+/**
+ * \file getcwd.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 "support/lyxlib.h"
+
+#include <boost/scoped_array.hpp>
+
#include <cerrno>
-#include <unistd.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
-#include "support/lyxlib.h"
+#ifdef _WIN32
+# include <windows.h>
+#endif
+
+using boost::scoped_array;
+
+using std::string;
-static inline
+
+namespace {
+
+inline
char * l_getcwd(char * buffer, size_t size)
{
-#ifndef __EMX__
- return ::getcwd(buffer, size);
-#else
+#ifdef __EMX
return ::_getcwd2(buffer, size);
+#elif defined(_WIN32)
+ GetCurrentDirectory(size, buffer);
+ return buffer;
+#else
+ return ::getcwd(buffer, size);
#endif
}
+} // namespace anon
+
// Returns current working directory
-string const lyx::getcwd()
+string const lyx::support::getcwd()
{
- int n = 256; // Assume path is less than 256 chars
+ int n = 256; // Assume path is less than 256 chars
char * err;
- char * tbuf = new char[n];
-
- // Safe. Hopefully all getcwds behave this way!
- while (((err = l_getcwd(tbuf, n)) == 0) && (errno == ERANGE)) {
+ scoped_array<char> tbuf(new char[n]);
+
+ // Safe. Hopefully all getcwds behave this way!
+ while (((err = l_getcwd(tbuf.get(), n)) == 0) && (errno == ERANGE)) {
// Buffer too small, double the buffersize and try again
- delete[] tbuf;
- n = 2 * n;
- tbuf = new char[n];
- }
+ n *= 2;
+ tbuf.reset(new char[n]);
+ }
string result;
- if (err) result = tbuf;
- delete[] tbuf;
+ if (err)
+ result = tbuf.get();
return result;
}