Merge remote-tracking branch 'remotes/rtt_github/master'

5 files changed, 416 insertions, 0 deletions

diff --git a/components/libc/compilers/common/nogcc/sys/errno.h b/components/libc/compilers/common/nogcc/sys/errno.h
new file mode 100644
index 0000000000..ff1abca387
--- /dev/null
+++ b/components/libc/compilers/common/nogcc/sys/errno.h
@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-05-22     Meco Man     The first version.
+ */
+#ifndef __SYS_ERRNO_H__
+#define __SYS_ERRNO_H__
+
+#if defined(__ARMCC_VERSION)
+/*
+defined in armcc/errno.h
+
+#define EDOM    1
+#define ERANGE  2
+#define EILSEQ  4
+#define ESIGNUM 3
+#define EINVAL  5
+#define ENOMEM  6
+*/
+
+#define ERROR_BASE_NO    7
+
+#elif defined(__IAR_SYSTEMS_ICC__)
+/* defined in iar/errno.h
+#define EDOM    33
+#define ERANGE  34
+#define EFPOS   35
+#define EILSEQ  36
+*/
+#define ERROR_BASE_NO    36
+
+#else
+#define ERROR_BASE_NO    0
+#endif
+
+#if defined(__ARMCC_VERSION) || defined(__IAR_SYSTEMS_ICC__)
+#include <errno.h>
+#define EPERM            (ERROR_BASE_NO + 1)
+#define ENOENT           (ERROR_BASE_NO + 2)
+#define ESRCH            (ERROR_BASE_NO + 3)
+#define EINTR            (ERROR_BASE_NO + 4)
+#define EIO              (ERROR_BASE_NO + 5)
+#define ENXIO            (ERROR_BASE_NO + 6)
+#define E2BIG            (ERROR_BASE_NO + 7)
+#define ENOEXEC          (ERROR_BASE_NO + 8)
+#define EBADF            (ERROR_BASE_NO + 9)
+#define ECHILD          (ERROR_BASE_NO + 10)
+#define EAGAIN          (ERROR_BASE_NO + 11)
+
+#ifndef ENOMEM
+#define ENOMEM          (ERROR_BASE_NO + 12)
+#endif
+
+#define EACCES          (ERROR_BASE_NO + 13)
+#define EFAULT          (ERROR_BASE_NO + 14)
+#define ENOTBLK         (ERROR_BASE_NO + 15)
+#define EBUSY           (ERROR_BASE_NO + 16)
+#define EEXIST          (ERROR_BASE_NO + 17)
+#define EXDEV           (ERROR_BASE_NO + 18)
+#define ENODEV          (ERROR_BASE_NO + 19)
+#define ENOTDIR         (ERROR_BASE_NO + 20)
+#define EISDIR          (ERROR_BASE_NO + 21)
+
+#ifndef EINVAL
+#define EINVAL          (ERROR_BASE_NO + 22)
+#endif
+
+#define ENFILE          (ERROR_BASE_NO + 23)
+#define EMFILE          (ERROR_BASE_NO + 24)
+#define ENOTTY          (ERROR_BASE_NO + 25)
+#define ETXTBSY         (ERROR_BASE_NO + 26)
+#define EFBIG           (ERROR_BASE_NO + 27)
+#define ENOSPC          (ERROR_BASE_NO + 28)
+#define ESPIPE          (ERROR_BASE_NO + 29)
+#define EROFS           (ERROR_BASE_NO + 30)
+#define EMLINK          (ERROR_BASE_NO + 31)
+#define EPIPE           (ERROR_BASE_NO + 32)
+
+#ifndef EDOM
+#define EDOM            (ERROR_BASE_NO + 33)
+#endif
+
+#ifndef ERANGE
+#define ERANGE          (ERROR_BASE_NO + 34)
+#endif
+
+#define EDEADLK         (ERROR_BASE_NO + 35)
+#define ENAMETOOLONG    (ERROR_BASE_NO + 36)
+#define ENOLCK          (ERROR_BASE_NO + 37)
+#define ENOSYS          (ERROR_BASE_NO + 38)
+#define ENOTEMPTY       (ERROR_BASE_NO + 39)
+#define ELOOP           (ERROR_BASE_NO + 40)
+#define EWOULDBLOCK     EAGAIN
+#define ENOMSG          (ERROR_BASE_NO + 42)
+#define EIDRM           (ERROR_BASE_NO + 43)
+#define ECHRNG          (ERROR_BASE_NO + 44)
+#define EL2NSYNC        (ERROR_BASE_NO + 45)
+#define EL3HLT          (ERROR_BASE_NO + 46)
+#define EL3RST          (ERROR_BASE_NO + 47)
+#define ELNRNG          (ERROR_BASE_NO + 48)
+#define EUNATCH         (ERROR_BASE_NO + 49)
+#define ENOCSI          (ERROR_BASE_NO + 50)
+#define EL2HLT          (ERROR_BASE_NO + 51)
+#define EBADE           (ERROR_BASE_NO + 52)
+#define EBADR           (ERROR_BASE_NO + 53)
+#define EXFULL          (ERROR_BASE_NO + 54)
+#define ENOANO          (ERROR_BASE_NO + 55)
+#define EBADRQC         (ERROR_BASE_NO + 56)
+#define EBADSLT         (ERROR_BASE_NO + 57)
+#define EDEADLOCK       EDEADLK
+#define EBFONT          (ERROR_BASE_NO + 59)
+#define ENOSTR          (ERROR_BASE_NO + 60)
+#define ENODATA         (ERROR_BASE_NO + 61)
+#define ETIME           (ERROR_BASE_NO + 62)
+#define ENOSR           (ERROR_BASE_NO + 63)
+#define ENONET          (ERROR_BASE_NO + 64)
+#define ENOPKG          (ERROR_BASE_NO + 65)
+#define EREMOTE         (ERROR_BASE_NO + 66)
+#define ENOLINK         (ERROR_BASE_NO + 67)
+#define EADV            (ERROR_BASE_NO + 68)
+#define ESRMNT          (ERROR_BASE_NO + 69)
+#define ECOMM           (ERROR_BASE_NO + 70)
+#define EPROTO          (ERROR_BASE_NO + 71)
+#define EMULTIHOP       (ERROR_BASE_NO + 72)
+#define EDOTDOT         (ERROR_BASE_NO + 73)
+#define EBADMSG         (ERROR_BASE_NO + 74)
+#define EOVERFLOW       (ERROR_BASE_NO + 75)
+#define ENOTUNIQ        (ERROR_BASE_NO + 76)
+#define EBADFD          (ERROR_BASE_NO + 77)
+#define EREMCHG         (ERROR_BASE_NO + 78)
+#define ELIBACC         (ERROR_BASE_NO + 79)
+#define ELIBBAD         (ERROR_BASE_NO + 80)
+#define ELIBSCN         (ERROR_BASE_NO + 81)
+#define ELIBMAX         (ERROR_BASE_NO + 82)
+#define ELIBEXEC        (ERROR_BASE_NO + 83)
+
+#ifndef EILSEQ
+#define EILSEQ          (ERROR_BASE_NO + 84)
+#endif
+
+#define ERESTART        (ERROR_BASE_NO + 85)
+#define ESTRPIPE        (ERROR_BASE_NO + 86)
+#define EUSERS          (ERROR_BASE_NO + 87)
+#define ENOTSOCK        (ERROR_BASE_NO + 88)
+#define EDESTADDRREQ    (ERROR_BASE_NO + 89)
+#define EMSGSIZE        (ERROR_BASE_NO + 90)
+#define EPROTOTYPE      (ERROR_BASE_NO + 91)
+#define ENOPROTOOPT     (ERROR_BASE_NO + 92)
+#define EPROTONOSUPPORT (ERROR_BASE_NO + 93)
+#define ESOCKTNOSUPPORT (ERROR_BASE_NO + 94)
+#define EOPNOTSUPP      (ERROR_BASE_NO + 95)
+#define ENOTSUP         EOPNOTSUPP
+#define EPFNOSUPPORT    (ERROR_BASE_NO + 96)
+#define EAFNOSUPPORT    (ERROR_BASE_NO + 97)
+#define EADDRINUSE      (ERROR_BASE_NO + 98)
+#define EADDRNOTAVAIL   (ERROR_BASE_NO + 99)
+#define ENETDOWN        (ERROR_BASE_NO + 100)
+#define ENETUNREACH     (ERROR_BASE_NO + 101)
+#define ENETRESET       (ERROR_BASE_NO + 102)
+#define ECONNABORTED    (ERROR_BASE_NO + 103)
+#define ECONNRESET      (ERROR_BASE_NO + 104)
+#define ENOBUFS         (ERROR_BASE_NO + 105)
+#define EISCONN         (ERROR_BASE_NO + 106)
+#define ENOTCONN        (ERROR_BASE_NO + 107)
+#define ESHUTDOWN       (ERROR_BASE_NO + 108)
+#define ETOOMANYREFS    (ERROR_BASE_NO + 109)
+#define ETIMEDOUT       (ERROR_BASE_NO + 110)
+#define ECONNREFUSED    (ERROR_BASE_NO + 111)
+#define EHOSTDOWN       (ERROR_BASE_NO + 112)
+#define EHOSTUNREACH    (ERROR_BASE_NO + 113)
+#define EALREADY        (ERROR_BASE_NO + 114)
+#define EINPROGRESS     (ERROR_BASE_NO + 115)
+#define ESTALE          (ERROR_BASE_NO + 116)
+#define EUCLEAN         (ERROR_BASE_NO + 117)
+#define ENOTNAM         (ERROR_BASE_NO + 118)
+#define ENAVAIL         (ERROR_BASE_NO + 119)
+#define EISNAM          (ERROR_BASE_NO + 120)
+#define EREMOTEIO       (ERROR_BASE_NO + 121)
+#define EDQUOT          (ERROR_BASE_NO + 122)
+#define ENOMEDIUM       (ERROR_BASE_NO + 123)
+#define EMEDIUMTYPE     (ERROR_BASE_NO + 124)
+#define ECANCELED       (ERROR_BASE_NO + 125)
+#define ENOKEY          (ERROR_BASE_NO + 126)
+#define EKEYEXPIRED     (ERROR_BASE_NO + 127)
+#define EKEYREVOKED     (ERROR_BASE_NO + 128)
+#define EKEYREJECTED    (ERROR_BASE_NO + 129)
+#define EOWNERDEAD      (ERROR_BASE_NO + 130)
+#define ENOTRECOVERABLE (ERROR_BASE_NO + 131)
+#define ERFKILL         (ERROR_BASE_NO + 132)
+#define EHWPOISON       (ERROR_BASE_NO + 133)
+#endif
+
+#endif
diff --git a/components/libc/compilers/common/nogcc/sys/select.h b/components/libc/compilers/common/nogcc/sys/select.h
new file mode 100644
index 0000000000..575ad3a1b5
--- /dev/null
+++ b/components/libc/compilers/common/nogcc/sys/select.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-07-21     Meco Man     The first version
+ */
+
+#ifndef __SYS_SELECT_H__
+#define __SYS_SELECT_H__
+
+#include <rtconfig.h>
+#include <sys/types.h>
+#include <sys/time.h>
+
+#ifndef  FD_SETSIZE
+#define  FD_SETSIZE  32
+#endif
+
+#ifdef SAL_USING_POSIX
+#ifdef FD_SETSIZE
+#undef FD_SETSIZE
+#endif
+#define FD_SETSIZE      DFS_FD_MAX
+#endif /* SAL_USING_POSIX */
+
+#define   NBBY    8       /* number of bits in a byte */
+
+typedef long    fd_mask;
+
+#define   NFDBITS (sizeof (fd_mask) * NBBY)   /* bits per mask */
+#ifndef   howmany
+#define   howmany(x,y)    (((x)+((y)-1))/(y))
+#endif
+
+#ifndef _SYS_TYPES_FD_SET /* MIPS */
+typedef struct _types_fd_set {
+    fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
+} _types_fd_set;
+#define fd_set _types_fd_set
+
+#define FD_SET(n, p)    ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS)))
+#define FD_CLR(n, p)    ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS)))
+#define FD_ISSET(n, p)  ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS)))
+#define FD_ZERO(p)      memset((void*)(p), 0, sizeof(*(p)))
+#endif /* _SYS_TYPES_FD_SET */
+
+int select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
+
+#endif /* __SYS_SELECT_H__ */
diff --git a/components/libc/compilers/common/nogcc/sys/stat.h b/components/libc/compilers/common/nogcc/sys/stat.h
new file mode 100644
index 0000000000..107c15decf
--- /dev/null
+++ b/components/libc/compilers/common/nogcc/sys/stat.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-09-02     Meco Man     First version
+ */
+
+#ifndef __SYS_STAT_H__
+#define __SYS_STAT_H__
+
+#include <sys/types.h>
+#include <sys/time.h>
+
+#define S_IFMT               00170000
+#define S_IFSOCK             0140000
+#define S_IFLNK              0120000
+#define S_IFREG              0100000
+#define S_IFBLK              0060000
+#define S_IFDIR              0040000
+#define S_IFCHR              0020000
+#define S_IFIFO              0010000
+#define S_ISUID              0004000
+#define S_ISGID              0002000
+#define S_ISVTX              0001000
+
+#define S_ISLNK(m)           (((m) & S_IFMT) == S_IFLNK)
+#define S_ISREG(m)           (((m) & S_IFMT) == S_IFREG)
+#define S_ISDIR(m)           (((m) & S_IFMT) == S_IFDIR)
+#define S_ISCHR(m)           (((m) & S_IFMT) == S_IFCHR)
+#define S_ISBLK(m)           (((m) & S_IFMT) == S_IFBLK)
+#define S_ISFIFO(m)          (((m) & S_IFMT) == S_IFIFO)
+#define S_ISSOCK(m)          (((m) & S_IFMT) == S_IFSOCK)
+
+#define S_IRWXU              00700
+#define S_IRUSR              00400
+#define S_IWUSR              00200
+#define S_IXUSR              00100
+
+#define S_IRWXG              00070
+#define S_IRGRP              00040
+#define S_IWGRP              00020
+#define S_IXGRP              00010
+
+#define S_IRWXO              00007
+#define S_IROTH              00004
+#define S_IWOTH              00002
+#define S_IXOTH              00001
+
+struct stat
+{
+    struct rt_device *st_dev;
+    uint16_t  st_ino;
+    uint16_t  st_mode;
+    uint16_t  st_nlink;
+    uint16_t  st_uid;
+    uint16_t  st_gid;
+    struct rt_device *st_rdev;
+    uint32_t  st_size;
+    time_t    st_atime;
+    long      st_spare1;
+    time_t    st_mtime;
+    long      st_spare2;
+    time_t    st_ctime;
+    long      st_spare3;
+    uint32_t  st_blksize;
+    uint32_t  st_blocks;
+    long      st_spare4[2];
+};
+
+int    chmod(const char *, mode_t);
+int    fchmod(int, mode_t);
+int    fstat(int, struct stat *);
+int    lstat(const char *, struct stat *);
+int    mkdir(const char *, mode_t);
+int    mkfifo(const char *, mode_t);
+int    mknod(const char *, mode_t, dev_t);
+int    stat(const char *, struct stat *);
+mode_t umask(mode_t);
+
+#endif
diff --git a/components/libc/compilers/common/nogcc/sys/types.h b/components/libc/compilers/common/nogcc/sys/types.h
new file mode 100644
index 0000000000..f7f563035c
--- /dev/null
+++ b/components/libc/compilers/common/nogcc/sys/types.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2020-09-05     Meco Man     fix bugs
+ * 2020-12-16     Meco Man     add useconds_t
+ */
+#ifndef __SYS_TYPES_H__
+#define __SYS_TYPES_H__
+
+#include <stdint.h>
+#include <stddef.h>
+#include <time.h>
+
+typedef int32_t          clockid_t;
+typedef int32_t          key_t;         /* Used for interprocess communication. */
+typedef int              pid_t;         /* Used for process IDs and process group IDs. */
+typedef unsigned short   uid_t;
+typedef unsigned short   gid_t;
+typedef signed long      off_t;
+typedef int              mode_t;
+#ifndef ARCH_CPU_64BIT
+typedef signed int       ssize_t;       /* Used for a count of bytes or an error indication. */
+#else
+typedef long signed int  ssize_t;       /* Used for a count of bytes or an error indication. */
+#endif
+typedef long             suseconds_t;   /* microseconds. */
+typedef unsigned long    useconds_t;    /* microseconds (unsigned) */
+
+typedef unsigned long    dev_t;
+
+typedef unsigned int     u_int;
+typedef unsigned char    u_char;
+typedef unsigned long    u_long;
+
+#endif
\ No newline at end of file
diff --git a/components/libc/compilers/common/nogcc/sys/unistd.h b/components/libc/compilers/common/nogcc/sys/unistd.h
new file mode 100644
index 0000000000..6195c4c2aa
--- /dev/null
+++ b/components/libc/compilers/common/nogcc/sys/unistd.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2020-12-16     Meco Man     add usleep
+ * 2021-09-11     Meco Man     move functions from dfs_posix.h to unistd.h
+ */
+#ifndef __SYS_UNISTD_H__
+#define __SYS_UNISTD_H__
+
+#include <stddef.h>
+#include "types.h" /* <sys/types.h> */
+
+#define STDIN_FILENO    0       /* standard input file descriptor */
+#define STDOUT_FILENO   1       /* standard output file descriptor */
+#define STDERR_FILENO   2       /* standard error file descriptor */
+
+ssize_t read(int fd, void *buf, size_t len);
+ssize_t write(int fd, const void *buf, size_t len);
+off_t lseek(int fd, off_t offset, int whence);
+int fsync(int fildes);
+int unlink(const char *pathname);
+int close(int d);
+int ftruncate(int fd, off_t length);
+int rmdir(const char *path);
+int chdir(const char *path);
+char *getcwd(char *buf, size_t size);
+int access(const char *path, int amode);
+int pipe(int fildes[2]);
+int isatty(int fd);
+char *ttyname(int desc);
+unsigned int sleep(unsigned int seconds);
+int usleep(useconds_t usec);
+pid_t gettid(void);
+pid_t getpid(void);
+pid_t getppid(void);
+uid_t getuid(void);
+uid_t geteuid(void);
+gid_t getgid(void);
+gid_t getegid(void);
+
+#endif /* _SYS_UNISTD_H */