Initial commit of upstream NSPR (4.7.3) and NSS3 (3.12).

third_party/nspr/mozilla/nsprpub/lib/prstreams/prstrms.h

Index: third_party/nspr/mozilla/nsprpub/lib/prstreams/prstrms.h
diff --git a/third_party/nspr/mozilla/nsprpub/lib/prstreams/prstrms.h b/third_party/nspr/mozilla/nsprpub/lib/prstreams/prstrms.h
new file mode 100644
index 0000000000000000000000000000000000000000..a6752fc474049cac7809777bf74cefdc6f72dcb2
--- /dev/null
+++ b/third_party/nspr/mozilla/nsprpub/lib/prstreams/prstrms.h
@@ -0,0 +1,153 @@
+/* -*- Mode: C++; tab-width: 4; 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 the Netscape Portable Runtime (NSPR).
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998-2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either 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 ***** */
+
+/*
+ * Robin J. Maxwell 11-22-96
+ */
+
+#ifndef _PRSTRMS_H
+#define _PRSTRMS_H
+
+#include "prtypes.h"
+#include "prio.h"
+
+#ifdef _MSC_VER
+#pragma warning( disable : 4275)
+#endif
+#include <iostream.h>
+
+#if defined(AIX) && defined(__64BIT__)
+typedef long PRstreambuflen;
+#else
+typedef int PRstreambuflen;
+#endif
+
+#if defined (PRFSTREAMS_BROKEN)
+
+// fix it sometime
+
+#define	 PRfilebuf	streambuf
+#define  PRifstream	ifstream
+#define	 PRofstream	ofstream
+#define	 PRfstream	fstream
+
+#else
+
+class PR_IMPLEMENT(PRfilebuf): public streambuf
+{
+public:
+    PRfilebuf();
+    PRfilebuf(PRFileDesc *fd);
+    PRfilebuf(PRFileDesc *fd, char * buffptr, int bufflen);
+    ~PRfilebuf();
+    virtual	int	overflow(int=EOF);
+    virtual	int	underflow();
+    virtual	streambuf *setbuf(char *buff, PRstreambuflen bufflen);
+    virtual	streampos seekoff(streamoff, ios::seek_dir, int);
+    virtual int sync();
+    PRfilebuf *open(const char *name, int mode, int flags);
+   	PRfilebuf *attach(PRFileDesc *fd);
+    PRfilebuf *close();
+   	int	is_open() const {return (_fd != 0);}
+    PRFileDesc *fd(){return _fd;}
+
+private:
+    PRFileDesc * _fd;
+    PRBool _opened;
+	PRBool _allocated;
+};
+
+class PR_IMPLEMENT(PRifstream): public istream {
+public:
+	PRifstream();
+	PRifstream(const char *, int mode=ios::in, int flags = 0);
+	PRifstream(PRFileDesc *);
+	PRifstream(PRFileDesc *, char *, int);
+	~PRifstream();
+
+	streambuf * setbuf(char *, int);
+	PRfilebuf* rdbuf(){return (PRfilebuf*) ios::rdbuf(); }
+
+	void attach(PRFileDesc *fd);
+	PRFileDesc *fd() {return rdbuf()->fd();}
+
+	int is_open(){return rdbuf()->is_open();}
+	void open(const char *, int mode=ios::in, int flags= 0);
+	void close();
+};
+
+class PR_IMPLEMENT(PRofstream) : public ostream {
+public:
+	PRofstream();
+	PRofstream(const char *, int mode=ios::out, int flags = 0);
+	PRofstream(PRFileDesc *);
+	PRofstream(PRFileDesc *, char *, int);
+	~PRofstream();
+
+	streambuf * setbuf(char *, int);
+	PRfilebuf* rdbuf() { return (PRfilebuf*) ios::rdbuf(); }
+
+	void attach(PRFileDesc *);
+	PRFileDesc *fd() {return rdbuf()->fd();}
+
+	int is_open(){return rdbuf()->is_open();}
+	void open(const char *, int =ios::out, int = 0);
+	void close();
+};
+	
+class PR_IMPLEMENT(PRfstream) : public iostream {
+public:
+	PRfstream();
+	PRfstream(const char *name, int mode, int flags= 0);
+	PRfstream(PRFileDesc *fd);
+	PRfstream(PRFileDesc *fd, char *buff, int bufflen);
+	~PRfstream();
+
+	streambuf * setbuf(char *, int);
+	PRfilebuf* rdbuf(){ return (PRfilebuf*) ostream::rdbuf(); }
+
+	void attach(PRFileDesc *);
+	PRFileDesc *fd() { return rdbuf()->fd(); }
+
+	int is_open() { return rdbuf()->is_open(); }
+	void open(const char *, int, int = 0);
+	void close();
+};
+
+#endif
+
+#endif /* _PRSTRMS_H */