1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab: 2 * 3 * Gearmand client and server library. 4 * 5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/ 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions are 10 * met: 11 * 12 * * Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * * Redistributions in binary form must reproduce the above 16 * copyright notice, this list of conditions and the following disclaimer 17 * in the documentation and/or other materials provided with the 18 * distribution. 19 * 20 * * The names of its contributors may not be used to endorse or 21 * promote products derived from this software without specific prior 22 * written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 27 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 28 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 29 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35 * 36 */ 37 38 #pragma once 39 40 #include <libgearman-1.0/protocol.h> 41 42 enum gearman_magic_t 43 { 44 GEARMAN_MAGIC_TEXT, 45 GEARMAN_MAGIC_REQUEST, 46 GEARMAN_MAGIC_RESPONSE 47 }; 48 49 /** 50 * @ingroup gearman_packet 51 */ 52 struct gearmand_packet_st 53 { 54 struct { 55 bool complete; 56 bool free_data; 57 } options; 58 enum gearman_magic_t magic; 59 enum gearman_command_t command; 60 uint8_t argc; 61 size_t args_size; 62 size_t data_size; 63 struct gearmand_packet_st *next; 64 struct gearmand_packet_st *prev; 65 char *args; 66 const char *data; 67 char *arg[GEARMAN_MAX_COMMAND_ARGS]; 68 size_t arg_size[GEARMAN_MAX_COMMAND_ARGS]; 69 char args_buffer[GEARMAN_ARGS_BUFFER_SIZE]; 70 71 void reset(enum gearman_magic_t, gearman_command_t); 72 }; 73 74 struct gearman_server_packet_st 75 { 76 gearmand_packet_st packet; 77 gearman_server_packet_st *next; 78 }; 79