Differential D9423 Diff 24712 head/sbin/hastd/hast_proto.c

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head/sbin/hastd/hast_proto.c

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	#include <strings.h>			#include <strings.h>

	#include <hast.h>			#include <hast.h>
	#include <ebuf.h>			#include <ebuf.h>
	#include <nv.h>			#include <nv.h>
	#include <pjdlog.h>			#include <pjdlog.h>
	#include <proto.h>			#include <proto.h>

	#ifdef HAVE_CRYPTO
	#include "hast_checksum.h"			#include "hast_checksum.h"
	#endif
	#include "hast_compression.h"			#include "hast_compression.h"
	#include "hast_proto.h"			#include "hast_proto.h"

	struct hast_main_header {			struct hast_main_header {
	/* Protocol version. */			/* Protocol version. */
	uint8_t version;			uint8_t version;
	/* Size of nv headers. */			/* Size of nv headers. */
	uint32_t size;			uint32_t size;
	} __packed;			} __packed;

	typedef int hps_send_t(const struct hast_resource , struct nv nv, void **,			typedef int hps_send_t(const struct hast_resource , struct nv nv, void **,
	size_t , bool );			size_t , bool );
	typedef int hps_recv_t(const struct hast_resource , struct nv nv, void **,			typedef int hps_recv_t(const struct hast_resource , struct nv nv, void **,
	size_t , bool );			size_t , bool );

	struct hast_pipe_stage {			struct hast_pipe_stage {
	const char *hps_name;			const char *hps_name;
	hps_send_t *hps_send;			hps_send_t *hps_send;
	hps_recv_t *hps_recv;			hps_recv_t *hps_recv;
	};			};

	static struct hast_pipe_stage pipeline[] = {			static struct hast_pipe_stage pipeline[] = {
	{ "compression", compression_send, compression_recv },			{ "compression", compression_send, compression_recv },
	#ifdef HAVE_CRYPTO
	{ "checksum", checksum_send, checksum_recv }			{ "checksum", checksum_send, checksum_recv }
	#endif
	};			};

	/*			/*
	* Send the given nv structure via conn.			* Send the given nv structure via conn.
	* We keep headers in nv structure and pass data in separate argument.			* We keep headers in nv structure and pass data in separate argument.
	* There can be no data at all (data is NULL then).			* There can be no data at all (data is NULL then).
	*/			*/
	int			int
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