1 files changed, 95 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/ds/nsIByteBuffer.h b/src/libs/xpcom18a4/xpcom/ds/nsIByteBuffer.h
new file mode 100644
index 00000000..5d02c9cb
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/ds/nsIByteBuffer.h
@@ -0,0 +1,95 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#ifndef nsIByteBuffer_h___
+#define nsIByteBuffer_h___
+
+#include "nscore.h"
+#include "nsISupports.h"
+
+class nsIInputStream;
+
+#define NS_IBYTE_BUFFER_IID    \
+{ 0xe4a6e4b0, 0x93b4, 0x11d1, \
+  {0x89, 0x5b, 0x00, 0x60, 0x08, 0x91, 0x1b, 0x81} }
+#define NS_IBYTEBUFFER_IID    \
+{ 0xe4a6e4b0, 0x93b4, 0x11d1, \
+  {0x89, 0x5b, 0x00, 0x60, 0x08, 0x91, 0x1b, 0x81} }
+#define NS_BYTEBUFFER_CONTRACTID "@mozilla.org/byte-buffer;1"
+#define NS_BYTEBUFFER_CLASSNAME "Byte Buffer"
+
+/** Interface to a buffer that holds bytes */
+class nsIByteBuffer : public nsISupports {
+public:
+  NS_DEFINE_STATIC_IID_ACCESSOR(NS_IBYTEBUFFER_IID)
+
+  NS_IMETHOD Init(PRUint32 aBufferSize) = 0;
+
+  /** @return length of buffer, i.e. how many bytes are currently in it. */
+  NS_IMETHOD_(PRUint32) GetLength(void) const = 0;
+
+  /** @return number of bytes allocated in the buffer */
+  NS_IMETHOD_(PRUint32) GetBufferSize(void) const = 0;
+
+  /** @return the buffer */
+  NS_IMETHOD_(char*) GetBuffer(void) const = 0;
+
+  /** Grow buffer to aNewSize bytes. */
+  NS_IMETHOD_(PRBool) Grow(PRUint32 aNewSize) = 0;
+
+  /** Fill the buffer with data from aStream.  Don't grow the buffer, only
+   *  read until length of buffer equals buffer size. */
+  NS_IMETHOD_(PRInt32) Fill(nsresult* aErrorCode, nsIInputStream* aStream,
+                            PRUint32 aKeep) = 0;
+};
+
+#define NS_BYTEBUFFER_CID                            \
+{ /* a49d5280-0d6b-11d3-9331-00104ba0fd40 */         \
+    0xa49d5280,                                      \
+    0x0d6b,                                          \
+    0x11d3,                                          \
+    {0x93, 0x31, 0x00, 0x10, 0x4b, 0xa0, 0xfd, 0x40} \
+}
+
+/** Create a new byte buffer using the given buffer size. */
+extern NS_COM nsresult 
+NS_NewByteBuffer(nsIByteBuffer** aInstancePtrResult,
+                 nsISupports* aOuter,
+                 PRUint32 aBufferSize = 0);
+
+#endif /* nsIByteBuffer_h___ */
+