diff options
author | merge <null@invalid> | 2009-01-22 13:55:32 +0000 |
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committer | Andy Green <agreen@octopus.localdomain> | 2009-01-22 13:55:32 +0000 |
commit | aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch) | |
tree | fbb786d0ac6f8a774fd834e9ce951197e60fbffa /drivers/staging/epl/EplInstDef.h | |
parent | f2d78193eae5dccd3d588d2c8ea0866efc368332 (diff) |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040
stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch
mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'drivers/staging/epl/EplInstDef.h')
-rw-r--r-- | drivers/staging/epl/EplInstDef.h | 377 |
1 files changed, 377 insertions, 0 deletions
diff --git a/drivers/staging/epl/EplInstDef.h b/drivers/staging/epl/EplInstDef.h new file mode 100644 index 00000000000..89efbf27826 --- /dev/null +++ b/drivers/staging/epl/EplInstDef.h @@ -0,0 +1,377 @@ +/**************************************************************************** + + (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29 + www.systec-electronic.com + + Project: openPOWERLINK + + Description: definitions for generating instances + + License: + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + 3. Neither the name of SYSTEC electronic GmbH nor the names of its + contributors may be used to endorse or promote products derived + from this software without prior written permission. For written + permission, please contact info@systec-electronic.com. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + Severability Clause: + + If a provision of this License is or becomes illegal, invalid or + unenforceable in any jurisdiction, that shall not affect: + 1. the validity or enforceability in that jurisdiction of any other + provision of this License; or + 2. the validity or enforceability in other jurisdictions of that or + any other provision of this License. + + ------------------------------------------------------------------------- + + $RCSfile: EplInstDef.h,v $ + + $Author: D.Krueger $ + + $Revision: 1.4 $ $Date: 2008/04/17 21:36:32 $ + + $State: Exp $ + + Build Environment: + ... + + ------------------------------------------------------------------------- + + Revision History: + + r.d.: first implementation + +****************************************************************************/ + +#ifndef _EPLINSTDEF_H_ +#define _EPLINSTDEF_H_ + +// ========================================================================= +// types and macros for generating instances +// ========================================================================= + +typedef enum { + kStateUnused = 0, + kStateDeleted = 1, + kStateUsed = 0xFF +} tInstState; + +//------------------------------------------------------------------------------------------ + +typedef void MEM *tEplPtrInstance; +typedef BYTE tEplInstanceHdl; + +// define const for illegale values +#define CCM_ILLINSTANCE NULL +#define CCM_ILLINSTANCE_HDL 0xFF + +//------------------------------------------------------------------------------------------ +// if more than one instance then use this macros +#if (EPL_MAX_INSTANCES > 1) + + //-------------------------------------------------------------------------------------- + // macro definition for instance table definition + //-------------------------------------------------------------------------------------- + + // memory attributes for instance table +#define INST_NEAR // faster access to variables +#define INST_FAR // variables wich have to located in xdata +#define STATIC // prevent warnings for variables with same name + +#define INSTANCE_TYPE_BEGIN typedef struct { +#define INSTANCE_TYPE_END } tEplInstanceInfo; + + //-------------------------------------------------------------------------------------- + // macro definition for API interface + //-------------------------------------------------------------------------------------- + + // declaration: + + // macros for declaration within function header or prototype of API functions +#define CCM_DECL_INSTANCE_HDL tEplInstanceHdl InstanceHandle +#define CCM_DECL_INSTANCE_HDL_ tEplInstanceHdl InstanceHandle, + + // macros for declaration of pointer to instance handle within function header or prototype of API functions +#define CCM_DECL_PTR_INSTANCE_HDL tEplInstanceHdl MEM* pInstanceHandle +#define CCM_DECL_PTR_INSTANCE_HDL_ tEplInstanceHdl MEM* pInstanceHandle, + + // macros for declaration instance as lokacl variable within functions +#define CCM_DECL_INSTANCE_PTR_LOCAL tCcmInstanceInfo MEM* pInstance; +#define CCM_DECL_PTR_INSTANCE_HDL_LOCAL tEplInstanceHdl MEM* pInstanceHandle; + + // reference: + + // macros for reference of instance handle for function parameters +#define CCM_INSTANCE_HDL InstanceHandle +#define CCM_INSTANCE_HDL_ InstanceHandle, + + // macros for reference of instance parameter for function parameters +#define CCM_INSTANCE_PARAM(par) par +#define CCM_INSTANCE_PARAM_(par) par, + + // macros for reference of instance parameter for writing or reading values +#define CCM_INST_ENTRY (*((tEplPtrInstance)pInstance)) + + // processing: + + // macros for process instance handle +#define CCM_CHECK_INSTANCE_HDL() if (InstanceHandle >= EPL_MAX_INSTANCES) \ + {return (kEplIllegalInstance);} + + // macros for process pointer to instance handle +#define CCM_CHECK_PTR_INSTANCE_HDL() if (pInstanceHandle == NULL) \ + {return (kEplInvalidInstanceParam);} + + // This macro returned the handle and pointer to next free instance. +#define CCM_GET_FREE_INSTANCE_AND_HDL() pInstance = CcmGetFreeInstanceAndHandle (pInstanceHandle); \ + ASSERT (*pInstanceHandle != CCM_ILLINSTANCE_HDL); + +#define CCM_CHECK_INSTANCE_PTR() if (pInstance == CCM_ILLINSTANCE) \ + {return (kEplNoFreeInstance);} + +#define CCM_GET_INSTANCE_PTR() pInstance = CcmGetInstancePtr (InstanceHandle); +#define CCM_GET_FREE_INSTANCE_PTR() pInstance = GetFreeInstance (); \ + ASSERT (pInstance != CCM_ILLINSTANCE); + + //-------------------------------------------------------------------------------------- + // macro definition for stack interface + //-------------------------------------------------------------------------------------- + + // macros for declaration within the function header, prototype or local var list + // Declaration of pointers within function paramater list must defined as void MEM* + // pointer. +#define EPL_MCO_DECL_INSTANCE_PTR void MEM* pInstance +#define EPL_MCO_DECL_INSTANCE_PTR_ void MEM* pInstance, +#define EPL_MCO_DECL_INSTANCE_PTR_LOCAL tEplPtrInstance pInstance; + + // macros for reference of pointer to instance + // These macros are used for parameter passing to called function. +#define EPL_MCO_INSTANCE_PTR pInstance +#define EPL_MCO_INSTANCE_PTR_ pInstance, +#define EPL_MCO_ADDR_INSTANCE_PTR_ &pInstance, + + // macro for access of struct members of one instance + // An access to a member of instance table must be casted by the local + // defined type of instance table. +#define EPL_MCO_INST_ENTRY (*(tEplPtrInstance)pInstance) +#define EPL_MCO_GLB_VAR(var) (((tEplPtrInstance)pInstance)->var) + + // macros for process pointer to instance +#define EPL_MCO_GET_INSTANCE_PTR() pInstance = (tEplPtrInstance) GetInstancePtr (InstanceHandle); +#define EPL_MCO_GET_FREE_INSTANCE_PTR() pInstance = (tEplPtrInstance) GetFreeInstance (); \ + ASSERT (pInstance != CCM_ILLINSTANCE); + + // This macro should be used to check the passed pointer to an public function +#define EPL_MCO_CHECK_INSTANCE_STATE() ASSERT (pInstance != NULL); \ + ASSERT (((tEplPtrInstance)pInstance)->m_InstState == kStateUsed); + + // macros for declaration of pointer to instance pointer +#define EPL_MCO_DECL_PTR_INSTANCE_PTR void MEM* MEM* pInstancePtr +#define EPL_MCO_DECL_PTR_INSTANCE_PTR_ void MEM* MEM* pInstancePtr, + + // macros for reference of pointer to instance pointer + // These macros are used for parameter passing to called function. +#define EPL_MCO_PTR_INSTANCE_PTR pInstancePtr +#define EPL_MCO_PTR_INSTANCE_PTR_ pInstancePtr, + + // macros for process pointer to instance pointer +#define EPL_MCO_CHECK_PTR_INSTANCE_PTR() ASSERT (pInstancePtr != NULL); +#define EPL_MCO_SET_PTR_INSTANCE_PTR() (*pInstancePtr = pInstance); + +#define EPL_MCO_INSTANCE_PARAM(a) (a) +#define EPL_MCO_INSTANCE_PARAM_(a) (a), +#define EPL_MCO_INSTANCE_PARAM_IDX_() EPL_MCO_INSTANCE_PARAM_ (EPL_MCO_GLB_VAR (m_bInstIndex)) +#define EPL_MCO_INSTANCE_PARAM_IDX() EPL_MCO_INSTANCE_PARAM (EPL_MCO_GLB_VAR (m_bInstIndex)) +#define EPL_MCO_WRITE_INSTANCE_STATE(a) EPL_MCO_GLB_VAR (m_InstState) = a; + + // this macro deletes all instance entries as unused +#define EPL_MCO_DELETE_INSTANCE_TABLE() \ + { \ + tEplInstanceInfo MEM* pInstance = &aEplInstanceTable_g[0]; \ + tFastByte InstNumber = 0; \ + tFastByte i = EPL_MAX_INSTANCES; \ + do { \ + pInstance->m_InstState = (BYTE) kStateUnused; \ + pInstance->m_bInstIndex = (BYTE) InstNumber; \ + pInstance++; InstNumber++; i--; \ + } while (i != 0); \ + } + + // definition of functions which has to be defined in each module of CANopen stack +#define EPL_MCO_DEFINE_INSTANCE_FCT() \ + static tEplPtrInstance GetInstancePtr (tEplInstanceHdl InstHandle_p); \ + static tEplPtrInstance GetFreeInstance (void); +#define EPL_MCO_DECL_INSTANCE_FCT() \ + static tEplPtrInstance GetInstancePtr (tEplInstanceHdl InstHandle_p) { \ + return &aEplInstanceTable_g[InstHandle_p]; } \ + static tEplPtrInstance GetFreeInstance (void) { \ + tEplInstanceInfo MEM* pInstance = &aEplInstanceTable_g[0]; \ + tFastByte i = EPL_MAX_INSTANCES; \ + do { if (pInstance->m_InstState != kStateUsed) { \ + return (tEplPtrInstance) pInstance; } \ + pInstance++; i--; } \ + while (i != 0); \ + return CCM_ILLINSTANCE; } + + // this macro defines the instance table. Each entry is reserved for an instance of CANopen. +#define EPL_MCO_DECL_INSTANCE_VAR() \ + static tEplInstanceInfo MEM aEplInstanceTable_g [EPL_MAX_INSTANCES]; + + // this macro defines member variables in instance table which are needed in + // all modules of Epl stack +#define EPL_MCO_DECL_INSTANCE_MEMBER() \ + STATIC BYTE m_InstState; \ + STATIC BYTE m_bInstIndex; + +#define EPL_MCO_INSTANCE_PARAM_IDX_() EPL_MCO_INSTANCE_PARAM_ (EPL_MCO_GLB_VAR (m_bInstIndex)) +#define EPL_MCO_INSTANCE_PARAM_IDX() EPL_MCO_INSTANCE_PARAM (EPL_MCO_GLB_VAR (m_bInstIndex)) + +#else // only one instance is used + + // Memory attributes for instance table. +#define INST_NEAR NEAR // faster access to variables +#define INST_FAR MEM // variables wich have to located in xdata +#define STATIC static // prevent warnings for variables with same name + +#define INSTANCE_TYPE_BEGIN +#define INSTANCE_TYPE_END + +// macros for declaration, initializing and member access for instance handle +// This class of macros are used by API function to inform CCM-modul which +// instance is to be used. + + // macros for reference of instance handle + // These macros are used for parameter passing to CANopen API function. +#define CCM_INSTANCE_HDL +#define CCM_INSTANCE_HDL_ + +#define CCM_DECL_INSTANCE_PTR_LOCAL + + // macros for declaration within the function header or prototype +#define CCM_DECL_INSTANCE_HDL void +#define CCM_DECL_INSTANCE_HDL_ + + // macros for process instance handle +#define CCM_CHECK_INSTANCE_HDL() + + // macros for declaration of pointer to instance handle +#define CCM_DECL_PTR_INSTANCE_HDL void +#define CCM_DECL_PTR_INSTANCE_HDL_ + + // macros for process pointer to instance handle +#define CCM_CHECK_PTR_INSTANCE_HDL() + + // This macro returned the handle and pointer to next free instance. +#define CCM_GET_FREE_INSTANCE_AND_HDL() + +#define CCM_CHECK_INSTANCE_PTR() + +#define CCM_GET_INSTANCE_PTR() +#define CCM_GET_FREE_INSTANCE_PTR() + +#define CCM_INSTANCE_PARAM(par) +#define CCM_INSTANCE_PARAM_(par) + +#define CCM_INST_ENTRY aCcmInstanceTable_g[0] + +// macros for declaration, initializing and member access for instance pointer +// This class of macros are used by CANopen internal function to point to one instance. + + // macros for declaration within the function header, prototype or local var list +#define EPL_MCO_DECL_INSTANCE_PTR void +#define EPL_MCO_DECL_INSTANCE_PTR_ +#define EPL_MCO_DECL_INSTANCE_PTR_LOCAL + + // macros for reference of pointer to instance + // These macros are used for parameter passing to called function. +#define EPL_MCO_INSTANCE_PTR +#define EPL_MCO_INSTANCE_PTR_ +#define EPL_MCO_ADDR_INSTANCE_PTR_ + + // macros for process pointer to instance +#define EPL_MCO_GET_INSTANCE_PTR() +#define EPL_MCO_GET_FREE_INSTANCE_PTR() + + // This macro should be used to check the passed pointer to an public function +#define EPL_MCO_CHECK_INSTANCE_STATE() + + // macros for declaration of pointer to instance pointer +#define EPL_MCO_DECL_PTR_INSTANCE_PTR void +#define EPL_MCO_DECL_PTR_INSTANCE_PTR_ + + // macros for reference of pointer to instance pointer + // These macros are used for parameter passing to called function. +#define EPL_MCO_PTR_INSTANCE_PTR +#define EPL_MCO_PTR_INSTANCE_PTR_ + + // macros for process pointer to instance pointer +#define EPL_MCO_CHECK_PTR_INSTANCE_PTR() +#define EPL_MCO_SET_PTR_INSTANCE_PTR() + +#define EPL_MCO_INSTANCE_PARAM(a) +#define EPL_MCO_INSTANCE_PARAM_(a) +#define EPL_MCO_INSTANCE_PARAM_IDX_() +#define EPL_MCO_INSTANCE_PARAM_IDX() + + // macro for access of struct members of one instance +#define EPL_MCO_INST_ENTRY aEplInstanceTable_g[0] +#define EPL_MCO_GLB_VAR(var) (var) +#define EPL_MCO_WRITE_INSTANCE_STATE(a) + + // this macro deletes all instance entries as unused +#define EPL_MCO_DELETE_INSTANCE_TABLE() + + // definition of functions which has to be defined in each module of CANopen stack +#define EPL_MCO_DEFINE_INSTANCE_FCT() +#define EPL_MCO_DECL_INSTANCE_FCT() + + // this macro defines the instance table. Each entry is reserved for an instance of CANopen. +#define EPL_MCO_DECL_INSTANCE_VAR() + + // this macro defines member variables in instance table which are needed in + // all modules of CANopen stack +#define EPL_MCO_DECL_INSTANCE_MEMBER() + +#endif + +/* +#if (CDRV_MAX_INSTANCES > 1) + + #define CDRV_REENTRANT REENTRANT + +#else + + #define CDRV_REENTRANT + +#endif +*/ + +#endif // _EPLINSTDEF_H_ + +// Die letzte Zeile muß unbedingt eine leere Zeile sein, weil manche Compiler +// damit ein Problem haben, wenn das nicht so ist (z.B. GNU oder Borland C++ Builder). |