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(*
Tux Commander - UGlibC_compat - glibc compatibility for 32- and 64-bit platforms
Copyright (C) 2008 Tomas Bzatek <tbzatek@users.sourceforge.net>
Check for updates on tuxcmd.sourceforge.net
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*)
unit UGlibC_compat;
interface
uses Classes, SysUtils {$IFNDEF CPU64}, Libc{$ENDIF};
const GLIBC_LIB = 'libc.so.6';
type
{$IFDEF KYLIX}
QWORD = Int64;
{$ENDIF}
{$IFNDEF CPU64}
TTimeT = DWORD;
{$ELSE}
TTimeT = QWORD;
{$ENDIF}
PGlibc_IOFile = pointer;
TGlibc_timespec = packed record
{$IFNDEF CPU64} // 32-bit platform
tv_sec: longint; // Seconds.
tv_nsec: longint; // Nanoseconds.
{$ELSE} // 64-bit platform
tv_sec: Int64; // Seconds.
tv_nsec: Int64; // Nanoseconds.
{$ENDIF}
end;
PGlibc_stat = ^TGlibc_stat;
{$IFDEF KYLIX}
TGlibc_stat = TStatBuf;
{$ELSE}
{$IFNDEF CPU64} // 32-bit platform
TGlibc_stat = packed record
st_dev : __dev_t;
__pad1 : word;
__align_pad1 : word;
st_ino : __ino_t;
st_mode : __mode_t;
st_nlink : __nlink_t;
st_uid : __uid_t;
st_gid : __gid_t;
st_rdev : __dev_t;
__pad2 : word;
__align_pad2 : word;
st_size : __off_t;
st_blksize : __blksize_t;
st_blocks : __blkcnt_t;
st_atim : TGlibc_timespec;
st_mtim : TGlibc_timespec;
st_ctim : TGlibc_timespec;
{ st_atime : __time_t;
__unused1 : dword;
st_mtime : __time_t;
__unused2 : dword;
st_ctime : __time_t;
__unused3 : dword; }
__unused4 : dword;
__unused5 : dword;
end;
{$ELSE} // 64-bit platform
TGlibc_stat = packed record
st_dev : QWORD;
st_ino : Int64;
st_nlink : QWORD;
st_mode : DWORD;
st_uid : DWORD;
st_gid : DWORD;
pad0 : DWORD;
st_rdev : QWORD;
st_size : Int64;
st_blksize : Int64;
st_blocks : Int64;
st_atim : TGlibc_timespec;
st_mtim : TGlibc_timespec;
st_ctim : TGlibc_timespec;
__unused : array[1..3] of QWORD;
end;
{$ENDIF}
{$ENDIF}
PGlibc_stat64 = ^TGlibc_stat64;
{$IFDEF KYLIX}
TGlibc_stat64 = TStatBuf64;
{$ELSE}
TGlibc_stat64 = packed record
{$IFNDEF CPU64} // 32-bit platform
st_dev : __dev_t;
__pad1 : dword;
__st_ino : __ino_t;
st_mode : __mode_t;
st_nlink : __nlink_t;
st_uid : __uid_t;
st_gid : __gid_t;
st_rdev : __dev_t;
__pad2 : dword;
st_size : __off64_t;
st_blksize : __blksize_t;
st_blocks : __blkcnt64_t;
st_atim : TGlibc_timespec;
st_mtim : TGlibc_timespec;
st_ctim : TGlibc_timespec;
{ st_atime : __time_t;
__unused1 : dword;
st_mtime : __time_t;
__unused2 : dword;
st_ctime : __time_t;
__unused3 : dword; }
st_ino : __ino64_t;
{$ELSE} // 64-bit platform
st_dev : QWORD;
st_ino : Int64;
st_nlink : QWORD;
st_mode : DWORD;
st_uid : DWORD;
st_gid : DWORD;
pad0 : DWORD;
st_rdev : QWORD;
st_size : Int64;
st_blksize : Int64;
st_blocks : Int64;
st_atim : TGlibc_timespec;
st_mtim : TGlibc_timespec;
st_ctim : TGlibc_timespec;
__unused : array[1..3] of QWORD;
{$ENDIF}
end;
{$ENDIF}
TGlibc_fsid_t = packed record
__val : array[0..1] of longint;
end;
PGlibc_statfs64 = ^TGlibc_statfs64;
TGlibc_statfs64 = packed record
{$IFNDEF CPU64} // 32-bit platform
f_type : longint;
f_bsize : longint;
f_blocks : __fsblkcnt64_t;
f_bfree : __fsblkcnt64_t;
f_bavail : __fsblkcnt64_t;
f_files : __fsfilcnt64_t;
f_ffree : __fsfilcnt64_t;
f_fsid : __fsid_t;
f_namelen : longint;
f_spare : array[0..5] of longint;
{$ELSE} // 64-bit platform
f_type : Int64;
f_bsize : Int64;
f_blocks : QWORD;
f_bfree : QWORD;
f_bavail : QWORD;
f_files : QWORD;
f_ffree : QWORD;
f_fsid : TGlibc_fsid_t;
f_namelen : Int64;
f_spare : array[0..5] of Int64;
{$ENDIF}
end;
PGlibc_utimbuf = ^TGlibc_utimbuf;
TGlibc_utimbuf = packed record
{$IFNDEF CPU64} // 32-bit platform
actime : __time_t;
modtime : __time_t;
{$ELSE} // 64-bit platform
actime : Int64;
modtime : Int64;
{$ENDIF}
end;
PGlibc_mntent = ^TGlibc_mntent;
TGlibc_mntent = packed record
{$IFNDEF CPU64} // 32-bit platform
mnt_fsname : Pchar;
mnt_dir : Pchar;
mnt_type : Pchar;
mnt_opts : Pchar;
mnt_freq : longint;
mnt_passno : longint;
{$ELSE} // 64-bit platform
mnt_fsname : Pchar;
mnt_dir : Pchar;
mnt_type : Pchar;
mnt_opts : Pchar;
mnt_freq : Longint;
mnt_passno : Longint;
{$ENDIF}
end;
{$IFNDEF KYLIX}
function glibc_stat64(const afile: PChar; buf: PGlibc_stat64): longint; cdecl; external GLIBC_LIB name 'stat64';
function glibc_lstat64(const path: PChar; buf: PGlibc_stat64): longint; cdecl; external GLIBC_LIB name 'lstat64';
{$ELSE}
function glibc_stat64(const afile: PChar; buf: PGlibc_stat64): longint;
function glibc_lstat64(const path: PChar; buf: PGlibc_stat64): longint;
{$ENDIF}
{
function glibc_localtime(timep: Pointer): Pointer; cdecl; external GLIBC_LIB name 'localtime';
function glibc_strftime(s: PChar; max: Longint; format: PChar; tm: Pointer): Longint; cdecl; external GLIBC_LIB name 'strftime';
}
function glibc_statfs64(const path: PChar; buf: PGlibc_statfs64): longint; cdecl; external GLIBC_LIB name 'statfs64';
function glibc_fileno(stream: PGlibc_IOFile): integer; cdecl; external GLIBC_LIB name 'fileno';
function glibc_utime(const afile: Pchar; buf: PGlibc_utimbuf): Longint; cdecl; external GLIBC_LIB name 'utime';
function glibc_setmntent(const afile: Pchar; mode: Pchar): PGlibc_IOFile; cdecl; external GLIBC_LIB name 'setmntent';
function glibc_getmntent(stream: PGlibc_IOFile): PGlibc_mntent; cdecl; external GLIBC_LIB name 'getmntent';
function glibc_endmntent(stream: PGlibc_IOFile): Longint; cdecl; external GLIBC_LIB name 'endmntent';
implementation
{$IFDEF KYLIX}
function glibc__xstat64(ver: integer; const afile: PChar; buf: PGlibc_stat64): longint; cdecl; external GLIBC_LIB name '__xstat64';
function glibc__lxstat64(ver: integer; const path: PChar; buf: PGlibc_stat64): longint; cdecl; external GLIBC_LIB name '__lxstat64';
function glibc_stat64(const afile: PChar; buf: PGlibc_stat64): longint;
begin
Result := glibc__xstat64(_STAT_VER, afile, buf);
end;
function glibc_lstat64(const path: PChar; buf: PGlibc_stat64): longint;
begin
Result := glibc__lxstat64(_STAT_VER, path, buf);
end;
{$ENDIF}
end.
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