /* 9 */ int patch; /* null */ char *snapshot; /* 20111209-nonprod */ } MAIL_VERSION; extern MAIL_VERSION *mail_version_parse(const char *, const char **); extern void mail_version_free(MAIL_VERSION *); extern const char *get_mail_version(void); extern void check_mail_version(const char *); #define MAIL_VERSION_CHECK \ check_mail_version(DEF_MAIL_VERSION) /* LICENSE /* .ad /* .fi /* The Secure Mailer license must be distributed with this software. /* AUTHOR(S) /* Wietse Venema /* IBM T.J. Watson Research /* P.O. Box 704 /* Yorktown Heights, NY 10598, USA /*--*/ #endif