Beginnings of our own FTP LIST parsing code.

net/ftp/ftp_directory_listing_parsers.h

Index: net/ftp/ftp_directory_listing_parsers.h
diff --git a/net/ftp/ftp_directory_listing_parsers.h b/net/ftp/ftp_directory_listing_parsers.h
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index 0000000000000000000000000000000000000000..4fda042e5c2a22a25ad730fe42fee8c8ec620615
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+// Copyright (c) 2009 The Chromium Authors. All rights reserved.  Use of this
+// source code is governed by a BSD-style license that can be found in the
+// LICENSE file.
+
+#ifndef NET_FTP_FTP_DIRECTORY_LISTING_PARSERS_H_
+#define NET_FTP_FTP_DIRECTORY_LISTING_PARSERS_H_
+
+#include <queue>
+
+#include "base/basictypes.h"
+#include "base/string16.h"
+#include "base/time.h"
+#include "net/ftp/ftp_server_type_histograms.h"
+
+namespace net {
+  
+struct FtpDirectoryListingEntry {
+  enum Type {
+    FILE,
+    DIRECTORY,
+    SYMLINK,
+  };
+  
+  Type type;
+  string16 name;
+  
+  // Last modified time, in local time zone.
+  base::Time last_modified;
+};
+
+class FtpDirectoryListingParser {
+ public:
+  virtual ~FtpDirectoryListingParser();
+  
+  // Adds |line| to the internal parsing buffer. Returns true on success.
+  virtual bool ConsumeLine(const string16& line) = 0;
+  
+  // Returns true if there is at least one FtpDirectoryListingEntry available.
+  virtual bool EntryAvailable() const = 0;
+  
+  // Returns the next entry. It is an error to call this function unless
+  // EntryAvailable returns true.
+  virtual FtpDirectoryListingEntry PopEntry() = 0;
+};
+  
+class FtpLsDirectoryListingParser : public FtpDirectoryListingParser {
+ public:
+  FtpLsDirectoryListingParser();
+  
+  // FtpDirectoryListingParser methods:
+  virtual bool ConsumeLine(const string16& line);
+  virtual bool EntryAvailable() const;
+  virtual FtpDirectoryListingEntry PopEntry();
+  
+ private:
+  std::queue<FtpDirectoryListingEntry> entries_;
+  
+  DISALLOW_COPY_AND_ASSIGN(FtpLsDirectoryListingParser);
+};
+  
+}  // namespace net
+
+#endif  // NET_FTP_FTP_DIRECTORY_LISTING_PARSERS_H_