Another error message for failed updates

[apt.git] / apt-pkg / acquire.cc

diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc
index e5972d5e925378ded3b1e67f60e7bbaf8f0e511b..842f2e31acb74199a6e8626e34ddf457c27c3fcc 100644 (file)
--- a/apt-pkg/acquire.cc
+++ b/apt-pkg/acquire.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/

-// $Id: acquire.cc,v 1.10 1998/11/09 01:09:25 jgg Exp $
+// $Id: acquire.cc,v 1.38 1999/07/30 05:36:52 jgg Exp $

 /* ######################################################################
 
    Acquire - File Acquiration
 /* ######################################################################
 
    Acquire - File Acquiration


@@ -21,9 +21,11 @@
 #include <apt-pkg/acquire-worker.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/acquire-worker.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/error.h>

-#include <strutl.h>
+#include <apt-pkg/strutl.h>

 
 

+#include <dirent.h>

 #include <sys/time.h>
 #include <sys/time.h>

+#include <errno.h>

                                                                        /*}}}*/
 
 // Acquire::pkgAcquire - Constructor                                   /*{{{*/
                                                                        /*}}}*/
 
 // Acquire::pkgAcquire - Constructor                                   /*{{{*/


@@ -51,15 +53,23 @@ pkgAcquire::pkgAcquire(pkgAcquireStatus *Log) : Log(Log)
 /* Free our memory, clean up the queues (destroy the workers) */
 pkgAcquire::~pkgAcquire()
 {
 /* Free our memory, clean up the queues (destroy the workers) */
 pkgAcquire::~pkgAcquire()
 {

-   while (Items.size() != 0)
-      delete Items[0];
-

    while (Configs != 0)
    {
       MethodConfig *Jnk = Configs;
       Configs = Configs->Next;
       delete Jnk;
    }   
    while (Configs != 0)
    {
       MethodConfig *Jnk = Configs;
       Configs = Configs->Next;
       delete Jnk;
    }   

+   
+   Shutdown();
+}
+                                                                       /*}}}*/
+// pkgAcquire::Shutdown - Clean out the acquire object                 /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void pkgAcquire::Shutdown()
+{
+   while (Items.size() != 0)
+      delete Items[0];

 
    while (Queues != 0)
    {
 
    while (Queues != 0)
    {


@@ -123,13 +133,14 @@ void pkgAcquire::Remove(Worker *Work)
 // Acquire::Enqueue - Queue an URI for fetching                                /*{{{*/
 // ---------------------------------------------------------------------
 /* This is the entry point for an item. An item calls this function when
 // Acquire::Enqueue - Queue an URI for fetching                                /*{{{*/
 // ---------------------------------------------------------------------
 /* This is the entry point for an item. An item calls this function when

-   it is construction which creates a queue (based on the current queue
+   it is constructed which creates a queue (based on the current queue

    mode) and puts the item in that queue. If the system is running then
    the queue might be started. */
 void pkgAcquire::Enqueue(ItemDesc &Item)
 {
    // Determine which queue to put the item in
    mode) and puts the item in that queue. If the system is running then
    the queue might be started. */
 void pkgAcquire::Enqueue(ItemDesc &Item)
 {
    // Determine which queue to put the item in

-   string Name = QueueName(Item.URI);
+   const MethodConfig *Config;
+   string Name = QueueName(Item.URI,Config);

    if (Name.empty() == true)
       return;
 
    if (Name.empty() == true)
       return;
 


@@ -146,6 +157,9 @@ void pkgAcquire::Enqueue(ItemDesc &Item)
         I->Startup();
    }
 
         I->Startup();
    }
 

+   // See if this is a local only URI
+   if (Config->LocalOnly == true && Item.Owner->Complete == false)
+      Item.Owner->Local = true;

    Item.Owner->Status = Item::StatIdle;
    
    // Queue it into the named queue
    Item.Owner->Status = Item::StatIdle;
    
    // Queue it into the named queue


@@ -157,7 +171,7 @@ void pkgAcquire::Enqueue(ItemDesc &Item)
    {
       clog << "Fetching " << Item.URI << endl;
       clog << " to " << Item.Owner->DestFile << endl;
    {
       clog << "Fetching " << Item.URI << endl;
       clog << " to " << Item.Owner->DestFile << endl;

-      clog << " Queue is: " << QueueName(Item.URI) << endl;
+      clog << " Queue is: " << Name << endl;

    }
 }
                                                                        /*}}}*/
    }
 }
                                                                        /*}}}*/


@@ -183,18 +197,18 @@ void pkgAcquire::Dequeue(Item *Itm)
 /* The string returned depends on the configuration settings and the
    method parameters. Given something like http://foo.org/bar it can
    return http://foo.org or http */
 /* The string returned depends on the configuration settings and the
    method parameters. Given something like http://foo.org/bar it can
    return http://foo.org or http */

-string pkgAcquire::QueueName(string Uri)
+string pkgAcquire::QueueName(string Uri,MethodConfig const *&Config)

 {
    URI U(Uri);
    
 {
    URI U(Uri);
    

-   const MethodConfig *Config = GetConfig(U.Access);
+   Config = GetConfig(U.Access);

    if (Config == 0)
       return string();
    
    /* Single-Instance methods get exactly one queue per URI. This is
       also used for the Access queue method  */
    if (Config->SingleInstance == true || QueueMode == QueueAccess)
    if (Config == 0)
       return string();
    
    /* Single-Instance methods get exactly one queue per URI. This is
       also used for the Access queue method  */
    if (Config->SingleInstance == true || QueueMode == QueueAccess)

-      return U.Access;
+       return U.Access;

 
    return U.Access + ':' + U.Host;
 }
 
    return U.Access + ':' + U.Host;
 }


@@ -269,13 +283,18 @@ void pkgAcquire::RunFds(fd_set *RSet,fd_set *WSet)
 /* This runs the queues. It manages a select loop for all of the
    Worker tasks. The workers interact with the queues and items to
    manage the actual fetch. */
 /* This runs the queues. It manages a select loop for all of the
    Worker tasks. The workers interact with the queues and items to
    manage the actual fetch. */

-bool pkgAcquire::Run()
+pkgAcquire::RunResult pkgAcquire::Run()

 {
    Running = true;
    
    for (Queue *I = Queues; I != 0; I = I->Next)
       I->Startup();
    
 {
    Running = true;
    
    for (Queue *I = Queues; I != 0; I = I->Next)
       I->Startup();
    

+   if (Log != 0)
+      Log->Start();
+   
+   bool WasCancelled = false;
+

    // Run till all things have been acquired
    struct timeval tv;
    tv.tv_sec = 0;
    // Run till all things have been acquired
    struct timeval tv;
    tv.tv_sec = 0;


@@ -289,7 +308,13 @@ bool pkgAcquire::Run()
       FD_ZERO(&WFds);
       SetFds(Highest,&RFds,&WFds);
       
       FD_ZERO(&WFds);
       SetFds(Highest,&RFds,&WFds);
       

-      int Res = select(Highest+1,&RFds,&WFds,0,&tv);
+      int Res;
+      do
+      {
+        Res = select(Highest+1,&RFds,&WFds,0,&tv);
+      }
+      while (Res < 0 && errno == EINTR);
+      

       if (Res < 0)
       {
         _error->Errno("select","Select has failed");
       if (Res < 0)
       {
         _error->Errno("select","Select has failed");


@@ -306,17 +331,31 @@ bool pkgAcquire::Run()
         tv.tv_usec = 500000;
         for (Worker *I = Workers; I != 0; I = I->NextAcquire)
            I->Pulse();
         tv.tv_usec = 500000;
         for (Worker *I = Workers; I != 0; I = I->NextAcquire)
            I->Pulse();

-        if (Log != 0)
-           Log->Pulse(this);
+        if (Log != 0 && Log->Pulse(this) == false)
+        {
+           WasCancelled = true;
+           break;
+        }

       }      
    }   
 
       }      
    }   
 

+   if (Log != 0)
+      Log->Stop();
+   

    // Shut down the acquire bits
    Running = false;
    for (Queue *I = Queues; I != 0; I = I->Next)
       I->Shutdown();
 
    // Shut down the acquire bits
    Running = false;
    for (Queue *I = Queues; I != 0; I = I->Next)
       I->Shutdown();
 

-   return _error->PendingError();
+   // Shut down the items
+   for (Item **I = Items.begin(); I != Items.end(); I++)
+      (*I)->Finished();
+   
+   if (_error->PendingError())
+      return Failed;
+   if (WasCancelled)
+      return Cancelled;
+   return Continue;

 }
                                                                        /*}}}*/
 // Acquire::Bump - Called when an item is dequeued                     /*{{{*/
 }
                                                                        /*}}}*/
 // Acquire::Bump - Called when an item is dequeued                     /*{{{*/


@@ -337,6 +376,99 @@ pkgAcquire::Worker *pkgAcquire::WorkerStep(Worker *I)
    return I->NextAcquire;
 };
                                                                        /*}}}*/
    return I->NextAcquire;
 };
                                                                        /*}}}*/

+// Acquire::Clean - Cleans a directory                                 /*{{{*/
+// ---------------------------------------------------------------------
+/* This is a bit simplistic, it looks at every file in the dir and sees
+   if it is part of the download set. */
+bool pkgAcquire::Clean(string Dir)
+{
+   DIR *D = opendir(Dir.c_str());   
+   if (D == 0)
+      return _error->Errno("opendir","Unable to read %s",Dir.c_str());
+   
+   string StartDir = SafeGetCWD();
+   if (chdir(Dir.c_str()) != 0)
+   {
+      closedir(D);
+      return _error->Errno("chdir","Unable to change to ",Dir.c_str());
+   }
+   
+   for (struct dirent *Dir = readdir(D); Dir != 0; Dir = readdir(D))
+   {
+      // Skip some files..
+      if (strcmp(Dir->d_name,"lock") == 0 ||
+         strcmp(Dir->d_name,"partial") == 0 ||
+         strcmp(Dir->d_name,".") == 0 ||
+         strcmp(Dir->d_name,"..") == 0)
+        continue;
+      
+      // Look in the get list
+      vector<Item *>::iterator I = Items.begin();
+      for (; I != Items.end(); I++)
+        if (flNotDir((*I)->DestFile) == Dir->d_name)
+           break;
+      
+      // Nothing found, nuke it
+      if (I == Items.end())
+        unlink(Dir->d_name);
+   };
+   
+   chdir(StartDir.c_str());
+   closedir(D);
+   return true;   
+}
+                                                                       /*}}}*/
+// Acquire::TotalNeeded - Number of bytes to fetch                     /*{{{*/
+// ---------------------------------------------------------------------
+/* This is the total number of bytes needed */
+unsigned long pkgAcquire::TotalNeeded()
+{
+   unsigned long Total = 0;
+   for (pkgAcquire::Item **I = ItemsBegin(); I != ItemsEnd(); I++)
+      Total += (*I)->FileSize;
+   return Total;
+}
+                                                                       /*}}}*/
+// Acquire::FetchNeeded - Number of bytes needed to get                        /*{{{*/
+// ---------------------------------------------------------------------
+/* This is the number of bytes that is not local */
+unsigned long pkgAcquire::FetchNeeded()
+{
+   unsigned long Total = 0;
+   for (pkgAcquire::Item **I = ItemsBegin(); I != ItemsEnd(); I++)
+      if ((*I)->Local == false)
+        Total += (*I)->FileSize;
+   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              /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+pkgAcquire::UriIterator pkgAcquire::UriBegin()
+{
+   return UriIterator(Queues);
+}
+                                                                       /*}}}*/
+// pkgAcquire::UriEnd - End iterator for the uri list                  /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+pkgAcquire::UriIterator pkgAcquire::UriEnd()
+{
+   return UriIterator(0);
+}
+                                                                       /*}}}*/

 
 // Acquire::MethodConfig::MethodConfig - Constructor                   /*{{{*/
 // ---------------------------------------------------------------------
 
 // Acquire::MethodConfig::MethodConfig - Constructor                   /*{{{*/
 // ---------------------------------------------------------------------


@@ -344,9 +476,9 @@ pkgAcquire::Worker *pkgAcquire::WorkerStep(Worker *I)
 pkgAcquire::MethodConfig::MethodConfig()
 {
    SingleInstance = false;
 pkgAcquire::MethodConfig::MethodConfig()
 {
    SingleInstance = false;

-   PreScan = false;

    Pipeline = false;
    SendConfig = false;
    Pipeline = false;
    SendConfig = false;

+   LocalOnly = false;

    Next = 0;
 }
                                                                        /*}}}*/
    Next = 0;
 }
                                                                        /*}}}*/


@@ -360,6 +492,8 @@ pkgAcquire::Queue::Queue(string Name,pkgAcquire *Owner) : Name(Name),
    Items = 0;
    Next = 0;
    Workers = 0;
    Items = 0;
    Next = 0;
    Workers = 0;

+   MaxPipeDepth = 1;
+   PipeDepth = 0;

 }
                                                                        /*}}}*/
 // Queue::~Queue - Destructor                                          /*{{{*/
 }
                                                                        /*}}}*/
 // Queue::~Queue - Destructor                                          /*{{{*/


@@ -382,11 +516,14 @@ pkgAcquire::Queue::~Queue()
 /* */
 void pkgAcquire::Queue::Enqueue(ItemDesc &Item)
 {
 /* */
 void pkgAcquire::Queue::Enqueue(ItemDesc &Item)
 {

+   QItem **I = &Items;
+   for (; *I != 0; I = &(*I)->Next);
+   

    // Create a new item
    // Create a new item

-   QItem *I = new QItem;
-   I->Next = Items;
-   Items = I;
-   *I = Item;
+   QItem *Itm = new QItem;
+   *Itm = Item;
+   Itm->Next = 0;
+   *I = Itm;

    
    Item.Owner->QueueCounter++;   
    if (Items->Next == 0)
    
    Item.Owner->QueueCounter++;   
    if (Items->Next == 0)


@@ -395,9 +532,12 @@ void pkgAcquire::Queue::Enqueue(ItemDesc &Item)
                                                                        /*}}}*/
 // Queue::Dequeue - Remove an item from the queue                      /*{{{*/
 // ---------------------------------------------------------------------
                                                                        /*}}}*/
 // Queue::Dequeue - Remove an item from the queue                      /*{{{*/
 // ---------------------------------------------------------------------

-/* We return true if we hit something*/
+/* We return true if we hit something */

 bool pkgAcquire::Queue::Dequeue(Item *Owner)
 {
 bool pkgAcquire::Queue::Dequeue(Item *Owner)
 {

+   if (Owner->Status == pkgAcquire::Item::StatFetching)
+      return _error->Error("Tried to dequeue a fetching object");
+       

    bool Res = false;
    
    QItem **I = &Items;
    bool Res = false;
    
    QItem **I = &Items;


@@ -435,6 +575,14 @@ bool pkgAcquire::Queue::Startup()
    if (Workers->Start() == false)
       return false;
    
    if (Workers->Start() == false)
       return false;
    

+   /* When pipelining we commit 10 items. This needs to change when we
+      added other source retry to have cycle maintain a pipeline depth
+      on its own. */
+   if (Cnf->Pipeline == true)
+      MaxPipeDepth = 10;
+   else
+      MaxPipeDepth = 1;
+   

    return Cycle();
 }
                                                                        /*}}}*/
    return Cycle();
 }
                                                                        /*}}}*/


@@ -455,7 +603,7 @@ bool pkgAcquire::Queue::Shutdown()
    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

-// Queue::Finditem - Find a URI in the item list                       /*{{{*/
+// Queue::FindItem - Find a URI in the item list                       /*{{{*/

 // ---------------------------------------------------------------------
 /* */
 pkgAcquire::Queue::QItem *pkgAcquire::Queue::FindItem(string URI,pkgAcquire::Worker *Owner)
 // ---------------------------------------------------------------------
 /* */
 pkgAcquire::Queue::QItem *pkgAcquire::Queue::FindItem(string URI,pkgAcquire::Worker *Owner)


@@ -473,6 +621,10 @@ pkgAcquire::Queue::QItem *pkgAcquire::Queue::FindItem(string URI,pkgAcquire::Wor
    main queue too.*/
 bool pkgAcquire::Queue::ItemDone(QItem *Itm)
 {
    main queue too.*/
 bool pkgAcquire::Queue::ItemDone(QItem *Itm)
 {

+   PipeDepth--;
+   if (Itm->Owner->Status == pkgAcquire::Item::StatFetching)
+      Itm->Owner->Status = pkgAcquire::Item::StatDone;
+   

    if (Itm->Owner->QueueCounter <= 1)
       Owner->Dequeue(Itm->Owner);
    else
    if (Itm->Owner->QueueCounter <= 1)
       Owner->Dequeue(Itm->Owner);
    else


@@ -486,31 +638,186 @@ bool pkgAcquire::Queue::ItemDone(QItem *Itm)
                                                                        /*}}}*/
 // Queue::Cycle - Queue new items into the method                      /*{{{*/
 // ---------------------------------------------------------------------
                                                                        /*}}}*/
 // Queue::Cycle - Queue new items into the method                      /*{{{*/
 // ---------------------------------------------------------------------

-/* This locates a new idle item and sends it to the worker */
+/* This locates a new idle item and sends it to the worker. If pipelining
+   is enabled then it keeps the pipe full. */

 bool pkgAcquire::Queue::Cycle()
 {
    if (Items == 0 || Workers == 0)
       return true;
 
 bool pkgAcquire::Queue::Cycle()
 {
    if (Items == 0 || Workers == 0)
       return true;
 

+   if (PipeDepth < 0)
+      return _error->Error("Pipedepth failure");
+                          

    // Look for a queable item
    QItem *I = Items;
    // Look for a queable item
    QItem *I = Items;

-   for (; I != 0; I = I->Next)
-      if (I->Owner->Status == pkgAcquire::Item::StatIdle)
-        break;
-
-   // Nothing to do, queue is idle.
-   if (I == 0)
-      return true;
+   while (PipeDepth < (signed)MaxPipeDepth)
+   {
+      for (; I != 0; I = I->Next)
+        if (I->Owner->Status == pkgAcquire::Item::StatIdle)
+           break;
+      
+      // Nothing to do, queue is idle.
+      if (I == 0)
+        return true;
+      
+      I->Worker = Workers;
+      I->Owner->Status = pkgAcquire::Item::StatFetching;
+      PipeDepth++;
+      if (Workers->QueueItem(I) == false)
+        return false;
+   }

    
    

-   I->Worker = Workers;
-   I->Owner->Status = pkgAcquire::Item::StatFetching;
-   return Workers->QueueItem(I);
+   return true;

 }
                                                                        /*}}}*/
 // Queue::Bump - Fetch any pending objects if we are idle              /*{{{*/
 // ---------------------------------------------------------------------
 }
                                                                        /*}}}*/
 // Queue::Bump - Fetch any pending objects if we are idle              /*{{{*/
 // ---------------------------------------------------------------------

-/* */
+/* This is called when an item in multiple queues is dequeued */

 void pkgAcquire::Queue::Bump()
 {
 void pkgAcquire::Queue::Bump()
 {

+   Cycle();
+}
+                                                                       /*}}}*/
+
+// AcquireStatus::pkgAcquireStatus - Constructor                       /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+pkgAcquireStatus::pkgAcquireStatus()
+{
+   Start();
+}
+                                                                       /*}}}*/
+// AcquireStatus::Pulse - Called periodically                          /*{{{*/
+// ---------------------------------------------------------------------
+/* This computes some internal state variables for the derived classes to
+   use. It generates the current downloaded bytes and total bytes to download
+   as well as the current CPS estimate. */
+bool pkgAcquireStatus::Pulse(pkgAcquire *Owner)
+{
+   TotalBytes = 0;
+   CurrentBytes = 0;
+   TotalItems = 0;
+   CurrentItems = 0;
+   
+   // Compute the total number of bytes to fetch
+   unsigned int Unknown = 0;
+   unsigned int Count = 0;
+   for (pkgAcquire::Item **I = Owner->ItemsBegin(); I != Owner->ItemsEnd(); 
+       I++, Count++)
+   {
+      TotalItems++;
+      if ((*I)->Status == pkgAcquire::Item::StatDone)
+        CurrentItems++;
+      
+      // Totally ignore local items
+      if ((*I)->Local == true)
+        continue;
+      
+      TotalBytes += (*I)->FileSize;
+      if ((*I)->Complete == true)
+        CurrentBytes += (*I)->FileSize;
+      if ((*I)->FileSize == 0 && (*I)->Complete == false)
+        Unknown++;
+   }
+   
+   // Compute the current completion
+   unsigned long ResumeSize = 0;
+   for (pkgAcquire::Worker *I = Owner->WorkersBegin(); I != 0;
+       I = Owner->WorkerStep(I))
+      if (I->CurrentItem != 0 && I->CurrentItem->Owner->Complete == false)
+      {
+        CurrentBytes += I->CurrentSize;
+        ResumeSize += I->ResumePoint;
+        
+        // Files with unknown size always have 100% completion
+        if (I->CurrentItem->Owner->FileSize == 0 && 
+            I->CurrentItem->Owner->Complete == false)
+           TotalBytes += I->CurrentSize;
+      }
+   
+   // Normalize the figures and account for unknown size downloads
+   if (TotalBytes <= 0)
+      TotalBytes = 1;
+   if (Unknown == Count)
+      TotalBytes = Unknown;
+
+   // Wha?! Is not supposed to happen.
+   if (CurrentBytes > TotalBytes)
+      CurrentBytes = TotalBytes;
+   
+   // Compute the CPS
+   struct timeval NewTime;
+   gettimeofday(&NewTime,0);
+   if (NewTime.tv_sec - Time.tv_sec == 6 && NewTime.tv_usec > Time.tv_usec ||
+       NewTime.tv_sec - Time.tv_sec > 6)
+   {    
+      double Delta = NewTime.tv_sec - Time.tv_sec + 
+                    (NewTime.tv_usec - Time.tv_usec)/1000000.0;
+      
+      // Compute the CPS value
+      if (Delta < 0.01)
+        CurrentCPS = 0;
+      else
+        CurrentCPS = ((CurrentBytes - ResumeSize) - LastBytes)/Delta;
+      LastBytes = CurrentBytes - ResumeSize;
+      ElapsedTime = (unsigned long)Delta;
+      Time = NewTime;
+   }
+
+   return true;
+}
+                                                                       /*}}}*/
+// AcquireStatus::Start - Called when the download is started          /*{{{*/
+// ---------------------------------------------------------------------
+/* We just reset the counters */
+void pkgAcquireStatus::Start()
+{
+   gettimeofday(&Time,0);
+   gettimeofday(&StartTime,0);
+   LastBytes = 0;
+   CurrentCPS = 0;
+   CurrentBytes = 0;
+   TotalBytes = 0;
+   FetchedBytes = 0;
+   ElapsedTime = 0;
+   TotalItems = 0;
+   CurrentItems = 0;
+}
+                                                                       /*}}}*/
+// AcquireStatus::Stop - Finished downloading                          /*{{{*/
+// ---------------------------------------------------------------------
+/* This accurately computes the elapsed time and the total overall CPS. */
+void pkgAcquireStatus::Stop()
+{
+   // Compute the CPS and elapsed time
+   struct timeval NewTime;
+   gettimeofday(&NewTime,0);
+   
+   // Compute the delta time with full accuracy
+   long usdiff = NewTime.tv_usec - StartTime.tv_usec;
+   long sdiff = NewTime.tv_sec - StartTime.tv_sec;
+   
+   // Borrow
+   if (usdiff < 0)
+   {    
+      usdiff += 1000000;
+      sdiff--;
+   }
+
+   // Compute the CPS value
+   if (sdiff == 0 && usdiff == 0)
+      CurrentCPS = 0;
+   else
+      CurrentCPS = FetchedBytes/(sdiff + usdiff/1000000.0);
+   LastBytes = CurrentBytes;
+   ElapsedTime = sdiff;
+}
+                                                                       /*}}}*/
+// AcquireStatus::Fetched - Called when a byte set has been fetched    /*{{{*/
+// ---------------------------------------------------------------------
+/* This is used to get accurate final transfer rate reporting. */
+void pkgAcquireStatus::Fetched(unsigned long Size,unsigned long Resume)
+{   
+   FetchedBytes += Size - Resume;

 }
                                                                        /*}}}*/
 }
                                                                        /*}}}*/