merged from debian-sid

[apt.git] / apt-pkg / contrib / hashsum_template.h

diff --git a/apt-pkg/contrib/hashsum_template.h b/apt-pkg/contrib/hashsum_template.h
index 7667baf92d71b7ce9e2b760377a5f93085ef11e4..9bf160b2be527b92e09d33b55c4b51906801af59 100644 (file)
--- a/apt-pkg/contrib/hashsum_template.h
+++ b/apt-pkg/contrib/hashsum_template.h
@@ -10,13 +10,19 @@
 #ifndef APTPKG_HASHSUM_TEMPLATE_H
 #define APTPKG_HASHSUM_TEMPLATE_H
 
+#include <apt-pkg/fileutl.h>
+
 #include <string>
 #include <cstring>
 #include <algorithm>
 #include <stdint.h>
 
+#include <apt-pkg/strutl.h>
+
+#ifndef APT_8_CLEANER_HEADERS
 using std::string;
 using std::min;
+#endif
 
 template<int N>
 class HashSumValue
@@ -29,9 +35,13 @@ class HashSumValue
    bool operator ==(const HashSumValue &rhs) const
    {
       return memcmp(Sum,rhs.Sum,sizeof(Sum)) == 0;
-   }; 
+   };
+   bool operator !=(const HashSumValue &rhs) const
+   {
+      return memcmp(Sum,rhs.Sum,sizeof(Sum)) != 0;
+   };
 
-   string Value() const
+   std::string Value() const
    {
       char Conv[16] =
       { '0','1','2','3','4','5','6','7','8','9','a','b',
@@ -48,7 +58,7 @@ class HashSumValue
          Result[I] = Conv[Sum[J] >> 4];
          Result[I + 1] = Conv[Sum[J] & 0xF];
       }
-      return string(Result);
+      return std::string(Result);
    };
    
    inline void Value(unsigned char S[N/8])
@@ -57,12 +67,12 @@ class HashSumValue
          S[I] = Sum[I];
    };
 
-   inline operator string() const 
+   inline operator std::string() const 
    {
       return Value();
    };
 
-   bool Set(string Str) 
+   bool Set(std::string Str) 
    {
       return Hex2Num(Str,Sum,sizeof(Sum));
    };
@@ -73,7 +83,7 @@ class HashSumValue
          Sum[I] = S[I];
    };
 
-   HashSumValue(string Str) 
+   HashSumValue(std::string Str) 
    {
          memset(Sum,0,sizeof(Sum));
          Set(Str);
@@ -84,4 +94,25 @@ class HashSumValue
    }
 };
 
+class SummationImplementation
+{
+   public:
+   virtual bool Add(const unsigned char *inbuf, unsigned long long inlen) = 0;
+   inline bool Add(const char *inbuf, unsigned long long const inlen)
+   { return Add((unsigned char *)inbuf, inlen); };
+
+   inline bool Add(const unsigned char *Data)
+   { return Add(Data, strlen((const char *)Data)); };
+   inline bool Add(const char *Data)
+   { return Add((const unsigned char *)Data, strlen((const char *)Data)); };
+
+   inline bool Add(const unsigned char *Beg, const unsigned char *End)
+   { return Add(Beg, End - Beg); };
+   inline bool Add(const char *Beg, const char *End)
+   { return Add((const unsigned char *)Beg, End - Beg); };
+
+   bool AddFD(int Fd, unsigned long long Size = 0);
+   bool AddFD(FileFd &Fd, unsigned long long Size = 0);
+};
+
 #endif