a854ddb358
This implements stats for windows nodes in a new package, winstats. WinStats exports methods to get cadvisor like datastructures, however with windows specific metrics. WinStats only gets node level metrics and information, container stats will go via the CRI. This enables the use of the summary api to get metrics for windows nodes.
309 lines
7.8 KiB
Go
309 lines
7.8 KiB
Go
// Copyright 2016 The win Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build windows
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package win
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import (
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"syscall"
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"unsafe"
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)
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// Button control messages
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const (
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BCM_FIRST = 0x1600
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BCM_GETIDEALSIZE = BCM_FIRST + 0x0001
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BCM_SETIMAGELIST = BCM_FIRST + 0x0002
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BCM_GETIMAGELIST = BCM_FIRST + 0x0003
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BCM_SETTEXTMARGIN = BCM_FIRST + 0x0004
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BCM_GETTEXTMARGIN = BCM_FIRST + 0x0005
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BCM_SETDROPDOWNSTATE = BCM_FIRST + 0x0006
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BCM_SETSPLITINFO = BCM_FIRST + 0x0007
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BCM_GETSPLITINFO = BCM_FIRST + 0x0008
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BCM_SETNOTE = BCM_FIRST + 0x0009
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BCM_GETNOTE = BCM_FIRST + 0x000A
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BCM_GETNOTELENGTH = BCM_FIRST + 0x000B
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)
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const (
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CCM_FIRST = 0x2000
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CCM_LAST = CCM_FIRST + 0x200
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CCM_SETBKCOLOR = 8193
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CCM_SETCOLORSCHEME = 8194
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CCM_GETCOLORSCHEME = 8195
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CCM_GETDROPTARGET = 8196
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CCM_SETUNICODEFORMAT = 8197
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CCM_GETUNICODEFORMAT = 8198
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CCM_SETVERSION = 0x2007
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CCM_GETVERSION = 0x2008
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CCM_SETNOTIFYWINDOW = 0x2009
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CCM_SETWINDOWTHEME = 0x200b
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CCM_DPISCALE = 0x200c
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)
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// Common controls styles
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const (
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CCS_TOP = 1
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CCS_NOMOVEY = 2
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CCS_BOTTOM = 3
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CCS_NORESIZE = 4
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CCS_NOPARENTALIGN = 8
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CCS_ADJUSTABLE = 32
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CCS_NODIVIDER = 64
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CCS_VERT = 128
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CCS_LEFT = 129
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CCS_NOMOVEX = 130
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CCS_RIGHT = 131
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)
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// InitCommonControlsEx flags
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const (
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ICC_LISTVIEW_CLASSES = 1
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ICC_TREEVIEW_CLASSES = 2
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ICC_BAR_CLASSES = 4
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ICC_TAB_CLASSES = 8
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ICC_UPDOWN_CLASS = 16
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ICC_PROGRESS_CLASS = 32
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ICC_HOTKEY_CLASS = 64
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ICC_ANIMATE_CLASS = 128
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ICC_WIN95_CLASSES = 255
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ICC_DATE_CLASSES = 256
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ICC_USEREX_CLASSES = 512
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ICC_COOL_CLASSES = 1024
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ICC_INTERNET_CLASSES = 2048
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ICC_PAGESCROLLER_CLASS = 4096
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ICC_NATIVEFNTCTL_CLASS = 8192
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INFOTIPSIZE = 1024
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ICC_STANDARD_CLASSES = 0x00004000
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ICC_LINK_CLASS = 0x00008000
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)
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// WM_NOTITY messages
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const (
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NM_FIRST = 0
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NM_OUTOFMEMORY = ^uint32(0) // NM_FIRST - 1
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NM_CLICK = ^uint32(1) // NM_FIRST - 2
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NM_DBLCLK = ^uint32(2) // NM_FIRST - 3
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NM_RETURN = ^uint32(3) // NM_FIRST - 4
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NM_RCLICK = ^uint32(4) // NM_FIRST - 5
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NM_RDBLCLK = ^uint32(5) // NM_FIRST - 6
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NM_SETFOCUS = ^uint32(6) // NM_FIRST - 7
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NM_KILLFOCUS = ^uint32(7) // NM_FIRST - 8
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NM_CUSTOMDRAW = ^uint32(11) // NM_FIRST - 12
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NM_HOVER = ^uint32(12) // NM_FIRST - 13
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NM_NCHITTEST = ^uint32(13) // NM_FIRST - 14
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NM_KEYDOWN = ^uint32(14) // NM_FIRST - 15
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NM_RELEASEDCAPTURE = ^uint32(15) // NM_FIRST - 16
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NM_SETCURSOR = ^uint32(16) // NM_FIRST - 17
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NM_CHAR = ^uint32(17) // NM_FIRST - 18
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NM_TOOLTIPSCREATED = ^uint32(18) // NM_FIRST - 19
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NM_LAST = ^uint32(98) // NM_FIRST - 99
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TRBN_THUMBPOSCHANGING = 0xfffffa22 // TRBN_FIRST - 1
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)
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// ProgressBar messages
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const (
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PBM_SETPOS = WM_USER + 2
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PBM_DELTAPOS = WM_USER + 3
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PBM_SETSTEP = WM_USER + 4
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PBM_STEPIT = WM_USER + 5
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PBM_SETMARQUEE = WM_USER + 10
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PBM_SETRANGE32 = 1030
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PBM_GETRANGE = 1031
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PBM_GETPOS = 1032
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PBM_SETBARCOLOR = 1033
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PBM_SETBKCOLOR = CCM_SETBKCOLOR
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)
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// ProgressBar styles
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const (
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PBS_SMOOTH = 0x01
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PBS_VERTICAL = 0x04
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PBS_MARQUEE = 0x08
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)
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// TrackBar (Slider) messages
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const (
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TBM_GETPOS = WM_USER
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TBM_GETRANGEMIN = WM_USER + 1
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TBM_GETRANGEMAX = WM_USER + 2
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TBM_SETPOS = WM_USER + 5
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TBM_SETRANGEMIN = WM_USER + 7
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TBM_SETRANGEMAX = WM_USER + 8
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)
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// TrackBar (Slider) styles
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const (
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TBS_VERT = 0x002
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TBS_TOOLTIPS = 0x100
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)
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// ImageList creation flags
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const (
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ILC_MASK = 0x00000001
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ILC_COLOR = 0x00000000
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ILC_COLORDDB = 0x000000FE
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ILC_COLOR4 = 0x00000004
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ILC_COLOR8 = 0x00000008
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ILC_COLOR16 = 0x00000010
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ILC_COLOR24 = 0x00000018
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ILC_COLOR32 = 0x00000020
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ILC_PALETTE = 0x00000800
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ILC_MIRROR = 0x00002000
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ILC_PERITEMMIRROR = 0x00008000
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)
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const (
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CDDS_PREPAINT = 0x00000001
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CDDS_POSTPAINT = 0x00000002
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CDDS_PREERASE = 0x00000003
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CDDS_POSTERASE = 0x00000004
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CDDS_ITEM = 0x00010000
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CDDS_ITEMPREPAINT = CDDS_ITEM | CDDS_PREPAINT
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CDDS_ITEMPOSTPAINT = CDDS_ITEM | CDDS_POSTPAINT
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CDDS_ITEMPREERASE = CDDS_ITEM | CDDS_PREERASE
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CDDS_ITEMPOSTERASE = CDDS_ITEM | CDDS_POSTERASE
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CDDS_SUBITEM = 0x00020000
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)
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const (
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CDIS_SELECTED = 0x0001
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CDIS_GRAYED = 0x0002
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CDIS_DISABLED = 0x0004
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CDIS_CHECKED = 0x0008
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CDIS_FOCUS = 0x0010
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CDIS_DEFAULT = 0x0020
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CDIS_HOT = 0x0040
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CDIS_MARKED = 0x0080
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CDIS_INDETERMINATE = 0x0100
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CDIS_SHOWKEYBOARDCUES = 0x0200
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CDIS_NEARHOT = 0x0400
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CDIS_OTHERSIDEHOT = 0x0800
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CDIS_DROPHILITED = 0x1000
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)
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const (
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CDRF_DODEFAULT = 0x00000000
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CDRF_NEWFONT = 0x00000002
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CDRF_SKIPDEFAULT = 0x00000004
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CDRF_DOERASE = 0x00000008
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CDRF_NOTIFYPOSTPAINT = 0x00000010
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CDRF_NOTIFYITEMDRAW = 0x00000020
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CDRF_NOTIFYSUBITEMDRAW = 0x00000020
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CDRF_NOTIFYPOSTERASE = 0x00000040
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CDRF_SKIPPOSTPAINT = 0x00000100
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)
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const (
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LPSTR_TEXTCALLBACK = ^uintptr(0)
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I_CHILDRENCALLBACK = -1
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)
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type HIMAGELIST HANDLE
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type INITCOMMONCONTROLSEX struct {
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DwSize, DwICC uint32
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}
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type NMCUSTOMDRAW struct {
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Hdr NMHDR
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DwDrawStage uint32
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Hdc HDC
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Rc RECT
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DwItemSpec uintptr
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UItemState uint32
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LItemlParam uintptr
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}
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var (
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// Library
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libcomctl32 uintptr
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// Functions
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imageList_Add uintptr
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imageList_AddMasked uintptr
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imageList_Create uintptr
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imageList_Destroy uintptr
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imageList_ReplaceIcon uintptr
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initCommonControlsEx uintptr
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)
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func init() {
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// Library
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libcomctl32 = MustLoadLibrary("comctl32.dll")
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// Functions
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imageList_Add = MustGetProcAddress(libcomctl32, "ImageList_Add")
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imageList_AddMasked = MustGetProcAddress(libcomctl32, "ImageList_AddMasked")
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imageList_Create = MustGetProcAddress(libcomctl32, "ImageList_Create")
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imageList_Destroy = MustGetProcAddress(libcomctl32, "ImageList_Destroy")
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imageList_ReplaceIcon = MustGetProcAddress(libcomctl32, "ImageList_ReplaceIcon")
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initCommonControlsEx = MustGetProcAddress(libcomctl32, "InitCommonControlsEx")
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// Initialize the common controls we support
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var initCtrls INITCOMMONCONTROLSEX
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initCtrls.DwSize = uint32(unsafe.Sizeof(initCtrls))
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initCtrls.DwICC = ICC_LINK_CLASS | ICC_LISTVIEW_CLASSES | ICC_PROGRESS_CLASS | ICC_TAB_CLASSES | ICC_TREEVIEW_CLASSES
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InitCommonControlsEx(&initCtrls)
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}
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func ImageList_Add(himl HIMAGELIST, hbmImage, hbmMask HBITMAP) int32 {
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ret, _, _ := syscall.Syscall(imageList_Add, 3,
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uintptr(himl),
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uintptr(hbmImage),
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uintptr(hbmMask))
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return int32(ret)
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}
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func ImageList_AddMasked(himl HIMAGELIST, hbmImage HBITMAP, crMask COLORREF) int32 {
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ret, _, _ := syscall.Syscall(imageList_AddMasked, 3,
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uintptr(himl),
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uintptr(hbmImage),
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uintptr(crMask))
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return int32(ret)
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}
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func ImageList_Create(cx, cy int32, flags uint32, cInitial, cGrow int32) HIMAGELIST {
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ret, _, _ := syscall.Syscall6(imageList_Create, 5,
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uintptr(cx),
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uintptr(cy),
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uintptr(flags),
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uintptr(cInitial),
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uintptr(cGrow),
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0)
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return HIMAGELIST(ret)
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}
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func ImageList_Destroy(hIml HIMAGELIST) bool {
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ret, _, _ := syscall.Syscall(imageList_Destroy, 1,
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uintptr(hIml),
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0,
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0)
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return ret != 0
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}
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func ImageList_ReplaceIcon(himl HIMAGELIST, i int32, hicon HICON) int32 {
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ret, _, _ := syscall.Syscall(imageList_ReplaceIcon, 3,
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uintptr(himl),
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uintptr(i),
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uintptr(hicon))
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return int32(ret)
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}
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func InitCommonControlsEx(lpInitCtrls *INITCOMMONCONTROLSEX) bool {
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ret, _, _ := syscall.Syscall(initCommonControlsEx, 1,
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uintptr(unsafe.Pointer(lpInitCtrls)),
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0,
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0)
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return ret != 0
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}
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