Minor fixes for FTP support

[apt.git] / apt-pkg / contrib / fileutl.cc

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 5b7c76496461d1ac54b3c2d0c7b6a6348e4c752e..a761794eefd4d4ad6764cc0d1a4d9fca99ed394f 100644 (file)
--- 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 1.20 1999/02/12 20:47:41 doogie Exp $
+// $Id: fileutl.cc,v 1.22 1999/03/15 08:10:39 jgg Exp $
 /* ######################################################################
    
    File Utilities
@@ -164,22 +164,27 @@ void SetNonBlock(int Fd,bool Block)
 // WaitFd - Wait for a FD to become readable                           /*{{{*/
 // ---------------------------------------------------------------------
 /* This waits for a FD to become readable using select. It is usefull for
-   applications making use of non-blocking sockets. */
-bool WaitFd(int Fd, bool write = false, long timeout = 0)
+   applications making use of non-blocking sockets. The timeout is 
+   in seconds. */
+bool WaitFd(int Fd,bool write,unsigned long timeout)
 {
    fd_set Set;
    struct timeval tv;
    FD_ZERO(&Set);
    FD_SET(Fd,&Set);
-   tv.tv_sec = timeout / 1000000;
-   tv.tv_usec = timeout % 1000000;
-   if(write) {
-      if (select(Fd+1,&Set,0,0,&tv) <= 0)
+   tv.tv_sec = timeout;
+   tv.tv_usec = 0;
+   if (write == true) 
+   {
+      if (select(Fd+1,0,&Set,0,(timeout != 0?&tv:0)) <= 0)
          return false;
-   } else {
-      if (select(Fd+1,0,&Set,0,&tv) <= 0)
+   } 
+   else 
+   {
+      if (select(Fd+1,&Set,0,0,(timeout != 0?&tv:0)) <= 0)
          return false;
    }
+   
    return true;
 }
                                                                        /*}}}*/
@@ -271,6 +276,20 @@ bool FileFd::Seek(unsigned long To)
       return _error->Error("Unable to seek to %u",To);
    }
    
+   return true;
+}
+                                                                       /*}}}*/
+// FileFd::Truncate - Truncate the file                                /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool FileFd::Truncate(unsigned long To)
+{
+   if (ftruncate(iFd,To) != 0)
+   {
+      Flags |= Fail;
+      return _error->Error("Unable to truncate to %u",To);
+   }
+   
    return true;
 }
                                                                        /*}}}*/