urtware / doc / activitydiagrams / request / hrtrequest / urtHrtRequestSubmit.svg @ 17d978fe
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<?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="1498px" preserveAspectRatio="none" style="width:4425px;height:1498px;" version="1.1" viewBox="0 0 4425 1498" width="4425px" zoomAndPan="magnify"><defs><filter height="300%" id="fvzd484lffbzs" 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="2167" y="26.708">µRtWare</text><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="203" x="2110" y="47.6611">urtHrtRequestSubmit()</text><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="0" x="2214.5" y="68.6143"/><path d="M2071,72.8594 L2071,259.3203 L2387,259.3203 L2387,82.8594 L2377,72.8594 L2071,72.8594 " fill="#FBFB77" filter="url(#fvzd484lffbzs)" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M2377,72.8594 L2377,82.8594 L2387,82.8594 L2377,72.8594 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="2071" x2="2135" y1="85.4258" y2="85.4258"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="2139" y="89.4263"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="57" x="2139" y="89.4263">request</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="119" x="2200" y="89.4263">: urt_hrtrequest_t*</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="2323" x2="2387" y1="85.4258" y2="85.4258"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="225" x="2077" y="105.0591">The request to be used for this call.</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="2077" y="120.1919">Must not be</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="32" x="2157" y="120.1919">NULL</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="4" x="2189" y="120.1919">.</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="210" x="2077" y="135.3247">Must have been acquired before.</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="2071" x2="2148.5" y1="145.957" y2="145.957"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="2152.5" y="149.9575"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="52" x="2152.5" y="149.9575">service</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="97" x="2208.5" y="149.9575">: urt_service_t*</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="2309.5" x2="2387" y1="145.957" y2="145.957"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="154" x="2077" y="165.5903">The service to be called.</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="2077" y="180.7231">Must not be</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="32" x="2157" y="180.7231">NULL</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="4" x="2189" y="180.7231">.</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="2071" x2="2151.5" y1="191.3555" y2="191.3555"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="2155.5" y="195.356"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="64" x="2155.5" y="195.356">deadline</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="79" x="2223.5" y="195.356">: urt_delay_t</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="2306.5" x2="2387" y1="191.3555" y2="191.3555"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="295" x="2077" y="210.9888">Deadline offset until when this request is valid.</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="2071" x2="2387" y1="219.0547" y2="219.0547"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="2071" x2="2387" y1="221.0547" y2="221.0547"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="2071" x2="2158" y1="231.6211" y2="231.6211"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="2162" y="235.6216"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="45" x="2162" y="235.6216">return</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="85" x="2211" y="235.6216">: urt_status_t</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="2300" x2="2387" y1="231.6211" y2="231.6211"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="93" x="2077" y="251.2544">Always returns</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="104" x="2174" y="251.2544">URT_STATUS_OK</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="4" x="2278" y="251.2544">.</text><ellipse cx="2229" cy="289.3203" fill="#000000" filter="url(#fvzd484lffbzs)" rx="10" ry="10" style="stroke: none; stroke-width: 1.0;"/><rect fill="#000000" filter="url(#fvzd484lffbzs)" height="6" rx="2.5" ry="2.5" style="stroke: #000000; stroke-width: 1.0;" width="572" x="1943" y="319.3203"/><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="292" x="1957" y="345.3203"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="272" x="1967" y="366.459">set QoS timer to deadline or maximum jitter</text><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="224" x="2277" y="345.3203"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="20" x="2287" y="366.459">set</text><text fill="#000000" font-family="monospace" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="98" x="2311" y="366.459">deadlineOffset</text><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="78" x="2413" y="366.459">to argument</text><rect fill="#000000" filter="url(#fvzd484lffbzs)" height="6" rx="2.5" ry="2.5" style="stroke: #000000; stroke-width: 1.0;" width="572" x="1943" y="399.2891"/><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="93" x="2182.5" y="425.2891"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="73" x="2192.5" y="446.4277">lock service</text><rect fill="#000000" filter="url(#fvzd484lffbzs)" height="6" rx="2.5" ry="2.5" style="stroke: #000000; stroke-width: 1.0;" width="4404" x="10" y="479.2578"/><rect fill="#FFFFFF" filter="url(#fvzd484lffbzs)" height="758.7813" style="stroke: #000000; stroke-width: 2.0;" width="4143" x="22" y="496.0596"/><path d="M153,497.0596 L153,505.3564 L143,515.3564 L22,515.3564 " fill="none" style="stroke: #000000; stroke-width: 2.0;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="121" x="25" y="510.0547">enqueue request</text><polygon fill="#FEFECE" filter="url(#fvzd484lffbzs)" points="2606.625,532.3564,2790.625,532.3564,2802.625,544.3564,2790.625,556.3564,2606.625,556.3564,2594.625,544.3564,2606.625,532.3564" style="stroke: #A80036; stroke-width: 1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="184" x="2606.625" y="548.1646">Service already holds requests?</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="20" x="2574.625" y="541.7622">yes</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="14" x="2802.625" y="541.7622">no</text><polygon fill="#FEFECE" filter="url(#fvzd484lffbzs)" points="1634.25,566.3564,1844.25,566.3564,1856.25,578.3564,1844.25,590.3564,1634.25,590.3564,1622.25,578.3564,1634.25,566.3564" style="stroke: #A80036; stroke-width: 1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="210" x="1634.25" y="582.1646">Service already holds HRT requests?</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="20" x="1602.25" y="575.7622">yes</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="14" x="1856.25" y="575.7622">no</text><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="225" x="871.5" y="600.3564"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="205" x="881.5" y="621.4951">access first queued HRT request</text><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="173" x="897.5" y="730.1299"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="153" x="907.5" y="751.2686">proceed to next request</text><polygon fill="#FEFECE" filter="url(#fvzd484lffbzs)" points="860.5,669.3252,1107.5,669.3252,1119.5,681.3252,1107.5,693.3252,860.5,693.3252,848.5,681.3252,860.5,669.3252" style="stroke: #A80036; stroke-width: 1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="20" x="988" y="703.5356">yes</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="247" x="860.5" y="685.1333">Queued request is more or equally critical?</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="14" x="834.5" y="678.731">no</text><rect fill="#000000" filter="url(#fvzd484lffbzs)" height="6" rx="2.5" ry="2.5" style="stroke: #000000; stroke-width: 1.0;" width="1882" x="52" y="806.0986"/><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="339" x="66" y="880.501"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="20" x="76" y="901.6396">set</text><text fill="#000000" font-family="monospace" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="28" x="100" y="901.6396">next</text><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="263" x="132" y="901.6396">pointer of this request to queued request</text><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="387" x="415" y="880.501"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="20" x="425" y="901.6396">set</text><text fill="#000000" font-family="monospace" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="28" x="449" y="901.6396">prev</text><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="158" x="481" y="901.6396">pointer of this request to</text><text fill="#000000" font-family="monospace" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="28" x="643" y="901.6396">prev</text><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="117" x="675" y="901.6396">of queued request</text><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="344" x="812" y="880.501"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="20" x="822" y="901.6396">set</text><text fill="#000000" font-family="monospace" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="28" x="846" y="901.6396">next</text><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="268" x="878" y="901.6396">pointer of previous request to this request</text><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="339" x="1166" y="880.501"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="20" x="1176" y="901.6396">set</text><text fill="#000000" font-family="monospace" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="28" x="1200" y="901.6396">prev</text><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="263" x="1232" y="901.6396">pointer of queued request to this request</text><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="355" x="1543" y="880.501"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="45" x="1553" y="901.6396">set the</text><text fill="#000000" font-family="monospace" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="140" x="1602" y="901.6396">requestQueue_hrtBack</text><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="142" x="1746" y="901.6396">pointer to this request</text><polygon fill="#FEFECE" filter="url(#fvzd484lffbzs)" points="1614,832.0986,1827,832.0986,1839,844.0986,1827,856.0986,1614,856.0986,1602,844.0986,1614,832.0986" style="stroke: #A80036; stroke-width: 1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="20" x="1724.5" y="866.3091">yes</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="213" x="1614" y="847.9067">This is the least critical HRT request?</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="14" x="1839" y="841.5044">no</text><polygon fill="#FEFECE" filter="url(#fvzd484lffbzs)" points="1720.5,934.4697,1732.5,946.4697,1720.5,958.4697,1708.5,946.4697,1720.5,934.4697" style="stroke: #A80036; stroke-width: 1.5;"/><rect fill="#000000" filter="url(#fvzd484lffbzs)" height="6" rx="2.5" ry="2.5" style="stroke: #000000; stroke-width: 1.0;" width="1882" x="52" y="978.4697"/><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="197" x="2414" y="600.3564"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="177" x="2424" y="621.4951">access first queued request</text><rect fill="#000000" filter="url(#fvzd484lffbzs)" height="6" rx="2.5" ry="2.5" style="stroke: #000000; stroke-width: 1.0;" width="1115" x="1954" y="669.3252"/><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="339" x="1968" y="695.3252"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="20" x="1978" y="716.4639">set</text><text fill="#000000" font-family="monospace" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="28" x="2002" y="716.4639">next</text><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="263" x="2034" y="716.4639">pointer of this request to queued request</text><rect fill="#FEFECE" filter="url(#fvzd484lffbzs)" height="33.9688" rx="12.5" ry="12.5" style="stroke: #A80036; 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|---|---|
| 2 |
@startuml |
| 3 |
|
| 4 |
title **µRtWare**\nurtHrtRequestSubmit()\n |
| 5 |
|
| 6 |
|
| 7 |
note |
| 8 |
- - **request** : urt_hrtrequest_t* - - |
| 9 |
The request to be used for this call. |
| 10 |
Must not be ""NULL"". |
| 11 |
Must have been acquired before. |
| 12 |
- - **service** : urt_service_t* - - |
| 13 |
The service to be called. |
| 14 |
Must not be ""NULL"". |
| 15 |
- - **deadline** : urt_delay_t - - |
| 16 |
Deadline offset until when this request is valid. |
| 17 |
==== |
| 18 |
- - **return** : urt_status_t - - |
| 19 |
Always returns ""URT_STATUS_OK"". |
| 20 |
endnote |
| 21 |
|
| 22 |
|
| 23 |
start |
| 24 |
fork |
| 25 |
:set QoS timer to deadline or maximum jitter; |
| 26 |
fork again |
| 27 |
:set ""deadlineOffset"" to argument; |
| 28 |
endfork |
| 29 |
:lock service; |
| 30 |
fork |
| 31 |
partition "enqueue request" {
|
| 32 |
if (Service already holds requests?) then (yes) |
| 33 |
if (Service already holds HRT requests?) then (yes) |
| 34 |
:access first queued HRT request; |
| 35 |
while (Queued request is more or equally critical?) is (yes) |
| 36 |
:proceed to next request; |
| 37 |
endwhile (no) |
| 38 |
fork |
| 39 |
:set ""next"" pointer of this request to queued request; |
| 40 |
fork again |
| 41 |
:set ""prev"" pointer of this request to ""prev"" of queued request; |
| 42 |
fork again |
| 43 |
:set ""next"" pointer of previous request to this request; |
| 44 |
fork again |
| 45 |
:set ""prev"" pointer of queued request to this request; |
| 46 |
fork again |
| 47 |
if (This is the least critical HRT request?) then (yes) |
| 48 |
:set the ""requestQueue_hrtBack"" pointer to this request; |
| 49 |
else (no) |
| 50 |
endif |
| 51 |
endfork |
| 52 |
else (no) |
| 53 |
:access first queued request; |
| 54 |
fork |
| 55 |
:set ""next"" pointer of this request to queued request; |
| 56 |
fork again |
| 57 |
:set ""prev"" pointer of queued request to this request; |
| 58 |
fork again |
| 59 |
:set the ""requestQueue_hrtBack"" pointer to this request; |
| 60 |
endfork |
| 61 |
endif |
| 62 |
fork |
| 63 |
if (The request is at the front of the queue?) then (yes) |
| 64 |
:set the ""requestQueue_front"" pointer to this request; |
| 65 |
else (no) |
| 66 |
endif |
| 67 |
fork again |
| 68 |
if (The request is at the back of the queue?) then (yes) |
| 69 |
:set the ""requestQueue_back"" pointer to this request; |
| 70 |
else (no) |
| 71 |
endif |
| 72 |
endfork |
| 73 |
else (no) |
| 74 |
fork |
| 75 |
:set the ""requestQueue_front"" pointer to this request; |
| 76 |
fork again |
| 77 |
:set the ""requestQueue_back"" pointer to this request; |
| 78 |
fork again |
| 79 |
:set the ""requestQueue_hrtBack"" pointer to this request; |
| 80 |
endfork |
| 81 |
endif |
| 82 |
} |
| 83 |
fork again |
| 84 |
:set the service as request owner; |
| 85 |
endfork |
| 86 |
:unlock request; |
| 87 |
:fire event (@service); |
| 88 |
:unlock service; |
| 89 |
stop |
| 90 |
note |
| 91 |
Returns ""URT_STATUS_OK"". |
| 92 |
endnote |
| 93 |
|
| 94 |
|
| 95 |
@enduml |
| 96 |
|
| 97 |
PlantUML version 1.2020.00(Sat Jan 11 13:30:53 CET 2020) |
| 98 |
(GPL source distribution) |
| 99 |
Java Runtime: OpenJDK Runtime Environment |
| 100 |
JVM: OpenJDK 64-Bit Server VM |
| 101 |
Java Version: 11.0.7+10-post-Ubuntu-2ubuntu218.04 |
| 102 |
Operating System: Linux |
| 103 |
Default Encoding: UTF-8 |
| 104 |
Language: en |
| 105 |
Country: US |
| 106 |
--></g></svg> |