api.h

上一个上传的有问题,这个是好的。visopsys包括系统内核和GUI的全部SOURCE code ,还包括一些基本的docs文档。里面src子目录对应所有SOURCE code.对于想研究操作系统的朋

// 
//  Visopsys
//  Copyright (C) 1998-2007 J. Andrew McLaughlin
//  
//  This library is free software; you can redistribute it and/or modify it
//  under the terms of the GNU Lesser General Public License as published by
//  the Free Software Foundation; either version 2.1 of the License, or (at
//  your option) any later version.
//
//  This library 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.  See the GNU Lesser
//  General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public License
//  along with this library; if not, write to the Free Software Foundation,
//  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
//  api.h
//

// This file describes all of the functions that are directly exported by
// the Visopsys kernel to the outside world.  All functions and their
// numbers are listed here, as well as macros needed to perform call-gate
// calls into the kernel.  Also, each exported kernel function is represented
// here in the form of a little inline function.

#if !defined(_API_H)

// This file should mostly never be included when we're compiling a kernel
// file (kernelApi.c is an exception)
#if defined(KERNEL)
#error "You cannot call the kernel API from within a kernel function"
#endif

#ifndef _X_
#define _X_
#endif

#include <time.h>
#include <sys/cdefs.h>
#include <sys/device.h>
#include <sys/disk.h>
#include <sys/file.h>
#include <sys/image.h>
#include <sys/loader.h>
#include <sys/lock.h>
#include <sys/memory.h>
#include <sys/network.h>
#include <sys/process.h>
#include <sys/progress.h>
#include <sys/stream.h>
#include <sys/text.h>
#include <sys/utsname.h>
#include <sys/variable.h>
#include <sys/window.h>

// Included in the Visopsys standard library to prevent API calls from
// within kernel code.
extern int visopsys_in_kernel;

// This is the big list of kernel function codes.

// Text input/output functions.  All are in the 1000-1999 range.
#define _fnum_textGetConsoleInput                    1000
#define _fnum_textSetConsoleInput                    1001
#define _fnum_textGetConsoleOutput                   1002
#define _fnum_textSetConsoleOutput                   1003
#define _fnum_textGetCurrentInput                    1004
#define _fnum_textSetCurrentInput                    1005
#define _fnum_textGetCurrentOutput                   1006
#define _fnum_textSetCurrentOutput                   1007
#define _fnum_textGetForeground                      1008
#define _fnum_textSetForeground                      1009
#define _fnum_textGetBackground                      1010
#define _fnum_textSetBackground                      1011
#define _fnum_textPutc                               1012
#define _fnum_textPrint                              1013
#define _fnum_textPrintAttrs                         1014
#define _fnum_textPrintLine                          1015
#define _fnum_textNewline                            1016
#define _fnum_textBackSpace                          1017
#define _fnum_textTab                                1018
#define _fnum_textCursorUp                           1019
#define _fnum_textCursorDown                         1020
#define _fnum_ternelTextCursorLeft                   1021
#define _fnum_textCursorRight                        1022
#define _fnum_textEnableScroll                       1023
#define _fnum_textScroll                             1024
#define _fnum_textGetNumColumns                      1025
#define _fnum_textGetNumRows                         1026
#define _fnum_textGetColumn                          1027
#define _fnum_textSetColumn                          1028
#define _fnum_textGetRow                             1029
#define _fnum_textSetRow                             1030
#define _fnum_textSetCursor                          1031
#define _fnum_textScreenClear                        1032
#define _fnum_textScreenSave                         1033
#define _fnum_textScreenRestore                      1034
#define _fnum_textInputStreamCount                   1035
#define _fnum_textInputCount                         1036
#define _fnum_textInputStreamGetc                    1037
#define _fnum_textInputGetc                          1038
#define _fnum_textInputStreamReadN                   1039
#define _fnum_textInputReadN                         1040
#define _fnum_textInputStreamReadAll                 1041
#define _fnum_textInputReadAll                       1042
#define _fnum_textInputStreamAppend                  1043
#define _fnum_textInputAppend                        1044
#define _fnum_textInputStreamAppendN                 1045
#define _fnum_textInputAppendN                       1046
#define _fnum_textInputStreamRemove                  1047
#define _fnum_textInputRemove                        1048
#define _fnum_textInputStreamRemoveN                 1049
#define _fnum_textInputRemoveN                       1050
#define _fnum_textInputStreamRemoveAll               1051
#define _fnum_textInputRemoveAll                     1052
#define _fnum_textInputStreamSetEcho                 1053
#define _fnum_textInputSetEcho                       1054

// Disk functions.  All are in the 2000-2999 range.
#define _fnum_diskReadPartitions                     2000
#define _fnum_diskReadPartitionsAll                  2001
#define _fnum_diskSync                               2002
#define _fnum_diskSyncAll                            2003
#define _fnum_diskGetBoot                            2004
#define _fnum_diskGetCount                           2005
#define _fnum_diskGetPhysicalCount                   2006
#define _fnum_diskGet                                2007
#define _fnum_diskGetAll                             2008
#define _fnum_diskGetAllPhysical                     2009
#define _fnum_diskGetFilesystemType                  2010
#define _fnum_diskGetPartType                        2011
#define _fnum_diskGetPartTypes                       2012
#define _fnum_diskSetFlags                           2013
#define _fnum_diskSetLockState                       2014
#define _fnum_diskSetDoorState                       2015
#define _fnum_diskGetMediaState                      2016
#define _fnum_diskReadSectors                        2017
#define _fnum_diskWriteSectors                       2018
#define _fnum_diskEraseSectors                       2019
#define _fnum_diskGetStats                           2020

// Filesystem functions.  All are in the 3000-3999 range.
#define _fnum_filesystemFormat                       3000
#define _fnum_filesystemClobber                      3001
#define _fnum_filesystemCheck                        3002
#define _fnum_filesystemDefragment                   3003
#define _fnum_filesystemResizeConstraints            3004
#define _fnum_filesystemResize                       3005
#define _fnum_filesystemMount                        3006
#define _fnum_filesystemUnmount                      3007
#define _fnum_filesystemGetFree                      3008
#define _fnum_filesystemGetBlockSize                 3009

// File functions.  All are in the 4000-4999 range.
#define _fnum_fileFixupPath                          4000
#define _fnum_fileGetDisk                            4001
#define _fnum_fileCount                              4002
#define _fnum_fileFirst                              4003
#define _fnum_fileNext                               4004
#define _fnum_fileFind                               4005
#define _fnum_fileOpen                               4006
#define _fnum_fileClose                              4007
#define _fnum_fileRead                               4008
#define _fnum_fileWrite                              4009
#define _fnum_fileDelete                             4010
#define _fnum_fileDeleteRecursive                    4011
#define _fnum_fileDeleteSecure                       4012
#define _fnum_fileMakeDir                            4013
#define _fnum_fileRemoveDir                          4014
#define _fnum_fileCopy                               4015
#define _fnum_fileCopyRecursive                      4016
#define _fnum_fileMove                               4017
#define _fnum_fileTimestamp                          4018
#define _fnum_fileGetTemp                            4019
#define _fnum_fileStreamOpen                         4020
#define _fnum_fileStreamSeek                         4021
#define _fnum_fileStreamRead                         4022
#define _fnum_fileStreamReadLine                     4023
#define _fnum_fileStreamWrite                        4024
#define _fnum_fileStreamWriteStr                     4025
#define _fnum_fileStreamWriteLine                    4026
#define _fnum_fileStreamFlush                        4027
#define _fnum_fileStreamClose                        4028

// Memory manager functions.  All are in the 5000-5999 range.
#define _fnum_memoryGet                              5000
#define _fnum_memoryGetPhysical                      5001
#define _fnum_memoryRelease                          5002
#define _fnum_memoryReleaseAllByProcId               5003
#define _fnum_memoryChangeOwner                      5004
#define _fnum_memoryGetStats                         5005
#define _fnum_memoryGetBlocks                        5006
#define _fnum_memoryBlockInfo                        5007

// Multitasker functions.  All are in the 6000-6999 range.
#define _fnum_multitaskerCreateProcess               6000
#define _fnum_multitaskerSpawn                       6001
#define _fnum_multitaskerGetCurrentProcessId         6002
#define _fnum_multitaskerGetProcess                  6003
#define _fnum_multitaskerGetProcessByName            6004
#define _fnum_multitaskerGetProcesses                6005
#define _fnum_multitaskerSetProcessState             6006
#define _fnum_multitaskerProcessIsAlive              6007
#define _fnum_multitaskerSetProcessPriority          6008
#define _fnum_multitaskerGetProcessPrivilege         6009
#define _fnum_multitaskerGetCurrentDirectory         6010
#define _fnum_multitaskerSetCurrentDirectory         6011
#define _fnum_multitaskerGetTextInput                6012
#define _fnum_multitaskerSetTextInput                6013
#define _fnum_multitaskerGetTextOutput               6014
#define _fnum_multitaskerSetTextOutput               6015
#define _fnum_multitaskerDuplicateIO                 6016
#define _fnum_multitaskerGetProcessorTime            6017
#define _fnum_multitaskerYield                       6018
#define _fnum_multitaskerWait                        6019
#define _fnum_multitaskerBlock                       6020
#define _fnum_multitaskerDetach                      6021
#define _fnum_multitaskerKillProcess                 6022
#define _fnum_multitaskerKillByName                  6023
#define _fnum_multitaskerTerminate                   6024
#define _fnum_multitaskerSignalSet                   6025
#define _fnum_multitaskerSignal                      6026
#define _fnum_multitaskerSignalRead                  6027
#define _fnum_multitaskerGetIOPerm                   6028
#define _fnum_multitaskerSetIOPerm                   6029

// Loader functions.  All are in the 7000-7999 range.
#define _fnum_loaderLoad                             7000
#define _fnum_loaderClassify                         7001
#define _fnum_loaderClassifyFile                     7002
#define _fnum_loaderGetSymbols                       7003
#define _fnum_loaderCheckCommand                     7004
#define _fnum_loaderLoadProgram                      7005
#define _fnum_loaderLoadLibrary                      7006
#define _fnum_loaderExecProgram                      7007
#define _fnum_loaderLoadAndExec                      7008

// Real-time clock functions.  All are in the 8000-8999 range.
#define _fnum_rtcReadSeconds                         8000
#define _fnum_rtcReadMinutes                         8001
#define _fnum_rtcReadHours                           8002
#define _fnum_rtcDayOfWeek                           8003
#define _fnum_rtcReadDayOfMonth                      8004
#define _fnum_rtcReadMonth                           8005
#define _fnum_rtcReadYear                            8006
#define _fnum_rtcUptimeSeconds                       8007
#define _fnum_rtcDateTime                            8008

// Random number functions.  All are in the 9000-9999 range.
#define _fnum_randomUnformatted                      9000
#define _fnum_randomFormatted                        9001
#define _fnum_randomSeededUnformatted                9002
#define _fnum_randomSeededFormatted                  9003

// Environment functions.  All are in the 10000-10999 range.
#define _fnum_environmentGet                         10000
#define _fnum_environmentSet                         10001
#define _fnum_environmentUnset                       10002
#define _fnum_environmentDump                        10003

// Raw graphics drawing functions.  All are in the 11000-11999 range
#define _fnum_graphicsAreEnabled                     11000
#define _fnum_graphicGetModes                        11001
#define _fnum_graphicGetMode                         11002
#define _fnum_graphicSetMode                         11003
#define _fnum_graphicGetScreenWidth                  11004
#define _fnum_graphicGetScreenHeight                 11005
#define _fnum_graphicCalculateAreaBytes              11006
#define _fnum_graphicClearScreen                     11007
#define _fnum_graphicGetColor                        11008
#define _fnum_graphicSetColor                        11009
#define _fnum_graphicDrawPixel                       11010
#define _fnum_graphicDrawLine                        11011
#define _fnum_graphicDrawRect                        11012
#define _fnum_graphicDrawOval                        11013
#define _fnum_graphicDrawImage                       11014
#define _fnum_graphicGetImage                        11015
#define _fnum_graphicDrawText                        11016
#define _fnum_graphicCopyArea                        11017