2009-06-14 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

	DownloadContext now has _fileEntries so that
	DownloadContext::getFileEntries() can returns its const reference.
	* src/DefaultBtContext.cc
	* src/DefaultBtContext.h
	* src/DownloadContext.cc
	* src/DownloadContext.h
	* src/SingleFileDownloadContext.cc
	* src/SingleFileDownloadContext.h

ChangeLog

@@ -1,3 +1,14 @@
+2009-06-14  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
+
+	DownloadContext now has _fileEntries so that
+	DownloadContext::getFileEntries() can returns its const reference.
+	* src/DefaultBtContext.cc
+	* src/DefaultBtContext.h
+	* src/DownloadContext.cc
+	* src/DownloadContext.h
+	* src/SingleFileDownloadContext.cc
+	* src/SingleFileDownloadContext.h
+
 2009-06-14  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
 
 	Moved getFirstRequestedFileEntry(), countRequestedFileEntry() and

src/DefaultBtContext.cc

@@ -122,7 +122,7 @@ void DefaultBtContext::clear() {
   memset(infoHash, 0, INFO_HASH_LENGTH);
   infoHashString = A2STR::NIL;
   pieceHashes.clear();
-  fileEntries.clear();
+  _fileEntries.clear();
   totalLength = 0;
   pieceLength = 0;
   fileMode = BtContext::SINGLE;
@@ -211,7 +211,7 @@ void DefaultBtContext::extractFileEntries(const BDE& infoDict,
       FileEntryHandle fileEntry(new FileEntry(strconcat(_dir, "/", path),
 					      fileLengthData.i(),
 					      offset, uris));
-      fileEntries.push_back(fileEntry);
+      _fileEntries.push_back(fileEntry);
       offset += fileEntry->getLength();
     }
     totalLength = length;
@@ -245,7 +245,7 @@ void DefaultBtContext::extractFileEntries(const BDE& infoDict,
 			       Util::joinPath(pathelems.begin(),
 					      pathelems.end())),
 		     totalLength, 0, uris));
-    fileEntries.push_back(fileEntry);
+    _fileEntries.push_back(fileEntry);
   }
 }
 
@@ -435,10 +435,6 @@ BtContext::FILE_MODE DefaultBtContext::getFileMode() const {
   return fileMode;
 }
 
-FileEntries DefaultBtContext::getFileEntries() const {
-  return fileEntries;
-}
-
 const std::string& DefaultBtContext::getPieceHashAlgo() const
 {
   return MessageDigestContext::SHA1;
@@ -464,8 +460,8 @@ size_t DefaultBtContext::getNumPieces() const {
 
 std::string DefaultBtContext::getActualBasePath() const
 {
-  if(fileEntries.size() == 1) {
-    return fileEntries.front()->getPath();
+  if(_fileEntries.size() == 1) {
+    return _fileEntries.front()->getPath();
   } else {
     return strconcat(_dir, "/", name);
   }
@@ -552,8 +548,8 @@ void DefaultBtContext::setInfoHash(const unsigned char* infoHash)
 void DefaultBtContext::setFilePathWithIndex
 (size_t index, const std::string& path)
 {
-  if(0 < index && index <= fileEntries.size()) {
-    fileEntries[index-1]->setPath(path);
+  if(0 < index && index <= _fileEntries.size()) {
+    _fileEntries[index-1]->setPath(path);
   } else {
     throw DL_ABORT_EX(StringFormat("No such file with index=%u",
 				 static_cast<unsigned int>(index)).str());
@@ -567,11 +563,11 @@ void DefaultBtContext::setFileFilter(IntSequence seq)
   fileIndexes.erase(std::unique(fileIndexes.begin(), fileIndexes.end()),
 		    fileIndexes.end());
 
-  bool selectAll = fileIndexes.empty() || fileEntries.size() == 1;
+  bool selectAll = fileIndexes.empty() || _fileEntries.size() == 1;
     
   int32_t index = 1;
   for(std::deque<SharedHandle<FileEntry> >::const_iterator i =
-	fileEntries.begin(); i != fileEntries.end(); ++i, ++index) {
+	_fileEntries.begin(); i != _fileEntries.end(); ++i, ++index) {
     (*i)->setRequested
       (selectAll ||
        std::binary_search(fileIndexes.begin(), fileIndexes.end(), index));

src/DefaultBtContext.h

@@ -55,7 +55,6 @@ private:
   unsigned char infoHash[INFO_HASH_LENGTH];
   std::string infoHashString;
   std::deque<std::string> pieceHashes;
-  std::deque<SharedHandle<FileEntry> > fileEntries;
   FILE_MODE fileMode;
   uint64_t totalLength;
   size_t pieceLength;
@@ -143,8 +142,6 @@ private:
 
   virtual FILE_MODE getFileMode() const;
 
-  virtual std::deque<SharedHandle<FileEntry> > getFileEntries() const;
-
   virtual const std::string& getPieceHashAlgo() const;
 
   virtual const std::deque<SharedHandle<AnnounceTier> >&

src/DownloadContext.cc

@@ -33,6 +33,7 @@
  */
 /* copyright --> */
 #include "DownloadContext.h"
+#include "FileEntry.h"
 
 namespace aria2 {
 

src/DownloadContext.h

@@ -51,8 +51,9 @@ class FileEntry;
 class DownloadContext
 {
 protected:
-  std::string _dir;
+  std::deque<SharedHandle<FileEntry> > _fileEntries;
 
+  std::string _dir;
 private:
   Time _downloadStartTime;
 
@@ -79,7 +80,10 @@ public:
 
   virtual FILE_MODE getFileMode() const = 0;
 
-  virtual std::deque<SharedHandle<FileEntry> > getFileEntries() const = 0;
+  const std::deque<SharedHandle<FileEntry> >& getFileEntries() const
+  {
+    return _fileEntries;
+  }
 
   virtual size_t getPieceLength() const = 0;
 

src/SingleFileDownloadContext.cc

@@ -44,22 +44,24 @@ SingleFileDownloadContext::SingleFileDownloadContext(size_t pieceLength,
 						     const std::string& filename,
 						     const std::string& ufilename):
   _pieceLength(pieceLength),
-  _fileEntry(new FileEntry(filename, totalLength, 0)),
   _filename(filename),
   _ufilename(ufilename),
   _knowsTotalLength(true)
 {
+  _fileEntries.push_back
+    (SharedHandle<FileEntry>(new FileEntry(filename, totalLength, 0)));
   updateFileEntry();
 }
 
 void SingleFileDownloadContext::updateFileEntry()
 {
+  const SharedHandle<FileEntry>& fileEntry = _fileEntries.front();
   if(!_ufilename.empty()) {
-    _fileEntry->setPath(_ufilename);
+    fileEntry->setPath(_ufilename);
   } else if(!_filename.empty()) {
-    _fileEntry->setPath(_filename);
+    fileEntry->setPath(_filename);
   } else {
-    _fileEntry->setPath("");
+    fileEntry->setPath("");
   }
 }
 
@@ -71,7 +73,7 @@ SingleFileDownloadContext::getPieceHashes() const
 
 uint64_t SingleFileDownloadContext::getTotalLength() const
 {
-  return _fileEntry->getLength();
+  return _fileEntries.front()->getLength();
 }
 
 bool SingleFileDownloadContext::knowsTotalLength() const
@@ -79,27 +81,19 @@ bool SingleFileDownloadContext::knowsTotalLength() const
   return _knowsTotalLength;
 }
 
-FileEntries
-SingleFileDownloadContext::getFileEntries() const
-{
-  FileEntries fs;
-  fs.push_back(_fileEntry);
-  return fs;
-}
-
 size_t SingleFileDownloadContext::getNumPieces() const
 {
-  return (_fileEntry->getLength()+_pieceLength-1)/_pieceLength;
+  return (_fileEntries.front()->getLength()+_pieceLength-1)/_pieceLength;
 }
 
 std::string SingleFileDownloadContext::getActualBasePath() const
 {
-  return _fileEntry->getPath();
+  return _fileEntries.front()->getPath();
 }
 
 void SingleFileDownloadContext::setTotalLength(uint64_t totalLength)
 {
-  _fileEntry->setLength(totalLength);
+  _fileEntries.front()->setLength(totalLength);
 }
 
 void SingleFileDownloadContext::markTotalLengthIsUnknown()

src/SingleFileDownloadContext.h

@@ -36,17 +36,18 @@
 #define _D_SINGLE_FILE_DOWNLOAD_CONTEXT_H_
 
 #include "DownloadContext.h"
-#include "A2STR.h"
+
 #include <string>
 #include <deque>
 
+#include "A2STR.h"
+
 namespace aria2 {
 
 class SingleFileDownloadContext:public DownloadContext
 {
 private:
   size_t _pieceLength;
-  SharedHandle<FileEntry> _fileEntry;
   /**
    * _filename and _ufilename may contains directory path name.  So
    * /usr/local/aria2c is acceptable here.  These should be complete
@@ -95,8 +96,6 @@ public:
     return SINGLE;
   }
 
-  virtual std::deque<SharedHandle<FileEntry> > getFileEntries() const;
-
   virtual size_t getPieceLength() const
   {
     return _pieceLength;