AMiRo-OS

<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="596px" preserveAspectRatio="none" style="width:472px;height:596px;" version="1.1" viewBox="0 0 472 596" width="472px" zoomAndPan="magnify"><defs><filter height="300%" id="fsrkmh5myir7y" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><text fill="#000000" font-family="sans-serif" font-size="18" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="89" x="190.5" y="26.708">µRtWare</text><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="163" x="153.5" y="47.6611">urtCoreGetTopic()</text><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="0" x="238" y="68.6143"/><path d="M144,72.8594 L144,168.5234 L460,168.5234 L460,82.8594 L450,72.8594 L144,72.8594 " fill="#FBFB77" filter="url(#fsrkmh5myir7y)" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M450,72.8594 L450,82.8594 L460,82.8594 L450,72.8594 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="144" x2="245.5" y1="85.4258" y2="85.4258"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="249.5" y="89.4263"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="14" x="249.5" y="89.4263">id</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="87" x="267.5" y="89.4263">: urt_topicid_t</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="358.5" x2="460" y1="85.4258" y2="85.4258"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="205" x="150" y="105.0591">Identifier of the topic to retrieve.</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="144" x2="460" y1="113.125" y2="113.125"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="144" x2="460" y1="115.125" y2="115.125"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="144" x2="232" y1="125.6914" y2="125.6914"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="236" y="129.6919"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="45" x="236" y="129.6919">return</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="83" x="285" y="129.6919">: urt_topic_t*</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="372" x2="460" y1="125.6914" y2="125.6914"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="260" x="150" y="145.3247">Returns a pointer to the requested topic.</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="49" x="150" y="160.4575">Returns</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="32" x="203" y="160.4575">NULL</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="206" x="239" y="160.4575">if no topic matches the given ID.</text><ellipse cx="302" cy="198.5234" fill="#000000" filter="url(#fsrkmh5myir7y)" rx="10" ry="10" style="stroke: none; stroke-width: 1.0;"/><rect fill="#FEFECE" filter="url(#fsrkmh5myir7y)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="77" x="263.5" y="228.5234"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="57" x="273.5" y="249.6621">lock core</text><rect fill="#FEFECE" filter="url(#fsrkmh5myir7y)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="127" x="238.5" y="282.4922"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="107" x="248.5" y="303.6309">access first topic</text><rect fill="#FEFECE" filter="url(#fsrkmh5myir7y)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="155" x="224.5" y="393.7808"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="135" x="234.5" y="414.9194">proceed to next topic</text><polygon fill="#FEFECE" filter="url(#fsrkmh5myir7y)" points="241,336.4609,363,336.4609,375,349.2656,363,362.0703,241,362.0703,229,349.2656,241,336.4609" style="stroke: #A80036; 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@startuml

title **µRtWare**\nurtCoreGetTopic()\n

note

  - - **id** : urt_topicid_t - -

  Identifier of the topic to retrieve.

  ====

  - - **return** : urt_topic_t* - -

  Returns a pointer to the requested topic.

  Returns ""NULL"" if no topic matches the given ID.

endnote

start

:lock core;

:access first topic;

while (Topic ist not ""NULL""\nand topic ID is lower?) is (yes)

  :proceed to next topic;

endwhile (no)

:unlock core;

if (Topic is not ""NULL""\nand topic ID matches?) then (yes)

  stop

  note

    Returns pointer to topic.

  endnote

else (no)

  stop

  note

    Returns ""NULL"".

  endnote

endif

@enduml

PlantUML version 1.2020.00(Sat Jan 11 13:30:53 CET 2020)

(GPL source distribution)

Java Runtime: OpenJDK Runtime Environment

JVM: OpenJDK 64-Bit Server VM

Java Version: 11.0.6+10-post-Ubuntu-1ubuntu118.04.1

Operating System: Linux

Default Encoding: UTF-8

Language: en

Country: US

--></g></svg>