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strawman for #888 - return code for cFE #889

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strawman for #888 - return code for cFE #889

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13 changes: 13 additions & 0 deletions fsw/cfe-core/src/inc/cfe_error.h
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,19 @@
/* Include Files */
#include "osapi.h"

/*
* Define a type for readability.
*/

typedef int32 CFE_Status_t;
typedef CFE_Status_t CFE_RC_t;
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Why have two typedefs?


/*
* Utility macros.
*/
#define CFE_ISSUCCESS(S) ((S) & CFE_SEVERITY_BITMASK != CFE_SEVERITY_ERROR)
#define CFE_ISINFO(S) ((S) & CFE_SEVERITY_BITMASK == CFE_SEVERITY_INFO)
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can these be inline functions instead? These are just as fast but more type safe and don't have the same risks/issues as macros.

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Just as fast if inlining is enabled. If it's not, and these are "real" functions, there's a decent amount of overhead.

If they are declared inline, they should be static inline at least, to avoid GOT/PLT lookup and such.


/*
** Status Codes are 32 bit values formatted as follows:
**
Expand Down
65 changes: 33 additions & 32 deletions fsw/cfe-core/src/inc/cfe_es.h
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@
#include "cfe_es_extern_typedefs.h"
#include "cfe_mission_cfg.h"
#include "cfe_perfids.h"
#include "cfe_error.h"

/*****************************************************************************/

Expand Down Expand Up @@ -176,7 +177,7 @@ static inline uint32 CFE_ES_ResourceID_FromInteger(unsigned long Value)
* @return Execution status, see @ref CFEReturnCodes
* @retval #CFE_SUCCESS @copybrief CFE_SUCCESS
*/
int32 CFE_ES_AppID_ToIndex(uint32 AppID, uint32 *Idx);
CFE_RC_t CFE_ES_AppID_ToIndex(uint32 AppID, uint32 *Idx);
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Can we use CFE_ReturnCode_t ? I like spelling out things as much as possible

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A lot of typing, and causes more line wrapping...I'm open though if that's the consensus.

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Ah, I use autocomplete on Atom. I assume this type would be used by app developers so I'd rather be explicit. If it's just internal to cFE then I feel slightly better about abbreviations


/**
* @brief Obtain an index value correlating to an ES Task ID
Expand All @@ -200,7 +201,7 @@ int32 CFE_ES_AppID_ToIndex(uint32 AppID, uint32 *Idx);
* @return Execution status, see @ref CFEReturnCodes
* @retval #CFE_SUCCESS @copybrief CFE_SUCCESS
*/
int32 CFE_ES_TaskID_ToIndex(uint32 TaskID, uint32 *Idx);
CFE_RC_t CFE_ES_TaskID_ToIndex(uint32 TaskID, uint32 *Idx);

/**
* \brief Application Information
Expand Down Expand Up @@ -407,7 +408,7 @@ void CFE_ES_Main(uint32 StartType, uint32 StartSubtype, uint32 ModeId , const ch
** \sa #CFE_ES_Main
**
******************************************************************************/
int32 CFE_ES_ResetCFE(uint32 ResetType);
CFE_RC_t CFE_ES_ResetCFE(uint32 ResetType);
/**@}*/

/** @defgroup CFEAPIESAppControl cFE Application Control APIs
Expand All @@ -431,7 +432,7 @@ int32 CFE_ES_ResetCFE(uint32 ResetType);
** \sa #CFE_ES_ReloadApp, #CFE_ES_DeleteApp
**
******************************************************************************/
int32 CFE_ES_RestartApp(uint32 AppID);
CFE_RC_t CFE_ES_RestartApp(uint32 AppID);

/*****************************************************************************/
/**
Expand All @@ -458,7 +459,7 @@ int32 CFE_ES_RestartApp(uint32 AppID);
** \sa #CFE_ES_RestartApp, #CFE_ES_DeleteApp, #CFE_ES_START_APP_CC
**
******************************************************************************/
int32 CFE_ES_ReloadApp(uint32 AppID, const char *AppFileName);
CFE_RC_t CFE_ES_ReloadApp(uint32 AppID, const char *AppFileName);

/*****************************************************************************/
/**
Expand All @@ -477,7 +478,7 @@ int32 CFE_ES_ReloadApp(uint32 AppID, const char *AppFileName);
** \sa #CFE_ES_RestartApp, #CFE_ES_ReloadApp
**
******************************************************************************/
int32 CFE_ES_DeleteApp(uint32 AppID);
CFE_RC_t CFE_ES_DeleteApp(uint32 AppID);
/**@}*/

/** @defgroup CFEAPIESAppBehavior cFE Application Behavior APIs
Expand Down Expand Up @@ -562,7 +563,7 @@ bool CFE_ES_RunLoop(uint32 *ExitStatus);
** \sa #CFE_ES_RunLoop
**
******************************************************************************/
int32 CFE_ES_WaitForSystemState(uint32 MinSystemState, uint32 TimeOutMilliseconds);
CFE_RC_t CFE_ES_WaitForSystemState(uint32 MinSystemState, uint32 TimeOutMilliseconds);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -611,7 +612,7 @@ void CFE_ES_WaitForStartupSync(uint32 TimeOutMilliseconds);
** \sa #CFE_ES_ExitApp, #CFE_ES_RunLoop
**
******************************************************************************/
int32 CFE_ES_RegisterApp(void);
CFE_RC_t CFE_ES_RegisterApp(void);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -686,7 +687,7 @@ int32 CFE_ES_GetResetType(uint32 *ResetSubtypePtr);
** \sa #CFE_ES_GetResetType, #CFE_ES_GetAppIDByName, #CFE_ES_GetAppName, #CFE_ES_GetTaskInfo
**
******************************************************************************/
int32 CFE_ES_GetAppID(uint32 *AppIdPtr);
CFE_RC_t CFE_ES_GetAppID(uint32 *AppIdPtr);

/*****************************************************************************/
/**
Expand All @@ -708,7 +709,7 @@ int32 CFE_ES_GetAppID(uint32 *AppIdPtr);
** \retval #CFE_ES_ERR_TASKID \copybrief CFE_ES_ERR_TASKID
**
******************************************************************************/
int32 CFE_ES_GetTaskID(uint32 *TaskIdPtr);
CFE_RC_t CFE_ES_GetTaskID(uint32 *TaskIdPtr);

/*****************************************************************************/
/**
Expand All @@ -734,7 +735,7 @@ int32 CFE_ES_GetTaskID(uint32 *TaskIdPtr);
** \sa #CFE_ES_GetResetType, #CFE_ES_GetAppID, #CFE_ES_GetAppName, #CFE_ES_GetTaskInfo
**
******************************************************************************/
int32 CFE_ES_GetAppIDByName(uint32 *AppIdPtr, const char *AppName);
CFE_RC_t CFE_ES_GetAppIDByName(uint32 *AppIdPtr, const char *AppName);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -766,7 +767,7 @@ int32 CFE_ES_GetAppIDByName(uint32 *AppIdPtr, const char *AppName);
** \sa #CFE_ES_GetResetType, #CFE_ES_GetAppID, #CFE_ES_GetAppIDByName, #CFE_ES_GetTaskInfo
**
******************************************************************************/
int32 CFE_ES_GetAppName(char *AppName, uint32 AppId, uint32 BufferLength);
CFE_RC_t CFE_ES_GetAppName(char *AppName, uint32 AppId, uint32 BufferLength);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -795,7 +796,7 @@ int32 CFE_ES_GetAppName(char *AppName, uint32 AppId, uint32 BufferLength);
** \sa #CFE_ES_GetResetType, #CFE_ES_GetAppID, #CFE_ES_GetAppIDByName, #CFE_ES_GetAppName
**
******************************************************************************/
int32 CFE_ES_GetAppInfo(CFE_ES_AppInfo_t *AppInfo, uint32 AppId);
CFE_RC_t CFE_ES_GetAppInfo(CFE_ES_AppInfo_t *AppInfo, uint32 AppId);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -824,7 +825,7 @@ int32 CFE_ES_GetAppInfo(CFE_ES_AppInfo_t *AppInfo, uint32 AppId);
** \sa #CFE_ES_GetResetType, #CFE_ES_GetAppID, #CFE_ES_GetAppIDByName, #CFE_ES_GetAppName
**
******************************************************************************/
int32 CFE_ES_GetTaskInfo(CFE_ES_TaskInfo_t *TaskInfo, uint32 TaskId);
CFE_RC_t CFE_ES_GetTaskInfo(CFE_ES_TaskInfo_t *TaskInfo, uint32 TaskId);
/**@}*/

/** @defgroup CFEAPIESChildTask cFE Child Task APIs
Expand All @@ -849,7 +850,7 @@ int32 CFE_ES_GetTaskInfo(CFE_ES_TaskInfo_t *TaskInfo, uint32 TaskId);
** \sa #CFE_ES_CreateChildTask, #CFE_ES_DeleteChildTask, #CFE_ES_ExitChildTask
**
******************************************************************************/
int32 CFE_ES_RegisterChildTask(void);
CFE_RC_t CFE_ES_RegisterChildTask(void);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -888,7 +889,7 @@ int32 CFE_ES_RegisterChildTask(void);
** \sa #CFE_ES_RegisterChildTask, #CFE_ES_DeleteChildTask, #CFE_ES_ExitChildTask
**
******************************************************************************/
int32 CFE_ES_CreateChildTask(uint32 *TaskIdPtr,
CFE_RC_t CFE_ES_CreateChildTask(uint32 *TaskIdPtr,
const char *TaskName,
CFE_ES_ChildTaskMainFuncPtr_t FunctionPtr,
uint32 *StackPtr,
Expand Down Expand Up @@ -916,7 +917,7 @@ int32 CFE_ES_CreateChildTask(uint32 *TaskIdPtr,
** \sa #CFE_ES_RegisterChildTask, #CFE_ES_CreateChildTask, #CFE_ES_ExitChildTask
**
******************************************************************************/
int32 CFE_ES_DeleteChildTask(uint32 TaskId);
CFE_RC_t CFE_ES_DeleteChildTask(uint32 TaskId);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -965,7 +966,7 @@ void CFE_ES_ExitChildTask(void);
** \retval #CFE_ES_ERR_SYS_LOG_FULL \copybrief CFE_ES_ERR_SYS_LOG_FULL
**
******************************************************************************/
int32 CFE_ES_WriteToSysLog(const char *SpecStringPtr, ...) OS_PRINTF(1,2);
CFE_RC_t CFE_ES_WriteToSysLog(const char *SpecStringPtr, ...) OS_PRINTF(1,2);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -1051,7 +1052,7 @@ void CFE_ES_ProcessAsyncEvent(void);
** \sa #CFE_ES_CopyToCDS, #CFE_ES_RestoreFromCDS
**
******************************************************************************/
int32 CFE_ES_RegisterCDS(CFE_ES_CDSHandle_t *HandlePtr, int32 BlockSize, const char *Name);
CFE_RC_t CFE_ES_RegisterCDS(CFE_ES_CDSHandle_t *HandlePtr, int32 BlockSize, const char *Name);

/*****************************************************************************/
/**
Expand All @@ -1077,7 +1078,7 @@ int32 CFE_ES_RegisterCDS(CFE_ES_CDSHandle_t *HandlePtr, int32 BlockSize, const c
** \sa #CFE_ES_RegisterCDS, #CFE_ES_RestoreFromCDS
**
*/
int32 CFE_ES_CopyToCDS(CFE_ES_CDSHandle_t Handle, void *DataToCopy);
CFE_RC_t CFE_ES_CopyToCDS(CFE_ES_CDSHandle_t Handle, void *DataToCopy);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -1106,7 +1107,7 @@ int32 CFE_ES_CopyToCDS(CFE_ES_CDSHandle_t Handle, void *DataToCopy);
** \sa #CFE_ES_RegisterCDS, #CFE_ES_CopyToCDS
**
*/
int32 CFE_ES_RestoreFromCDS(void *RestoreToMemory, CFE_ES_CDSHandle_t Handle);
CFE_RC_t CFE_ES_RestoreFromCDS(void *RestoreToMemory, CFE_ES_CDSHandle_t Handle);
/**@}*/

/** @defgroup CFEAPIESMemManage cFE Memory Manager APIs
Expand Down Expand Up @@ -1140,7 +1141,7 @@ int32 CFE_ES_RestoreFromCDS(void *RestoreToMemory, CFE_ES_CDSHandle_t Handle);
** \sa #CFE_ES_PoolCreate, #CFE_ES_PoolCreateEx, #CFE_ES_GetPoolBuf, #CFE_ES_PutPoolBuf, #CFE_ES_GetMemPoolStats
**
******************************************************************************/
int32 CFE_ES_PoolCreateNoSem(CFE_ES_MemHandle_t *HandlePtr, uint8 *MemPtr, uint32 Size);
CFE_RC_t CFE_ES_PoolCreateNoSem(CFE_ES_MemHandle_t *HandlePtr, uint8 *MemPtr, uint32 Size);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -1169,7 +1170,7 @@ int32 CFE_ES_PoolCreateNoSem(CFE_ES_MemHandle_t *HandlePtr, uint8 *MemPtr, uint3
** \sa #CFE_ES_PoolCreateNoSem, #CFE_ES_PoolCreateEx, #CFE_ES_GetPoolBuf, #CFE_ES_PutPoolBuf, #CFE_ES_GetMemPoolStats
**
******************************************************************************/
int32 CFE_ES_PoolCreate(CFE_ES_MemHandle_t *HandlePtr, uint8 *MemPtr, uint32 Size);
CFE_RC_t CFE_ES_PoolCreate(CFE_ES_MemHandle_t *HandlePtr, uint8 *MemPtr, uint32 Size);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -1207,7 +1208,7 @@ int32 CFE_ES_PoolCreate(CFE_ES_MemHandle_t *HandlePtr, uint8 *MemPtr, uint32 Siz
** \sa #CFE_ES_PoolCreate, #CFE_ES_PoolCreateNoSem, #CFE_ES_GetPoolBuf, #CFE_ES_PutPoolBuf, #CFE_ES_GetMemPoolStats
**
******************************************************************************/
int32 CFE_ES_PoolCreateEx(CFE_ES_MemHandle_t *HandlePtr, uint8 *MemPtr, uint32 Size, uint32 NumBlockSizes, uint32 *BlockSizes, uint16 UseMutex);
CFE_RC_t CFE_ES_PoolCreateEx(CFE_ES_MemHandle_t *HandlePtr, uint8 *MemPtr, uint32 Size, uint32 NumBlockSizes, uint32 *BlockSizes, uint16 UseMutex);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -1256,7 +1257,7 @@ int32 CFE_ES_GetPoolBuf(uint32 **BufPtr, CFE_ES_MemHandle_t HandlePtr, uint32 Si
** \sa #CFE_ES_PoolCreate, #CFE_ES_PoolCreateNoSem, #CFE_ES_PoolCreateEx, #CFE_ES_GetPoolBuf, #CFE_ES_GetMemPoolStats, #CFE_ES_PutPoolBuf
**
******************************************************************************/
int32 CFE_ES_GetPoolBufInfo(CFE_ES_MemHandle_t HandlePtr, uint32 *BufPtr);
CFE_RC_t CFE_ES_GetPoolBufInfo(CFE_ES_MemHandle_t HandlePtr, uint32 *BufPtr);

/*****************************************************************************/
/**
Expand Down Expand Up @@ -1305,7 +1306,7 @@ int32 CFE_ES_PutPoolBuf(CFE_ES_MemHandle_t HandlePtr, uint32 *BufPtr);
** \sa #CFE_ES_PoolCreate, #CFE_ES_PoolCreateNoSem, #CFE_ES_PoolCreateEx, #CFE_ES_GetPoolBuf, #CFE_ES_PutPoolBuf
**
******************************************************************************/
int32 CFE_ES_GetMemPoolStats(CFE_ES_MemPoolStats_t *BufPtr, CFE_ES_MemHandle_t Handle);
CFE_RC_t CFE_ES_GetMemPoolStats(CFE_ES_MemPoolStats_t *BufPtr, CFE_ES_MemHandle_t Handle);
/**@}*/

/** @defgroup CFEAPIESPerfMon cFE Performance Monitor APIs
Expand Down Expand Up @@ -1397,7 +1398,7 @@ void CFE_ES_PerfLogAdd(uint32 Marker, uint32 EntryExit);
** \sa #CFE_ES_IncrementGenCounter, #CFE_ES_DeleteGenCounter, #CFE_ES_SetGenCount, #CFE_ES_GetGenCount, #CFE_ES_GetGenCounterIDByName
**
******************************************************************************/
int32 CFE_ES_RegisterGenCounter(uint32 *CounterIdPtr, const char *CounterName);
CFE_RC_t CFE_ES_RegisterGenCounter(uint32 *CounterIdPtr, const char *CounterName);

/*****************************************************************************/
/**
Expand All @@ -1418,7 +1419,7 @@ int32 CFE_ES_RegisterGenCounter(uint32 *CounterIdPtr, const char *CounterName);
** \sa #CFE_ES_IncrementGenCounter, #CFE_ES_RegisterGenCounter, #CFE_ES_SetGenCount, #CFE_ES_GetGenCount, #CFE_ES_GetGenCounterIDByName
**
******************************************************************************/
int32 CFE_ES_DeleteGenCounter(uint32 CounterId);
CFE_RC_t CFE_ES_DeleteGenCounter(uint32 CounterId);

/*****************************************************************************/
/**
Expand All @@ -1439,7 +1440,7 @@ int32 CFE_ES_DeleteGenCounter(uint32 CounterId);
** \sa #CFE_ES_RegisterGenCounter, #CFE_ES_DeleteGenCounter, #CFE_ES_SetGenCount, #CFE_ES_GetGenCount, #CFE_ES_GetGenCounterIDByName
**
******************************************************************************/
int32 CFE_ES_IncrementGenCounter(uint32 CounterId);
CFE_RC_t CFE_ES_IncrementGenCounter(uint32 CounterId);

/*****************************************************************************/
/**
Expand All @@ -1462,7 +1463,7 @@ int32 CFE_ES_IncrementGenCounter(uint32 CounterId);
** \sa #CFE_ES_RegisterGenCounter, #CFE_ES_DeleteGenCounter, #CFE_ES_IncrementGenCounter, #CFE_ES_GetGenCount, #CFE_ES_GetGenCounterIDByName
**
******************************************************************************/
int32 CFE_ES_SetGenCount(uint32 CounterId, uint32 Count);
CFE_RC_t CFE_ES_SetGenCount(uint32 CounterId, uint32 Count);

/*****************************************************************************/
/**
Expand All @@ -1485,7 +1486,7 @@ int32 CFE_ES_SetGenCount(uint32 CounterId, uint32 Count);
** \sa #CFE_ES_RegisterGenCounter, #CFE_ES_DeleteGenCounter, #CFE_ES_SetGenCount, #CFE_ES_IncrementGenCounter, #CFE_ES_GetGenCounterIDByName
**
******************************************************************************/
int32 CFE_ES_GetGenCount(uint32 CounterId, uint32 *Count);
CFE_RC_t CFE_ES_GetGenCount(uint32 CounterId, uint32 *Count);


/*****************************************************************************/
Expand All @@ -1508,7 +1509,7 @@ int32 CFE_ES_GetGenCount(uint32 CounterId, uint32 *Count);
**
** \sa #CFE_ES_RegisterGenCounter, #CFE_ES_DeleteGenCounter, #CFE_ES_SetGenCount, #CFE_ES_IncrementGenCounter, #CFE_ES_GetGenCount
******************************************************************************/
int32 CFE_ES_GetGenCounterIDByName(uint32 *CounterIdPtr, const char *CounterName);
CFE_RC_t CFE_ES_GetGenCounterIDByName(uint32 *CounterIdPtr, const char *CounterName);
/**@}*/

#endif /* _cfe_es_ */
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