sysutils.pp 5.4 KB

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  1. {
  2. This file is part of the Free Pascal run time library.
  3. Copyright (c) 2004 by the Free Pascal development team
  4. Sysutils unit for the embedded target.
  5. See the file COPYING.FPC, included in this distribution,
  6. for details about the copyright.
  7. This program is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  10. **********************************************************************}
  11. {$MODE objfpc}
  12. {$MODESWITCH OUT}
  13. {$H+}
  14. unit sysutils;
  15. interface
  16. { Include platform independent interface part }
  17. {$i sysutilh.inc}
  18. implementation
  19. uses
  20. sysconst,heapmgr;
  21. { used OS file system APIs use ansistring }
  22. {$define SYSUTILS_HAS_ANSISTR_FILEUTIL_IMPL}
  23. { Include platform independent implementation part }
  24. {$i sysutils.inc}
  25. {****************************************************************************
  26. File Functions
  27. ****************************************************************************}
  28. function FileOpen(const FileName: RawByteString; Mode: Integer): LongInt;
  29. begin
  30. result := -1;
  31. end;
  32. function FileGetDate(Handle: LongInt) : LongInt;
  33. begin
  34. result := -1;
  35. end;
  36. function FileSetDate(Handle, Age: LongInt) : LongInt;
  37. begin
  38. result := -1;
  39. end;
  40. function FileCreate(const FileName: RawByteString) : LongInt;
  41. begin
  42. result := -1;
  43. end;
  44. function FileCreate(const FileName: RawByteString; Rights: integer): LongInt;
  45. begin
  46. result := -1;
  47. end;
  48. function FileCreate(const FileName: RawByteString; ShareMode: integer; rights : integer): LongInt;
  49. begin
  50. result := -1;
  51. end;
  52. function FileRead(Handle: LongInt; Out Buffer; Count: LongInt): LongInt;
  53. begin
  54. result := -1;
  55. end;
  56. function FileWrite(Handle: LongInt; const Buffer; Count: LongInt): LongInt;
  57. begin
  58. result := -1;
  59. end;
  60. function FileSeek(Handle, FOffset, Origin: LongInt) : LongInt;
  61. begin
  62. result := -1;
  63. end;
  64. function FileSeek(Handle: LongInt; FOffset: Int64; Origin: Longint): Int64;
  65. begin
  66. result := -1;
  67. end;
  68. procedure FileClose(Handle: LongInt);
  69. begin
  70. end;
  71. function FileTruncate(Handle: THandle; Size: Int64): Boolean;
  72. begin
  73. result := false;
  74. end;
  75. function DeleteFile(const FileName: RawByteString) : Boolean;
  76. begin
  77. result := false;
  78. end;
  79. function RenameFile(const OldName, NewName: RawByteString): Boolean;
  80. begin
  81. result := false;
  82. end;
  83. Function FileAge (Const FileName : String): Longint;
  84. begin
  85. result := -1;
  86. end;
  87. Function FileExists (Const FileName : RawByteString) : Boolean;
  88. Begin
  89. result := false;
  90. end;
  91. Function FindFirst (Const Path : String; Attr : Longint; Out Rslt : TSearchRec) : Longint;
  92. begin
  93. result := -1;
  94. end;
  95. Function FindNext (Var Rslt : TSearchRec) : Longint;
  96. begin
  97. result := -1;
  98. end;
  99. Procedure FindClose (Var F : TSearchrec);
  100. begin
  101. end;
  102. Function FileGetAttr (Const FileName : RawByteString) : Longint;
  103. begin
  104. result := -1;
  105. end;
  106. Function FileSetAttr (Const Filename : RawByteString; Attr: longint) : Longint;
  107. begin
  108. result := -1;
  109. end;
  110. {****************************************************************************
  111. Disk Functions
  112. ****************************************************************************}
  113. Procedure AddDisk(const path:string);
  114. begin
  115. end;
  116. Function DiskFree(Drive: Byte): int64;
  117. Begin
  118. result := -1;
  119. End;
  120. Function DiskSize(Drive: Byte): int64;
  121. Begin
  122. result := -1;
  123. End;
  124. Function GetCurrentDir : String;
  125. begin
  126. result := '';
  127. end;
  128. Function SetCurrentDir (Const NewDir : String) : Boolean;
  129. begin
  130. result := false;
  131. end;
  132. Function CreateDir (Const NewDir : String) : Boolean;
  133. begin
  134. result := false;
  135. end;
  136. Function RemoveDir (Const Dir : String) : Boolean;
  137. begin
  138. result := false;
  139. end;
  140. function DirectoryExists(const Directory: RawByteString): Boolean;
  141. begin
  142. result := false;
  143. end;
  144. {****************************************************************************
  145. Misc Functions
  146. ****************************************************************************}
  147. Function GetLastOSError : Integer;
  148. begin
  149. Result:=-1;
  150. end;
  151. {****************************************************************************
  152. Locale Functions
  153. ****************************************************************************}
  154. Procedure GetLocalTime(var SystemTime: TSystemTime);
  155. begin
  156. end ;
  157. function SysErrorMessage(ErrorCode: Integer): String;
  158. begin
  159. { Result:=StrError(ErrorCode);}
  160. result := '';
  161. end;
  162. {****************************************************************************
  163. OS utility functions
  164. ****************************************************************************}
  165. Function GetEnvironmentVariable(Const EnvVar : String) : String;
  166. begin
  167. result := '';
  168. end;
  169. Function GetEnvironmentVariableCount : Integer;
  170. begin
  171. result := -1;
  172. end;
  173. Function GetEnvironmentString(Index : Integer) : String;
  174. begin
  175. result := '';
  176. end;
  177. function ExecuteProcess (const Path: AnsiString; const ComLine: AnsiString;Flags:TExecuteFlags=[]): integer;
  178. begin
  179. result := -1;
  180. end;
  181. function ExecuteProcess (const Path: AnsiString;
  182. const ComLine: array of AnsiString;Flags:TExecuteFlags=[]): integer;
  183. begin
  184. result := -1;
  185. end;
  186. {****************************************************************************
  187. Initialization code
  188. ****************************************************************************}
  189. Initialization
  190. InitExceptions;
  191. Finalization
  192. DoneExceptions;
  193. end.