Working on sessions.

git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@291 e378c898-3ddf-0310-93e7-cc216c733640

src/utils/directory.cc

@@ -0,0 +1,34 @@
+#include "config.h"
+
+#include <algorithm>
+#include <functional>
+#include <stdexcept>
+#include <dirent.h>
+
+#include "directory.h"
+
+namespace utils {
+
+void
+Directory::update() {
+  if (m_path.empty())
+    throw std::logic_error("Directory::update() tried to open an empty path");
+
+  DIR* d = opendir(m_path.c_str());
+
+  if (d == NULL)
+    throw std::runtime_error("Directory::update() could not open directory");
+
+  struct dirent* ent;
+
+  while ((ent = readdir(d)) != NULL) {
+    std::string de(ent->d_name);
+
+    if (de != "." && de != "..")
+      Base::push_back(ent->d_name);
+  }
+
+  std::sort(begin(), end(), std::less<std::string>());
+}
+
+}