xxxFillBuffer()

This function controls parsing of the source file and generation of tokens defined in kvtoken.h.

Syntax

int  pascal _export xxxFillBuffer(
    void    *pCFContext,
    BYTE    *pcBuf,
    UINT    *pnBufOut,
    int     *pnPercentDone,
    UINT     cbBufOutMax)

Arguments

`pCFContext`	A pointer to the global context structure for the custom reader.
`pcBuf`	A pointer to a memory buffer to which the tokens are written.
`pnBufOut`	A pointer to a variable that specifies the actual number of bytes written to the token buffer.
`pnPercentDone`	A pointer to a variable that specifies the percentage completed of the file parsing.
`cbBufOutMax`	A pointer to a variable that specifies the maximum number of bytes written to the token buffer.

Returns

Upon success, KVERR_Success.
Upon error, a non-zero error code. This causes the structured access layer to shut down the process.

Discussion

Calls are made to read and parse the source file within this function.
This function is called repeatedly by the structured access layer until either the return value is FALSE or the percentage complete is 100.
The actual number of bytes written to the token buffer must not exceed the value of cbBufOutMax.

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