Minor fixes for FTP support

Author: jgg
Date: 1999-03-15 08:10:39 GMT
Minor fixes for FTP support

4 files changed, 72 insertions, 29 deletions

diff --git a/apt-pkg/contrib/configuration.h b/apt-pkg/contrib/configuration.h
index adda854cb..bf99f07c2 100644
--- a/apt-pkg/contrib/configuration.h
+++ b/apt-pkg/contrib/configuration.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: configuration.h,v 1.9 1999/01/18 06:20:07 jgg Exp $
+// $Id: configuration.h,v 1.10 1999/03/15 08:10:39 jgg Exp $
 /* ######################################################################
 
    Configuration Class
@@ -60,7 +60,9 @@ class Configuration
    string FindFile(const char *Name,const char *Default = 0);
    string FindDir(const char *Name,const char *Default = 0);
    int FindI(const char *Name,int Default = 0);
+   int FindI(string Name,bool Default = 0) {return FindI(Name.c_str(),Default);};
    bool FindB(const char *Name,bool Default = false);
+   bool FindB(string Name,bool Default = false) {return FindB(Name.c_str(),Default);};
 	      
    inline void Set(string Name,string Value) {Set(Name.c_str(),Value);};
    void Set(const char *Name,string Value);
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index b6a64926d..a761794ee 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 1.21 1999/02/16 04:18:35 jgg Exp $
+// $Id: fileutl.cc,v 1.22 1999/03/15 08:10:39 jgg Exp $
 /* ######################################################################
    
    File Utilities
@@ -164,15 +164,16 @@ 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. */
+   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;
+   tv.tv_sec = timeout;
+   tv.tv_usec = 0;
    if (write == true) 
    {
       if (select(Fd+1,0,&Set,0,(timeout != 0?&tv:0)) <= 0)
@@ -278,6 +279,20 @@ bool FileFd::Seek(unsigned long 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;
+}
+									/*}}}*/
 // FileFd::Tell - Current seek position					/*{{{*/
 // ---------------------------------------------------------------------
 /* */
diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h
index 7bb3fc446..1bcb263c5 100644
--- a/apt-pkg/contrib/fileutl.h
+++ b/apt-pkg/contrib/fileutl.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: fileutl.h,v 1.14 1999/02/16 04:18:35 jgg Exp $
+// $Id: fileutl.h,v 1.15 1999/03/15 08:10:39 jgg Exp $
 /* ######################################################################
    
    File Utilities
@@ -42,6 +42,7 @@ class FileFd
    bool Read(void *To,unsigned long Size);
    bool Write(const void *From,unsigned long Size);
    bool Seek(unsigned long To);
+   bool Truncate(unsigned long To);
    unsigned long Tell();
    unsigned long Size();
    bool Close();
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index eb3ef96a2..a2464c9a3 100644
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: strutl.cc,v 1.20 1999/02/27 22:29:11 jgg Exp $
+// $Id: strutl.cc,v 1.21 1999/03/15 08:10:39 jgg Exp $
 /* ######################################################################
 
    String Util - Some usefull string functions.
@@ -20,7 +20,7 @@
 #endif
 
 #include <apt-pkg/strutl.h>
-#include <apt-pkg/fileutl.h>
+#include <apt-pkg//fileutl.h>
 
 #include <ctype.h>
 #include <string.h>
@@ -178,23 +178,20 @@ bool ParseCWord(const char *String,string &Res)
    return true;
 }
 									/*}}}*/
-// DeQuoteString - Convert a string from quoted from			/*{{{*/
+// QuoteString - Convert a string into quoted from			/*{{{*/
 // ---------------------------------------------------------------------
-/* This undoes QuoteString */
-string DeQuoteString(string Str)
+/* */
+string QuoteString(string Str,const char *Bad)
 {
    string Res;
    for (string::iterator I = Str.begin(); I != Str.end(); I++)
    {
-      if (*I == '%' && I + 2 < Str.end())
+      if (strchr(Bad,*I) != 0 || isprint(*I) == 0 || 
+	  *I <= 0x20 || *I >= 0x7F)
       {
-	 char Tmp[3];
-	 Tmp[0] = I[1];
-	 Tmp[1] = I[2];
-	 Tmp[2] = 0;
-	 Res += (char)strtol(Tmp,0,16);
-	 I += 2;
-	 continue;
+	 char Buf[10];
+	 sprintf(Buf,"%%%02x",(int)*I);
+	 Res += Buf;
       }
       else
 	 Res += *I;
@@ -202,27 +199,31 @@ string DeQuoteString(string Str)
    return Res;
 }
 									/*}}}*/
-// QuoteString - Convert a string into quoted from			/*{{{*/
+// DeQuoteString - Convert a string from quoted from                    /*{{{*/
 // ---------------------------------------------------------------------
-/* */
-string QuoteString(string Str,const char *Bad)
+/* This undoes QuoteString */
+string DeQuoteString(string Str)
 {
    string Res;
    for (string::iterator I = Str.begin(); I != Str.end(); I++)
    {
-      if (strchr(Bad,*I) != 0 || isprint(*I) == 0 || 
-	  *I <= 0x20 || *I >= 0x7F)
+      if (*I == '%' && I + 2 < Str.end())
       {
-	 char Buf[10];
-	 sprintf(Buf,"%%%02x",(int)*I);
-	 Res += Buf;
+	 char Tmp[3];
+	 Tmp[0] = I[1];
+	 Tmp[1] = I[2];
+	 Tmp[2] = 0;
+	 Res += (char)strtol(Tmp,0,16);
+	 I += 2;
+	 continue;
       }
       else
 	 Res += *I;
    }
-   return Res;
+   return Res;   
 }
-									/*}}}*/
+
+                                                                        /*}}}*/
 // SizeToStr - Convert a long into a human readable size		/*{{{*/
 // ---------------------------------------------------------------------
 /* A max of 4 digits are shown before conversion to the next highest unit. 
@@ -597,6 +598,30 @@ static int MonthConv(char *Month)
    }   
 }
 									/*}}}*/
+// timegm - Internal timegm function if gnu is not available		/*{{{*/
+// ---------------------------------------------------------------------
+/* Ripped this evil little function from wget - I prefer the use of 
+   GNU timegm if possible as this technique will have interesting problems
+   with leap seconds, timezones and other.
+   
+   Converts struct tm to time_t, assuming the data in tm is UTC rather
+   than local timezone (mktime assumes the latter).
+   
+   Contributed by Roger Beeman <beeman@cisco.com>, with the help of
+   Mark Baushke <mdb@cisco.com> and the rest of the Gurus at CISCO. */
+#ifndef __USE_MISC        // glib sets this
+static time_t timegm(struct tm *t)
+{
+   time_t tl, tb;
+   
+   tl = mktime (t);
+   if (tl == -1)
+      return -1;
+   tb = mktime (gmtime (&tl));
+   return (tl <= tb ? (tl + (tl - tb)) : (tl - (tb - tl)));
+}
+#endif
+									/*}}}*/
 // StrToTime - Converts a string into a time_t				/*{{{*/
 // ---------------------------------------------------------------------
 /* This handles all 3 populare time formats including RFC 1123, RFC 1036