UnixPkg/Include/Common/UnixInclude.h

   1 /*++
   2
   3 Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
   4 Portions copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
   5 This program and the accompanying materials
   6 are licensed and made available under the terms and conditions of the BSD License
   7 which accompanies this distribution.  The full text of the license may be found at
   8 http://opensource.org/licenses/bsd-license.php
   9
  10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 Module Name:
  14   UnixInclude.h
  15
  16 Abstract:
  17   Public include file for the Unix Library
  18
  19 --*/
  20
  21 #ifndef __UNIX_INCLUDE_H__
  22 #define __UNIX_INCLUDE_H__
  23
  24 // #include <sys/poll.h>
  25 // #include <dirent.h>
  26
  27 //
  28 // Name mangle to prevent build errors. I.e conflicts between EFI and OS
  29 //
  30 #define NTOHL   _UNIX_EFI_NAME_MANGLE_NTOHL_
  31 #define HTONL   _UNIX_EFI_NAME_MANGLE_HTONL_
  32 #define NTOHS   _UNIX_EFI_NAME_MANGLE_NTOHS_
  33 #define HTONS   _UNIX_EFI_NAME_MANGLE_HTOHS_
  34 #define B0      _UNIX_EFI_NAME_MANGLE_B0_
  35
  36
  37 #include <stdio.h>
  38 #include <stdlib.h>
  39
  40 #include <sys/types.h>
  41 #include <sys/stat.h>
  42 #include <sys/termios.h>
  43 #include <sys/time.h>
  44
  45 #if __CYGWIN__
  46 #include <sys/dirent.h>
  47 #else
  48 #include <sys/dir.h>
  49 #endif
  50
  51 #include <unistd.h>
  52 #include <poll.h>
  53 #include <fcntl.h>
  54 #include <time.h>
  55 #include <signal.h>
  56 #include <errno.h>
  57 #include <string.h>
  58 #include <stdlib.h>
  59 #include <sys/ioctl.h>
  60
  61 #include <sys/socket.h>
  62 #include <netdb.h>
  63 #include <netinet/in.h>
  64 #include <net/if.h>
  65 #include <net/if_dl.h>
  66 #include <ifaddrs.h>
  67 #include <net/bpf.h>
  68
  69 #ifdef __APPLE__
  70 #include <sys/param.h>
  71 #include <sys/mount.h>
  72 #define _XOPEN_SOURCE
  73 #ifndef _Bool
  74   #define _Bool char // for clang debug
  75 #endif
  76 #else
  77 #include <termio.h>
  78 #include <sys/vfs.h>
  79 #endif
  80
  81 #include <utime.h>
  82
  83 #if __APPLE__
  84 //
  85 // EFI packing is not compatible witht he default OS packing for struct stat.
  86 // st_size is 64-bit but starts on a 32-bit offset in the structure. The compiler
  87 // flags used to produce compatible EFI images, break struct stat
  88 //
  89 #ifdef MDE_CPU_IA32
  90 #pragma pack(4)
  91 #endif
  92
  93 #if defined(__DARWIN_64_BIT_INO_T)
  94
  95
  96 typedef struct {
  97   UINTN  tv_sec;    /* seconds */
  98   UINTN  tv_nsec;  /* and nanoseconds */
  99 } EFI_timespec;
 100
 101
 102
 103 typedef struct stat_fix { \
 104   dev_t    st_dev;      /* [XSI] ID of device containing file */
 105   mode_t    st_mode;    /* [XSI] Mode of file (see below) */
 106   nlink_t    st_nlink;    /* [XSI] Number of hard links */
 107   __darwin_ino64_t st_ino;    /* [XSI] File serial number */
 108   uid_t    st_uid;      /* [XSI] User ID of the file */
 109   gid_t    st_gid;      /* [XSI] Group ID of the file */
 110   dev_t    st_rdev;    /* [XSI] Device ID */
 111
 112   // clang for X64 ABI follows Windows and a long is 32-bits
 113   // this breaks system inlcude files so that is why we need
 114   // to redefine timespec as EFI_timespec
 115   EFI_timespec  st_atimespec;
 116   EFI_timespec  st_mtimespec;
 117   EFI_timespec  st_ctimespec;
 118   EFI_timespec  st_birthtimespec;
 119
 120   off_t    st_size;    /* [XSI] file size, in bytes */
 121   blkcnt_t  st_blocks;    /* [XSI] blocks allocated for file */
 122   blksize_t  st_blksize;    /* [XSI] optimal blocksize for I/O */
 123   __uint32_t  st_flags;    /* user defined flags for file */
 124   __uint32_t  st_gen;      /* file generation number */
 125   __int32_t  st_lspare;    /* RESERVED: DO NOT USE! */
 126   __int64_t  st_qspare[2];    /* RESERVED: DO NOT USE! */
 127 } STAT_FIX;
 128
 129 #else /* !__DARWIN_64_BIT_INO_T */
 130
 131 typedef struct stat_fix {
 132   dev_t     st_dev;    /* [XSI] ID of device containing file */
 133   ino_t      st_ino;    /* [XSI] File serial number */
 134   mode_t     st_mode;  /* [XSI] Mode of file (see below) */
 135   nlink_t    st_nlink;  /* [XSI] Number of hard links */
 136   uid_t    st_uid;    /* [XSI] User ID of the file */
 137   gid_t    st_gid;    /* [XSI] Group ID of the file */
 138   dev_t    st_rdev;  /* [XSI] Device ID */
 139 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
 140   struct  timespec st_atimespec;  /* time of last access */
 141   struct  timespec st_mtimespec;  /* time of last data modification */
 142   struct  timespec st_ctimespec;  /* time of last status change */
 143 #else
 144   time_t    st_atime;  /* [XSI] Time of last access */
 145   long    st_atimensec;  /* nsec of last access */
 146   time_t    st_mtime;  /* [XSI] Last data modification time */
 147   long    st_mtimensec;  /* last data modification nsec */
 148   time_t    st_ctime;  /* [XSI] Time of last status change */
 149   long    st_ctimensec;  /* nsec of last status change */
 150 #endif
 151   off_t    st_size;  /* [XSI] file size, in bytes */
 152   blkcnt_t  st_blocks;  /* [XSI] blocks allocated for file */
 153   blksize_t  st_blksize;  /* [XSI] optimal blocksize for I/O */
 154   __uint32_t  st_flags;  /* user defined flags for file */
 155   __uint32_t  st_gen;    /* file generation number */
 156   __int32_t  st_lspare;  /* RESERVED: DO NOT USE! */
 157   __int64_t  st_qspare[2];  /* RESERVED: DO NOT USE! */
 158 } STAT_FIX;
 159
 160 #endif
 161
 162 #ifdef MDE_CPU_IA32
 163 #pragma pack(4)
 164 #endif
 165
 166 #else
 167
 168   typedef struct stat STAT_FIX;
 169
 170 #endif
 171
 172 //
 173 // Undo name mangling
 174 //
 175 #undef NTOHL
 176 #undef HTONL
 177 #undef NTOHS
 178 #undef HTONS
 179 #undef B0
 180
 181
 182 #endif
 183