From 39ce00b8d520cbecbd6af87257e8fb11df0ec273 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 11:44:07 +0200 Subject: Adding upstream version 4.94.2. Signed-off-by: Daniel Baumann --- src/routers/rf_expand_data.c | 48 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 src/routers/rf_expand_data.c (limited to 'src/routers/rf_expand_data.c') diff --git a/src/routers/rf_expand_data.c b/src/routers/rf_expand_data.c new file mode 100644 index 0000000..6a8ad17 --- /dev/null +++ b/src/routers/rf_expand_data.c @@ -0,0 +1,48 @@ +/************************************************* +* Exim - an Internet mail transport agent * +*************************************************/ + +/* Copyright (c) University of Cambridge 1995 - 2009 */ +/* See the file NOTICE for conditions of use and distribution. */ + + +#include "../exim.h" +#include "rf_functions.h" + + +/************************************************* +* Expand data string and handle errors * +*************************************************/ + +/* This little function is used by a couple of routers for expanding things. It +just saves repeating this code too many times. It does an expansion, and +chooses a suitable return code on error. + +Arguments: + addr the address that's being routed + s the string to be expanded + prc pointer to where to put the return code on failure + +Returns: the expanded string, or NULL (with prc set) on failure +*/ + +uschar * +rf_expand_data(address_item *addr, uschar *s, int *prc) +{ +uschar *yield = expand_string(s); +if (yield != NULL) return yield; +if (f.expand_string_forcedfail) + { + DEBUG(D_route) debug_printf("forced failure for expansion of \"%s\"\n", s); + *prc = DECLINE; + } +else + { + addr->message = string_sprintf("failed to expand \"%s\": %s", s, + expand_string_message); + *prc = DEFER; + } +return NULL; +} + +/* End of routers/rf_expand_data.c */ -- cgit v1.2.3