186 lines
6.7 KiB
C
186 lines
6.7 KiB
C
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//=============================================================================
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// T127 PDU Types
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//=============================================================================
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typedef enum T127_PDU_TYPES
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{
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T127_FILE_OFFER = 0x0,
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T127_FILE_ACCEPT = 0x8,
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T127_FILE_REJECT = 0x10,
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T127_FILE_REQUEST = 0x18,
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T127_FILE_DENY = 0x20,
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T127_FILE_ERROR = 0x28,
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T127_FILE_ABORT = 0x30,
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T127_FILE_START = 0x38,
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T127_FILE_DATA = 0x40,
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T127_DIRECTORY_REQUEST = 0x48,
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T127_DIRECTORY_RESPONSE = 0x50,
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T127_MBFT_PRIVILEGE_REQUEST = 0x58,
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T127_MBFT_PRIVILEGE_ASSIGN = 0x60,
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T127_MBFT_NONSTANDARD = 0x68,
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T127_PRIVATE_CHANNEL_JOIN_INVITE = 0x70,
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T127_PRIVATE_CHANNEL_JOIN_RESPONSE = 0x78
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} T127_PDUS;
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#pragma pack(1)
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typedef struct _T_T127_FILE_PDU_HEADER
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{
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BYTE pduType;
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WORD fileHandle; // File size in bytes
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} T127_FILE_PDU_HEADER;
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typedef struct _T_T127_FILE_DATA_BLOCK_HEADER
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{
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BYTE EOFFlag;
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WORD FileDataSize; // File size in bytes
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}T127_FILE_DATA_BLOCK_HEADER;
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typedef struct _T_T127_PRIVATE_CHANNEL_INVITE
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{
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BYTE pduType;
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WORD ControlChannel;
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WORD DataChannel;
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BYTE EncodingMode;
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}T127_PRIVATE_CHANNEL_INVITE;
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typedef struct _T_T127_PRIVATE_CHANNEL_RESPONSE
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{
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BYTE pduType;
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WORD ControlChannel;
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BYTE Response;
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}T127_PRIVATE_CHANNEL_RESPONSE;
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typedef struct _T_T127_FILE_START_DATA_BLOCK_HEADER
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{
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BYTE EOFFlag;
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WORD CompressionFormat;
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WORD FileDataSize; // File size in bytes
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}T127_FILE_START_DATA_BLOCK_HEADER;
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typedef struct _T_T127_FILE_DATA_HEADER
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{
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T127_FILE_PDU_HEADER PDUHeader;
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T127_FILE_DATA_BLOCK_HEADER DataHeader; // File size in bytes
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} T127_FILE_DATA_HEADER;
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typedef struct _T_127_FILE_ERROR_HEADER
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{
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T127_FILE_PDU_HEADER PDUHeader;
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BYTE errorCode;
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} T127_FILE_ERROR_HEADER;
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typedef struct _T_T127_FILE_HEADER
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{
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DWORD presentFields;
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BYTE FileHeader;
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} T127_FILE_HEADER;
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typedef struct _T_T127_FILE_START_PDU
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{
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WORD FileHandle;
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}T127_FILE_START_PDU;
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typedef struct _T_T127_FILE_ABORT_PDU
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{
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WORD pduType_PresentFields;
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WORD dataChannel;
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WORD transmitterUserId;
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WORD fileHandle;
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} T127_FILE_ABORT_PDU;
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typedef struct _T_T127_PRIVILEGE_REQUEST_PDU
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{
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BYTE pduType;
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BYTE nPrivileges;
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BYTE privileges[3]; // 6/2 privileges.
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} T127_PRIVILEGE_REQUEST_PDU;
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typedef struct _T_T127_FILE_OFFER_PDU
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{
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WORD ChannelID;
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WORD FileHandle;
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WORD RosterInstance;
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BYTE AckFlag;
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} T127_FILE_OFFER_PDU;
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typedef struct _T_FILE_HEADER_INFO
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{
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BYTE pduType;
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PSTR fileName;
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LONG fileNameSize;
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LONG fileSize;
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LONG pduSize;
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BYTE nBytesForFileSize;
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} FILE_HEADER_INFO;
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typedef struct
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{
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unsigned wASNuser_visible_string_present :1; // 00000000 00000000 00000000 0000000? 0000 0001
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unsigned wASNFileHeader_pathname_present :1; // 00000000 00000000 00000000 000000?0 0000 0002
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unsigned wASNenvironment_present :1; // 00000000 00000000 00000000 00000?00 0000 0004
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unsigned wASNcompression_present :1; // 00000000 00000000 00000000 0000?000 0000 0008
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unsigned wASNcharacter_set_present :1; // 00000000 00000000 00000000 000?0000 0000 0010
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unsigned wASNrecipient_present :1; // 00000000 00000000 00000000 00?00000 0000 0020
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unsigned wASNoperating_system_present :1; // 00000000 00000000 00000000 0?000000 0000 0040
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unsigned wASNmachine_present :1; // 00000000 00000000 00000000 ?0000000 0000 0080
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unsigned wASNapplication_reference_present :1; // 00000000 00000000 0000000? 00000000 0000 0100
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unsigned wASNstructure_present :1; // 00000000 00000000 000000?0 00000000 0000 0200
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unsigned wASNprivate_use_present :1; // 00000000 00000000 00000?00 00000000 0000 0400
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unsigned :1; // 00000000 00000000 0000X000 00000000 0000 0800
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unsigned wASNaccess_control_present :1; // 00000000 00000000 000?0000 00000000 0000 1000
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unsigned wASNfuture_filesize_present :1; // 00000000 00000000 00?00000 00000000 0000 2000
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unsigned wASNfilesize_present :1; // 00000000 00000000 0?000000 00000000 0000 4000
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unsigned :3; // 00000000 000000XX X0000000 00000000 0003 8000
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unsigned wASNdate_and_time_of_last_read_access_present :1; // 00000000 00000?00 00000000 00000000 0004 0000
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unsigned wASNdate_and_time_of_last_modification_present :1; // 00000000 0000?000 00000000 00000000 0008 0000
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unsigned wASNdate_and_time_of_creation_present :1; // 00000000 000?0000 00000000 00000000 0010 0000
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unsigned :1; // 00000000 00X00000 00000000 00000000 0020 0000
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unsigned wASNcontents_type_present :1; // 00000000 0?000000 00000000 00000000 0040 0000
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unsigned wASNpermitted_actions_present :1; // 00000000 ?0000000 00000000 00000000 0080 0000
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unsigned wASNfilename_present :1; // 0000000? 00000000 00000000 00000000 0100 0000
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unsigned wASNprotocol_version_present :1; // 000000?0 00000000 00000000 00000000 0200 0000
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}T127_FILE_OFFER_PRESENT_FIELDS;
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#pragma pack()
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typedef enum T127_file_header_fields
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{
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user_visible_string_present = 0x00000001,//0x00010000, //0x00000001
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FileHeader_pathname_present = 0x00000002,//0x00020000, //0x00000002
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environment_present = 0x00000004,//0x00040000, //0x00000004
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compression_present = 0x00000008,//0x00080000, //0x00000008
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character_set_present = 0x00000010,//0x00100000, //0x00000010
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recipient_present = 0x00000020,//0x00200000, //0x00000020
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operating_system_present = 0x00000040,//0x00400000, //0x00000040
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machine_present = 0x00000080,//0x00800000, //0x00000080
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application_reference_present = 0x00000100,//0x00010000, //0x00000100
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structure_present = 0x00000200,//0x00020000, //0x00000200
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private_use_present = 0x00000400,//0x00040000, //0x00000400
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access_control_present = 0x00001000,//0x00100000, //0x00001000
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future_filesize_present = 0x00002000,//0x00200000, //0x00002000
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filesize_present = 0x00004000,//0x00400000, //0x00004000
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date_and_time_of_last_read_access_present= 0x00040000,//0x00000400, //0x00040000
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date_and_time_of_last_modification_present= 0x00080000,//0x00000800, //0x00080000
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date_and_time_of_creation_present = 0x00100000,//0x00001000, //0x00100000
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contents_type_present = 0x00400000,//0x00004000, //0x00400000
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permitted_actions_present = 0x00800000,//0x00000800, //0x00800000
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filename_present = 0x01000000,//0x00000001, //0x01000000
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protocol_version_present = 0x02000000 //0x00000002 //0x02000000
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}T127_FILE_HEADER_FIELDS;
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VOID GetFileHeaderSize (FILE_HEADER_INFO* fileHeader);
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BYTE GetLengthFieldSize (ULONG length);
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VOID SetLengthField(BYTE * pBuff, BYTE sizeOfLength, ULONG lengthOfField);
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BYTE* GetFileInfo (LPSTR lpEncodedBuffer, BYTE * lpszFileName, LONG * FileSize, ULONG* FileDateTime );
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#define SWAPWORD(a) (WORD)(HIBYTE(LOWORD(a)) | (LOBYTE(LOWORD(a)) << 8))
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#define MIN_ASNDynamicChannelID 1001
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#define MAX_ASNDynamicChannelID 65535
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#define SIZE_OF_DATE_TIME_STRING 14 // yyyymmddhhmmss
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