From 728c597690056536a15910fb64a2b6ea104aa975 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Mon, 24 Aug 2009 15:24:16 +0000
Subject: Fixed a minor helper in Bu::MemBuf, and corrected some docs on
 Bu::Stream, the synopsis line made the canWrite function misleading.

I also addad a script that could actually be used for any project, it builds a
tarball release of all the files that are in SVN, so it will skip object code
and the like.
---
 mksvnpkg.sh    | 24 ++++++++++++++++++++++++
 src/membuf.cpp |  2 +-
 src/stream.h   |  6 +++---
 3 files changed, 28 insertions(+), 4 deletions(-)
 create mode 100755 mksvnpkg.sh

diff --git a/mksvnpkg.sh b/mksvnpkg.sh
new file mode 100755
index 0000000..cf14d2f
--- /dev/null
+++ b/mksvnpkg.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+TEMP=$(mktemp)
+expand()
+{
+	local DIR="$1"
+	for fl in $(svn ls "$DIR"); do
+		if [ ${fl:(-1)} == "/" ]; then
+			expand "${DIR}${fl}"
+		else
+			echo "${DIR}${fl}" >> $TEMP
+		fi
+	done
+}
+
+echo Building file lists from SVN...
+expand ./
+
+OUTNAME="libbu++-r$(svnversion).tar.bz2"
+tar -vcT "${TEMP}" | bzip2 -9 > "$OUTNAME"
+
+rm $TEMP
+
+echo Produced "$OUTNAME"
diff --git a/src/membuf.cpp b/src/membuf.cpp
index 11cc1bb..35580d3 100644
--- a/src/membuf.cpp
+++ b/src/membuf.cpp
@@ -113,7 +113,7 @@ bool Bu::MemBuf::canRead()
 
 bool Bu::MemBuf::canWrite()
 {
-	return isEos();
+	return true;
 }
 
 bool Bu::MemBuf::isReadable()
diff --git a/src/stream.h b/src/stream.h
index d6b914c..f0f1af3 100644
--- a/src/stream.h
+++ b/src/stream.h
@@ -105,9 +105,9 @@ namespace Bu
 
 		/**
 		 * In non-blocking streams this indicates if a write operation will
-		 * succeed or fail.  In some cases writing is not allowed (e.g. 
-		 * internal buffers are full) temporarilly.  In blocking streams this
-		 * should return the same value as isWritable.
+		 * actually write one or more bytes.  In some cases writing is not
+		 * allowed (e.g. internal buffers are full) temporarilly.  In blocking
+		 * streams this should return the same value as isWritable.
 		 */
 		virtual bool canWrite() = 0;
 
-- 
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