X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached%2Fprotocol_binary.h;h=51e2c42294848beca127ca16a64f120d55a741cc;hb=11f92a5b87291fd499db5897800fafacd654f6e9;hp=ee5dd0b9a011cce5575b07a2f7912dc14736f258;hpb=78452545f6ba0b3670a623a8f10382cbfe681b4c;p=m6w6%2Flibmemcached diff --git a/libmemcached/memcached/protocol_binary.h b/libmemcached/memcached/protocol_binary.h index ee5dd0b9..51e2c422 100644 --- a/libmemcached/memcached/protocol_binary.h +++ b/libmemcached/memcached/protocol_binary.h @@ -1,3 +1,4 @@ +/* -*- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */ /* * Copyright (c) <2008>, Sun Microsystems, Inc. * All rights reserved. @@ -35,7 +36,12 @@ #ifndef PROTOCOL_BINARY_H #define PROTOCOL_BINARY_H -#include +#include + +/** + * \addtogroup Protocol + * @{ + */ /** * This file contains definitions of the constants and packet formats @@ -48,303 +54,674 @@ extern "C" { #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_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