2007-07-01 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

	Create directory structure specified in metalink file.
	* src/RequestGroup.h, src/RequestGroup.cc
	(initAndOpenFile): Create a directory to store files if it does 
not
	exist.
	(getDir): New function.

2 files changed, 19 insertions, 0 deletions

diff --git a/src/RequestGroup.cc b/src/RequestGroup.cc
index be1af6d7..b1f6eaf7 100644
--- a/src/RequestGroup.cc
+++ b/src/RequestGroup.cc
@@ -48,6 +48,7 @@
 #include "FatalException.h"
 #include "CheckIntegrityEntry.h"
 #include "DownloadCommand.h"
+#include <cerrno>
 
 SegmentManHandle RequestGroup::initSegmentMan()
 {
@@ -123,6 +124,13 @@ void RequestGroup::shouldCancelDownloadForSafety()
 
 void RequestGroup::initAndOpenFile()
 {
+  File d(getDir());
+  if(d.isDir()) {
+  } else if(d.exists()) {
+    throw new FatalException(EX_MAKE_DIR, getDir().c_str(), "not a directory");
+  } else if(!d.mkdirs()) {
+    throw new FatalException(EX_MAKE_DIR, getDir().c_str(), strerror(errno));
+  }
   _segmentMan->diskWriter->initAndOpenFile(_segmentMan->getFilePath());
 }
   
@@ -151,6 +159,15 @@ string RequestGroup::getFilePath() const
   }
 }
 
+string RequestGroup::getDir() const
+{
+  if(_segmentMan.isNull()) {
+    return "";
+  } else {
+    return _segmentMan->dir;
+  }
+}
+
 void RequestGroup::loadAndOpenFile()
 {
   bool segFileExists = segmentFileExists();
diff --git a/src/RequestGroup.h b/src/RequestGroup.h
index edde7cf7..006fb318 100644
--- a/src/RequestGroup.h
+++ b/src/RequestGroup.h
@@ -187,6 +187,8 @@ public:
 
   string getFilePath() const;
 
+  string getDir() const;
+
   int64_t getExistingFileLength() const;
 
   int64_t getTotalLength() const