128 lines
3.0 KiB
C
128 lines
3.0 KiB
C
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/*
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Copyright 2021 flyinghead
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This file is part of Flycast.
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Flycast 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, either version 2 of the License, or
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(at your option) any later version.
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Flycast 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 Flycast. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "types.h"
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#include "nowide/config.hpp"
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#include "nowide/stackstring.hpp"
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#include <dirent.h>
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#include <sys/stat.h>
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#ifdef _MSC_VER
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#include <io.h>
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#define R_OK 4
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typedef unsigned short mode_t;
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#else
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#include <unistd.h>
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#endif
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namespace flycast {
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#if !defined(NOWIDE_WINDOWS)
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using ::opendir;
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using ::readdir;
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using ::closedir;
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using ::stat;
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using ::access;
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using ::mkdir;
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#else
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inline DIR *opendir(char const *dirname)
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{
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nowide::wstackstring wname;
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if (!wname.convert(dirname)) {
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errno = EINVAL;
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return nullptr;
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}
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return (DIR *)::_wopendir(wname.c_str());
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}
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inline dirent *readdir(DIR *dirstream)
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{
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_WDIR *wdir = (_WDIR *)dirstream;
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_wdirent *wdirent = ::_wreaddir(wdir);
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if (wdirent == nullptr)
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return nullptr;
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nowide::stackstring name;
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if (!name.convert(wdirent->d_name)) {
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errno = EINVAL;
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return nullptr;
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}
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static dirent d;
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d.d_ino = wdirent->d_ino;
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d.d_off = wdirent->d_off;
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d.d_type = wdirent->d_type;
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d.d_reclen = sizeof(dirent);
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d.d_namlen = wdirent->d_namlen;
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strcpy(d.d_name, name.c_str());
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return &d;
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}
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inline int closedir(DIR *dirstream)
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{
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return ::_wclosedir((_WDIR *)dirstream);
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}
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inline int stat(const char *filename, struct stat *buf)
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{
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nowide::wstackstring wname;
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if (!wname.convert(filename)) {
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errno = EINVAL;
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return -1;
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}
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struct _stat _st;
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int rc = _wstat(wname.c_str(), &_st);
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buf->st_ctime = _st.st_ctime;
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buf->st_mtime = _st.st_mtime;
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buf->st_atime = _st.st_atime;
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buf->st_dev = _st.st_dev;
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buf->st_ino = _st.st_ino;
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buf->st_uid = _st.st_uid;
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buf->st_gid = _st.st_gid;
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buf->st_mode = _st.st_mode;
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buf->st_nlink = _st.st_nlink;
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buf->st_rdev = _st.st_rdev;
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buf->st_size = _st.st_size;
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return rc;
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}
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inline int access(const char *filename, int how)
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{
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nowide::wstackstring wname;
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if (!wname.convert(filename)) {
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errno = EINVAL;
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return -1;
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}
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return ::_waccess(wname.c_str(), how);
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}
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inline int mkdir(const char *path, mode_t mode) {
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nowide::wstackstring wpath;
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if (!wpath.convert(path)) {
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errno = EINVAL;
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return -1;
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}
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return ::_wmkdir(wpath.c_str());
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}
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#endif
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}
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