106 lines
4.2 KiB
C
106 lines
4.2 KiB
C
/*
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ChibiOS - Copyright (C) 2006,2007,2008,2009,2010,2011,2012,2013,2014,
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2015,2016,2017,2018,2019,2020,2021 Giovanni Di Sirio.
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This file is part of ChibiOS.
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ChibiOS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation version 3 of the License.
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ChibiOS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file sb/host/sbposix.h
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* @brief ARM SandBox host Posix API macros and structures.
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*
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* @addtogroup ARM_SANDBOX_HOSTAPI
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* @{
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*/
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#ifndef SBPOSIX_H
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#define SBPOSIX_H
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#if (SB_CFG_ENABLE_VFS == TRUE) || defined(__DOXYGEN__)
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#include "vfs.h"
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/*===========================================================================*/
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/* Module constants. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Module pre-compile time settings. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Module data structures and types. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Module macros. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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int sb_posix_open(sb_class_t *sbp, const char *path, int flags);
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int sb_posix_close(sb_class_t *sbp, int fd);
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int sb_posix_dup(sb_class_t *sbp, int fd);
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int sb_posix_dup2(sb_class_t *sbp, int oldfd, int newfd);
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int sb_posix_fstat(sb_class_t *sbp, int fd, struct stat *statbuf);
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ssize_t sb_posix_read(sb_class_t *sbp, int fd, void *buf, size_t count);
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ssize_t sb_posix_write(sb_class_t *sbp, int fd, const void *buf, size_t count);
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off_t sb_posix_lseek(sb_class_t *sbp, int fd, off_t offset, int whence);
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ssize_t sb_posix_getdents(sb_class_t *sbp, int fd, void *buf, size_t count);
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int sb_posix_chdir(sb_class_t *sbp, const char *path);
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int sb_posix_getcwd(sb_class_t *sbp, char *buf, size_t size);
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int sb_posix_unlink(sb_class_t *sbp, const char *path);
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int sb_posix_rename(sb_class_t *sbp, const char *oldpath, const char *newpath);
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int sb_posix_mkdir(sb_class_t *sbp, const char *path, mode_t mode);
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int sb_posix_rmdir(sb_class_t *sbp, const char *path);
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int sb_posix_stat(sb_class_t *sbp, const char *path, struct stat *statbuf);
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#ifdef __cplusplus
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}
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#endif
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/*===========================================================================*/
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/* Module inline functions. */
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/*===========================================================================*/
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static inline bool sb_is_valid_descriptor(int fd) {
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return (fd >= 0) && (fd < SB_CFG_FD_NUM);
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}
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static inline bool sb_is_available_descriptor(sb_ioblock_t *iop, int fd) {
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return (fd >= 0) && (fd < SB_CFG_FD_NUM) && (iop->vfs_nodes[fd] == NULL);
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}
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static inline bool sb_is_existing_descriptor(sb_ioblock_t *iop, int fd) {
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return (fd >= 0) && (fd < SB_CFG_FD_NUM) && (iop->vfs_nodes[fd] != NULL);
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}
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#endif /* SB_CFG_ENABLE_VFS == TRUE */
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#endif /* SBPOSIX_H */
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/** @} */
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