docs: Remove dependency on external resources

The internals/eventloop document uses two images for
illustrative purposes, but unlike other graphics included
in the documentation these are not part of libvirt.git but
rather were added to libvirt-media.git with

  commit fae5622074cf5e18d190496f8a43260c614599b2
  Author: Michal Privoznik <mprivozn@redhat.com>
  Date:   Mon Jun 6 17:27:50 2016 +0200

    Add two event loop images

    These images are going to be used in our documentation of the
    event loop.

    Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
  https://gitlab.com/libvirt/libvirt-media/-/commit/fae5622074cf5e18d190496f8a43260c614599b2

and are requested directly from there. Specifically, the
URLs point to the libvirt.org mirror of libvirt-media.git
instead of the primary repository hosted on GitLab.

Import the images into libvirt.git so that the website
doesn't rely on external resources and can, if desired, be
browsed entirely offline from installed packages.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

diff --git a/docs/event_loop_simple.png b/docs/event_loop_simple.png
new file mode 100644 (file)
index 0000000..daf4338
Binary files /dev/null and b/docs/event_loop_simple.png differ

diff --git a/docs/event_loop_simple.svg b/docs/event_loop_simple.svg
new file mode 100644 (file)
index 0000000..be25005
--- /dev/null
+++ b/docs/event_loop_simple.svg
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diff --git a/docs/event_loop_worker.png b/docs/event_loop_worker.png
new file mode 100644 (file)
index 0000000..1bec1ea
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diff --git a/docs/event_loop_worker.svg b/docs/event_loop_worker.svg
new file mode 100644 (file)
index 0000000..d824e2d
--- /dev/null
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+             sodipodi:role="line"
+             id="tspan4274">message := get_next_message()</tspan>
+        </text>
+      </switch>
+    </g>
+    <path
+       d="M 161 61 L 161 94.63"
+       fill="none"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path38" />
+    <path
+       d="M 161 99.88 L 157.5 92.88 L 161 94.63 L 164.5 92.88 Z"
+       fill="#000000"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path40" />
+    <rect
+       x="101"
+       y="21"
+       width="120"
+       height="40"
+       rx="6"
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+       fill="#ffffff"
+       stroke="#000000"
+       pointer-events="none"
+       id="rect42" />
+    <g
+       transform="translate(129.5,34.5)"
+       id="g44">
+      <switch
+         id="switch46">
+        <foreignObject
+           style="overflow:visible;"
+           pointer-events="all"
+           width="62"
+           height="12"
+           requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
+          <xhtml:div
+             style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; vertical-align: top; width: 63px; white-space: nowrap; word-wrap: normal; text-align: center;">
+            <xhtml:div
+               style="display:inline-block;text-align:inherit;text-decoration:inherit;">quit := false<xhtml:br />
+</xhtml:div>
+          </xhtml:div>
+        </foreignObject>
+        <text
+           x="31"
+           y="12"
+           fill="#000000"
+           text-anchor="middle"
+           font-size="12px"
+           font-family="Helvetica"
+           id="text48"
+           style="-inkscape-font-specification:'Helvetica, Normal';font-family:Helvetica;font-weight:normal;font-style:normal;font-stretch:normal;font-variant:normal;font-size:12.00000048px;text-anchor:middle;text-align:center;writing-mode:lr;line-height:125%;"
+           sodipodi:linespacing="125%">
+          <tspan
+             sodipodi:role="line"
+             id="tspan4268">quit := false</tspan>
+        </text>
+      </switch>
+    </g>
+    <path
+       d="M 161 181 L 161 214.63"
+       fill="none"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path50" />
+    <path
+       d="M 161 219.88 L 157.5 212.88 L 161 214.63 L 164.5 212.88 Z"
+       fill="#000000"
+       stroke="#000000"
+       stroke-miterlimit="10"
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+    <g
+       transform="translate(176.5,195.5)"
+       id="g54">
+      <switch
+         id="switch56">
+        <foreignObject
+           style="overflow:visible;"
+           pointer-events="all"
+           width="30"
+           height="12"
+           requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
+          <xhtml:div
+             style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; vertical-align: top; white-space: nowrap; text-align: center;">
+            <xhtml:div
+               style="display:inline-block;text-align:inherit;text-decoration:inherit;background-color:#ffffff;">False<xhtml:br />
+</xhtml:div>
+          </xhtml:div>
+        </foreignObject>
+        <text
+           x="15"
+           y="12"
+           fill="#000000"
+           text-anchor="middle"
+           font-size="12px"
+           font-family="Helvetica"
+           id="text58"
+           style="-inkscape-font-specification:'Helvetica, Normal';font-family:Helvetica;font-weight:normal;font-style:normal;font-stretch:normal;font-variant:normal;font-size:12.00000048px;text-anchor:middle;text-align:center;writing-mode:lr;line-height:125%;"
+           sodipodi:linespacing="125%">
+          <tspan
+             sodipodi:role="line"
+             id="tspan4272">False</tspan>
+        </text>
+      </switch>
+    </g>
+    <path
+       d="M 61 241 L 31 241 Q 21 241 21 231 L 21 151 Q 21 141 31 141 L 114.63 141"
+       fill="none"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path60" />
+    <path
+       d="M 119.88 141 L 112.88 144.5 L 114.63 141 L 112.88 137.5 Z"
+       fill="#000000"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path62" />
+    <path
+       d="M 201 141 L 291 141 Q 301 141 301 151 L 301 351 Q 301 361 291 361 L 241 361 Q 231 361 221 361 L 171 361 Q 161 361 161 367.82 L 161 374.63"
+       fill="none"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path64" />
+    <path
+       d="M 161 379.88 L 157.5 372.88 L 161 374.63 L 164.5 372.88 Z"
+       fill="#000000"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path66" />
+    <g
+       transform="translate(208.5,115.5)"
+       id="g68">
+      <switch
+         id="switch70">
+        <foreignObject
+           style="overflow:visible;"
+           pointer-events="all"
+           width="25"
+           height="12"
+           requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
+          <xhtml:div
+             style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; vertical-align: top; white-space: nowrap; text-align: center;">
+            <xhtml:div
+               style="display:inline-block;text-align:inherit;text-decoration:inherit;background-color:#ffffff;">True<xhtml:br />
+</xhtml:div>
+          </xhtml:div>
+        </foreignObject>
+        <text
+           x="13"
+           y="12"
+           fill="#000000"
+           text-anchor="middle"
+           font-size="12px"
+           font-family="Helvetica"
+           id="text72"
+           style="-inkscape-font-specification:'Helvetica, Normal';font-family:Helvetica;font-weight:normal;font-style:normal;font-stretch:normal;font-variant:normal;font-size:12.00000048px;text-anchor:middle;text-align:center;writing-mode:lr;line-height:125%;"
+           sodipodi:linespacing="125%">
+          <tspan
+             sodipodi:role="line"
+             id="tspan4270">True</tspan>
+        </text>
+      </switch>
+    </g>
+    <rect
+       x="101"
+       y="381"
+       width="120"
+       height="40"
+       rx="6"
+       ry="6"
+       fill="#ffffff"
+       stroke="#000000"
+       pointer-events="none"
+       id="rect74" />
+    <g
+       transform="translate(147.5,394.5)"
+       id="g76">
+      <switch
+         id="switch78">
+        <foreignObject
+           style="overflow:visible;"
+           pointer-events="all"
+           width="27"
+           height="12"
+           requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
+          <xhtml:div
+             style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; vertical-align: top; width: 28px; white-space: nowrap; word-wrap: normal; text-align: center;">
+            <xhtml:div
+               style="display:inline-block;text-align:inherit;text-decoration:inherit;">exit()</xhtml:div>
+          </xhtml:div>
+        </foreignObject>
+        <text
+           x="14"
+           y="12"
+           fill="#000000"
+           text-anchor="middle"
+           font-size="12px"
+           font-family="Helvetica"
+           id="text80">exit()</text>
+      </switch>
+    </g>
+    <path
+       d="M 501 101 L 541 141 L 501 181 L 461 141 Z"
+       fill="#ffffff"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path82" />
+    <g
+       transform="translate(487.5,134.5)"
+       id="g84">
+      <switch
+         id="switch86">
+        <foreignObject
+           style="overflow:visible;"
+           pointer-events="all"
+           width="27"
+           height="12"
+           requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
+          <xhtml:div
+             style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; vertical-align: top; width: 28px; white-space: nowrap; word-wrap: normal; text-align: center;">
+            <xhtml:div
+               style="display:inline-block;text-align:inherit;text-decoration:inherit;">quit?</xhtml:div>
+          </xhtml:div>
+        </foreignObject>
+        <text
+           x="14"
+           y="12"
+           fill="#000000"
+           text-anchor="middle"
+           font-size="12px"
+           font-family="Helvetica"
+           id="text88">quit?</text>
+      </switch>
+    </g>
+    <rect
+       x="401"
+       y="221"
+       width="200"
+       height="40"
+       rx="6"
+       ry="6"
+       fill="#ffffff"
+       stroke="#000000"
+       pointer-events="none"
+       id="rect90" />
+    <g
+       transform="translate(446.5,234.5)"
+       id="g92">
+      <switch
+         id="switch94">
+        <foreignObject
+           style="overflow:visible;"
+           pointer-events="all"
+           width="108"
+           height="12"
+           requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
+          <xhtml:div
+             style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; vertical-align: top; width: 109px; white-space: nowrap; word-wrap: normal; text-align: center;">
+            <xhtml:div
+               style="display:inline-block;text-align:inherit;text-decoration:inherit;">wait_for_message()<xhtml:br />
+</xhtml:div>
+          </xhtml:div>
+        </foreignObject>
+        <text
+           x="54"
+           y="12"
+           fill="#000000"
+           text-anchor="middle"
+           font-size="12px"
+           font-family="Helvetica"
+           id="text96"
+           style="-inkscape-font-specification:'Helvetica, Normal';font-family:Helvetica;font-weight:normal;font-style:normal;font-stretch:normal;font-variant:normal;font-size:12.00000048px;text-anchor:middle;text-align:center;writing-mode:lr;line-height:125%;"
+           sodipodi:linespacing="125%">
+          <tspan
+             sodipodi:role="line"
+             id="tspan4276">wait_for_message()</tspan>
+        </text>
+      </switch>
+    </g>
+    <rect
+       x="401"
+       y="301"
+       width="200"
+       height="40"
+       rx="6"
+       ry="6"
+       fill="#ffffff"
+       stroke="#000000"
+       pointer-events="none"
+       id="rect98" />
+    <g
+       transform="translate(446.5,314.5)"
+       id="g100">
+      <switch
+         id="switch102">
+        <foreignObject
+           style="overflow:visible;"
+           pointer-events="all"
+           width="108"
+           height="12"
+           requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
+          <xhtml:div
+             style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; vertical-align: top; width: 109px; white-space: nowrap; word-wrap: normal; text-align: center;">
+            <xhtml:div
+               style="display:inline-block;text-align:inherit;text-decoration:inherit;">process_message()</xhtml:div>
+          </xhtml:div>
+        </foreignObject>
+        <text
+           x="54"
+           y="12"
+           fill="#000000"
+           text-anchor="middle"
+           font-size="12px"
+           font-family="Helvetica"
+           id="text104">process_message()</text>
+      </switch>
+    </g>
+    <path
+       d="M 501 181 L 501 214.63"
+       fill="none"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path106" />
+    <path
+       d="M 501 219.88 L 497.5 212.88 L 501 214.63 L 504.5 212.88 Z"
+       fill="#000000"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path108" />
+    <path
+       d="M 501 261 L 501 294.63"
+       fill="none"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path110" />
+    <path
+       d="M 501 299.88 L 497.5 292.88 L 501 294.63 L 504.5 292.88 Z"
+       fill="#000000"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path112" />
+    <path
+       d="M 501 341 L 501 351 Q 501 361 491 361 L 391 361 Q 381 361 381 351 L 381 151 Q 381 141 391 141 L 454.63 141"
+       fill="none"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path114" />
+    <path
+       d="M 459.88 141 L 452.88 144.5 L 454.63 141 L 452.88 137.5 Z"
+       fill="#000000"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path116" />
+    <path
+       d="M 261 241 L 394.63 241"
+       fill="none"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       stroke-dasharray="3 3"
+       pointer-events="none"
+       id="path118" />
+    <path
+       d="M 399.88 241 L 392.88 244.5 L 394.63 241 L 392.88 237.5 Z"
+       fill="#000000"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path120" />
+    <rect
+       x="441"
+       y="381"
+       width="120"
+       height="40"
+       rx="6"
+       ry="6"
+       fill="#ffffff"
+       stroke="#000000"
+       pointer-events="none"
+       id="rect122" />
+    <g
+       transform="translate(487.5,394.5)"
+       id="g124">
+      <switch
+         id="switch126">
+        <foreignObject
+           style="overflow:visible;"
+           pointer-events="all"
+           width="27"
+           height="12"
+           requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
+          <xhtml:div
+             style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; vertical-align: top; width: 28px; white-space: nowrap; word-wrap: normal; text-align: center;">
+            <xhtml:div
+               style="display:inline-block;text-align:inherit;text-decoration:inherit;">exit()</xhtml:div>
+          </xhtml:div>
+        </foreignObject>
+        <text
+           x="14"
+           y="12"
+           fill="#000000"
+           text-anchor="middle"
+           font-size="12px"
+           font-family="Helvetica"
+           id="text128">exit()</text>
+      </switch>
+    </g>
+    <path
+       d="M 541 141 L 611 141 Q 621 141 621 151 L 621 391 Q 621 401 611 401 L 567.37 401"
+       fill="none"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path130" />
+    <path
+       d="M 562.12 401 L 569.12 397.5 L 567.37 401 L 569.12 404.5 Z"
+       fill="#000000"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path132" />
+    <path
+       d="M 501 441 L 501 441"
+       fill="none"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path134" />
+    <path
+       d="M 501 441 L 501 441 L 501 441 L 501 441 Z"
+       fill="#000000"
+       stroke="#000000"
+       stroke-miterlimit="10"
+       pointer-events="none"
+       id="path136" />
+    <g
+       transform="translate(550.32611,111.04662)"
+       id="g68-8">
+      <switch
+         id="switch70-3">
+        <foreignObject
+           style="overflow:visible;"
+           pointer-events="all"
+           width="25"
+           height="12"
+           requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
+          <xhtml:div
+             style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; vertical-align: top; white-space: nowrap; text-align: center;">
+            <xhtml:div
+               style="display:inline-block;text-align:inherit;text-decoration:inherit;background-color:#ffffff;">True<xhtml:br />
+</xhtml:div>
+          </xhtml:div>
+        </foreignObject>
+        <text
+           x="13"
+           y="12"
+           font-size="12px"
+           id="text72-4"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:12.00000095px;line-height:125%;font-family:Helvetica;-inkscape-font-specification:'Helvetica, Normal';text-align:center;writing-mode:lr-tb;text-anchor:middle;fill:#000000"
+           sodipodi:linespacing="125%">
+          <tspan
+             y="12"
+             x="13"
+             sodipodi:role="line"
+             id="tspan4270-2">True</tspan>
+        </text>
+      </switch>
+    </g>
+    <g
+       transform="translate(513.02317,194.5369)"
+       id="g54-1">
+      <switch
+         id="switch56-8">
+        <foreignObject
+           style="overflow:visible;"
+           pointer-events="all"
+           width="30"
+           height="12"
+           requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
+          <xhtml:div
+             style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; vertical-align: top; white-space: nowrap; text-align: center;">
+            <xhtml:div
+               style="display:inline-block;text-align:inherit;text-decoration:inherit;background-color:#ffffff;">False<xhtml:br />
+</xhtml:div>
+          </xhtml:div>
+        </foreignObject>
+        <text
+           x="15"
+           y="12"
+           font-size="12px"
+           id="text58-4"
+           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:12.00000095px;line-height:125%;font-family:Helvetica;-inkscape-font-specification:'Helvetica, Normal';text-align:center;writing-mode:lr-tb;text-anchor:middle;fill:#000000"
+           sodipodi:linespacing="125%">
+          <tspan
+             y="12"
+             x="15"
+             sodipodi:role="line"
+             id="tspan4272-4">False</tspan>
+        </text>
+      </switch>
+    </g>
+  </g>
+</svg>

diff --git a/docs/internals/eventloop.html.in b/docs/internals/eventloop.html.in
index 3e62d5ca5350866770144857ab25fd55b16e48f1..aa22ba15cd8dcad3650288e1cb3a334c72bbcc86 100644 (file)
--- a/docs/internals/eventloop.html.in
+++ b/docs/internals/eventloop.html.in
@@ -29,7 +29,7 @@
     not waiting for direct user input and have no graphical
     interface. Such as Libvirt.</p>
 
-    <img alt="event loop" src="https://libvirt.org/git/?p=libvirt-media.git;a=blob_plain;f=png/event_loop_simple.png;hb=HEAD"/>
+    <img alt="event loop" src="../event_loop_simple.png"/>
 
     <p>In Libvirt this approach is used in combination with
     <code>poll(2)</code> as all the communication with its
@@ -70,7 +70,7 @@
     acceptable for Libvirt. Therefore we have came up with the
     following solution.</p>
 
-    <img alt="event loop" src="https://libvirt.org/git/?p=libvirt-media.git;a=blob_plain;f=png/event_loop_worker.png;hb=HEAD"/>
+    <img alt="event loop" src="../event_loop_worker.png"/>
 
     <p>The event loop does only necessary minimum and hand over
     message processing to another thread. In fact, there can be

diff --git a/docs/meson.build b/docs/meson.build
index 3aabb529500469bd28f33705fc122d5c9fb96cb5..3e708acf0e193d2919538b9d57debeda42bf6115 100644 (file)
--- a/docs/meson.build
+++ b/docs/meson.build
@@ -10,6 +10,8 @@ docs_assets = [
   'android-chrome-256x256.png',
   'apple-touch-icon.png',
   'browserconfig.xml',
+  'event_loop_simple.png',
+  'event_loop_worker.png',
   'favicon.ico',
   'favicon-16x16.png',
   'favicon-32x32.png',