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-rw-r--r--libxcb/xcb-proto/src/dri2.xml318
-rw-r--r--libxcb/xcb-proto/src/xf86vidmode.xml942
-rw-r--r--libxcb/xcb-proto/xcbgen/expr.py183
-rw-r--r--libxcb/xcb-proto/xcbgen/xtypes.py942
4 files changed, 1210 insertions, 1175 deletions
diff --git a/libxcb/xcb-proto/src/dri2.xml b/libxcb/xcb-proto/src/dri2.xml
index 7fea94839..62e16ed17 100644
--- a/libxcb/xcb-proto/src/dri2.xml
+++ b/libxcb/xcb-proto/src/dri2.xml
@@ -1,152 +1,166 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-Copyright (C) 2005 Jeremy Kolb.
-Copyright © 2009 Intel Corporation
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the names of the authors or their
-institutions shall not be used in advertising or otherwise to promote the
-sale, use or other dealings in this Software without prior written
-authorization from the authors.
--->
-
-<xcb header="dri2" extension-xname="DRI2" extension-name="DRI2"
- major-version="1" minor-version="1">
- <import>xproto</import>
-
- <enum name="Attachment">
- <item name="BufferFrontLeft" />
- <item name="BufferBackLeft" />
- <item name="BufferFrontRight" />
- <item name="BufferBackRight" />
- <item name="BufferDepth" />
- <item name="BufferStencil" />
- <item name="BufferAccum" />
- <item name="BufferFakeFrontLeft" />
- <item name="BufferFakeFrontRight" />
- <item name="BufferDepthStencil" />
- </enum>
-
- <enum name="DriverType">
- <item name="DRI" />
- </enum>
-
- <!-- Types -->
-
- <struct name="DRI2Buffer">
- <field type="CARD32" name="attachment" enum="Attachment" />
- <field type="CARD32" name="name" />
- <field type="CARD32" name="pitch" />
- <field type="CARD32" name="cpp" />
- <field type="CARD32" name="flags" />
- </struct>
-
- <struct name="AttachFormat">
- <field type="CARD32" name="attachment" enum="Attachment" />
- <field type="CARD32" name="format" />
- </struct>
-
- <!-- Requests -->
- <request name="QueryVersion" opcode="0">
- <field type="CARD32" name="major_version" />
- <field type="CARD32" name="minor_version" />
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="major_version" />
- <field type="CARD32" name="minor_version" />
- </reply>
- </request>
-
- <request name="Connect" opcode="1">
- <field type="WINDOW" name="window" />
- <field type="CARD32" name="driver_type" enum="DriverType" />
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="driver_name_length" />
- <field type="CARD32" name="device_name_length" />
- <pad bytes="16" />
- <list type="char" name="driver_name">
- <fieldref>driver_name_length</fieldref>
- </list>
- <list type="char" name="device_name">
- <fieldref>device_name_length</fieldref>
- </list>
- </reply>
- </request>
-
- <request name="Authenticate" opcode="2">
- <field type="WINDOW" name="window" />
- <field type="CARD32" name="magic" />
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="authenticated" />
- </reply>
- </request>
-
- <request name="CreateDrawable" opcode="3">
- <field type="DRAWABLE" name="drawable" />
- </request>
-
- <request name="DestroyDrawable" opcode="4">
- <field type="DRAWABLE" name="drawable" />
- </request>
-
- <request name="GetBuffers" opcode="5">
- <field type="DRAWABLE" name="drawable" />
- <field type="CARD32" name="count" />
- <list type="CARD32" name="attachments" />
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="width" />
- <field type="CARD32" name="height" />
- <field type="CARD32" name="count" />
- <pad bytes="12" />
- <list type="DRI2Buffer" name="buffers">
- <fieldref>count</fieldref>
- </list>
- </reply>
- </request>
-
- <request name="CopyRegion" opcode="6">
- <field type="DRAWABLE" name="drawable" />
- <field type="CARD32" name="region" />
- <field type="CARD32" name="dest" />
- <field type="CARD32" name="src" />
- <reply>
- <pad bytes="1" />
- </reply>
- </request>
-
- <request name="GetBuffersWithFormat" opcode="7">
- <field type="DRAWABLE" name="drawable" />
- <field type="CARD32" name="count" />
- <list type="AttachFormat" name="attachments" />
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="width" />
- <field type="CARD32" name="height" />
- <field type="CARD32" name="count" />
- <pad bytes="12" />
- <list type="DRI2Buffer" name="buffers">
- <fieldref>count</fieldref>
- </list>
- </reply>
- </request>
-</xcb>
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2005 Jeremy Kolb.
+Copyright © 2009 Intel Corporation
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the names of the authors or their
+institutions shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization from the authors.
+-->
+
+<xcb header="dri2" extension-xname="DRI2" extension-name="DRI2"
+ major-version="1" minor-version="1">
+ <import>xproto</import>
+
+ <enum name="Attachment">
+ <item name="BufferFrontLeft" />
+ <item name="BufferBackLeft" />
+ <item name="BufferFrontRight" />
+ <item name="BufferBackRight" />
+ <item name="BufferDepth" />
+ <item name="BufferStencil" />
+ <item name="BufferAccum" />
+ <item name="BufferFakeFrontLeft" />
+ <item name="BufferFakeFrontRight" />
+ <item name="BufferDepthStencil" />
+ </enum>
+
+ <enum name="DriverType">
+ <item name="DRI" />
+ </enum>
+
+ <!-- Types -->
+
+ <struct name="DRI2Buffer">
+ <field type="CARD32" name="attachment" enum="Attachment" />
+ <field type="CARD32" name="name" />
+ <field type="CARD32" name="pitch" />
+ <field type="CARD32" name="cpp" />
+ <field type="CARD32" name="flags" />
+ </struct>
+
+ <struct name="AttachFormat">
+ <field type="CARD32" name="attachment" enum="Attachment" />
+ <field type="CARD32" name="format" />
+ </struct>
+
+ <!-- Requests -->
+ <request name="QueryVersion" opcode="0">
+ <field type="CARD32" name="major_version" />
+ <field type="CARD32" name="minor_version" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="major_version" />
+ <field type="CARD32" name="minor_version" />
+ </reply>
+ </request>
+
+ <request name="Connect" opcode="1">
+ <field type="WINDOW" name="window" />
+ <field type="CARD32" name="driver_type" enum="DriverType" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="driver_name_length" />
+ <field type="CARD32" name="device_name_length" />
+ <pad bytes="16" />
+ <list type="char" name="driver_name">
+ <fieldref>driver_name_length</fieldref>
+ </list>
+ <list type="void" name="alignment_pad">
+ <op op="-">
+ <op op="&amp;">
+ <op op="+">
+ <fieldref>driver_name_length</fieldref>
+ <value> 3 </value>
+ </op>
+ <unop op="~">
+ <value>3</value>
+ </unop>
+ </op>
+ <fieldref>driver_name_length</fieldref>
+ </op>
+ </list>
+ <list type="char" name="device_name">
+ <fieldref>device_name_length</fieldref>
+ </list>
+ </reply>
+ </request>
+
+ <request name="Authenticate" opcode="2">
+ <field type="WINDOW" name="window" />
+ <field type="CARD32" name="magic" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="authenticated" />
+ </reply>
+ </request>
+
+ <request name="CreateDrawable" opcode="3">
+ <field type="DRAWABLE" name="drawable" />
+ </request>
+
+ <request name="DestroyDrawable" opcode="4">
+ <field type="DRAWABLE" name="drawable" />
+ </request>
+
+ <request name="GetBuffers" opcode="5">
+ <field type="DRAWABLE" name="drawable" />
+ <field type="CARD32" name="count" />
+ <list type="CARD32" name="attachments" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="width" />
+ <field type="CARD32" name="height" />
+ <field type="CARD32" name="count" />
+ <pad bytes="12" />
+ <list type="DRI2Buffer" name="buffers">
+ <fieldref>count</fieldref>
+ </list>
+ </reply>
+ </request>
+
+ <request name="CopyRegion" opcode="6">
+ <field type="DRAWABLE" name="drawable" />
+ <field type="CARD32" name="region" />
+ <field type="CARD32" name="dest" />
+ <field type="CARD32" name="src" />
+ <reply>
+ <pad bytes="1" />
+ </reply>
+ </request>
+
+ <request name="GetBuffersWithFormat" opcode="7">
+ <field type="DRAWABLE" name="drawable" />
+ <field type="CARD32" name="count" />
+ <list type="AttachFormat" name="attachments" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="width" />
+ <field type="CARD32" name="height" />
+ <field type="CARD32" name="count" />
+ <pad bytes="12" />
+ <list type="DRI2Buffer" name="buffers">
+ <fieldref>count</fieldref>
+ </list>
+ </reply>
+ </request>
+</xcb>
diff --git a/libxcb/xcb-proto/src/xf86vidmode.xml b/libxcb/xcb-proto/src/xf86vidmode.xml
index 718240cd5..4a193f58d 100644
--- a/libxcb/xcb-proto/src/xf86vidmode.xml
+++ b/libxcb/xcb-proto/src/xf86vidmode.xml
@@ -1,464 +1,478 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-Copyright (C) 2009 Open Text Corporation. All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the names of the authors or their
-institutions shall not be used in advertising or otherwise to promote the
-sale, use or other dealings in this Software without prior written
-authorization from the authors.
--->
-
-<xcb header="xf86vidmode" extension-xname="XFree86-VidModeExtension" extension-name="XF86VidMode"
- major-version="2" minor-version="2">
-
- <!-- In places where there are multiple versions of the protocol, this
- describes version 2.2. If you do not call xcb_xf86vidmode_set_client_version()
- then some requests may fail and some replies may not be what you expect. -->
-
- <typedef oldname="CARD32" newname="SYNCRANGE" /> <!-- Min and Max fixed-decimal-point values -->
- <typedef oldname="CARD32" newname="DOTCLOCK" /> <!-- A single fixed-decimal-point value -->
-
- <enum name="ModeFlag">
- <item name="Positive_HSync"> <bit>0</bit></item>
- <item name="Negative_HSync"> <bit>1</bit></item>
- <item name="Positive_VSync"> <bit>2</bit></item>
- <item name="Negative_VSync"> <bit>3</bit></item>
- <item name="Interlace"> <bit>4</bit></item>
- <item name="Composite_Sync"> <bit>5</bit></item>
- <item name="Positive_CSync"> <bit>6</bit></item>
- <item name="Negative_CSync"> <bit>7</bit></item>
- <item name="HSkew"> <bit>8</bit></item>
- <item name="Broadcast"> <bit>9</bit></item>
- <item name="Pixmux"> <bit>10</bit></item>
- <item name="Double_Clock"> <bit>11</bit></item>
- <item name="Half_Clock"> <bit>12</bit></item>
- </enum>
-
- <enum name="ClockFlag">
- <item name="Programable"> <bit>0</bit></item>
- </enum>
-
- <enum name="Permission">
- <item name="Read"> <bit>0</bit></item>
- <item name="Write"> <bit>1</bit></item>
- </enum>
-
- <struct name="ModeInfo">
- <field type="DOTCLOCK" name="dotclock" />
- <field type="CARD16" name= "hdisplay" />
- <field type="CARD16" name= "hsyncstart" />
- <field type="CARD16" name= "hsyncend" />
- <field type="CARD16" name= "htotal" />
- <field type="CARD32" name= "hskew" />
- <field type="CARD16" name= "vdisplay" />
- <field type="CARD16" name= "vsyncstart" />
- <field type="CARD16" name= "vsyncend" />
- <field type="CARD16" name= "vtotal" />
- <pad bytes="4" />
- <field type="CARD32" name="flags" mask="ModeFlag" />
- <pad bytes="12" />
- <field type="CARD32" name="privsize" />
- </struct>
-
- <request name="QueryVersion" opcode="0">
- <reply>
- <pad bytes="1" />
- <field type="CARD16" name="major_version" />
- <field type="CARD16" name="minor_version" />
- </reply>
- </request>
-
- <request name="GetModeLine" opcode="1">
- <field type="CARD16" name="screen" />
- <pad bytes="2" />
- <reply>
- <pad bytes="1" />
- <field type="DOTCLOCK" name="dotclock" />
- <field type="CARD16" name= "hdisplay" />
- <field type="CARD16" name= "hsyncstart" />
- <field type="CARD16" name= "hsyncend" />
- <field type="CARD16" name= "htotal" />
- <field type="CARD16" name= "hskew" />
- <field type="CARD16" name= "vdisplay" />
- <field type="CARD16" name= "vsyncstart" />
- <field type="CARD16" name= "vsyncend" />
- <field type="CARD16" name= "vtotal" />
- <pad bytes="2" />
- <field type="CARD32" name="flags" mask="ModeFlag" />
- <pad bytes="12" />
- <field type="CARD32" name="privsize" />
- <list type="CARD8" name="private">
- <fieldref>privsize</fieldref>
- </list>
- </reply>
- </request>
-
- <request name="ModModeLine" opcode="2">
- <field type="CARD32" name="screen" />
- <field type="CARD16" name= "hdisplay" />
- <field type="CARD16" name= "hsyncstart" />
- <field type="CARD16" name= "hsyncend" />
- <field type="CARD16" name= "htotal" />
- <field type="CARD16" name= "hskew" />
- <field type="CARD16" name= "vdisplay" />
- <field type="CARD16" name= "vsyncstart" />
- <field type="CARD16" name= "vsyncend" />
- <field type="CARD16" name= "vtotal" />
- <pad bytes="2" />
- <field type="CARD32" name="flags" mask="ModeFlag" />
- <pad bytes="12" />
- <field type="CARD32" name="privsize" />
- <list type="CARD8" name="private">
- <fieldref>privsize</fieldref>
- </list>
- </request>
-
- <request name="SwitchMode" opcode="3">
- <field type="CARD16" name="screen" />
- <field type="CARD16" name="zoom" />
- </request>
-
- <request name="GetMonitor" opcode="4">
- <field type="CARD16" name="screen" />
- <pad bytes="2" />
- <reply>
- <pad bytes="1" />
- <field type="CARD8" name="vendor_length" />
- <field type="CARD8" name="model_length" />
- <field type="CARD8" name="num_hsync" />
- <field type="CARD8" name="num_vsync" />
- <pad bytes="20" />
- <list type="SYNCRANGE" name="hsync">
- <fieldref>num_hsync</fieldref>
- </list>
- <list type="SYNCRANGE" name="vsync">
- <fieldref>num_vsync</fieldref>
- </list>
- <list type="char" name="vendor">
- <fieldref>vendor_length</fieldref>
- </list>
- <list type="void" name="alignment_pad">
- <op op="-">
- <op op="&amp;">
- <op op="+">
- <fieldref>vendor_length</fieldref>
- <value> 3 </value>
- </op>
- <value>0xFFFFFFFC</value>
- </op>
- <fieldref>vendor_length</fieldref>
- </op>
- </list>
- <list type="char" name="model">
- <fieldref>model_length</fieldref>
- </list>
- </reply>
- </request>
-
- <request name="LockModeSwitch" opcode="5">
- <field type="CARD16" name="screen" />
- <field type="CARD16" name="lock" />
- </request>
-
- <request name="GetAllModeLines" opcode="6">
- <field type="CARD16" name="screen" />
- <pad bytes="2" />
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="modecount" />
- <pad bytes="20" />
- <list type="ModeInfo" name="modeinfo">
- <fieldref>modecount</fieldref>
- </list>
- </reply>
- </request>
-
- <request name="AddModeLine" opcode="7">
- <field type="CARD32" name="screen" />
- <field type="DOTCLOCK" name="dotclock" />
- <field type="CARD16" name= "hdisplay" />
- <field type="CARD16" name= "hsyncstart" />
- <field type="CARD16" name= "hsyncend" />
- <field type="CARD16" name= "htotal" />
- <field type="CARD16" name= "hskew" />
- <field type="CARD16" name= "vdisplay" />
- <field type="CARD16" name= "vsyncstart" />
- <field type="CARD16" name= "vsyncend" />
- <field type="CARD16" name= "vtotal" />
- <pad bytes="2" />
- <field type="CARD32" name="flags" mask="ModeFlag" />
- <pad bytes="12" />
- <field type="CARD32" name="privsize" />
- <field type="DOTCLOCK" name="after_dotclock" />
- <field type="CARD16" name= "after_hdisplay" />
- <field type="CARD16" name= "after_hsyncstart" />
- <field type="CARD16" name= "after_hsyncend" />
- <field type="CARD16" name= "after_htotal" />
- <field type="CARD16" name= "after_hskew" />
- <field type="CARD16" name= "after_vdisplay" />
- <field type="CARD16" name= "after_vsyncstart" />
- <field type="CARD16" name= "after_vsyncend" />
- <field type="CARD16" name= "after_vtotal" />
- <pad bytes="2" />
- <field type="CARD32" name="after_flags" mask="ModeFlag" />
- <pad bytes="12" />
- <list type="CARD8" name="private">
- <fieldref>privsize</fieldref>
- </list>
- </request>
-
- <request name="DeleteModeLine" opcode="8">
- <field type="CARD32" name="screen" />
- <field type="DOTCLOCK" name="dotclock" />
- <field type="CARD16" name= "hdisplay" />
- <field type="CARD16" name= "hsyncstart" />
- <field type="CARD16" name= "hsyncend" />
- <field type="CARD16" name= "htotal" />
- <field type="CARD16" name= "hskew" />
- <field type="CARD16" name= "vdisplay" />
- <field type="CARD16" name= "vsyncstart" />
- <field type="CARD16" name= "vsyncend" />
- <field type="CARD16" name= "vtotal" />
- <pad bytes="2" />
- <field type="CARD32" name="flags" mask="ModeFlag" />
- <pad bytes="12" />
- <field type="CARD32" name="privsize" />
- <list type="CARD8" name="private">
- <fieldref>privsize</fieldref>
- </list>
- </request>
-
- <request name="ValidateModeLine" opcode="9">
- <field type="CARD32" name="screen" />
- <field type="DOTCLOCK" name="dotclock" />
- <field type="CARD16" name= "hdisplay" />
- <field type="CARD16" name= "hsyncstart" />
- <field type="CARD16" name= "hsyncend" />
- <field type="CARD16" name= "htotal" />
- <field type="CARD16" name= "hskew" />
- <field type="CARD16" name= "vdisplay" />
- <field type="CARD16" name= "vsyncstart" />
- <field type="CARD16" name= "vsyncend" />
- <field type="CARD16" name= "vtotal" />
- <pad bytes="2" />
- <field type="CARD32" name="flags" mask="ModeFlag" />
- <pad bytes="12" />
- <field type="CARD32" name="privsize" />
- <list type="CARD8" name="private">
- <fieldref>privsize</fieldref>
- </list>
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="status" />
- <pad bytes="20" />
- </reply>
- </request>
-
- <request name="SwitchToMode" opcode="10">
- <field type="CARD32" name="screen" />
- <field type="DOTCLOCK" name="dotclock" />
- <field type="CARD16" name= "hdisplay" />
- <field type="CARD16" name= "hsyncstart" />
- <field type="CARD16" name= "hsyncend" />
- <field type="CARD16" name= "htotal" />
- <field type="CARD16" name= "hskew" />
- <field type="CARD16" name= "vdisplay" />
- <field type="CARD16" name= "vsyncstart" />
- <field type="CARD16" name= "vsyncend" />
- <field type="CARD16" name= "vtotal" />
- <pad bytes="2" />
- <field type="CARD32" name="flags" mask="ModeFlag" />
- <pad bytes="12" />
- <field type="CARD32" name="privsize" />
- <list type="CARD8" name="private">
- <fieldref>privsize</fieldref>
- </list>
- </request>
-
- <request name="GetViewPort" opcode="11">
- <field type="CARD16" name="screen" />
- <pad bytes="2" />
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="x" />
- <field type="CARD32" name="y" />
- <pad bytes="16" />
- </reply>
- </request>
-
- <request name="SetViewPort" opcode="12">
- <field type="CARD16" name="screen" />
- <pad bytes="2" />
- <field type="CARD32" name="x" />
- <field type="CARD32" name="y" />
- </request>
-
- <!-- new for version 2.x -->
- <request name="GetDotClocks" opcode="13">
- <field type="CARD16" name="screen" />
- <pad bytes="2" />
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="flags" mask="ClockFlag" />
- <field type="CARD32" name="clocks" />
- <field type="CARD32" name="maxclocks" />
- <pad bytes="12" />
- <list type="CARD32" name="clock">
- <!-- Only if flags does not include Programable:
- (1 - (flags & 1)) * clocks
- -->
- <op op="*">
- <op op = "-">
- <value>1</value>
- <op op="&amp;">
- <fieldref>flags</fieldref>
- <value>1</value>
- </op>
- </op>
- <fieldref>clocks</fieldref>
- </op>
- </list>
- </reply>
- </request>
-
- <request name="SetClientVersion" opcode="14">
- <field type="CARD16" name="major" />
- <field type="CARD16" name="minor" />
- </request>
-
- <request name="SetGamma" opcode="15">
- <field type="CARD16" name="screen" />
- <pad bytes="2" />
- <field type="CARD32" name="red" />
- <field type="CARD32" name="green" />
- <field type="CARD32" name="blue" />
- <pad bytes="12" />
- </request>
-
- <request name="GetGamma" opcode="16">
- <field type="CARD16" name="screen" />
- <pad bytes="26" />
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="red" />
- <field type="CARD32" name="green" />
- <field type="CARD32" name="blue" />
- <pad bytes="12" />
- </reply>
- </request>
-
- <request name="GetGammaRamp" opcode="17">
- <field type="CARD16" name="screen" />
- <field type="CARD16" name="size" />
- <reply>
- <pad bytes="1" />
- <field type="CARD16" name="size" />
- <pad bytes="22" />
- <list type="CARD16" name="red">
- <op op="&amp;">
- <op op = "+">
- <fieldref>size</fieldref>
- <value>1</value>
- </op>
- <value>0xFFFFFFFE</value>
- </op>
- </list>
- <list type="CARD16" name="green">
- <op op="&amp;">
- <op op = "+">
- <fieldref>size</fieldref>
- <value>1</value>
- </op>
- <value>0xFFFFFFFE</value>
- </op>
- </list>
- <list type="CARD16" name="blue">
- <op op="&amp;">
- <op op = "+">
- <fieldref>size</fieldref>
- <value>1</value>
- </op>
- <value>0xFFFFFFFE</value>
- </op>
- </list>
- </reply>
- </request>
-
- <request name="SetGammaRamp" opcode="18">
- <field type="CARD16" name="screen" />
- <field type="CARD16" name="size" />
- <list type="CARD16" name="red">
- <op op="&amp;">
- <op op = "+">
- <fieldref>size</fieldref>
- <value>1</value>
- </op>
- <value>0xFFFFFFFE</value>
- </op>
- </list>
- <list type="CARD16" name="green">
- <op op="&amp;">
- <op op = "+">
- <fieldref>size</fieldref>
- <value>1</value>
- </op>
- <value>0xFFFFFFFE</value>
- </op>
- </list>
- <list type="CARD16" name="blue">
- <op op="&amp;">
- <op op = "+">
- <fieldref>size</fieldref>
- <value>1</value>
- </op>
- <value>0xFFFFFFFE</value>
- </op>
- </list>
- </request>
-
- <request name="GetGammaRampSize" opcode="19">
- <field type="CARD16" name="screen" />
- <pad bytes="2" />
- <reply>
- <pad bytes="1" />
- <field type="CARD16" name="size" />
- <pad bytes="22" />
- </reply>
- </request>
-
- <request name="GetPermissions" opcode="20">
- <field type="CARD16" name="screen" />
- <pad bytes="2" />
- <reply>
- <pad bytes="1" />
- <field type="CARD32" name="permissions" mask="Permission" />
- <pad bytes="20" />
- </reply>
- </request>
-
- <error name="BadClock" number="0" />
- <error name="BadHTimings" number="1" />
- <error name="BadVTimings" number="2" />
- <error name="ModeUnsuitable" number="3" />
- <error name="ExtensionDisabled" number="4" />
- <error name="ClientNotLocal" number="5" />
- <error name="ZoomLocked" number="6" />
-
-</xcb>
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2009 Open Text Corporation. All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the names of the authors or their
+institutions shall not be used in advertising or otherwise to promote the
+sale, use or other dealings in this Software without prior written
+authorization from the authors.
+-->
+
+<xcb header="xf86vidmode" extension-xname="XFree86-VidModeExtension" extension-name="XF86VidMode"
+ major-version="2" minor-version="2">
+
+ <!-- In places where there are multiple versions of the protocol, this
+ describes version 2.2. If you do not call xcb_xf86vidmode_set_client_version()
+ then some requests may fail and some replies may not be what you expect. -->
+
+ <typedef oldname="CARD32" newname="SYNCRANGE" /> <!-- Min and Max fixed-decimal-point values -->
+ <typedef oldname="CARD32" newname="DOTCLOCK" /> <!-- A single fixed-decimal-point value -->
+
+ <enum name="ModeFlag">
+ <item name="Positive_HSync"> <bit>0</bit></item>
+ <item name="Negative_HSync"> <bit>1</bit></item>
+ <item name="Positive_VSync"> <bit>2</bit></item>
+ <item name="Negative_VSync"> <bit>3</bit></item>
+ <item name="Interlace"> <bit>4</bit></item>
+ <item name="Composite_Sync"> <bit>5</bit></item>
+ <item name="Positive_CSync"> <bit>6</bit></item>
+ <item name="Negative_CSync"> <bit>7</bit></item>
+ <item name="HSkew"> <bit>8</bit></item>
+ <item name="Broadcast"> <bit>9</bit></item>
+ <item name="Pixmux"> <bit>10</bit></item>
+ <item name="Double_Clock"> <bit>11</bit></item>
+ <item name="Half_Clock"> <bit>12</bit></item>
+ </enum>
+
+ <enum name="ClockFlag">
+ <item name="Programable"> <bit>0</bit></item>
+ </enum>
+
+ <enum name="Permission">
+ <item name="Read"> <bit>0</bit></item>
+ <item name="Write"> <bit>1</bit></item>
+ </enum>
+
+ <struct name="ModeInfo">
+ <field type="DOTCLOCK" name="dotclock" />
+ <field type="CARD16" name= "hdisplay" />
+ <field type="CARD16" name= "hsyncstart" />
+ <field type="CARD16" name= "hsyncend" />
+ <field type="CARD16" name= "htotal" />
+ <field type="CARD32" name= "hskew" />
+ <field type="CARD16" name= "vdisplay" />
+ <field type="CARD16" name= "vsyncstart" />
+ <field type="CARD16" name= "vsyncend" />
+ <field type="CARD16" name= "vtotal" />
+ <pad bytes="4" />
+ <field type="CARD32" name="flags" mask="ModeFlag" />
+ <pad bytes="12" />
+ <field type="CARD32" name="privsize" />
+ </struct>
+
+ <request name="QueryVersion" opcode="0">
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD16" name="major_version" />
+ <field type="CARD16" name="minor_version" />
+ </reply>
+ </request>
+
+ <request name="GetModeLine" opcode="1">
+ <field type="CARD16" name="screen" />
+ <pad bytes="2" />
+ <reply>
+ <pad bytes="1" />
+ <field type="DOTCLOCK" name="dotclock" />
+ <field type="CARD16" name= "hdisplay" />
+ <field type="CARD16" name= "hsyncstart" />
+ <field type="CARD16" name= "hsyncend" />
+ <field type="CARD16" name= "htotal" />
+ <field type="CARD16" name= "hskew" />
+ <field type="CARD16" name= "vdisplay" />
+ <field type="CARD16" name= "vsyncstart" />
+ <field type="CARD16" name= "vsyncend" />
+ <field type="CARD16" name= "vtotal" />
+ <pad bytes="2" />
+ <field type="CARD32" name="flags" mask="ModeFlag" />
+ <pad bytes="12" />
+ <field type="CARD32" name="privsize" />
+ <list type="CARD8" name="private">
+ <fieldref>privsize</fieldref>
+ </list>
+ </reply>
+ </request>
+
+ <request name="ModModeLine" opcode="2">
+ <field type="CARD32" name="screen" />
+ <field type="CARD16" name= "hdisplay" />
+ <field type="CARD16" name= "hsyncstart" />
+ <field type="CARD16" name= "hsyncend" />
+ <field type="CARD16" name= "htotal" />
+ <field type="CARD16" name= "hskew" />
+ <field type="CARD16" name= "vdisplay" />
+ <field type="CARD16" name= "vsyncstart" />
+ <field type="CARD16" name= "vsyncend" />
+ <field type="CARD16" name= "vtotal" />
+ <pad bytes="2" />
+ <field type="CARD32" name="flags" mask="ModeFlag" />
+ <pad bytes="12" />
+ <field type="CARD32" name="privsize" />
+ <list type="CARD8" name="private">
+ <fieldref>privsize</fieldref>
+ </list>
+ </request>
+
+ <request name="SwitchMode" opcode="3">
+ <field type="CARD16" name="screen" />
+ <field type="CARD16" name="zoom" />
+ </request>
+
+ <request name="GetMonitor" opcode="4">
+ <field type="CARD16" name="screen" />
+ <pad bytes="2" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD8" name="vendor_length" />
+ <field type="CARD8" name="model_length" />
+ <field type="CARD8" name="num_hsync" />
+ <field type="CARD8" name="num_vsync" />
+ <pad bytes="20" />
+ <list type="SYNCRANGE" name="hsync">
+ <fieldref>num_hsync</fieldref>
+ </list>
+ <list type="SYNCRANGE" name="vsync">
+ <fieldref>num_vsync</fieldref>
+ </list>
+ <list type="char" name="vendor">
+ <fieldref>vendor_length</fieldref>
+ </list>
+ <list type="void" name="alignment_pad">
+ <op op="-">
+ <op op="&amp;">
+ <op op="+">
+ <fieldref>vendor_length</fieldref>
+ <value> 3 </value>
+ </op>
+ <unop op="~">
+ <value>3</value>
+ </unop>
+ </op>
+ <fieldref>vendor_length</fieldref>
+ </op>
+ </list>
+ <list type="char" name="model">
+ <fieldref>model_length</fieldref>
+ </list>
+ </reply>
+ </request>
+
+ <request name="LockModeSwitch" opcode="5">
+ <field type="CARD16" name="screen" />
+ <field type="CARD16" name="lock" />
+ </request>
+
+ <request name="GetAllModeLines" opcode="6">
+ <field type="CARD16" name="screen" />
+ <pad bytes="2" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="modecount" />
+ <pad bytes="20" />
+ <list type="ModeInfo" name="modeinfo">
+ <fieldref>modecount</fieldref>
+ </list>
+ </reply>
+ </request>
+
+ <request name="AddModeLine" opcode="7">
+ <field type="CARD32" name="screen" />
+ <field type="DOTCLOCK" name="dotclock" />
+ <field type="CARD16" name= "hdisplay" />
+ <field type="CARD16" name= "hsyncstart" />
+ <field type="CARD16" name= "hsyncend" />
+ <field type="CARD16" name= "htotal" />
+ <field type="CARD16" name= "hskew" />
+ <field type="CARD16" name= "vdisplay" />
+ <field type="CARD16" name= "vsyncstart" />
+ <field type="CARD16" name= "vsyncend" />
+ <field type="CARD16" name= "vtotal" />
+ <pad bytes="2" />
+ <field type="CARD32" name="flags" mask="ModeFlag" />
+ <pad bytes="12" />
+ <field type="CARD32" name="privsize" />
+ <field type="DOTCLOCK" name="after_dotclock" />
+ <field type="CARD16" name= "after_hdisplay" />
+ <field type="CARD16" name= "after_hsyncstart" />
+ <field type="CARD16" name= "after_hsyncend" />
+ <field type="CARD16" name= "after_htotal" />
+ <field type="CARD16" name= "after_hskew" />
+ <field type="CARD16" name= "after_vdisplay" />
+ <field type="CARD16" name= "after_vsyncstart" />
+ <field type="CARD16" name= "after_vsyncend" />
+ <field type="CARD16" name= "after_vtotal" />
+ <pad bytes="2" />
+ <field type="CARD32" name="after_flags" mask="ModeFlag" />
+ <pad bytes="12" />
+ <list type="CARD8" name="private">
+ <fieldref>privsize</fieldref>
+ </list>
+ </request>
+
+ <request name="DeleteModeLine" opcode="8">
+ <field type="CARD32" name="screen" />
+ <field type="DOTCLOCK" name="dotclock" />
+ <field type="CARD16" name= "hdisplay" />
+ <field type="CARD16" name= "hsyncstart" />
+ <field type="CARD16" name= "hsyncend" />
+ <field type="CARD16" name= "htotal" />
+ <field type="CARD16" name= "hskew" />
+ <field type="CARD16" name= "vdisplay" />
+ <field type="CARD16" name= "vsyncstart" />
+ <field type="CARD16" name= "vsyncend" />
+ <field type="CARD16" name= "vtotal" />
+ <pad bytes="2" />
+ <field type="CARD32" name="flags" mask="ModeFlag" />
+ <pad bytes="12" />
+ <field type="CARD32" name="privsize" />
+ <list type="CARD8" name="private">
+ <fieldref>privsize</fieldref>
+ </list>
+ </request>
+
+ <request name="ValidateModeLine" opcode="9">
+ <field type="CARD32" name="screen" />
+ <field type="DOTCLOCK" name="dotclock" />
+ <field type="CARD16" name= "hdisplay" />
+ <field type="CARD16" name= "hsyncstart" />
+ <field type="CARD16" name= "hsyncend" />
+ <field type="CARD16" name= "htotal" />
+ <field type="CARD16" name= "hskew" />
+ <field type="CARD16" name= "vdisplay" />
+ <field type="CARD16" name= "vsyncstart" />
+ <field type="CARD16" name= "vsyncend" />
+ <field type="CARD16" name= "vtotal" />
+ <pad bytes="2" />
+ <field type="CARD32" name="flags" mask="ModeFlag" />
+ <pad bytes="12" />
+ <field type="CARD32" name="privsize" />
+ <list type="CARD8" name="private">
+ <fieldref>privsize</fieldref>
+ </list>
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="status" />
+ <pad bytes="20" />
+ </reply>
+ </request>
+
+ <request name="SwitchToMode" opcode="10">
+ <field type="CARD32" name="screen" />
+ <field type="DOTCLOCK" name="dotclock" />
+ <field type="CARD16" name= "hdisplay" />
+ <field type="CARD16" name= "hsyncstart" />
+ <field type="CARD16" name= "hsyncend" />
+ <field type="CARD16" name= "htotal" />
+ <field type="CARD16" name= "hskew" />
+ <field type="CARD16" name= "vdisplay" />
+ <field type="CARD16" name= "vsyncstart" />
+ <field type="CARD16" name= "vsyncend" />
+ <field type="CARD16" name= "vtotal" />
+ <pad bytes="2" />
+ <field type="CARD32" name="flags" mask="ModeFlag" />
+ <pad bytes="12" />
+ <field type="CARD32" name="privsize" />
+ <list type="CARD8" name="private">
+ <fieldref>privsize</fieldref>
+ </list>
+ </request>
+
+ <request name="GetViewPort" opcode="11">
+ <field type="CARD16" name="screen" />
+ <pad bytes="2" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="x" />
+ <field type="CARD32" name="y" />
+ <pad bytes="16" />
+ </reply>
+ </request>
+
+ <request name="SetViewPort" opcode="12">
+ <field type="CARD16" name="screen" />
+ <pad bytes="2" />
+ <field type="CARD32" name="x" />
+ <field type="CARD32" name="y" />
+ </request>
+
+ <!-- new for version 2.x -->
+ <request name="GetDotClocks" opcode="13">
+ <field type="CARD16" name="screen" />
+ <pad bytes="2" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="flags" mask="ClockFlag" />
+ <field type="CARD32" name="clocks" />
+ <field type="CARD32" name="maxclocks" />
+ <pad bytes="12" />
+ <list type="CARD32" name="clock">
+ <!-- Only if flags does not include Programable:
+ (1 - (flags & 1)) * clocks
+ -->
+ <op op="*">
+ <op op = "-">
+ <value>1</value>
+ <op op="&amp;">
+ <fieldref>flags</fieldref>
+ <value>1</value>
+ </op>
+ </op>
+ <fieldref>clocks</fieldref>
+ </op>
+ </list>
+ </reply>
+ </request>
+
+ <request name="SetClientVersion" opcode="14">
+ <field type="CARD16" name="major" />
+ <field type="CARD16" name="minor" />
+ </request>
+
+ <request name="SetGamma" opcode="15">
+ <field type="CARD16" name="screen" />
+ <pad bytes="2" />
+ <field type="CARD32" name="red" />
+ <field type="CARD32" name="green" />
+ <field type="CARD32" name="blue" />
+ <pad bytes="12" />
+ </request>
+
+ <request name="GetGamma" opcode="16">
+ <field type="CARD16" name="screen" />
+ <pad bytes="26" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="red" />
+ <field type="CARD32" name="green" />
+ <field type="CARD32" name="blue" />
+ <pad bytes="12" />
+ </reply>
+ </request>
+
+ <request name="GetGammaRamp" opcode="17">
+ <field type="CARD16" name="screen" />
+ <field type="CARD16" name="size" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD16" name="size" />
+ <pad bytes="22" />
+ <list type="CARD16" name="red">
+ <op op="&amp;">
+ <op op = "+">
+ <fieldref>size</fieldref>
+ <value>1</value>
+ </op>
+ <unop op="~">
+ <value>1</value>
+ </unop>
+ </op>
+ </list>
+ <list type="CARD16" name="green">
+ <op op="&amp;">
+ <op op = "+">
+ <fieldref>size</fieldref>
+ <value>1</value>
+ </op>
+ <unop op="~">
+ <value>1</value>
+ </unop>
+ </op>
+ </list>
+ <list type="CARD16" name="blue">
+ <op op="&amp;">
+ <op op = "+">
+ <fieldref>size</fieldref>
+ <value>1</value>
+ </op>
+ <unop op="~">
+ <value>1</value>
+ </unop>
+ </op>
+ </list>
+ </reply>
+ </request>
+
+ <request name="SetGammaRamp" opcode="18">
+ <field type="CARD16" name="screen" />
+ <field type="CARD16" name="size" />
+ <list type="CARD16" name="red">
+ <op op="&amp;">
+ <op op = "+">
+ <fieldref>size</fieldref>
+ <value>1</value>
+ </op>
+ <unop op="~">
+ <value>1</value>
+ </unop>
+ </op>
+ </list>
+ <list type="CARD16" name="green">
+ <op op="&amp;">
+ <op op = "+">
+ <fieldref>size</fieldref>
+ <value>1</value>
+ </op>
+ <unop op="~">
+ <value>1</value>
+ </unop>
+ </op>
+ </list>
+ <list type="CARD16" name="blue">
+ <op op="&amp;">
+ <op op = "+">
+ <fieldref>size</fieldref>
+ <value>1</value>
+ </op>
+ <unop op="~">
+ <value>1</value>
+ </unop>
+ </op>
+ </list>
+ </request>
+
+ <request name="GetGammaRampSize" opcode="19">
+ <field type="CARD16" name="screen" />
+ <pad bytes="2" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD16" name="size" />
+ <pad bytes="22" />
+ </reply>
+ </request>
+
+ <request name="GetPermissions" opcode="20">
+ <field type="CARD16" name="screen" />
+ <pad bytes="2" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="permissions" mask="Permission" />
+ <pad bytes="20" />
+ </reply>
+ </request>
+
+ <error name="BadClock" number="0" />
+ <error name="BadHTimings" number="1" />
+ <error name="BadVTimings" number="2" />
+ <error name="ModeUnsuitable" number="3" />
+ <error name="ExtensionDisabled" number="4" />
+ <error name="ClientNotLocal" number="5" />
+ <error name="ZoomLocked" number="6" />
+
+</xcb>
diff --git a/libxcb/xcb-proto/xcbgen/expr.py b/libxcb/xcb-proto/xcbgen/expr.py
index 522e17d09..9b1855425 100644
--- a/libxcb/xcb-proto/xcbgen/expr.py
+++ b/libxcb/xcb-proto/xcbgen/expr.py
@@ -1,88 +1,95 @@
-'''
-This module contains helper classes for structure fields and length expressions.
-'''
-class Field(object):
- '''
- Represents a field of a structure.
-
- type is the datatype object for the field.
- field_type is the name of the type (string tuple)
- field_name is the name of the structure field.
- visible is true iff the field should be in the request API.
- wire is true iff the field should be in the request structure.
- auto is true iff the field is on the wire but not in the request API (e.g. opcode)
- '''
- def __init__(self, type, field_type, field_name, visible, wire, auto):
- self.type = type
- self.field_type = field_type
- self.field_name = field_name
- self.visible = visible
- self.wire = wire
- self.auto = auto
-
-
-class Expression(object):
- '''
- Represents a mathematical expression for a list length or exprfield.
-
- Public fields:
- op is the operation (text +,*,/,<<) or None.
- lhs and rhs are the sub-Expressions if op is set.
- lenfield_name is the name of the length field, or None for request lists.
- lenfield is the Field object for the length field, or None.
- bitfield is True if the length field is a bitmask instead of a number.
- nmemb is the fixed size (value)of the expression, or None
- '''
- def __init__(self, elt, parent):
- self.parent = parent
-
- self.nmemb = None
-
- self.lenfield_name = None
- self.lenfield_type = None
- self.lenfield = None
- self.lenwire = False
- self.bitfield = False
-
- self.op = None
- self.lhs = None
- self.rhs = None
-
- if elt.tag == 'list':
- # List going into a request, which has no length field (inferred by server)
- self.lenfield_name = elt.get('name') + '_len'
- self.lenfield_type = 'CARD32'
-
- elif elt.tag == 'fieldref':
- # Standard list with a fieldref
- self.lenfield_name = elt.text
-
- elif elt.tag == 'valueparam':
- # Value-mask. The length bitmask is described by attributes.
- self.lenfield_name = elt.get('value-mask-name')
- self.lenfield_type = elt.get('value-mask-type')
- self.lenwire = True
- self.bitfield = True
-
- elif elt.tag == 'op':
- # Op field. Need to recurse.
- self.op = elt.get('op')
- self.lhs = Expression(list(elt)[0], parent)
- self.rhs = Expression(list(elt)[1], parent)
-
- # Hopefully we don't have two separate length fields...
- self.lenfield_name = self.lhs.lenfield_name
- if self.lenfield_name == None:
- self.lenfield_name = self.rhs.lenfield_name
-
- elif elt.tag == 'value':
- # Constant expression
- self.nmemb = int(elt.text)
-
- else:
- # Notreached
- raise Exception('XXX')
-
-
- def fixed_size(self):
- return self.nmemb != None
+'''
+This module contains helper classes for structure fields and length expressions.
+'''
+class Field(object):
+ '''
+ Represents a field of a structure.
+
+ type is the datatype object for the field.
+ field_type is the name of the type (string tuple)
+ field_name is the name of the structure field.
+ visible is true iff the field should be in the request API.
+ wire is true iff the field should be in the request structure.
+ auto is true iff the field is on the wire but not in the request API (e.g. opcode)
+ '''
+ def __init__(self, type, field_type, field_name, visible, wire, auto):
+ self.type = type
+ self.field_type = field_type
+ self.field_name = field_name
+ self.visible = visible
+ self.wire = wire
+ self.auto = auto
+
+
+class Expression(object):
+ '''
+ Represents a mathematical expression for a list length or exprfield.
+
+ Public fields:
+ op is the operation (text +,*,/,<<,~) or None.
+ lhs and rhs are the sub-Expressions if op is set.
+ lenfield_name is the name of the length field, or None for request lists.
+ lenfield is the Field object for the length field, or None.
+ bitfield is True if the length field is a bitmask instead of a number.
+ nmemb is the fixed size (value)of the expression, or None
+ '''
+ def __init__(self, elt, parent):
+ self.parent = parent
+
+ self.nmemb = None
+
+ self.lenfield_name = None
+ self.lenfield_type = None
+ self.lenfield = None
+ self.lenwire = False
+ self.bitfield = False
+
+ self.op = None
+ self.lhs = None
+ self.rhs = None
+
+ if elt.tag == 'list':
+ # List going into a request, which has no length field (inferred by server)
+ self.lenfield_name = elt.get('name') + '_len'
+ self.lenfield_type = 'CARD32'
+
+ elif elt.tag == 'fieldref':
+ # Standard list with a fieldref
+ self.lenfield_name = elt.text
+
+ elif elt.tag == 'valueparam':
+ # Value-mask. The length bitmask is described by attributes.
+ self.lenfield_name = elt.get('value-mask-name')
+ self.lenfield_type = elt.get('value-mask-type')
+ self.lenwire = True
+ self.bitfield = True
+
+ elif elt.tag == 'op':
+ # Op field. Need to recurse.
+ self.op = elt.get('op')
+ self.lhs = Expression(list(elt)[0], parent)
+ self.rhs = Expression(list(elt)[1], parent)
+
+ # Hopefully we don't have two separate length fields...
+ self.lenfield_name = self.lhs.lenfield_name
+ if self.lenfield_name == None:
+ self.lenfield_name = self.rhs.lenfield_name
+
+ elif elt.tag == 'unop':
+ # Op field. Need to recurse.
+ self.op = elt.get('op')
+ self.rhs = Expression(list(elt)[0], parent)
+
+ self.lenfield_name = self.rhs.lenfield_name
+
+ elif elt.tag == 'value':
+ # Constant expression
+ self.nmemb = int(elt.text, 0)
+
+ else:
+ # Notreached
+ raise Exception('XXX')
+
+
+ def fixed_size(self):
+ return self.nmemb != None
diff --git a/libxcb/xcb-proto/xcbgen/xtypes.py b/libxcb/xcb-proto/xcbgen/xtypes.py
index 01d765e59..dae5102b3 100644
--- a/libxcb/xcb-proto/xcbgen/xtypes.py
+++ b/libxcb/xcb-proto/xcbgen/xtypes.py
@@ -1,471 +1,471 @@
-'''
-This module contains the classes which represent XCB data types.
-'''
-from expr import Field, Expression
-import __main__
-
-class Type(object):
- '''
- Abstract base class for all XCB data types.
- Contains default fields, and some abstract methods.
- '''
- def __init__(self, name):
- '''
- Default structure initializer. Sets up default fields.
-
- Public fields:
- name is a tuple of strings specifying the full type name.
- size is the size of the datatype in bytes, or None if variable-sized.
- nmemb is 1 for non-list types, None for variable-sized lists, otherwise number of elts.
- booleans for identifying subclasses, because I can't figure out isinstance().
- '''
- self.name = name
- self.size = None
- self.nmemb = None
- self.resolved = False
-
- # Screw isinstance().
- self.is_simple = False
- self.is_list = False
- self.is_expr = False
- self.is_container = False
- self.is_reply = False
- self.is_union = False
- self.is_pad = False
-
- def resolve(self, module):
- '''
- Abstract method for resolving a type.
- This should make sure any referenced types are already declared.
- '''
- raise Exception('abstract resolve method not overridden!')
-
- def out(self, name):
- '''
- Abstract method for outputting code.
- These are declared in the language-specific modules, and
- there must be a dictionary containing them declared when this module is imported!
- '''
- raise Exception('abstract out method not overridden!')
-
- def fixed_size(self):
- '''
- Abstract method for determining if the data type is fixed-size.
- '''
- raise Exception('abstract fixed_size method not overridden!')
-
- def make_member_of(self, module, complex_type, field_type, field_name, visible, wire, auto):
- '''
- Default method for making a data type a member of a structure.
- Extend this if the data type needs to add an additional length field or something.
-
- module is the global module object.
- complex_type is the structure object.
- see Field for the meaning of the other parameters.
- '''
- new_field = Field(self, field_type, field_name, visible, wire, auto)
-
- # We dump the _placeholder_byte if any fields are added.
- for (idx, field) in enumerate(complex_type.fields):
- if field == _placeholder_byte:
- complex_type.fields[idx] = new_field
- return
-
- complex_type.fields.append(new_field)
-
-class SimpleType(Type):
- '''
- Derived class which represents a cardinal type like CARD32 or char.
- Any type which is typedef'ed to cardinal will be one of these.
-
- Public fields added:
- none
- '''
- def __init__(self, name, size):
- Type.__init__(self, name)
- self.is_simple = True
- self.size = size
- self.nmemb = 1
-
- def resolve(self, module):
- self.resolved = True
-
- def fixed_size(self):
- return True
-
- out = __main__.output['simple']
-
-
-# Cardinal datatype globals. See module __init__ method.
-tcard8 = SimpleType(('uint8_t',), 1)
-tcard16 = SimpleType(('uint16_t',), 2)
-tcard32 = SimpleType(('uint32_t',), 4)
-tint8 = SimpleType(('int8_t',), 1)
-tint16 = SimpleType(('int16_t',), 2)
-tint32 = SimpleType(('int32_t',), 4)
-tchar = SimpleType(('char',), 1)
-tfloat = SimpleType(('float',), 4)
-tdouble = SimpleType(('double',), 8)
-
-
-class Enum(SimpleType):
- '''
- Derived class which represents an enum. Fixed-size.
-
- Public fields added:
- values contains a list of (name, value) tuples. value is empty, or a number.
- bits contains a list of (name, bitnum) tuples. items only appear if specified as a bit. bitnum is a number.
- '''
- def __init__(self, name, elt):
- SimpleType.__init__(self, name, 4)
- self.values = []
- self.bits = []
- for item in list(elt):
- # First check if we're using a default value
- if len(list(item)) == 0:
- self.values.append((item.get('name'), ''))
- continue
-
- # An explicit value or bit was specified.
- value = list(item)[0]
- if value.tag == 'value':
- self.values.append((item.get('name'), value.text))
- elif value.tag == 'bit':
- self.values.append((item.get('name'), '%u' % (1 << int(value.text))))
- self.bits.append((item.get('name'), value.text))
-
- def resolve(self, module):
- self.resolved = True
-
- def fixed_size(self):
- return True
-
- out = __main__.output['enum']
-
-
-class ListType(Type):
- '''
- Derived class which represents a list of some other datatype. Fixed- or variable-sized.
-
- Public fields added:
- member is the datatype of the list elements.
- parent is the structure type containing the list.
- expr is an Expression object containing the length information, for variable-sized lists.
- '''
- def __init__(self, elt, member, parent):
- Type.__init__(self, member.name)
- self.is_list = True
- self.member = member
- self.parent = parent
-
- if elt.tag == 'list':
- elts = list(elt)
- self.expr = Expression(elts[0] if len(elts) else elt, self)
- elif elt.tag == 'valueparam':
- self.expr = Expression(elt, self)
-
- self.size = member.size if member.fixed_size() else None
- self.nmemb = self.expr.nmemb if self.expr.fixed_size() else None
-
- def make_member_of(self, module, complex_type, field_type, field_name, visible, wire, auto):
- if not self.fixed_size():
- # We need a length field.
- # Ask our Expression object for it's name, type, and whether it's on the wire.
- lenfid = self.expr.lenfield_type
- lenfield_name = self.expr.lenfield_name
- lenwire = self.expr.lenwire
- needlen = True
-
- # See if the length field is already in the structure.
- for field in self.parent.fields:
- if field.field_name == lenfield_name:
- needlen = False
-
- # It isn't, so we need to add it to the structure ourself.
- if needlen:
- type = module.get_type(lenfid)
- lenfield_type = module.get_type_name(lenfid)
- type.make_member_of(module, complex_type, lenfield_type, lenfield_name, True, lenwire, False)
-
- # Add ourself to the structure by calling our original method.
- Type.make_member_of(self, module, complex_type, field_type, field_name, visible, wire, auto)
-
- def resolve(self, module):
- if self.resolved:
- return
- self.member.resolve(module)
-
- # Find my length field again. We need the actual Field object in the expr.
- # This is needed because we might have added it ourself above.
- if not self.fixed_size():
- for field in self.parent.fields:
- if field.field_name == self.expr.lenfield_name and field.wire:
- self.expr.lenfield = field
- break
-
- self.resolved = True
-
- def fixed_size(self):
- return self.member.fixed_size() and self.expr.fixed_size()
-
-class ExprType(Type):
- '''
- Derived class which represents an exprfield. Fixed size.
-
- Public fields added:
- expr is an Expression object containing the value of the field.
- '''
- def __init__(self, elt, member, parent):
- Type.__init__(self, member.name)
- self.is_expr = True
- self.member = member
- self.parent = parent
-
- self.expr = Expression(list(elt)[0], self)
-
- self.size = member.size
- self.nmemb = 1
-
- def resolve(self, module):
- if self.resolved:
- return
- self.member.resolve(module)
- self.resolved = True
-
- def fixed_size(self):
- return True
-
-class PadType(Type):
- '''
- Derived class which represents a padding field.
- '''
- def __init__(self, elt):
- Type.__init__(self, tcard8.name)
- self.is_pad = True
- self.size = 1
- self.nmemb = 1 if (elt == None) else int(elt.get('bytes'))
-
- def resolve(self, module):
- self.resolved = True
-
- def fixed_size(self):
- return True
-
-
-class ComplexType(Type):
- '''
- Derived class which represents a structure. Base type for all structure types.
-
- Public fields added:
- fields is an array of Field objects describing the structure fields.
- '''
- def __init__(self, name, elt):
- Type.__init__(self, name)
- self.is_container = True
- self.elt = elt
- self.fields = []
- self.nmemb = 1
- self.size = 0
-
- def resolve(self, module):
- if self.resolved:
- return
- pads = 0
-
- # Resolve all of our field datatypes.
- for child in list(self.elt):
- if child.tag == 'pad':
- field_name = 'pad' + str(pads)
- fkey = 'CARD8'
- type = PadType(child)
- pads = pads + 1
- visible = False
- elif child.tag == 'field':
- field_name = child.get('name')
- fkey = child.get('type')
- type = module.get_type(fkey)
- visible = True
- elif child.tag == 'exprfield':
- field_name = child.get('name')
- fkey = child.get('type')
- type = ExprType(child, module.get_type(fkey), self)
- visible = False
- elif child.tag == 'list':
- field_name = child.get('name')
- fkey = child.get('type')
- type = ListType(child, module.get_type(fkey), self)
- visible = True
- elif child.tag == 'valueparam':
- field_name = child.get('value-list-name')
- fkey = 'CARD32'
- type = ListType(child, module.get_type(fkey), self)
- visible = True
- else:
- # Hit this on Reply
- continue
-
- # Get the full type name for the field
- field_type = module.get_type_name(fkey)
- # Add the field to ourself
- type.make_member_of(module, self, field_type, field_name, visible, True, False)
- # Recursively resolve the type (could be another structure, list)
- type.resolve(module)
-
- self.calc_size() # Figure out how big we are
- self.resolved = True
-
- def calc_size(self):
- self.size = 0
- for m in self.fields:
- if not m.wire:
- continue
- if m.type.fixed_size():
- self.size = self.size + (m.type.size * m.type.nmemb)
- else:
- self.size = None
- break
-
- def fixed_size(self):
- for m in self.fields:
- if not m.type.fixed_size():
- return False
- return True
-
-
-class Struct(ComplexType):
- '''
- Derived class representing a struct data type.
- '''
- out = __main__.output['struct']
-
-
-class Union(ComplexType):
- '''
- Derived class representing a union data type.
- '''
- def __init__(self, name, elt):
- ComplexType.__init__(self, name, elt)
- self.is_union = True
-
- out = __main__.output['union']
-
-
-class Reply(ComplexType):
- '''
- Derived class representing a reply. Only found as a field of Request.
- '''
- def __init__(self, name, elt):
- ComplexType.__init__(self, name, elt)
- self.is_reply = True
-
- def resolve(self, module):
- if self.resolved:
- return
- # Add the automatic protocol fields
- self.fields.append(Field(tcard8, tcard8.name, 'response_type', False, True, True))
- self.fields.append(_placeholder_byte)
- self.fields.append(Field(tcard16, tcard16.name, 'sequence', False, True, True))
- self.fields.append(Field(tcard32, tcard32.name, 'length', False, True, True))
- ComplexType.resolve(self, module)
-
-
-class Request(ComplexType):
- '''
- Derived class representing a request.
-
- Public fields added:
- reply contains the reply datatype or None for void requests.
- opcode contains the request number.
- '''
- def __init__(self, name, elt):
- ComplexType.__init__(self, name, elt)
- self.reply = None
- self.opcode = elt.get('opcode')
-
- for child in list(elt):
- if child.tag == 'reply':
- self.reply = Reply(name, child)
-
- def resolve(self, module):
- if self.resolved:
- return
- # Add the automatic protocol fields
- if module.namespace.is_ext:
- self.fields.append(Field(tcard8, tcard8.name, 'major_opcode', False, True, True))
- self.fields.append(Field(tcard8, tcard8.name, 'minor_opcode', False, True, True))
- self.fields.append(Field(tcard16, tcard16.name, 'length', False, True, True))
- ComplexType.resolve(self, module)
- else:
- self.fields.append(Field(tcard8, tcard8.name, 'major_opcode', False, True, True))
- self.fields.append(_placeholder_byte)
- self.fields.append(Field(tcard16, tcard16.name, 'length', False, True, True))
- ComplexType.resolve(self, module)
-
- if self.reply:
- self.reply.resolve(module)
-
- out = __main__.output['request']
-
-
-class Event(ComplexType):
- '''
- Derived class representing an event data type.
-
- Public fields added:
- opcodes is a dictionary of name -> opcode number, for eventcopies.
- '''
- def __init__(self, name, elt):
- ComplexType.__init__(self, name, elt)
- self.opcodes = {}
-
- tmp = elt.get('no-sequence-number')
- self.has_seq = (tmp == None or tmp.lower() == 'false' or tmp == '0')
-
- def add_opcode(self, opcode, name, main):
- self.opcodes[name] = opcode
- if main:
- self.name = name
-
- def resolve(self, module):
- if self.resolved:
- return
-
- # Add the automatic protocol fields
- self.fields.append(Field(tcard8, tcard8.name, 'response_type', False, True, True))
- if self.has_seq:
- self.fields.append(_placeholder_byte)
- self.fields.append(Field(tcard16, tcard16.name, 'sequence', False, True, True))
- ComplexType.resolve(self, module)
-
- out = __main__.output['event']
-
-
-class Error(ComplexType):
- '''
- Derived class representing an error data type.
-
- Public fields added:
- opcodes is a dictionary of name -> opcode number, for errorcopies.
- '''
- def __init__(self, name, elt):
- ComplexType.__init__(self, name, elt)
- self.opcodes = {}
-
- def add_opcode(self, opcode, name, main):
- self.opcodes[name] = opcode
- if main:
- self.name = name
-
- def resolve(self, module):
- if self.resolved:
- return
-
- # Add the automatic protocol fields
- self.fields.append(Field(tcard8, tcard8.name, 'response_type', False, True, True))
- self.fields.append(Field(tcard8, tcard8.name, 'error_code', False, True, True))
- self.fields.append(Field(tcard16, tcard16.name, 'sequence', False, True, True))
- ComplexType.resolve(self, module)
-
- out = __main__.output['error']
-
-_placeholder_byte = Field(PadType(None), tcard8.name, 'pad0', False, True, False)
+'''
+This module contains the classes which represent XCB data types.
+'''
+from expr import Field, Expression
+import __main__
+
+class Type(object):
+ '''
+ Abstract base class for all XCB data types.
+ Contains default fields, and some abstract methods.
+ '''
+ def __init__(self, name):
+ '''
+ Default structure initializer. Sets up default fields.
+
+ Public fields:
+ name is a tuple of strings specifying the full type name.
+ size is the size of the datatype in bytes, or None if variable-sized.
+ nmemb is 1 for non-list types, None for variable-sized lists, otherwise number of elts.
+ booleans for identifying subclasses, because I can't figure out isinstance().
+ '''
+ self.name = name
+ self.size = None
+ self.nmemb = None
+ self.resolved = False
+
+ # Screw isinstance().
+ self.is_simple = False
+ self.is_list = False
+ self.is_expr = False
+ self.is_container = False
+ self.is_reply = False
+ self.is_union = False
+ self.is_pad = False
+
+ def resolve(self, module):
+ '''
+ Abstract method for resolving a type.
+ This should make sure any referenced types are already declared.
+ '''
+ raise Exception('abstract resolve method not overridden!')
+
+ def out(self, name):
+ '''
+ Abstract method for outputting code.
+ These are declared in the language-specific modules, and
+ there must be a dictionary containing them declared when this module is imported!
+ '''
+ raise Exception('abstract out method not overridden!')
+
+ def fixed_size(self):
+ '''
+ Abstract method for determining if the data type is fixed-size.
+ '''
+ raise Exception('abstract fixed_size method not overridden!')
+
+ def make_member_of(self, module, complex_type, field_type, field_name, visible, wire, auto):
+ '''
+ Default method for making a data type a member of a structure.
+ Extend this if the data type needs to add an additional length field or something.
+
+ module is the global module object.
+ complex_type is the structure object.
+ see Field for the meaning of the other parameters.
+ '''
+ new_field = Field(self, field_type, field_name, visible, wire, auto)
+
+ # We dump the _placeholder_byte if any fields are added.
+ for (idx, field) in enumerate(complex_type.fields):
+ if field == _placeholder_byte:
+ complex_type.fields[idx] = new_field
+ return
+
+ complex_type.fields.append(new_field)
+
+class SimpleType(Type):
+ '''
+ Derived class which represents a cardinal type like CARD32 or char.
+ Any type which is typedef'ed to cardinal will be one of these.
+
+ Public fields added:
+ none
+ '''
+ def __init__(self, name, size):
+ Type.__init__(self, name)
+ self.is_simple = True
+ self.size = size
+ self.nmemb = 1
+
+ def resolve(self, module):
+ self.resolved = True
+
+ def fixed_size(self):
+ return True
+
+ out = __main__.output['simple']
+
+
+# Cardinal datatype globals. See module __init__ method.
+tcard8 = SimpleType(('uint8_t',), 1)
+tcard16 = SimpleType(('uint16_t',), 2)
+tcard32 = SimpleType(('uint32_t',), 4)
+tint8 = SimpleType(('int8_t',), 1)
+tint16 = SimpleType(('int16_t',), 2)
+tint32 = SimpleType(('int32_t',), 4)
+tchar = SimpleType(('char',), 1)
+tfloat = SimpleType(('float',), 4)
+tdouble = SimpleType(('double',), 8)
+
+
+class Enum(SimpleType):
+ '''
+ Derived class which represents an enum. Fixed-size.
+
+ Public fields added:
+ values contains a list of (name, value) tuples. value is empty, or a number.
+ bits contains a list of (name, bitnum) tuples. items only appear if specified as a bit. bitnum is a number.
+ '''
+ def __init__(self, name, elt):
+ SimpleType.__init__(self, name, 4)
+ self.values = []
+ self.bits = []
+ for item in list(elt):
+ # First check if we're using a default value
+ if len(list(item)) == 0:
+ self.values.append((item.get('name'), ''))
+ continue
+
+ # An explicit value or bit was specified.
+ value = list(item)[0]
+ if value.tag == 'value':
+ self.values.append((item.get('name'), value.text))
+ elif value.tag == 'bit':
+ self.values.append((item.get('name'), '%u' % (1 << int(value.text, 0))))
+ self.bits.append((item.get('name'), value.text))
+
+ def resolve(self, module):
+ self.resolved = True
+
+ def fixed_size(self):
+ return True
+
+ out = __main__.output['enum']
+
+
+class ListType(Type):
+ '''
+ Derived class which represents a list of some other datatype. Fixed- or variable-sized.
+
+ Public fields added:
+ member is the datatype of the list elements.
+ parent is the structure type containing the list.
+ expr is an Expression object containing the length information, for variable-sized lists.
+ '''
+ def __init__(self, elt, member, parent):
+ Type.__init__(self, member.name)
+ self.is_list = True
+ self.member = member
+ self.parent = parent
+
+ if elt.tag == 'list':
+ elts = list(elt)
+ self.expr = Expression(elts[0] if len(elts) else elt, self)
+ elif elt.tag == 'valueparam':
+ self.expr = Expression(elt, self)
+
+ self.size = member.size if member.fixed_size() else None
+ self.nmemb = self.expr.nmemb if self.expr.fixed_size() else None
+
+ def make_member_of(self, module, complex_type, field_type, field_name, visible, wire, auto):
+ if not self.fixed_size():
+ # We need a length field.
+ # Ask our Expression object for it's name, type, and whether it's on the wire.
+ lenfid = self.expr.lenfield_type
+ lenfield_name = self.expr.lenfield_name
+ lenwire = self.expr.lenwire
+ needlen = True
+
+ # See if the length field is already in the structure.
+ for field in self.parent.fields:
+ if field.field_name == lenfield_name:
+ needlen = False
+
+ # It isn't, so we need to add it to the structure ourself.
+ if needlen:
+ type = module.get_type(lenfid)
+ lenfield_type = module.get_type_name(lenfid)
+ type.make_member_of(module, complex_type, lenfield_type, lenfield_name, True, lenwire, False)
+
+ # Add ourself to the structure by calling our original method.
+ Type.make_member_of(self, module, complex_type, field_type, field_name, visible, wire, auto)
+
+ def resolve(self, module):
+ if self.resolved:
+ return
+ self.member.resolve(module)
+
+ # Find my length field again. We need the actual Field object in the expr.
+ # This is needed because we might have added it ourself above.
+ if not self.fixed_size():
+ for field in self.parent.fields:
+ if field.field_name == self.expr.lenfield_name and field.wire:
+ self.expr.lenfield = field
+ break
+
+ self.resolved = True
+
+ def fixed_size(self):
+ return self.member.fixed_size() and self.expr.fixed_size()
+
+class ExprType(Type):
+ '''
+ Derived class which represents an exprfield. Fixed size.
+
+ Public fields added:
+ expr is an Expression object containing the value of the field.
+ '''
+ def __init__(self, elt, member, parent):
+ Type.__init__(self, member.name)
+ self.is_expr = True
+ self.member = member
+ self.parent = parent
+
+ self.expr = Expression(list(elt)[0], self)
+
+ self.size = member.size
+ self.nmemb = 1
+
+ def resolve(self, module):
+ if self.resolved:
+ return
+ self.member.resolve(module)
+ self.resolved = True
+
+ def fixed_size(self):
+ return True
+
+class PadType(Type):
+ '''
+ Derived class which represents a padding field.
+ '''
+ def __init__(self, elt):
+ Type.__init__(self, tcard8.name)
+ self.is_pad = True
+ self.size = 1
+ self.nmemb = 1 if (elt == None) else int(elt.get('bytes'), 0)
+
+ def resolve(self, module):
+ self.resolved = True
+
+ def fixed_size(self):
+ return True
+
+
+class ComplexType(Type):
+ '''
+ Derived class which represents a structure. Base type for all structure types.
+
+ Public fields added:
+ fields is an array of Field objects describing the structure fields.
+ '''
+ def __init__(self, name, elt):
+ Type.__init__(self, name)
+ self.is_container = True
+ self.elt = elt
+ self.fields = []
+ self.nmemb = 1
+ self.size = 0
+
+ def resolve(self, module):
+ if self.resolved:
+ return
+ pads = 0
+
+ # Resolve all of our field datatypes.
+ for child in list(self.elt):
+ if child.tag == 'pad':
+ field_name = 'pad' + str(pads)
+ fkey = 'CARD8'
+ type = PadType(child)
+ pads = pads + 1
+ visible = False
+ elif child.tag == 'field':
+ field_name = child.get('name')
+ fkey = child.get('type')
+ type = module.get_type(fkey)
+ visible = True
+ elif child.tag == 'exprfield':
+ field_name = child.get('name')
+ fkey = child.get('type')
+ type = ExprType(child, module.get_type(fkey), self)
+ visible = False
+ elif child.tag == 'list':
+ field_name = child.get('name')
+ fkey = child.get('type')
+ type = ListType(child, module.get_type(fkey), self)
+ visible = True
+ elif child.tag == 'valueparam':
+ field_name = child.get('value-list-name')
+ fkey = 'CARD32'
+ type = ListType(child, module.get_type(fkey), self)
+ visible = True
+ else:
+ # Hit this on Reply
+ continue
+
+ # Get the full type name for the field
+ field_type = module.get_type_name(fkey)
+ # Add the field to ourself
+ type.make_member_of(module, self, field_type, field_name, visible, True, False)
+ # Recursively resolve the type (could be another structure, list)
+ type.resolve(module)
+
+ self.calc_size() # Figure out how big we are
+ self.resolved = True
+
+ def calc_size(self):
+ self.size = 0
+ for m in self.fields:
+ if not m.wire:
+ continue
+ if m.type.fixed_size():
+ self.size = self.size + (m.type.size * m.type.nmemb)
+ else:
+ self.size = None
+ break
+
+ def fixed_size(self):
+ for m in self.fields:
+ if not m.type.fixed_size():
+ return False
+ return True
+
+
+class Struct(ComplexType):
+ '''
+ Derived class representing a struct data type.
+ '''
+ out = __main__.output['struct']
+
+
+class Union(ComplexType):
+ '''
+ Derived class representing a union data type.
+ '''
+ def __init__(self, name, elt):
+ ComplexType.__init__(self, name, elt)
+ self.is_union = True
+
+ out = __main__.output['union']
+
+
+class Reply(ComplexType):
+ '''
+ Derived class representing a reply. Only found as a field of Request.
+ '''
+ def __init__(self, name, elt):
+ ComplexType.__init__(self, name, elt)
+ self.is_reply = True
+
+ def resolve(self, module):
+ if self.resolved:
+ return
+ # Add the automatic protocol fields
+ self.fields.append(Field(tcard8, tcard8.name, 'response_type', False, True, True))
+ self.fields.append(_placeholder_byte)
+ self.fields.append(Field(tcard16, tcard16.name, 'sequence', False, True, True))
+ self.fields.append(Field(tcard32, tcard32.name, 'length', False, True, True))
+ ComplexType.resolve(self, module)
+
+
+class Request(ComplexType):
+ '''
+ Derived class representing a request.
+
+ Public fields added:
+ reply contains the reply datatype or None for void requests.
+ opcode contains the request number.
+ '''
+ def __init__(self, name, elt):
+ ComplexType.__init__(self, name, elt)
+ self.reply = None
+ self.opcode = elt.get('opcode')
+
+ for child in list(elt):
+ if child.tag == 'reply':
+ self.reply = Reply(name, child)
+
+ def resolve(self, module):
+ if self.resolved:
+ return
+ # Add the automatic protocol fields
+ if module.namespace.is_ext:
+ self.fields.append(Field(tcard8, tcard8.name, 'major_opcode', False, True, True))
+ self.fields.append(Field(tcard8, tcard8.name, 'minor_opcode', False, True, True))
+ self.fields.append(Field(tcard16, tcard16.name, 'length', False, True, True))
+ ComplexType.resolve(self, module)
+ else:
+ self.fields.append(Field(tcard8, tcard8.name, 'major_opcode', False, True, True))
+ self.fields.append(_placeholder_byte)
+ self.fields.append(Field(tcard16, tcard16.name, 'length', False, True, True))
+ ComplexType.resolve(self, module)
+
+ if self.reply:
+ self.reply.resolve(module)
+
+ out = __main__.output['request']
+
+
+class Event(ComplexType):
+ '''
+ Derived class representing an event data type.
+
+ Public fields added:
+ opcodes is a dictionary of name -> opcode number, for eventcopies.
+ '''
+ def __init__(self, name, elt):
+ ComplexType.__init__(self, name, elt)
+ self.opcodes = {}
+
+ tmp = elt.get('no-sequence-number')
+ self.has_seq = (tmp == None or tmp.lower() == 'false' or tmp == '0')
+
+ def add_opcode(self, opcode, name, main):
+ self.opcodes[name] = opcode
+ if main:
+ self.name = name
+
+ def resolve(self, module):
+ if self.resolved:
+ return
+
+ # Add the automatic protocol fields
+ self.fields.append(Field(tcard8, tcard8.name, 'response_type', False, True, True))
+ if self.has_seq:
+ self.fields.append(_placeholder_byte)
+ self.fields.append(Field(tcard16, tcard16.name, 'sequence', False, True, True))
+ ComplexType.resolve(self, module)
+
+ out = __main__.output['event']
+
+
+class Error(ComplexType):
+ '''
+ Derived class representing an error data type.
+
+ Public fields added:
+ opcodes is a dictionary of name -> opcode number, for errorcopies.
+ '''
+ def __init__(self, name, elt):
+ ComplexType.__init__(self, name, elt)
+ self.opcodes = {}
+
+ def add_opcode(self, opcode, name, main):
+ self.opcodes[name] = opcode
+ if main:
+ self.name = name
+
+ def resolve(self, module):
+ if self.resolved:
+ return
+
+ # Add the automatic protocol fields
+ self.fields.append(Field(tcard8, tcard8.name, 'response_type', False, True, True))
+ self.fields.append(Field(tcard8, tcard8.name, 'error_code', False, True, True))
+ self.fields.append(Field(tcard16, tcard16.name, 'sequence', False, True, True))
+ ComplexType.resolve(self, module)
+
+ out = __main__.output['error']
+
+_placeholder_byte = Field(PadType(None), tcard8.name, 'pad0', False, True, False)