Search
Search
Search
Search
Information
Information
Light
Dark
Open actions menu
Basic upload method
Bypass upload method
Tips!
If you encounter an error (by firewall) while uploading using both methods,
try changing extension of the file before uploading it and rename it right after.
This uploader supports multiple file upload.
Submit
~
usr
include
memcached
File Content:
protocol_binary.h
/* * Copyright (c) <2008>, Sun Microsystems, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY SUN MICROSYSTEMS, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SUN MICROSYSTEMS, INC. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * Summary: Constants used by to implement the binary protocol. * * Copy: See Copyright for the status of this software. * * Author: Trond Norbye <trond.norbye@sun.com> */ #ifndef PROTOCOL_BINARY_H #define PROTOCOL_BINARY_H /** * This file contains definitions of the constants and packet formats * defined in the binary specification. Please note that you _MUST_ remember * to convert each multibyte field to / from network byte order to / from * host order. */ #ifdef __cplusplus 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_DELTA_BADVAL = 0x06, 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_status; /** * Definition 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_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 */ } 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 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; typedef protocol_binary_request_gat protocol_binary_request_gatk; typedef protocol_binary_request_gat protocol_binary_request_gatkq; /** * 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; typedef protocol_binary_response_get protocol_binary_response_gatk; typedef protocol_binary_response_get protocol_binary_response_gatkq; /** * 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; #ifdef __cplusplus } #endif #endif /* PROTOCOL_BINARY_H */
Edit
Download
Unzip
Chmod
Delete
