1 files changed, 114 insertions, 0 deletions

diff --git a/mtp/MtpProperty.h b/mtp/MtpProperty.h
new file mode 100755
index 000000000..017d87567
--- /dev/null
+++ b/mtp/MtpProperty.h
@@ -0,0 +1,114 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 2014 TeamWin - bigbiff and Dees_Troy mtp database conversion to C++
+ */
+
+#ifndef _MTP_PROPERTY_H
+#define _MTP_PROPERTY_H
+
+#include "MtpTypes.h"
+
+
+class MtpDataPacket;
+
+struct MtpPropertyValue {
+    union {
+        int8_t          i8;
+        uint8_t         u8;
+        int16_t         i16;
+        uint16_t        u16;
+        int32_t         i32;
+        uint32_t        u32;
+        int64_t         i64;
+        uint64_t        u64;
+        int128_t        i128;
+        uint128_t       u128;
+    } u;
+    // string in UTF8 format
+    char*               str;
+};
+
+class MtpProperty {
+public:
+    MtpPropertyCode     mCode;
+    MtpDataType         mType;
+    bool                mWriteable;
+    MtpPropertyValue    mDefaultValue;
+    MtpPropertyValue    mCurrentValue;
+
+    // for array types
+    int                 mDefaultArrayLength;
+    MtpPropertyValue*   mDefaultArrayValues;
+    int                 mCurrentArrayLength;
+    MtpPropertyValue*   mCurrentArrayValues;
+
+    enum {
+        kFormNone = 0,
+        kFormRange = 1,
+        kFormEnum = 2,
+        kFormDateTime = 3,
+    };
+
+    uint32_t            mGroupCode;
+    uint8_t             mFormFlag;
+
+    // for range form
+    MtpPropertyValue    mMinimumValue;
+    MtpPropertyValue    mMaximumValue;
+    MtpPropertyValue    mStepSize;
+
+    // for enum form
+    int                 mEnumLength;
+    MtpPropertyValue*   mEnumValues;
+
+public:
+                        MtpProperty();
+                        MtpProperty(MtpPropertyCode propCode,
+                                     MtpDataType type,
+                                     bool writeable = false,
+                                     int defaultValue = 0);
+    virtual             ~MtpProperty();
+
+    inline MtpPropertyCode getPropertyCode() const { return mCode; }
+
+    void                read(MtpDataPacket& packet);
+    void                write(MtpDataPacket& packet);
+
+    void                setDefaultValue(const uint16_t* string);
+    void                setCurrentValue(const uint16_t* string);
+
+    void                setFormRange(int min, int max, int step);
+    void                setFormEnum(const int* values, int count);
+    void                setFormDateTime();
+
+    void                print();
+    void                print(MtpPropertyValue& value, MtpString& buffer);
+
+    inline bool         isDeviceProperty() const {
+                            return (   ((mCode & 0xF000) == 0x5000)
+                                    || ((mCode & 0xF800) == 0xD000));
+                        }
+
+private:
+    void                readValue(MtpDataPacket& packet, MtpPropertyValue& value);
+    void                writeValue(MtpDataPacket& packet, MtpPropertyValue& value);
+    MtpPropertyValue*   readArrayValues(MtpDataPacket& packet, int& length);
+    void                writeArrayValues(MtpDataPacket& packet,
+                                            MtpPropertyValue* values, int length);
+};
+
+
+#endif // _MTP_PROPERTY_H