Add $smtp_command_history variable

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

diff --git a/src/src/structs.h b/src/src/structs.h
index 61f8a4169446ed165e9c8128d42067940f0a66b4..14d109869ec4ceb67972f1e6f2cf4b365d67a6aa 100644 (file)
--- a/src/src/structs.h
+++ b/src/src/structs.h
@@ -28,10 +28,11 @@ struct router_info;
 /* Structure for remembering macros for the configuration file */
 
 typedef struct macro_item {
-  struct  macro_item *next;
-  BOOL    command_line;
-  uschar *replacement;
-  uschar  name[1];
+  struct  macro_item * next;
+  BOOL         command_line;
+  unsigned     namelen;
+  const uschar * name;
+  const uschar * replacement;
 } macro_item;
 
 /* Structure for bit tables for debugging and logging */
@@ -223,14 +224,34 @@ typedef struct transport_info {
 } transport_info;
 
 
+/* smtp transport datachunk callback */
+
+#define tc_reap_prev   BIT(0)  /* Flags: reap previous SMTP cmd responses */
+#define tc_chunk_last  BIT(1)  /* annotate chunk SMTP cmd as LAST */
+
+struct transport_context;
+typedef int (*tpt_chunk_cmd_cb)(struct transport_context *, unsigned, unsigned);
+
 /* Structure for information about a delivery-in-progress */
 
 typedef struct transport_context {
-  transport_instance * tblock;
-  struct address_item * addr;
-  uschar       * check_string;
-  uschar       * escape_string;
-  int            options;              /* topt_* */
+  union {                      /* discriminated by option topt_output_string */
+    int                          fd;   /* file descriptor to write message to */
+    uschar *             msg;  /* allocated string with written message */
+  } u;
+  transport_instance   * tblock;               /* transport */
+  struct address_item  * addr;
+  uschar               * check_string;         /* string replacement */
+  uschar               * escape_string;
+  int                    options;              /* output processing topt_* */
+
+  /* items below only used with option topt_use_bdat */
+  tpt_chunk_cmd_cb       chunk_cb;             /* per-datachunk callback */
+  void                 * smtp_context;
+
+  /* items below only used with option topt_output_string */
+  int                    msg_size;
+  int                    msg_ptr;
 } transport_ctx;
 
 
@@ -522,12 +543,13 @@ typedef struct address_item_propagated {
 #ifndef DISABLE_PRDR
 # define af_prdr_used          0x08000000 /* delivery used SMTP PRDR */
 #endif
-#define af_force_command       0x10000000 /* force_command in pipe transport */
+#define af_chunking_used       0x10000000 /* delivery used SMTP CHUNKING */
+#define af_force_command       0x20000000 /* force_command in pipe transport */
 #ifdef EXPERIMENTAL_DANE
-# define af_dane_verified      0x20000000 /* TLS cert verify done with DANE */
+# define af_dane_verified      0x40000000 /* TLS cert verify done with DANE */
 #endif
 #ifdef SUPPORT_I18N
-# define af_utf8_downcvt       0x40000000 /* downconvert was done for delivery */
+# define af_utf8_downcvt       0x80000000 /* downconvert was done for delivery */
 #endif
 
 /* These flags must be propagated when a child is created */
@@ -610,7 +632,7 @@ typedef struct address_item {
                                   /* (may need to hold a timestamp) */
 
   short int basic_errno;          /* status after failure */
-  short int child_count;          /* number of child addresses */
+  unsigned short child_count;     /* number of child addresses */
   short int return_file;          /* fileno of return data file */
   short int special_action;       /* ( used when when deferred or failed */
                                   /* (  also  */
@@ -706,11 +728,11 @@ typedef struct search_cache {
 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 */
+  uschar        name[DNS_MAXNAME];      /* domain name */
+  int           type;                   /* record type */
+  unsigned short ttl;                  /* time-to-live, seconds */
+  int           size;                   /* size of data */
+  const uschar *data;                   /* pointer to data */
 } dns_record;
 
 /* Structure for holding the result of a DNS query. */
@@ -724,9 +746,9 @@ typedef struct {
 block. */
 
 typedef struct {
-  int     rrcount;                /* count of RRs in the answer */
-  uschar *aptr;                   /* pointer in the answer while scanning */
-  dns_record srr;                 /* data from current record in scan */
+  int            rrcount;         /* count of RRs in the answer */
+  const uschar *aptr;             /* pointer in the answer while scanning */
+  dns_record     srr;             /* data from current record in scan */
 } dns_scan;
 
 /* Structure for holding a chain of IP addresses that are extracted from
@@ -850,6 +872,7 @@ struct ob_dkim {
   uschar *dkim_canon;
   uschar *dkim_sign_headers;
   uschar *dkim_strict;
-} dkim;
+  BOOL    dot_stuffed;
+};
 
 /* End of structs.h */