* Added the framework for a download scheduler.

* Added "state_changed" variable to downloads that returns the last
time the download called DownloadList::pause/resume.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@674 e378c898-3ddf-0310-93e7-cc216c733640

src/display/utils.cc

@@ -55,21 +55,31 @@ namespace display {
 
 char*
 print_string(char* first, char* last, char* str) {
+  if (first == last)
+    return first;
+
   // We don't have any nice simple functions for copying strings that
   // return the end address.
-  while (first != last && *str != '\0')
+  while (first + 1 != last && *str != '\0')
     *(first++) = *(str++);
 
+  *first = '\0';
+
   return first;
 }
 
 char*
 print_hhmmss(char* first, char* last, time_t t) {
+  return print_buffer(first, last, "%2d:%02d:%02d", (int)t / 3600, ((int)t / 60) % 60, (int)t % 60);
+}
+
+char*
+print_hhmmss_local(char* first, char* last, time_t t) {
   std::tm *u = std::localtime(&t);
   
   if (u == NULL)
     //return "inv_time";
-    throw torrent::internal_error("print_hhmmss(...) failed.");
+    throw torrent::internal_error("print_hhmmss_local(...) failed.");
 
   return print_buffer(first, last, "%2u:%02u:%02u", u->tm_hour, u->tm_min, u->tm_sec);
 }