From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 libgo/go/http/dump.go | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 libgo/go/http/dump.go

(limited to 'libgo/go/http/dump.go')

diff --git a/libgo/go/http/dump.go b/libgo/go/http/dump.go
new file mode 100644
index 000000000..73ac97973
--- /dev/null
+++ b/libgo/go/http/dump.go
@@ -0,0 +1,76 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package http
+
+import (
+	"bytes"
+	"io"
+	"os"
+)
+
+
+// One of the copies, say from b to r2, could be avoided by using a more
+// elaborate trick where the other copy is made during Request/Response.Write.
+// This would complicate things too much, given that these functions are for
+// debugging only.
+func drainBody(b io.ReadCloser) (r1, r2 io.ReadCloser, err os.Error) {
+	var buf bytes.Buffer
+	if _, err = buf.ReadFrom(b); err != nil {
+		return nil, nil, err
+	}
+	if err = b.Close(); err != nil {
+		return nil, nil, err
+	}
+	return nopCloser{&buf}, nopCloser{bytes.NewBuffer(buf.Bytes())}, nil
+}
+
+// DumpRequest returns the wire representation of req,
+// optionally including the request body, for debugging.
+// DumpRequest is semantically a no-op, but in order to
+// dump the body, it reads the body data into memory and
+// changes req.Body to refer to the in-memory copy.
+func DumpRequest(req *Request, body bool) (dump []byte, err os.Error) {
+	var b bytes.Buffer
+	save := req.Body
+	if !body || req.Body == nil {
+		req.Body = nil
+	} else {
+		save, req.Body, err = drainBody(req.Body)
+		if err != nil {
+			return
+		}
+	}
+	err = req.Write(&b)
+	req.Body = save
+	if err != nil {
+		return
+	}
+	dump = b.Bytes()
+	return
+}
+
+// DumpResponse is like DumpRequest but dumps a response.
+func DumpResponse(resp *Response, body bool) (dump []byte, err os.Error) {
+	var b bytes.Buffer
+	save := resp.Body
+	savecl := resp.ContentLength
+	if !body || resp.Body == nil {
+		resp.Body = nil
+		resp.ContentLength = 0
+	} else {
+		save, resp.Body, err = drainBody(resp.Body)
+		if err != nil {
+			return
+		}
+	}
+	err = resp.Write(&b)
+	resp.Body = save
+	resp.ContentLength = savecl
+	if err != nil {
+		return
+	}
+	dump = b.Bytes()
+	return
+}
-- 
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