1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ 2 3 /* 4 * Copyright © 2014 Rob Clark <robclark@freedesktop.org> 5 * SPDX-License-Identifier: MIT 6 * 7 * Authors: 8 * Rob Clark <robclark@freedesktop.org> 9 */ 10 11 #ifndef IO_H_ 12 #define IO_H_ 13 14 /* Simple API to abstract reading from file which might be compressed. 15 * Maybe someday I'll add writing.. 16 */ 17 18 struct io; 19 20 struct io *io_open(const char *filename); 21 struct io *io_openfd(int fd); 22 void io_close(struct io *io); 23 unsigned io_offset(struct io *io); 24 int io_readn(struct io *io, void *buf, int nbytes); 25 26 static inline int check_extension(const char * path,const char * ext)27check_extension(const char *path, const char *ext) 28 { 29 return strcmp(path + strlen(path) - strlen(ext), ext) == 0; 30 } 31 32 #endif /* IO_H_ */ 33