tidying: coverity issues

[exim.git] / src / src / structs.h

diff --git a/src/src/structs.h b/src/src/structs.h
index db9e843ac380a46d3127e712189780c6ef1da240..78f5a80873270d52e12b246c0a7edc8f9955ae3c 100644 (file)
--- a/src/src/structs.h
+++ b/src/src/structs.h
@@ -171,6 +171,7 @@ typedef struct transport_instance {
   uschar *remove_headers;         /* Remove these headers */
   uschar *return_path;            /* Overriding (rewriting) return path */
   uschar *debug_string;           /* Debugging output */
+  uschar *max_parallel;           /* Number of concurrent instances */
   uschar *message_size_limit;     /* Biggest message this transport handles */
   uschar *headers_rewrite;        /* Rules for rewriting headers */
   rewrite_rule *rewrite_rules;    /* Parsed rewriting rules */
@@ -188,7 +189,7 @@ typedef struct transport_instance {
   BOOL    log_fail_output;
   BOOL    log_defer_output;
   BOOL    retry_use_local_part;   /* Defaults true for local, false for remote */
-#ifdef EXPERIMENTAL_EVENT
+#ifndef DISABLE_EVENT
   uschar  *event_action;          /* String to expand on notable events */
 #endif
 } transport_instance;
@@ -466,7 +467,7 @@ typedef struct address_item_propagated {
   #ifdef EXPERIMENTAL_SRS
   uschar *srs_sender;             /* Change return path when delivering */
   #endif
-  #ifdef EXPERIMENTAL_INTERNATIONAL
+  #ifdef SUPPORT_I18N
   BOOL    utf8_msg:1;            /* requires SMTPUTF8 processing */
   BOOL   utf8_downcvt:1;         /* mandatory downconvert on delivery */
   BOOL   utf8_downcvt_maybe:1;   /* optional downconvert on delivery */
@@ -509,7 +510,7 @@ typedef struct address_item_propagated {
 #ifdef EXPERIMENTAL_DANE
 # define af_dane_verified      0x20000000 /* TLS cert verify done with DANE */
 #endif
-#ifdef EXPERIMENTAL_INTERNATIONAL
+#ifdef SUPPORT_I18N
 # define af_utf8_downcvt       0x40000000 /* downconvert was done for delivery */
 #endif
 
@@ -662,6 +663,16 @@ typedef struct tree_node {
   uschar  name[1];                /* node name - variable length */
 } tree_node;
 
+/* Structure for holding time-limited data such as DNS returns.
+We use this rather than extending tree_node to avoid wasting
+space for most tree use (variables...) at the cost of complexity
+for the lookups cache */
+
+typedef struct expiring_data {
+  time_t expiry;                 /* if nonzero, data invalid after this time */
+  void   *ptr;                   /* pointer to data */
+} expiring_data;
+
 /* Structure for holding the handle and the cached last lookup for searches.
 This block is pointed to by the tree entry for the file. The file can get
 closed if too many are opened at once. There is a LRU chain for deciding which
@@ -681,6 +692,7 @@ uncompressed, but the data pointer is into the raw data. */
 typedef struct {
   uschar  name[DNS_MAXNAME];      /* domain name */
   int     type;                   /* record type */
+  unsigned short ttl;            /* time-to-live, seconds */
   int     size;                   /* size of data */
   uschar *data;                   /* pointer to data */
 } dns_record;