Browse Source

+ Moved unixutils as it depends on FCL

michael 22 years ago
parent
commit
f3292c1697
3 changed files with 109 additions and 1195 deletions
  1. 108 3
      packages/base/libc/Makefile
  2. 1 1
      packages/base/libc/Makefile.fpc
  3. 0 1191
      packages/base/libc/unixutils.pp

+ 108 - 3
packages/base/libc/Makefile

@@ -1,8 +1,8 @@
 #
 #
-# Don't edit, this file is generated by FPCMake Version 1.1 [2003/06/26]
+# Don't edit, this file is generated by FPCMake Version 1.1 [2003/07/11]
 #
 #
 default: all
 default: all
-MAKEFILETARGETS=linux
+MAKEFILETARGETS=linux go32v2 win32 os2 freebsd beos netbsd amiga atari sunos qnx netware openbsd wdosx palmos macos darwin emx
 override PATH:=$(subst \,/,$(PATH))
 override PATH:=$(subst \,/,$(PATH))
 ifeq ($(findstring ;,$(PATH)),)
 ifeq ($(findstring ;,$(PATH)),)
 inUnix=1
 inUnix=1
@@ -205,7 +205,7 @@ endif
 PACKAGESDIR:=$(wildcard $(FPCDIR) $(FPCDIR)/packages/base $(FPCDIR)/packages/extra)
 PACKAGESDIR:=$(wildcard $(FPCDIR) $(FPCDIR)/packages/base $(FPCDIR)/packages/extra)
 override PACKAGE_NAME=libc
 override PACKAGE_NAME=libc
 override PACKAGE_VERSION=1.0.8
 override PACKAGE_VERSION=1.0.8
-override TARGET_UNITS+=kerneldefs kernelioctl libc unixutils
+override TARGET_UNITS+=kerneldefs kernelioctl libc
 override INSTALL_FPCPACKAGE=y
 override INSTALL_FPCPACKAGE=y
 ifdef REQUIRE_UNITSDIR
 ifdef REQUIRE_UNITSDIR
 override UNITSDIR+=$(REQUIRE_UNITSDIR)
 override UNITSDIR+=$(REQUIRE_UNITSDIR)
@@ -904,6 +904,111 @@ ifeq ($(CPU_TARGET),x86_64)
 REQUIRE_PACKAGES_RTL=1
 REQUIRE_PACKAGES_RTL=1
 endif
 endif
 endif
 endif
+ifeq ($(OS_TARGET),go32v2)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),win32)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),os2)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),freebsd)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),freebsd)
+ifeq ($(CPU_TARGET),m68k)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),beos)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),netbsd)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),netbsd)
+ifeq ($(CPU_TARGET),m68k)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),amiga)
+ifeq ($(CPU_TARGET),m68k)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),atari)
+ifeq ($(CPU_TARGET),m68k)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),sunos)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),sunos)
+ifeq ($(CPU_TARGET),sparc)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),qnx)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),netware)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),openbsd)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),openbsd)
+ifeq ($(CPU_TARGET),m68k)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),wdosx)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),palmos)
+ifeq ($(CPU_TARGET),m68k)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),macos)
+ifeq ($(CPU_TARGET),powerpc)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),darwin)
+ifeq ($(CPU_TARGET),powerpc)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
+ifeq ($(OS_TARGET),emx)
+ifeq ($(CPU_TARGET),i386)
+REQUIRE_PACKAGES_RTL=1
+endif
+endif
 ifdef REQUIRE_PACKAGES_RTL
 ifdef REQUIRE_PACKAGES_RTL
 PACKAGEDIR_RTL:=$(firstword $(subst /Makefile.fpc,,$(strip $(wildcard $(addsuffix /rtl/$(OS_TARGET)/Makefile.fpc,$(PACKAGESDIR))))))
 PACKAGEDIR_RTL:=$(firstword $(subst /Makefile.fpc,,$(strip $(wildcard $(addsuffix /rtl/$(OS_TARGET)/Makefile.fpc,$(PACKAGESDIR))))))
 ifneq ($(PACKAGEDIR_RTL),)
 ifneq ($(PACKAGEDIR_RTL),)

+ 1 - 1
packages/base/libc/Makefile.fpc

@@ -7,7 +7,7 @@ name=libc
 version=1.0.8
 version=1.0.8
 
 
 [target]
 [target]
-units=kerneldefs kernelioctl libc unixutils
+units=kerneldefs kernelioctl libc
 
 
 [require]
 [require]
 libc=y
 libc=y

+ 0 - 1191
packages/base/libc/unixutils.pp

@@ -1,1191 +0,0 @@
-{
-    $Id$
-    This file is part of the Free Pascal run time library.
-    Copyright (c) 1999-2000 by the Free Pascal development team.
-
-    See the file COPYING.FPC, included in this distribution,
-    for details about the copyright.
-
-    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.
-
- **********************************************************************}
-{$mode objfpc}
-{$h+}
-
-Unit UnixUtils;
-
-Interface
-
-uses 
-  SysUtils,Libc,Classes;
-
-{ ---------------------------------------------------------------------
-    Error handling
-  ---------------------------------------------------------------------}
-  
-
-Type
-  EUnixOperationFailed = Class(Exception)
-  Private
-    FErrorCode : Integer;
-  Public
-    Constructor Create (AnErrorCode : Longint);
-    Property ErrorCode: Integer Read FErrorCode;
-  end;
-
-Function  StrError(Error:longint):string;
-Function  CheckUnixError (Error : Integer) : Integer;
-
-{ ---------------------------------------------------------------------
-    File handling
-  ---------------------------------------------------------------------}
-  
-
-Const
-  PathSeparator = '/';
-
-Type
-  TUnixFileStream = Class(TFileStream)
-    Procedure GetInfo(Var StatInfo: TStatBuf);
-    Procedure LockRegion(Cmd,LockType,Whence : Integer;
-                         Offset,Len : __off_t);
-    Procedure ReadLock(Whence : Integer;Offset,Len : __off_t; Wait : Boolean);
-    Procedure WriteLock(Whence : Integer;Offset,Len : __off_t; Wait : Boolean);
-    Procedure UnLock(Whence : Integer;Offset,Len : __off_t);
-  end;
-
-
-{ Useful constants and structures }
-
-Const
-  PermissionBits : Array [1..9] of Integer =
-         (S_IRUSR,S_IWUSR,S_IXUSR,
-          S_IRGRP,S_IWGRP,S_IXGRP,
-          S_IROTH,S_IWOTH,S_IXOTH);
-  PermissionChars : Array[1..9] of char =
-          ('r','w','x','r','w','x','r','w','x');
-
-  SuidBits  : array[1..3] of Integer = (S_ISUID,S_ISGID,S_ISVTX);
-  SuidChars : Array[1..3] of char = ('s','s','t') ;
-
-
-{ Utility functions }
-
-Type
- TPermissionString = String[9];
-
-Type 
-  TGlobFlag = (gfErr,gfMark,gfNoSort,gfNoCheck,gfAppend,gfNoEscape,
-               gfPeriod,gfBrace,gfNoMagic,gfTilde,gfOnlyDir,gfTildeCheck);
-  TGlobFlags = Set of TGlobFlag;
-  
-  TFnmFlag = (fnmNoEscape,fnmPathName,fnmPeriod,fnmLeadingDir,fnmCaseFold); 
-  TFnmFlags = Set of TFnmFlag;
-  
-Procedure Stat  (Const FileName : String; Var StatInfo : TStatBuf);
-Procedure LStat  (Const FileName : String; Var StatInfo : TStatBuf);
-Procedure StatFS  (Const FileName : String; Var StatInfo : TStatFS);
-Procedure UnLink(Const FileName: String);
-Procedure Link  (Const FromName, ToName: String);
-Procedure SymLink  (Const FromName, ToName: String);
-Function  ReadLink (Const FileName : String) : String;
-Function  FilePermString (Const Mode : __mode_t) : TPermissionString;
-Function  PermStringToMask (Const Perm : TPermissionstring) : __mode_t;
-Procedure ChMod(Const FileName : String; Mode : __mode_t);
-Procedure ReName(Const OldName,NewName : String);
-Function  Access(Const FileName : String; Mode :Integer) : Boolean;
-Procedure Glob(Const Pattern : String; Flags : TGlobFlags; List : TStrings);
-// Globfree call with correct calling conventions.
-Procedure globfree(__pglob: PGlobData);cdecl;
-Function  OpenDir(Const Dir : String) : PDirectoryStream;
-Function  FNMatch(Const Pattern,Name : String; Flags : TFnmFlags) : Boolean;
-Procedure GetDirectoryListing(Const Dir : String; List : TStrings);overload;
-Procedure GetDirectoryListing(Const Dir,Pattern : String;
-                              Flags : TFnmFlags; List : TStrings);overload;
-Procedure GetSubdirectories(Const Dir : String; List : TStrings);
-Function  StripTrailingSeparator(Const Dir : String) : String;
-Function  AddTraiLingSeparator(Const Dir : String) : String;
-Function  FileSizeToString(Size: Int64) : String;
-Function  SetMntEnt(FileName,Mode : String) : PIOFile;
-Procedure Mount(Const Device,Directory,FileSystemType : String; Flags : Cardinal; Data: Pointer);
-Procedure Umount(Const FileName);
-Function  FSTypeToString(FSType : Integer) : String;
-Procedure fcntl(Handle: Integer; Command: Integer; Var Lock: TFlock);
-Procedure  Dup2(Stream1,Stream2 : THandleStream); 
-Function  Dup(Stream : THandleStream) : THandleStream;
-
-
-{ ---------------------------------------------------------------------
-  Process management routines.  
-  ---------------------------------------------------------------------}
-
-function SetUID(UID: __uid_t):Boolean;
-function SetEUID(UID: __uid_t):Boolean;
-function SetGID(GroupID: __gid_t):Boolean;
-function SetEGID(GroupID: __gid_t):Boolean;
-function SetREUID(RUID: __uid_t; EUID: __uid_t):Boolean;
-function SetREGID(RGID: __gid_t; EGID: __gid_t):Boolean;
-Function GetGroups(Var A : Array of __gid_t) : Integer;
-Function Group_member(GroupID : __gid_t) : Boolean;
-Function Fork : __pid_t;
-Function wait(var Status : Integer) : pid_t;
-Function waitpid(PID : pid_t;var Status : Integer;options : Integer) : pid_t;
-Function ConvertStatusToString(Status : Integer) : String;
-Procedure Execve(ProgName : String; Args,Env : TStrings);
-Procedure Execv(ProgName : String; Args : TStrings);
-Procedure Execvp(ProgName : String; Args : TStrings);
-Procedure Execle(ProgName : String; Args : Array of string;Env : TStrings);
-Procedure Execl(ProgName : String; Args : Array of string);
-Procedure Execlp(ProgName : String; Args : Array of string);
-
-{ ---------------------------------------------------------------------
-    User/group management routines
-  ---------------------------------------------------------------------}
-  
-Type
-  EUserLookupError = Class(Exception);
-  EGroupLookupError = Class(Exception);
-  EShadowLookupError = Class(Exception);
-  
-{ User functions }  
-  
-Function  getpwnam(Const UserName: String) : PPasswordRecord;
-Procedure GetUserData(Const UserName : String; Var Data : TPasswordRecord); overload;
-Procedure GetUserData(Uid : Integer; Var Data : TPasswordRecord); overload;
-function  GetUserName(UID : Integer) : String;
-function  GetUserId(Const UserName : String) : Integer;
-function  GetUserGid(Const UserName : String) : Integer;
-function  GetUserDir(Const UserName : String): String;
-function  GetUserDescription(Const UserName : String): String;
-Procedure GetUserList(List : Tstrings);overload;
-Procedure GetUserList(List : TStrings; WithIDs : Boolean);overload;
-
-{ Group functions }  
-
-Function  getgrnam(Const GroupName: String) : PGroup;
-Procedure GetGroupData(Const GroupName : String; Var Data : TGroup); overload;
-Procedure GetGroupData(Gid : Integer; Var Data : TGroup); overload;
-function  GetGroupName(GID : Integer) : String;
-function  GetGroupId(Const GroupName : String) : Integer;
-Procedure GetGroupList(List : Tstrings);overload;
-Procedure GetGroupList(List : TStrings; WithIDs : Boolean);overload;
-Procedure GetGroupMembers(GID : Integer;List : TStrings);overload;
-Procedure GetGroupMembers(Const GroupName : String;List : TStrings);overload;
-
-{ Shadow password functions }
-
-function getspnam(UserName : String): PPasswordFileEntry;
-function sgetspent(Line : String): PPasswordFileEntry;
-Procedure GetUserShadowData(Const UserName : String; Var Data : TPasswordFileEntry);overload;
-Procedure GetUserShadowData(UID : Integer; Var Data : TPasswordFileEntry);overload;
-
-{ Extra functions }  
-
-Function GetUserGroup(Const UserName : String) : String;
-
-
-
-
-Implementation
-
-ResourceString
-  SErrOpeningDir = 'Could not open directory "%s" for reading';
-  SUnknownFileSystemType = 'Unknown filesystem (%x)';
-  SNormalExitWithErrCode = 'Child exited with error code %d';
-  SNormalExit            = 'Child exited normally';
-  SSignalExit            = 'Child exited abnormally due to signal %d';
-  SStopped               = 'Child stopped due to signal %d';
-  SErrUnknowStatusCode   = 'Unknown exit status : %d';
-  EnoSuchUserName = 'Unknown username: "%s"';
-  EnoSuchUserID = 'Unknown user ID: %d';
-  EnoSuchGroupName = 'Unknown groupname: "%s"';
-  EnoSuchGroupID = 'Unknown group ID: %d';
-  ENoShadowEntry = 'No shadow file entry for "%s"';
-  EShadowNotPermitted = 'Not enough permissions to access shadow password file';
-
-{ ---------------------------------------------------------------------
-    Error handling 
-  ---------------------------------------------------------------------}
-  
-
-Function StrError(Error:longint):string;
-
-begin
-  StrError:=strpas(libc.strerror(Error));
-end;
-
-Constructor EUnixOperationFailed.Create(AnErrorCode : Longint);
-
-begin
-  FErrorCode:=AnErrorCode;
-  Inherited Create(StrError(Abs(AnErrorCode)));
-end;
-
-Function CheckUnixError (Error : Integer) : Integer;
-
-begin
-  If (Error<0) then
-    Raise EUnixOperationFailed.Create(Error);
-  Result:=Error;
-end;
-
-
-Procedure globfree(__pglob: PGlobData);cdecl;external 'libc.so.6' name 'globfree';
-
-
-Procedure Stat(Const FileName : String; Var StatInfo : TStatBuf); 
-
-begin
-  CheckUnixError(Libc.Stat(Pchar(FileName),StatInfo));
-end;
-
-Procedure LStat(Const FileName : String; Var StatInfo : TStatBuf);
-
-begin
-  CheckUnixError(Libc.LStat(Pchar(FileName),StatInfo));
-end;
-
-Procedure StatFS  (Const FileName : String; Var StatInfo : TStatFS);
-
-begin
-  CheckUnixError(Libc.statfs(PChar(FileName),STatinfo));
-end;
-
-Procedure UnLink(const FileName: String);
-
-begin
-  CheckUnixError(Libc.unlink(PChar(FileName)));
-end;
-
-Procedure Link  (Const FromName, ToName: String);
-
-begin
-  CheckUnixError(Libc.Link(PChar(FromName),Pchar(ToName)));
-end;
-
-Procedure SymLink  (Const FromName, ToName: String);
-
-begin
-  CheckUnixError(Libc.SymLink(PChar(FromName),Pchar(ToName)));
-end;
-
-Function  ReadLink (Const FileName : String) : String;
-
-Const
-  NameBufSize = 1024;
-
-begin
-  SetLength(Result,NameBufSize);
-  Try
-    SetLength(Result,CheckUnixError(Libc.readlink(pchar(FileName),PChar(Result),NameBufSize)));
-  except
-    SetLength(Result,0);
-    raise
-  end;
-end;
-
-
-Function  FilePermString (Const Mode : __mode_t) : TPermissionString;
-
-Var
-  i : longint;
-
-    Function ModeToSUIBit (C,RC : Char) : Char;
-
-    begin
-      If C='x' then
-        Result:=RC
-      else
-        Result:=Upcase(RC);
-    end;
-
-begin
-  Result:=StringOfChar('-',9);
-  For I:=1 to 9 do
-    If ((Mode and PermissionBits[i])=PermissionBits[i]) then
-      Result[i]:=PermissionChars[i];
-  For I:=1 to 3 do
-    If ((Mode and SuidBits[i])=SuidBits[i]) then
-      If Result[I*3]='x' then
-        Result[i*3]:=SuidChars[i]
-      else
-        Result[i*3]:=UpCase(SuidChars[i]);
-end;
-
-Function  PermStringToMask (Const Perm : TPermissionstring) : __mode_t;
-
-Var 
-  I : integer;
-
-begin
-  Result := 0;
-  For I:=1 to 9 do
-    If Perm[i]=PermissionChars[i] Then
-      Result:=Result or PermissionBits[i]
-    else
-      If (I mod 3)=0 then
-        If Perm[i]=suidchars[i] then
-          Result:=(Result or PermissionBits[I]) or (SuidBits[I div 3])
-        else if (Perm[i]=upcase(SuidChars[I])) then
-          Result:=(Result or SuidBits[I div 3])
-end;
-
-Procedure ChMod(Const FileName : String; Mode : __mode_t);
-
-begin
-  CheckUnixError(Libc.Chmod(PChar(FileName),Mode));
-end;
-
-Procedure ReName(Const OldName,NewName : String);
-
-begin
-  CheckUnixError(Libc.__rename(Pchar(OldName),Pchar(NewName)));
-end;
-
-Function Access(Const FileName : String; Mode :Integer) : Boolean;
-
-begin
-  Result:=Libc.Access(Pchar(FileName),Mode)=0;
-end;
-
-
-
-Procedure Glob(Const Pattern : String; Flags : TGlobFlags; List : TStrings);
-
-Const 
-  // Append and offset are masked to 0, since they're useless.
-  GF : Array[TGlobFlag] of Integer 
-     = (GLOB_ERR,GLOB_MARK,GLOB_NOSORT,GLOB_NOCHECK,0,
-        GLOB_NOESCAPE,GLOB_PERIOD,GLOB_BRACE,GLOB_NOMAGIC,
-        GLOB_TILDE,GLOB_ONLYDIR, GLOB_TILDE_CHECK);
-
-Type
-  TPCharArray = Array[Word] of PChar;
-  PPCharArray = ^TPcharArray;
-Var 
-  gd : TGlobData;
-  i  : TGlobFlag;
-  f  : Integer;
-
-begin
-  FillChar(gd,SizeOf(TGlobData),#0);
-  f:=0;
-  For i:=gfErr to gfTildeCheck do
-    If i in Flags then
-      F:=F or GF[i];
-  Try
-    CheckUnixError(Libc.Glob(Pchar(Pattern),F,Nil,@gd));
-    If Not (gfAppend in Flags) then
-      List.Clear;
-    for f:=0 to gd.gl_pathc-1 do
-      List.add(Strpas(PPCharArray(gd.gl_pathv)^[f]));
-  finally
-    globFree(@gd);
-  end;    
-end;
-
-Function OpenDir(Const Dir : String) : PDirectoryStream;
-
-begin
-  Result:=Libc.OpenDir(Pchar(Dir));
-  If (Result=Nil) then
-    Raise EUnixOperationFailed.CreateFmt(SErrOpeningDir,[Dir]);
-end;
-
-
-Procedure GetDirectoryListing(Const Dir : String; List : TStrings);overload;
-
-Var
-  P : PDirent;
-  D : PDirectoryStream;
-
-begin
-  D:=OpenDir(Dir);
-  Try
-    P:=ReadDir(D);
-    List.Clear;
-    While P<>Nil do
-      begin
-      List.Add(StrPas(@p^.d_name[0]));
-      P:=ReadDir(D);
-      end;
-  Finally
-    CloseDir(D);
-  end;
-end;
-
-Function FNtoFNFlags(Flags :TFnmFlags) : Integer;
-
-Const
-  FV : Array[TFnmFlag] of integer =
-       (FNM_NOESCAPE,FNM_PATHNAME,FNM_PERIOD,FNM_LEADING_DIR,FNM_CASEFOLD);
-
-Var i : TFnmFlag;
-
-begin
-  Result:=0;
-  For I:=fnmNoEscape to fnmCaseFold do
-    If i in Flags then
-      Result:=Result or FV[i];
-end;
-
-Function FNMatch(Const Pattern,Name : String; Flags : TFnmFlags) : Boolean;
-
-begin
-  Result:=Libc.FNMatch(PChar(Pattern),PChar(Name),FNtoFNFlags(Flags))=0;
-end;
-
-Procedure GetDirectoryListing(Const Dir,Pattern : String; Flags : TFnmFlags; List : TStrings);overload;
-
-Var
-  P     : PDirent;
-  D     : PDirectoryStream;
-  PP,PF : PChar;
-  F     : Integer;
-
-begin
-  D:=OpenDir(Dir);
-  PP:=PChar(Pattern);
-  F:=FNtoFNFlags(Flags);
-  Try
-    P:=ReadDir(D);
-    List.Clear;
-    While P<>Nil do
-      begin
-      PF:=@p^.d_name[0];
-      If Libc.FNMatch(PP,PF,F)=0 then
-        List.Add(StrPas(PF));
-      P:=ReadDir(D);
-      end;
-  Finally
-    CloseDir(D);
-  end;
-end;
-
-Procedure GetSubdirectories(Const Dir : String; List : TStrings);
-
-Var
-  P : PDirent;
-  D : PDirectoryStream;
-  S : String;
-  StatInfo : TStatBuf;
-
-begin
-  D:=OpenDir(Dir);
-  Try
-    P:=ReadDir(D);
-    List.Clear;
-    While P<>Nil do
-      begin
-      S:=StrPas(@p^.d_name[0]);
-      LStat(Dir+'/'+S,StatInfo);
-      If S_ISDIR(StatInfo.st_mode) then
-        List.Add(S);
-      P:=ReadDir(D);
-      end;
-  Finally
-    CloseDir(D);
-  end;
-end;
-
-Function  StripTrailingSeparator(Const Dir : String) : String;
-
-Var
-  L : Integer;
-
-begin
-  Result:=Dir;
-  L:=Length(result);
-  If (L>1) and (Result[l]=PathSeparator) then
-    SetLength(Result,L-1);
-end;
-
-Function  AddTraiLingSeparator(Const Dir : String) : String;
-
-Var
-  L : Integer;
-
-begin
-  Result:=Dir;
-  L:=Length(Result);
-  If (L>0) and (Result[l]<>PathSeparator) then
-    Result:=Result+PathSeparator;
-end;
-
-Function  FileSizeToString(Size: Int64) : String;
-
-Const
-  Sizes : Array [0..4] of String =
-     ('Bytes','Kb','Mb','Gb','Tb');
-Var
-    F : Double;
-    I : longint;
-
-begin
-  If Size>1024 Then
-    begin
-    F:=Size;
-    I:=0;
-    While (F>1024) and (I<4) do
-      begin
-      F:=F / 1024;
-      Inc(i);
-      end;
-    Result:=Format('%4.2f %s',[F,Sizes[i]]);
-    end
-  else
-    Result:=Format('%d %s',[Size,Sizes[0]]);
-end;
-
-Function  SetMntEnt(FileName,Mode : String) : PIOFile;
-
-begin
-  Result:=Libc.setmntent(PChar(FileName),Pchar(Mode));
-end;
-
-Procedure Mount(Const Device,Directory,FileSystemType : String; Flags : Cardinal; Data: Pointer);
-
-begin
-  If Libc.Mount(PChar(Device),PChar(Directory),PChar(FileSystemType),Flags,Data)<>0 then
-    CheckUnixError(Libc.errno);
-end;
-
-Procedure Umount(Const FileName);
-
-begin
-  If Libc.umount(PChar(FileName))<>0 then
-    CheckUnixError(Libc.Errno);
-end;
-
-Function  FSTypeToString(FSType : Integer) : String;
-
-begin
-  Case FStype of
-    $ADFF : Result:='affs';
-    $137D : Result:='ext';
-    $EF51,$EF53 : Result:='ext2';
-    $F995E849 : Result := 'hpfs';
-    $9660 : Result:='iso9660';
-    $137F,$138F,$2468,$2478 : Result:='minix';
-    $4d44 : Result:='msdos';
-    $564c : Result:='ncp';
-    $6969 : Result:='nfs';
-    $9fa0 : Result:='proc';
-    $517B : Result:='smb';
-    $012FF7B4,$012FFB5,$012FFB6,$012FFB7 : Result:='xenix';
-    $00011954 : Result:='ufs';
-    $012FD16D : Result:='xia';
-    $1CD1 : Result:='devpts';
-    $5346544E : Result:='ntfs';
-  else
-    Result:=Format(SUnknownFileSystemType,[FStype]);
-  end;  
-end;
-
-Procedure fcntl(Handle: Integer; Command: Integer; Var Lock: TFlock);
-
-begin
-  CheckUnixError(Libc.fcntl(Handle,Command,Lock));
-end;
-
-Procedure Dup2(Stream1,Stream2 : THandleStream); 
-
-begin
-  CheckUnixError(Libc.Dup2(Stream1.Handle,Stream2.Handle));
-end;
-
-Function Dup(Stream : THandleStream) : THandleStream;
-
-begin
-  Result:=ThandleStream.Create(CheckUnixError(Libc.Dup(Stream.Handle)));
-end;
-
-
-{ ---------------------------------------------------------------------
-  TUnixFileStream implementation
-  ---------------------------------------------------------------------}
-
-Procedure TUnixFileStream.GetInfo(Var StatInfo: TStatBuf);
-
-begin
-  CheckUnixError(FStat(Handle,StatInfo));
-end;
-
-procedure TUnixFileStream.LockRegion(Cmd, LockType, Whence: Integer;
-  Offset, Len: __off_t);
-
-Var
-  Lock : TFlock;
-
-begin
-  With Lock do
-    begin
-    L_type:=LockType;
-    L_start:=Offset;
-    L_Len:=Len;
-    L_whence:=Whence;
-    end;
-  fcntl(Handle,cmd,Lock);
-end;
-
-procedure TUnixFileStream.ReadLock(Whence: Integer; Offset, Len: __off_t;
-  Wait: Boolean);
-
-begin
-  If Wait then
-    LockRegion(F_SETLKW,F_RDLCK,whence,offset,len)
-  else
-    LockRegion(F_SETLK,F_RDLCK,whence,offset,len)
-end;
-
-procedure TUnixFileStream.UnLock(Whence: Integer; Offset, Len: __off_t);
-begin
-  LockRegion(F_SETLK,F_UNLCK,whence,offset,len)
-end;
-
-procedure TUnixFileStream.WriteLock(Whence: Integer; Offset, Len: __off_t;
-  Wait: Boolean);
-begin
-  If Wait then
-    LockRegion(F_SETLKW,F_WRLCK,whence,offset,len)
-  else
-    LockRegion(F_SETLK,F_WRLCK,whence,offset,len)
-end;
-
-{ ---------------------------------------------------------------------
-    Process utilities
-  ---------------------------------------------------------------------}
-  
-function SetUID(UID: __uid_t):Boolean;
-
-begin
-  Result:=LibC.setuid(UID)=0;
-end;
-
-function SetEUID(UID: __uid_t):Boolean;
-
-begin
-  Result:=LibC.seteuid(UID)=0;
-end;
-
-function SetGID(GroupID: __gid_t):Boolean;
-
-begin
-  Result:=LibC.setgid(GroupID)=0;
-end;
-
-function SetEGID(GroupID: __gid_t):Boolean;
-
-begin
-  Result:=LibC.setegid(GroupID)=0;
-
-end;
-
-function SetREUID(RUID: __uid_t; EUID: __uid_t):Boolean;
-
-begin
-  Result:=LibC.setreuid(RUID,EUID)=0;
-end;
-
-function SetREGID(RGID: __gid_t; EGID: __gid_t):Boolean;
-
-begin
-  Result:=LibC.setregid(RGID,EGID)=0;
-end;
-
-
-
-Function GetGroups(var A : Array of __gid_t) : Integer;
-
-begin
-  Result:=LibC.GetGroups(High(A)+1,A);
-end;
-
-Function Group_member(GroupID : __gid_t) : Boolean;
-
-begin
-  Result:=LibC.group_member(GroupID)<>0;
-end;
-
-Function Fork : __pid_t;
-
-begin
-  Result:=CheckUnixError(LibC.Fork);
-end;
-
-Function wait(var Status : Integer) : pid_t;
-
-begin
-  Result:=Libc.wait(@Status);
-end;
-
-Function waitpid(PID : pid_t;var Status : Integer;options : Integer) : pid_t;
-
-begin
-  Result:=Libc.WaitPid(Pid,@Status,Options);
-end;
-
-Function ConvertStatusToString(Status : Integer) : String;
-
-begin
-  If WIfExited(Status) then
-    If WExitStatus(Status)=0 then
-      Result:=SNormalExit
-    else
-      Result:=Format(SNormalExitWithErrCode,[WExitStatus(Status)])
-  else If WIfSIgnaled(Status) then
-    Result:=Format(SSignalExit,[WTermSig(Status)])
-  else if WIfStopped(Status) then
-    Result:=Format(SStopped,[WStopSig(Status)])
-  else
-    Result:=Format(SErrUnknowStatusCode,[Status])
-end;
-
-
-Type
-  TPCharArray = Array[Word] of pchar;
-  PPCharArray = ^TPcharArray;
-
-
-Function StringsToPCharList(Arg0 : String;List : TStrings) : PPChar;
-
-Var
-  I,Org : Integer;
-  S : String;
-
-begin
-  I:=(List.Count)+1;
-  If Arg0<>'' Then
-    begin
-    Inc(i);
-    Org:=1;
-    end
-  else
-    org:=0;
-  GetMem(Result,I*sizeOf(PChar));
-  PPCharArray(Result)^[List.Count+org]:=Nil;
-  If Arg0<>'' Then
-    PPCharArray(Result)^[0]:=StrNew(PChar(Arg0));
-  For I:=0 to List.Count-1 do
-    begin
-    S:=List[i];
-    PPCharArray(Result)^[i+org]:=StrNew(PChar(S));
-    end;
-end;
-
-Procedure FreePCharList(List : PPChar);
-
-Var
-  I : integer;
-
-begin
-  I:=0;
-  While List[i]<>Nil do
-    begin
-    StrDispose(List[i]);
-    Inc(I);
-    end;
-  FreeMem(List);
-end;
-
-Procedure Execve(ProgName : String; Args,Env : TStrings);
-
-Var
-  ArgP,EnvP : PPChar;
-
-begin
-  ArgP:=StringsToPCharList(ExtractFileName(ProgName),Args);
-  try
-    EnvP:=StringsToPCharList('',Env);
-    try
-      CheckUnixError(Libc.execve(PChar(ProgName),ArgP,EnvP));
-    finally
-      FreePCharList(EnvP);
-    end;
-  finally
-    FreePCharList(ArgP);
-  end;
-end;
-
-
-Procedure Execv(ProgName : String; Args : TStrings);
-
-Var
-  ArgP : PPChar;
-
-begin
-  ArgP:=StringsToPCharList(ExtractFileName(ProgName),Args);
-  try
-    CheckUnixError(Libc.execv(PChar(ProgName),ArgP));
-  finally
-    FreePCharList(ArgP);
-  end;
-end;
-
-Procedure Execvp(ProgName : String; Args : TStrings);
-
-Var
-  ArgP : PPChar;
-
-begin
-  ArgP:=StringsToPCharList(ExtractFileName(ProgName),Args);
-  try
-    CheckUnixError(Libc.execvp(PChar(ProgName),ArgP));
-  finally
-    FreePCharList(ArgP);
-  end;
-end;
-
-Function CommandArgsToPCharList(Arg0 :String;Args : Array of string) : PPChar;
-
-Var
-  I,Org : Integer;
-
-begin
-  I:=High(Args)+2;
-  If Arg0<>'' Then
-    begin
-    Inc(i);
-    Org:=1;
-    end
-  else
-    org:=0;
-  GetMem(Result,I*sizeOf(PChar));
-  PPCharArray(Result)^[i-1]:=Nil;
-  If Arg0<>'' Then
-    PPCharArray(Result)^[0]:=StrNew(PChar(Arg0));
-  For I:=0 to High(Args) do
-    PPCharArray(Result)^[i+org]:=StrNew(PChar(Args[i]));
-end;
-
-Procedure Execle(ProgName : String; Args : Array of string;Env : TStrings);
-
-Var
-  ArgP,EnvP : PPChar;
-
-begin
-  ArgP:=CommandArgsToPCharList(ExtractFileName(ProgName),Args);
-  try
-    EnvP:=StringsToPCharList('',Env);
-    try
-      CheckUnixError(Libc.execve(PChar(ProgName),ArgP,EnvP));
-    finally
-    FreePCharList(EnvP);
-    end;
-  finally
-    FreePCharList(ArgP);
-  end;
-end;
-
-Procedure Execl(ProgName : String; Args : Array of string);
-
-Var
-  ArgP : PPChar;
-
-begin
-  ArgP:=CommandArgsToPCharList(ExtractFileName(ProgName),Args);
-  try
-    CheckUnixError(Libc.execv(PChar(ProgName),ArgP));
-  finally
-    FreePCharList(ArgP);
-  end;
-end;
-
-Procedure Execlp(ProgName : String; Args : Array of string);
-
-Var
-  ArgP : PPChar;
-
-begin
-  ArgP:=CommandArgsToPCharList(ExtractFileName(ProgName),Args);
-  try
-    CheckUnixError(Libc.execvp(PChar(ProgName),ArgP));
-  finally
-    FreePCharList(ArgP);
-  end;
-end;
-
-{ ---------------------------------------------------------------------
-    User/Group management routines.
-  ---------------------------------------------------------------------}
-  
-
-Function getpwnam(Const UserName: String) : PPasswordRecord;
-
-begin
-  Result:=libc.getpwnam(Pchar(UserName));
-end;
-
-Procedure GetUserData(Const UserName : String; Var Data : TPasswordRecord);
-
-Var P : PPasswordRecord;
-
-begin
-  P:=Getpwnam(UserName); 
-  If P<>Nil then
-    Data:=P^
-  else
-    Raise EUserLookupError.CreateFmt(ENoSuchUserName,[UserName]);
-end;
-
-Procedure GetUserData(Uid : Integer; Var Data : TPasswordRecord);
-
-Var P : PPasswordRecord;
-
-begin
-  P:=Getpwuid(Uid); 
-  If P<>Nil then
-    Data:=P^
-  else
-    Raise EUserLookupError.CreateFmt(ENoSuchUserID,[Uid]);
-end;
-
-function GetUserName(UID : Integer) : String;
-
-Var
-  UserData : TPasswordRecord;
-
-begin
-  GetuserData(UID,UserData);   
-  Result:=strpas(UserData.pw_Name);
-end;
-
-function  GetUserId(Const UserName : String) : Integer;
-
-Var 
-  UserData : TPasswordRecord;
-
-begin
-  GetUserData(UserName,UserData);
-  Result:=UserData.pw_uid;
-end;
-
-function  GetUserGId(Const UserName : String) : Integer;
-
-Var 
-  UserData : TPasswordRecord;
-
-begin
-  GetUserData(UserName,UserData);
-  Result:=UserData.pw_gid;
-end;
-
-function GetUserDir(Const UserName : String): String;
-
-Var 
-  UserData : TPasswordRecord;
-
-begin
-  GetUserData(UserName,UserData);
-  Result:=strpas(UserData.pw_dir);
-end;
-
-function  GetUserDescription(Const UserName : String): String;
-
-Var 
-  UserData : TPasswordRecord;
-
-begin
-  GetUserData(UserName,UserData);
-  Result:=strpas(UserData.pw_gecos);
-end;
-
-Procedure GetUserList(List : Tstrings);
-
-begin
-  GetUserList(List,False);
-end;
-
-Procedure GetUserList(List : TStrings; WithIDs : Boolean);
-
-Var
-  P : PPasswordRecord;
-
-begin
-  List.Clear;
-  setpwent;
-  try
-    Repeat
-      P:=getpwent;
-      If P<>Nil then
-        begin
-        If WithIDs then
-          List.Add(Format('%d=%s',[P^.pw_uid,strpas(p^.pw_name)]))
-        else
-          List.Add(strpas(p^.pw_name));  
-        end;
-    until (P=Nil); 
-  finally
-    endpwent;
-  end;   
-end;  
-
-{ ---------------------------------------------------------------------
-    Group Functions
-  ---------------------------------------------------------------------}
-  
-
-Function  getgrnam(Const GroupName: String) : PGroup;
-
-begin
-  Result:=libc.getgrnam(Pchar(GroupName));
-end;
-
-Procedure GetGroupData(Const GroupName : String; Var Data : TGroup); overload;
-
-Var P : PGroup;
-
-begin
-  P:=Getgrnam(GroupName); 
-  If P<>Nil then
-    Data:=P^
-  else
-    Raise EGroupLookupError.CreateFmt(ENoSuchGroupName,[GroupName]);
-end;
-
-Procedure GetGroupData(Gid : Integer; Var Data : TGroup); overload;
-
-Var P : PGroup;
-
-begin
-  P:=Getgrgid(gid); 
-  If P<>Nil then
-    Data:=P^
-  else
-    Raise EGroupLookupError.CreateFmt(ENoSuchGroupID,[Gid]);
-end;
-
-function GetGroupName(GID : Integer) : String;
-
-Var
-  G : TGroup;
-
-begin
-  GetGroupData(Gid,G);
-  Result:=StrPas(G.gr_name);
-end;
-
-function  GetGroupId(Const GroupName : String) : Integer;
-
-Var
-  G : TGroup;
-
-begin
-  GetGroupData(GroupName,G);
-  Result:=G.gr_gid;
-end;
-
-Procedure GetGroupList(List : Tstrings);overload;
-
-begin
-  GetGroupList(List,False);
-end;
-
-Procedure GetGroupList(List : TStrings; WithIDs : Boolean);overload;
-
-Var
-  G : PGroup;
-
-begin
-  List.Clear;
-  setgrent;
-  try
-    Repeat
-      G:=getgrent;
-      If G<>Nil then
-        begin
-        If WithIDs then
-          List.Add(Format('%d=%s',[G^.gr_gid,strpas(G^.gr_name)]))
-        else
-          List.Add(strpas(G^.gr_name));  
-        end;
-    until (G=Nil); 
-  finally
-    endgrent;
-  end;   
-end;
-
-Function PCharListToStrings(P : PPChar; List : TStrings) : Integer;
-
-begin
-  List.Clear;
-  While P^<>Nil do
-    begin
-    List.Add(StrPas(P^));
-    P:=PPChar(PChar(P)+SizeOf(PChar));
-    end;
-  Result:=List.Count;  
-end;
-
-
-Procedure GetGroupMembers(GID : Integer;List : TStrings);
-
-Var 
-  G : TGroup;
-
-begin
-  GetGroupData(GID,G);
-  PCharListToStrings(G.gr_mem,List);
-end;
-
-Procedure GetGroupMembers(Const GroupName : String;List : TStrings);
-
-Var 
-  G : TGroup;
-
-begin
-  GetGroupData(GroupName,G);
-  PCharListToStrings(g.gr_mem,List);
-end;
-
-{ Shadow password functions }
-
-function getspnam(UserName : String): PPasswordFileEntry; 
-
-begin
-  result:=Libc.getspnam(Pchar(UserName));
-end;
-
-function sgetspent(Line : String): PPasswordFileEntry;
-
-begin
-  Result:=libc.sgetspent(Pchar(Line));
-end;
-
-Procedure GetUserShadowData(Const UserName : String; Var Data : TPasswordFileEntry);
-
-Var 
-  P : PPasswordFileEntry;
-
-begin
-  P:=getspnam(UserName);
-  If P=Nil then
-    If (GetUID<>0) and (GetEUID<>0) then
-      Raise EShadowLookupError.Create(EShadowNotPermitted)
-    else  
-      Raise EShadowLookupError.CreateFmt(ENoShadowEntry,[UserName])
-  else
-    Data:=P^;
-end;
-
-Procedure GetUserShadowData(UID : Integer; Var Data : TPasswordFileEntry);
-
-begin
-  GetUserShadowData(GetUserName(UID),Data);
-end;
-
-{ Extra functions }  
-
-Function GetUserGroup(Const UserName : String) : String;
-
-begin
-  GetGroupName(GetUserGid(UserName));
-end;
-
-
-
-
-
-end.