Add NVCtrl header files.

third_party/nvidia/NVCtrlLib.h

Index: third_party/nvidia/NVCtrlLib.h
===================================================================
--- third_party/nvidia/NVCtrlLib.h	(revision 0)
+++ third_party/nvidia/NVCtrlLib.h	(revision 0)
@@ -0,0 +1,802 @@
+/*
+ * Copyright (c) 2008 NVIDIA, Corporation
+ *
+ * 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 (including the next
+ * paragraph) 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 OR COPYRIGHT HOLDERS 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.
+ */
+
+#ifndef __NVCTRLLIB_H
+#define __NVCTRLLIB_H
+
+#include "NVCtrl.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif 
+
+/*
+ *  XNVCTRLQueryExtension -
+ *
+ *  Returns True if the extension exists, returns False otherwise.
+ *  event_basep and error_basep are the extension event and error
+ *  bases.  Currently, no extension specific errors or events are
+ *  defined.
+ */
+
+Bool XNVCTRLQueryExtension (

[Ken Russell (switch to Gerrit), 2012/06/20 21:57:55]

How are these functions going to be called? Presumably we can dynamically look
up their entry points?

[Zhenyao Mo, 2012/06/20 22:24:42]

I checked the whole lib including the .c file.  They will be built into
chromium.

[Ken Russell (switch to Gerrit), 2012/06/20 22:42:43]

Is there any possibility that these symbols will collide with any provided by
NVIDIA's binary driver (and consequently dynamically loaded into the Chrome
process)?

+    Display *dpy,
+    int *event_basep,
+    int *error_basep
+);
+
+
+/*
+ *  XNVCTRLQueryVersion -
+ *
+ *  Returns True if the extension exists, returns False otherwise.
+ *  major and minor are the extension's major and minor version
+ *  numbers.
+ */
+
+Bool XNVCTRLQueryVersion (
+    Display *dpy,
+    int *major,
+    int *minor
+);
+
+
+/*
+ *  XNVCTRLIsNvScreen
+ *
+ *  Returns True is the specified screen is controlled by the NVIDIA
+ *  driver.  Returns False otherwise.
+ */
+
+Bool XNVCTRLIsNvScreen (
+    Display *dpy,
+    int screen
+);
+
+
+/*
+ *  XNVCTRLQueryTargetCount -
+ *
+ *  Returns True if the target type exists.  Returns False otherwise.
+ *  If XNVCTRLQueryTargetCount returns True, value will contain the
+ *  count of existing targets on the server of the specified target
+ *  type.
+ *
+ *  Please see "Attribute Targets" in NVCtrl.h for the list of valid
+ *  target types.
+ *
+ *  Possible errors:
+ *     BadValue - The target doesn't exist.
+ */
+
+Bool XNVCTRLQueryTargetCount (
+    Display *dpy,
+    int target_type,
+    int *value
+);
+
+
+/*
+ *  XNVCTRLSetAttribute -
+ *
+ *  Sets the attribute to the given value.  The attributes and their
+ *  possible values are listed in NVCtrl.h.
+ *
+ *  Not all attributes require the display_mask parameter; see
+ *  NVCtrl.h for details.
+ *
+ *  Calling this function is equivalent to calling XNVCTRLSetTargetAttribute()
+ *  with the target_type set to NV_CTRL_TARGET_TYPE_X_SCREEN and
+ *  target_id set to 'screen'.
+ *
+ *  Possible errors:
+ *     BadValue - The screen or attribute doesn't exist.
+ *     BadMatch - The NVIDIA driver is not present on that screen.
+ */
+
+void XNVCTRLSetAttribute (
+    Display *dpy,
+    int screen,
+    unsigned int display_mask,
+    unsigned int attribute,
+    int value
+);
+
+
+/*
+ *  XNVCTRLSetTargetAttribute -
+ *
+ *  Sets the attribute to the given value.  The attributes and their
+ *  possible values are listed in NVCtrl.h.
+ *
+ *  Not all attributes require the display_mask parameter; see
+ *  NVCtrl.h for details.
+ *
+ *  Possible errors:
+ *     BadValue - The target or attribute doesn't exist.
+ *     BadMatch - The NVIDIA driver is not present on that target.
+ */
+
+void XNVCTRLSetTargetAttribute (
+    Display *dpy,
+    int target_type,
+    int target_id,
+    unsigned int display_mask,
+    unsigned int attribute,
+    int value
+);
+
+
+/*
+ *  XNVCTRLSetAttributeAndGetStatus -
+ *
+ * Same as XNVCTRLSetAttribute().
+ * In addition, XNVCTRLSetAttributeAndGetStatus() returns 
+ * True if the operation succeeds, False otherwise.
+ *
+ */
+
+Bool XNVCTRLSetAttributeAndGetStatus (
+    Display *dpy,
+    int screen,
+    unsigned int display_mask,
+    unsigned int attribute,
+    int value
+);
+
+
+/*
+ *  XNVCTRLSetTargetAttributeAndGetStatus -
+ *
+ * Same as XNVCTRLSetTargetAttribute().
+ * In addition, XNVCTRLSetTargetAttributeAndGetStatus() returns 
+ * True if the operation succeeds, False otherwise.
+ *
+ */
+
+Bool XNVCTRLSetTargetAttributeAndGetStatus (
+    Display *dpy,
+    int target_type,
+    int target_id,
+    unsigned int display_mask,
+    unsigned int attribute,
+    int value
+);
+
+
+/*
+ *  XNVCTRLQueryAttribute -
+ *
+ *  Returns True if the attribute exists.  Returns False otherwise.
+ *  If XNVCTRLQueryAttribute returns True, value will contain the
+ *  value of the specified attribute.
+ *
+ *  Not all attributes require the display_mask parameter; see
+ *  NVCtrl.h for details.
+ *
+ *  Calling this function is equivalent to calling
+ *  XNVCTRLQueryTargetAttribute() with the target_type set to
+ *  NV_CTRL_TARGET_TYPE_X_SCREEN and target_id set to 'screen'.
+ *
+ *  Possible errors:
+ *     BadValue - The screen doesn't exist.
+ *     BadMatch - The NVIDIA driver is not present on that screen.
+ */
+
+Bool XNVCTRLQueryAttribute (
+    Display *dpy,
+    int screen,
+    unsigned int display_mask,
+    unsigned int attribute,
+    int *value
+);
+
+
+/*
+ * XNVCTRLQueryTargetAttribute -
+ *
+ *  Returns True if the attribute exists.  Returns False otherwise.
+ *  If XNVCTRLQueryTargetAttribute returns True, value will contain the
+ *  value of the specified attribute.
+ *
+ *  Not all attributes require the display_mask parameter; see
+ *  NVCtrl.h for details.
+ *
+ *  Possible errors:
+ *     BadValue - The target doesn't exist.
+ *     BadMatch - The NVIDIA driver does not control the target.
+ */
+
+Bool XNVCTRLQueryTargetAttribute (
+    Display *dpy,
+    int target_Type,
+    int target_id,
+    unsigned int display_mask,
+    unsigned int attribute,
+    int *value
+);
+
+
+/*
+ * XNVCTRLQueryTargetAttribute64 -
+ *
+ *  Returns True if the attribute exists.  Returns False otherwise.
+ *  If XNVCTRLQueryTargetAttribute returns True, value will contain the
+ *  value of the specified attribute.
+ *
+ *  Not all attributes require the display_mask parameter; see
+ *  NVCtrl.h for details.
+ *
+ *  Note: this function behaves like XNVCTRLQueryTargetAttribute(),
+ *  but supports 64-bit integer attributes.
+ *
+ *  Possible errors:
+ *     BadValue - The target doesn't exist.
+ *     BadMatch - The NVIDIA driver does not control the target.
+ */
+
+Bool XNVCTRLQueryTargetAttribute64 (
+    Display *dpy,
+    int target_Type,
+    int target_id,
+    unsigned int display_mask,
+    unsigned int attribute,
+    int64_t *value
+);
+
+
+/*
+ *  XNVCTRLQueryStringAttribute -
+ *
+ *  Returns True if the attribute exists.  Returns False otherwise.
+ *  If XNVCTRLQueryStringAttribute returns True, *ptr will point to an
+ *  allocated string containing the string attribute requested.  It is
+ *  the caller's responsibility to free the string when done.
+ *
+ *  Calling this function is equivalent to calling
+ *  XNVCTRLQueryTargetStringAttribute() with the target_type set to
+ *  NV_CTRL_TARGET_TYPE_X_SCREEN and target_id set to 'screen'.
+ *
+ *  Possible errors:
+ *     BadValue - The screen doesn't exist.
+ *     BadMatch - The NVIDIA driver is not present on that screen.
+ *     BadAlloc - Insufficient resources to fulfill the request.
+ */
+
+Bool XNVCTRLQueryStringAttribute (
+    Display *dpy,
+    int screen,
+    unsigned int display_mask,
+    unsigned int attribute,
+    char **ptr
+);
+
+
+/*
+ *  XNVCTRLQueryTargetStringAttribute -
+ *
+ *  Returns True if the attribute exists.  Returns False otherwise.
+ *  If XNVCTRLQueryTargetStringAttribute returns True, *ptr will point
+ *  to an allocated string containing the string attribute requested.
+ *  It is the caller's responsibility to free the string when done.
+ *
+ *  Possible errors:
+ *     BadValue - The target doesn't exist.
+ *     BadMatch - The NVIDIA driver does not control the target.
+ *     BadAlloc - Insufficient resources to fulfill the request.
+ */
+
+Bool XNVCTRLQueryTargetStringAttribute (
+    Display *dpy,
+    int target_type,
+    int target_id,
+    unsigned int display_mask,
+    unsigned int attribute,
+    char **ptr
+);
+
+
+/*
+ *  XNVCTRLSetStringAttribute -
+ *
+ *  Returns True if the operation succeded.  Returns False otherwise.
+ *
+ *  Possible X errors:
+ *     BadValue - The screen doesn't exist.
+ *     BadMatch - The NVIDIA driver is not present on that screen.
+ *     BadAlloc - Insufficient resources to fulfill the request.
+ */
+ 
+Bool XNVCTRLSetStringAttribute (
+    Display *dpy,
+    int screen,
+    unsigned int display_mask,
+    unsigned int attribute,
+    char *ptr
+);
+
+
+/*
+ *  XNVCTRLSetTargetStringAttribute -
+ *
+ *  Returns True if the operation succeded.  Returns False otherwise.
+ *
+ *  Possible X errors:
+ *     BadValue - The screen doesn't exist.
+ *     BadMatch - The NVIDIA driver is not present on that screen.
+ *     BadAlloc - Insufficient resources to fulfill the request.
+ */
+ 
+Bool XNVCTRLSetTargetStringAttribute (
+    Display *dpy,
+    int target_type,
+    int target_id,
+    unsigned int display_mask,
+    unsigned int attribute,
+    char *ptr
+);
+
+
+/*
+ * XNVCTRLQueryValidAttributeValues -
+ *
+ * Returns True if the attribute exists.  Returns False otherwise.  If
+ * XNVCTRLQueryValidAttributeValues returns True, values will indicate
+ * the valid values for the specified attribute; see the description
+ * of NVCTRLAttributeValidValues in NVCtrl.h.
+ *
+ *  Calling this function is equivalent to calling
+ *  XNVCTRLQueryValidTargetAttributeValues() with the target_type set to
+ *  NV_CTRL_TARGET_TYPE_X_SCREEN and target_id set to 'screen'.
+ */
+
+Bool XNVCTRLQueryValidAttributeValues (
+    Display *dpy,
+    int screen,
+    unsigned int display_mask,
+    unsigned int attribute,                                 
+    NVCTRLAttributeValidValuesRec *values
+);
+
+
+
+/*
+ * XNVCTRLQueryValidTargetAttributeValues -
+ *
+ * Returns True if the attribute exists.  Returns False otherwise.  If
+ * XNVCTRLQueryValidTargetAttributeValues returns True, values will indicate
+ * the valid values for the specified attribute.
+ */
+
+Bool XNVCTRLQueryValidTargetAttributeValues (
+    Display *dpy,
+    int target_type,
+    int target_id,
+    unsigned int display_mask,
+    unsigned int attribute,                                 
+    NVCTRLAttributeValidValuesRec *values
+);
+
+
+/*
+ * XNVCTRLQueryValidTargetStringAttributeValues -
+ *
+ * Returns True if the attribute exists.  Returns False otherwise.  If
+ * XNVCTRLQueryValidTargetStringAttributeValues returns True, values will
+ * indicate the valid values for the specified attribute.
+ */
+
+ Bool XNVCTRLQueryValidTargetStringAttributeValues (
+    Display *dpy,
+    int target_type,
+    int target_id,
+    unsigned int display_mask,
+    unsigned int attribute,
+    NVCTRLAttributeValidValuesRec *values
+);
+
+
+/*
+ * XNVCTRLQueryAttributePermissions -
+ *
+ * Returns True if the attribute exists.  Returns False otherwise.  If
+ * XNVCTRLQueryAttributePermissions returns True, permissions will
+ * indicate the permission flags for the attribute.
+ */
+
+Bool XNVCTRLQueryAttributePermissions (
+    Display *dpy,
+    unsigned int attribute,
+    NVCTRLAttributePermissionsRec *permissions
+);
+
+
+/*
+ * XNVCTRLQueryStringAttributePermissions -
+ *
+ * Returns True if the attribute exists.  Returns False otherwise.  If
+ * XNVCTRLQueryStringAttributePermissions returns True, permissions will
+ * indicate the permission flags for the attribute.
+ */
+
+ Bool XNVCTRLQueryStringAttributePermissions (
+    Display *dpy,
+    unsigned int attribute,
+    NVCTRLAttributePermissionsRec *permissions
+);
+
+
+/*
+ * XNVCTRLQueryBinaryDataAttributePermissions -
+ *
+ * Returns True if the attribute exists.  Returns False otherwise.  If
+ * XNVCTRLQueryBinaryDataAttributePermissions returns True, permissions
+ * will indicate the permission flags for the attribute.
+ */
+
+ Bool XNVCTRLQueryBinaryDataAttributePermissions (
+    Display *dpy,
+    unsigned int attribute,
+    NVCTRLAttributePermissionsRec *permissions
+);
+
+
+/*
+ * XNVCTRLQueryStringOperationAttributePermissions -
+ *
+ * Returns True if the attribute exists.  Returns False otherwise.  If
+ * XNVCTRLQueryStringOperationAttributePermissions returns True,
+ * permissions will indicate the permission flags for the attribute.
+ */
+
+ Bool XNVCTRLQueryStringOperationAttributePermissions (
+    Display *dpy,
+    unsigned int attribute,
+    NVCTRLAttributePermissionsRec *permissions
+);
+
+
+/*
+ *  XNVCTRLSetGvoColorConversion -
+ *
+ *  Sets the color conversion matrix, offset, and scale that should be
+ *  used for GVO (Graphic to Video Out).
+ *
+ *  The Color Space Conversion data is ordered like this:
+ *
+ *   colorMatrix[0][0] // r.Y
+ *   colorMatrix[0][1] // g.Y
+ *   colorMatrix[0][2] // b.Y
+ *
+ *   colorMatrix[1][0] // r.Cr
+ *   colorMatrix[1][1] // g.Cr
+ *   colorMatrix[1][2] // b.Cr
+ *
+ *   colorMatrix[2][0] // r.Cb
+ *   colorMatrix[2][1] // g.Cb
+ *   colorMatrix[2][2] // b.Cb
+ *
+ *   colorOffset[0]    // Y
+ *   colorOffset[1]    // Cr
+ *   colorOffset[2]    // Cb
+ *
+ *   colorScale[0]     // Y
+ *   colorScale[1]     // Cr
+ *   colorScale[2]     // Cb
+ *
+ *  where the data is used according to the following formulae:
+ *
+ *   Y  =  colorOffset[0] + colorScale[0] *
+ *           (R * colorMatrix[0][0] +
+ *            G * colorMatrix[0][1] +
+ *            B * colorMatrix[0][2]);
+ *
+ *   Cr =  colorOffset[1] + colorScale[1] *
+ *           (R * colorMatrix[1][0] +
+ *            G * colorMatrix[1][1] +
+ *            B * colorMatrix[1][2]);
+ *
+ *   Cb =  colorOffset[2] + colorScale[2] *
+ *           (R * colorMatrix[2][0] +
+ *            G * colorMatrix[2][1] +
+ *            B * colorMatrix[2][2]);
+ *
+ *  Possible errors:
+ *     BadMatch - The NVIDIA driver is not present on that screen.
+ *     BadImplementation - GVO is not available on that screen.
+ */
+
+void XNVCTRLSetGvoColorConversion (
+    Display *dpy,
+    int screen,
+    float colorMatrix[3][3],
+    float colorOffset[3],
+    float colorScale[3]
+);
+
+
+
+/*
+ *  XNVCTRLQueryGvoColorConversion -
+ *
+ *  Retrieves the color conversion matrix and color offset
+ *  that are currently being used for GVO (Graphic to Video Out).
+ *
+ *  The values are ordered within the arrays according to the comments
+ *  for XNVCTRLSetGvoColorConversion().
+ *
+ *  Possible errors:
+ *     BadMatch - The NVIDIA driver is not present on that screen.
+ *     BadImplementation - GVO is not available on that screen.
+ */
+
+Bool XNVCTRLQueryGvoColorConversion (
+    Display *dpy,
+    int screen,
+    float colorMatrix[3][3],
+    float colorOffset[3],
+    float colorScale[3]
+);
+
+
+/*
+ *  XNVCTRLQueryBinaryData -
+ *
+ *  Returns True if the attribute exists.  Returns False otherwise.
+ *  If XNVCTRLQueryBinaryData returns True, *ptr will point to an
+ *  allocated block of memory containing the binary data attribute
+ *  requested.  It is the caller's responsibility to free the data
+ *  when done.  len will list the length of the binary data.
+ *
+ *  Calling this function is equivalent to calling
+ *  XNVCTRLQueryTargetBinaryData() with the target_type set to
+ *  NV_CTRL_TARGET_TYPE_X_SCREEN and target_id set to 'screen'.
+ *
+ *  Possible errors:
+ *     BadValue - The screen doesn't exist.
+ *     BadMatch - The NVIDIA driver is not present on that screen.
+ *     BadAlloc - Insufficient resources to fulfill the request.
+ */
+
+Bool XNVCTRLQueryBinaryData (
+    Display *dpy,
+    int screen,
+    unsigned int display_mask,
+    unsigned int attribute,
+    unsigned char **ptr,
+    int *len
+);
+
+
+/*
+ * XNVCTRLQueryTargetBinaryData -
+ *
+ *  Returns True if the attribute exists.  Returns False otherwise.
+ *  If XNVCTRLQueryTargetBinaryData returns True, *ptr will point to an
+ *  allocated block of memory containing the binary data attribute
+ *  requested.  It is the caller's responsibility to free the data
+ *  when done.  len will list the length of the binary data.
+ *
+ *  Possible errors:
+ *     BadValue - The target doesn't exist.
+ *     BadMatch - The NVIDIA driver does not control the target.
+ *     BadAlloc - Insufficient resources to fulfill the request.
+ */
+
+Bool XNVCTRLQueryTargetBinaryData (
+    Display *dpy,
+    int target_type,
+    int target_id,
+    unsigned int display_mask,
+    unsigned int attribute,
+    unsigned char **ptr,
+    int *len
+);
+
+
+/*
+ * XNVCTRLStringOperation -
+ *
+ * Takes a string as input and returns a Xmalloc'ed string as output.
+ * Returns True on success and False on failure.
+ */
+
+Bool XNVCTRLStringOperation (
+    Display *dpy,
+    int target_type,
+    int target_id,
+    unsigned int display_mask,
+    unsigned int attribute,
+    char *pIn,
+    char **ppOut
+);
+
+
+
+/*
+ * XNVCtrlSelectNotify -
+ *
+ * This enables/disables receiving of NV-CONTROL events.  The type
+ * specifies the type of event to enable (currently, the only
+ * type that can be requested per-screen with XNVCtrlSelectNotify()
+ * is ATTRIBUTE_CHANGED_EVENT); onoff controls whether receiving this
+ * type of event should be enabled (True) or disabled (False).
+ *
+ * Returns True if successful, or False if the screen is not
+ * controlled by the NVIDIA driver.
+ */
+
+Bool XNVCtrlSelectNotify (
+    Display *dpy,
+    int screen,
+    int type,
+    Bool onoff
+);
+
+
+/*
+ * XNVCtrlSelectTargetNotify -
+ *
+ * This enables/disables receiving of NV-CONTROL events that happen on
+ * the specified target.  The notify_type specifies the type of event to
+ * enable (currently, the only type that can be requested per-target with
+ * XNVCtrlSelectTargetNotify() is TARGET_ATTRIBUTE_CHANGED_EVENT); onoff
+ * controls whether receiving this type of event should be enabled (True)
+ * or disabled (False).
+ *
+ * Returns True if successful, or False if the target is not
+ * controlled by the NVIDIA driver.
+ */
+
+Bool XNVCtrlSelectTargetNotify (
+    Display *dpy,
+    int target_type,
+    int target_id,
+    int notify_type,
+    Bool onoff
+);
+
+
+/*
+ * XNVCtrlEvent structure
+ */
+
+typedef struct {
+    int type;
+    unsigned long serial;
+    Bool send_event;  /* always FALSE, we don't allow send_events */
+    Display *display;
+    Time time;
+    int screen;
+    unsigned int display_mask;
+    unsigned int attribute;
+    int value;
+} XNVCtrlAttributeChangedEvent;
+
+typedef union {
+    int type;
+    XNVCtrlAttributeChangedEvent attribute_changed;
+    long pad[24];
+} XNVCtrlEvent;
+
+
+/*
+ * XNVCtrlEventTarget structure
+ */
+
+typedef struct {
+    int type;
+    unsigned long serial;
+    Bool send_event;  /* always FALSE, we don't allow send_events */
+    Display *display;
+    Time time;
+    int target_type;
+    int target_id;
+    unsigned int display_mask;
+    unsigned int attribute;
+    int value;
+} XNVCtrlAttributeChangedEventTarget;
+
+typedef union {
+    int type;
+    XNVCtrlAttributeChangedEventTarget attribute_changed;
+    long pad[24];
+} XNVCtrlEventTarget;
+
+
+/*
+ * XNVCtrlEventTargetAvailability structure
+ */
+
+typedef struct {
+    int type;
+    unsigned long serial;
+    Bool send_event;  /* always FALSE, we don't allow send_events */
+    Display *display;
+    Time time;
+    int target_type;
+    int target_id;
+    unsigned int display_mask;
+    unsigned int attribute;
+    int value;
+    Bool availability;
+} XNVCtrlAttributeChangedEventTargetAvailability;
+
+typedef union {
+    int type;
+    XNVCtrlAttributeChangedEventTargetAvailability attribute_changed;
+    long pad[24];
+} XNVCtrlEventTargetAvailability;
+
+
+/*
+ * XNVCtrlStringEventTarget structure
+ */
+
+typedef struct {
+    int type;
+    unsigned long serial;
+    Bool send_event;  /* always FALSE, we don't allow send_events */
+    Display *display;
+    Time time;
+    int target_type;
+    int target_id;
+    unsigned int display_mask;
+    unsigned int attribute;
+} XNVCtrlStringAttributeChangedEventTarget;
+
+typedef union {
+    int type;
+    XNVCtrlStringAttributeChangedEventTarget attribute_changed;
+    long pad[24];
+} XNVCtrlStringEventTarget;
+
+
+
+/*
+ * XNVCtrlBinaryEventTarget structure
+ */
+
+typedef struct {
+    int type;
+    unsigned long serial;
+    Bool send_event;  /* always FALSE, we don't allow send_events */
+    Display *display;
+    Time time;
+    int target_type;
+    int target_id;
+    unsigned int display_mask;
+    unsigned int attribute;
+} XNVCtrlBinaryAttributeChangedEventTarget;
+
+typedef union {
+    int type;
+    XNVCtrlBinaryAttributeChangedEventTarget attribute_changed;
+    long pad[24];
+} XNVCtrlBinaryEventTarget;
+
+#if defined __cplusplus
+} /* extern "C" */
+#endif 
+
+#endif /* __NVCTRLLIB_H */
Property changes on: third_party/nvidia/NVCtrlLib.h
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Added: svn:eol-style
   + LF