From e5289623539d2bd64d4276551a968cf1a9f8e793 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 12 Jun 2019 19:42:25 +0300
Subject: [PATCH] Use IO::BufferedFile in the packer component of datatool

---
 tool/packer.cpp | 11 +++--------
 tool/packer.h   |  5 ++---
 2 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/tool/packer.cpp b/tool/packer.cpp
index 56dfa03..d54d333 100644
--- a/tool/packer.cpp
+++ b/tool/packer.cpp
@@ -13,11 +13,10 @@ using namespace Msp;
 Packer::Packer(DataTool &t):
 	tool(t),
 	tmp_file(tempfile()),
-	tmp_buf(new IO::Buffered(*tmp_file)),
 	dir_alloc(0)
 { }
 
-IO::File *Packer::tempfile()
+IO::BufferedFile *Packer::tempfile()
 {
 	FS::Path tmpdir;
 	const char *tmp_env = getenv("TMPDIR");
@@ -31,7 +30,7 @@ IO::File *Packer::tempfile()
 		try
 		{
 			FS::Path filename = tmpdir/format("mspdatatool.%d", i);
-			IO::File *file = new IO::File(filename.str(), IO::M_RDWR, IO::File::C_NEW);
+			IO::BufferedFile *file = new IO::BufferedFile(filename.str(), IO::M_RDWR, IO::File::C_NEW);
 			FS::unlink(filename.str());
 			return file;
 		}
@@ -44,7 +43,6 @@ IO::File *Packer::tempfile()
 
 Packer::~Packer()
 {
-	delete tmp_buf;
 	delete tmp_file;
 }
 
@@ -61,10 +59,7 @@ void Packer::pack_file(const string &fn)
 	if(raw)
 		transfer_raw(in, *tmp_file);
 	else
-	{
-		transfer_datafile(in, fn, *tmp_buf, objects);
-		tmp_buf->flush();
-	}
+		transfer_datafile(in, fn, *tmp_file, objects);
 
 	unsigned length = tmp_file->tell()-offset;
 
diff --git a/tool/packer.h b/tool/packer.h
index 913d7d6..960fea6 100644
--- a/tool/packer.h
+++ b/tool/packer.h
@@ -20,15 +20,14 @@ private:
 	typedef std::list<Object> ObjectList;
 
 	DataTool &tool;
-	Msp::IO::File *tmp_file;
-	Msp::IO::Buffered *tmp_buf;
+	Msp::IO::BufferedFile *tmp_file;
 	std::list<Msp::DataFile::Statement> directory;
 	unsigned dir_alloc;
 
 public:
 	Packer(DataTool &);
 private:
-	static Msp::IO::File *tempfile();
+	static Msp::IO::BufferedFile *tempfile();
 public:
 	~Packer();
 
-- 
2.43.0