From 6b1ff003a4acd2914dd395b651c485fb352e3d1a Mon Sep 17 00:00:00 2001
From: Arch Librarian <arch@canonical.com>
Date: Mon, 20 Sep 2004 16:53:18 +0000
Subject: Checked the size of partial files #33705 Author: jgg Date: 1999-03-27
 03:02:38 GMT Checked the size of partial files #33705

---
 apt-pkg/acquire-item.cc | 22 ++++++++++++++++------
 apt-pkg/acquire-item.h  |  3 ++-
 apt-pkg/acquire.cc      | 14 +++++++++++++-
 apt-pkg/acquire.h       |  3 ++-
 4 files changed, 33 insertions(+), 9 deletions(-)

(limited to 'apt-pkg')

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index 7e4ea5043..0b1d2a5ba 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: acquire-item.cc,v 1.25 1999/02/27 22:29:11 jgg Exp $
+// $Id: acquire-item.cc,v 1.26 1999/03/27 03:02:38 jgg Exp $
 /* ######################################################################
 
    Acquire Item - Item to acquire
@@ -32,8 +32,8 @@
 // ---------------------------------------------------------------------
 /* */
 pkgAcquire::Item::Item(pkgAcquire *Owner) : Owner(Owner), FileSize(0),
-                       Mode(0), ID(0), Complete(false), Local(false), 
-                       QueueCounter(0)
+                       PartialSize(0), Mode(0), ID(0), Complete(false), 
+                       Local(false), QueueCounter(0)
 {
    Owner->Add(this);
    Status = StatIdle;
@@ -425,8 +425,8 @@ bool pkgAcqArchive::QueueNext()
 	    return true;
 	 }
 	 
-	 /* Hmm, we have a file and its size does not match, this shouldnt
-	    happen.. */
+	 /* Hmm, we have a file and its size does not match, this means it is
+	    an old style mismatched arch */
 	 unlink(FinalFile.c_str());
       }
 
@@ -450,7 +450,17 @@ bool pkgAcqArchive::QueueNext()
       }
 
       DestFile = _config->FindDir("Dir::Cache::Archives") + "partial/" + flNotDir(StoreFilename);
-
+      
+      // Check the destination file
+      if (stat(DestFile.c_str(),&Buf) == 0)
+      {
+	 // Hmm, the partial file is too big, erase it
+	 if ((unsigned)Buf.st_size > Version->Size)
+	    unlink(DestFile.c_str());
+	 else
+	    PartialSize = Buf.st_size;
+      }
+      
       // Create the item
       Desc.URI = Location->ArchiveURI(PkgFile);
       Desc.Description = Location->ArchiveInfo(Version);
diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h
index fd01bbb9a..e5e7c701d 100644
--- a/apt-pkg/acquire-item.h
+++ b/apt-pkg/acquire-item.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: acquire-item.h,v 1.16 1999/02/01 02:22:11 jgg Exp $
+// $Id: acquire-item.h,v 1.17 1999/03/27 03:02:38 jgg Exp $
 /* ######################################################################
 
    Acquire Item - Item to acquire
@@ -48,6 +48,7 @@ class pkgAcquire::Item
    enum {StatIdle, StatFetching, StatDone, StatError} Status;
    string ErrorText;
    unsigned long FileSize;
+   unsigned long PartialSize;   
    char *Mode;
    unsigned long ID;
    bool Complete;
diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc
index 221276597..2e8a05e2c 100644
--- a/apt-pkg/acquire.cc
+++ b/apt-pkg/acquire.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: acquire.cc,v 1.30 1999/03/16 07:28:45 jgg Exp $
+// $Id: acquire.cc,v 1.31 1999/03/27 03:02:38 jgg Exp $
 /* ######################################################################
 
    Acquire - File Acquiration
@@ -420,6 +420,18 @@ unsigned long pkgAcquire::FetchNeeded()
    return Total;
 }
 									/*}}}*/
+// Acquire::PartialPresent - Number of partial bytes we already have	/*{{{*/
+// ---------------------------------------------------------------------
+/* This is the number of bytes that is not local */
+unsigned long pkgAcquire::PartialPresent()
+{
+   unsigned long Total = 0;
+   for (pkgAcquire::Item **I = ItemsBegin(); I != ItemsEnd(); I++)
+      if ((*I)->Local == false)
+	 Total += (*I)->PartialSize;
+   return Total;
+}
+									/*}}}*/
 // pkgAcquire::UriBegin - Start iterator for the uri list		/*{{{*/
 // ---------------------------------------------------------------------
 /* */
diff --git a/apt-pkg/acquire.h b/apt-pkg/acquire.h
index 5693615dd..156fc7aae 100644
--- a/apt-pkg/acquire.h
+++ b/apt-pkg/acquire.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: acquire.h,v 1.19 1999/01/30 06:07:24 jgg Exp $
+// $Id: acquire.h,v 1.20 1999/03/27 03:02:39 jgg Exp $
 /* ######################################################################
 
    Acquire - File Acquiration
@@ -110,6 +110,7 @@ class pkgAcquire
    // Returns the size of the total download set
    unsigned long TotalNeeded();
    unsigned long FetchNeeded();
+   unsigned long PartialPresent();
    
    pkgAcquire(pkgAcquireStatus *Log = 0);
    ~pkgAcquire();
-- 
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