| [18] | 1 | /* $Id: DEVINFO.H,v 1.1.1.1 2003/07/02 13:56:58 eleph Exp $ */
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| 2 | /*
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| 3 | * OS/2 definitions for logal and global info segments
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| 4 | *
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| 5 | * (C) 2000-2002 InnoTek Systemberatung GmbH
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| 6 | *
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| 7 | * This program is free software; you can redistribute it and/or
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| 8 | * modify it under the terms of the GNU General Public License as
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| 9 | * published by the Free Software Foundation; either version 2 of
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| 10 | * the License, or (at your option) any later version.
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| 11 | *
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| 12 | * This program is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public
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| 18 | * License along with this program; if not, write to the Free
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| 19 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
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| 20 | * USA.
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| 21 | *
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| 22 | */
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| 23 |
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| 24 |
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| 25 | // Prevent multiple inclusion
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| 26 | #if !defined(DevInfo_h)
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| 27 | #define DevInfo_h 1
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| 28 |
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| 29 | #if !defined(__cplusplus)
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| 30 | #error C++ must be used for strict type checking
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| 31 | #endif
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| 32 |
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| 33 |
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| 34 | // Include the fundamental type definitions
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| 35 | #include "DevType.h"
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| 36 |
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| 37 |
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| 38 | // Global (per-system) information segment
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| 39 | struct GINFO
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| 40 | {
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| 41 | WORD32 Time; // Time in seconds since 1970.01.01
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| 42 | WORD32 MilliSeconds; // Time in milliseconds
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| 43 | BYTE Hour; // Current hour
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| 44 | BYTE Minute; // Current minute
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| 45 | BYTE Second; // Current second
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| 46 | BYTE Hundredth; // Current hundredth of a second
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| 47 | WORD16 Timezone; // Minutes from UTC (Greenwich mean-time)
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| 48 | WORD16 Interval; // Timer interval (tenths of milliseconds)
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| 49 | BYTE Day; // Current day of month
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| 50 | BYTE Month; // Current month
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| 51 | WORD16 Year; // Current year
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| 52 | BYTE Weekday; // Current day of week (0 = Sunday, 6 = Saturday)
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| 53 | BYTE MajorVersion; // Major version number of OS/2
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| 54 | BYTE MinorVersion; // Minor version number of OS/2
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| 55 | BYTE Revision; // Revision letter of OS/2
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| 56 | BYTE CurrentSession; // Current foreground full-screen session ID
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| 57 | BYTE MaxSessions; // Maximum number of full-screen sessions
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| 58 | BYTE HugeShift; // Shift count for huge segments
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| 59 | BYTE ProtectFlag; // 1 = protected mode only, 0 = mixed mode
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| 60 | WORD16 ForegroundPID; // Process ID of the current foreground process
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| 61 | BYTE DynamicFlag; // 1 = dynamic variation enabled, 0 = disabled
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| 62 | BYTE MaxWaitTime; // Maximum wait to get control (seconds)
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| 63 | WORD16 MinTimeSlice; // Minimum time slice length (milliseconds)
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| 64 | WORD16 MaxTimeSlice; // Maximum time slice length (milliseconds)
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| 65 | WORD16 BootDrive; // ID of system startup drive (1 = A:, 26 = Z:)
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| 66 | BYTE Trace[32]; // System tracing flags (RAS)
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| 67 | BYTE MaxVIOSessions; // Maximum number of VIO (windowed) sessions
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| 68 | BYTE MaxPMSessions; // Maximum number of PM sessions
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| 69 | WORD16 ErrorLog; // Error logging status
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| 70 | WORD16 RASSelector; // RAS memory mapped IO selector
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| 71 | WORD32 RASAddress; // RAS memory mapped IO address
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| 72 | BYTE MaxVDMSessions; // Maximum number of virtual DOS machines
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| 73 | };
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| 74 |
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| 75 | // Local (per-process) information segment
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| 76 | struct LINFO
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| 77 | {
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| 78 | WORD16 ProcessID; // Current process ID
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| 79 | WORD16 ParentID; // Current process' parent's PID
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| 80 | WORD16 Priority; // Current thread's priority
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| 81 | WORD16 ThreadID; // Current thread ID
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| 82 | WORD16 SessionID; // Current session ID
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| 83 | BYTE Status; // Process status
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| 84 | BYTE Unused1; // Unused
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| 85 | WORD16 ForegroundFlag; // Current process has keyboard focus
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| 86 | BYTE Type; // Type of process (0 = FS, 1 = real, 2 = VIO,
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| 87 | BYTE Unused2; // 3 = PM, 4 = detached)
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| 88 | WORD16 EnvSelector; // Selector for environment
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| 89 | WORD16 CommandLineOff; // Offset of command line in EnvironmentSel
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| 90 | WORD16 DSLength; // Length of data segment
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| 91 | WORD16 StackSize; // Size of stack (bytes)
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| 92 | WORD16 HeapSize; // Size of heap (bytes)
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| 93 | WORD16 Module; // Module handle
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| 94 | WORD16 DSSelector; // Selector for data segment
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| 95 | };
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| 96 |
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| 97 |
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| 98 | #endif // DevInfo_h
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