1 files changed, 72 insertions, 0 deletions
diff --git a/src/lib/arch/IArchString.h b/src/lib/arch/IArchString.h
new file mode 100644
index 0000000..ea10b65
--- /dev/null
+++ b/src/lib/arch/IArchString.h
@@ -0,0 +1,72 @@
+/*
+ * barrier -- mouse and keyboard sharing utility
+ * Copyright (C) 2012-2016 Symless Ltd.
+ * Copyright (C) 2002 Chris Schoeneman
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file LICENSE that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "common/IInterface.h"
+#include "common/basic_types.h"
+
+#include <stdarg.h>
+
+//! Interface for architecture dependent string operations
+/*!
+This interface defines the string operations required by
+barrier.  Each architecture must implement this interface.
+*/
+class IArchString : public IInterface {
+public:
+    virtual ~IArchString();
+
+    //! Wide character encodings
+    /*!
+    The known wide character encodings
+    */
+    enum EWideCharEncoding {
+        kUCS2,        //!< The UCS-2 encoding
+        kUCS4,        //!< The UCS-4 encoding
+        kUTF16,        //!< The UTF-16 encoding
+        kUTF32        //!< The UTF-32 encoding
+    };
+
+    //! @name manipulators
+    //@{
+
+    //! printf() to limited size buffer with va_list
+    /*!
+    This method is equivalent to vsprintf() except it will not write
+    more than \c n bytes to the buffer, returning -1 if the output
+    was truncated and the number of bytes written not including the
+    trailing NUL otherwise.
+    */
+    virtual int            vsnprintf(char* str,
+                            int size, const char* fmt, va_list ap);
+
+    //! Convert multibyte string to wide character string
+    virtual int            convStringMBToWC(wchar_t*,
+                            const char*, UInt32 n, bool* errors);
+
+    //! Convert wide character string to multibyte string
+    virtual int            convStringWCToMB(char*,
+                            const wchar_t*, UInt32 n, bool* errors);
+
+    //! Return the architecture's native wide character encoding
+    virtual EWideCharEncoding
+                        getWideCharEncoding() = 0;
+
+    //@}
+};