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256 lines
9.7 KiB
C
256 lines
9.7 KiB
C
/*
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* Copyright (c) 2022, sakumisu
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef USB_MTP_CONFIG_H
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#define USB_MTP_CONFIG_H
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#include "usb_mtp.h"
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static const uint16_t VendExtDesc[] = { 'm', 'i', 'c', 'r', 'o', 's', 'o', 'f', 't', '.', 'c', 'o', 'm', ':', ' ', '1', '.', '0', ';', ' ', 0 }; /* last 2 bytes must be 0*/
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static const uint16_t SuppOP[] = { MTP_OP_GET_DEVICE_INFO, MTP_OP_OPEN_SESSION, MTP_OP_CLOSE_SESSION,
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MTP_OP_GET_STORAGE_IDS, MTP_OP_GET_STORAGE_INFO, MTP_OP_GET_NUM_OBJECTS,
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MTP_OP_GET_OBJECT_HANDLES, MTP_OP_GET_OBJECT_INFO, MTP_OP_GET_OBJECT,
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MTP_OP_DELETE_OBJECT, MTP_OP_SEND_OBJECT_INFO, MTP_OP_SEND_OBJECT,
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MTP_OP_GET_DEVICE_PROP_DESC, MTP_OP_GET_OBJECT_PROPS_SUPPORTED
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};
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/* MTP_OP_GET_OBJECT_PROPLIST，MTP_OP_GET_OBJECT_PROP_DESC,
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MTP_OP_GET_DEVICE_PROP_VALUE，
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MTP_OP_SET_OBJECT_PROP_VALUE，MTP_OP_GET_OBJECT_PROP_VALUE
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MTP_OP_GET_OBJECT_PROP_REFERENCES，*/
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static const uint16_t SuppEvents[] = { MTP_EVENT_OBJECTADDED };
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static const uint16_t DevicePropSupp[] = { MTP_DEV_PROP_DEVICE_FRIENDLY_NAME, MTP_DEV_PROP_BATTERY_LEVEL };
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static const uint16_t SuppCaptFormat[] = { MTP_OBJ_FORMAT_UNDEFINED, MTP_OBJ_FORMAT_ASSOCIATION, MTP_OBJ_FORMAT_TEXT };
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static const uint16_t SuppImgFormat[] = { MTP_OBJ_FORMAT_UNDEFINED, MTP_OBJ_FORMAT_TEXT, MTP_OBJ_FORMAT_ASSOCIATION,
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MTP_OBJ_FORMAT_EXECUTABLE, MTP_OBJ_FORMAT_WAV, MTP_OBJ_FORMAT_MP3,
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MTP_OBJ_FORMAT_EXIF_JPEG, MTP_OBJ_FORMAT_MPEG, MTP_OBJ_FORMAT_MP4_CONTAINER,
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MTP_OBJ_FORMAT_WINDOWS_IMAGE_FORMAT, MTP_OBJ_FORMAT_PNG, MTP_OBJ_FORMAT_WMA,
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MTP_OBJ_FORMAT_WMV };
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static const uint16_t Manuf[] = { 'C', 'h', 'e', 'r', 'r', 'y', 'U', 'S', 'B', 0 }; /* last 2 bytes must be 0*/
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static const uint16_t Model[] = { 'C', 'h', 'e', 'r', 'r', 'y', 'U', 'S', 'B', 0 }; /* last 2 bytes must be 0*/
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static const uint16_t DeviceVers[] = { 'V', '1', '.', '0', '0', 0 }; /* last 2 bytes must be 0*/
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/*SerialNbr shall be 32 character hexadecimal string for legacy compatibility reasons */
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static const uint16_t SerialNbr[] = { '0', '0', '0', '0', '1', '0', '0', '0', '0', '1', '0', '0', '0', '0',
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'1', '0', '0', '0', '0', '1', '0', '0', '0', '0', '1', '0', '0', '0',
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'0', '1', '0', '0', 0 }; /* last 2 bytes must be 0*/
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static const uint16_t DefaultFileName[] = { 'N', 'e', 'w', ' ', 'F', 'o', 'l', 'd', 'e', 'r', 0 };
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static const uint16_t DevicePropDefVal[] = { 'C', 'h', 'e', 'r', 'r', 'y', 'U', 'S', 'B', 0 }; /* last 2 bytes must be 0*/
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static const uint16_t DevicePropCurDefVal[] = { 'C', 'h', 'e', 'r', 'r', 'y', 'U', 'S', 'B', 0 };
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/* required for all object format : storageID, objectFormat, ObjectCompressedSize,
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persistent unique object identifier, name*/
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static const uint16_t ObjectPropCode[] = { MTP_OB_PROP_STORAGE_ID, MTP_OB_PROP_OBJECT_FORMAT, MTP_OB_PROP_OBJECT_SIZE,
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MTP_OB_PROP_OBJ_FILE_NAME, MTP_OB_PROP_PARENT_OBJECT, MTP_OB_PROP_NAME,
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MTP_OB_PROP_PERS_UNIQ_OBJ_IDEN, MTP_OB_PROP_PROTECTION_STATUS,
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MTP_OB_PROP_DISPLAY_NAME};
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#define MTP_STORAGE_ID 0x00010001U /* SD card is inserted*/
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#define CONFIG_MTP_VEND_EXT_DESC_LEN (sizeof(VendExtDesc) / 2U)
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#define CONFIG_MTP_SUPP_OP_LEN (sizeof(SuppOP) / 2U)
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#define CONFIG_MTP_SUPP_EVENTS_LEN (sizeof(SuppEvents) / 2U)
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#define CONFIG_MTP_SUPP_DEVICE_PROP_LEN (sizeof(DevicePropSupp) / 2U)
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#define CONFIG_MTP_SUPP_CAPT_FORMAT_LEN (sizeof(SuppCaptFormat) / 2U)
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#define CONFIG_MTP_SUPP_IMG_FORMAT_LEN (sizeof(SuppImgFormat) / 2U)
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#define CONFIG_MTP_MANUF_LEN (sizeof(Manuf) / 2U)
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#define CONFIG_MTP_MODEL_LEN (sizeof(Model) / 2U)
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#define CONFIG_MTP_DEVICE_VERSION_LEN (sizeof(DeviceVers) / 2U)
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#define CONFIG_MTP_SERIAL_NBR_LEN (sizeof(SerialNbr) / 2U)
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#define CONFIG_MTP_SUPP_OBJ_PROP_LEN (sizeof(ObjectPropCode) / 2U)
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#define CONFIG_MTP_DEVICE_PROP_DESC_DEF_LEN (sizeof(DevicePropDefVal) / 2U)
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#define CONFIG_MTP_DEVICE_PROP_DESC_CUR_LEN (sizeof(DevicePropCurDefVal) / 2U)
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#define CONFIG_MTP_FILE_NAME_LEN (sizeof(DefaultFileName) / 2U)
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#define CONFIG_MTP_STORAGE_ID_LEN 1
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#define CONFIG_MTP_OBJECT_HANDLE_LEN 124
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#define CONFIG_MTP_COMMAND_LEN 12
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struct mtp_device_info {
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uint16_t StandardVersion;
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uint32_t VendorExtensionID;
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uint16_t VendorExtensionVersion;
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uint8_t VendorExtensionDesc_len;
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uint16_t VendorExtensionDesc[CONFIG_MTP_VEND_EXT_DESC_LEN];
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uint16_t FunctionalMode;
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uint32_t OperationsSupported_len;
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uint16_t OperationsSupported[CONFIG_MTP_SUPP_OP_LEN];
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uint32_t EventsSupported_len;
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uint16_t EventsSupported[CONFIG_MTP_SUPP_EVENTS_LEN];
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uint32_t DevicePropertiesSupported_len;
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uint16_t DevicePropertiesSupported[CONFIG_MTP_SUPP_DEVICE_PROP_LEN];
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uint32_t CaptureFormats_len;
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uint16_t CaptureFormats[CONFIG_MTP_SUPP_CAPT_FORMAT_LEN];
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uint32_t ImageFormats_len;
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uint16_t ImageFormats[CONFIG_MTP_SUPP_IMG_FORMAT_LEN];
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uint8_t Manufacturer_len;
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uint16_t Manufacturer[CONFIG_MTP_MANUF_LEN];
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uint8_t Model_len;
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uint16_t Model[CONFIG_MTP_MODEL_LEN];
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uint8_t DeviceVersion_len;
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uint16_t DeviceVersion[CONFIG_MTP_DEVICE_VERSION_LEN];
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uint8_t SerialNumber_len;
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uint16_t SerialNumber[CONFIG_MTP_SERIAL_NBR_LEN];
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} __PACKED;
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struct mtp_object_props_support {
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uint32_t ObjectPropCode_len;
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uint16_t ObjectPropCode[CONFIG_MTP_SUPP_OBJ_PROP_LEN];
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} __PACKED;
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struct mtp_device_prop_desc {
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uint16_t DevicePropertyCode;
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uint16_t DataType;
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uint8_t GetSet;
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uint8_t DefaultValue_len;
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uint16_t DefaultValue[CONFIG_MTP_DEVICE_PROP_DESC_DEF_LEN];
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uint8_t CurrentValue_len;
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uint16_t CurrentValue[CONFIG_MTP_DEVICE_PROP_DESC_CUR_LEN];
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uint8_t FormFlag;
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} __PACKED;
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struct mtp_storage_id {
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uint32_t StorageIDS_len;
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uint32_t StorageIDS[CONFIG_MTP_STORAGE_ID_LEN];
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} __PACKED;
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struct mtp_storage_info {
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uint16_t StorageType;
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uint16_t FilesystemType;
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uint16_t AccessCapability;
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uint64_t MaxCapability;
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uint64_t FreeSpaceInBytes;
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uint32_t FreeSpaceInObjects;
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uint8_t StorageDescription;
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uint8_t VolumeLabel;
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} __PACKED;
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struct mtp_object_handle {
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uint32_t ObjectHandle_len;
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uint32_t ObjectHandle[CONFIG_USBDEV_MTP_GET_MAX_HANDLES];
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} __PACKED;
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struct mtp_object_info {
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uint32_t Storage_id;
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uint16_t ObjectFormat;
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uint16_t ProtectionStatus;
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uint32_t ObjectCompressedSize;
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uint16_t ThumbFormat;
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uint32_t ThumbCompressedSize;
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uint32_t ThumbPixWidth;
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uint32_t ThumbPixHeight;
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uint32_t ImagePixWidth;
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uint32_t ImagePixHeight;
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uint32_t ImageBitDepth;
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uint32_t ParentObject;
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uint16_t AssociationType;
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uint32_t AssociationDesc;
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uint32_t SequenceNumber;
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uint8_t Filename_len;
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uint16_t Filename[255];
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uint32_t CaptureDate;
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uint32_t ModificationDate;
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uint8_t Keywords;
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} __PACKED;
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struct mtp_object_prop_desc {
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uint16_t ObjectPropertyCode;
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uint16_t DataType;
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uint8_t GetSet;
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uint8_t *DefValue;
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uint32_t GroupCode;
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uint8_t FormFlag;
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} __PACKED;
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struct mtp_string {
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uint8_t len;
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uint16_t string[255];
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};
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union _property_value {
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uint8_t *str;
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uint8_t u8;
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int8_t i8;
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uint16_t u16;
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int16_t i16;
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uint32_t u32;
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int32_t i32;
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uint64_t u64;
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int64_t i64;
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struct array {
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uint32_t count;
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union _property_value *v;
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}a;
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};
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typedef union _property_value property_value;
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struct mtp_object_prop_element {
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uint32_t ObjectHandle;
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uint16_t PropertyCode;
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uint16_t Datatype;
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// uint8_t *propval;
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property_value propval;
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} __PACKED;
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struct mtp_object_prop_list {
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uint32_t Properties_len;
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struct mtp_object_prop_element Properties[CONFIG_MTP_SUPP_OBJ_PROP_LEN];
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} __PACKED;
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#define MTP_MAX_LONG_NAME_LEN 256
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typedef struct object_prop_value_dataset
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{
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uint32_t storage_id;
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uint16_t format;
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uint16_t protection_status;
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uint32_t size;
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uint32_t file_name_length;
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uint8_t file_name[MTP_MAX_LONG_NAME_LEN];
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uint32_t file_full_name_length;
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uint8_t file_full_name[MTP_MAX_LONG_NAME_LEN];
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uint32_t parent_object;
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uint16_t identifier[4];
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}object_property_data_set_typedef;
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struct mtp_object {
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uint32_t handle;
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object_property_data_set_typedef property;
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};
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struct mtp_file {
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uint32_t handle;
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int fd;
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int offset;
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int32_t data_length;
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};
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int usbd_mtp_get_cap(uint64_t *max_capability, uint64_t *free_space);
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int usbd_mtp_make_dir(const char *path);
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int usbd_mtp_remove_dir(const char *path);
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int usbd_mtp_creat_file(const char *path);
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int usbd_mtp_unlink_file(const char *pathname);
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int usbd_mtp_open_file_rdonly(const char *file);
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int usbd_mtp_open_file_wronly(const char *file);
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int usbd_mtp_close_file(int fd);
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int usbd_mtp_read_file(int fd, void *buf, size_t len);
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int usbd_mtp_write_file(int fd, void *buf, size_t len);
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void *usbd_mtp_open_dir(const char *path);
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void *usbd_mtp_close_dir(const char *path);
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int usbd_mtp_get_file_info(void *d,
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char *file_name,
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uint8_t *file_name_len,
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uint32_t *protection_status);
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uint32_t usbd_mtp_get_file_size(const char *file);
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int usbd_mtp_get_fullpath(char *buf, const char *directory,
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const char *filename);
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#endif /* USB_MTP_CONFIG_H */
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