1 files changed, 66 insertions, 0 deletions
diff --git a/mtp/ffs/MtpStringBuffer.h b/mtp/ffs/MtpStringBuffer.h
new file mode 100644
index 000000000..0006cdbca
--- /dev/null
+++ b/mtp/ffs/MtpStringBuffer.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _MTP_STRING_BUFFER_H
+#define _MTP_STRING_BUFFER_H
+
+#include <log/log.h>
+#include <stdint.h>
+#include <string>
+
+// Max Character number of a MTP String
+#define MTP_STRING_MAX_CHARACTER_NUMBER				255
+
+class MtpDataPacket;
+
+// Represents a utf8 string, with a maximum of 255 characters
+class MtpStringBuffer {
+
+private:
+	std::string		mString;
+
+public:
+					MtpStringBuffer() {};
+					~MtpStringBuffer() {};
+
+	explicit		MtpStringBuffer(const char* src);
+	explicit		MtpStringBuffer(const uint16_t* src);
+					MtpStringBuffer(const MtpStringBuffer& src);
+
+	void			set(const char* src);
+	void			set(const uint16_t* src);
+
+	inline void		append(const char* other);
+	inline void		append(MtpStringBuffer &other);
+
+	bool			readFromPacket(MtpDataPacket* packet);
+	void			writeToPacket(MtpDataPacket* packet) const;
+
+	inline bool		isEmpty() const { return mString.empty(); }
+	inline int		size() const { return mString.length(); }
+
+	inline operator const char*() const { return mString.c_str(); }
+};
+
+inline void MtpStringBuffer::append(const char* other) {
+	mString += other;
+}
+
+inline void MtpStringBuffer::append(MtpStringBuffer &other) {
+	mString += other.mString;
+}
+
+#endif // _MTP_STRING_BUFFER_H