view src/video/Xext/extensions/xf86vmstr.h @ 3487:24d13328c44a

Eric Wing to Sam, hfutrell This one is quite puzzling. I found a partial workaround, but I don't fully understand the reasons yet. First, the console is complaining about not finding a nib for MainWindow. I tried removing the entry for this in the info.plist, and the message went away, but it didn't really change anything. Second, I stepped through this with the debugger and broke up some lines. It seems that the basic act of calling view = [SDL_uikitopenglview alloc]; or even view = [SDL_uikitview alloc] will crash the program. The debugger messages plus the stack trace make me think it's not finding the SDL_uikitview classes for some reason. But I don't understand why this would be. view = [UIView alloc] will not crash the program. For kicks, I added a new definition of a class called SDL_object which subclasses NSObject in the same files as SDL_uikitopenglview and then call view = [SDL_object alloc]; This does not crash the program. So, then I modified SDL_object to subclass UIView. No crash. Next, I made SDL_object subclass UIView<UITextFieldDelegate> . This crashes. So it is the act of conforming to the UITextFieldDelegate protocol that is crashing things. I don't understand why it would crash on alloc though. I'm guessing either a delegate needs to be set somewhere or one of the required methods needs to be implemented. But in the former case, I would not expect a crash, but a silent message to nil and something else doesn't work. And in the latter case, I would expect a compiler warning and an exception thrown instead of a crash. Anyway, my temporary workaround is to change the interface declaration for SDL_uikitview to look like: #if SDL_IPHONE_KEYBOARD @interface SDL_uikitview : UIView<UITextFieldDelegate> { #else @interface SDL_uikitview : UIView { #endif And then disable the keyboard support in the SDL_config_iphoneos.h file. /* enable iPhone keyboard support */ #define SDL_IPHONE_KEYBOARD 0 -Eric On Nov 23, 2009, at 1:43 AM, Sam Lantinga wrote: > I ran into a blocking startup crash with the Happy demo on iPhone OS 3.1.2 on my new iPhone: > > #0 0x323fea14 in _class_isInitialized > #1 0x323fea68 in _class_initialize > #2 0x32403e92 in prepareForMethodLookup > #3 0x32401244 in lookUpMethod > #4 0x323fea10 in _class_lookupMethodAndLoadCache > #5 0x323fe746 in objc_msgSend_uncached > #6 0x323feb26 in _class_initialize > #7 0x323fea58 in _class_initialize > #8 0x32403e92 in prepareForMethodLookup > #9 0x32401244 in lookUpMethod > #10 0x323fea10 in _class_lookupMethodAndLoadCache > #11 0x323fe746 in objc_msgSend_uncached > #12 0x000554dc in UIKit_GL_CreateContext at SDL_uikitopengles.m:103 > #13 0x0004f89e in SDL_GL_CreateContext at SDL_video.c:3155 > #14 0x000579e8 in GLES_CreateRenderer at SDL_renderer_gles.c:282 > #15 0x0004d7b8 in SDL_CreateRenderer at SDL_video.c:1509 > #16 0x00002bc2 in SDL_main at happy.c:156 > #17 0x000571b2 in -[SDLUIKitDelegate postFinishLaunch] at > SDL_uikitappdelegate.m:77 > #18 0x313f9ef2 in __NSFireDelayedPerform > #19 0x32567bb2 in CFRunLoopRunSpecific > #20 0x3256735c in CFRunLoopRunInMode > #21 0x32912cbe in GSEventRunModal > #22 0x32912d6a in GSEventRun > #23 0x32b6276e in -[UIApplication _run] > #24 0x32b61472 in UIApplicationMain > #25 0x00057088 in main at SDL_uikitappdelegate.m:50 > > Any ideas? > > See ya! > -- > -Sam Lantinga, Founder and President, Galaxy Gameworks LLC
author Sam Lantinga <slouken@libsdl.org>
date Tue, 24 Nov 2009 08:12:32 +0000
parents c121d94672cb
children
line wrap: on
line source

/* $XFree86: xc/include/extensions/xf86vmstr.h,v 3.27 2001/08/01 00:44:36 tsi Exp $ */
/*

Copyright 1995  Kaleb S. KEITHLEY

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 Kaleb S. KEITHLEY 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 name of Kaleb S. KEITHLEY 
shall not be used in advertising or otherwise to promote the sale, use 
or other dealings in this Software without prior written authorization
from Kaleb S. KEITHLEY

*/
/* $Xorg: xf86vmstr.h,v 1.3 2000/08/18 04:05:46 coskrey Exp $ */

/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */

#ifndef _XF86VIDMODESTR_H_
#define _XF86VIDMODESTR_H_

#include "xf86vmode.h"

#define XF86VIDMODENAME "XFree86-VidModeExtension"

#define XF86VIDMODE_MAJOR_VERSION	2       /* current version numbers */
#define XF86VIDMODE_MINOR_VERSION	1
/*
 * major version 0 == uses parameter-to-wire functions in XFree86 libXxf86vm.
 * major version 1 == uses parameter-to-wire functions hard-coded in xvidtune
 *                    client.
 * major version 2 == uses new protocol version in XFree86 4.0.
 */

typedef struct _XF86VidModeQueryVersion
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;   /* always X_XF86VidModeQueryVersion */
    CARD16 length B16;
} xXF86VidModeQueryVersionReq;
#define sz_xXF86VidModeQueryVersionReq	4

typedef struct
{
    BYTE type;                  /* X_Reply */
    BOOL pad1;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD16 majorVersion B16;    /* major version of XF86VidMode */
    CARD16 minorVersion B16;    /* minor version of XF86VidMode */
    CARD32 pad2 B32;
    CARD32 pad3 B32;
    CARD32 pad4 B32;
    CARD32 pad5 B32;
    CARD32 pad6 B32;
} xXF86VidModeQueryVersionReply;
#define sz_xXF86VidModeQueryVersionReply	32

typedef struct _XF86VidModeGetModeLine
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;
    CARD16 length B16;
    CARD16 screen B16;
    CARD16 pad B16;
} xXF86VidModeGetModeLineReq,
    xXF86VidModeGetAllModeLinesReq,
    xXF86VidModeGetMonitorReq,
    xXF86VidModeGetViewPortReq, xXF86VidModeGetDotClocksReq;
#define sz_xXF86VidModeGetModeLineReq		8
#define sz_xXF86VidModeGetAllModeLinesReq	8
#define sz_xXF86VidModeGetMonitorReq		8
#define sz_xXF86VidModeGetViewPortReq		8
#define sz_xXF86VidModeGetDotClocksReq		8

typedef struct
{
    BYTE type;                  /* X_Reply */
    BOOL pad1;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD32 dotclock B32;
    CARD16 hdisplay B16;
    CARD16 hsyncstart B16;
    CARD16 hsyncend B16;
    CARD16 htotal B16;
    CARD16 hskew B16;
    CARD16 vdisplay B16;
    CARD16 vsyncstart B16;
    CARD16 vsyncend B16;
    CARD16 vtotal B16;
    CARD16 pad2 B16;
    CARD32 flags B32;
    CARD32 reserved1 B32;
    CARD32 reserved2 B32;
    CARD32 reserved3 B32;
    CARD32 privsize B32;
} xXF86VidModeGetModeLineReply;
#define sz_xXF86VidModeGetModeLineReply	52

/* 0.x version */
typedef struct
{
    BYTE type;                  /* X_Reply */
    BOOL pad1;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD32 dotclock B32;
    CARD16 hdisplay B16;
    CARD16 hsyncstart B16;
    CARD16 hsyncend B16;
    CARD16 htotal B16;
    CARD16 vdisplay B16;
    CARD16 vsyncstart B16;
    CARD16 vsyncend B16;
    CARD16 vtotal B16;
    CARD32 flags B32;
    CARD32 privsize B32;
} xXF86OldVidModeGetModeLineReply;
#define sz_xXF86OldVidModeGetModeLineReply	36

typedef struct
{
    CARD32 dotclock B32;
    CARD16 hdisplay B16;
    CARD16 hsyncstart B16;
    CARD16 hsyncend B16;
    CARD16 htotal B16;
    CARD32 hskew B16;
    CARD16 vdisplay B16;
    CARD16 vsyncstart B16;
    CARD16 vsyncend B16;
    CARD16 vtotal B16;
    CARD16 pad1 B16;
    CARD32 flags B32;
    CARD32 reserved1 B32;
    CARD32 reserved2 B32;
    CARD32 reserved3 B32;
    CARD32 privsize B32;
} xXF86VidModeModeInfo;

/* 0.x version */
typedef struct
{
    CARD32 dotclock B32;
    CARD16 hdisplay B16;
    CARD16 hsyncstart B16;
    CARD16 hsyncend B16;
    CARD16 htotal B16;
    CARD16 vdisplay B16;
    CARD16 vsyncstart B16;
    CARD16 vsyncend B16;
    CARD16 vtotal B16;
    CARD32 flags B32;
    CARD32 privsize B32;
} xXF86OldVidModeModeInfo;

typedef struct
{
    BYTE type;                  /* X_Reply */
    BOOL pad1;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD32 modecount B32;
    CARD32 pad2 B32;
    CARD32 pad3 B32;
    CARD32 pad4 B32;
    CARD32 pad5 B32;
    CARD32 pad6 B32;
} xXF86VidModeGetAllModeLinesReply;
#define sz_xXF86VidModeGetAllModeLinesReply	32

typedef struct _XF86VidModeAddModeLine
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;   /* always X_XF86VidModeAddMode */
    CARD16 length B16;
    CARD32 screen B32;          /* could be CARD16 but need the pad */
    CARD32 dotclock B32;
    CARD16 hdisplay B16;
    CARD16 hsyncstart B16;
    CARD16 hsyncend B16;
    CARD16 htotal B16;
    CARD16 hskew B16;
    CARD16 vdisplay B16;
    CARD16 vsyncstart B16;
    CARD16 vsyncend B16;
    CARD16 vtotal B16;
    CARD16 pad1 B16;
    CARD32 flags B32;
    CARD32 reserved1 B32;
    CARD32 reserved2 B32;
    CARD32 reserved3 B32;
    CARD32 privsize B32;
    CARD32 after_dotclock B32;
    CARD16 after_hdisplay B16;
    CARD16 after_hsyncstart B16;
    CARD16 after_hsyncend B16;
    CARD16 after_htotal B16;
    CARD16 after_hskew B16;
    CARD16 after_vdisplay B16;
    CARD16 after_vsyncstart B16;
    CARD16 after_vsyncend B16;
    CARD16 after_vtotal B16;
    CARD16 pad2 B16;
    CARD32 after_flags B32;
    CARD32 reserved4 B32;
    CARD32 reserved5 B32;
    CARD32 reserved6 B32;
} xXF86VidModeAddModeLineReq;
#define sz_xXF86VidModeAddModeLineReq	92

/* 0.x version */
typedef struct _XF86OldVidModeAddModeLine
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;   /* always X_XF86VidModeAddMode */
    CARD16 length B16;
    CARD32 screen B32;          /* could be CARD16 but need the pad */
    CARD32 dotclock B32;
    CARD16 hdisplay B16;
    CARD16 hsyncstart B16;
    CARD16 hsyncend B16;
    CARD16 htotal B16;
    CARD16 vdisplay B16;
    CARD16 vsyncstart B16;
    CARD16 vsyncend B16;
    CARD16 vtotal B16;
    CARD32 flags B32;
    CARD32 privsize B32;
    CARD32 after_dotclock B32;
    CARD16 after_hdisplay B16;
    CARD16 after_hsyncstart B16;
    CARD16 after_hsyncend B16;
    CARD16 after_htotal B16;
    CARD16 after_vdisplay B16;
    CARD16 after_vsyncstart B16;
    CARD16 after_vsyncend B16;
    CARD16 after_vtotal B16;
    CARD32 after_flags B32;
} xXF86OldVidModeAddModeLineReq;
#define sz_xXF86OldVidModeAddModeLineReq	60

typedef struct _XF86VidModeModModeLine
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;   /* always X_XF86VidModeModModeLine */
    CARD16 length B16;
    CARD32 screen B32;          /* could be CARD16 but need the pad */
    CARD16 hdisplay B16;
    CARD16 hsyncstart B16;
    CARD16 hsyncend B16;
    CARD16 htotal B16;
    CARD16 hskew B16;
    CARD16 vdisplay B16;
    CARD16 vsyncstart B16;
    CARD16 vsyncend B16;
    CARD16 vtotal B16;
    CARD16 pad1 B16;
    CARD32 flags B32;
    CARD32 reserved1 B32;
    CARD32 reserved2 B32;
    CARD32 reserved3 B32;
    CARD32 privsize B32;
} xXF86VidModeModModeLineReq;
#define sz_xXF86VidModeModModeLineReq	48

/* 0.x version */
typedef struct _XF86OldVidModeModModeLine
{
    CARD8 reqType;              /* always XF86OldVidModeReqCode */
    CARD8 xf86vidmodeReqType;   /* always X_XF86OldVidModeModModeLine */
    CARD16 length B16;
    CARD32 screen B32;          /* could be CARD16 but need the pad */
    CARD16 hdisplay B16;
    CARD16 hsyncstart B16;
    CARD16 hsyncend B16;
    CARD16 htotal B16;
    CARD16 vdisplay B16;
    CARD16 vsyncstart B16;
    CARD16 vsyncend B16;
    CARD16 vtotal B16;
    CARD32 flags B32;
    CARD32 privsize B32;
} xXF86OldVidModeModModeLineReq;
#define sz_xXF86OldVidModeModModeLineReq	32

typedef struct _XF86VidModeValidateModeLine
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;
    CARD16 length B16;
    CARD32 screen B32;          /* could be CARD16 but need the pad */
    CARD32 dotclock B32;
    CARD16 hdisplay B16;
    CARD16 hsyncstart B16;
    CARD16 hsyncend B16;
    CARD16 htotal B16;
    CARD16 hskew B16;
    CARD16 vdisplay B16;
    CARD16 vsyncstart B16;
    CARD16 vsyncend B16;
    CARD16 vtotal B16;
    CARD16 pad1 B16;
    CARD32 flags B32;
    CARD32 reserved1 B32;
    CARD32 reserved2 B32;
    CARD32 reserved3 B32;
    CARD32 privsize B32;
} xXF86VidModeDeleteModeLineReq,
    xXF86VidModeValidateModeLineReq, xXF86VidModeSwitchToModeReq;
#define sz_xXF86VidModeDeleteModeLineReq	52
#define sz_xXF86VidModeValidateModeLineReq	52
#define sz_xXF86VidModeSwitchToModeReq		52

/* 0.x version */
typedef struct _XF86OldVidModeValidateModeLine
{
    CARD8 reqType;              /* always XF86OldVidModeReqCode */
    CARD8 xf86vidmodeReqType;
    CARD16 length B16;
    CARD32 screen B32;          /* could be CARD16 but need the pad */
    CARD32 dotclock B32;
    CARD16 hdisplay B16;
    CARD16 hsyncstart B16;
    CARD16 hsyncend B16;
    CARD16 htotal B16;
    CARD16 vdisplay B16;
    CARD16 vsyncstart B16;
    CARD16 vsyncend B16;
    CARD16 vtotal B16;
    CARD32 flags B32;
    CARD32 privsize B32;
} xXF86OldVidModeDeleteModeLineReq,
    xXF86OldVidModeValidateModeLineReq, xXF86OldVidModeSwitchToModeReq;
#define sz_xXF86OldVidModeDeleteModeLineReq	36
#define sz_xXF86OldVidModeValidateModeLineReq	36
#define sz_xXF86OldVidModeSwitchToModeReq	36

typedef struct _XF86VidModeSwitchMode
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;   /* always X_XF86VidModeSwitchMode */
    CARD16 length B16;
    CARD16 screen B16;
    CARD16 zoom B16;
} xXF86VidModeSwitchModeReq;
#define sz_xXF86VidModeSwitchModeReq	8

typedef struct _XF86VidModeLockModeSwitch
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;   /* always X_XF86VidModeLockModeSwitch */
    CARD16 length B16;
    CARD16 screen B16;
    CARD16 lock B16;
} xXF86VidModeLockModeSwitchReq;
#define sz_xXF86VidModeLockModeSwitchReq	8

typedef struct
{
    BYTE type;                  /* X_Reply */
    BOOL pad1;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD32 status B32;
    CARD32 pad2 B32;
    CARD32 pad3 B32;
    CARD32 pad4 B32;
    CARD32 pad5 B32;
    CARD32 pad6 B32;
} xXF86VidModeValidateModeLineReply;
#define sz_xXF86VidModeValidateModeLineReply	32

typedef struct
{
    BYTE type;                  /* X_Reply */
    BOOL pad1;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD8 vendorLength;
    CARD8 modelLength;
    CARD8 nhsync;
    CARD8 nvsync;
    CARD32 pad2 B32;
    CARD32 pad3 B32;
    CARD32 pad4 B32;
    CARD32 pad5 B32;
    CARD32 pad6 B32;
} xXF86VidModeGetMonitorReply;
#define sz_xXF86VidModeGetMonitorReply	32

typedef struct
{
    BYTE type;
    BOOL pad1;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD32 x B32;
    CARD32 y B32;
    CARD32 pad2 B32;
    CARD32 pad3 B32;
    CARD32 pad4 B32;
    CARD32 pad5 B32;
} xXF86VidModeGetViewPortReply;
#define sz_xXF86VidModeGetViewPortReply	32

typedef struct _XF86VidModeSetViewPort
{
    CARD8 reqType;              /* always VidModeReqCode */
    CARD8 xf86vidmodeReqType;   /* always X_XF86VidModeSetViewPort */
    CARD16 length B16;
    CARD16 screen B16;
    CARD16 pad B16;
    CARD32 x B32;
    CARD32 y B32;
} xXF86VidModeSetViewPortReq;
#define sz_xXF86VidModeSetViewPortReq	16

typedef struct
{
    BYTE type;
    BOOL pad1;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD32 flags B32;
    CARD32 clocks B32;
    CARD32 maxclocks B32;
    CARD32 pad2 B32;
    CARD32 pad3 B32;
    CARD32 pad4 B32;
} xXF86VidModeGetDotClocksReply;
#define sz_xXF86VidModeGetDotClocksReply	32

typedef struct _XF86VidModeSetClientVersion
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;
    CARD16 length B16;
    CARD16 major B16;
    CARD16 minor B16;
} xXF86VidModeSetClientVersionReq;
#define sz_xXF86VidModeSetClientVersionReq	8

typedef struct _XF86VidModeGetGamma
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;
    CARD16 length B16;
    CARD16 screen B16;
    CARD16 pad B16;
    CARD32 pad1 B32;
    CARD32 pad2 B32;
    CARD32 pad3 B32;
    CARD32 pad4 B32;
    CARD32 pad5 B32;
    CARD32 pad6 B32;
} xXF86VidModeGetGammaReq;
#define sz_xXF86VidModeGetGammaReq		32

typedef struct
{
    BYTE type;
    BOOL pad;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD32 red B32;
    CARD32 green B32;
    CARD32 blue B32;
    CARD32 pad1 B32;
    CARD32 pad2 B32;
    CARD32 pad3 B32;
} xXF86VidModeGetGammaReply;
#define sz_xXF86VidModeGetGammaReply		32

typedef struct _XF86VidModeSetGamma
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;
    CARD16 length B16;
    CARD16 screen B16;
    CARD16 pad B16;
    CARD32 red B32;
    CARD32 green B32;
    CARD32 blue B32;
    CARD32 pad1 B32;
    CARD32 pad2 B32;
    CARD32 pad3 B32;
} xXF86VidModeSetGammaReq;
#define sz_xXF86VidModeSetGammaReq		32


typedef struct _XF86VidModeSetGammaRamp
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;
    CARD16 length B16;
    CARD16 screen B16;
    CARD16 size B16;
} xXF86VidModeSetGammaRampReq;
#define sz_xXF86VidModeSetGammaRampReq             8

typedef struct _XF86VidModeGetGammaRamp
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;
    CARD16 length B16;
    CARD16 screen B16;
    CARD16 size B16;
} xXF86VidModeGetGammaRampReq;
#define sz_xXF86VidModeGetGammaRampReq             8

typedef struct
{
    BYTE type;
    BOOL pad;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD16 size B16;
    CARD16 pad0 B16;
    CARD32 pad1 B32;
    CARD32 pad2 B32;
    CARD32 pad3 B32;
    CARD32 pad4 B32;
    CARD32 pad5 B32;
} xXF86VidModeGetGammaRampReply;
#define sz_xXF86VidModeGetGammaRampReply            32

typedef struct _XF86VidModeGetGammaRampSize
{
    CARD8 reqType;              /* always XF86VidModeReqCode */
    CARD8 xf86vidmodeReqType;
    CARD16 length B16;
    CARD16 screen B16;
    CARD16 pad B16;
} xXF86VidModeGetGammaRampSizeReq;
#define sz_xXF86VidModeGetGammaRampSizeReq             8

typedef struct
{
    BYTE type;
    BOOL pad;
    CARD16 sequenceNumber B16;
    CARD32 length B32;
    CARD16 size B16;
    CARD16 pad0 B16;
    CARD32 pad1 B32;
    CARD32 pad2 B32;
    CARD32 pad3 B32;
    CARD32 pad4 B32;
    CARD32 pad5 B32;
} xXF86VidModeGetGammaRampSizeReply;
#define sz_xXF86VidModeGetGammaRampSizeReply            32


#endif /* _XF86VIDMODESTR_H_ */
/* vi: set ts=4 sw=4 expandtab: */