Exemplo n.º 1
0
void SHELL_Init() {
	/* Add messages */
	MSG_Add("SHELL_ILLEGAL_PATH","Illegal Path.\n");
	MSG_Add("SHELL_CMD_HELP","If you want a list of all supported commands type \033[33;1mhelp /all\033[0m .\nA short list of the most often used commands:\n");
	MSG_Add("SHELL_CMD_ECHO_ON","ECHO is on.\n");
	MSG_Add("SHELL_CMD_ECHO_OFF","ECHO is off.\n");
	MSG_Add("SHELL_ILLEGAL_SWITCH","Illegal switch: %s.\n");
	MSG_Add("SHELL_MISSING_PARAMETER","Required parameter missing.\n");
	MSG_Add("SHELL_CMD_CHDIR_ERROR","Unable to change to: %s.\n");
	MSG_Add("SHELL_CMD_CHDIR_HINT","To change to different drive type \033[31m%c:\033[0m\n");
	MSG_Add("SHELL_CMD_CHDIR_HINT_2","directoryname is longer than 8 characters and/or contains spaces.\nTry \033[31mcd %s\033[0m\n");
	MSG_Add("SHELL_CMD_CHDIR_HINT_3","You are still on drive Z:, change to a mounted drive with \033[31mC:\033[0m.\n");
	MSG_Add("SHELL_CMD_MKDIR_ERROR","Unable to make: %s.\n");
	MSG_Add("SHELL_CMD_RMDIR_ERROR","Unable to remove: %s.\n");
	MSG_Add("SHELL_CMD_DEL_ERROR","Unable to delete: %s.\n");
	MSG_Add("SHELL_SYNTAXERROR","The syntax of the command is incorrect.\n");
	MSG_Add("SHELL_CMD_SET_NOT_SET","Environment variable %s not defined.\n");
	MSG_Add("SHELL_CMD_SET_OUT_OF_SPACE","Not enough environment space left.\n");
	MSG_Add("SHELL_CMD_IF_EXIST_MISSING_FILENAME","IF EXIST: Missing filename.\n");
	MSG_Add("SHELL_CMD_IF_ERRORLEVEL_MISSING_NUMBER","IF ERRORLEVEL: Missing number.\n");
	MSG_Add("SHELL_CMD_IF_ERRORLEVEL_INVALID_NUMBER","IF ERRORLEVEL: Invalid number.\n");
	MSG_Add("SHELL_CMD_GOTO_MISSING_LABEL","No label supplied to GOTO command.\n");
	MSG_Add("SHELL_CMD_GOTO_LABEL_NOT_FOUND","GOTO: Label %s not found.\n");
	MSG_Add("SHELL_CMD_FILE_NOT_FOUND","File %s not found.\n");
	MSG_Add("SHELL_CMD_FILE_EXISTS","File %s already exists.\n");
	MSG_Add("SHELL_CMD_DIR_INTRO","Directory of %s.\n");
	MSG_Add("SHELL_CMD_DIR_BYTES_USED","%5d File(s) %17s Bytes.\n");
	MSG_Add("SHELL_CMD_DIR_BYTES_FREE","%5d Dir(s)  %17s Bytes free.\n");
	MSG_Add("SHELL_EXECUTE_DRIVE_NOT_FOUND","Drive %c does not exist!\nYou must \033[31mmount\033[0m it first. Type \033[1;33mintro\033[0m or \033[1;33mintro mount\033[0m for more information.\n");
	MSG_Add("SHELL_EXECUTE_ILLEGAL_COMMAND","Illegal command: %s.\n");
	MSG_Add("SHELL_CMD_PAUSE","Press any key to continue.\n");
	MSG_Add("SHELL_CMD_PAUSE_HELP","Waits for 1 keystroke to continue.\n");
	MSG_Add("SHELL_CMD_COPY_FAILURE","Copy failure : %s.\n");
	MSG_Add("SHELL_CMD_COPY_SUCCESS","   %d File(s) copied.\n");
	MSG_Add("SHELL_CMD_SUBST_NO_REMOVE","Removing drive not supported. Doing nothing.\n");
	MSG_Add("SHELL_CMD_SUBST_FAILURE","SUBST failed. You either made an error in your commandline or the target drive is already used.\nIt's only possible to use SUBST on Local drives");

	MSG_Add("SHELL_STARTUP_BEGIN",
		"\033[44;1m\xC9\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"
		"\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"
		"\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xBB\n"
		"\xBA \033[32mWelcome to DOSBox v%-8s\033[37m                                        \xBA\n"
		"\xBA                                                                    \xBA\n"
//		"\xBA DOSBox runs real and protected mode games.                         \xBA\n"
		"\xBA For a short introduction for new users type: \033[33mINTRO\033[37m                 \xBA\n"
		"\xBA For supported shell commands type: \033[33mHELP\033[37m                            \xBA\n"
		"\xBA                                                                    \xBA\n"
		"\xBA To adjust the emulated CPU speed, use \033[31mctrl-F11\033[37m and \033[31mctrl-F12\033[37m.       \xBA\n"
		"\xBA To activate the keymapper \033[31mctrl-F1\033[37m.                                 \xBA\n"
		"\xBA For more information read the \033[36mREADME\033[37m file in the DOSBox directory. \xBA\n"
		"\xBA                                                                    \xBA\n"
	);
	MSG_Add("SHELL_STARTUP_CGA","\xBA DOSBox supports Composite CGA mode.                                \xBA\n"
	        "\xBA Use \033[31m(alt-)F11\033[37m to change the colours when in this mode.             \xBA\n"
	        "\xBA                                                                    \xBA\n"
	);
	MSG_Add("SHELL_STARTUP_HERC","\xBA Use \033[31mF11\033[37m to cycle through white, amber, and green monochrome color. \xBA\n"
	        "\xBA                                                                    \xBA\n"
	);
	MSG_Add("SHELL_STARTUP_DEBUG",
	        "\xBA Press \033[31malt-Pause\033[37m to enter the debugger or start the exe with \033[33mDEBUG\033[37m. \xBA\n"
	        "\xBA                                                                    \xBA\n"
	);
	MSG_Add("SHELL_STARTUP_END",
	        "\xBA \033[32mHAVE FUN!\033[37m                                                          \xBA\n"
	        "\xBA \033[32mThe DOSBox Team \033[33mhttp://www.dosbox.com\033[37m                              \xBA\n"
	        "\xC8\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"
	        "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"
	        "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xBC\033[0m\n"
	        //"\n" //Breaks the startup message if you type a mount and a drive change.
	);
	MSG_Add("SHELL_CMD_CHDIR_HELP","Displays/changes the current directory.\n");
	MSG_Add("SHELL_CMD_CHDIR_HELP_LONG","CHDIR [drive:][path]\n"
	        "CHDIR [..]\n"
	        "CD [drive:][path]\n"
	        "CD [..]\n\n"
	        "  ..   Specifies that you want to change to the parent directory.\n\n"
	        "Type CD drive: to display the current directory in the specified drive.\n"
	        "Type CD without parameters to display the current drive and directory.\n");
	MSG_Add("SHELL_CMD_CLS_HELP","Clear screen.\n");
	MSG_Add("SHELL_CMD_DIR_HELP","Directory View.\n");
	MSG_Add("SHELL_CMD_ECHO_HELP","Display messages and enable/disable command echoing.\n");
	MSG_Add("SHELL_CMD_EXIT_HELP","Exit from the shell.\n");
	MSG_Add("SHELL_CMD_HELP_HELP","Show help.\n");
	MSG_Add("SHELL_CMD_MKDIR_HELP","Make Directory.\n");
	MSG_Add("SHELL_CMD_MKDIR_HELP_LONG","MKDIR [drive:][path]\n"
	        "MD [drive:][path]\n");
	MSG_Add("SHELL_CMD_RMDIR_HELP","Remove Directory.\n");
	MSG_Add("SHELL_CMD_RMDIR_HELP_LONG","RMDIR [drive:][path]\n"
	        "RD [drive:][path]\n");
	MSG_Add("SHELL_CMD_SET_HELP","Change environment variables.\n");
	MSG_Add("SHELL_CMD_IF_HELP","Performs conditional processing in batch programs.\n");
	MSG_Add("SHELL_CMD_GOTO_HELP","Jump to a labeled line in a batch script.\n");
	MSG_Add("SHELL_CMD_SHIFT_HELP","Leftshift commandline parameters in a batch script.\n");
	MSG_Add("SHELL_CMD_TYPE_HELP","Display the contents of a text-file.\n");
	MSG_Add("SHELL_CMD_TYPE_HELP_LONG","TYPE [drive:][path][filename]\n");
	MSG_Add("SHELL_CMD_REM_HELP","Add comments in a batch file.\n");
	MSG_Add("SHELL_CMD_REM_HELP_LONG","REM [comment]\n");
	MSG_Add("SHELL_CMD_NO_WILD","This is a simple version of the command, no wildcards allowed!\n");
	MSG_Add("SHELL_CMD_RENAME_HELP","Renames one or more files.\n");
	MSG_Add("SHELL_CMD_RENAME_HELP_LONG","RENAME [drive:][path]filename1 filename2.\n"
	        "REN [drive:][path]filename1 filename2.\n\n"
	        "Note that you can not specify a new drive or path for your destination file.\n");
	MSG_Add("SHELL_CMD_DELETE_HELP","Removes one or more files.\n");
	MSG_Add("SHELL_CMD_COPY_HELP","Copy files.\n");
	MSG_Add("SHELL_CMD_CALL_HELP","Start a batch file from within another batch file.\n");
	MSG_Add("SHELL_CMD_SUBST_HELP","Assign an internal directory to a drive.\n");
	MSG_Add("SHELL_CMD_LOADHIGH_HELP","Loads a program into upper memory (requires xms=true,umb=true).\n");
	MSG_Add("SHELL_CMD_CHOICE_HELP","Waits for a keypress and sets ERRORLEVEL.\n");
	MSG_Add("SHELL_CMD_CHOICE_HELP_LONG","CHOICE [/C:choices] [/N] [/S] text\n"
	        "  /C[:]choices  -  Specifies allowable keys.  Default is: yn.\n"
	        "  /N  -  Do not display the choices at end of prompt.\n"
	        "  /S  -  Enables case-sensitive choices to be selected.\n"
	        "  text  -  The text to display as a prompt.\n");
	MSG_Add("SHELL_CMD_ATTRIB_HELP","Does nothing. Provided for compatibility.\n");
	MSG_Add("SHELL_CMD_PATH_HELP","Provided for compatibility.\n");
	MSG_Add("SHELL_CMD_VER_HELP","View and set the reported DOS version.\n");
	MSG_Add("SHELL_CMD_VER_VER","DOSBox version %s. Reported DOS version %d.%02d.\n");
#ifdef IPHONEOS
        MSG_Add("SHELL_CMD_UNZIP_HELP","Extract zip file to current directory.\n");
#endif
	/* Regular startup */
	call_shellstop=CALLBACK_Allocate();
	/* Setup the startup CS:IP to kill the last running machine when exitted */
	RealPt newcsip=CALLBACK_RealPointer(call_shellstop);
	SegSet16(cs,RealSeg(newcsip));
	reg_ip=RealOff(newcsip);

	CALLBACK_Setup(call_shellstop,shellstop_handler,CB_IRET,"shell stop");
	PROGRAMS_MakeFile("COMMAND.COM",SHELL_ProgramStart);

	/* Now call up the shell for the first time */
	Bit16u psp_seg=DOS_FIRST_SHELL;
	Bit16u env_seg=DOS_FIRST_SHELL+19; //DOS_GetMemory(1+(4096/16))+1;
	Bit16u stack_seg=DOS_GetMemory(2048/16);
	SegSet16(ss,stack_seg);
	reg_sp=2046;

	/* Set up int 24 and psp (Telarium games) */
	real_writeb(psp_seg+16+1,0,0xea);		/* far jmp */
	real_writed(psp_seg+16+1,1,real_readd(0,0x24*4));
	real_writed(0,0x24*4,((Bit32u)psp_seg<<16) | ((16+1)<<4));

	/* Set up int 23 to "int 20" in the psp. Fixes what.exe */
	real_writed(0,0x23*4,((Bit32u)psp_seg<<16));

	/* Setup MCBs */
	DOS_MCB pspmcb((Bit16u)(psp_seg-1));
	pspmcb.SetPSPSeg(psp_seg);	// MCB of the command shell psp
	pspmcb.SetSize(0x10+2);
	pspmcb.SetType(0x4d);
	DOS_MCB envmcb((Bit16u)(env_seg-1));
	envmcb.SetPSPSeg(psp_seg);	// MCB of the command shell environment
	envmcb.SetSize(DOS_MEM_START-env_seg);
	envmcb.SetType(0x4d);
	
	/* Setup environment */
	PhysPt env_write=PhysMake(env_seg,0);
	MEM_BlockWrite(env_write,path_string,(Bitu)(strlen(path_string)+1));
	env_write += (PhysPt)(strlen(path_string)+1);
	MEM_BlockWrite(env_write,comspec_string,(Bitu)(strlen(comspec_string)+1));
	env_write += (PhysPt)(strlen(comspec_string)+1);
	mem_writeb(env_write++,0);
	mem_writew(env_write,1);
	env_write+=2;
	MEM_BlockWrite(env_write,full_name,(Bitu)(strlen(full_name)+1));

	DOS_PSP psp(psp_seg);
	psp.MakeNew(0);
	dos.psp(psp_seg);
   
	/* The start of the filetable in the psp must look like this:
	 * 01 01 01 00 02
	 * In order to achieve this: First open 2 files. Close the first and
	 * duplicate the second (so the entries get 01) */
	Bit16u dummy=0;
	DOS_OpenFile("CON",OPEN_READWRITE,&dummy);	/* STDIN  */
	DOS_OpenFile("CON",OPEN_READWRITE,&dummy);	/* STDOUT */
	DOS_CloseFile(0);							/* Close STDIN */
	DOS_ForceDuplicateEntry(1,0);				/* "new" STDIN */
	DOS_ForceDuplicateEntry(1,2);				/* STDERR */
	DOS_OpenFile("CON",OPEN_READWRITE,&dummy);	/* STDAUX */
	DOS_OpenFile("CON",OPEN_READWRITE,&dummy);	/* STDPRN */

	psp.SetParent(psp_seg);
	/* Set the environment */
	psp.SetEnvironment(env_seg);
	/* Set the command line for the shell start up */
	CommandTail tail;
	tail.count=(Bit8u)strlen(init_line);
	strcpy(tail.buffer,init_line);
	MEM_BlockWrite(PhysMake(psp_seg,128),&tail,128);
	
	/* Setup internal DOS Variables */
	dos.dta(RealMake(psp_seg,0x80));
	dos.psp(psp_seg);

	
	SHELL_ProgramStart(&first_shell);
	first_shell->Run();
	delete first_shell;
	first_shell = 0;//Make clear that it shouldn't be used anymore
}
Exemplo n.º 2
0
bool INT10_VideoState_Restore(Bitu state,RealPt buffer) {
	Bitu ct;
	if ((state&7)==0) return false;

	Bit16u base_seg=RealSeg(buffer);
	Bit16u base_dest;

	if (state&1)  {
		base_dest=real_readw(base_seg,RealOff(buffer));
		Bit16u crt_reg=real_readw(base_seg,base_dest+0x40);

		// reprogram for full access to plane latches
		IO_WriteW(0x3c4,0x0704);
		IO_WriteW(0x3ce,0x0406);
		IO_WriteW(0x3ce,0x0005);

		IO_WriteW(0x3c4,0x0002);
		mem_writeb(0xaffff,real_readb(base_seg,base_dest+0x42));
		IO_WriteW(0x3c4,0x0102);
		mem_writeb(0xaffff,real_readb(base_seg,base_dest+0x43));
		IO_WriteW(0x3c4,0x0202);
		mem_writeb(0xaffff,real_readb(base_seg,base_dest+0x44));
		IO_WriteW(0x3c4,0x0402);
		mem_writeb(0xaffff,real_readb(base_seg,base_dest+0x45));
		IO_WriteW(0x3c4,0x0f02);
		mem_readb(0xaffff);

		IO_WriteW(0x3c4,0x0100);

		// sequencer
		for (ct=1; ct<5; ct++) {
			IO_WriteW(0x3c4,ct+(real_readb(base_seg,base_dest+0x04+ct)<<8));
		}

		IO_WriteB(0x3c2,real_readb(base_seg,base_dest+0x09));
		IO_WriteW(0x3c4,0x0300);
		IO_WriteW(crt_reg,0x0011);

		// crt controller
		for (ct=0; ct<0x19; ct++) {
			IO_WriteW(crt_reg,ct+(real_readb(base_seg,base_dest+0x0a+ct)<<8));
		}

		IO_ReadB(crt_reg+6);
		// attr registers
		for (ct=0; ct<4; ct++) {
			IO_WriteB(0x3c0,0x10+ct);
			IO_WriteB(0x3c0,real_readb(base_seg,base_dest+0x33+ct));
		}

		// graphics registers
		for (ct=0; ct<9; ct++) {
			IO_WriteW(0x3ce,ct+(real_readb(base_seg,base_dest+0x37+ct)<<8));
		}

		IO_WriteB(crt_reg+6,real_readb(base_seg,base_dest+0x04));
		IO_ReadB(crt_reg+6);

		// attr registers
		for (ct=0; ct<0x10; ct++) {
			IO_WriteB(0x3c0,ct);
			IO_WriteB(0x3c0,real_readb(base_seg,base_dest+0x23+ct));
		}

		IO_WriteB(0x3c4,real_readb(base_seg,base_dest+0x00));
		IO_WriteB(0x3d4,real_readb(base_seg,base_dest+0x01));
		IO_WriteB(0x3ce,real_readb(base_seg,base_dest+0x02));
		IO_ReadB(crt_reg+6);
		IO_WriteB(0x3c0,real_readb(base_seg,base_dest+0x03));
	}

	if (state&2)  {
		base_dest=real_readw(base_seg,RealOff(buffer)+2);

		mem_writeb(0x410,(mem_readb(0x410)&0xcf) | real_readb(base_seg,base_dest+0x00));
		for (ct=0; ct<0x1e; ct++) {
			mem_writeb(0x449+ct,real_readb(base_seg,base_dest+0x01+ct));
		}
		for (ct=0; ct<0x07; ct++) {
			mem_writeb(0x484+ct,real_readb(base_seg,base_dest+0x1f+ct));
		}
		mem_writed(0x48a,real_readd(base_seg,base_dest+0x26));
		mem_writed(0x14,real_readd(base_seg,base_dest+0x2a));	// int 5
		mem_writed(0x74,real_readd(base_seg,base_dest+0x2e));	// int 1d
		mem_writed(0x7c,real_readd(base_seg,base_dest+0x32));	// int 1f
		mem_writed(0x10c,real_readd(base_seg,base_dest+0x36));	// int 43
	}

	if (state&4)  {
		base_dest=real_readw(base_seg,RealOff(buffer)+4);

		Bit16u crt_reg=real_readw(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS);

		IO_WriteB(0x3c6,real_readb(base_seg,base_dest+0x002));

		for (ct=0; ct<0x100; ct++) {
			IO_WriteB(0x3c8,ct);
			IO_WriteB(0x3c9,real_readb(base_seg,base_dest+0x003+ct*3+0));
			IO_WriteB(0x3c9,real_readb(base_seg,base_dest+0x003+ct*3+1));
			IO_WriteB(0x3c9,real_readb(base_seg,base_dest+0x003+ct*3+2));
		}

		IO_ReadB(crt_reg+6);
		IO_WriteB(0x3c0,0x14);
		IO_WriteB(0x3c0,real_readb(base_seg,base_dest+0x303));

		Bitu dac_state=real_readb(base_seg,base_dest+0x000);
		if (dac_state==0) {
			IO_WriteB(0x3c8,real_readb(base_seg,base_dest+0x001));
		} else {
			IO_WriteB(0x3c7,real_readb(base_seg,base_dest+0x001));
		}
	}

	if ((svgaCard==SVGA_S3Trio) && (state&8))  {
		base_dest=real_readw(base_seg,RealOff(buffer)+6);

		Bit16u crt_reg=real_readw(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS);

		Bitu seq_idx=IO_ReadB(0x3c4);
		IO_WriteB(0x3c4,0x08);
//		Bitu seq_8=IO_ReadB(0x3c5);
		IO_ReadB(0x3c5);
//		real_writeb(base_seg,base_dest+0x00,IO_ReadB(0x3c5));
		IO_WriteB(0x3c5,0x06);	// unlock s3-specific registers

		// sequencer
		for (ct=0; ct<0x13; ct++) {
			IO_WriteW(0x3c4,(0x09+ct)+(real_readb(base_seg,base_dest+0x00+ct)<<8));
		}
		IO_WriteB(0x3c4,seq_idx);

//		Bitu crtc_idx=IO_ReadB(0x3d4);

		// unlock s3-specific registers
		IO_WriteW(crt_reg,0x4838);
		IO_WriteW(crt_reg,0xa539);

		// crt controller
		Bitu ct_dest=0x13;
		for (ct=0; ct<0x40; ct++) {
			if ((ct==0x4a-0x30) || (ct==0x4b-0x30)) {
				IO_WriteB(crt_reg,0x45);
				IO_ReadB(crt_reg+1);
				IO_WriteB(crt_reg,0x30+ct);
				IO_WriteB(crt_reg,real_readb(base_seg,base_dest+(ct_dest++)));
			} else {
				IO_WriteW(crt_reg,(0x30+ct)+(real_readb(base_seg,base_dest+(ct_dest++))<<8));
			}
		}

		// mmio
/*		IO_WriteB(crt_reg,0x40);
		Bitu sysval1=IO_ReadB(crt_reg+1);
		IO_WriteB(crt_reg+1,sysval|1);
		IO_WriteB(crt_reg,0x53);
		Bitu sysva2=IO_ReadB(crt_reg+1);
		IO_WriteB(crt_reg+1,sysval2|0x10);

		real_writew(0xa000,0x8128,0xffff);

		IO_WriteB(crt_reg,0x40);
		IO_WriteB(crt_reg,sysval1);
		IO_WriteB(crt_reg,0x53);
		IO_WriteB(crt_reg,sysval2);
		IO_WriteB(crt_reg,crtc_idx); */
	}

	return true;
}