[complement-svn] SF.net SVN: complement: [1536] trunk/complement/explore

[<com...@us...>]

Revision: 1536
          http://svn.sourceforge.net/complement/?rev=1536&view=rev
Author:   complement
Date:     2007-02-28 00:23:43 -0800 (Wed, 28 Feb 2007)

Log Message:
-----------
fstream-like interface to unique temporary file;
file generated from template with mkstemp [POSIX 1003.1-2001]

Modified Paths:
--------------
    trunk/complement/explore/lib/misc/ChangeLog

Added Paths:
-----------
    trunk/complement/explore/include/misc/tfstream
    trunk/complement/explore/inquiry/shades/mkstemp/
    trunk/complement/explore/inquiry/shades/mkstemp/Makefile
    trunk/complement/explore/inquiry/shades/mkstemp/Makefile.inc
    trunk/complement/explore/inquiry/shades/mkstemp/test.c

Added: trunk/complement/explore/include/misc/tfstream
===================================================================
--- trunk/complement/explore/include/misc/tfstream	                        (rev 0)
+++ trunk/complement/explore/include/misc/tfstream	2007-02-28 08:23:43 UTC (rev 1536)
@@ -0,0 +1,89 @@
+// -*- C++ -*- Time-stamp: <07/02/28 00:53:40 ptr>
+
+/*
+ *
+ * Copyright (c) 2007
+ * Petr Ovtchenkov
+ *
+ * Licensed under the Academic Free License version 3.0
+ *
+ */
+
+#ifndef __misc_tfstream
+#define __misc_tfstream
+
+#include <fstream>
+#include <string>
+#include <cstdlib>
+
+namespace misc {
+
+template <class _CharT, class _Traits>
+class basic_tfstream :
+        public std::basic_iostream<_CharT, _Traits>
+{
+  public:
+    typedef _CharT                     char_type;
+    typedef typename _Traits::int_type int_type;
+    typedef typename _Traits::pos_type pos_type;
+    typedef typename _Traits::off_type off_type;
+    typedef _Traits                    traits_type;
+
+  public:
+    basic_tfstream() : 
+        std::basic_ios<_CharT, _Traits>(),
+        std::basic_iostream<_CharT, _Traits>(0),
+        _M_buf()
+      { this->init(&_M_buf); }
+
+    explicit basic_tfstream( const char *__s ) :
+        std::basic_ios<_CharT, _Traits>(),
+        std::basic_iostream<_CharT, _Traits>(0),
+        _M_buf()
+      {
+        this->init(&_M_buf);
+        _name = __s;
+        _name += "XXXXXX";
+        int fd = ::mkstemp( const_cast<char *>(_name.c_str()) );
+        if ( fd < 0 || !_M_buf.open( fd ) ) {
+          this->setstate(std::ios_base::failbit);
+        }
+      }
+
+    void open( const char *__s )
+      {
+        _name = __s;
+        _name += "XXXXXX";
+        int fd = ::mkstemp( const_cast<char *>(_name.c_str()) );
+        if ( fd < 0 || !_M_buf.open( fd ) ) {
+          this->setstate(std::ios_base::failbit);
+        }
+      }
+
+    const char *name() const
+      { return _name.c_str(); }
+
+    std::basic_filebuf<_CharT, _Traits>* rdbuf() const
+      { return const_cast<std::basic_filebuf<_CharT, _Traits> *>(&_M_buf); }
+
+    bool is_open()
+      { return this->rdbuf()->is_open(); }
+
+    void close()
+      {
+        if (!this->rdbuf()->close()) {
+          this->setstate(std::ios_base::failbit);
+        }
+      }
+
+  private:
+    std::string _name;
+    std::basic_filebuf<_CharT, _Traits> _M_buf;
+};
+
+typedef basic_tfstream<char, std::char_traits<char> > tfstream;
+typedef basic_tfstream<wchar_t, std::char_traits<wchar_t> > wtfstream;
+
+} // namespace misc
+
+#endif // __misc_tfstream


Property changes on: trunk/complement/explore/inquiry/shades/mkstemp
___________________________________________________________________
Name: svn:ignore
   + obj


Added: trunk/complement/explore/inquiry/shades/mkstemp/Makefile
===================================================================
--- trunk/complement/explore/inquiry/shades/mkstemp/Makefile	                        (rev 0)
+++ trunk/complement/explore/inquiry/shades/mkstemp/Makefile	2007-02-28 08:23:43 UTC (rev 1536)
@@ -0,0 +1,10 @@
+# -*- Makefile -*- Time-stamp: <06/11/13 23:03:45 ptr>
+
+SRCROOT := ../../..
+
+include Makefile.inc
+include ${SRCROOT}/Makefiles/top.mak
+
+ifndef WITHOUT_STLPORT
+LDFLAGS += -Wl,-rpath=${STLPORT_LIB_DIR}
+endif

Added: trunk/complement/explore/inquiry/shades/mkstemp/Makefile.inc
===================================================================
--- trunk/complement/explore/inquiry/shades/mkstemp/Makefile.inc	                        (rev 0)
+++ trunk/complement/explore/inquiry/shades/mkstemp/Makefile.inc	2007-02-28 08:23:43 UTC (rev 1536)
@@ -0,0 +1,4 @@
+# -*- makefile -*- Time-stamp: <04/01/12 15:37:40 ptr>
+
+PRGNAME = test
+SRC_C = test.c

Added: trunk/complement/explore/inquiry/shades/mkstemp/test.c
===================================================================
--- trunk/complement/explore/inquiry/shades/mkstemp/test.c	                        (rev 0)
+++ trunk/complement/explore/inquiry/shades/mkstemp/test.c	2007-02-28 08:23:43 UTC (rev 1536)
@@ -0,0 +1,20 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+
+int main()
+{
+  char buf[1024];
+  int fd;
+
+  strcpy( buf, "/tmp/qXXXXXX" );
+  printf( "%s\n", buf );
+
+  fd = mkstemp( buf );
+
+  printf( "%s\n", buf );
+  close( fd );
+  /* unlink( buf ); */
+
+  return 0;
+}

Modified: trunk/complement/explore/lib/misc/ChangeLog
===================================================================
--- trunk/complement/explore/lib/misc/ChangeLog	2007-02-27 14:55:33 UTC (rev 1535)
+++ trunk/complement/explore/lib/misc/ChangeLog	2007-02-28 08:23:43 UTC (rev 1536)
@@ -1,3 +1,10 @@
+2007-02-28  Petr Ovtchenkov  <pt...@is...>
+
+	* tfstream: fstream-like interface to unique temporary file;
+	file generated from template with mkstemp [POSIX 1003.1-2001];
+	template only, library not required; current implementation work
+	only with STLport with extentions enabled.
+
 2006-05-24  Petr Ovtchenkov  <pt...@is...>
 
 	* args.cc:  explicitly add stdexcept header.


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