Leaked source code of windows server 2003
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<h1><a name=MYSAMPLE>Sample WIA Microdriver</a></h1>
<h1><span style='font-size:14.0pt;mso-bidi-font-size:24.0pt;color:red'>[This is preliminary documentation and subject to change.]<o:p></o:p></span></h1>
<h2>SUMMARY</h2>
<p>This sample shows how to write a Windows Image Acquisition (WIA) Microdriver for a flatbed scanner. The Microdriver architecture is functionally reduced from the WIA Minidriver architecture, but supports the primary scanning functions. Documentation on WIA Microdrivers is provided in the “Windows DDK ”. This sample driver can be used as a starting point for your development, but your driver should access the scanner hardware through one of the kernel drivers provided with Windows.</p>
<p>This sample will not work on Windows 98 or Windows 2000.</p>
<h3>BUILDING THE SAMPLE</h3>
<p>To build the sample follow these steps:</p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2; tab-stops:list .5in'><![if !supportLists]>1.<span style='font:7.0pt "Times New Roman"'> </span><![endif]>In the Start menu, select<span style="mso-spacerun: yes"> </span>"Free Build Environment" or "Checked Build Environment" under "Windows DDK" to open a command window and set basic environment variables needed to build drivers. </p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2; tab-stops:list .5in'><![if !supportLists]>2.<span style='font:7.0pt "Times New Roman"'> </span><![endif]>Change to the directory containing the sample driver source code, src\preview\wdm\wia\microdrv.</p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2; tab-stops:list .5in'><![if !supportLists]>3.<span style='font:7.0pt "Times New Roman"'> </span><![endif]>Execute the "build" command. After the build completes, a driver named Testmcro.dll will be located in a subdirectory.</p>
<h3>USING THE SAMPLE<o:p></o:p></h3>
<p><! ---------------- Snip Snip ---------------- >To use the driver, first install it following these steps: </p>
<ol start=1 type=1> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto; mso-list:l2 level1 lfo5;tab-stops:list .5in'>Copy Testmcro.dll from the subdirectory under Microdrv to a new, empty directory.</li> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto; mso-list:l2 level1 lfo5;tab-stops:list .5in'>Copy Testmcro.inf from the Microdrv directory to the same directory.</li> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto; mso-list:l2 level1 lfo5;tab-stops:list .5in'>In Millennium, open the “New Device” icon in the Scanners and Cameras control panel.</li> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto; mso-list:l2 level1 lfo5;tab-stops:list .5in'>Click the “Have Disk” button and enter the name of the folder created in step 1.</li> <li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto; mso-list:l2 level1 lfo5;tab-stops:list .5in'>Click OK, Next, or Finish until the wizard is finished.</li> </ol>
<p>To test this driver, open the Scanners and Cameras folder in Explorer or use the Wiatest application.</p>
<p>Use one of these options to test this driver:</p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l1 level1 lfo7; tab-stops:list .5in'><![if !supportLists]>1.<span style='font:7.0pt "Times New Roman"'> </span><![endif]>The Scanners and Cameras Wizard accessible from the Start menu.</p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l1 level1 lfo7; tab-stops:list .5in'><![if !supportLists]>2.<span style='font:7.0pt "Times New Roman"'> </span><![endif]>The Namespace extension accessible by opening the camera in Explorer.</p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l1 level1 lfo7; tab-stops:list .5in'><![if !supportLists]>3.<span style='font:7.0pt "Times New Roman"'> </span><![endif]>The Wiatest application is provided in this DDK.</p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l1 level1 lfo7; tab-stops:list .5in'><![if !supportLists]>4.<span style='font:7.0pt "Times New Roman"'> </span><![endif]>Microsoft Paint, a native WIA application.</p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l1 level1 lfo7; tab-stops:list .5in'><![if !supportLists]>5.<span style='font:7.0pt "Times New Roman"'> </span><![endif]>Any TWAIN compliant application.</p>
<h3>RESOURCES</h3>
<p>WIA information: <a href="http://www.microsoft.com/hwdev/tech/wia">http://www.microsoft.com/hwdev/tech/wia</a></p>
<p>DDK information: <a href="http://www.microsoft.com/ddk/">http://www.microsoft.com/ddk/</a></p>
<h3>CODE TOUR</h3>
<h3>File Manifest</h3>
<pre>Files<span style="mso-spacerun: yes"> </span>Description</pre><pre>------------ -------------------------------------------------------</pre><pre>testmcro.cpp Implements the Microdriver</pre><pre>makefile<span style="mso-spacerun: yes"> </span>Used for building the driver--do not modify</pre><pre>resource.h<span style="mso-spacerun: yes"> </span>Header file for resources</pre><pre>sources<span style="mso-spacerun: yes"> </span>Controls building of driver</pre><pre>testmcro.def Linker command file</pre><pre>testmcro.htm This readme</pre><pre>testmcro.inf Installation file</pre><pre>testmcro.h <span style="mso-spacerun: yes"> </span>Main header file</pre><pre>testmcro.rc<span style="mso-spacerun: yes"> </span>Resource definitions</pre><pre>testmcro.rcv<span style="mso-spacerun: yes"> </span>Resource definitions</pre>
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