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ZealOS/docs/Kernel/BlkDev/DiskATAId.CC.html
TomAwezome d3c21658f1 Unify HDD & CD/DVD Kernel binary locations.
2021-07-25 04:07:40 -04:00

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<pre style="font-family:monospace;font-size:12pt">
<a name="l1"></a><span class=cF1>U0</span><span class=cF0> </span><span class=cFD>ATARepEntry</span><span class=cF0>(</span><span class=cF9>I64</span><span class=cF0> base0, </span><span class=cF9>I64</span><span class=cF0> base1, </span><span class=cF9>I64</span><span class=cF0> unit, </span><span class=cF1>U8</span><span class=cF0> *message, </span><span class=cF9>CATARep</span><span class=cF0> **_head, </span><span class=cF9>I64</span><span class=cF0> *num_hints)
<a name="l2"></a>{
<a name="l3"></a> </span><span class=cF9>I64</span><span class=cF0> type;
<a name="l4"></a> base0 &amp;= -</span><span class=cFE>8</span><span class=cF0>;
<a name="l5"></a> base1 &amp;= -</span><span class=cFE>4</span><span class=cF0>;
<a name="l6"></a> </span><span class=cF9>CATARep</span><span class=cF0> *tmpha;
<a name="l7"></a>
<a name="l8"></a> </span><span class=cF1>if</span><span class=cF0> (type = </span><span class=cF5>IDEATAProbe</span><span class=cF7>(</span><span class=cF0>base0,base1,unit</span><span class=cF7>)</span><span class=cF0>)
<a name="l9"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l10"></a> *num_hints += </span><span class=cFE>1</span><span class=cF0>;
<a name="l11"></a> </span><span class=cF6>&quot;\n$PURPLE$ $BT+X,\&quot;%d\&quot;,LM=\&quot;%d\\n\&quot;$$FG$$LM,4$&quot;</span><span class=cF0>, *num_hints, *num_hints;
<a name="l12"></a> </span><span class=cF1>if</span><span class=cF0> (type == </span><span class=cF3>BDT_ATA</span><span class=cF0>)
<a name="l13"></a> </span><span class=cF6>&quot;$RED$Hard Drive $LTBLUE$ATA &quot;</span><span class=cF0>;
<a name="l14"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l15"></a> </span><span class=cF6>&quot;$RED$CD/DVD Drive $LTBLUE$ATAPI &quot;</span><span class=cF0>;
<a name="l16"></a> </span><span class=cF6>&quot;%s$FG$\n&quot;</span><span class=cF0>, message;
<a name="l17"></a> </span><span class=cF1>if</span><span class=cF0> (base0 == </span><span class=cFB>blkdev</span><span class=cF0>.ins_base0 &amp;&amp; unit == </span><span class=cFB>blkdev</span><span class=cF0>.ins_unit)
<a name="l18"></a> </span><span class=cF6>&quot;$PURPLE$(Drive originally installed from.)$FG$\n&quot;</span><span class=cF0>;
<a name="l19"></a> </span><span class=cF6>&quot;Base0:0x%04X Base1:0x%04X Unit:%d$LM,0$\n&quot;</span><span class=cF0>, base0, base1, unit;
<a name="l20"></a> </span><span class=cF1>if</span><span class=cF0> (_head)
<a name="l21"></a> {
<a name="l22"></a> tmpha = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CATARep</span><span class=cF7>)</span><span class=cF0>);
<a name="l23"></a> tmpha-&gt;next = *_head;
<a name="l24"></a> *_head = tmpha;
<a name="l25"></a> tmpha-&gt;num = *num_hints;
<a name="l26"></a> tmpha-&gt;type = type;
<a name="l27"></a> tmpha-&gt;base0 = base0;
<a name="l28"></a> tmpha-&gt;base1 = base1;
<a name="l29"></a> tmpha-&gt;unit = unit;
<a name="l30"></a> }
<a name="l31"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l32"></a>}
<a name="l33"></a>
<a name="l34"></a></span><span class=cF1>Bool</span><span class=cF0> </span><span class=cFD>ATARepExitAllApplications</span><span class=cF0>()
<a name="l35"></a>{
<a name="l36"></a> </span><span class=cF6>&quot;\nWe're going to probe hardware.\n&quot;</span><span class=cF0>
<a name="l37"></a> </span><span class=cF6>&quot;$RED$Exit all other applications.$FG$\n&quot;</span><span class=cF0>
<a name="l38"></a> </span><span class=cF6>&quot;Press '$PURPLE$p$FG$' to probe or '$PURPLE$s$FG$' to skip.\n&quot;</span><span class=cF0>;
<a name="l39"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>ToUpper</span><span class=cF7>(</span><span class=cF5>CharGet</span><span class=cF0>(, </span><span class=cF3>FALSE</span><span class=cF0>)</span><span class=cF7>)</span><span class=cF0> == </span><span class=cF6>'S'</span><span class=cF0>)
<a name="l40"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l41"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l42"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l43"></a>}
<a name="l44"></a>
<a name="l45"></a></span><span class=cF1>public</span><span class=cF0> </span><span class=cF9>I64</span><span class=cF0> </span><span class=cF5>ATARep</span><span class=cF0>(</span><span class=cF1>Bool</span><span class=cF0> prompt=</span><span class=cF3>TRUE</span><span class=cF0>, </span><span class=cF1>Bool</span><span class=cF0> just_ide=</span><span class=cF3>FALSE</span><span class=cF0>, </span><span class=cF9>CATARep</span><span class=cF0> **_head=</span><span class=cF3>NULL</span><span class=cF0>)
<a name="l46"></a>{</span><span class=cF2>//Report possible ATA devices by probing.</span><span class=cF0> </span><span class=cF2>Hard disks and CD/DVDs.</span><span class=cF0>
<a name="l47"></a> </span><span class=cF9>I64</span><span class=cF0> d1, d2, i, j, k, count = </span><span class=cFE>0</span><span class=cF0>, unlock_flags = </span><span class=cFE>0</span><span class=cF0>, num_hints = </span><span class=cFE>0</span><span class=cF0>;
<a name="l48"></a>
<a name="l49"></a>#</span><span class=cF1>assert</span><span class=cF0> </span><span class=cF3>BLKDEVS_NUM</span><span class=cF0> &lt;= </span><span class=cFE>64</span><span class=cF0>
<a name="l50"></a> </span><span class=cF1>if</span><span class=cF0> (_head)
<a name="l51"></a> *_head = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l52"></a>
<a name="l53"></a> </span><span class=cF1>if</span><span class=cF0> (prompt &amp;&amp; </span><span class=cFD>ATARepExitAllApplications</span><span class=cF0>)
<a name="l54"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cFE>0</span><span class=cF0>;
<a name="l55"></a>
<a name="l56"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cF3>BLKDEVS_NUM</span><span class=cF0>; i++)
<a name="l57"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFB>blkdev</span><span class=cF0>.blkdevs[i].bd_signature == </span><span class=cF3>BD_SIGNATURE_VAL</span><span class=cF0>)
<a name="l58"></a> </span><span class=cF5>BEqual</span><span class=cF0>(&amp;unlock_flags, i, </span><span class=cF5>BlkDevLock</span><span class=cF7>(</span><span class=cF0>&amp;</span><span class=cFB>blkdev</span><span class=cF0>.blkdevs[i]</span><span class=cF7>)</span><span class=cF0>);
<a name="l59"></a>
<a name="l60"></a> </span><span class=cF1>if</span><span class=cF0> (!just_ide)
<a name="l61"></a> </span><span class=cF1>for</span><span class=cF0> (k = </span><span class=cFE>0</span><span class=cF0>; k &lt; </span><span class=cFE>256</span><span class=cF0>; k++)
<a name="l62"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l63"></a> i = -</span><span class=cFE>1</span><span class=cF0>;
<a name="l64"></a> </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF3>TRUE</span><span class=cF0>)
<a name="l65"></a> {
<a name="l66"></a> j = </span><span class=cF5>PCIClassFind</span><span class=cF0>(</span><span class=cFE>0x010100</span><span class=cF0> + k, ++i);
<a name="l67"></a> </span><span class=cF1>if</span><span class=cF0> (j &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l68"></a> </span><span class=cF1>break</span><span class=cF0>;
<a name="l69"></a>
<a name="l70"></a> </span><span class=cF6>&quot;\nSubcode:0x%X Bus:0x%X Dev:0x%X Fun:0x%X\n&quot;</span><span class=cF0>, k, j.u8[</span><span class=cFE>2</span><span class=cF0>], j.u8[</span><span class=cFE>1</span><span class=cF0>], j.u8[</span><span class=cFE>0</span><span class=cF0>];
<a name="l71"></a> count++;
<a name="l72"></a>
<a name="l73"></a> d1 = </span><span class=cF5>PCIReadU32</span><span class=cF0>(j.u8[</span><span class=cFE>2</span><span class=cF0>], j.u8[</span><span class=cFE>1</span><span class=cF0>], j.u8[</span><span class=cFE>0</span><span class=cF0>], </span><span class=cFE>0x10</span><span class=cF0>);
<a name="l74"></a> d2 = </span><span class=cF5>PCIReadU32</span><span class=cF0>(j.u8[</span><span class=cFE>2</span><span class=cF0>], j.u8[</span><span class=cFE>1</span><span class=cF0>], j.u8[</span><span class=cFE>0</span><span class=cF0>], </span><span class=cFE>0x14</span><span class=cF0>);
<a name="l75"></a> </span><span class=cF1>if</span><span class=cF0> (d1 &amp; </span><span class=cFE>1</span><span class=cF0> &amp;&amp; d2 &amp; </span><span class=cFE>1</span><span class=cF0>)
<a name="l76"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l77"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF6>&quot;Primary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l78"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF6>&quot;Primary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l79"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l80"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l81"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l82"></a> d1=</span><span class=cFE>0x1F0</span><span class=cF0>; d2=</span><span class=cFE>0x3F6</span><span class=cF0>;
<a name="l83"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF6>&quot;Primary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l84"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF6>&quot;Primary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l85"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l86"></a> d1 = </span><span class=cF5>PCIReadU32</span><span class=cF0>(j.u8[</span><span class=cFE>2</span><span class=cF0>], j.u8[</span><span class=cFE>1</span><span class=cF0>], j.u8[</span><span class=cFE>0</span><span class=cF0>], </span><span class=cFE>0x18</span><span class=cF0>);
<a name="l87"></a> d2 = </span><span class=cF5>PCIReadU32</span><span class=cF0>(j.u8[</span><span class=cFE>2</span><span class=cF0>], j.u8[</span><span class=cFE>1</span><span class=cF0>], j.u8[</span><span class=cFE>0</span><span class=cF0>], </span><span class=cFE>0x1C</span><span class=cF0>);
<a name="l88"></a> </span><span class=cF1>if</span><span class=cF0> (d1&amp;</span><span class=cFE>1</span><span class=cF0> &amp;&amp; d2&amp;</span><span class=cFE>1</span><span class=cF0>)
<a name="l89"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l90"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF6>&quot;Secondary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l91"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF6>&quot;Secondary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l92"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l93"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l94"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l95"></a> d1 = </span><span class=cFE>0x170</span><span class=cF0>;
<a name="l96"></a> d2 = </span><span class=cFE>0x376</span><span class=cF0>;
<a name="l97"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF6>&quot;Secondary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l98"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF6>&quot;Secondary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l99"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l100"></a> }
<a name="l101"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l102"></a> </span><span class=cF1>if</span><span class=cF0> (!count)
<a name="l103"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l104"></a> d1 = </span><span class=cFE>0x1F0</span><span class=cF0>;
<a name="l105"></a> d2 = </span><span class=cFE>0x3F6</span><span class=cF0>;
<a name="l106"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF6>&quot;Primary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l107"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF6>&quot;Primary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l108"></a>
<a name="l109"></a> d1 = </span><span class=cFE>0x170</span><span class=cF0>;
<a name="l110"></a> d2 = </span><span class=cFE>0x376</span><span class=cF0>;
<a name="l111"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF6>&quot;Secondary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l112"></a> </span><span class=cFD>ATARepEntry</span><span class=cF0>(d1, d2, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF6>&quot;Secondary IDE&quot;</span><span class=cF0>, _head, &amp;num_hints);
<a name="l113"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l114"></a> </span><span class=cF6>'\n\n'</span><span class=cF0>;
<a name="l115"></a> </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cF3>BLKDEVS_NUM</span><span class=cF0>; i++)
<a name="l116"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cF0>&amp;unlock_flags, i</span><span class=cF7>)</span><span class=cF0>)
<a name="l117"></a> </span><span class=cF5>BlkDevUnlock</span><span class=cF0>(&amp;</span><span class=cFB>blkdev</span><span class=cF0>.blkdevs[i]);
<a name="l118"></a> </span><span class=cF1>return</span><span class=cF0> num_hints;
<a name="l119"></a>}
<a name="l120"></a>
<a name="l121"></a></span><span class=cF9>CATARep</span><span class=cF0> *</span><span class=cF5>ATARepFind</span><span class=cF0>(</span><span class=cF9>CATARep</span><span class=cF0> *haystack_head, </span><span class=cF9>I64</span><span class=cF0> needle_num)
<a name="l122"></a>{
<a name="l123"></a> </span><span class=cF1>while</span><span class=cF0> (haystack_head)
<a name="l124"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l125"></a> </span><span class=cF1>if</span><span class=cF0> (haystack_head-&gt;num == needle_num)
<a name="l126"></a> </span><span class=cF1>return</span><span class=cF0> haystack_head;
<a name="l127"></a> haystack_head = haystack_head-&gt;next;
<a name="l128"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l129"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l130"></a>}
<a name="l131"></a>
<a name="l132"></a></span><span class=cF9>CATARep</span><span class=cF0> *</span><span class=cF5>ATAIDDrives</span><span class=cF0>(</span><span class=cF9>CATARep</span><span class=cF0> *head, </span><span class=cF9>CATARep</span><span class=cF0> **_ata_drive, </span><span class=cF9>CATARep</span><span class=cF0> **_atapi_drive)
<a name="l133"></a>{</span><span class=cF2>//This is for when trying to sort-out main hard drives and CD/DVD drives.</span><span class=cF0>
<a name="l134"></a> </span><span class=cF9>CATARep</span><span class=cF0> *res = </span><span class=cF3>NULL</span><span class=cF0>, *tmpha = head, *ata_drive = </span><span class=cF3>NULL</span><span class=cF0>, *atapi_drive = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l135"></a> </span><span class=cF9>CBlkDev</span><span class=cF0> *bd;
<a name="l136"></a> </span><span class=cF1>Bool</span><span class=cF0> was_silent = </span><span class=cF5>Silent</span><span class=cF0>, ins_found = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l137"></a>
<a name="l138"></a> bd = </span><span class=cF5>Letter2BlkDev</span><span class=cF0>(</span><span class=cF6>':'</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l139"></a> </span><span class=cF5>Silent</span><span class=cF0>(was_silent);
<a name="l140"></a> </span><span class=cF1>while</span><span class=cF0> (tmpha)
<a name="l141"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l142"></a> </span><span class=cF1>if</span><span class=cF0> (!res &amp;&amp; bd &amp;&amp; bd-&gt;type == tmpha-&gt;type)
<a name="l143"></a> {
<a name="l144"></a> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;type == </span><span class=cF3>BDT_ATAPI</span><span class=cF0> &amp;&amp; bd-&gt;base0 == tmpha-&gt;base0 &amp;&amp; bd-&gt;unit == tmpha-&gt;unit)
<a name="l145"></a> res = atapi_drive = tmpha;
<a name="l146"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (bd-&gt;type == </span><span class=cF3>BDT_ATA</span><span class=cF0> &amp;&amp;
<a name="l147"></a> bd-&gt;base0 == tmpha-&gt;base0 &amp;&amp;
<a name="l148"></a> bd-&gt;base1 == tmpha-&gt;base1 &amp;&amp;
<a name="l149"></a> bd-&gt;unit == tmpha-&gt;unit)
<a name="l150"></a> res = ata_drive=tmpha;
<a name="l151"></a> }
<a name="l152"></a> </span><span class=cF1>if</span><span class=cF0> (!res || res-&gt;type != tmpha-&gt;type)
<a name="l153"></a> {
<a name="l154"></a> </span><span class=cF1>if</span><span class=cF0> (tmpha-&gt;type == </span><span class=cF3>BDT_ATA</span><span class=cF0>)
<a name="l155"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l156"></a> </span><span class=cF1>if</span><span class=cF0> (!ata_drive || tmpha-&gt;unit&lt;ata_drive-&gt;unit ||
<a name="l157"></a> tmpha-&gt;unit == ata_drive-&gt;unit &amp;&amp;
<a name="l158"></a> tmpha-&gt;num &lt; ata_drive-&gt;num)
<a name="l159"></a> ata_drive = tmpha;
<a name="l160"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l161"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (tmpha-&gt;type == </span><span class=cF3>BDT_ATAPI</span><span class=cF0>)
<a name="l162"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l163"></a> </span><span class=cF1>if</span><span class=cF0> (!atapi_drive || !ins_found &amp;&amp;
<a name="l164"></a> </span><span class=cF7>(</span><span class=cF0>tmpha-&gt;unit &lt; atapi_drive-&gt;unit ||
<a name="l165"></a> tmpha-&gt;unit == atapi_drive-&gt;unit &amp;&amp; tmpha-&gt;num &lt; atapi_drive-&gt;num</span><span class=cF7>)</span><span class=cF0>)
<a name="l166"></a> atapi_drive = tmpha;
<a name="l167"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l168"></a> }
<a name="l169"></a> </span><span class=cF1>if</span><span class=cF0> (tmpha-&gt;type == </span><span class=cF3>BDT_ATAPI</span><span class=cF0> &amp;&amp; bd &amp;&amp; bd-&gt;type == </span><span class=cF3>BDT_ATA</span><span class=cF0> &amp;&amp;
<a name="l170"></a> tmpha-&gt;base0 == </span><span class=cFB>blkdev</span><span class=cF0>.ins_base0 &amp;&amp; tmpha-&gt;unit == </span><span class=cFB>blkdev</span><span class=cF0>.ins_unit)
<a name="l171"></a> {
<a name="l172"></a> </span><span class=cF1>if</span><span class=cF0> (!ins_found)
<a name="l173"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l174"></a> atapi_drive = tmpha;
<a name="l175"></a> ins_found = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l176"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l177"></a> }
<a name="l178"></a> tmpha = tmpha-&gt;next;
<a name="l179"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l180"></a> </span><span class=cF1>if</span><span class=cF0> (_ata_drive)
<a name="l181"></a> *_ata_drive = ata_drive;
<a name="l182"></a> </span><span class=cF1>if</span><span class=cF0> (_atapi_drive)
<a name="l183"></a> *_atapi_drive = atapi_drive;
<a name="l184"></a>
<a name="l185"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l186"></a>}
<a name="l187"></a>
<a name="l188"></a></span><span class=cF9>CBlkDev</span><span class=cF0> *</span><span class=cF5>ATAMount</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> first_drive_let, </span><span class=cF9>I64</span><span class=cF0> type, </span><span class=cF9>I64</span><span class=cF0> base0, </span><span class=cF9>I64</span><span class=cF0> base1, </span><span class=cF9>I64</span><span class=cF0> unit)
<a name="l189"></a>{
<a name="l190"></a> </span><span class=cF9>CBlkDev</span><span class=cF0> *res;
<a name="l191"></a>
<a name="l192"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cFE>0</span><span class=cF0> &lt;= first_drive_let - </span><span class=cF6>'A'</span><span class=cF0> &lt; </span><span class=cF3>DRIVES_NUM</span><span class=cF0> &amp;&amp; </span><span class=cF7>(</span><span class=cF0>type == </span><span class=cF3>BDT_ATA</span><span class=cF0> || type == </span><span class=cF3>BDT_ATAPI</span><span class=cF7>)</span><span class=cF0> &amp;&amp; </span><span class=cFE>0</span><span class=cF0> &lt;= unit &lt;= </span><span class=cFE>1</span><span class=cF0>)
<a name="l193"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l194"></a> res = </span><span class=cF5>BlkDevNextFreeSlot</span><span class=cF0>(first_drive_let, type);
<a name="l195"></a> res-&gt;unit = unit;
<a name="l196"></a> res-&gt;base0 = base0;
<a name="l197"></a> res-&gt;base1 = base1;
<a name="l198"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>BlkDevAdd</span><span class=cF7>(</span><span class=cF0>res,, </span><span class=cF3>FALSE</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF7>)</span><span class=cF0>)
<a name="l199"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l200"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l201"></a>
<a name="l202"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l203"></a>}
<a name="l204"></a>
<a name="l205"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cF5>MountIDEAuto</span><span class=cF0>()
<a name="l206"></a>{</span><span class=cF2>//Try to mount hard drive and CD/DVD, automatically. (Kernel.Config option).</span><span class=cF0>
<a name="l207"></a></span><span class=cF2>//It uses 'C' and 'T' as first drive letters or whatever you set</span><span class=cF0>
<a name="l208"></a></span><span class=cF2>//in config when compiling Kernel.BIN.</span><span class=cF0>
<a name="l209"></a> </span><span class=cF9>I64</span><span class=cF0> res = </span><span class=cFE>0</span><span class=cF0>;
<a name="l210"></a> </span><span class=cF9>CATARep</span><span class=cF0> *head = </span><span class=cF3>NULL</span><span class=cF0>, *ata_drive = </span><span class=cF3>NULL</span><span class=cF0>, *atapi_drive = </span><span class=cF3>NULL</span><span class=cF0>, *tmpha;
<a name="l211"></a>
<a name="l212"></a> </span><span class=cF5>ATARep</span><span class=cF0>(</span><span class=cF3>FALSE</span><span class=cF0>, </span><span class=cF3>TRUE</span><span class=cF0>, &amp;head);
<a name="l213"></a> </span><span class=cF5>ATAIDDrives</span><span class=cF0>(head, &amp;ata_drive, &amp;atapi_drive);
<a name="l214"></a> </span><span class=cF1>if</span><span class=cF0> (ata_drive &amp;&amp; </span><span class=cF5>ATAMount</span><span class=cF7>(</span><span class=cFB>blkdev</span><span class=cF0>.first_hd_drive_let, </span><span class=cF3>BDT_ATA</span><span class=cF0>, ata_drive-&gt;base0, ata_drive-&gt;base1, ata_drive-&gt;unit</span><span class=cF7>)</span><span class=cF0>)
<a name="l215"></a> res++;
<a name="l216"></a> </span><span class=cF1>if</span><span class=cF0> (atapi_drive &amp;&amp; </span><span class=cF5>ATAMount</span><span class=cF7>(</span><span class=cFB>blkdev</span><span class=cF0>.first_dvd_drive_let, </span><span class=cF3>BDT_ATAPI</span><span class=cF0>,
<a name="l217"></a> atapi_drive-&gt;base0, atapi_drive-&gt;base1, atapi_drive-&gt;unit</span><span class=cF7>)</span><span class=cF0>)
<a name="l218"></a> res++;
<a name="l219"></a> tmpha = head;
<a name="l220"></a> </span><span class=cF1>while</span><span class=cF0> (tmpha)
<a name="l221"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l222"></a> </span><span class=cF1>if</span><span class=cF0> (tmpha != ata_drive &amp;&amp; tmpha != atapi_drive)
<a name="l223"></a> {
<a name="l224"></a> </span><span class=cF1>if</span><span class=cF0> (tmpha-&gt;type == </span><span class=cF3>BDT_ATA</span><span class=cF0> &amp;&amp; </span><span class=cF5>ATAMount</span><span class=cF7>(</span><span class=cFB>blkdev</span><span class=cF0>.first_hd_drive_let, </span><span class=cF3>BDT_ATA</span><span class=cF0>,
<a name="l225"></a> tmpha-&gt;base0, tmpha-&gt;base1, tmpha-&gt;unit</span><span class=cF7>)</span><span class=cF0>)
<a name="l226"></a> res++;
<a name="l227"></a> </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (tmpha-&gt;type == </span><span class=cF3>BDT_ATAPI</span><span class=cF0> &amp;&amp; </span><span class=cF5>ATAMount</span><span class=cF7>(</span><span class=cFB>blkdev</span><span class=cF0>.first_dvd_drive_let, </span><span class=cF3>BDT_ATAPI</span><span class=cF0>,
<a name="l228"></a> tmpha-&gt;base0, tmpha-&gt;base1, tmpha-&gt;unit</span><span class=cF7>)</span><span class=cF0>)
<a name="l229"></a> res++;
<a name="l230"></a> }
<a name="l231"></a> tmpha = tmpha-&gt;next;
<a name="l232"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l233"></a> </span><span class=cF5>LinkedListDel</span><span class=cF0>(head);
<a name="l234"></a> </span><span class=cFB>blkdev</span><span class=cF0>.mount_ide_auto_count = res;
<a name="l235"></a>
<a name="l236"></a> </span><span class=cF1>return</span><span class=cF0> res;
<a name="l237"></a>}
</span></pre></body>
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