Add new Base256ToNum long long overload function

apt-pkg/contrib/strutl.cc

@@ -1046,7 +1046,7 @@ bool StrToNum(const char *Str,unsigned long long &Res,unsigned Len,unsigned Base
 // ---------------------------------------------------------------------
 /* This is used in decoding the 256bit encoded fixed length fields in
    tar files */
-bool Base256ToNum(const char *Str,unsigned long &Res,unsigned int Len)
+bool Base256ToNum(const char *Str,unsigned long long &Res,unsigned int Len)
 {
    if ((Str[0] & 0x80) == 0)
       return false;
@@ -1059,6 +1059,23 @@ bool Base256ToNum(const char *Str,unsigned long &Res,unsigned int Len)
    }
 }
 									/*}}}*/
+// Base256ToNum - Convert a fixed length binary to a number             /*{{{*/
+// ---------------------------------------------------------------------
+/* This is used in decoding the 256bit encoded fixed length fields in
+   tar files */
+bool Base256ToNum(const char *Str,unsigned long &Res,unsigned int Len)
+{
+   unsigned long long Num;
+   bool rc;
+
+   rc = Base256ToNum(Str, Num, Len);
+   Res = Num;
+   if (Res != Num)
+      return false;
+
+   return rc;
+}
+									/*}}}*/
 // HexDigit - Convert a hex character into an integer			/*{{{*/
 // ---------------------------------------------------------------------
 /* Helper for Hex2Num */

apt-pkg/contrib/strutl.h

@@ -72,6 +72,7 @@ bool ReadMessages(int Fd, std::vector<std::string> &List);
 bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base = 0);
 bool StrToNum(const char *Str,unsigned long long &Res,unsigned Len,unsigned Base = 0);
 bool Base256ToNum(const char *Str,unsigned long &Res,unsigned int Len);
+bool Base256ToNum(const char *Str,unsigned long long &Res,unsigned int Len);
 bool Hex2Num(const std::string &Str,unsigned char *Num,unsigned int Length);
 
 // input changing string split

debian/libapt-pkg4.13.symbols

@@ -22,6 +22,7 @@ libapt-pkg.so.4.13 libapt-pkg4.13 #MINVER#
  (c++)"StringToBool(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)@Base" 0.8.0
  (c++)"UnmountCdrom(std::basic_string<char, std::char_traits<char>, std::allocator<char> >)@Base" 0.8.0
  (c++)"_GetErrorObj()@Base" 0.8.0
+ (c++)"Base256ToNum(char const*, unsigned long long&, unsigned int)@Base" 1.0.5
  (c++)"pkgFixBroken(pkgDepCache&)@Base" 0.8.0
  (c++)"DeQuoteString(__gnu_cxx::__normal_iterator<char const*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > const&, __gnu_cxx::__normal_iterator<char const*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > const&)@Base" 0.8.0
  (c++)"DeQuoteString(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)@Base" 0.8.0