+/**
+ * \file tempname.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Lars Gullik Bjønnes
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
#include <config.h>
-#include "LString.h"
+#include "support/lyxlib.h"
+
+#include "support/convert.h"
+#include "support/filetools.h"
+#include "support/package.h"
+
+#include "debug.h"
+
+#include <boost/scoped_array.hpp>
#include <cstdlib>
-#include <unistd.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
-#include "lyxlib.h"
-#include "debug.h"
-#include "filetools.h"
+#if !defined(HAVE_MKSTEMP) && defined(HAVE_MKTEMP)
+# include <fcntl.h>
+# ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+# endif
+# ifdef HAVE_IO_H
+# include <io.h>
+# endif
+# ifdef HAVE_PROCESS_H
+# include <process.h>
+# endif
+#endif
+
+using boost::scoped_array;
+
+using std::string;
+using std::endl;
+
+namespace lyx {
+
+namespace {
+
+inline
+int make_tempfile(char * templ)
+{
+#if defined(HAVE_MKSTEMP)
+ return ::mkstemp(templ);
+#elif defined(HAVE_MKTEMP)
+ // This probably just barely works...
+ ::mktemp(templ);
+# if defined (HAVE_OPEN)
+# if (!defined S_IRUSR)
+# define S_IRUSR S_IREAD
+# define S_IWUSR S_IWRITE
+# endif
+ return ::open(templ, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
+# elif defined (HAVE__OPEN)
+ return ::_open(templ,
+ _O_RDWR | _O_CREAT | _O_EXCL,
+ _S_IREAD | _S_IWRITE);
+# else
+# error No open() function.
+# endif
+#else
+#error FIX FIX FIX
+#endif
+}
-extern string system_tempdir;
+} // namespace anon
-string const lyx::tempName(string const & dir, string const & mask)
+
+string const lyx::support::tempName(string const & dir, string const & mask)
{
-#if 0
- // the tmpnam version...
- char const * const tmp = ::tmpnam(0);
- return (tmp) ? tmp : string ();
+ string const tmpdir(dir.empty() ? package().temp_dir() : dir);
+ string tmpfl(addName(tmpdir, mask));
+#if defined (HAVE_GETPID)
+ tmpfl += convert<string>(getpid());
+#elif defined (HAVE__GETPID)
+ tmpfl += convert<string>(_getpid());
#else
- string tmpdir;
- if (dir.empty())
- tmpdir = system_tempdir;
- else
- tmpdir = dir;
- string tmpfl(AddName(tmpdir, mask));
- tmpfl += tostr(getpid());
-
- // the supposedly safer mkstemp version
- char * tmpl = new char[256];
- tmpfl += ".XXXXXX";
- ::strcpy(tmpl, tmpfl.c_str());
- int tmpf = ::mkstemp(tmpl);
+# error No getpid() function
+#endif
+ tmpfl += "XXXXXX";
+
+ // The supposedly safe mkstemp version
+ scoped_array<char> tmpl(new char[tmpfl.length() + 1]); // + 1 for '\0'
+ tmpfl.copy(tmpl.get(), string::npos);
+ tmpl[tmpfl.length()] = '\0'; // terminator
+
+ int const tmpf = make_tempfile(tmpl.get());
if (tmpf != -1) {
- string const t(tmpl);
+ string const t(tmpl.get());
+#if defined (HAVE_CLOSE)
::close(tmpf);
- delete [] tmpl;
- lyxerr << "Temporary file `" << t << "' created." << endl;
+#elif defined (HAVE__CLOSE)
+ ::_close(tmpf);
+#else
+# error No x() function.
+#endif
+ lyxerr[Debug::FILES] << "Temporary file `" << t
+ << "' created." << endl;
return t;
} else {
- lyxerr << "LyX Error: Unable to create temporary file."
- << endl;
- delete [] tmpl;
+ lyxerr[Debug::FILES]
+ << "LyX Error: Unable to create temporary file."
+ << endl;
return string();
}
-#endif
}
+
+
+} // namespace lyx