1 /* 2 * Copyright (C) 2016 Jakub Kruszona-Zawadzki, Core Technology Sp. z o.o. 3 * 4 * This file is part of MooseFS. 5 * 6 * MooseFS is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, version 2 (only). 9 * 10 * MooseFS is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with MooseFS; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA 18 * or visit http://www.gnu.org/licenses/gpl-2.0.html 19 */ 20 21 #ifndef _BGJOBS_H_ 22 #define _BGJOBS_H_ 23 24 #include <inttypes.h> 25 26 void job_stats(uint32_t *maxjobscnt); 27 uint32_t job_getload(void); 28 29 void job_pool_disable_job(uint32_t jobid); 30 void job_pool_change_callback(uint32_t jobid,void (*callback)(uint8_t status,void *extra),void *extra); 31 32 33 uint32_t job_inval(void (*callback)(uint8_t status,void *extra),void *extra); 34 uint32_t job_chunkop(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint32_t newversion,uint64_t copychunkid,uint32_t copyversion,uint32_t length); 35 36 #define job_delete(_cb,_ex,_chunkid,_version) job_chunkop(_cb,_ex,_chunkid,_version,0,0,0,0) 37 #define job_create(_cb,_ex,_chunkid,_version) job_chunkop(_cb,_ex,_chunkid,_version,0,0,0,1) 38 #define job_test(_cb,_ex,_chunkid,_version) job_chunkop(_cb,_ex,_chunkid,_version,0,0,0,2) 39 #define job_version(_cb,_ex,_chunkid,_version,_newversion) (((_newversion)>0)?job_chunkop(_cb,_ex,_chunkid,_version,_newversion,0,0,0xFFFFFFFF):job_inval(_cb,_ex)) 40 #define job_truncate(_cb,_ex,_chunkid,_version,_newversion,_length) (((_newversion)>0&&(_length)!=0xFFFFFFFF)?job_chunkop(_cb,_ex,_chunkid,_version,_newversion,0,0,_length):job_inval(_cb,_ex)) 41 #define job_duplicate(_cb,_ex,_chunkid,_version,_newversion,_copychunkid,_copyversion) (((_newversion>0)&&(_copychunkid)>0)?job_chunkop(_cb,_ex,_chunkid,_version,_newversion,_copychunkid,_copyversion,0xFFFFFFFF):job_inval(_cb,_ex)) 42 #define job_duptrunc(_cb,_ex,_chunkid,_version,_newversion,_copychunkid,_copyversion,_length) (((_newversion>0)&&(_copychunkid)>0&&(_length)!=0xFFFFFFFF)?job_chunkop(_cb,_ex,_chunkid,_version,_newversion,_copychunkid,_copyversion,_length):job_inval(_cb,_ex)) 43 44 // uint32_t job_open(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version); 45 // uint32_t job_close(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid); 46 // uint32_t job_read(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint16_t blocknum,uint8_t *buffer,uint32_t offset,uint32_t size,uint8_t *crcbuff); 47 // uint32_t job_write(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint16_t blocknum,const uint8_t *buffer,uint32_t offset,uint32_t size,const uint8_t *crcbuff); 48 49 uint32_t job_serv_read(void (*callback)(uint8_t status,void *extra),void *extra,int sock,const uint8_t *packet,uint32_t length); 50 uint32_t job_serv_write(void (*callback)(uint8_t status,void *extra),void *extra,int sock,const uint8_t *packet,uint32_t length); 51 52 /* srcs: srccnt * (chunkid:64 version:32 ip:32 port:16) */ 53 uint32_t job_replicate(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint8_t srccnt,const uint8_t *srcs); 54 uint32_t job_replicate_simple(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint32_t ip,uint16_t port); 55 56 uint32_t job_get_chunk_blocks(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint8_t *blocks); 57 uint32_t job_get_chunk_checksum(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint8_t *checksum); 58 uint32_t job_get_chunk_checksum_tab(void (*callback)(uint8_t status,void *extra),void *extra,uint64_t chunkid,uint32_t version,uint8_t *checksum_tab); 59 60 // uint32_t job_mainserv(int sock); 61 62 int job_init(void); 63 64 #endif 65