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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/bytestreambuf_8cpp_source.html below:

NCBI C++ ToolKit: src/dbapi/bytestreambuf.cpp Source File

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40 #define NCBI_USE_ERRCODE_X Dbapi_BlobStream 67 if

(

m_rs

!= 0 && m_len > 0 )

101 throw

runtime_error(

"CByteStreamBuf::underflow(): CResultSet* is null"

);

104 static size_t

total = 0;

106 if

( m_column < 0 || m_column != m_rs->CurrentItemNo() ) {

107 if

( m_column < 0 ) {

108 _TRACE

(

"Column for ReadItem not set, current column: " 109

m_rs

->CurrentItemNo());

115 _TRACE

(

"Total read from ReadItem: "

<< total);

117

m_column =

m_rs

->CurrentItemNo();

139

(

"CByteStreamBuf::overflow(): CDB_SendDataCmd* is null"

);

142 static size_t

total = 0;

150 memmove

(pbase(), pbase() + put, pptr() - pbase() - put);

159 _TRACE

(

"Total sent: "

<< total);

176 throw

runtime_error(

"CByteStreamBuf::setbuf(): not allowed"

);

182

streamsize left = egptr() - gptr();

183 return min

(left, (streamsize)1);

virtual CT_INT_TYPE underflow()

virtual ~CByteStreamBuf()

virtual CT_INT_TYPE overflow(CT_INT_TYPE c)

void SetCmd(CDB_SendDataCmd *cmd)

void SetRs(CResultSet *rs)

CByteStreamBuf(streamsize bufsize, TBlobOStreamFlags flags=0, CDB_Connection *conn=NULL)

virtual streamsize showmanyc()

unique_ptr< CAutoTrans > m_AutoTrans

virtual streambuf * setbuf(CT_CHAR_TYPE *p, streamsize n)

virtual int GetColumnNo()

Get column number, currently available for Read()

virtual size_t Read(void *buf, size_t size)

Read unformatted data.

static CS_CONNECTION * conn

@ fBOS_UseTransaction

Use a (sub)transaction (committed once all data's been sent successfully, rolled back for unrecoverab...

virtual bool HasMoreResults() const

virtual size_t SendChunk(const void *data, size_t size)

Send chunk of data to the server.

#define NCBI_CATCH_ALL_X(err_subcode, message)

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

Definition of all error codes used in dbapi libraries (dbapi_driver.lib and others).

static PCRE2_SIZE bufsize

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