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Diffstat (limited to 'media/mtp/MtpTypes.h')
-rw-r--r-- | media/mtp/MtpTypes.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/media/mtp/MtpTypes.h b/media/mtp/MtpTypes.h new file mode 100644 index 0000000..7e3c009 --- /dev/null +++ b/media/mtp/MtpTypes.h @@ -0,0 +1,92 @@ +/* + * 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_TYPES_H +#define _MTP_TYPES_H + +#include <stdint.h> +#include "utils/String8.h" +#include "utils/Vector.h" + +namespace android { + +typedef int32_t int128_t[4]; +typedef uint32_t uint128_t[4]; + +typedef uint16_t MtpOperationCode; +typedef uint16_t MtpResponseCode; +typedef uint16_t MtpEventCode; +typedef uint32_t MtpSessionID; +typedef uint32_t MtpStorageID; +typedef uint32_t MtpTransactionID; +typedef uint16_t MtpPropertyCode; +typedef uint16_t MtpDataType; +typedef uint16_t MtpObjectFormat; +typedef MtpPropertyCode MtpDeviceProperty; +typedef MtpPropertyCode MtpObjectProperty; + +// object handles are unique across all storage but only within a single session. +// object handles cannot be reused after an object is deleted. +// values 0x00000000 and 0xFFFFFFFF are reserved for special purposes. +typedef uint32_t MtpObjectHandle; + +union MtpPropertyValue { + 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; + char* str; +}; + +// Special values +#define MTP_PARENT_ROOT 0xFFFFFFFF // parent is root of the storage +#define kInvalidObjectHandle 0xFFFFFFFF + +class MtpStorage; +class MtpDevice; +class MtpProperty; + +typedef Vector<MtpStorage *> MtpStorageList; +typedef Vector<MtpDevice*> MtpDeviceList; +typedef Vector<MtpProperty*> MtpPropertyList; + +typedef Vector<uint8_t> UInt8List; +typedef Vector<uint16_t> UInt16List; +typedef Vector<uint32_t> UInt32List; +typedef Vector<uint64_t> UInt64List; +typedef Vector<int8_t> Int8List; +typedef Vector<int16_t> Int16List; +typedef Vector<int32_t> Int32List; +typedef Vector<int64_t> Int64List; + +typedef UInt16List MtpObjectPropertyList; +typedef UInt16List MtpDevicePropertyList; +typedef UInt16List MtpObjectFormatList; +typedef UInt32List MtpObjectHandleList; +typedef UInt16List MtpObjectPropertyList; +typedef UInt32List MtpStorageIDList; + +typedef String8 MtpString; + +}; // namespace android + +#endif // _MTP_TYPES_H |