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--Copyright: Matra Datavision 1992,1993
-- File: OSD_Process.cdl
-- Created: Tue 18 1992
-- Author: Stephan GARNAUD (ARM)
-- <sga@sparc4>
-- Modified:
--- Stephane Routelous ( stephane.routelous@altavista.net ) :
-- add ShowWindow flag to allow show/hide of the window ( only used on WNT )
class Process from OSD
---Purpose: A set of system process tools
uses Date from Quantity, Error, Path, File, AsciiString from TCollection
raises OSDError
is
Create returns Process;
---Purpose: Initializes the object and prepare for a possible dump
---Level: Advanced
Spawn (me : in out; cmd : AsciiString; ShowWindow : Boolean from Standard = Standard_True) is static;
---Purpose: Issues a shell command
--- ShowWindow : flag to allow show/hide of the window ( only used on WNT )
---Level: Advanced
TerminalType (me : in out; Name : out AsciiString) is static;
---Purpose: Returns the terminal used (vt100, vt200 ,sun-cmd ...)
---Level: Advanced
SystemDate (me : out) returns Date is static;
---Purpose: Gets system date.
---Level: Advanced
UserId (me : in out) returns Integer is static;
---Purpose: Returns the 'User Id'.
---Level: Advanced
UserName (me : in out) returns AsciiString is static;
---Purpose: Returns the user name.
---Level: Advanced
IsSuperUser (me: in out) returns Boolean is static;
---Purpose: Returns True if the process user is the super-user.
---Level: Advanced
ProcessId ( me : in out ) returns Integer is static;
---Purpose: Returns the 'Process Id'
---Level: Advanced
CurrentDirectory (me : in out) returns Path is static;
---Purpose: Returns the current path where the process is.
---Level: Advanced
SetCurrentDirectory (me : in out; where : Path) is static;
---Purpose: Changes the current process directory.
---Level: Advanced
Failed (me) returns Boolean is static;
---Purpose: Returns TRUE if an error occurs
---Level: Advanced
Reset (me : in out) is static;
---Purpose: Resets error counter to zero
---Level: Advanced
Perror (me : in out)
---Purpose: Raises OSD_Error
---Level: Advanced
raises OSDError is static;
Error (me) returns Integer is static;
---Purpose: Returns error number if 'Failed' is TRUE.
---Level: Advanced
fields
myError : Error;
end Process from OSD;
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