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="649px" preserveAspectRatio="none" style="width:905px;height:649px;" version="1.1" viewBox="0 0 905 649" width="905px" zoomAndPan="magnify"><defs><filter height="300%" id="f1vgh45bcwcz1j" 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="407.25" y="26.708">µRtWare</text><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="265" x="319.25" y="47.6611">urtFrtSubscriberUnsubscribe()</text><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="0" x="454.75" y="68.6143"/><path d="M277,72.8594 L277,183.6563 L877,183.6563 L877,82.8594 L867,72.8594 L277,72.8594 " fill="#FBFB77" filter="url(#f1vgh45bcwcz1j)" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M867,72.8594 L867,82.8594 L877,82.8594 L867,72.8594 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="277" x2="466" y1="85.4258" y2="85.4258"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="470" y="89.4263"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="78" x="470" y="89.4263">subscriber</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="132" x="552" y="89.4263">: urt_frtsubscriber_t*</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="688" x2="877" y1="85.4258" y2="85.4258"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="249" x="283" y="105.0591">The FRT subscriber to be unsubscribed.</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="283" y="120.1919">Must not be</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="32" x="363" y="120.1919">NULL</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="4" x="395" y="120.1919">.</text><line style="stroke: #A80036; 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stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="390.5" x2="400.5" y1="294.6406" y2="294.6406"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="60" x="158.5" y="312.7637">lock topic</text><rect fill="#000000" filter="url(#f1vgh45bcwcz1j)" height="6" rx="2.5" ry="2.5" style="stroke: #000000; stroke-width: 1.0;" width="472" x="38.5" y="345.5938"/><rect fill="#FEFECE" filter="url(#f1vgh45bcwcz1j)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="124" x="52.5" y="378.5781"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="104" x="62.5" y="399.7168">unregister event</text><rect fill="#EEEEEE" filter="url(#f1vgh45bcwcz1j)" height="47.9375" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="292" x="204.5" y="371.5938"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="204.5" x2="234.5" y1="388.5781" y2="388.5781"/><text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="232" x="234.5" y="392.2324">URT_CFG_PUBSUB_PROFILING == true</text><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="466.5" x2="496.5" y1="388.5781" y2="388.5781"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="272" x="214.5" y="406.7012">decrement counter of subscribers (@topic)</text><rect fill="#000000" filter="url(#f1vgh45bcwcz1j)" height="6" rx="2.5" ry="2.5" style="stroke: #000000; stroke-width: 1.0;" width="472" x="38.5" y="439.5313"/><rect fill="#EEEEEE" filter="url(#f1vgh45bcwcz1j)" height="47.9375" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="252" x="148.5" y="465.5313"/><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="148.5" x2="158.5" y1="482.5156" y2="482.5156"/><text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="232" x="158.5" y="486.1699">URT_CFG_PUBSUB_PROFILING == true</text><line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="390.5" x2="400.5" y1="482.5156" y2="482.5156"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="76" x="158.5" y="500.6387">unlock topic</text><path d="M10,523.4688 L10,594 A0,0 0 0 0 10,594 L197,594 A0,0 0 0 0 197,594 L197,562.7344 L217,558.7344 L197,554.7344 L197,533.4688 L187,523.4688 L10,523.4688 A0,0 0 0 0 10,523.4688 " fill="#FBFB77" filter="url(#f1vgh45bcwcz1j)" style="stroke: #A80036; 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@startuml

title **µRtWare**\nurtFrtSubscriberUnsubscribe()\n

note

  - - **subscriber** : urt_frtsubscriber_t* - -

  The FRT subscriber to be unsubscribed.

  Must not be ""NULL"".

  ====

  - - **return** : urt_status_t - -

  Returns ""URT_STATUS_OK"" on sucess.

  Returns ""URT_STATUS_UNSUBSCRIBE_NOTOPIC"" if the subscriber is not associated to a topic.

endnote

start

if (Associated to a topic?) then (yes)

  #EEEEEE:..//URT_CFG_PUBSUB_PROFILING == true//..\nlock topic;

  fork

    :unregister event;

  fork again

    #EEEEEE:..//URT_CFG_PUBSUB_PROFILING == true//..\ndecrement counter of subscribers (@topic);

  endfork

  #EEEEEE:..//URT_CFG_PUBSUB_PROFILING == true//..\nunlock topic;

  :reset members;

  note

    - - urt_basesubscriber_t - -

    * **topic** ← ""NULL""

    * **lastMessage** ← ""NULL""

    * **lastMessageTime** ← 0

  endnote

  stop

  note

    Returns ""URT_STATUS_OK"".

  endnote

else (no)

  stop

  note

    Returns ""URT_STATUS_UNSUBSCRIBE_NOTOPIC"".

  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: 11.0.7+10-post-Ubuntu-2ubuntu218.04

Operating System: Linux

Default Encoding: UTF-8

Language: en

Country: US

--></g></svg>