X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/542ec555f1d484a299b56e35655756d78716f102..a4edf53b885ce8559115eaf2c4836ec1f76b07ec:/apt-pkg/acquire-method.cc

diff --git a/apt-pkg/acquire-method.cc b/apt-pkg/acquire-method.cc
index 1cebf9a71..8b1de6fb3 100644
--- a/apt-pkg/acquire-method.cc
+++ b/apt-pkg/acquire-method.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: acquire-method.cc,v 1.11 1998/12/04 21:16:46 jgg Exp $
+// $Id: acquire-method.cc,v 1.14 1998/12/05 04:19:01 jgg Exp $
 /* ######################################################################
 
    Acquire Method
@@ -47,8 +47,9 @@ pkgAcqMethod::pkgAcqMethod(const char *Ver,unsigned long Flags)
       exit(100);
 
    SetNonBlock(STDIN_FILENO,true);
-   
+
    Queue = 0;
+   QueueBack = 0;
 }
 									/*}}}*/
 // AcqMethod::Fail - A fetch has failed					/*{{{*/
@@ -78,6 +79,8 @@ void pkgAcqMethod::Fail(string Err,bool Transient)
       FetchItem *Tmp = Queue;
       Queue = Queue->Next;
       delete Tmp;
+      if (Tmp == QueueBack)
+	 QueueBack = Queue;
    }
    else
       snprintf(S,sizeof(S),"400 URI Failure\nURI: <UNKNOWN>\n"
@@ -183,13 +186,15 @@ void pkgAcqMethod::URIDone(FetchResult &Res, FetchResult *Alt)
    FetchItem *Tmp = Queue;
    Queue = Queue->Next;
    delete Tmp;
+   if (Tmp == QueueBack)
+      QueueBack = Queue;
 }
 									/*}}}*/
 // AcqMethod::MediaFail - Syncronous request for new media		/*{{{*/
 // ---------------------------------------------------------------------
 /* This sends a 403 Media Failure message to the APT and waits for it
    to be ackd */
-void pkgAcqMethod::MediaFail(string Required,string Drive)
+bool pkgAcqMethod::MediaFail(string Required,string Drive)
 {
    char S[1024];
    snprintf(S,sizeof(S),"403 Media Failure\nMedia: %s\nDrive: %s\n\n",
@@ -205,11 +210,11 @@ void pkgAcqMethod::MediaFail(string Required,string Drive)
    while (1)
    {
       if (WaitFd(STDIN_FILENO) == false)
-	 exit(0);
+	 return false;
       
       if (ReadMessages(STDIN_FILENO,MyMessages) == false)
-	 exit(0);
-      
+	 return false;
+
       string Message = MyMessages.front();
       MyMessages.erase(MyMessages.begin());
       
@@ -225,13 +230,13 @@ void pkgAcqMethod::MediaFail(string Required,string Drive)
       // Change ack
       if (Number == 603)
       {
-	 while (Message.empty() == false)
+	 while (MyMessages.empty() == false)
 	 {
 	    Messages.push_back(MyMessages.front());
 	    MyMessages.erase(MyMessages.begin());
 	 }
 
-	 return StringToBool(LookupTag(Message,"Fail"),false);
+	 return !StringToBool(LookupTag(Message,"Fail"),false);
       }
       
       Messages.push_back(Message);
@@ -328,7 +333,9 @@ int pkgAcqMethod::Run(bool Single)
 	    FetchItem **I = &Queue;
 	    for (; *I != 0; I = &(*I)->Next);
 	    *I = Tmp;
-
+	    if (QueueBack == 0)
+	       QueueBack = Tmp;
+	    
 	    // Notify that this item is to be fetched.
 	    if (Fetch(Tmp) == false)
 	       Fail();