Fix #893, replace calls to OS_open and OS_creat

fsw/cfe-core/src/es/cfe_es_apps.c

@@ -94,14 +94,13 @@ void CFE_ES_StartApplications(uint32 ResetType, const char *StartFilePath )
       /*
       ** Open the file in the volatile disk.
       */
-      Status = OS_open( CFE_PLATFORM_ES_VOLATILE_STARTUP_FILE, OS_READ_ONLY, 0);
+      Status = OS_OpenCreate(&AppFile, CFE_PLATFORM_ES_VOLATILE_STARTUP_FILE, OS_FILE_FLAG_NONE, OS_READ_ONLY);
 
       if ( Status >= 0 )
       {
          CFE_ES_WriteToSysLog ("ES Startup: Opened ES App Startup file: %s\n",
                                 CFE_PLATFORM_ES_VOLATILE_STARTUP_FILE);
          FileOpened = true;
-         AppFile = OS_ObjectIdFromInteger(Status);
       }
       else
       {
@@ -120,13 +119,12 @@ void CFE_ES_StartApplications(uint32 ResetType, const char *StartFilePath )
       /*
       ** Try to Open the file passed in to the cFE start.
       */
-      Status = OS_open( (const char *)StartFilePath, OS_READ_ONLY, 0);
+      Status = OS_OpenCreate(&AppFile, StartFilePath, OS_FILE_FLAG_NONE, OS_READ_ONLY);
 
       if ( Status >= 0 )
       {
          CFE_ES_WriteToSysLog ("ES Startup: Opened ES App Startup file: %s\n",StartFilePath);
          FileOpened = true;
-         AppFile = OS_ObjectIdFromInteger(Status);
       }
       else
       {

fsw/cfe-core/src/es/cfe_es_erlog.c

@@ -207,7 +207,7 @@ bool CFE_ES_RunERLogDump(uint32 ElapsedTime, void *Arg)
     }
 
     FileSize = 0;
-    Status = OS_creat(State->DataFileName, OS_WRITE_ONLY);
+    Status = OS_OpenCreate(&fd, State->DataFileName, OS_FILE_FLAG_CREATE | OS_FILE_FLAG_TRUNCATE, OS_WRITE_ONLY);
     if(Status < 0)
     {
         CFE_EVS_SendEvent(CFE_ES_ERLOG2_ERR_EID,CFE_EVS_EventType_ERROR,
@@ -216,7 +216,6 @@ bool CFE_ES_RunERLogDump(uint32 ElapsedTime, void *Arg)
     }
     else
     {
-        fd = OS_ObjectIdFromInteger(Status);
         CFE_FS_InitHeader(&FileHdr, CFE_ES_ER_LOG_DESC, CFE_FS_SubType_ES_ERLOG);
 
         /* write the cFE header to the file */

fsw/cfe-core/src/es/cfe_es_perf.c

@@ -311,12 +311,9 @@ bool CFE_ES_RunPerfLogDump(uint32 ElapsedTime, void *Arg)
             {
             case CFE_ES_PerfDumpState_OPEN_FILE:
                 /* Create the file to dump to */
-                Status = OS_creat(State->DataFileName, OS_WRITE_ONLY);
-                if (Status >= 0)
-                {
-                    State->FileDesc = OS_ObjectIdFromInteger(Status);
-                }
-                else
+                Status = OS_OpenCreate(&State->FileDesc, State->DataFileName,
+                        OS_FILE_FLAG_CREATE | OS_FILE_FLAG_TRUNCATE, OS_WRITE_ONLY);
+                if (Status < 0)
                 {
                     State->FileDesc = OS_OBJECT_ID_UNDEFINED;
                     CFE_EVS_SendEvent(CFE_ES_PERF_LOG_ERR_EID,CFE_EVS_EventType_ERROR,

fsw/cfe-core/src/es/cfe_es_syslog.c

@@ -479,7 +479,7 @@ int32 CFE_ES_SysLogDump(const char *Filename)
         CFE_FS_Header_t FileHdr;
     } Buffer;
 
-    Status = OS_creat(Filename, OS_WRITE_ONLY);
+    Status = OS_OpenCreate(&fd, Filename, OS_FILE_FLAG_CREATE | OS_FILE_FLAG_TRUNCATE, OS_WRITE_ONLY);
     if(Status < 0)
     {
         CFE_EVS_SendEvent(CFE_ES_SYSLOG2_ERR_EID,CFE_EVS_EventType_ERROR,
@@ -488,8 +488,6 @@ int32 CFE_ES_SysLogDump(const char *Filename)
         return CFE_ES_FILE_IO_ERR;
     }/* end if */
 
-    fd = OS_ObjectIdFromInteger(Status);
-
     CFE_FS_InitHeader(&Buffer.FileHdr, CFE_ES_SYS_LOG_DESC, CFE_FS_SubType_ES_SYSLOG);
 
     TotalSize = 0;

fsw/cfe-core/src/es/cfe_es_task.c

@@ -1194,21 +1194,21 @@ int32 CFE_ES_QueryAllCmd(const CFE_ES_QueryAll_t *data)
     /*
     ** Check to see if the file already exists
     */
-    Result = OS_open(QueryAllFilename, OS_READ_ONLY, 0);
+    Result = OS_OpenCreate(&FileDescriptor, QueryAllFilename,
+            OS_FILE_FLAG_NONE, OS_READ_ONLY);
     if (Result >= 0)
     {
-        FileDescriptor = OS_ObjectIdFromInteger(Result);
         OS_close(FileDescriptor);
         OS_remove(QueryAllFilename);
     }
 
     /*
     ** Create ES task log data file
     */
-    Result = OS_creat(QueryAllFilename, OS_WRITE_ONLY);
+    Result = OS_OpenCreate(&FileDescriptor, QueryAllFilename,
+            OS_FILE_FLAG_CREATE | OS_FILE_FLAG_TRUNCATE, OS_WRITE_ONLY);
     if (Result >= 0)
     {
-        FileDescriptor = OS_ObjectIdFromInteger(Result);
         /*
         ** Initialize cFE file header
         */
@@ -1292,7 +1292,7 @@ int32 CFE_ES_QueryAllCmd(const CFE_ES_QueryAll_t *data)
     {
         CFE_ES_TaskData.CommandErrorCounter++;
         CFE_EVS_SendEvent(CFE_ES_OSCREATE_ERR_EID, CFE_EVS_EventType_ERROR,
-                "Failed to write App Info file, OS_creat RC = 0x%08X",(unsigned int)Result);
+                "Failed to write App Info file, OS_OpenCreate RC = 0x%08X",(unsigned int)Result);
     }
 
     return CFE_SUCCESS;
@@ -1325,21 +1325,21 @@ int32 CFE_ES_QueryAllTasksCmd(const CFE_ES_QueryAllTasks_t *data)
     /*
     ** Check to see if the file already exists
     */
-    Result = OS_open(QueryAllFilename, OS_READ_ONLY, 0);
+    Result = OS_OpenCreate(&FileDescriptor, QueryAllFilename,
+            OS_FILE_FLAG_NONE, OS_READ_ONLY);
     if (Result >= 0)
     {
-        FileDescriptor = OS_ObjectIdFromInteger(Result);
         OS_close(FileDescriptor);
         OS_remove(QueryAllFilename);
     }
 
     /*
     ** Create ES task log data file
     */
-    Result = OS_creat(QueryAllFilename, OS_WRITE_ONLY);
+    Result = OS_OpenCreate(&FileDescriptor, QueryAllFilename,
+            OS_FILE_FLAG_CREATE | OS_FILE_FLAG_TRUNCATE, OS_WRITE_ONLY);
     if (Result >= 0)
     {
-        FileDescriptor = OS_ObjectIdFromInteger(Result);
         /*
         ** Initialize cFE file header
         */
@@ -1423,7 +1423,7 @@ int32 CFE_ES_QueryAllTasksCmd(const CFE_ES_QueryAllTasks_t *data)
     {
         CFE_ES_TaskData.CommandErrorCounter++;
         CFE_EVS_SendEvent(CFE_ES_TASKINFO_OSCREATE_ERR_EID, CFE_EVS_EventType_ERROR,
-                "Failed to write Task Info file, OS_creat RC = 0x%08X",(unsigned int)Result);
+                "Failed to write Task Info file, OS_OpenCreate RC = 0x%08X",(unsigned int)Result);
     }
 
     return CFE_SUCCESS;
@@ -1803,12 +1803,11 @@ int32 CFE_ES_DumpCDSRegistryCmd(const CFE_ES_DumpCDSRegistry_t *data)
             OS_MAX_PATH_LEN, sizeof(CmdPtr->DumpFilename));
 
     /* Create a new dump file, overwriting anything that may have existed previously */
-    Status = OS_creat(DumpFilename, OS_WRITE_ONLY);
+    Status = OS_OpenCreate(&FileDescriptor, DumpFilename,
+            OS_FILE_FLAG_CREATE | OS_FILE_FLAG_TRUNCATE, OS_WRITE_ONLY);
 
     if (Status >= OS_SUCCESS)
     {
-        FileDescriptor = OS_ObjectIdFromInteger(Status);
-
         /* Initialize the standard cFE File Header for the Dump File */
         CFE_FS_InitHeader(&StdFileHeader, "CDS_Registry", CFE_FS_SubType_ES_CDS_REG);
 

fsw/cfe-core/src/evs/cfe_evs_log.c

@@ -172,19 +172,17 @@ int32 CFE_EVS_WriteLogDataFileCmd(const CFE_EVS_WriteLogDataFile_t *data)
                 OS_MAX_PATH_LEN, sizeof(CmdPtr->LogFilename));
 
         /* Create the log file */
-        Result = OS_creat(LogFilename, OS_WRITE_ONLY);
+        Result = OS_OpenCreate(&LogFileHandle, LogFilename, OS_FILE_FLAG_CREATE | OS_FILE_FLAG_TRUNCATE, OS_WRITE_ONLY);
 
         if (Result < OS_SUCCESS)
         {
             EVS_SendEvent(CFE_EVS_ERR_CRLOGFILE_EID, CFE_EVS_EventType_ERROR,
-                    "Write Log File Command Error: OS_creat = 0x%08X, filename = %s",
+                    "Write Log File Command Error: OS_OpenCreate = 0x%08X, filename = %s",
                     (unsigned int)Result, LogFilename);
 
         }
         else
         {
-            LogFileHandle = OS_ObjectIdFromInteger(Result);
-
             /* Result will be overridden if everything works */
             Result = CFE_EVS_FILE_WRITE_ERROR;
 

fsw/cfe-core/src/evs/cfe_evs_task.c

@@ -1752,18 +1752,16 @@ int32 CFE_EVS_WriteAppDataFileCmd(const CFE_EVS_WriteAppDataFile_t *data)
            OS_MAX_PATH_LEN, sizeof(CmdPtr->AppDataFilename));
 
    /* Create Application Data File */
-   Result = OS_creat(LocalName, OS_WRITE_ONLY);
+   Result = OS_OpenCreate(&FileHandle, LocalName, OS_FILE_FLAG_CREATE | OS_FILE_FLAG_TRUNCATE, OS_WRITE_ONLY);
 
    if (Result < OS_SUCCESS)
    {
       EVS_SendEvent(CFE_EVS_ERR_CRDATFILE_EID, CFE_EVS_EventType_ERROR,
-                   "Write App Data Command Error: OS_creat = 0x%08X, filename = %s",
+                   "Write App Data Command Error: OS_OpenCreate = 0x%08X, filename = %s",
                     (unsigned int)Result, LocalName);
    }
    else
    {
-      FileHandle = OS_ObjectIdFromInteger(Result);
-
       /* Result will be overridden if everything works */
       Result = CFE_EVS_FILE_WRITE_ERROR;
 

fsw/cfe-core/src/inc/cfe_es_events.h

@@ -843,8 +843,8 @@
 #define CFE_ES_ONE_APPID_ERR_EID       50
 
 
-/** \brief <tt> 'Failed to write App Info file, OS_creat returned \%d' </tt>
-**  \event <tt> 'Failed to write App Info file, OS_creat returned \%d' </tt> 
+/** \brief <tt> 'Failed to write App Info file, OS_OpenCreate returned \%d' </tt>
+**  \event <tt> 'Failed to write App Info file, OS_OpenCreate returned \%d' </tt> 
 **
 **  \par Type: ERROR
 **
@@ -853,7 +853,7 @@
 **  This event message is generated when an Executive Services \link #CFE_ES_QUERY_ALL_CC Dump Application
 **  Data Command \endlink fails to create the dump file.
 **
-**  The \c 'd' parameter identifies, in decimal, the error code returned by #OS_creat when the attempt was made
+**  The \c 'd' parameter identifies, in decimal, the error code returned by #OS_OpenCreate when the attempt was made
 **  to create the file.
 **/
 #define CFE_ES_OSCREATE_ERR_EID  51
@@ -900,7 +900,7 @@
 **  Command \endlink fails while attempting to create the specified file.
 **
 **  The \c 's' field identifies the name of the file that was attempted to be created and the \c stat field
-**  specifies, in hex, the error code returned by the #OS_creat API.
+**  specifies, in hex, the error code returned by the #OS_OpenCreate API.
 **/
 #define CFE_ES_SYSLOG2_ERR_EID     55
 
@@ -915,7 +915,7 @@
 **  Command \endlink fails while attempting to create the specified file.
 **
 **  The \c 's' field identifies the name of the file that was attempted to be created and the \c stat field
-**  specifies, in hex, the error code returned by the #OS_creat API.
+**  specifies, in hex, the error code returned by the #OS_OpenCreate API.
 **/
 #define CFE_ES_ERLOG2_ERR_EID    56
 
@@ -1072,7 +1072,7 @@
 **  fails to create the associated logic analyzer dump file.
 **
 **  The \c 's' field identifies the name of the file that was attempted to be created and the \c stat field
-**  specifies, in decimal, the error code returned by the #OS_creat API.
+**  specifies, in decimal, the error code returned by the #OS_OpenCreate API.
 **/
 #define CFE_ES_PERF_LOG_ERR_EID     67
 
@@ -1362,7 +1362,7 @@
 **  is unable to create the specified file on the onboard filesystem. 
 **
 **  The \c 's' field identifies the CDS Registry Dump Filename.
-**  The \c '08X' field identifies error code returned by the API #OS_creat.
+**  The \c '08X' field identifies error code returned by the API #OS_OpenCreate.
 **/
 #define CFE_ES_CREATING_CDS_DUMP_ERR_EID      86
 
@@ -1385,8 +1385,8 @@
 #define CFE_ES_TASKINFO_EID      87
 
 
-/** \brief <tt> 'Failed to write Task Info file, OS_creat returned \%d' </tt>
-**  \event <tt> 'Failed to write Task Info file, OS_creat returned \%d' </tt> 
+/** \brief <tt> 'Failed to write Task Info file, OS_OpenCreate returned \%d' </tt>
+**  \event <tt> 'Failed to write Task Info file, OS_OpenCreate returned \%d' </tt> 
 **
 **  \par Type: ERROR
 **
@@ -1395,7 +1395,7 @@
 **  This event message is generated when an Executive Services \link #CFE_ES_QUERY_ALL_TASKS_CC Dump Task
 **  Data Command \endlink fails to create the dump file.
 **
-**  The \c 'd' parameter identifies, in decimal, the error code returned by #OS_creat when the attempt was made
+**  The \c 'd' parameter identifies, in decimal, the error code returned by #OS_OpenCreate when the attempt was made
 **  to create the file.
 **/
 #define CFE_ES_TASKINFO_OSCREATE_ERR_EID  88

fsw/cfe-core/src/inc/cfe_evs_events.h

@@ -87,8 +87,8 @@
 **/
 #define CFE_EVS_ERR_WRLOGFILE_EID          2
 
-/** \brief <tt> 'Write Log File Command Error: OS_creat = 0x\%08X, filename = \%s' </tt>
-**  \event <tt> 'Write Log File Command Error: OS_creat = 0x\%08X, filename = \%s' </tt>
+/** \brief <tt> 'Write Log File Command Error: OS_OpenCreate = 0x\%08X, filename = \%s' </tt>
+**  \event <tt> 'Write Log File Command Error: OS_OpenCreate = 0x\%08X, filename = \%s' </tt>
 **
 **  \par Type: ERROR
 **
@@ -241,8 +241,8 @@
 **/
 #define CFE_EVS_ERR_WRDATFILE_EID         12
 
-/** \brief <tt> 'Write App Data Command Error: OS_creat = 0x\%08X, filename = \%s' </tt>
-**  \event <tt> 'Write App Data Command Error: OS_creat = 0x\%08X, filename = \%s' </tt> 
+/** \brief <tt> 'Write App Data Command Error: OS_OpenCreate = 0x\%08X, filename = \%s' </tt>
+**  \event <tt> 'Write App Data Command Error: OS_OpenCreate = 0x\%08X, filename = \%s' </tt> 
 **
 **  \par Type: ERROR
 **

fsw/cfe-core/src/inc/cfe_fs.h

@@ -56,10 +56,10 @@
 **        the given File Descriptor.
 **
 ** \par Assumptions, External Events, and Notes:
-**        -# The File has already been successfully opened using #OS_open and
+**        -# The File has already been successfully opened using #OS_OpenCreate and
 **           the caller has a legitimate File Descriptor.
 **
-** \param[in] FileDes File Descriptor obtained from a previous call to #OS_open
+** \param[in] FileDes File Descriptor obtained from a previous call to #OS_OpenCreate
 **                    that is associated with the file whose header is to be read.
 **
 ** \param[in, out] Hdr     Pointer to a variable of type #CFE_FS_Header_t that will be
@@ -112,12 +112,12 @@ void CFE_FS_InitHeader(CFE_FS_Header_t *Hdr, const char *Description, uint32 Sub
 **        
 **        
 ** \par Assumptions, External Events, and Notes:
-**        -# The File has already been successfully opened using #OS_open and
+**        -# The File has already been successfully opened using #OS_OpenCreate and
 **           the caller has a legitimate File Descriptor.
 **        -# The \c SubType field has been filled appropriately by the Application.
 **        -# The \c Description field has been filled appropriately by the Application.
 **
-** \param[in] FileDes File Descriptor obtained from a previous call to #OS_open
+** \param[in] FileDes File Descriptor obtained from a previous call to #OS_OpenCreate
 **                    that is associated with the file whose header is to be read.
 **
 ** \param[in, out] Hdr     Pointer to a variable of type #CFE_FS_Header_t that will be
@@ -140,11 +140,11 @@ int32 CFE_FS_WriteHeader(osal_id_t FileDes, CFE_FS_Header_t *Hdr);
 **        with the time specified by the caller.
 **
 ** \par Assumptions, External Events, and Notes:
-**        -# The File has already been successfully opened using #OS_open and
+**        -# The File has already been successfully opened using #OS_OpenCreate and
 **           the caller has a legitimate File Descriptor.
 **        -# The \c NewTimestamp field has been filled appropriately by the Application.
 **
-** \param[in] FileDes File Descriptor obtained from a previous call to #OS_open
+** \param[in] FileDes File Descriptor obtained from a previous call to #OS_OpenCreate
 **                    that is associated with the file whose header is to be read.
 **
 ** \param[in] NewTimestamp A #CFE_TIME_SysTime_t data structure containing the desired time

fsw/cfe-core/src/inc/cfe_tbl_events.h

@@ -318,7 +318,7 @@
 **  -# The length (including terminator) of the filename and/or path exceeds the 
 **     allowable length (see #OS_MAX_PATH_LEN and #OS_MAX_FILE_NAME, respectively)
 **
-**  The \c Status field in the event message indicates the error code returned by the #OS_open
+**  The \c Status field in the event message indicates the error code returned by the #OS_OpenCreate
 **  API. 
 **/
 #define CFE_TBL_FILE_ACCESS_ERR_EID            53
@@ -468,7 +468,7 @@
 **  This event message is generated when a Table Dump or Table Registry Dump command was 
 **  received and the cFE Table Services is unable to create the specified file.
 **
-**  The \c Status field provides the return status from the #OS_creat function call.
+**  The \c Status field provides the return status from the #OS_OpenCreate function call.
 **/
 #define CFE_TBL_CREATING_DUMP_FILE_ERR_EID     62