Add net to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@14 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 125 insertions, 0 deletions

diff --git a/net/base/upload_data.h b/net/base/upload_data.h
new file mode 100644
index 0000000..71b8f3d
--- /dev/null
+++ b/net/base/upload_data.h
@@ -0,0 +1,125 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef NET_BASE_UPLOAD_DATA_H__
+#define NET_BASE_UPLOAD_DATA_H__
+
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/ref_counted.h"
+
+namespace net {
+
+class UploadData : public base::RefCounted<UploadData> {
+ public:
+  UploadData() {}
+
+  enum Type {
+    TYPE_BYTES,
+    TYPE_FILE
+  };
+
+  class Element {
+   public:
+    Element() : type_(TYPE_BYTES), file_range_offset_(0),
+                file_range_length_(kuint64max) {
+    }
+
+    Type type() const { return type_; }
+    const std::vector<char>& bytes() const { return bytes_; }
+    const std::wstring& file_path() const { return file_path_; }
+    uint64 file_range_offset() const { return file_range_offset_; }
+    uint64 file_range_length() const { return file_range_length_; }
+
+    void SetToBytes(const char* bytes, int bytes_len) {
+      type_ = TYPE_BYTES;
+      bytes_.assign(bytes, bytes + bytes_len);
+    }
+
+    void SetToFilePath(const std::wstring& path) {
+      SetToFilePathRange(path, 0, kuint64max);
+    }
+
+    void SetToFilePathRange(const std::wstring& path,
+                            uint64 offset, uint64 length) {
+      type_ = TYPE_FILE;
+      file_path_ = path;
+      file_range_offset_ = offset;
+      file_range_length_ = length;
+    }
+
+    // Returns the byte-length of the element.  For files that do not exist, 0
+    // is returned.  This is done for consistency with Mozilla.
+    uint64 GetContentLength() const;
+
+   private:
+    Type type_;
+    std::vector<char> bytes_;
+    std::wstring file_path_;
+    uint64 file_range_offset_;
+    uint64 file_range_length_;
+  };
+
+  void AppendBytes(const char* bytes, int bytes_len) {
+    if (bytes_len > 0) {
+      elements_.push_back(Element());
+      elements_.back().SetToBytes(bytes, bytes_len);
+    }
+  }
+
+  void AppendFile(const std::wstring& file_path) {
+    elements_.push_back(Element());
+    elements_.back().SetToFilePath(file_path);
+  }
+
+  void AppendFileRange(const std::wstring& file_path,
+                       uint64 offset, uint64 length) {
+    elements_.push_back(Element());
+    elements_.back().SetToFilePathRange(file_path, offset, length);
+  }
+
+  // Returns the total size in bytes of the data to upload.
+  uint64 GetContentLength() const;
+
+  const std::vector<Element>& elements() const {
+    return elements_;
+  }
+
+  void set_elements(const std::vector<Element>& elements) {
+    elements_ = elements;
+  }
+
+ private:
+   std::vector<Element> elements_;
+};
+
+}  // namespace net
+
+#endif  // NET_BASE_UPLOAD_DATA_H__