diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 19:59:03 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 19:59:03 +0000 |
commit | a848231ae0f346dc7cc000973fbeb65b0894ee92 (patch) | |
tree | 44b60b367c86723cc78383ef247885d72b388afe /src/util/mac_expand.h | |
parent | Initial commit. (diff) | |
download | postfix-a848231ae0f346dc7cc000973fbeb65b0894ee92.tar.xz postfix-a848231ae0f346dc7cc000973fbeb65b0894ee92.zip |
Adding upstream version 3.8.5.upstream/3.8.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/util/mac_expand.h')
-rw-r--r-- | src/util/mac_expand.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/util/mac_expand.h b/src/util/mac_expand.h new file mode 100644 index 0000000..fbe6347 --- /dev/null +++ b/src/util/mac_expand.h @@ -0,0 +1,81 @@ +#ifndef _MAC_EXPAND_H_INCLUDED_ +#define _MAC_EXPAND_H_INCLUDED_ + +/*++ +/* NAME +/* mac_expand 3h +/* SUMMARY +/* expand macro references in string +/* SYNOPSIS +/* #include <mac_expand.h> +/* DESCRIPTION +/* .nf + + /* + * Utility library. + */ +#include <vstring.h> +#include <mac_parse.h> + + /* + * Features. + */ +#define MAC_EXP_FLAG_NONE (0) +#define MAC_EXP_FLAG_RECURSE (1<<0) +#define MAC_EXP_FLAG_APPEND (1<<1) +#define MAC_EXP_FLAG_SCAN (1<<2) +#define MAC_EXP_FLAG_PRINTABLE (1<<3) + + /* + * Token codes, public so tha they are available to mac_expand_add_relop() + */ +#define MAC_EXP_OP_TOK_NONE 0 /* Sentinel */ +#define MAC_EXP_OP_TOK_EQ 1 /* == */ +#define MAC_EXP_OP_TOK_NE 2 /* != */ +#define MAC_EXP_OP_TOK_LT 3 /* < */ +#define MAC_EXP_OP_TOK_LE 4 /* <= */ +#define MAC_EXP_OP_TOK_GE 5 /* >= */ +#define MAC_EXP_OP_TOK_GT 6 /* > */ + + /* + * Relational operator results. An enum to discourage assuming that 0 is + * false, !0 is true. + */ +typedef enum MAC_EXP_OP_RES { + MAC_EXP_OP_RES_TRUE, + MAC_EXP_OP_RES_FALSE, + MAC_EXP_OP_RES_ERROR, +} MAC_EXP_OP_RES; + + +extern MAC_EXP_OP_RES mac_exp_op_res_bool[2]; + + /* + * Real lookup or just a test? + */ +#define MAC_EXP_MODE_TEST (0) +#define MAC_EXP_MODE_USE (1) + +typedef const char *(*MAC_EXP_LOOKUP_FN) (const char *, int, void *); +typedef MAC_EXP_OP_RES (*MAC_EXPAND_RELOP_FN) (const char *, int, const char *); + +extern int mac_expand(VSTRING *, const char *, int, const char *, MAC_EXP_LOOKUP_FN, void *); +void mac_expand_add_relop(int *, const char *, MAC_EXPAND_RELOP_FN); + +/* 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 +/* +/* Wietse Venema +/* Google, Inc. +/* 111 8th Avenue +/* New York, NY 10011, USA +/*--*/ + +#endif |