1 files changed, 116 insertions, 0 deletions
diff --git a/trunk/src/Request.cc b/trunk/src/Request.cc
new file mode 100644
index 00000000..b87cab1d
--- /dev/null
+++ b/trunk/src/Request.cc
@@ -0,0 +1,116 @@
+/* <!-- copyright */
+/*
+ * aria2 - a simple utility for downloading files faster
+ *
+ * Copyright (C) 2006 Tatsuhiro Tsujikawa
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+/* copyright --> */
+#include "Request.h"
+#include "Util.h"
+
+#define MAX_RETRY_COUNT 5
+
+Request::Request():port(0), retryCount(0) {
+  defaultPorts["http"] = 80;
+#ifdef HAVE_LIBSSL
+  // for SSL
+  defaultPorts["https"] = 443;
+#endif // HAVE_LIBSSL
+  seg.sp = 0;
+  seg.ep = 0;
+  seg.ds = 0;
+  seg.finish = false;
+  cookieBox = new CookieBox();
+}
+
+Request::~Request() {}
+
+bool Request::setUrl(string url) {
+  this->url = url;
+  return parseUrl(url);
+}
+
+bool Request::resetUrl() {
+  previousUrl = referer;
+  return setUrl(url);
+}
+
+bool Request::redirectUrl(string url) {
+  previousUrl = currentUrl;
+  return parseUrl(url);
+}
+
+bool Request::parseUrl(string url) {
+  currentUrl = url;
+  host = "";
+  port = 0;
+  dir = "";
+  file = "";
+  if(url.find_first_not_of(SAFE_CHARS) != string::npos) {
+    return false;
+  }
+  string::size_type hp = url.find("://");
+  if(hp == string::npos) return false;
+  protocol = url.substr(0, hp);
+  int defPort;
+  if((defPort = defaultPorts[protocol]) == 0) {
+    return false;
+  }
+  hp += 3;
+  if(url.size() <= hp) return false;
+  string::size_type hep = url.find("/", hp);
+  if(hep == string::npos) {
+    hep = url.size();
+  }
+  pair<string, string> hostAndPort;
+  Util::split(hostAndPort, url.substr(hp, hep-hp), ':');
+  host = hostAndPort.first;
+  if(hostAndPort.second != "") {
+    // TODO rewrite this using strtoul function. If strtoul fails,
+    // return false.
+    port = (int)strtol(hostAndPort.second.c_str(), NULL, 10);
+    if(!(0 < port && port <= 65535)) {
+      return false;
+    }
+  } else {
+    // If port is not specified, then we leave it 0.
+    port = defPort;
+  }
+  string::size_type direp = url.find_last_of("/");
+  if(direp == string::npos || direp <= hep) {
+    dir = "/";
+    direp = hep;
+  } else {
+    dir = url.substr(hep, direp-hep);
+  }
+  if(url.size() > direp+1) {
+    file = url.substr(direp+1);
+  }
+  return true;
+}
+
+void Request::resetRetryCount() {
+  this->retryCount = 0;
+}
+
+void Request::addRetryCount() {
+  retryCount++;
+}
+
+bool Request::noMoreRetry() {
+  return retryCount >= MAX_RETRY_COUNT;
+}