aplfw/sample/ia32/pcat/boot.c

   1 /**
   2  *  Sample program for Hyper Operating System V4 Advance
   3  *
   4  * @file  boot.c
   5  * @brief %jp{ブート部}%en{boot}
   6  *
   7  * Copyright (C) 1998-2008 by Project HOS
   8  * http://sourceforge.jp/projects/hos/
   9  */
  10
  11
  12 #include <stdio.h>
  13 #include <stdlib.h>
  14 #include <string.h>
  15 #include "kernel.h"
  16 #include "kernel_id.h"
  17 #include "system/system/system.h"
  18 #include "system/sysapi/sysapi.h"
  19 #include "system/file/console.h"
  20 #include "system/process/process.h"
  21 #include "system/command/command.h"
  22 #include "driver/console/pcattext/pcattextdrv.h"
  23 #include "driver/console/vt100/vt100drv.h"
  24 #include "driver/serial/pc16550/pc16550drv.h"
  25 #include "application//syscmd/shell/shell.h"
  26 #include "application//syscmd/commandlist/commandlist.h"
  27 #include "application//syscmd/processlist/processlist.h"
  28 #include "application/utility/timecmd/timecmd.h"
  29 #include "application/utility/memdump/memdump.h"
  30 #include "application/utility/memwrite/memwrite.h"
  31 #include "application/utility/memtest/memtest.h"
  32 #include "application/utility/keytest/keytest.h"
  33 #include "application/example/hello/hello.h"
  34 #include "boot.h"
  35 #include "ostimer.h"
  36
  37
  38 /* システムヒープ */
  39 long    g_SystemHeap[256 * 1024 / sizeof(long)];
  40
  41
  42
  43 int Boot_Process(VPARAM Param);
  44
  45
  46
  47 void Boot_Task(VP_INT exinf)
  48 {
  49         T_SYSTEM_INITIALIZE_INF SysInf;
  50
  51
  52         /*************************/
  53         /*    固有初期設定       */
  54         /*************************/
  55
  56
  57
  58         /*************************/
  59         /*       初期化          */
  60         /*************************/
  61
  62         /* システム初期化 */
  63         SysInf.pSysMemBase     = g_SystemHeap;
  64         SysInf.SysMemSize      = sizeof(g_SystemHeap);
  65         SysInf.SysMemAlign     = 32;
  66         SysInf.pIoMemBase      = NULL;
  67         SysInf.SystemStackSize = 2048;
  68         SysInf.pfncBoot        = Boot_Process;
  69         SysInf.BootParam       = (VPARAM)0;
  70         SysInf.BootStackSize   = 2048;
  71         System_Initialize(&SysInf);
  72 }
  73
  74
  75 /* ブートプロセス */
  76 int Boot_Process(VPARAM Param)
  77 {
  78         T_PROCESS_CREATE_INF    ProcInf;
  79         HANDLE                                  hProcess;
  80         HANDLE                                  hDriver;
  81         HANDLE                                  hConOut;
  82         HANDLE                                  hConIn;
  83
  84
  85         /*************************/
  86         /*   デバイスドライバ    */
  87         /*************************/
  88
  89         /* タイマ初期化 */
  90 /*      OsTimer_Initialize();   */
  91
  92         /* 16550デバドラ生成 (/dev/com0 に登録) */
  93 /*
  94         hDriver = Pc16550Drv_Create((void *)0x03f8, 0, 4, 1843200, 256);
  95         File_AddDevice("com1", hDriver);
  96         hDriver = Pc16550Drv_Create((void *)0x02f8, 0, 3, 1843200, 256);
  97         File_AddDevice("com2", hDriver);
  98 */
  99
 100
 101         /* コンソールを生成( /dev/con0 に登録) */
 102         hDriver = PcatTextDrv_Create((void *)0, (void *)0x000b8000);
 103         File_AddDevice("screen0", hDriver);
 104
 105         /* コンソールを開く */
 106         hConOut = File_Open("/dev/screen0", FILE_OPEN_READ | FILE_OPEN_WRITE);
 107
 108
 109
 110         /*************************/
 111         /*     標準入出力設定    */
 112         /*************************/
 113
 114         Process_SetConIn(HANDLE_NULL, hConIn);
 115         Process_SetConOut(HANDLE_NULL, hConOut);
 116         Process_SetStdIn(HANDLE_NULL, hConIn);
 117         Process_SetStdOut(HANDLE_NULL, hConOut);
 118         Process_SetStdErr(HANDLE_NULL, hConOut);
 119
 120
 121         /*************************/
 122         /*     コマンド登録      */
 123         /*************************/
 124         Command_AddCommand("sh",       Shell_Main);
 125         Command_AddCommand("ps",       ProcessList_Main);
 126         Command_AddCommand("help",     CommandList_Main);
 127         Command_AddCommand("time",     TimeCmd_Main);
 128         Command_AddCommand("memdump",  MemDump_Main);
 129         Command_AddCommand("memwrite", MemWrite_Main);
 130         Command_AddCommand("memtest",  MemTest_Main);
 131         Command_AddCommand("keytest",  KeyTest_Main);
 132         Command_AddCommand("hello",    Hello_Main);
 133
 134
 135         /*************************/
 136         /*    起動メッセージ     */
 137         /*************************/
 138         StdIo_PutString(
 139                         "\n\n"
 140                         "================================================================\n"
 141                         " Hyper Operating System  Application Flamework\n"
 142                         "\n"
 143                         "                          Copyright (C) 1998-2008 by Project HOS\n"
 144                         "                          http://sourceforge.jp/projects/hos/\n"
 145                         "================================================================\n"
 146                         "\n");
 147
 148
 149         /*************************/
 150         /*      シェル起動       */
 151         /*************************/
 152
 153         /* プロセスの生成*/
 154         ProcInf.pszCommandLine = "sh -i";                                                               /* 実行コマンド */
 155         ProcInf.pszCurrentDir  = "";                                                                    /* 起動ディレクトリ */
 156         ProcInf.pfncEntry      = NULL;                                                                  /* 起動アドレス */
 157         ProcInf.Param          = 0;                                                                             /* ユーザーパラメータ */
 158         ProcInf.StackSize      = 2048;                                                                  /* スタックサイズ */
 159         ProcInf.Priority       = PROCESS_PRIORITY_NORMAL;                               /* プロセス優先度 */
 160         ProcInf.hTerminal      = Process_GetTerminal(HANDLE_NULL);              /* ターミナル */
 161         ProcInf.hConIn         = Process_GetConIn(HANDLE_NULL);                 /* コンソール入力 */
 162         ProcInf.hConOut        = Process_GetConOut(HANDLE_NULL);                /* コンソール出力 */
 163         ProcInf.hStdIn         = Process_GetStdIn(HANDLE_NULL);                 /* 標準入力 */
 164         ProcInf.hStdOut        = Process_GetStdOut(HANDLE_NULL);                /* 標準出力 */
 165         ProcInf.hStdErr        = Process_GetStdErr(HANDLE_NULL);                /* 標準エラー出力 */
 166         for ( ; ; )
 167         {
 168                 hProcess = Process_Create(&ProcInf);
 169                 Process_WaitExit(hProcess);
 170                 Process_Delete(hProcess);
 171         }
 172 }
 173
 174
 175
 176 /* end of file */