Samuel Thibault <samuel.thiba...@gnu.org> writes: > Joshua Branson, le ven. 09 nov. 2018 11:59:31 -0500, a ecrit: >> > It's correct, but could be improved: I'd say rather take the example of >> > glibc's send(), which is an RPC handled by pfinet, which uses a >> > device_write RPC to actually emit an Ethernet frame, which is handled by >> > netdde, which pushes the hardware, and gets an interrupt from GNU Mach >> > when that's done. >> >> I think the new attached patch shows that, but I'm not an expert. > > It's more interesting, yet not as good as it could :)
Thanks for the awesome info! I went ahead and make an inkscape image. I think it looks much better as an svg image! Maybe at some point I could add an emacs -> fopen -> ext2fs -> libdiskfs to the svg image as well. Let me know what you think. Thanks, Joshua
>From 2b31c211e682ffd78b502185e04b0a916e3063fb Mon Sep 17 00:00:00 2001 From: Joshua Branson <jbra...@fastmail.com> Date: Sat, 10 Nov 2018 10:29:06 -0500 Subject: [PATCH] An inkscape image on the anatomy of a hurd system page. --- open_issues/anatomy_of_a_hurd_system.mdwn | 27 +- open_issues/images/overview.svg | 648 ++++++++++++++++++++++ 2 files changed, 649 insertions(+), 26 deletions(-) create mode 100644 open_issues/images/overview.svg diff --git a/open_issues/anatomy_of_a_hurd_system.mdwn b/open_issues/anatomy_of_a_hurd_system.mdwn index bd31bd89..ad7fdda6 100644 --- a/open_issues/anatomy_of_a_hurd_system.mdwn +++ b/open_issues/anatomy_of_a_hurd_system.mdwn @@ -33,32 +33,7 @@ frame, which is handled by netdde, which pushes the hardware, and gets an interr from GNU Mach when that's done. - The Hurd - - --------------------------------- - | glibc functions | - | | - | send() | - --------------------------------- - \ - \ - \ - --------------------------------------- - | \ Hurd Servers | - | | | - | | auth and other servers| - | | | - | pfinet -> device_write RPC | - | \ | | - | \ | | - | \ | | - -------------------------------------- - \ / - \ netdde - \ / - \ / - \ / - GNU Mach +[[!img images/overview.svg]] # Bootstrap diff --git a/open_issues/images/overview.svg b/open_issues/images/overview.svg new file mode 100644 index 00000000..0cd36c0d --- /dev/null +++ b/open_issues/images/overview.svg @@ -0,0 +1,648 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --> + +<svg + xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"; + xmlns:dc="http://purl.org/dc/elements/1.1/"; + xmlns:cc="http://creativecommons.org/ns#"; + xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"; + xmlns:svg="http://www.w3.org/2000/svg"; + xmlns="http://www.w3.org/2000/svg"; + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"; + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"; + width="180.62869mm" + height="150.9025mm" + viewBox="0 0 180.62869 150.9025" + version="1.1" + id="svg8" + inkscape:version="0.92.3 (2405546, 2018-03-11)" + sodipodi:docname="overview.svg"> + <defs + id="defs2"> + <inkscape:path-effect + effect="bspline" + id="path-effect5670" + is_visible="true" + weight="33.333333" + steps="2" + helper_size="0" + apply_no_weight="true" + apply_with_weight="true" + only_selected="false" /> + <marker + inkscape:isstock="true" + style="overflow:visible" + id="marker5632" + refX="0" + refY="0" + orient="auto" + inkscape:stockid="Arrow2Lend"> + <path + transform="matrix(-1.1,0,0,-1.1,-1.1,0)" + d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1" + id="path5630" + inkscape:connector-curvature="0" /> + </marker> + <inkscape:path-effect + effect="spiro" + id="path-effect5498" + is_visible="true" /> + <inkscape:path-effect + effect="bspline" + id="path-effect5482" + is_visible="true" + weight="33.333333" + steps="2" + helper_size="0" + apply_no_weight="true" + apply_with_weight="true" + only_selected="false" /> + <marker + inkscape:stockid="Arrow2Lend" + orient="auto" + refY="0" + refX="0" + id="marker5380" + style="overflow:visible" + inkscape:isstock="true"> + <path + id="path5378" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1" + d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z" + transform="matrix(-1.1,0,0,-1.1,-1.1,0)" + inkscape:connector-curvature="0" /> + </marker> + <marker + inkscape:stockid="Arrow2Lstart" + orient="auto" + refY="0" + refX="0" + id="marker5310" + style="overflow:visible" + inkscape:isstock="true"> + <path + id="path5308" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1" + d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z" + transform="matrix(1.1,0,0,1.1,1.1,0)" + inkscape:connector-curvature="0" /> + </marker> + <marker + inkscape:stockid="Arrow1Lstart" + orient="auto" + refY="0" + refX="0" + id="marker5246" + style="overflow:visible" + inkscape:isstock="true"> + <path + id="path5244" + d="M 0,0 5,-5 -12.5,0 5,5 Z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1.00000003pt;stroke-opacity:1" + transform="matrix(0.8,0,0,0.8,10,0)" + inkscape:connector-curvature="0" /> + </marker> + <marker + inkscape:stockid="Arrow2Mstart" + orient="auto" + refY="0" + refX="0" + id="Arrow2Mstart" + style="overflow:visible" + inkscape:isstock="true"> + <path + id="path4720" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1" + d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z" + transform="scale(0.6)" + inkscape:connector-curvature="0" /> + </marker> + <marker + inkscape:stockid="Arrow1Lend" + orient="auto" + refY="0" + refX="0" + id="marker5138" + style="overflow:visible" + inkscape:isstock="true"> + <path + id="path5136" + d="M 0,0 5,-5 -12.5,0 5,5 Z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1.00000003pt;stroke-opacity:1" + transform="matrix(-0.8,0,0,-0.8,-10,0)" + inkscape:connector-curvature="0" /> + </marker> + <marker + inkscape:stockid="Arrow2Lstart" + orient="auto" + refY="0" + refX="0" + id="Arrow2Lstart" + style="overflow:visible" + inkscape:isstock="true"> + <path + id="path4714" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1" + d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z" + transform="matrix(1.1,0,0,1.1,1.1,0)" + inkscape:connector-curvature="0" /> + </marker> + <inkscape:path-effect + effect="bspline" + id="path-effect5090" + is_visible="true" + weight="33.333333" + steps="2" + helper_size="0" + apply_no_weight="true" + apply_with_weight="true" + only_selected="false" /> + <marker + inkscape:stockid="Arrow2Mend" + orient="auto" + refY="0" + refX="0" + id="Arrow2Mend" + style="overflow:visible" + inkscape:isstock="true"> + <path + id="path4723" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1" + d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z" + transform="scale(-0.6)" + inkscape:connector-curvature="0" /> + </marker> + <marker + inkscape:stockid="Arrow2Lend" + orient="auto" + refY="0" + refX="0" + id="Arrow2Lend" + style="overflow:visible" + inkscape:isstock="true" + inkscape:collect="always"> + <path + id="path4717" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.625;stroke-linejoin:round;stroke-opacity:1" + d="M 8.7185878,4.0337352 -2.2072895,0.01601326 8.7185884,-4.0017078 c -1.7454984,2.3720609 -1.7354408,5.6174519 -6e-7,8.035443 z" + transform="matrix(-1.1,0,0,-1.1,-1.1,0)" + inkscape:connector-curvature="0" /> + </marker> + <marker + inkscape:stockid="Arrow1Lend" + orient="auto" + refY="0" + refX="0" + id="Arrow1Lend" + style="overflow:visible" + inkscape:isstock="true"> + <path + id="path4699" + d="M 0,0 5,-5 -12.5,0 5,5 Z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1.00000003pt;stroke-opacity:1" + transform="matrix(-0.8,0,0,-0.8,-10,0)" + inkscape:connector-curvature="0" /> + </marker> + <marker + inkscape:stockid="Arrow1Lstart" + orient="auto" + refY="0" + refX="0" + id="Arrow1Lstart" + style="overflow:visible" + inkscape:isstock="true"> + <path + id="path4696" + d="M 0,0 5,-5 -12.5,0 5,5 Z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1.00000003pt;stroke-opacity:1" + transform="matrix(0.8,0,0,0.8,10,0)" + inkscape:connector-curvature="0" /> + </marker> + <linearGradient + inkscape:collect="always" + id="linearGradient4525" + osb:paint="gradient"> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="0" + id="stop4521" /> + <stop + style="stop-color:#000000;stop-opacity:0;" + offset="1" + id="stop4523" /> + </linearGradient> + </defs> + <sodipodi:namedview + id="base" + pagecolor="#ffffff" + bordercolor="#666666" + borderopacity="1.0" + inkscape:pageopacity="0.0" + inkscape:pageshadow="2" + inkscape:zoom="0.98994949" + inkscape:cx="319.89349" + inkscape:cy="299.72889" + inkscape:document-units="mm" + inkscape:current-layer="layer1" + showgrid="false" + fit-margin-top="0" + fit-margin-left="0" + fit-margin-right="0" + fit-margin-bottom="0" + inkscape:snap-global="false" + inkscape:window-width="1278" + inkscape:window-height="758" + inkscape:window-x="0" + inkscape:window-y="20" + inkscape:window-maximized="1" /> + <metadata + id="metadata5"> + <rdf:RDF> + <cc:Work + rdf:about=""> + <dc:format>image/svg+xml</dc:format> + <dc:type + rdf:resource="http://purl.org/dc/dcmitype/StillImage"; /> + <dc:title></dc:title> + </cc:Work> + </rdf:RDF> + </metadata> + <g + inkscape:label="Layer 1" + inkscape:groupmode="layer" + id="layer1" + transform="translate(-24.085951,-107.64845)"> + <path + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.96499997;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + d="m 33.56429,116.78091 h 163.66374 v 134.9375 H 33.56429 Z" + id="rect3713" + inkscape:connector-curvature="0" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:10.58333302px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="79.31002" + y="128.01953" + id="text4539"><tspan + sodipodi:role="line" + id="tspan4537" + x="79.31002" + y="128.01953" + style="stroke-width:0.26458332">The GNU/Hurd</tspan></text> + <flowRoot + xml:space="preserve" + id="flowRoot4541" + style="font-style:normal;font-weight:normal;font-size:40px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none"><flowRegion + id="flowRegion4543"><rect + id="rect4545" + width="465.71429" + height="237.14285" + x="80" + y="178.91158" /></flowRegion><flowPara + id="flowPara4547"></flowPara></flowRoot> <rect + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + id="rect4553" + width="153.78763" + height="42.85815" + x="38.758991" + y="178.51956" + inkscape:transform-center-x="4.3782942" + inkscape:transform-center-y="2.4590809" /> + <rect + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.47089785;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + id="rect4555" + width="65.128036" + height="17.881008" + x="81.836281" + y="229.65338" /> + <rect + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + id="rect4557" + width="154.77304" + height="15.707925" + x="38.28307" + y="154.56268" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:10.58333302px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="91.586601" + y="242.5256" + id="text4569"><tspan + sodipodi:role="line" + x="91.586601" + y="242.5256" + style="stroke-width:0.26458332" + id="tspan4571">Gnumach</tspan></text> + <rect + y="132.08675" + x="38.373459" + height="16.92679" + width="154.59225" + id="rect4575" + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" /> + <rect + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + id="rect4585" + width="51.048477" + height="12.828938" + x="51.256123" + y="188.83125" /> + <rect + y="205.80225" + x="126.92694" + height="12.828938" + width="51.048477" + id="rect4587" + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" /> + <rect + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + id="rect4589" + width="51.048477" + height="12.828938" + x="51.507275" + y="205.48126" /> + <rect + y="188.83125" + x="126.92694" + height="12.828938" + width="51.048477" + id="rect4591" + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" /> + <flowRoot + xml:space="preserve" + id="flowRoot4593" + style="font-style:normal;font-weight:normal;font-size:26.66666794px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none" + transform="matrix(0.26458333,0,0,0.26458333,41.332896,100.22933)"><flowRegion + id="flowRegion4595" + style="font-size:26.66666794px"><rect + id="rect4597" + width="157.7106" + height="30.868303" + x="196.97975" + y="299.61926" + style="font-size:26.66666794px" /></flowRegion><flowPara + id="flowPara4599">Hurd Servers</flowPara></flowRoot> <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05555534px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="95.447365" + y="139.10298" + id="text4603"><tspan + sodipodi:role="line" + id="tspan4601" + x="95.447365" + y="139.10298" + style="font-size:7.05555534px;stroke-width:0.26458332">Applications</tspan></text> + <rect + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + id="rect4605" + width="45.435822" + height="8.9989662" + x="43.772575" + y="136.02699" /> + <rect + y="136.02699" + x="142.72659" + height="8.9989662" + width="45.435822" + id="rect4607" + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:5.29166651px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="56.580025" + y="141.80258" + id="text4630"><tspan + sodipodi:role="line" + id="tspan4628" + x="56.580025" + y="141.80258" + style="font-size:5.29166651px;stroke-width:0.26458332">Firefox</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:5.29166651px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="157.0732" + y="141.80258" + id="text4634"><tspan + sodipodi:role="line" + id="tspan4632" + x="157.0732" + y="141.80258" + style="font-size:5.29166651px;stroke-width:0.26458332">Emacs</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05555534px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="107.11687" + y="161.30249" + id="text4638"><tspan + sodipodi:role="line" + id="tspan4636" + x="107.11687" + y="161.30249" + style="font-size:7.05555534px;stroke-width:0.26458332">glibc</tspan></text> + <flowRoot + xml:space="preserve" + id="flowRoot4642" + style="font-style:normal;font-weight:normal;font-size:40px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none" + transform="matrix(0.26458333,0,0,0.26458333,24.085951,107.64845)"><flowRegion + id="flowRegion4644"><rect + id="rect4646" + width="192.93915" + height="48.487309" + x="68.690376" + y="330.83231" /></flowRegion><flowPara + id="flowPara4648"></flowPara></flowRoot> <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:10.58333302px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="66.62764" + y="197.87538" + id="text4652"><tspan + sodipodi:role="line" + x="66.62764" + y="197.87538" + style="stroke-width:0.26458332" + id="tspan4654">auth</tspan></text> + <flowRoot + xml:space="preserve" + id="flowRoot4658" + style="font-style:normal;font-weight:normal;font-size:40px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none" + transform="matrix(0.26458333,0,0,0.26458333,24.085951,107.64845)"><flowRegion + id="flowRegion4660"><rect + id="rect4662" + width="192.93913" + height="48.487309" + x="354.69034" + y="330.48755" /></flowRegion><flowPara + id="flowPara4664"></flowPara></flowRoot> <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05555534px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="137.01315" + y="197.15428" + id="text4668"><tspan + sodipodi:role="line" + id="tspan4666" + x="137.01315" + y="197.15428" + style="font-size:5.29166651px;stroke-width:0.26458332">other servers</tspan></text> + <flowRoot + xml:space="preserve" + id="flowRoot4670" + style="font-style:normal;font-weight:normal;font-size:40px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none" + transform="matrix(0.26458333,0,0,0.26458333,24.085951,107.64845)"><flowRegion + id="flowRegion4672"><rect + id="rect4674" + width="192.93912" + height="48.487309" + x="69.639618" + y="393.76147" /></flowRegion><flowPara + id="flowPara4676"></flowPara></flowRoot> <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:8.81944466px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="66.104568" + y="213.70885" + id="text4680"><tspan + sodipodi:role="line" + id="tspan4678" + x="66.104568" + y="213.70885" + style="font-size:8.81944466px;stroke-width:0.26458332">pfinet</tspan></text> + <flowRoot + xml:space="preserve" + id="flowRoot4682" + style="font-style:normal;font-weight:normal;font-size:40px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none" + transform="matrix(0.26458333,0,0,0.26458333,24.085951,107.64845)"><flowRegion + id="flowRegion4684"><rect + id="rect4686" + width="192.93913" + height="48.487309" + x="354.69034" + y="394.97464" /></flowRegion><flowPara + id="flowPara4688"></flowPara></flowRoot> <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:10.58333302px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="136.1163" + y="215.54207" + id="text4692"><tspan + sodipodi:role="line" + id="tspan4690" + x="136.1163" + y="215.54207" + style="stroke-width:0.26458332">netdde</tspan></text> + <path + style="fill:none;stroke:#000000;stroke-width:0.60000002;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;marker-end:url(#Arrow2Mend)" + d="m 102.83915,211.57594 c 20.04525,-0.26727 20.04525,-0.26727 20.04525,-0.26727" + id="path4694" + inkscape:connector-curvature="0" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;marker-end:url(#marker5380)" + d="m 177.67465,212.11048 c 2.85115,-0.0891 5.70203,-0.17819 8.18044,1.36615 2.47841,1.54434 4.58508,4.72277 5.43147,7.6181 0.84639,2.89533 0.43264,5.50799 -1.42247,8.23997 -1.85511,2.73199 -5.15105,5.58253 -10.09581,7.63174 -4.94476,2.04922 -11.53685,3.29637 -16.34782,3.60822 -4.81097,0.31185 -7.83988,-0.31175 -10.86914,-0.93542" + id="path5088" + inkscape:connector-curvature="0" + inkscape:path-effect="#path-effect5090" + inkscape:original-d="m 177.67465,212.11048 c 2.85114,-0.0894 5.70202,-0.17845 8.55263,-0.26727 2.10652,3.17756 4.21319,6.35599 6.31939,9.53438 -0.4135,2.6125 -0.82725,5.22516 -1.24127,7.83814 -3.29644,2.85093 -6.59238,5.70148 -9.88897,8.55262 -6.59295,1.2471 -13.18504,2.49425 -19.77795,3.74178 -3.02893,-0.62393 -6.05784,-1.24753 -9.08716,-1.87089" /> + <rect + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.45291704;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + id="rect5454" + width="44.099472" + height="5.0439944" + x="-136.45003" + y="141.85284" + transform="scale(-1,1)" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.23333311px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="97.101242" + y="145.5336" + id="text5458"><tspan + sodipodi:role="line" + id="tspan5456" + x="97.101242" + y="145.5336" + style="font-size:4.23333311px;stroke-width:0.26458332">Other Applications</tspan></text> + <rect + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + id="rect5462" + width="28.207415" + height="6.7667108" + x="42.982037" + y="158.83899" /> + <rect + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.52210951;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + id="rect5466" + width="30.858" + height="6.7446012" + x="74.375511" + y="158.85004" /> + <rect + y="158.53973" + x="125.90438" + height="6.7446012" + width="30.858" + id="rect5468" + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.52210951;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" /> + <rect + style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.52640831;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + id="rect5470" + width="31.388241" + height="6.7403026" + x="158.37404" + y="158.54189" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:5.29166651px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="48.359131" + y="163.97519" + id="text5474"><tspan + sodipodi:role="line" + id="tspan5472" + x="48.359131" + y="163.97519" + style="font-size:5.29166651px;stroke-width:0.26458332">send ()</tspan></text> + <path + style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;marker-end:url(#Arrow2Lend)" + d="m 43.772571,140.48224 c -5.34513,-0.0891 -10.69052,-0.17818 -14.076045,1.82629 -3.385524,2.00446 -4.81089,6.10239 -4.409962,9.44351 0.400928,3.34112 2.627998,5.92452 4.766255,7.52818 2.138258,1.60366 4.187306,2.22728 6.236331,2.58362 2.049024,0.35633 4.09826,0.44542 6.147073,0.5345" + id="path5480" + inkscape:connector-curvature="0" + inkscape:path-effect="#path-effect5482" + inkscape:original-d="m 43.772571,140.48224 c -5.345126,-0.0893 -10.690516,-0.17844 -16.036172,-0.26727 -1.425242,4.09807 -2.85061,8.196 -4.276312,12.2944 2.227684,2.58355 4.454757,5.16695 6.681738,7.75082 2.049348,0.62337 4.098398,1.24699 6.147199,1.87089 2.049163,0.0888 4.098398,0.17791 6.147199,0.26726" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;marker-end:url(#marker5138)" + d="m 62.481438,165.33831 c -0.712656,3.4742 -1.425374,6.9487 -3.563581,10.33429 -2.138207,3.38558 -5.701489,6.68162 -9.220664,9.79988 -3.519176,3.11827 -6.993414,6.058 -9.577165,9.57718 -2.583751,3.51918 -4.27632,7.61698 -3.830827,10.77992 0.445493,3.16294 3.028897,5.39001 5.835351,6.32543 2.806454,0.93542 5.835533,0.57906 8.864296,0.22274" + id="path5668" + inkscape:connector-curvature="0" + inkscape:path-effect="#path-effect5670" + inkscape:original-d="m 62.481438,165.33831 c -0.712454,3.47424 -1.425173,6.94874 -2.138156,10.42351 -3.563644,3.29635 -7.126923,6.59239 -10.690781,9.88898 -3.474507,2.93992 -6.948743,5.87966 -10.423512,8.81989 -1.692581,4.0982 -3.385149,8.196 -5.078121,12.2944 2.584071,2.22715 5.167475,4.45422 7.750816,6.68173 3.029295,-0.35662 6.058374,-0.71298 9.087164,-1.06907" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:3.52777767px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="78.036789" + y="163.15187" + id="text5686"><tspan + sodipodi:role="line" + id="tspan5684" + x="78.036789" + y="163.15187" + style="font-size:3.52777767px;stroke-width:0.26458332">other functions</tspan></text> + <text + id="text5690" + y="163.15187" + x="128.83672" + style="font-style:normal;font-weight:normal;font-size:3.52777767px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + xml:space="preserve"><tspan + style="font-size:3.52777767px;stroke-width:0.26458332" + y="163.15187" + x="128.83672" + id="tspan5688" + sodipodi:role="line">other functions</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:3.52777767px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" + x="160.58667" + y="163.15187" + id="text5694"><tspan + sodipodi:role="line" + id="tspan5692" + x="160.58667" + y="163.15187" + style="font-size:3.52777767px;stroke-width:0.26458332">other functions</tspan></text> + </g> +</svg> -- 2.19.1
> >> + --------------------------------------- >> + | \ Hurd Servers | >> + | | | >> + | | auth and other servers| >> + | | | >> + | pfinet -> device_write RPC | >> + | \ | | >> + | \ | | >> + | \ | | >> + -------------------------------------- >> + \ / >> + \ netdde > > netdde is actually one of the hurd servers. I'd say either drop the Hurd > Servers frame and use frames around pfinet and netdde, or keep the Hurd > Servers frame, but put frames around pfinet and netdde. Otherwise it's > misguiding, the reader could think that the "Hurd Servers" is just one > process. > > pfinet itself doesn't talk with GNU Mach, it really only uses > device_write implemented by netdde, which pushes to the hardware (after > asking GNU Mach for permission) > > Samuel
