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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_starmath.hxx"
30 #include "eqnolefilehdr.hxx"
31 #include <sot/storage.hxx>
32 
33 //////////////////////////////////////////////////////////////////////
34 
35 void EQNOLEFILEHDR::Read(SvStorageStream *pS)
36 {
37     *pS >> nCBHdr;
38     *pS >> nVersion;
39     *pS >> nCf;
40     *pS >> nCBObject;
41     *pS >> nReserved1;
42     *pS >> nReserved2;
43     *pS >> nReserved3;
44     *pS >> nReserved4;
45 }
46 
47 
48 void EQNOLEFILEHDR::Write(SvStorageStream *pS)
49 {
50     *pS << nCBHdr;
51     *pS << nVersion;
52     *pS << nCf;
53     *pS << nCBObject;
54     *pS << nReserved1;
55     *pS << nReserved2;
56     *pS << nReserved3;
57     *pS << nReserved4;
58 }
59 
60 
61 sal_Bool GetMathTypeVersion( SotStorage* pStor, sal_uInt8 &nVersion )
62 {
63     sal_uInt8 nVer = 0;
64     sal_Bool bSuccess = sal_False;
65 
66     //
67     // code sniplet copied from MathType::Parse
68     //
69     SvStorageStreamRef xSrc = pStor->OpenSotStream(
70         String::CreateFromAscii("Equation Native"),
71         STREAM_STD_READ | STREAM_NOCREATE);
72     if ( (!xSrc.Is()) || (SVSTREAM_OK != xSrc->GetError()))
73         return bSuccess;
74     SvStorageStream *pS = &xSrc;
75     pS->SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN );
76     //
77     EQNOLEFILEHDR aHdr;
78     aHdr.Read(pS);
79     *pS >> nVer;
80 
81     if (!pS->GetError())
82     {
83         nVersion = nVer;
84         bSuccess = sal_True;
85     }
86     return bSuccess;
87 }
88 
89 //////////////////////////////////////////////////////////////////////
90 
91