dkim_chunk()

#include <dkim.h>
DKIM_STAT dkim_chunk(
	DKIM *dkim,
	unsigned char *chunkp,
	size_t len
);

Message body content should be in canonical form (e.g., with dot-stuffing removed, if any).

Lines in the data chunk are expected to be CRLF-terminated in the standard way. For input that is not, consider setting the DKIM_LIBFLAGS_FIXCRLF (see dkim_options()), which will cause this function to attempt to auto-detect based on the first line whether the input is CRLF-terminated or not, and adapt accordingly.

dkim_eoh() will be called implicitly by this function upon encountering the end of the message's header block, but the caller must still use dkim_eom() to complete processing of the message. Also, this function should be called with a NULL value for chunkp and/or a zero value for len when no more chunks are to be passed to the API, prior to calling dkim_eom().

• DKIM_STAT_INVALID indicates the dkim handle was already used in by one of the non-streaming data input calls (e.g. dkim_header(), dkim_eoh() or dkim_body()).
• DKIM_STAT_INVALID may also indicate that this function was previously called with terminating arguments (see above), implying data input had finished.
• DKIM_STAT_OK indicates normal completion.
• May also return other values as passed through from dkim_header(), dkim_eoh() or dkim_body().