[fcntl] create new fcntl.h file for vs (#5860)

* [fcntl] create new fcntl.h file for vs
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Man, Jianting (Meco) 2022-04-23 22:52:57 -04:00 committed by GitHub
parent 7af43fdd4f
commit 6ce4a87492
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5 changed files with 88 additions and 5 deletions

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@ -246,7 +246,7 @@ static int dfs_win32_close(struct dfs_fd *file)
WINDIR *wdirp = (WINDIR*)(file->data);
RT_ASSERT(wdirp != RT_NULL);
if (_findclose((intptr_t)wdirp->handle) == 0) {
free(wdirp->start); //NOTE: here we don't use rt_free!
free(wdirp->start); /* NOTE: here we don't use rt_free! */
rt_free(wdirp);
return 0;
}

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@ -54,7 +54,7 @@ RTGUI的最新源码目前托管在github上https://github.com/RT-Thread/RTGU
nand.bin-模拟nand flash挂载uffs参数page=2048+64bytesblock=64pages16M
nor.bin--模拟nor flash挂载jffs2型号为sst25vf2M
第一次启动时会看到fatfs挂在失败因为文件系统没有格式化需要键入以下命令
mkfs sd0
`mkfs sd0`
重启运行程序可以正确挂载、使用FATFS文件系统。
2) 测试RTGUI

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@ -0,0 +1,11 @@
from building import *
Import('rtconfig')
src = []
cwd = GetCurrentDir()
CPPPATH = [cwd]
group = []
if rtconfig.CROSS_TOOL == 'msvc':
group = DefineGroup('Compiler', src, depend = [''], CPPPATH = CPPPATH)
Return('group')

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@ -0,0 +1,74 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-09-02 Meco Man First version
*/
#ifndef __FCNTL_H__
#define __FCNTL_H__
#include "sys/types.h"
#ifdef __cplusplus
extern "C" {
#endif
/* VS fcntl.h interent */
#define O_RDONLY 0x0000 /* open for reading only */
#define O_WRONLY 0x0001 /* open for writing only */
#define O_RDWR 0x0002 /* open for reading and writing */
#define O_APPEND 0x0008 /* writes done at eof */
#define O_CREAT 0x0100 /* create and open file */
#define O_TRUNC 0x0200 /* open and truncate */
#define O_EXCL 0x0400 /* open only if file doesn't already exist */
// O_TEXT files have <cr><lf> sequences translated to <lf> on read()'s and <lf>
// sequences translated to <cr><lf> on write()'s
#define O_TEXT 0x4000 /* file mode is text (translated) */
#define O_BINARY 0x8000 /* file mode is binary (untranslated) */
#define O_RAW O_BINARY
#define O_TEMPORARY 0x0040 /* temporary file bit (file is deleted when last handle is closed) */
#define O_NOINHERIT 0x0080 /* child process doesn't inherit file */
#define O_SEQUENTIAL 0x0020 /* file access is primarily sequential */
#define O_RANDOM 0x0010 /* file access is primarily random */
/* extension */
#define O_ACCMODE 0x0003 /* mask for above modes, from 4.4BSD https://minnie.tuhs.org/cgi-bin/utree.pl?file=4.4BSD/usr/include/sys/fcntl.h */
#define O_NONBLOCK 0x0004 /* non blocking I/O, from BSD apple https://opensource.apple.com/source/xnu/xnu-1228.0.2/bsd/sys/fcntl.h */
#define O_DIRECTORY 0x200000 /* from Newlib */
#define F_DUPFD 0
#define F_GETFD 1
#define F_SETFD 2
#define F_GETFL 3
#define F_SETFL 4
#define F_SETOWN 8
#define F_GETOWN 9
#define F_SETSIG 10
#define F_GETSIG 11
#define F_GETLK 12
#define F_SETLK 13
#define F_SETLKW 14
#define F_SETOWN_EX 15
#define F_GETOWN_EX 16
#define F_GETOWNER_UIDS 17
int open(const char *file, int flags, ...);
int fcntl(int fildes, int cmd, ...);
int creat(const char *path, mode_t mode);
#ifdef __cplusplus
}
#endif
#endif

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@ -6,8 +6,6 @@ cwd = GetCurrentDir()
CPPPATH = [cwd]
group = []
if rtconfig.PLATFORM in ['armcc', 'armclang'] or\
rtconfig.PLATFORM == 'iar' or\
rtconfig.CROSS_TOOL == 'msvc':
if rtconfig.PLATFORM in ['armcc', 'armclang', 'iar']:
group = DefineGroup('Compiler', src, depend = [''], CPPPATH = CPPPATH)
Return('group')