905 lines
21 KiB
HTML
905 lines
21 KiB
HTML
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<html>
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<head>
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<title>IO Tasks</title>
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</head>
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<body>
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<h1>IO Tasks<hr></h1>
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<!-- summary table -->
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<table border>
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<!-- table column headers -->
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<th>
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<table>
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<td>
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<a href="#legend">
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<img src="../../images/DocumentDraw.gif" width="22" height="22" alt="Functional Spec" border="0">
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</a>
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</td>
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<td>
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<a href="#legend">
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<img src="../../images/User.gif" width="22" height="22" alt="Use Cases" border="0">
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</a>
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</td>
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<td>
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<a href="#legend">
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<img src="../../images/Help.gif" width="22" height="22" alt="Unit Tests" border="0">
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</a>
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</td>
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<td>
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<a href="#legend">
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<img src="../../images/Hammer.gif" width="22" height="22" alt="Technical Spec" border="0">
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</a>
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</td>
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<td>
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<a href="#legend">
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<img src="../../images/GoalFlag.gif" width="22" height="22" alt="Implementation" border="0">
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</a>
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</td>
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</table>
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</th>
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<th><strong>Task Summary</strong></th>
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<th><strong>Owner</strong></th>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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</td>
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<!-- task -->
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<td width="100%">
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BDataIO
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</td>
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<!-- owner -->
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<td width="25%">
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Steve Vallee
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</td>
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</tr>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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</td>
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<!-- task -->
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<td width="100%">
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BMallocIO
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</td>
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<!-- owner -->
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<td width="25%">
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Steve Vallee
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</td>
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</tr>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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</td>
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<!-- task -->
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<td width="100%">
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BMemoryIO
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</td>
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<!-- owner -->
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<td width="25%">
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Steve Vallee
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</td>
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</tr>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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</td>
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<!-- task -->
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<td width="100%">
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BPositionIO
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</td>
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<!-- owner -->
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<td width="25%">
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Steve Vallee
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</td>
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</tr>
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</table>
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<br>
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<br>
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<br>
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<br>
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<br>
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<!-- detail table -->
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<table border>
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<!-- table column headers -->
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<th>
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<table>
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<td>
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<a href="#legend">
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<img src="../../images/DocumentDraw.gif" width="22" height="22" alt="Functional Spec" border="0">
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</a>
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</td>
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<td>
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<a href="#legend">
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<img src="../../images/User.gif" width="22" height="22" alt="Use Cases" border="0">
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</a>
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</td>
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<td>
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<a href="#legend">
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<img src="../../images/Help.gif" width="22" height="22" alt="Unit Tests" border="0">
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</a>
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</td>
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<td>
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<a href="#legend">
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<img src="../../images/Hammer.gif" width="22" height="22" alt="Technical Spec" border="0">
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</a>
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</td>
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<td>
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<a href="#legend">
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<img src="../../images/GoalFlag.gif" width="22" height="22" alt="Implementation" border="0">
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</a>
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</td>
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</table>
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</th>
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<th width="100%"><strong>Task Details</strong></th>
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<!-- <th><strong>Owner</strong></th> -->
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<!-- Class header -->
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<tr>
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<td colspan="7"><center><strong>BDataIO Class</strong></center></td>
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</tr>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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</td>
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<!-- task -->
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<td>
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BDataIO
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</td>
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</tr>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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</td>
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<!-- task -->
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<td>
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virtual ~BDataIO();
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</td>
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</tr>
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<!-- Class header -->
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<tr>
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<td colspan="7"><center><strong>BMallocIO Class</strong></center></td>
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</tr>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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</td>
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<!-- task -->
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<td>
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BMallocIO();
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</td>
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</tr>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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</td>
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<!-- task -->
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<td>
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virtual ~BMallocIO();
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</td>
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</tr>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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</td>
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<!-- task -->
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<td>
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virtual ssize_t ReadAt(off_t pos, void *buffer, size_t size);
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</td>
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</tr>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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</td>
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<!-- task -->
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<td>
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virtual ssize_t WriteAt(off_t pos, const void *buffer, size_t size);
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</td>
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</tr>
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<tr>
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<td>
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<table>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Functional Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Use Cases"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Unit Tests"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Technical Spec"></td>
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<td><img src="
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../../images/blank-20.gif
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" width="22" height="22" alt="Implementation"></td>
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</table>
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||
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</td>
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<!-- task -->
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||
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<td>
|
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virtual off_t Seek(off_t pos, uint32 seek_mode);
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</td>
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</tr>
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||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual off_t Position() const;
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual status_t SetSize(off_t size);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
void SetBlockSize(size_t blocksize);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
const void* Buffer() const;
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
size_t BufferLength() const;
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<!-- Class header -->
|
||
|
|
<tr>
|
||
|
|
<td colspan="7"><center><strong>BMemoryIO Class</strong></center></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
BMemoryIO(void *p, size_t len);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
BMemoryIO(const void *p, size_t len);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual ~BMemoryIO();
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual ssize_t ReadAt(off_t pos, void *buffer, size_t size);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual ssize_t WriteAt(off_t pos, const void *buffer, size_t size);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual off_t Seek(off_t pos, uint32 seek_mode);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual off_t Position() const;
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual status_t SetSize(off_t size);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<!-- Class header -->
|
||
|
|
<tr>
|
||
|
|
<td colspan="7"><center><strong>BPositionIO Class</strong></center></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
BPositionIO();
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual ~BPositionIO();
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual ssize_t Read(void *buffer, size_t size);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual ssize_t Write(const void *buffer, size_t size);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td><img src="
|
||
|
|
../../images/blank-20.gif
|
||
|
|
" width="22" height="22" alt="Implementation"></td>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
<!-- task -->
|
||
|
|
<td>
|
||
|
|
virtual status_t SetSize(off_t size);
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
</table>
|
||
|
|
|
||
|
|
<br><br>
|
||
|
|
<hr>
|
||
|
|
<br><br>
|
||
|
|
|
||
|
|
<!-- legend table -->
|
||
|
|
<a name="legend">
|
||
|
|
<table border>
|
||
|
|
<tr>
|
||
|
|
<td align="center"><strong>Legend</strong></td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td>
|
||
|
|
<table>
|
||
|
|
<tr>
|
||
|
|
<td><img src="../../images/DocumentDraw.gif" width="22" height="22" alt="Functional Spec"></td>
|
||
|
|
<td>Functional Spec</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td><img src="../../images/User.gif" width="22" height="22" alt="Use Cases"></td>
|
||
|
|
<td>Use Cases</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td><img src="../../images/Help.gif" width="22" height="22" alt="Unit Tests"></td>
|
||
|
|
<td>Unit Tests</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td><img src="../../images/Hammer.gif" width="22" height="22" alt="Technical Spec"></td>
|
||
|
|
<td>Technical Spec</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td><img src="../../images/GoalFlag.gif" width="22" height="22" alt="Implementation"></td>
|
||
|
|
<td>Implementation</td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td><img src="../../images/Check.gif" width="22" height="22" alt="Completed"></td>
|
||
|
|
<td>Completed</td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</a>
|
||
|
|
<br>
|
||
|
|
|
||
|
|
<!-- The obligatory SourceForge plug -->
|
||
|
|
<center>
|
||
|
|
<small>The OpenBeOS project is hosted by:</small><br><br>
|
||
|
|
<a href="http://sourceforge.net">
|
||
|
|
<img src="http://sourceforge.net/sflogo.php?group_id=33869&type=1" width="88" height="31" border="0" alt="SourceForge Logo">
|
||
|
|
</a>
|
||
|
|
<p>
|
||
|
|
|
||
|
|
<small>Copyright © 2001-2002
|
||
|
|
<a href="http://www.openbeos.org">OpenBeOS</a> Project</small>
|
||
|
|
</center>
|
||
|
|
|
||
|
|
</body>
|
||
|
|
</html>
|