From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 3 Jun 2019 08:22:05 +0000 (+0300)
Subject: Use a larger buffer size when transferring pack contents
X-Git-Url: http://git.tdb.fi/?p=libs%2Fdatafile.git;a=commitdiff_plain;h=9f7ed91d05f6fc92c2142655b5c815c871d11744

Use a larger buffer size when transferring pack contents
---

diff --git a/tool/packer.cpp b/tool/packer.cpp
index 46dd5d2..56dfa03 100644
--- a/tool/packer.cpp
+++ b/tool/packer.cpp
@@ -170,12 +170,14 @@ void Packer::create_pack(const string &fn)
 	IO::File out(fn, IO::M_WRITE);
 	out.write(&dir_buffer[0], base_offset);
 	tmp_file->seek(0, IO::S_BEG);
+	unsigned bufsize = 1048576;
+	char *buf = new char[bufsize];
 	while(!tmp_file->eof())
 	{
-		char buf[16384];
-		unsigned len = tmp_file->read(buf, sizeof(buf));
+		unsigned len = tmp_file->read(buf, bufsize);
 		if(!len)
 			break;
 		out.write(buf, len);
 	}
+	delete[] buf;
 }