From 1164783d22d97e7ca0454e23faad8f8bb70a901d Mon Sep 17 00:00:00 2001
From: Arch Librarian <arch@canonical.com>
Date: Mon, 20 Sep 2004 16:50:50 +0000
Subject: Compile of apt-cache Author: jgg Date: 1998-07-15 05:56:42 GMT
 Compile of apt-cache

---
 apt-pkg/contrib/fileutl.cc |  9 +++++----
 apt-pkg/contrib/mmap.cc    | 15 +++++++++------
 apt-pkg/contrib/mmap.h     |  4 ++--
 3 files changed, 16 insertions(+), 12 deletions(-)

(limited to 'apt-pkg/contrib')

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 1b087696d..6f515fd67 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: fileutl.cc,v 1.4 1998/07/12 23:58:48 jgg Exp $
+// $Id: fileutl.cc,v 1.5 1998/07/15 05:56:43 jgg Exp $
 /* ######################################################################
    
    File Utilities
@@ -113,7 +113,7 @@ string SafeGetCWD()
 /* The most commonly used open mode combinations are given with Mode */
 File::File(string FileName,OpenMode Mode, unsigned long Perms)
 {
-   Flags = 0;
+   Flags = AutoClose;
    switch (Mode)
    {
       case ReadOnly:
@@ -205,9 +205,10 @@ bool File::Close()
 {
    bool Res = true;
    if ((Flags & AutoClose) == AutoClose)
-      if (close(iFd) != 0)
+      if (iFd >= 0 && close(iFd) != 0)
 	 Res &= _error->Errno("close","Problem closing the file");
-      
+   iFd = -1;
+   
    if ((Flags & Fail) == Fail && (Flags & DelOnFail) == DelOnFail &&
        FileName.empty() == false)
       if (unlink(FileName.c_str()) != 0)
diff --git a/apt-pkg/contrib/mmap.cc b/apt-pkg/contrib/mmap.cc
index ccb706eab..22251c95a 100644
--- a/apt-pkg/contrib/mmap.cc
+++ b/apt-pkg/contrib/mmap.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: mmap.cc,v 1.5 1998/07/12 23:58:50 jgg Exp $
+// $Id: mmap.cc,v 1.6 1998/07/15 05:56:44 jgg Exp $
 /* ######################################################################
    
    MMap Class - Provides 'real' mmap or a faked mmap using read().
@@ -80,12 +80,13 @@ bool MMap::Map()
 // MMap::Close - Close the map						/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-bool MMap::Close(bool DoClose)
+bool MMap::Close(bool DoClose, bool DoSync)
 {
    if (Fd.IsOpen() == false)
       return true;
 
-   Sync();
+   if (DoSync == true)
+      Sync();
    
    if (munmap((char *)Base,iSize) != 0)
       _error->Warning("Unable to munmap");
@@ -102,7 +103,7 @@ bool MMap::Close(bool DoClose)
    not return till all IO is complete */
 bool MMap::Sync()
 {   
-   if ((Flags & ReadOnly) == ReadOnly)
+   if ((Flags & ReadOnly) != ReadOnly)
       if (msync((char *)Base,iSize,MS_SYNC) != 0)
 	 return _error->Error("msync","Unable to write mmap");
    return true;
@@ -113,7 +114,7 @@ bool MMap::Sync()
 /* */
 bool MMap::Sync(unsigned long Start,unsigned long Stop)
 {
-   if ((Flags & ReadOnly) == ReadOnly)
+   if ((Flags & ReadOnly) != ReadOnly)
       if (msync((char *)Base+(int)(Start/PAGE_SIZE)*PAGE_SIZE,Stop - Start,MS_SYNC) != 0)
 	 return _error->Error("msync","Unable to write mmap");
    return true;
@@ -140,7 +141,9 @@ DynamicMMap::DynamicMMap(File &F,unsigned long Flags,unsigned long WorkSpace) :
 DynamicMMap::~DynamicMMap()
 {
    unsigned long EndOfFile = iSize;
-   Close(false);
+   Sync();
+   iSize = WorkSpace;
+   Close(false,false);
    ftruncate(Fd.Fd(),EndOfFile);
    Fd.Close();
 }  
diff --git a/apt-pkg/contrib/mmap.h b/apt-pkg/contrib/mmap.h
index 0e80c15d2..b935ac411 100644
--- a/apt-pkg/contrib/mmap.h
+++ b/apt-pkg/contrib/mmap.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: mmap.h,v 1.4 1998/07/12 23:58:51 jgg Exp $
+// $Id: mmap.h,v 1.5 1998/07/15 05:56:45 jgg Exp $
 /* ######################################################################
    
    MMap Class - Provides 'real' mmap or a faked mmap using read().
@@ -43,7 +43,7 @@ class MMap
    void *Base;
 
    bool Map();
-   bool Close(bool DoClose = true);
+   bool Close(bool DoClose = true,bool DoSync = true);
    
    public:
 
-- 
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