From b350560e34a369ef7610f9fceeffb00660209390 Mon Sep 17 00:00:00 2001
From: Julian Andres Klode <julian.klode@canonical.com>
Date: Tue, 7 Jan 2020 19:55:48 +0100
Subject: Raise buffer size for Hashes::AddFD() from 4 KiB to 64 KiB

Move APT_BUFFER_SIZE to macros.h and re-use it in hashes,
this also might speed up stuff, the motivation for using
64 KiB buffers in fileutl.cc was precisely that after all.
---
 apt-pkg/contrib/hashes.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'apt-pkg/contrib/hashes.cc')

diff --git a/apt-pkg/contrib/hashes.cc b/apt-pkg/contrib/hashes.cc
index d68919778..8ddaaf549 100644
--- a/apt-pkg/contrib/hashes.cc
+++ b/apt-pkg/contrib/hashes.cc
@@ -15,6 +15,7 @@
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/hashes.h>
+#include <apt-pkg/macros.h>
 
 #include <algorithm>
 #include <iostream>
@@ -336,7 +337,7 @@ bool Hashes::Add(const unsigned char * const Data, unsigned long long const Size
 }
 bool Hashes::AddFD(int const Fd,unsigned long long Size)
 {
-   unsigned char Buf[64*64];
+   unsigned char Buf[APT_BUFFER_SIZE];
    bool const ToEOF = (Size == UntilEOF);
    while (Size != 0 || ToEOF)
    {
@@ -355,7 +356,7 @@ bool Hashes::AddFD(int const Fd,unsigned long long Size)
 }
 bool Hashes::AddFD(FileFd &Fd,unsigned long long Size)
 {
-   unsigned char Buf[64*64];
+   unsigned char Buf[APT_BUFFER_SIZE];
    bool const ToEOF = (Size == 0);
    while (Size != 0 || ToEOF)
    {
-- 
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