-/* $Cambridge: exim/src/src/expand.c,v 1.50 2005/12/12 12:05:08 ph10 Exp $ */
+/* $Cambridge: exim/src/src/expand.c,v 1.51 2005/12/12 15:58:53 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
/* This table must be kept in alphabetical order. */
static var_entry var_table[] = {
- { "acl_c0", vtype_stringptr, &acl_var[0] },
- { "acl_c1", vtype_stringptr, &acl_var[1] },
- { "acl_c2", vtype_stringptr, &acl_var[2] },
- { "acl_c3", vtype_stringptr, &acl_var[3] },
- { "acl_c4", vtype_stringptr, &acl_var[4] },
- { "acl_c5", vtype_stringptr, &acl_var[5] },
- { "acl_c6", vtype_stringptr, &acl_var[6] },
- { "acl_c7", vtype_stringptr, &acl_var[7] },
- { "acl_c8", vtype_stringptr, &acl_var[8] },
- { "acl_c9", vtype_stringptr, &acl_var[9] },
- { "acl_m0", vtype_stringptr, &acl_var[10] },
- { "acl_m1", vtype_stringptr, &acl_var[11] },
- { "acl_m2", vtype_stringptr, &acl_var[12] },
- { "acl_m3", vtype_stringptr, &acl_var[13] },
- { "acl_m4", vtype_stringptr, &acl_var[14] },
- { "acl_m5", vtype_stringptr, &acl_var[15] },
- { "acl_m6", vtype_stringptr, &acl_var[16] },
- { "acl_m7", vtype_stringptr, &acl_var[17] },
- { "acl_m8", vtype_stringptr, &acl_var[18] },
- { "acl_m9", vtype_stringptr, &acl_var[19] },
{ "acl_verify_message", vtype_stringptr, &acl_verify_message },
{ "address_data", vtype_stringptr, &deliver_address_data },
{ "address_file", vtype_stringptr, &address_file },
int first = 0;
int last = var_table_size;
+/* Handle ACL variables, which are not in the table because their number may
+vary depending on a build-time setting. */
+
+if (Ustrncmp(name, "acl_", 4) == 0)
+ {
+ int offset, max, n;
+ uschar *endptr;
+
+ if (name[4] == 'm')
+ {
+ offset = ACL_CVARS;
+ max = ACL_MVARS;
+ }
+ else if (name[4] == 'c')
+ {
+ offset = 0;
+ max = ACL_CVARS;
+ }
+ else return NULL;
+
+ n = Ustrtoul(name + 5, &endptr, 10);
+ if (*endptr != 0 || n >= max) return NULL;
+ return (acl_var[offset + n] == NULL)? US"" : acl_var[offset + n];
+ }
+
+/* For all other variables, search the table */
+
while (last > first)
{
uschar *s, *domain;
if (c < 0) { last = middle; continue; }
/* Found an existing variable. If in skipping state, the value isn't needed,
- and we want to avoid processing (such as looking up up the host name). */
+ and we want to avoid processing (such as looking up the host name). */
if (skipping) return US"";