LPFNIG_ERRSTACK

LPFNIG_ERRSTACK_ADD

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This callback function is called each time a thread that registered this callback (using IG_err_callback_set() function) adds a new record to the error stack.

Declaration:

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typedef VOID (LPACCUAPI LPFNIG_ERRSTACK_ADD)( LPVOID lpPrivate, UINT nRecord, INT iLineNumber, AT_ERRCODE iCode, UINT nLevel, AT_INT lValue1, AT_INT lValue2, LPCHAR lpFileName, LPCHAR lpExtratext );

Arguments:

Name	Type	Description
lpPrivate	LPVOID	Private data passed in when you register a callback.
nRecord	UINT	Index of this record in the stack.
iLineNumber	INT	Line number where the problem has occurred.
iCode	AT_ERRCODE	Error code.
nLevel	UINT	Level of the error.
lValue1	AT_INT	Specific value identifying the reason for the error.
lValue2	AT_INT	Specific value identifying the reason for the error.
lpFileName	LPCHAR	Pointer to a string holding a filename or NULL if not available.
lpExtratext	LPCHAR	Pointer to a string holding additional information, or NULL if not available.

Return Value:

None

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

Filter, Multimedia, MFC Threads

Example:

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VOID ACCUAPI LocThErrAddCB( LPVOID lpPrivate, /* Private data passed in. / UINT nRecord, / index of this record in the stack / INT iLineNumber, / line number where problen occurred / AT_ERRCODE iCode, / error code. / UINT nLevel, / level of the error. / LONG lValue1, LONG lValue2, LPCHAR lpFileName, / filename str ofr NULL if not present. / LPCHAR lpExtratext / extra text info about error. */ ) { char szOutput[1024]; sprintf( szOutput, "Local CallBack - new error record added:\nThread Id:%u\nThread Number=%i\nRecord=%i\nLine=%i\nCode=%i\nLevel=%i\nValue1=%i; Value2=%i,\nFile Name: %s\nExtra Text: %s", GetCurrentThreadId(), (int)lpPrivate, nRecord, iLineNumber, iCode, nLevel, lValue1, lValue2, lpFileName, lpExtratext ); //AfxMessageBox( szOutput ); ::MessageBox(NULL, szOutput, "THREADS", MB_OK); }

Copy Code

VOID   ACCUAPI  LocThErrAddCB(
LPVOID   lpPrivate,    /* Private data passed in.  */
UINT    nRecord,     /* index of this record in the stack    */
INT      iLineNumber, /* line number where problen occurred   */
AT_ERRCODE   iCode,     /* error code. */
UINT      nLevel,       /* level of the error.     */
LONG      lValue1,
LONG      lValue2,
LPCHAR    lpFileName,  /* filename str ofr NULL if not present. */
LPCHAR    lpExtratext  /* extra text info about error.  */
)
{
        char     szOutput[1024];
        sprintf( szOutput, "Local CallBack - new error record added:\nThread Id:%u\nThread
Number=%i\nRecord=%i\nLine=%i\nCode=%i\nLevel=%i\nValue1=%i; Value2=%i,\nFile Name:
%s\nExtra Text: %s", 
                GetCurrentThreadId(), (int)lpPrivate, nRecord, iLineNumber, iCode, nLevel, lValue1,
lValue2, lpFileName, lpExtratext );
        //AfxMessageBox( szOutput );
        ::MessageBox(NULL, szOutput, "THREADS", MB_OK);
}

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