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TomAwezome 1b75d91002 Fix Mount AHCI Port selection. 
Add arg to SATARep to specify drive types to show.
Add checks in AHCIPortInit to verify port signatures, add helper method to get signatures from port.
2021-08-02 16:40:05 -04:00

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<a name="l1"></a><span class=cF2>//See </span><span class=cF4><u>TextBase Layer</u></span><span class=cF2>.</span><span class=cF0>
<a name="l2"></a>
<a name="l3"></a>#</span><span class=cF1>define</span><span class=cF0> ATTR (</span><span class=cF3>BLACK</span><span class=cF0> &lt;&lt; </span><span class=cFE>12</span><span class=cF0> + </span><span class=cF3>WHITE</span><span class=cF0> &lt;&lt; </span><span class=cFE>8</span><span class=cF0>)
<a name="l4"></a>
<a name="l5"></a></span><span class=cF9>U32</span><span class=cF0> </span><span class=cFB>text</span><span class=cF0>[</span><span class=cF3>TEXT_ROWS</span><span class=cF0>][</span><span class=cF3>TEXT_COLS</span><span class=cF0>];
<a name="l6"></a>
<a name="l7"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>DrawIt</span><span class=cF0>(</span><span class=cF9>CTask</span><span class=cF0> *task, </span><span class=cF9>CDC</span><span class=cF0> *)
<a name="l8"></a>{ </span><span class=cF2>//</span><a href="https://zeal-operating-system.github.io/ZealOS/System/Gr/GrGlobals.CC.html#l3"><span class=cF4>gr.text_base</span></a><span class=cF2> gets clear 60fps, so we must use our own permanent text array.</span><span class=cF0>
<a name="l9"></a> </span><span class=cF5>MemCopy</span><span class=cF0>(</span><span class=cFB>gr</span><span class=cF0>.text_base + </span><span class=cF3>TEXT_COLS</span><span class=cF0>, </span><span class=cFB>text</span><span class=cF0>, </span><span class=cF7>(</span><span class=cF3>TEXT_ROWS</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF7>)</span><span class=cF0> * </span><span class=cF3>TEXT_COLS</span><span class=cF0> * </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>U32</span><span class=cF7>)</span><span class=cF0>);
<a name="l10"></a>
<a name="l11"></a> </span><span class=cF2>// You can copy it this way, if you like:</span><span class=cF0>
<a name="l12"></a> </span><span class=cF2>//</span><span class=cF0> </span><span class=cF2>I64 i, j;</span><span class=cF0>
<a name="l13"></a> </span><span class=cF2>//</span><span class=cF0> </span><span class=cF2>for (j = 0; j &lt; TEXT_ROWS; j++)</span><span class=cF0>
<a name="l14"></a> </span><span class=cF2>//</span><span class=cF0> </span><span class=cF2>for (i = 0; i &lt; TEXT_COLS; i++)</span><span class=cF0>
<a name="l15"></a> </span><span class=cF2>//</span><span class=cF0> </span><span class=cF2> TextChar(task,, i, j, text[j][i]);</span><span class=cF0>
<a name="l16"></a>
<a name="l17"></a> </span><span class=cF5>TextPrint</span><span class=cF0>(task, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, ATTR &gt;&gt; </span><span class=cFE>8</span><span class=cF0>, </span><span class=cF6>&quot;Draw a maze with left bttn.&quot;</span><span class=cF0>);
<a name="l18"></a> </span><span class=cF5>TextPrint</span><span class=cF0>(task, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>, ATTR &gt;&gt; </span><span class=cFE>8</span><span class=cF0>, </span><span class=cF6>&quot;Solve maze starting at right click.&quot;</span><span class=cF0>);
<a name="l19"></a>}
<a name="l20"></a>
<a name="l21"></a>#</span><span class=cF1>define</span><span class=cF0> STACK_SIZE </span><span class=cFE>2048</span><span class=cF0>
<a name="l22"></a></span><span class=cF2>//We would put these as local vars</span><span class=cF0>
<a name="l23"></a></span><span class=cF2>//in SolveMaze() but the system stack size</span><span class=cF0>
<a name="l24"></a></span><span class=cF2>//is limited, so it's a bad habit. The heap</span><span class=cF0>
<a name="l25"></a></span><span class=cF2>//is the normal ZealOS technique, but</span><span class=cF0>
<a name="l26"></a></span><span class=cF2>//it's a pain in this case.</span><span class=cF0>
<a name="l27"></a></span><span class=cF9>I64</span><span class=cF0> stack_ptr, stack_x [STACK_SIZE],
<a name="l28"></a> stack_y [STACK_SIZE],
<a name="l29"></a> stack_dir[STACK_SIZE];
<a name="l30"></a>
<a name="l31"></a></span><span class=cF2>//Four directions:</span><span class=cF0>
<a name="l32"></a></span><span class=cF2>//</span><span class=cF0> </span><span class=cF2>0=Up, 1=right,2=down,3=left</span><span class=cF0>
<a name="l33"></a></span><span class=cF9>I64</span><span class=cF0> dir_x[</span><span class=cFE>4</span><span class=cF0>] = { </span><span class=cFE>0</span><span class=cF0>, +</span><span class=cFE>1</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, -</span><span class=cFE>1</span><span class=cF0>}, </span><span class=cF2>// Could use </span><a href="https://zeal-operating-system.github.io/ZealOS/System/Gr/GrMath.CC.html#l5"><span class=cF4>gr_x_offsets2</span></a><span class=cF2>,</span><a href="https://zeal-operating-system.github.io/ZealOS/System/Gr/GrMath.CC.html#l6"><span class=cF4>gr_y_offsets2</span></a><span class=cF0>
<a name="l34"></a> dir_y[</span><span class=cFE>4</span><span class=cF0>] = {+</span><span class=cFE>1</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, -</span><span class=cFE>1</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>};
<a name="l35"></a>
<a name="l36"></a></span><span class=cF1>U0</span><span class=cF0> SolveMaze(</span><span class=cF9>I64</span><span class=cF0> x, </span><span class=cF9>I64</span><span class=cF0> y)
<a name="l37"></a>{
<a name="l38"></a> </span><span class=cF9>I64</span><span class=cF0> dir = </span><span class=cFE>0</span><span class=cF0>;
<a name="l39"></a>
<a name="l40"></a> stack_ptr = </span><span class=cFE>0</span><span class=cF0>;
<a name="l41"></a> stack_x[stack_ptr] = x;
<a name="l42"></a> stack_y[stack_ptr] = y;
<a name="l43"></a> stack_dir[stack_ptr++] = dir;
<a name="l44"></a> </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF3>TRUE</span><span class=cF0>)
<a name="l45"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l46"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cFE>0</span><span class=cF0> &lt;= x &lt; </span><span class=cF5>MinI64</span><span class=cF0>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;win_width, </span><span class=cF3>TEXT_COLS</span><span class=cF0>)</span><span class=cF7>)</span><span class=cF0> ||
<a name="l47"></a> !</span><span class=cF7>(</span><span class=cFE>0</span><span class=cF0> &lt;= y &lt; </span><span class=cF5>MinI64</span><span class=cF0>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;win_height, </span><span class=cF3>TEXT_ROWS</span><span class=cF0>)</span><span class=cF7>)</span><span class=cF0> )
<a name="l48"></a> {
<a name="l49"></a> </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l50"></a> </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l51"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l52"></a> }
<a name="l53"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cFB>text</span><span class=cF0>[y][x].u8[</span><span class=cFE>0</span><span class=cF0>])
<a name="l54"></a> </span><span class=cFB>text</span><span class=cF0>[y][x] = </span><span class=cF6>'.'</span><span class=cF0> + ATTR;
<a name="l55"></a> x += dir_x[dir];
<a name="l56"></a> y += dir_y[dir];
<a name="l57"></a></span><span class=cF2>//u8.[0] is the ASCII</span><span class=cF0>
<a name="l58"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>text</span><span class=cF0>[y][x].u8[</span><span class=cFE>0</span><span class=cF0>])
<a name="l59"></a> {
<a name="l60"></a> x -= dir_x[dir];
<a name="l61"></a> y -= dir_y[dir];
<a name="l62"></a> </span><span class=cF1>if</span><span class=cF0> (++dir == </span><span class=cFE>4</span><span class=cF0>)
<a name="l63"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l64"></a> </span><span class=cF1>if</span><span class=cF0> (--stack_ptr &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l65"></a> </span><span class=cF1>return</span><span class=cF0>;
<a name="l66"></a> x = stack_x[stack_ptr];
<a name="l67"></a> y = stack_y[stack_ptr];
<a name="l68"></a> dir = stack_dir[stack_ptr];
<a name="l69"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l70"></a> }
<a name="l71"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l72"></a> {
<a name="l73"></a> dir = </span><span class=cFE>0</span><span class=cF0>;
<a name="l74"></a> stack_x[stack_ptr] = x;
<a name="l75"></a> stack_y[stack_ptr] = y;
<a name="l76"></a> stack_dir[stack_ptr++] = dir;
<a name="l77"></a> </span><span class=cF1>if</span><span class=cF0> (stack_ptr == STACK_SIZE)
<a name="l78"></a> </span><span class=cF1>return</span><span class=cF0>;
<a name="l79"></a> </span><span class=cF5>Sleep</span><span class=cF0>(</span><span class=cFE>100</span><span class=cF0>);
<a name="l80"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>CharScan</span><span class=cF0>)
<a name="l81"></a> </span><span class=cF5>throw</span><span class=cF0>;
<a name="l82"></a> }
<a name="l83"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l84"></a>}
<a name="l85"></a>
<a name="l86"></a></span><span class=cF1>U0</span><span class=cF0> Maze()
<a name="l87"></a>{
<a name="l88"></a> </span><span class=cF9>I64</span><span class=cF0> ch, x, y;
<a name="l89"></a>
<a name="l90"></a> </span><span class=cF5>SettingsPush</span><span class=cF0>; </span><span class=cF2>//See </span><a href="https://zeal-operating-system.github.io/ZealOS/System/TaskSettings.CC.html#l3"><span class=cF4>SettingsPush</span></a><span class=cF0>
<a name="l91"></a> </span><span class=cF5>AutoComplete</span><span class=cF0>;
<a name="l92"></a> </span><span class=cF5>WinBorder</span><span class=cF0>;
<a name="l93"></a> </span><span class=cF5>WinMax</span><span class=cF0>;
<a name="l94"></a> </span><span class=cF5>DocCursor</span><span class=cF0>;
<a name="l95"></a> </span><span class=cF5>DocClear</span><span class=cF0>;
<a name="l96"></a> </span><span class=cF5>Fs</span><span class=cF0>-&gt;draw_it = &amp;</span><span class=cF5>DrawIt</span><span class=cF0>;
<a name="l97"></a> </span><span class=cF5>Fs</span><span class=cF0>-&gt;win_inhibit = </span><span class=cF3>WIG_TASK_DEFAULT</span><span class=cF0> - </span><span class=cF3>WIF_SELF_FOCUS</span><span class=cF0> - </span><span class=cF3>WIF_SELF_BORDER</span><span class=cF0>;
<a name="l98"></a>
<a name="l99"></a> </span><span class=cF1>try</span><span class=cF0>
<a name="l100"></a> </span><span class=cF1>do</span><span class=cF0>
<a name="l101"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l102"></a> </span><span class=cF5>MemSet</span><span class=cF0>(</span><span class=cFB>text</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cFB>text</span><span class=cF7>)</span><span class=cF0>);
<a name="l103"></a> </span><span class=cF1>while</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>ch = </span><span class=cF5>CharScan</span><span class=cF7>)</span><span class=cF0>)
<a name="l104"></a> {
<a name="l105"></a> x = </span><span class=cFB>mouse</span><span class=cF0>.pos_text.x - </span><span class=cF5>Fs</span><span class=cF0>-&gt;win_left - </span><span class=cF5>Fs</span><span class=cF0>-&gt;scroll_x / </span><span class=cF3>FONT_WIDTH</span><span class=cF0>;
<a name="l106"></a> y = </span><span class=cFB>mouse</span><span class=cF0>.pos_text.y - </span><span class=cF5>Fs</span><span class=cF0>-&gt;win_top - </span><span class=cF5>Fs</span><span class=cF0>-&gt;scroll_y / </span><span class=cF3>FONT_HEIGHT</span><span class=cF0>;
<a name="l107"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>mouse</span><span class=cF0>.lb &amp;&amp; !</span><span class=cFB>winmgr</span><span class=cF0>.grab_scroll)
<a name="l108"></a> </span><span class=cFB>text</span><span class=cF0>[y][x] = </span><span class=cF3>CH_SPACE</span><span class=cF0> + </span><span class=cF3>ATTRF_INVERT</span><span class=cF0> + ATTR;
<a name="l109"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>mouse</span><span class=cF0>.rb &amp;&amp; !</span><span class=cFB>winmgr</span><span class=cF0>.grab_scroll)
<a name="l110"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l111"></a> </span><span class=cFB>text</span><span class=cF0>[y][x] = </span><span class=cF6>'*'</span><span class=cF0>+ATTR;
<a name="l112"></a> SolveMaze(x, y);
<a name="l113"></a> ch = </span><span class=cF5>CharGet</span><span class=cF0>;
<a name="l114"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l115"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l116"></a> </span><span class=cF5>Refresh</span><span class=cF0>;
<a name="l117"></a> }
<a name="l118"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l119"></a> </span><span class=cF1>while</span><span class=cF0> (ch != </span><span class=cF3>CH_SHIFT_ESC</span><span class=cF0> &amp;&amp; ch != </span><span class=cF3>CH_ESC</span><span class=cF0>);
<a name="l120"></a>
<a name="l121"></a> </span><span class=cF1>catch</span><span class=cF0>
<a name="l122"></a> </span><span class=cF5>PutExcept</span><span class=cF0>;
<a name="l123"></a> </span><span class=cF5>SettingsPop</span><span class=cF0>;
<a name="l124"></a>}
<a name="l125"></a>
<a name="l126"></a>Maze;
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