arch/all-pc/boot/grub2-aros/include/grub/osdep/hostfile_aros.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2010,2011,2012,2013  Free Software Foundation, Inc.
   4  *
   5  *  GRUB is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef GRUB_EMU_HOSTFILE_H
  20 #define GRUB_EMU_HOSTFILE_H 1
  21
  22 #include <config.h>
  23 #include <stdarg.h>
  24
  25 #include <sys/types.h>
  26 #include <sys/stat.h>
  27 #include <fcntl.h>
  28 #include <dirent.h>
  29 #include <unistd.h>
  30 #include <stdio.h>
  31
  32 typedef struct dirent *grub_util_fd_dirent_t;
  33 typedef DIR *grub_util_fd_dir_t;
  34
  35 static inline grub_util_fd_dir_t
  36 grub_util_fd_opendir (const char *name)
  37 {
  38   return opendir (name);
  39 }
  40
  41 static inline void
  42 grub_util_fd_closedir (grub_util_fd_dir_t dirp)
  43 {
  44   closedir (dirp);
  45 }
  46
  47 static inline grub_util_fd_dirent_t
  48 grub_util_fd_readdir (grub_util_fd_dir_t dirp)
  49 {
  50   return readdir (dirp);
  51 }
  52
  53 static inline int
  54 grub_util_rmdir (const char *pathname)
  55 {
  56   return rmdir (pathname);
  57 }
  58
  59 static inline int
  60 grub_util_unlink (const char *pathname)
  61 {
  62   return unlink (pathname);
  63 }
  64
  65 static inline int
  66 grub_util_rename (const char *from, const char *to)
  67 {
  68   return rename (from, to);
  69 }
  70
  71 #define grub_util_mkdir(a) mkdir ((a), 0755)
  72
  73 struct grub_util_fd
  74 {
  75   enum { GRUB_UTIL_FD_FILE, GRUB_UTIL_FD_DISK } type;
  76   grub_uint64_t off;
  77   union
  78   {
  79     int fd;
  80     struct {
  81       struct IOExtTD *ioreq;
  82       struct MsgPort *mp;
  83       unsigned int is_floppy:1;
  84       unsigned int is_64:1;
  85     };
  86   };
  87 };
  88 typedef struct grub_util_fd *grub_util_fd_t;
  89
  90 enum grub_util_fd_open_flags_t
  91   {
  92     GRUB_UTIL_FD_O_RDONLY = O_RDONLY,
  93     GRUB_UTIL_FD_O_WRONLY = O_WRONLY,
  94     GRUB_UTIL_FD_O_RDWR = O_RDWR,
  95     GRUB_UTIL_FD_O_CREATTRUNC = O_CREAT | O_TRUNC,
  96     GRUB_UTIL_FD_O_SYNC = (0
  97 #ifdef O_SYNC
  98                            | O_SYNC
  99 #endif
 100 #ifdef O_FSYNC
 101                            | O_FSYNC
 102 #endif
 103                            )
 104   };
 105
 106 #define GRUB_UTIL_FD_INVALID NULL
 107 #define GRUB_UTIL_FD_IS_VALID(x) ((x) != GRUB_UTIL_FD_INVALID)
 108 #define GRUB_UTIL_FD_STAT_IS_FUNCTIONAL 0
 109
 110 #define DEFAULT_DIRECTORY       "SYS:" GRUB_BOOT_DIR_NAME "/" GRUB_DIR_NAME
 111 #define DEFAULT_DEVICE_MAP      DEFAULT_DIRECTORY "/device.map"
 112
 113 #endif