2008-07-13 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

	Added the ability to save signature when download is completed 
if
	signature is available. The filename of signature file is the 
path to
	download file followed by ".sig". If it already exists, then 
signature
	will not be saved.
	* src/RequestGroupMan.cc
	* src/Signature.cc
	* test/SignatureTest.cc

1 files changed, 14 insertions, 2 deletions

diff --git a/src/Signature.cc b/src/Signature.cc
index 5672034e..2b3c2d4c 100644
--- a/src/Signature.cc
+++ b/src/Signature.cc
@@ -33,6 +33,8 @@
  */
 /* copyright --> */
 #include "Signature.h"
+#include "File.h"
+#include <fstream>
 
 namespace aria2 {
 
@@ -72,8 +74,18 @@ const std::string& Signature::getBody() const
 
 bool Signature::save(const std::string& filepath) const
 {
-  // TODO not yet implemented
-  return false;
+  if(File(filepath).exists()) {
+    return false;
+  }
+  std::ofstream out(filepath.c_str());
+  try {
+    out.exceptions(std::ios::failbit);
+    out << _body;
+    out.close();
+    return true;
+  } catch(const std::ios::failure& exception) {
+    return false;
+  }
 }
 
 } // namespace aria2