Fix file length information in RPC response when length > 2GB is unknown

This commit fixes the bug that aria2.tellStopped RPC method returns
total length and completedLength as 0 when file size is unknown in
advance and turns out > 2GB in the end.  This commit and addresses the
performance degradation in this case.

1 files changed, 8 insertions, 8 deletions

diff --git a/src/Piece.h b/src/Piece.h
index 2389c3ac..c5252b67 100644
--- a/src/Piece.h
+++ b/src/Piece.h
@@ -62,9 +62,9 @@ private:
 
   size_t index_;
 
-  int32_t length_;
+  int64_t length_;
   int32_t blockLength_;
-  int32_t nextBegin_;
+  int64_t nextBegin_;
 
   bool usedBySegment_;
 
@@ -75,7 +75,7 @@ public:
   static const int32_t BLOCK_LENGTH  = 16*1024;
 
   Piece();
-  Piece(size_t index, int32_t length, int32_t blockLength = BLOCK_LENGTH);
+  Piece(size_t index, int64_t length, int32_t blockLength = BLOCK_LENGTH);
 
   ~Piece();
 
@@ -127,9 +127,9 @@ public:
 
   void setIndex(size_t index) { index_ = index; }
 
-  int32_t getLength() const { return length_; }
+  int64_t getLength() const { return length_; }
 
-  void setLength(int32_t length) { length_ = length; }
+  void setLength(int64_t length) { length_ = length; }
 
   const unsigned char* getBitfield() const;
 
@@ -145,14 +145,14 @@ public:
   bool isBlockUsed(size_t index) const;
 
   // Calculates completed length
-  int32_t getCompletedLength();
+  int64_t getCompletedLength();
 
   void setHashType(const std::string& hashType);
 
   // Updates hash value. This function compares begin and private variable
   // nextBegin_ and only when they are equal, hash is updated eating data and
   // returns true. Otherwise returns false.
-  bool updateHash(int32_t begin, const unsigned char* data, size_t dataLength);
+  bool updateHash(int64_t begin, const unsigned char* data, size_t dataLength);
 
   bool isHashCalculated() const;
 
@@ -171,7 +171,7 @@ public:
   /**
    * Loses current bitfield state.
    */
-  void reconfigure(int32_t length);
+  void reconfigure(int64_t length);
 
   void addUser(cuid_t cuid);
   void removeUser(cuid_t cuid);