gdb/common/common-remote-fileio.h

   1 /* Remote File-I/O communications
   2
   3    Copyright (C) 2003-2015 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef COMMON_REMOTE_FILEIO_H
  21 #define COMMON_REMOTE_FILEIO_H
  22
  23 #include "gdb/fileio.h"
  24
  25 struct stat;
  26
  27 /* Pack a host-format integer into a byte buffer in big-endian format
  28    ready for transmission over the remote protocol.  BYTES specifies
  29    the size of the integer to pack in bytes.  */
  30
  31 static inline void
  32 remote_fileio_to_be (LONGEST num, char *buf, int bytes)
  33 {
  34   int i;
  35
  36   for (i = 0; i < bytes; ++i)
  37     buf[i] = (num >> (8 * (bytes - i - 1))) & 0xff;
  38 }
  39
  40 /* Pack a host-format integer into an fio_uint_t.  */
  41
  42 static inline void
  43 remote_fileio_to_fio_uint (long num, fio_uint_t fnum)
  44 {
  45   remote_fileio_to_be ((LONGEST) num, (char *) fnum, 4);
  46 }
  47
  48 /* Pack a host-format time_t into an fio_time_t.  */
  49
  50 static inline void
  51 remote_fileio_to_fio_time (time_t num, fio_time_t fnum)
  52 {
  53   remote_fileio_to_be ((LONGEST) num, (char *) fnum, 4);
  54 }
  55
  56 /* Pack a host-format struct stat into a struct fio_stat.  */
  57
  58 extern void remote_fileio_to_fio_stat (struct stat *st,
  59                                        struct fio_stat *fst);
  60
  61 #endif /* COMMON_REMOTE_FILEIO_H */