1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __95_locks_h__

    17 #define __95_locks_h__

    18 

    19 /**

    20 @publishedPartner

    21 @prototype

    22 */

    23 #define __SPIN_LOCK_IRQ_R(lock)					((void)NKern::DisableAllInterrupts())

    24 

    25 /**

    26 @publishedPartner

    27 @prototype

    28 */

    29 #define __SPIN_UNLOCK_IRQ_R(lock)				(NKern::EnableAllInterrupts())

    30 

    31 /**

    32 @publishedPartner

    33 @prototype

    34 */

    35 #define __SPIN_FLASH_IRQ_R(lock)				(NKern::EnableAllInterrupts(),(void)NKern::DisableAllInterrupts(),((TBool)TRUE))

    36 

    37 /**

    38 @publishedPartner

    39 @prototype

    40 */

    41 #define __SPIN_LOCK_IRQ_W(lock)					((void)NKern::DisableAllInterrupts())

    42 

    43 /**

    44 @publishedPartner

    45 @prototype

    46 */

    47 #define __SPIN_UNLOCK_IRQ_W(lock)				(NKern::EnableAllInterrupts())

    48 

    49 /**

    50 @publishedPartner

    51 @prototype

    52 */

    53 #define __SPIN_FLASH_IRQ_W(lock)				(NKern::EnableAllInterrupts(),(void)NKern::DisableAllInterrupts(),((TBool)TRUE))

    54 

    55 

    56 /**

    57 @publishedPartner

    58 @prototype

    59 */

    60 #define __SPIN_LOCK_R(lock)						

    61 

    62 /**

    63 @publishedPartner

    64 @prototype

    65 */

    66 #define __SPIN_UNLOCK_R(lock)					

    67 

    68 /**

    69 @internalComponent

    70 */

    71 #define __SPIN_FLASH_R(lock)					((TBool)FALSE)

    72 

    73 /**

    74 @publishedPartner

    75 @prototype

    76 */

    77 #define __SPIN_LOCK_W(lock)						

    78 

    79 /**

    80 @publishedPartner

    81 @prototype

    82 */

    83 #define __SPIN_UNLOCK_W(lock)					

    84 

    85 /**

    86 @internalComponent

    87 */

    88 #define __SPIN_FLASH_W(lock)					((TBool)FALSE)

    89 

    90 

    91 /**

    92 @publishedPartner

    93 @prototype

    94 */

    95 #define __SPIN_LOCK_IRQSAVE_R(lock)				(NKern::DisableAllInterrupts())

    96 

    97 /**

    98 @publishedPartner

    99 @prototype

   100 */

   101 #define __SPIN_UNLOCK_IRQRESTORE_R(lock,irq)	(NKern::RestoreInterrupts(irq))

   102 

   103 /**

   104 @publishedPartner

   105 @prototype

   106 */

   107 #define __SPIN_FLASH_IRQRESTORE_R(lock,irq)		(NKern::RestoreInterrupts(irq),((void)NKern::DisableAllInterrupts()),((TBool)TRUE))

   108 

   109 /**

   110 @publishedPartner

   111 @prototype

   112 */

   113 #define __SPIN_LOCK_IRQSAVE_W(lock)				(NKern::DisableAllInterrupts())

   114 

   115 /**

   116 @publishedPartner

   117 @prototype

   118 */

   119 #define __SPIN_UNLOCK_IRQRESTORE_W(lock,irq)	(NKern::RestoreInterrupts(irq))

   120 

   121 /**

   122 @publishedPartner

   123 @prototype

   124 */

   125 #define __SPIN_FLASH_IRQRESTORE_W(lock,irq)		(NKern::RestoreInterrupts(irq),((void)NKern::DisableAllInterrupts()),((TBool)TRUE))

   126 

   127 

   128 /**

   129 @publishedPartner

   130 @prototype

   131 */

   132 #define __SPIN_FLASH_PREEMPT_R(lock)			((TBool)NKern::PreemptionPoint())

   133 

   134 /**

   135 @publishedPartner

   136 @prototype

   137 */

   138 #define __SPIN_FLASH_PREEMPT_W(lock)			((TBool)NKern::PreemptionPoint())

   139 

   140 #endif