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 _BIO_H_ 22 #define _BIO_H_ 23 24 #include <inttypes.h> 25 26 typedef struct _bio bio; 27 28 enum {BIO_READ,BIO_WRITE}; 29 30 bio* bio_file_open(const char *fname,uint8_t direction,uint32_t buffersize); 31 bio* bio_socket_open(int socket,uint8_t direction,uint32_t buffersize,uint32_t msecto); 32 uint64_t bio_file_position(bio *b); 33 uint64_t bio_file_size(bio *b); 34 int64_t bio_read(bio *b,void *dst,uint64_t len); 35 int64_t bio_write(bio *b,const void *src,uint64_t len); 36 int8_t bio_seek(bio *b,int64_t offset,int whence); 37 void bio_skip(bio *b,uint64_t len); 38 uint8_t bio_eof(bio *b); 39 uint8_t bio_error(bio *b); 40 int bio_descriptor(bio *b); 41 void bio_close(bio *b); 42 43 44 #endif 45