os2/lib/doscalls/misc/error.cpp

   1 /* $Id: error.cpp,v 1.3 2003/01/07 16:23:11 robd Exp $
   2 */
   3 /*
   4  *
   5  * COPYRIGHT:        See COPYING in the top level directory
   6  * PROJECT:          ReactOS OS/2 sub system
   7  * PART:                         doscalls.dll
   8  * FILE:             error.cpp
   9  * CONTAINS:             Error related CP-functions.
  10  * PURPOSE:          Kernelservices for OS/2 apps
  11  * PROGRAMMER:       Robert K. nonvolatil@yahoo.de
  12  * REVISION HISTORY:
  13  *  13-03-2002  Created
  14  *      25-07-2002      Work to make it compile
  15  */
  16
  17
  18 #define INCL_DOSPROCESS
  19 #define INCL_DOSERRORS
  20 #include "ros2.h"
  21 // we need the extra definitions of this file
  22 namespace NT {
  23 #include <ddk/ntddbeep.h>
  24 }
  25
  26
  27 /*******************************************
  28  DosBeep generates sound from the
  29  speaker.
  30
  31  freq (ULONG) - input
  32     Cycles per second (Hertz) in the range of 0x25 to
  33     0x7FFF.
  34
  35  dur (ULONG) - input
  36     The length of the sound in milliseconds.
  37
  38  ulrc (APIRET) - returns
  39     Return Code.
  40
  41     DosBeep returns one of the following values:
  42
  43       0         NO_ERROR
  44       395       ERROR_INVALID_FREQUENCY
  45 *******************************************/
  46 APIRET STDCALL DosBeep(ULONG freq, ULONG dur)
  47 {
  48     NT::BEEP_SET_PARAMETERS BeepSetParameters;
  49         NT::HANDLE      hBeep;
  50         NT::IO_STATUS_BLOCK ComplStatus;
  51         NT::UNICODE_STRING unistr;
  52         NT::NTSTATUS stat;
  53         NT::OBJECT_ATTRIBUTES oa = {sizeof oa, 0, &unistr, NT::OBJ_CASE_INSENSITIVE, 0, 0};
  54
  55         // init String still bevore use.
  56         NT::RtlInitUnicodeString( &unistr, (NT::PWSTR)L"\\\\.\\Beep" );
  57
  58         if( freq<0x25 || freq>0x7FFF )
  59                 return ERROR_INVALID_FREQUENCY; //395;  //
  60
  61     /* Set beep data */
  62     BeepSetParameters.Frequency = freq;
  63     BeepSetParameters.Duration  = dur;
  64
  65         /* open the beep dirver */
  66         stat = NT::ZwOpenFile( &hBeep,
  67                                 FILE_READ_DATA | FILE_WRITE_DATA,
  68                                 &oa,
  69                                 &ComplStatus,
  70                                 0,      // no sharing
  71                                 FILE_OPEN );
  72
  73         if ( stat<0 )
  74         {
  75                 return ERROR_NOT_READY;
  76         }
  77
  78         /* actually beep */
  79     NT::ZwDeviceIoControlFile(hBeep, 0, // Event
  80                                         0, // APC-routine
  81                                         0, // UserAPCContext
  82                                         &ComplStatus,   IOCTL_BEEP_SET,
  83                     &BeepSetParameters,
  84                     sizeof(NT::BEEP_SET_PARAMETERS),
  85                     NULL,
  86                     0 );
  87     NT::ZwClose(hBeep);
  88
  89     return NO_ERROR;
  90 }
  91
  92
  93 /******************************************
  94         DosError disables or enables error
  95         notification to end users.
  96
  97  error (ULONG) - input
  98     Error and Exception pop-up flags.
  99
 100     The unused high-order bits are reserved, and must be zero. The following values can be specified
 101     for this parameter. They can be combined using the "logical or" ( | ) operator.
 102
 103       FERR_DISABLEHARDERR (0x00000000)
 104           Disable hard error pop-ups.
 105
 106       FERR_ENABLEHARDERR (0x00000001)
 107           Enable hard error pop-ups.
 108
 109       FERR_ENABLEEXCEPTION (0x00000000)
 110           Enable program exception and untrapped numeric-processor exception pop-ups.
 111
 112       FERR_DISABLEEXCEPTION (0x00000002)
 113           Disable program exception and untrapped numeric-processor exception pop-ups.
 114
 115  ulrc (APIRET) - returns
 116     Return Code.
 117
 118     DosError returns one of the following values:
 119
 120       0         NO_ERROR
 121       87        ERROR_INVALID_PARAMETER
 122 *******************************************/
 123 APIRET DosError( ULONG error)
 124 {
 125         return ERROR_CALL_NOT_IMPLEMENTED;
 126 }
 127
 128
 129 /*******************************************
 130  DosMove moves a file object to another
 131  location, and changes its name.
 132
 133  pszOld (PSZ) - input
 134     Address of the old path name of the file or
 135     subdirectory to be moved.
 136
 137  pszNew (PSZ) - input
 138     Address of the new path name of the file or
 139     subdirectory.
 140
 141  ulrc (APIRET) - returns
 142     Return Code.
 143
 144     DosMove returns the one of following values:
 145
 146       0         NO_ERROR
 147       2         ERROR_FILE_NOT_FOUND
 148       3         ERROR_PATH_NOT_FOUND
 149       5         ERROR_ACCESS_DENIED
 150       17        ERROR_NOT_SAME_DEVICE
 151       26        ERROR_NOT_DOS_DISK
 152       32        ERROR_SHARING_VIOLATION
 153       36        ERROR_SHARING_BUFFER_EXCEEDED
 154       87        ERROR_INVALID_PARAMETER
 155       108       ERROR_DRIVE_LOCKED
 156       206       ERROR_FILENAME_EXCED_RANGE
 157       250       ERROR_CIRCULARITY_REQUESTED
 158       251       ERROR_DIRECTORY_IN_CDS
 159 *******************************************/
 160 APIRET DosMove(PSZ pszOld, PSZ pszNew)
 161 {
 162         return ERROR_CALL_NOT_IMPLEMENTED;
 163 }
 164
 165 /* EOF */