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Diffstat (limited to '')
| -rw-r--r-- | librpc/idl/cab.idl | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/librpc/idl/cab.idl b/librpc/idl/cab.idl new file mode 100644 index 0000000..d08b535 --- /dev/null +++ b/librpc/idl/cab.idl @@ -0,0 +1,130 @@ +#include "idl_types.h" + +import "misc.idl"; + +/* + IDL structures defining Cabinet files + + more info can be found at: + https://msdn.microsoft.com/en-us/library/bb267310.aspx#cabinet_format +*/ + +[ + pointer_default(unique), + helper("../librpc/ndr/ndr_cab.h"), + helpstring("Cabinet structure"), + uuid("12345678-0000-0000-0000-00000000") +] + interface cab +{ + + /* + * flags.cfhdrPREV_CABINET is set if this cabinet file is not the first in + * a set of cabinet files. When this bit is set, the szCabinetPrev and + * szDiskPrev fields are present in this CFHEADER. + * + * flags.cfhdrNEXT_CABINET is set if this cabinet file is not the last in a + * set of cabinet files. When this bit is set, the szCabinetNext and + * szDiskNext fields are present in this CFHEADER. + * + * flags.cfhdrRESERVE_PRESENT is set if this cabinet file contains any + * reserved fields. When this bit is set, the cbCFHeader, cbCFFolder, and + * cbCFData fields are present in this CFHEADER. + */ + + typedef [bitmap16bit] bitmap { + cfhdrPREV_CABINET = 0x0001, + cfhdrNEXT_CABINET = 0x0002, + cfhdrRESERVE_PRESENT = 0x0004 + } cf_flags; + + typedef [public,flag(NDR_PAHEX|NDR_LITTLE_ENDIAN|NDR_NOALIGN)] struct { + [charset(DOS),value("MSCF")] uint8 signature[4]; + [value(0)] uint32 reserved1; /* reserved */ + uint32 cbCabinet; /* size of this cabinet file in bytes */ + [value(0)] uint32 reserved2; /* reserved */ + [value(cFolders*8+36)] uint32 coffFiles; /* offset of the first CFFILE entry */ + [value(0)] uint32 reserved3; /* reserved */ + [value(3)] uint8 versionMinor; /* cabinet file format version, minor */ + [value(1)] uint8 versionMajor; /* cabinet file format version, major */ + uint16 cFolders; /* number of CFFOLDER entries in this cabinet */ + uint16 cFiles; /* number of CFFILE entries in this cabinet */ + cf_flags flags; /* cabinet file option indicators */ + uint16 setID; /* must be the same for all cabinets in a set */ + uint16 iCabinet; /* number of this cabinet file in a set */ +#if 0 + [range(0,60000)] uint16 cbCFHeader; /* (optional) size of per-cabinet reserved area */ + [range(0,255)] uint8 cbCFFolder; /* (optional) size of per-folder reserved area */ + [range(0,255)] uint8 cbCFData; /* (optional) size of per-datablock reserved area */ + uint8 abReserve[]; /* (optional) per-cabinet reserved area */ + uint8 szCabinetPrev[]; /* (optional) name of previous cabinet file */ + uint8 szDiskPrev[]; /* (optional) name of previous disk */ + uint8 szCabinetNext[]; /* (optional) name of next cabinet file */ + uint8 szDiskNext[]; /* (optional) name of next disk */ +#endif + } CFHEADER; + + typedef enum { + CF_COMPRESS_NONE = 0, + CF_COMPRESS_MSZIP = 1, + CF_COMPRESS_LZX = 4611 + } cf_compress_type; + + typedef [public,flag(NDR_PAHEX|NDR_LITTLE_ENDIAN|NDR_NOALIGN)] struct { + uint32 coffCabStart; /* offset of the first CFDATA block in this folder */ + uint16 cCFData; /* number of CFDATA blocks in this folder */ + cf_compress_type typeCompress; /* compression type indicator */ +#if 0 + uint8 abReserve[]; /* (optional) per-folder reserved area */ +#endif + } CFFOLDER; + + const int ifoldCONTINUED_FROM_PREV = 0xFFFD; + const int ifoldCONTINUED_TO_NEXT = 0xFFFE; + const int ifoldCONTINUED_PREV_AND_NEXT = 0xFFFF; + + typedef [bitmap16bit] bitmap { + _A_RDONLY = 0x01, /* file is read-only */ + _A_HIDDEN = 0x02, /* file is hidden */ + _A_SYSTEM = 0x04, /* file is a system file */ + _A_ARCH = 0x20, /* file modified since last backup */ + _A_EXEC = 0x40, /* run after extraction */ + _A_NAME_IS_UTF = 0x80 /* szName[] contains UTF */ + } cf_attributes; + + typedef [noprint,flag(NDR_NOALIGN)] struct { + uint16 date; + } cf_date; + + typedef [noprint,flag(NDR_NOALIGN)] struct { + uint16 time; + } cf_time; + + typedef [public,flag(NDR_PAHEX|NDR_LITTLE_ENDIAN|NDR_NOALIGN),gensize] struct { + uint32 cbFile; /* uncompressed size of this file in bytes */ + uint32 uoffFolderStart; /* uncompressed offset of this file in the folder */ + uint16 iFolder; /* index into the CFFOLDER area */ + cf_date date; /* date stamp for this file */ + cf_time time; /* time stamp for this file */ + cf_attributes attribs; /* attribute flags for this file */ + [flag(r->attribs & _A_NAME_IS_UTF ? STR_UTF8|STR_NULLTERM : STR_ASCII|STR_NULLTERM)] string szName; + } CFFILE; + + typedef [flag(NDR_PAHEX|NDR_LITTLE_ENDIAN|NDR_NOALIGN),nopull,nopush] struct { + uint32 csum; /* checksum of this CFDATA entry */ + uint16 cbData; /* number of compressed bytes in this block */ + uint16 cbUncomp; /* number of uncompressed bytes in this block */ +#if 0 + uint8 abReserve[]; /* (optional) per-datablock reserved area */ +#endif + DATA_BLOB ab; /* compressed data bytes */ + } CFDATA; + + typedef [nopush,nopull,public,flag(NDR_PAHEX|NDR_LITTLE_ENDIAN|NDR_NOALIGN)] struct { + CFHEADER cfheader; + CFFOLDER cffolders[cfheader.cFolders]; + CFFILE cffiles[cfheader.cFiles]; + [noprint,value(ndr_count_cfdata(r))] uint32 cfdata_count; + CFDATA cfdata[cfdata_count]; + } cab_file; +} |