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From a..@apache.org
Subject git commit: TS-3101: Add TSHttpHdrHostGet
Date Sun, 28 Sep 2014 19:32:08 GMT
Repository: trafficserver
Updated Branches:
  refs/heads/master a70d18875 -> b16c20879


TS-3101: Add TSHttpHdrHostGet


Project: http://git-wip-us.apache.org/repos/asf/trafficserver/repo
Commit: http://git-wip-us.apache.org/repos/asf/trafficserver/commit/b16c2087
Tree: http://git-wip-us.apache.org/repos/asf/trafficserver/tree/b16c2087
Diff: http://git-wip-us.apache.org/repos/asf/trafficserver/diff/b16c2087

Branch: refs/heads/master
Commit: b16c20879c7809fdbff55ac1ee76c1bf7afd29de
Parents: a70d188
Author: Alan M. Carroll <amc@network-geographics.com>
Authored: Sun Sep 28 14:31:52 2014 -0500
Committer: Alan M. Carroll <amc@network-geographics.com>
Committed: Sun Sep 28 14:31:52 2014 -0500

----------------------------------------------------------------------
 doc/reference/api/TSHttpHdrHostGet.en.rst | 36 ++++++++++++++++++++++++++
 proxy/InkAPI.cc                           | 13 ++++++++++
 proxy/api/ts/ts.h                         |  1 +
 3 files changed, 50 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/trafficserver/blob/b16c2087/doc/reference/api/TSHttpHdrHostGet.en.rst
----------------------------------------------------------------------
diff --git a/doc/reference/api/TSHttpHdrHostGet.en.rst b/doc/reference/api/TSHttpHdrHostGet.en.rst
new file mode 100644
index 0000000..0498271
--- /dev/null
+++ b/doc/reference/api/TSHttpHdrHostGet.en.rst
@@ -0,0 +1,36 @@
+.. Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed
+   with this work for additional information regarding copyright
+   ownership.  The ASF licenses this file to you under the Apache
+   License, Version 2.0 (the "License"); you may not use this file
+   except in compliance with the License.  You may obtain a copy of
+   the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+   implied.  See the License for the specific language governing
+   permissions and limitations under the License.
+
+
+TSHttpHdrHostGet
+==================
+
+Synopsis
+--------
+
+`#include <ts/ts.h>`
+
+.. c:function:: const char* TSHttpHdrHostGet(TSMBuffer bufp, TSMLoc offset, int *length)
+
+
+Description
+-----------
+
+Get the host for the request. :arg:`bufp` and :arg:`offset` must reference an HTTP request
header. A pointer to the host
+is returned and the length is stored in the ``int`` pointed at by :arg:`length`. Note the
returned text may not
+be null terminated. The URL in the request is checked first then the ``HOST`` header field.
+
+..note: This is much faster than calling :c:func:`TSHttpEffectiveUrlStringGet` and extracting
the host from the result.

http://git-wip-us.apache.org/repos/asf/trafficserver/blob/b16c2087/proxy/InkAPI.cc
----------------------------------------------------------------------
diff --git a/proxy/InkAPI.cc b/proxy/InkAPI.cc
index f7c8927..4054d34 100644
--- a/proxy/InkAPI.cc
+++ b/proxy/InkAPI.cc
@@ -3767,6 +3767,19 @@ TSHttpHdrMethodSet(TSMBuffer bufp, TSMLoc obj, const char *value, int
length)
   return TS_SUCCESS;
 }
 
+const char *
+TSHttpHdrHostGet(TSMBuffer bufp, TSMLoc obj, int *length)
+{
+  sdk_assert(sdk_sanity_check_mbuffer(bufp) == TS_SUCCESS);
+  sdk_assert(sdk_sanity_check_http_hdr_handle(obj) == TS_SUCCESS);
+  sdk_assert(sdk_sanity_check_null_ptr((void*)length) == TS_SUCCESS);
+
+  HTTPHdr h;
+
+  SET_HTTP_HDR(h, bufp, obj);
+  return h.host_get(length);
+}
+
 TSReturnCode
 TSHttpHdrUrlGet(TSMBuffer bufp, TSMLoc obj, TSMLoc *locp)
 {

http://git-wip-us.apache.org/repos/asf/trafficserver/blob/b16c2087/proxy/api/ts/ts.h
----------------------------------------------------------------------
diff --git a/proxy/api/ts/ts.h b/proxy/api/ts/ts.h
index 50b7c12..3a6eed6 100644
--- a/proxy/api/ts/ts.h
+++ b/proxy/api/ts/ts.h
@@ -1109,6 +1109,7 @@ extern "C"
 
   tsapi const char* TSHttpHdrMethodGet(TSMBuffer bufp, TSMLoc offset, int* length);
   tsapi TSReturnCode TSHttpHdrMethodSet(TSMBuffer bufp, TSMLoc offset, const char* value,
int length);
+  tsapi const char* TSHttpHdrHostGet(TSMBuffer bufp, TSMLoc offset, int* length);
   tsapi TSReturnCode TSHttpHdrUrlGet(TSMBuffer bufp, TSMLoc offset, TSMLoc* locp);
   tsapi TSReturnCode TSHttpHdrUrlSet(TSMBuffer bufp, TSMLoc offset, TSMLoc url);
 


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