- Timo Teras changed the reason code used in the resolve callback done when

  ares_cancel() is used, to be ARES_ECANCELLED instead of ARES_ETIMEOUT to
  better allow the callback to know what's happening.

diff --git a/ares/CHANGES b/ares/CHANGES
index c61e319299aa41c94ba5a67d3a041178c5fd6426..888b7ae579e7a04283cf9e117323e0b68c0d4dd3 100644 (file)
--- a/ares/CHANGES
+++ b/ares/CHANGES
@@ -5,6 +5,10 @@
   fails to get inited by other means. This fixes a case of when the c-ares
   init fails when internet access is fone.
 
+- Timo Teras changed the reason code used in the resolve callback done when
+  ares_cancel() is used, to be ARES_ECANCELLED instead of ARES_ETIMEOUT to
+  better allow the callback to know what's happening.
+
 * 14 Jul 2009 (Guenter Knauf)
 - renamed generated config.h to ares_config.h to avoid any future clashes
   with config.h from other projects.

diff --git a/ares/RELEASE-NOTES b/ares/RELEASE-NOTES
index c144d1c731e0e70f762bb98ad2bfde544bd8a194..cfd4a95e3486fd36124dfe49ba6380d9e9c8c3b5 100644 (file)
--- a/ares/RELEASE-NOTES
+++ b/ares/RELEASE-NOTES
@@ -9,6 +9,7 @@ Changed:
  o a build-time configured ares_socklen_t is now used instead of socklen_t
  o new ares_library_init() and ares_library_cleanup() functions
  o new --enable-curldebug configure option
+ o ARES_ECANCELLED is now sent as reason for ares_cancel()
 
 Fixed:
 
@@ -20,6 +21,7 @@ Fixed:
 
 Thanks go to these friendly people for their efforts and contributions:
 
- Phil Blundell, Japheth Cleaver, Yang Tse, Gregor Jasny, Joshua Kwan
+ Phil Blundell, Japheth Cleaver, Yang Tse, Gregor Jasny, Joshua Kwan,
+ Timo Teras
 
 Have fun!

diff --git a/ares/ares.h b/ares/ares.h
index 386c0caea24d8dbf99df981ae1c8cfcbf0d476b5..f64e862b4ed09203db4f3930e3aad3bb3af8518a 100644 (file)
--- a/ares/ares.h
+++ b/ares/ares.h
@@ -86,6 +86,7 @@ extern "C" {
 #define ARES_ENOMEM             15
 #define ARES_EDESTRUCTION       16
 #define ARES_EBADSTR            17
+#define ARES_ECANCELLED         21
 
 /* ares_getnameinfo error codes */
 #define ARES_EBADFLAGS          18

diff --git a/ares/ares_cancel.3 b/ares/ares_cancel.3
index 875f0f43273de656e8e53065c3ddad81f94803cc..fc1e983eb845cff0238cd3e35a734683ed63d897 100644 (file)
--- a/ares/ares_cancel.3
+++ b/ares/ares_cancel.3
@@ -27,7 +27,7 @@ ares_cancel \- Cancel a resolve
 The \fBares_cancel\fP function cancels all lookups/requests made on the the
 name service channel identified by \fIchannel\fP.  \fBares_cancel\fP invokes
 the callbacks for each pending query on the channel, passing a status of
-.BR ARES_ETIMEOUT .
+.BR ARES_ECANCELLED .
 These calls give the callbacks a chance to clean up any state which
 might have been stored in their arguments.
 .SH SEE ALSO
@@ -35,5 +35,10 @@ might have been stored in their arguments.
 .BR ares_destroy (3)
 .SH NOTES
 This function was added in c-ares 1.2.0
+
+c-ares 1.6.0 and earlier pass a status of
+.BR ARES_ETIMEOUT
+instead of
+.BR ARES_ECANCELLED .
 .SH AUTHOR
 Dirk Manske

diff --git a/ares/ares_cancel.c b/ares/ares_cancel.c
index 982ebc19fd20071bad26dada40b59f75fb8d072d..63b1514e71a9f5ed8e82f09a106440e594a473af 100644 (file)
--- a/ares/ares_cancel.c
+++ b/ares/ares_cancel.c
@@ -36,7 +36,7 @@ void ares_cancel(ares_channel channel)
   {
     query = list_node->data;
     list_node = list_node->next;  /* since we're deleting the query */
-    query->callback(query->arg, ARES_ETIMEOUT, 0, NULL, 0);
+    query->callback(query->arg, ARES_ECANCELLED, 0, NULL, 0);
     ares__free_query(query);
   }
 #ifndef NDEBUG