1 files changed, 392 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/obsolete/nsFileStream.cpp b/src/libs/xpcom18a4/xpcom/obsolete/nsFileStream.cpp
new file mode 100644
index 00000000..f20c60e3
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/obsolete/nsFileStream.cpp
@@ -0,0 +1,392 @@
+/* -*- 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 ***** */
+ 
+//	First checked in on 98/12/08 by John R. McMullen.
+//  Since nsFileStream.h is entirely templates, common code (such as open())
+//  which does not actually depend on the charT, can be placed here.
+
+#include "nsFileStream.h"
+#include "nsFileSpec.h"
+#include "nsIFileSpec.h"
+#include "nsIStringStream.h"
+#include "nsInt64.h"
+#include <string.h>
+#include <stdio.h>
+
+
+//========================================================================================
+//          nsInputStream
+//========================================================================================
+
+//----------------------------------------------------------------------------------------
+nsInputStream::~nsInputStream()
+//----------------------------------------------------------------------------------------
+{
+}
+
+//----------------------------------------------------------------------------------------
+char nsInputStream::get()
+//----------------------------------------------------------------------------------------
+{
+	char c;
+    if (read(&c, sizeof(c)) == sizeof(c))
+        return c;
+    return 0;
+}
+
+//----------------------------------------------------------------------------------------
+PRInt32 nsInputStream::read(void* s, PRInt32 n)
+//----------------------------------------------------------------------------------------
+{
+  if (!mInputStream)
+      return 0;
+  PRInt32 result = 0;
+  mInputStream->Read((char*)s, n, (PRUint32*)&result);
+  if (result == 0)
+      set_at_eof(PR_TRUE);
+  return result;
+} // nsInputStream::read
+
+//----------------------------------------------------------------------------------------
+static void TidyEndOfLine(char*& cp)
+// Assumes that cp is pointing at \n or \r.  Nulls out the character, checks for
+// a second terminator (of the opposite persuasion), and returns cp pointing past the
+// entire eol construct (one or two characters).
+//----------------------------------------------------------------------------------------
+{
+    char ch = *cp;
+    *cp++ = '\0'; // terminate at the newline, then skip past it
+    if ((ch == '\n' && *cp == '\r') || (ch == '\r' && *cp == '\n'))
+        cp++; // possibly a pair.
+}
+
+//----------------------------------------------------------------------------------------
+nsInputStream& nsInputStream::operator >> (char& c)
+//----------------------------------------------------------------------------------------
+{
+	c = get();
+	return *this;
+}
+
+//========================================================================================
+//          nsOutputStream
+//========================================================================================
+
+//----------------------------------------------------------------------------------------
+nsOutputStream::~nsOutputStream()
+//----------------------------------------------------------------------------------------
+{
+}
+
+//----------------------------------------------------------------------------------------
+void nsOutputStream::put(char c)
+//----------------------------------------------------------------------------------------
+{
+    write(&c, sizeof(c));
+}
+
+//----------------------------------------------------------------------------------------
+PRInt32 nsOutputStream::write(const void* s, PRInt32 n)
+//----------------------------------------------------------------------------------------
+{
+  if (!mOutputStream)
+      return 0;
+  PRInt32 result = 0;
+  mWriteStatus = mOutputStream->Write((char*)s, n, (PRUint32*)&result);
+  return result;
+} // nsOutputStream::write
+
+//----------------------------------------------------------------------------------------
+nsresult nsOutputStream::flush()
+//----------------------------------------------------------------------------------------
+{
+  return NS_OK;
+}
+
+//----------------------------------------------------------------------------------------
+nsresult nsOutputStream::lastWriteStatus()
+//----------------------------------------------------------------------------------------
+{
+  return mWriteStatus;
+}
+
+//----------------------------------------------------------------------------------------
+nsOutputStream& nsOutputStream::operator << (char c)
+//----------------------------------------------------------------------------------------
+{
+	put(c);
+	return *this;
+}
+
+//----------------------------------------------------------------------------------------
+nsOutputStream& nsOutputStream::operator << (const char* s)
+//----------------------------------------------------------------------------------------
+{
+	if (s)
+		write(s, strlen(s));
+	return *this;
+}
+
+//----------------------------------------------------------------------------------------
+nsOutputStream& nsOutputStream::operator << (short val)
+//----------------------------------------------------------------------------------------
+{
+	char buf[30];
+	sprintf(buf, "%hd", val);
+	return (*this << buf);
+}
+
+//----------------------------------------------------------------------------------------
+nsOutputStream& nsOutputStream::operator << (unsigned short val)
+//----------------------------------------------------------------------------------------
+{
+	char buf[30];
+	sprintf(buf, "%hu", val);
+	return (*this << buf);
+}
+
+//----------------------------------------------------------------------------------------
+nsOutputStream& nsOutputStream::operator << (long val)
+//----------------------------------------------------------------------------------------
+{
+	char buf[30];
+	sprintf(buf, "%ld", val);
+	return (*this << buf);
+}
+
+//----------------------------------------------------------------------------------------
+nsOutputStream& nsOutputStream::operator << (unsigned long val)
+//----------------------------------------------------------------------------------------
+{
+	char buf[30];
+	sprintf(buf, "%lu", val);
+	return (*this << buf);
+}
+
+//----------------------------------------------------------------------------------------
+nsOutputStream& nsOutputStream::operator << (int val)
+//----------------------------------------------------------------------------------------
+{
+	char buf[30];
+	sprintf(buf, "%d", val);
+	return (*this << buf);
+}
+
+//----------------------------------------------------------------------------------------
+nsOutputStream& nsOutputStream::operator << (unsigned int val)
+//----------------------------------------------------------------------------------------
+{
+	char buf[30];
+	sprintf(buf, "%u", val);
+	return (*this << buf);
+}
+
+//========================================================================================
+//          nsRandomAccessInputStream
+//========================================================================================
+
+//----------------------------------------------------------------------------------------
+PRBool nsRandomAccessInputStream::readline(char* s, PRInt32 n)
+// This will truncate if the buffer is too small.  Result will always be null-terminated.
+//----------------------------------------------------------------------------------------
+{
+    PRBool bufferLargeEnough = PR_TRUE; // result
+    if (!s || !n)
+        return PR_TRUE;
+
+    nsInt64 position = tell();
+    const nsInt64 zero(0);
+    if (position < zero)
+        return PR_FALSE;
+    PRInt32 bytesRead = read(s, n - 1);
+    if (failed())
+        return PR_FALSE;
+    s[bytesRead] = '\0'; // always terminate at the end of the buffer
+    char* tp = strpbrk(s, "\n\r");
+    if (tp)
+    {
+        TidyEndOfLine(tp);
+        bytesRead = (tp - s);
+    }
+    else if (!eof() && n-1 == bytesRead)
+        bufferLargeEnough = PR_FALSE;
+    position += bytesRead;
+    seek(position);
+    return bufferLargeEnough;
+} // nsRandomAccessInputStream::readline
+
+//========================================================================================
+//          nsInputStringStream
+//========================================================================================
+
+//----------------------------------------------------------------------------------------
+nsInputStringStream::nsInputStringStream(const char* stringToRead)
+//----------------------------------------------------------------------------------------
+{
+	nsCOMPtr<nsIInputStream> stream;
+	if (NS_FAILED(NS_NewCharInputStream(getter_AddRefs(stream), stringToRead)))
+		return;
+	mInputStream = stream;
+	mStore = do_QueryInterface(stream);
+}
+
+//----------------------------------------------------------------------------------------
+nsInputStringStream::nsInputStringStream(const nsString& stringToRead)
+//----------------------------------------------------------------------------------------
+{
+	if (NS_FAILED(NS_NewStringInputStream(getter_AddRefs(mInputStream), stringToRead)))
+		return;
+	mStore = do_QueryInterface(mInputStream);
+}
+
+
+//========================================================================================
+//          nsInputFileStream
+//========================================================================================
+
+//----------------------------------------------------------------------------------------
+nsInputFileStream::nsInputFileStream(
+	const nsFileSpec& inFile,
+	int nsprMode,
+	PRIntn accessMode)
+//----------------------------------------------------------------------------------------
+{
+	nsISupports* stream;
+	if (NS_FAILED(NS_NewIOFileStream(&stream, inFile, nsprMode, accessMode)))
+        return;
+	AssignFrom(stream);
+	NS_RELEASE(stream);
+} // nsInputFileStream::nsInputFileStream
+
+//----------------------------------------------------------------------------------------
+nsInputFileStream::nsInputFileStream(nsIFileSpec* inSpec)
+//----------------------------------------------------------------------------------------
+{
+	nsIInputStream* stream;
+	if (NS_FAILED(inSpec->GetInputStream(&stream)))
+        return;
+	AssignFrom(stream);
+	NS_RELEASE(stream);
+} // nsInputFileStream::nsInputFileStream
+
+//----------------------------------------------------------------------------------------
+nsInputFileStream::~nsInputFileStream()
+//----------------------------------------------------------------------------------------
+{
+//    if (is_open())
+//      close();
+}
+
+//----------------------------------------------------------------------------------------
+void nsInputFileStream::AssignFrom(nsISupports* stream)
+//----------------------------------------------------------------------------------------
+{
+	mFile = do_QueryInterface(stream);
+	mInputStream = do_QueryInterface(stream);
+	mStore = do_QueryInterface(stream);
+	mFileInputStream = do_QueryInterface(stream);
+}
+
+//========================================================================================
+//          nsOutputFileStream
+//========================================================================================
+
+//----------------------------------------------------------------------------------------
+nsOutputFileStream::nsOutputFileStream(nsIFileSpec* inSpec)
+//----------------------------------------------------------------------------------------
+{
+	if (!inSpec)
+		return;
+	nsIOutputStream* stream;
+	if (NS_FAILED(inSpec->GetOutputStream(&stream)))
+	  return;
+	AssignFrom(stream);
+	NS_RELEASE(stream);
+}
+
+//----------------------------------------------------------------------------------------
+nsOutputFileStream::~nsOutputFileStream()
+//----------------------------------------------------------------------------------------
+{
+//    if (is_open())
+//      close();
+}
+//----------------------------------------------------------------------------------------
+void nsOutputFileStream::AssignFrom(nsISupports* stream)
+//----------------------------------------------------------------------------------------
+{
+    mFile = do_QueryInterface(stream);
+    mOutputStream = do_QueryInterface(stream);
+    mStore = do_QueryInterface(stream);
+    mFileOutputStream = do_QueryInterface(stream);
+}
+
+//----------------------------------------------------------------------------------------
+nsresult nsOutputFileStream::flush()
+//----------------------------------------------------------------------------------------
+{
+	if (mFileOutputStream)
+		mFileOutputStream->Flush();
+    return error();
+}
+
+//----------------------------------------------------------------------------------------
+void nsOutputFileStream::abort()
+//----------------------------------------------------------------------------------------
+{
+	mResult = NS_FILE_FAILURE;
+	close();
+}
+
+//========================================================================================
+//        Manipulators
+//========================================================================================
+
+//----------------------------------------------------------------------------------------
+nsOutputStream& nsEndl(nsOutputStream& os)
+//----------------------------------------------------------------------------------------
+{
+#if defined(XP_WIN) || defined(XP_OS2)
+    os.write("\r\n", 2);
+#elif defined (XP_MAC)
+    os.put('\r');
+#else
+    os.put('\n');
+#endif
+    //os.flush();
+    return os;
+} // nsEndl