Function caller

src/jrd/filters.cpp:1231–1258

static ISC_STATUS caller(USHORT action,
						 BlobControl* control,
						 USHORT buffer_length,
						 UCHAR* buffer, USHORT* return_length)
{
/**************************************
 *
 *	c a l l e r
 *
 **************************************
 *
 * Functional description
 *	Call next source filter.
 *
 **************************************/
	BlobControl* source = control->ctl_handle;
	source->ctl_status = control->ctl_status;
	source->ctl_buffer = buffer;
	source->ctl_buffer_length = buffer_length;

	// Warning: it will be pointer to ISC_STATUS when action == isc_blob_filter_alloc.
	const ISC_STATUS status = (*source->ctl_source) (action, source);

	if (return_length)
		*return_length = source->ctl_segment_length;

	return status;
}


static void dump_blr(void* arg, SSHORT /*offset*/, const char* line)