+/* -*- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* Copyright (c) <2008>, Sun Microsystems, Inc.
* All rights reserved.
* Author: Trond Norbye <trond.norbye@sun.com>
*/
-#ifndef LIBMEMCACHED_MEMCACHED_PROTOCOL_BINARY_H
-#define LIBMEMCACHED_MEMCACHED_PROTOCOL_BINARY_H
+#ifndef PROTOCOL_BINARY_H
+#define PROTOCOL_BINARY_H
-#if defined(BUILDING_LIBMEMCACHED)
+#include <libmemcachedprotocol-0.0/vbucket.h>
-#include <stdint.h>
+/**
+ * \addtogroup Protocol
+ * @{
+ */
/**
* This file contains definitions of the constants and packet formats
{
#endif
- /**
- * Definition of the legal "magic" values used in a packet.
- * See section 3.1 Magic byte
- */
- typedef enum {
- PROTOCOL_BINARY_REQ = 0x80,
- PROTOCOL_BINARY_RES = 0x81
- } protocol_binary_magic;
-
- /**
- * Definition of the valid response status numbers.
- * See section 3.2 Response Status
- */
- typedef enum {
- PROTOCOL_BINARY_RESPONSE_SUCCESS = 0x00,
- PROTOCOL_BINARY_RESPONSE_KEY_ENOENT = 0x01,
- PROTOCOL_BINARY_RESPONSE_KEY_EEXISTS = 0x02,
- PROTOCOL_BINARY_RESPONSE_E2BIG = 0x03,
- PROTOCOL_BINARY_RESPONSE_EINVAL = 0x04,
- PROTOCOL_BINARY_RESPONSE_NOT_STORED = 0x05,
- PROTOCOL_BINARY_RESPONSE_UNKNOWN_COMMAND = 0x81,
- PROTOCOL_BINARY_RESPONSE_ENOMEM = 0x82
- } protocol_binary_response_status;
-
- /**
- * Defintion of the different command opcodes.
- * See section 3.3 Command Opcodes
- */
- typedef enum {
- PROTOCOL_BINARY_CMD_GET = 0x00,
- PROTOCOL_BINARY_CMD_SET = 0x01,
- PROTOCOL_BINARY_CMD_ADD = 0x02,
- PROTOCOL_BINARY_CMD_REPLACE = 0x03,
- PROTOCOL_BINARY_CMD_DELETE = 0x04,
- PROTOCOL_BINARY_CMD_INCREMENT = 0x05,
- PROTOCOL_BINARY_CMD_DECREMENT = 0x06,
- PROTOCOL_BINARY_CMD_QUIT = 0x07,
- PROTOCOL_BINARY_CMD_FLUSH = 0x08,
- PROTOCOL_BINARY_CMD_GETQ = 0x09,
- PROTOCOL_BINARY_CMD_NOOP = 0x0a,
- PROTOCOL_BINARY_CMD_VERSION = 0x0b,
- PROTOCOL_BINARY_CMD_GETK = 0x0c,
- PROTOCOL_BINARY_CMD_GETKQ = 0x0d,
- PROTOCOL_BINARY_CMD_APPEND = 0x0e,
- PROTOCOL_BINARY_CMD_PREPEND = 0x0f,
- PROTOCOL_BINARY_CMD_STAT = 0x10,
- PROTOCOL_BINARY_CMD_SETQ = 0x11,
- PROTOCOL_BINARY_CMD_ADDQ = 0x12,
- PROTOCOL_BINARY_CMD_REPLACEQ = 0x13,
- PROTOCOL_BINARY_CMD_DELETEQ = 0x14,
- PROTOCOL_BINARY_CMD_INCREMENTQ = 0x15,
- PROTOCOL_BINARY_CMD_DECREMENTQ = 0x16,
- PROTOCOL_BINARY_CMD_QUITQ = 0x17,
- PROTOCOL_BINARY_CMD_FLUSHQ = 0x18,
- PROTOCOL_BINARY_CMD_APPENDQ = 0x19,
- PROTOCOL_BINARY_CMD_PREPENDQ = 0x1a
- } protocol_binary_command;
-
- /**
- * Definition of the data types in the packet
- * See section 3.4 Data Types
- */
- typedef enum {
- PROTOCOL_BINARY_RAW_BYTES = 0x00
- } protocol_binary_datatypes;
-
- /**
- * Definition of the header structure for a request packet.
- * See section 2
- */
- typedef union {
- struct {
- uint8_t magic;
- uint8_t opcode;
- uint16_t keylen;
- uint8_t extlen;
- uint8_t datatype;
- uint16_t reserved;
- uint32_t bodylen;
- uint32_t opaque;
- uint64_t cas;
- } request;
- uint8_t bytes[24];
- } protocol_binary_request_header;
-
- /**
- * Definition of the header structure for a response packet.
- * See section 2
- */
- typedef union {
- struct {
- uint8_t magic;
- uint8_t opcode;
- uint16_t keylen;
- uint8_t extlen;
- uint8_t datatype;
- uint16_t status;
- uint32_t bodylen;
- uint32_t opaque;
- uint64_t cas;
- } response;
- uint8_t bytes[24];
- } protocol_binary_response_header;
-
- /**
- * Definition of a request-packet containing no extras
- */
- typedef union {
- struct {
- protocol_binary_request_header header;
- } message;
- uint8_t bytes[sizeof(protocol_binary_request_header)];
- } protocol_binary_request_no_extras;
-
- /**
- * Definition of a response-packet containing no extras
- */
- typedef union {
- struct {
- protocol_binary_response_header header;
- } message;
- uint8_t bytes[sizeof(protocol_binary_response_header)];
- } protocol_binary_response_no_extras;
-
- /**
- * Definition of the packet used by the get, getq, getk and getkq command.
- * See section 4
- */
- typedef protocol_binary_request_no_extras protocol_binary_request_get;
- typedef protocol_binary_request_no_extras protocol_binary_request_getq;
- typedef protocol_binary_request_no_extras protocol_binary_request_getk;
- typedef protocol_binary_request_no_extras protocol_binary_request_getkq;
-
- /**
- * Definition of the packet returned from a successful get, getq, getk and
- * getkq.
- * See section 4
- */
- typedef union {
- struct {
- protocol_binary_response_header header;
- struct {
- uint32_t flags;
- } body;
- } message;
- uint8_t bytes[sizeof(protocol_binary_response_header) + 4];
- } protocol_binary_response_get;
-
- typedef protocol_binary_response_get protocol_binary_response_getq;
- typedef protocol_binary_response_get protocol_binary_response_getk;
- typedef protocol_binary_response_get protocol_binary_response_getkq;
-
- /**
- * Definition of the packet used by the delete command
- * See section 4
- */
- typedef protocol_binary_request_no_extras protocol_binary_request_delete;
-
- /**
- * Definition of the packet returned by the delete command
- * See section 4
- */
- typedef protocol_binary_response_no_extras protocol_binary_response_delete;
-
- /**
- * Definition of the packet used by the flush command
- * See section 4
- * Please note that the expiration field is optional, so remember to see
- * check the header.bodysize to see if it is present.
- */
- typedef union {
- struct {
- protocol_binary_request_header header;
- struct {
- uint32_t expiration;
- } body;
- } message;
- uint8_t bytes[sizeof(protocol_binary_request_header) + 4];
- } protocol_binary_request_flush;
-
- /**
- * Definition of the packet returned by the flush command
- * See section 4
- */
- typedef protocol_binary_response_no_extras protocol_binary_response_flush;
-
- /**
- * Definition of the packet used by set, add and replace
- * See section 4
- */
- typedef union {
- struct {
- protocol_binary_request_header header;
- struct {
- uint32_t flags;
- uint32_t expiration;
- } body;
- } message;
- uint8_t bytes[sizeof(protocol_binary_request_header) + 8];
- } protocol_binary_request_set;
- typedef protocol_binary_request_set protocol_binary_request_add;
- typedef protocol_binary_request_set protocol_binary_request_replace;
-
- /**
- * Definition of the packet returned by set, add and replace
- * See section 4
- */
- typedef protocol_binary_response_no_extras protocol_binary_response_set;
- typedef protocol_binary_response_no_extras protocol_binary_response_add;
- typedef protocol_binary_response_no_extras protocol_binary_response_replace;
-
- /**
- * Definition of the noop packet
- * See section 4
- */
- typedef protocol_binary_request_no_extras protocol_binary_request_noop;
-
- /**
- * Definition of the packet returned by the noop command
- * See section 4
- */
- typedef protocol_binary_response_no_extras protocol_binary_response_noop;
-
- /**
- * Definition of the structure used by the increment and decrement
- * command.
- * See section 4
- */
- typedef union {
- struct {
- protocol_binary_request_header header;
- struct {
- uint64_t delta;
- uint64_t initial;
- uint32_t expiration;
- } body;
- } message;
- uint8_t bytes[sizeof(protocol_binary_request_header) + 20];
- } protocol_binary_request_incr;
- typedef protocol_binary_request_incr protocol_binary_request_decr;
-
- /**
- * Definition of the response from an incr or decr command
- * command.
- * See section 4
- */
- typedef union {
- struct {
- protocol_binary_response_header header;
- struct {
- uint64_t value;
- } body;
- } message;
- uint8_t bytes[sizeof(protocol_binary_response_header) + 8];
- } protocol_binary_response_incr;
- typedef protocol_binary_response_incr protocol_binary_response_decr;
-
- /**
- * Definition of the quit
- * See section 4
- */
- typedef protocol_binary_request_no_extras protocol_binary_request_quit;
-
- /**
- * Definition of the packet returned by the quit command
- * See section 4
- */
- typedef protocol_binary_response_no_extras protocol_binary_response_quit;
-
- /**
- * Definition of the packet used by append and prepend command
- * See section 4
- */
- typedef protocol_binary_request_no_extras protocol_binary_request_append;
- typedef protocol_binary_request_no_extras protocol_binary_request_prepend;
-
- /**
- * Definition of the packet returned from a successful append or prepend
- * See section 4
- */
- typedef protocol_binary_response_no_extras protocol_binary_response_append;
- typedef protocol_binary_response_no_extras protocol_binary_response_prepend;
-
- /**
- * Definition of the packet used by the version command
- * See section 4
- */
- typedef protocol_binary_request_no_extras protocol_binary_request_version;
-
- /**
- * Definition of the packet returned from a successful version command
- * See section 4
- */
- typedef protocol_binary_response_no_extras protocol_binary_response_version;
-
-
- /**
- * Definition of the packet used by the stats command.
- * See section 4
- */
- typedef protocol_binary_request_no_extras protocol_binary_request_stats;
-
- /**
- * Definition of the packet returned from a successful stats command
- * See section 4
- */
- typedef protocol_binary_response_no_extras protocol_binary_response_stats;
+ /**
+ * Definition of the legal "magic" values used in a packet.
+ * See section 3.1 Magic byte
+ */
+ typedef enum {
+ PROTOCOL_BINARY_REQ = 0x80,
+ PROTOCOL_BINARY_RES = 0x81
+ } protocol_binary_magic;
+
+ /**
+ * Definition of the valid response status numbers.
+ * See section 3.2 Response Status
+ */
+ typedef enum {
+ PROTOCOL_BINARY_RESPONSE_SUCCESS = 0x00,
+ PROTOCOL_BINARY_RESPONSE_KEY_ENOENT = 0x01,
+ PROTOCOL_BINARY_RESPONSE_KEY_EEXISTS = 0x02,
+ PROTOCOL_BINARY_RESPONSE_E2BIG = 0x03,
+ PROTOCOL_BINARY_RESPONSE_EINVAL = 0x04,
+ PROTOCOL_BINARY_RESPONSE_NOT_STORED = 0x05,
+ PROTOCOL_BINARY_RESPONSE_DELTA_BADVAL = 0x06,
+ PROTOCOL_BINARY_RESPONSE_NOT_MY_VBUCKET = 0x07,
+ PROTOCOL_BINARY_RESPONSE_AUTH_ERROR = 0x20,
+ PROTOCOL_BINARY_RESPONSE_AUTH_CONTINUE = 0x21,
+ PROTOCOL_BINARY_RESPONSE_UNKNOWN_COMMAND = 0x81,
+ PROTOCOL_BINARY_RESPONSE_ENOMEM = 0x82,
+ PROTOCOL_BINARY_RESPONSE_NOT_SUPPORTED = 0x83,
+ PROTOCOL_BINARY_RESPONSE_EINTERNAL = 0x84,
+ PROTOCOL_BINARY_RESPONSE_EBUSY = 0x85,
+ PROTOCOL_BINARY_RESPONSE_ETMPFAIL = 0x86
+ } protocol_binary_response_status;
+
+ /**
+ * Defintion of the different command opcodes.
+ * See section 3.3 Command Opcodes
+ */
+ typedef enum {
+ PROTOCOL_BINARY_CMD_GET = 0x00,
+ PROTOCOL_BINARY_CMD_SET = 0x01,
+ PROTOCOL_BINARY_CMD_ADD = 0x02,
+ PROTOCOL_BINARY_CMD_REPLACE = 0x03,
+ PROTOCOL_BINARY_CMD_DELETE = 0x04,
+ PROTOCOL_BINARY_CMD_INCREMENT = 0x05,
+ PROTOCOL_BINARY_CMD_DECREMENT = 0x06,
+ PROTOCOL_BINARY_CMD_QUIT = 0x07,
+ PROTOCOL_BINARY_CMD_FLUSH = 0x08,
+ PROTOCOL_BINARY_CMD_GETQ = 0x09,
+ PROTOCOL_BINARY_CMD_NOOP = 0x0a,
+ PROTOCOL_BINARY_CMD_VERSION = 0x0b,
+ PROTOCOL_BINARY_CMD_GETK = 0x0c,
+ PROTOCOL_BINARY_CMD_GETKQ = 0x0d,
+ PROTOCOL_BINARY_CMD_APPEND = 0x0e,
+ PROTOCOL_BINARY_CMD_PREPEND = 0x0f,
+ PROTOCOL_BINARY_CMD_STAT = 0x10,
+ PROTOCOL_BINARY_CMD_SETQ = 0x11,
+ PROTOCOL_BINARY_CMD_ADDQ = 0x12,
+ PROTOCOL_BINARY_CMD_REPLACEQ = 0x13,
+ PROTOCOL_BINARY_CMD_DELETEQ = 0x14,
+ PROTOCOL_BINARY_CMD_INCREMENTQ = 0x15,
+ PROTOCOL_BINARY_CMD_DECREMENTQ = 0x16,
+ PROTOCOL_BINARY_CMD_QUITQ = 0x17,
+ PROTOCOL_BINARY_CMD_FLUSHQ = 0x18,
+ PROTOCOL_BINARY_CMD_APPENDQ = 0x19,
+ PROTOCOL_BINARY_CMD_PREPENDQ = 0x1a,
+ PROTOCOL_BINARY_CMD_VERBOSITY = 0x1b,
+ PROTOCOL_BINARY_CMD_TOUCH = 0x1c,
+ PROTOCOL_BINARY_CMD_GAT = 0x1d,
+ PROTOCOL_BINARY_CMD_GATQ = 0x1e,
+ PROTOCOL_BINARY_CMD_GATK = 0x23,
+ PROTOCOL_BINARY_CMD_GATKQ = 0x24,
+
+ PROTOCOL_BINARY_CMD_SASL_LIST_MECHS = 0x20,
+ PROTOCOL_BINARY_CMD_SASL_AUTH = 0x21,
+ PROTOCOL_BINARY_CMD_SASL_STEP = 0x22,
+
+ /* These commands are used for range operations and exist within
+ * this header for use in other projects. Range operations are
+ * not expected to be implemented in the memcached server itself.
+ */
+ PROTOCOL_BINARY_CMD_RGET = 0x30,
+ PROTOCOL_BINARY_CMD_RSET = 0x31,
+ PROTOCOL_BINARY_CMD_RSETQ = 0x32,
+ PROTOCOL_BINARY_CMD_RAPPEND = 0x33,
+ PROTOCOL_BINARY_CMD_RAPPENDQ = 0x34,
+ PROTOCOL_BINARY_CMD_RPREPEND = 0x35,
+ PROTOCOL_BINARY_CMD_RPREPENDQ = 0x36,
+ PROTOCOL_BINARY_CMD_RDELETE = 0x37,
+ PROTOCOL_BINARY_CMD_RDELETEQ = 0x38,
+ PROTOCOL_BINARY_CMD_RINCR = 0x39,
+ PROTOCOL_BINARY_CMD_RINCRQ = 0x3a,
+ PROTOCOL_BINARY_CMD_RDECR = 0x3b,
+ PROTOCOL_BINARY_CMD_RDECRQ = 0x3c,
+ /* End Range operations */
+
+ /* VBucket commands */
+ PROTOCOL_BINARY_CMD_SET_VBUCKET = 0x3d,
+ PROTOCOL_BINARY_CMD_GET_VBUCKET = 0x3e,
+ PROTOCOL_BINARY_CMD_DEL_VBUCKET = 0x3f,
+ /* End VBucket commands */
+
+ /* TAP commands */
+ PROTOCOL_BINARY_CMD_TAP_CONNECT = 0x40,
+ PROTOCOL_BINARY_CMD_TAP_MUTATION = 0x41,
+ PROTOCOL_BINARY_CMD_TAP_DELETE = 0x42,
+ PROTOCOL_BINARY_CMD_TAP_FLUSH = 0x43,
+ PROTOCOL_BINARY_CMD_TAP_OPAQUE = 0x44,
+ PROTOCOL_BINARY_CMD_TAP_VBUCKET_SET = 0x45,
+ PROTOCOL_BINARY_CMD_TAP_CHECKPOINT_START = 0x46,
+ PROTOCOL_BINARY_CMD_TAP_CHECKPOINT_END = 0x47,
+ /* End TAP */
+
+ PROTOCOL_BINARY_CMD_LAST_RESERVED = 0xef,
+
+ /* Scrub the data */
+ PROTOCOL_BINARY_CMD_SCRUB = 0xf0
+ } protocol_binary_command;
+
+ /**
+ * Definition of the data types in the packet
+ * See section 3.4 Data Types
+ */
+ typedef enum {
+ PROTOCOL_BINARY_RAW_BYTES = 0x00
+ } protocol_binary_datatypes;
+
+ /**
+ * Definition of the header structure for a request packet.
+ * See section 2
+ */
+ typedef union {
+ struct {
+ uint8_t magic;
+ uint8_t opcode;
+ uint16_t keylen;
+ uint8_t extlen;
+ uint8_t datatype;
+ uint16_t vbucket;
+ uint32_t bodylen;
+ uint32_t opaque;
+ uint64_t cas;
+ } request;
+ uint8_t bytes[24];
+ } protocol_binary_request_header;
+
+ /**
+ * Definition of the header structure for a response packet.
+ * See section 2
+ */
+ typedef union {
+ struct {
+ uint8_t magic;
+ uint8_t opcode;
+ uint16_t keylen;
+ uint8_t extlen;
+ uint8_t datatype;
+ uint16_t status;
+ uint32_t bodylen;
+ uint32_t opaque;
+ uint64_t cas;
+ } response;
+ uint8_t bytes[24];
+ } protocol_binary_response_header;
+
+ /**
+ * Definition of a request-packet containing no extras
+ */
+ union protocol_binary_request_no_extras {
+ struct {
+ protocol_binary_request_header header;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header)];
+ };
+ typedef union protocol_binary_request_no_extras protocol_binary_request_no_extras;
+
+ /**
+ * Definition of a response-packet containing no extras
+ */
+ typedef union {
+ struct {
+ protocol_binary_response_header header;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_response_header)];
+ } protocol_binary_response_no_extras;
+
+ /**
+ * Definition of the packet used by the get, getq, getk and getkq command.
+ * See section 4
+ */
+ typedef protocol_binary_request_no_extras protocol_binary_request_get;
+ typedef protocol_binary_request_no_extras protocol_binary_request_getq;
+ typedef protocol_binary_request_no_extras protocol_binary_request_getk;
+ typedef protocol_binary_request_no_extras protocol_binary_request_getkq;
+
+ /**
+ * Definition of the packet returned from a successful get, getq, getk and
+ * getkq.
+ * See section 4
+ */
+ typedef union {
+ struct {
+ protocol_binary_response_header header;
+ struct {
+ uint32_t flags;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_response_header) + 4];
+ } protocol_binary_response_get;
+
+ typedef protocol_binary_response_get protocol_binary_response_getq;
+ typedef protocol_binary_response_get protocol_binary_response_getk;
+ typedef protocol_binary_response_get protocol_binary_response_getkq;
+
+ /**
+ * Definition of the packet used by the delete command
+ * See section 4
+ */
+ typedef protocol_binary_request_no_extras protocol_binary_request_delete;
+
+ /**
+ * Definition of the packet returned by the delete command
+ * See section 4
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_delete;
+
+ /**
+ * Definition of the packet used by the flush command
+ * See section 4
+ * Please note that the expiration field is optional, so remember to see
+ * check the header.bodysize to see if it is present.
+ */
+ typedef union {
+ struct {
+ protocol_binary_request_header header;
+ struct {
+ uint32_t expiration;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + 4];
+ } protocol_binary_request_flush;
+
+ /**
+ * Definition of the packet returned by the flush command
+ * See section 4
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_flush;
+
+ /**
+ * Definition of the packet used by set, add and replace
+ * See section 4
+ */
+ typedef union {
+ struct {
+ protocol_binary_request_header header;
+ struct {
+ uint32_t flags;
+ uint32_t expiration;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + 8];
+ } protocol_binary_request_set;
+ typedef protocol_binary_request_set protocol_binary_request_add;
+ typedef protocol_binary_request_set protocol_binary_request_replace;
+
+ /**
+ * Definition of the packet returned by set, add and replace
+ * See section 4
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_set;
+ typedef protocol_binary_response_no_extras protocol_binary_response_add;
+ typedef protocol_binary_response_no_extras protocol_binary_response_replace;
+
+ /**
+ * Definition of the noop packet
+ * See section 4
+ */
+ typedef protocol_binary_request_no_extras protocol_binary_request_noop;
+
+ /**
+ * Definition of the packet returned by the noop command
+ * See section 4
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_noop;
+
+ /**
+ * Definition of the structure used by the increment and decrement
+ * command.
+ * See section 4
+ */
+ typedef union {
+ struct {
+ protocol_binary_request_header header;
+ struct {
+ uint64_t delta;
+ uint64_t initial;
+ uint32_t expiration;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + 20];
+ } protocol_binary_request_incr;
+ typedef protocol_binary_request_incr protocol_binary_request_decr;
+
+ /**
+ * Definition of the response from an incr or decr command
+ * command.
+ * See section 4
+ */
+ typedef union {
+ struct {
+ protocol_binary_response_header header;
+ struct {
+ uint64_t value;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_response_header) + 8];
+ } protocol_binary_response_incr;
+ typedef protocol_binary_response_incr protocol_binary_response_decr;
+
+ /**
+ * Definition of the quit
+ * See section 4
+ */
+ typedef protocol_binary_request_no_extras protocol_binary_request_quit;
+
+ /**
+ * Definition of the packet returned by the quit command
+ * See section 4
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_quit;
+
+ /**
+ * Definition of the packet used by append and prepend command
+ * See section 4
+ */
+ typedef protocol_binary_request_no_extras protocol_binary_request_append;
+ typedef protocol_binary_request_no_extras protocol_binary_request_prepend;
+
+ /**
+ * Definition of the packet returned from a successful append or prepend
+ * See section 4
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_append;
+ typedef protocol_binary_response_no_extras protocol_binary_response_prepend;
+
+ /**
+ * Definition of the packet used by the version command
+ * See section 4
+ */
+ typedef protocol_binary_request_no_extras protocol_binary_request_version;
+
+ /**
+ * Definition of the packet returned from a successful version command
+ * See section 4
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_version;
+
+
+ /**
+ * Definition of the packet used by the stats command.
+ * See section 4
+ */
+ typedef protocol_binary_request_no_extras protocol_binary_request_stats;
+
+ /**
+ * Definition of the packet returned from a successful stats command
+ * See section 4
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_stats;
+
+ /**
+ * Definition of the packet used by the verbosity command
+ */
+ typedef union {
+ struct {
+ protocol_binary_request_header header;
+ struct {
+ uint32_t level;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + 4];
+ } protocol_binary_request_verbosity;
+
+ /**
+ * Definition of the packet returned from the verbosity command
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_verbosity;
+
+ /**
+ * Definition of the packet used by the touch command.
+ */
+ typedef union {
+ struct {
+ protocol_binary_request_header header;
+ struct {
+ uint32_t expiration;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + 4];
+ } protocol_binary_request_touch;
+
+ /**
+ * Definition of the packet returned from the touch command
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_touch;
+
+ /**
+ * Definition of the packet used by the GAT(Q) command.
+ */
+ typedef union {
+ struct {
+ protocol_binary_request_header header;
+ struct {
+ uint32_t expiration;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + 4];
+ } protocol_binary_request_gat;
+
+ typedef protocol_binary_request_gat protocol_binary_request_gatq;
+
+ /**
+ * Definition of the packet returned from the GAT(Q)
+ */
+ typedef protocol_binary_response_get protocol_binary_response_gat;
+ typedef protocol_binary_response_get protocol_binary_response_gatq;
+
+
+ /**
+ * Definition of a request for a range operation.
+ * See http://code.google.com/p/memcached/wiki/RangeOps
+ *
+ * These types are used for range operations and exist within
+ * this header for use in other projects. Range operations are
+ * not expected to be implemented in the memcached server itself.
+ */
+ typedef union {
+ struct {
+ protocol_binary_response_header header;
+ struct {
+ uint16_t size;
+ uint8_t reserved;
+ uint8_t flags;
+ uint32_t max_results;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + 4];
+ } protocol_binary_request_rangeop;
+
+ typedef protocol_binary_request_rangeop protocol_binary_request_rget;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rset;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rsetq;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rappend;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rappendq;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rprepend;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rprependq;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rdelete;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rdeleteq;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rincr;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rincrq;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rdecr;
+ typedef protocol_binary_request_rangeop protocol_binary_request_rdecrq;
+
+
+ /**
+ * Definition of tap commands
+ * See To be written
+ *
+ */
+
+ typedef union {
+ struct {
+ protocol_binary_request_header header;
+ struct {
+ /**
+ * flags is a bitmask used to set properties for the
+ * the connection. Please In order to be forward compatible
+ * you should set all undefined bits to 0.
+ *
+ * If the bit require extra userdata, it will be stored
+ * in the user-data field of the body (passed to the engine
+ * as enginespeciffic). That means that when you parse the
+ * flags and the engine-specific data, you have to work your
+ * way from bit 0 and upwards to find the correct offset for
+ * the data.
+ *
+ */
+ uint32_t flags;
+
+ /**
+ * Backfill age
+ *
+ * By using this flag you can limit the amount of data being
+ * transmitted. If you don't specify a backfill age, the
+ * server will transmit everything it contains.
+ *
+ * The first 8 bytes in the engine specific data contains
+ * the oldest entry (from epoc) you're interested in.
+ * Specifying a time in the future (for the server you are
+ * connecting to), will cause it to start streaming current
+ * changes.
+ */
+#define TAP_CONNECT_FLAG_BACKFILL 0x01
+ /**
+ * Dump will cause the server to send the data stored on the
+ * server, but disconnect when the keys stored in the server
+ * are transmitted.
+ */
+#define TAP_CONNECT_FLAG_DUMP 0x02
+ /**
+ * The body contains a list of 16 bits words in network byte
+ * order specifying the vbucket ids to monitor. The first 16
+ * bit word contains the number of buckets. The number of 0
+ * means "all buckets"
+ */
+#define TAP_CONNECT_FLAG_LIST_VBUCKETS 0x04
+ /**
+ * The responsibility of the vbuckets is to be transferred
+ * over to the caller when all items are transferred.
+ */
+#define TAP_CONNECT_FLAG_TAKEOVER_VBUCKETS 0x08
+ /**
+ * The tap consumer supports ack'ing of tap messages
+ */
+#define TAP_CONNECT_SUPPORT_ACK 0x10
+ /**
+ * The tap consumer would prefer to just get the keys
+ * back. If the engine supports this it will set
+ * the TAP_FLAG_NO_VALUE flag in each of the
+ * tap packets returned.
+ */
+#define TAP_CONNECT_REQUEST_KEYS_ONLY 0x20
+ /**
+ * The body contains a list of (vbucket_id, last_checkpoint_id)
+ * pairs. This provides the checkpoint support in TAP streams.
+ * The last checkpoint id represents the last checkpoint that
+ * was successfully persisted.
+ */
+#define TAP_CONNECT_CHECKPOINT 0x40
+ /**
+ * The tap consumer is a registered tap client, which means that
+ * the tap server will maintain its checkpoint cursor permanently.
+ */
+#define TAP_CONNECT_REGISTERED_CLIENT 0x80
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + 4];
+ } protocol_binary_request_tap_connect;
+
+ typedef union {
+ struct {
+ protocol_binary_request_header header;
+ struct {
+ struct {
+ uint16_t enginespecific_length;
+ /*
+ * The flag section support the following flags
+ */
+ /**
+ * Request that the consumer send a response packet
+ * for this packet. The opaque field must be preserved
+ * in the response.
+ */
+#define TAP_FLAG_ACK 0x01
+ /**
+ * The value for the key is not included in the packet
+ */
+#define TAP_FLAG_NO_VALUE 0x02
+ uint16_t flags;
+ uint8_t ttl;
+ uint8_t res1;
+ uint8_t res2;
+ uint8_t res3;
+ } tap;
+ struct {
+ uint32_t flags;
+ uint32_t expiration;
+ } item;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + 16];
+ } protocol_binary_request_tap_mutation;
+
+ typedef union {
+ struct {
+ protocol_binary_request_header header;
+ struct {
+ struct {
+ uint16_t enginespecific_length;
+ /**
+ * See the definition of the flags for
+ * protocol_binary_request_tap_mutation for a description
+ * of the available flags.
+ */
+ uint16_t flags;
+ uint8_t ttl;
+ uint8_t res1;
+ uint8_t res2;
+ uint8_t res3;
+ } tap;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + 8];
+ } protocol_binary_request_tap_no_extras;
+
+ typedef protocol_binary_request_tap_no_extras protocol_binary_request_tap_delete;
+ typedef protocol_binary_request_tap_no_extras protocol_binary_request_tap_flush;
+ typedef protocol_binary_request_tap_no_extras protocol_binary_request_tap_opaque;
+ typedef protocol_binary_request_tap_no_extras protocol_binary_request_tap_vbucket_set;
+
+
+ /**
+ * Definition of the packet used by the scrub.
+ */
+ typedef protocol_binary_request_no_extras protocol_binary_request_scrub;
+
+ /**
+ * Definition of the packet returned from scrub.
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_scrub;
+
+
+ /**
+ * Definition of the packet used by set vbucket
+ */
+ typedef union {
+ struct {
+ protocol_binary_request_header header;
+ struct {
+ vbucket_state_t state;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_request_header) + sizeof(vbucket_state_t)];
+ } protocol_binary_request_set_vbucket;
+ /**
+ * Definition of the packet returned from set vbucket
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_set_vbucket;
+ /**
+ * Definition of the packet used by del vbucket
+ */
+ typedef protocol_binary_request_no_extras protocol_binary_request_del_vbucket;
+ /**
+ * Definition of the packet returned from del vbucket
+ */
+ typedef protocol_binary_response_no_extras protocol_binary_response_del_vbucket;
+
+ /**
+ * Definition of the packet used by get vbucket
+ */
+ typedef protocol_binary_request_no_extras protocol_binary_request_get_vbucket;
+
+ /**
+ * Definition of the packet returned from get vbucket
+ */
+ typedef union {
+ struct {
+ protocol_binary_response_header header;
+ struct {
+ vbucket_state_t state;
+ } body;
+ } message;
+ uint8_t bytes[sizeof(protocol_binary_response_header) + sizeof(vbucket_state_t)];
+ } protocol_binary_response_get_vbucket;
+
+
+ /**
+ * @}
+ */
+
#ifdef __cplusplus
}
#endif
-
-#endif /* BUILDING_LIBMEMCACHED */
-#endif /* LIBMEMCACHED_MEMCACHED_PROTOCOL_BINARY_H */
+#endif /* PROTOCOL_BINARY_H */
projects / m6w6 / libmemcached / blobdiff