Fix #210, Fix #211, bring sample_app fully into compliance

CMakeLists.txt

@@ -1,9 +1,14 @@
 project(CFE_SAMPLE_APP C)
 
+set(APP_SRC_FILES
+  fsw/src/sample_app.c
+  fsw/src/sample_app_cmds.c
+  fsw/src/sample_app_dispatch.c
+  fsw/src/sample_app_utils.c
+)
+
 # Create the app module
-add_cfe_app(sample_app fsw/src/sample_app.c
-                       fsw/src/sample_app_cmds.c
-                       fsw/src/sample_app_utils.c)
+add_cfe_app(sample_app ${APP_SRC_FILES})
 
 target_include_directories(sample_app PUBLIC fsw/inc)
 # Include the public API from sample_lib to demonstrate how

config/default_sample_app_fcncodes.h

@@ -38,5 +38,6 @@
 #define SAMPLE_APP_NOOP_CC           0
 #define SAMPLE_APP_RESET_COUNTERS_CC 1
 #define SAMPLE_APP_PROCESS_CC        2
+#define SAMPLE_APP_DISPLAY_PARAM_CC  3
 
 #endif

config/default_sample_app_interface_cfg.h

@@ -0,0 +1,44 @@
+/************************************************************************
+ * NASA Docket No. GSC-18,719-1, and identified as “core Flight System: Bootes”
+ *
+ * Copyright (c) 2020 United States Government as represented by the
+ * Administrator of the National Aeronautics and Space Administration.
+ * All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License. You may obtain
+ * a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ************************************************************************/
+
+/**
+ * @file
+ *   SAMPLE_APP Application Public Definitions
+ *
+ * This provides default values for configurable items that affect
+ * the interface(s) of this module.  This includes the CMD/TLM message
+ * interface, tables definitions, and any other data products that
+ * serve to exchange information with other entities.
+ *
+ * @note This file may be overridden/superceded by mission-provided defintions
+ * either by overriding this header or by generating definitions from a command/data
+ * dictionary tool.
+ */
+#ifndef SAMPLE_APP_INTERFACE_CFG_H
+#define SAMPLE_APP_INTERFACE_CFG_H
+
+/**
+ * \brief Length of string buffer in the Display Value command
+ *
+ * The Display Value command offers an example of how to use command
+ * parameters of different types.  This macro controls the length
+ * of the string parameter.
+ */
+#define SAMPLE_APP_STRING_VAL_LEN 10
+
+#endif

config/default_sample_app_internal_cfg.h

@@ -35,7 +35,7 @@
 /***********************************************************************/
 #define SAMPLE_APP_PIPE_DEPTH 32 /* Depth of the Command Pipe for Application */
 
-#define SAMPLE_APP_NUMBER_OF_TABLES 1 /* Number of Table(s) */
+#define SAMPLE_APP_NUMBER_OF_TABLES 1 /* Number of Example Table(s) */
 
 #define SAMPLE_APP_TABLE_OUT_OF_RANGE_ERR_CODE -1
 

config/default_sample_app_mission_cfg.h

@@ -31,6 +31,6 @@
 #ifndef SAMPLE_APP_MISSION_CFG_H
 #define SAMPLE_APP_MISSION_CFG_H
 
-/* Placeholder - SAMPLE_APP currently has no mission-scope config options */
+#include "sample_app_interface_cfg.h"
 
 #endif

config/default_sample_app_msgdefs.h

@@ -29,12 +29,19 @@
 #include "common_types.h"
 #include "sample_app_fcncodes.h"
 
+typedef struct SAMPLE_APP_DisplayParam_Payload
+{
+    uint32 ValU32;                            /**< 32 bit unsigned integer value */
+    int16  ValI16;                            /**< 16 bit signed integer value */
+    char   ValStr[SAMPLE_APP_STRING_VAL_LEN]; /**< An example string */
+} SAMPLE_APP_DisplayParam_Payload_t;
+
 /*************************************************************************/
 /*
 ** Type definition (Sample App housekeeping)
 */
 
-typedef struct
+typedef struct SAMPLE_APP_HkTlm_Payload
 {
     uint8 CommandErrorCounter;
     uint8 CommandCounter;

config/default_sample_app_msgstruct.h

@@ -60,6 +60,12 @@ typedef struct
     CFE_MSG_CommandHeader_t CommandHeader; /**< \brief Command header */
 } SAMPLE_APP_ProcessCmd_t;
 
+typedef struct
+{
+    CFE_MSG_CommandHeader_t           CommandHeader; /**< \brief Command header */
+    SAMPLE_APP_DisplayParam_Payload_t Payload;
+} SAMPLE_APP_DisplayParamCmd_t;
+
 /*************************************************************************/
 /*
 ** Type definition (Sample App housekeeping)

config/default_sample_app_tbldefs.h

@@ -40,6 +40,6 @@ typedef struct
 {
     uint16 Int1;
     uint16 Int2;
-} SAMPLE_APP_Table_t;
+} SAMPLE_APP_ExampleTable_t;
 
 #endif

fsw/inc/sample_app_eventids.h

@@ -33,5 +33,6 @@
 #define SAMPLE_APP_MID_ERR_EID     5
 #define SAMPLE_APP_CMD_LEN_ERR_EID 6
 #define SAMPLE_APP_PIPE_ERR_EID    7
+#define SAMPLE_APP_VALUE_INF_EID   8
 
 #endif /* SAMPLE_APP_EVENTS_H */

fsw/src/sample_app.c

@@ -24,14 +24,13 @@
 /*
 ** Include Files:
 */
-#include <string.h>
-
 #include "sample_app.h"
 #include "sample_app_cmds.h"
 #include "sample_app_utils.h"
 #include "sample_app_eventids.h"
-#include "sample_app_version.h"
+#include "sample_app_dispatch.h"
 #include "sample_app_tbl.h"
+#include "sample_app_version.h"
 
 /*
 ** global data
@@ -84,7 +83,7 @@ void SAMPLE_APP_Main(void)
 
         if (status == CFE_SUCCESS)
         {
-            SAMPLE_APP_ProcessCommandPacket(SBBufPtr);
+            SAMPLE_APP_TaskPipe(SBBufPtr);
         }
         else
         {
@@ -178,13 +177,13 @@ int32 SAMPLE_APP_Init(void)
     if (status == CFE_SUCCESS)
     {
         /*
-        ** Register Table(s)
+        ** Register Example Table(s)
         */
-        status = CFE_TBL_Register(&SAMPLE_APP_Data.TblHandles[0], "SampleAppTable", sizeof(SAMPLE_APP_Table_t),
+        status = CFE_TBL_Register(&SAMPLE_APP_Data.TblHandles[0], "ExampleTable", sizeof(SAMPLE_APP_ExampleTable_t),
                                   CFE_TBL_OPT_DEFAULT, SAMPLE_APP_TblValidationFunc);
         if (status != CFE_SUCCESS)
         {
-            CFE_ES_WriteToSysLog("Sample App: Error Registering Table, RC = 0x%08lX\n", (unsigned long)status);
+            CFE_ES_WriteToSysLog("Sample App: Error Registering Example Table, RC = 0x%08lX\n", (unsigned long)status);
         }
         else
         {
@@ -197,114 +196,3 @@ int32 SAMPLE_APP_Init(void)
 
     return status;
 }
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **/
-/*                                                                            */
-/*  Purpose:                                                                  */
-/*     This routine will process any packet that is received on the Sample    */
-/*     App command pipe.                                                      */
-/*                                                                            */
-/* * * * * * * * * * * * * * * * * * * * * * * *  * * * * * * *  * *  * * * * */
-void SAMPLE_APP_ProcessCommandPacket(CFE_SB_Buffer_t *SBBufPtr)
-{
-    CFE_SB_MsgId_t MsgId = CFE_SB_INVALID_MSG_ID;
-
-    CFE_MSG_GetMsgId(&SBBufPtr->Msg, &MsgId);
-
-    switch (CFE_SB_MsgIdToValue(MsgId))
-    {
-        case SAMPLE_APP_CMD_MID:
-            SAMPLE_APP_ProcessGroundCommand(SBBufPtr);
-            break;
-
-        case SAMPLE_APP_SEND_HK_MID:
-            SAMPLE_APP_ReportHousekeeping((CFE_MSG_CommandHeader_t *)SBBufPtr);
-            break;
-
-        default:
-            CFE_EVS_SendEvent(SAMPLE_APP_MID_ERR_EID, CFE_EVS_EventType_ERROR,
-                              "SAMPLE: invalid command packet,MID = 0x%x", (unsigned int)CFE_SB_MsgIdToValue(MsgId));
-            break;
-    }
-}
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **/
-/*                                                                            */
-/* Process Ground Commands                                                    */
-/*                                                                            */
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **/
-void SAMPLE_APP_ProcessGroundCommand(CFE_SB_Buffer_t *SBBufPtr)
-{
-    CFE_MSG_FcnCode_t CommandCode = 0;
-
-    CFE_MSG_GetFcnCode(&SBBufPtr->Msg, &CommandCode);
-
-    /*
-    ** Process "known" Sample App ground commands
-    */
-    switch (CommandCode)
-    {
-        case SAMPLE_APP_NOOP_CC:
-            if (SAMPLE_APP_VerifyCmdLength(&SBBufPtr->Msg, sizeof(SAMPLE_APP_NoopCmd_t)))
-            {
-                SAMPLE_APP_Noop((SAMPLE_APP_NoopCmd_t *)SBBufPtr);
-            }
-            break;
-
-        case SAMPLE_APP_RESET_COUNTERS_CC:
-            if (SAMPLE_APP_VerifyCmdLength(&SBBufPtr->Msg, sizeof(SAMPLE_APP_ResetCountersCmd_t)))
-            {
-                SAMPLE_APP_ResetCounters((SAMPLE_APP_ResetCountersCmd_t *)SBBufPtr);
-            }
-            break;
-
-        case SAMPLE_APP_PROCESS_CC:
-            if (SAMPLE_APP_VerifyCmdLength(&SBBufPtr->Msg, sizeof(SAMPLE_APP_ProcessCmd_t)))
-            {
-                SAMPLE_APP_Process((SAMPLE_APP_ProcessCmd_t *)SBBufPtr);
-            }
-            break;
-
-        /* default case already found during FC vs length test */
-        default:
-            CFE_EVS_SendEvent(SAMPLE_APP_CC_ERR_EID, CFE_EVS_EventType_ERROR, "Invalid ground command code: CC = %d",
-                              CommandCode);
-            break;
-    }
-}
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **/
-/*                                                                            */
-/*  Purpose:                                                                  */
-/*         This function is triggered in response to a task telemetry request */
-/*         from the housekeeping task. This function will gather the App's    */
-/*         telemetry, packetize it and send it to the housekeeping task via   */
-/*         the software bus.                                                  */
-/*                                                                            */
-/* * * * * * * * * * * * * * * * * * * * * * * *  * * * * * * *  * *  * * * * */
-int32 SAMPLE_APP_ReportHousekeeping(const CFE_MSG_CommandHeader_t *Msg)
-{
-    int i;
-
-    /*
-    ** Get command execution counters...
-    */
-    SAMPLE_APP_Data.HkTlm.Payload.CommandErrorCounter = SAMPLE_APP_Data.ErrCounter;
-    SAMPLE_APP_Data.HkTlm.Payload.CommandCounter      = SAMPLE_APP_Data.CmdCounter;
-
-    /*
-    ** Send housekeeping telemetry packet...
-    */
-    CFE_SB_TimeStampMsg(CFE_MSG_PTR(SAMPLE_APP_Data.HkTlm.TelemetryHeader));
-    CFE_SB_TransmitMsg(CFE_MSG_PTR(SAMPLE_APP_Data.HkTlm.TelemetryHeader), true);
-
-    /*
-    ** Manage any pending table loads, validations, etc.
-    */
-    for (i = 0; i < SAMPLE_APP_NUMBER_OF_TABLES; i++)
-    {
-        CFE_TBL_Manage(SAMPLE_APP_Data.TblHandles[i]);
-    }
-
-    return CFE_SUCCESS;
-}

fsw/src/sample_app.h

@@ -90,8 +90,5 @@ extern SAMPLE_APP_Data_t SAMPLE_APP_Data;
 */
 void  SAMPLE_APP_Main(void);
 int32 SAMPLE_APP_Init(void);
-void  SAMPLE_APP_ProcessCommandPacket(CFE_SB_Buffer_t *SBBufPtr);
-void  SAMPLE_APP_ProcessGroundCommand(CFE_SB_Buffer_t *SBBufPtr);
-int32 SAMPLE_APP_ReportHousekeeping(const CFE_MSG_CommandHeader_t *Msg);
 
 #endif /* SAMPLE_APP_H */