X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fstructs.h;h=474b855779b8725809fca9eb6a0285f9d58b9f54;hb=687cac44312c8adc6f999882b49f0705bcb8613c;hp=38b095f06a584e185f5d0ba1e072763f107dc8e2;hpb=82f90600647a5322e9e7b58fc127eb8be839165c;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/structs.h b/src/src/structs.h
index 38b095f06..474b85577 100644
--- a/src/src/structs.h
+++ b/src/src/structs.h
@@ -230,12 +230,15 @@ typedef struct transport_info {
 #define tc_chunk_last	BIT(1)	/* annotate chunk SMTP cmd as LAST */
 
 struct transport_context;
-typedef int (*tpt_chunk_cmd_cb)(int fd, struct transport_context * tctx,
-				unsigned len, unsigned flags);
+typedef int (*tpt_chunk_cmd_cb)(struct transport_context *, unsigned, unsigned);
 
 /* Structure for information about a delivery-in-progress */
 
 typedef struct transport_context {
+  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 */
@@ -245,6 +248,10 @@ typedef struct transport_context {
   /* 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;