Fix #298: Fix minor warnings in OSAL code

Fix warnings that are triggered by compiling the OSAL coverage unit test with strict settings. - The OS_FPUExcAttachHandler function needs to be prototyped as accepting a function pointer (not void*) - Const-Correctness on OS_ModuleLoad_Impl() - Use void* instead of char* for buffer pointer as the specific type is not known - Cast the function passed into taskSpawn on VxWorks
nasa · Dec 9, 2019 · 3110d25 · 3110d25
1 parent 155e9eb
commit 3110d25
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Showing 11 changed files with 14 additions and 16 deletions.
diff --git a/src/os/inc/osapi-os-core.h b/src/os/inc/osapi-os-core.h
@@ -972,7 +972,7 @@ int32 OS_ExcDisable            (int32 ExceptionNumber);
  * @returns OS_SUCCESS on success, or appropriate error code
  * OS_ERR_NOT_IMPLEMENTED on platforms that do not support this function
  */
-int32 OS_FPUExcAttachHandler   (uint32 ExceptionNumber, void * ExceptionHandler ,
+int32 OS_FPUExcAttachHandler   (uint32 ExceptionNumber, osal_task_entry ExceptionHandler,
                                  int32 parameter);
 
 /*-------------------------------------------------------------------------------------*/

diff --git a/src/os/portable/os-impl-posix-dl.c b/src/os/portable/os-impl-posix-dl.c
@@ -150,7 +150,7 @@ int32 OS_SymbolLookup_Impl( cpuaddr *SymbolAddress, const char *SymbolName )
  *           See description in os-impl.h for argument/return detail
  *
  *-----------------------------------------------------------------*/
-int32 OS_ModuleLoad_Impl ( uint32 module_id, char *translated_path )
+int32 OS_ModuleLoad_Impl ( uint32 module_id, const char *translated_path )
 {
     int32 status = OS_ERROR;
 

diff --git a/src/os/posix/osapi.c b/src/os/posix/osapi.c
@@ -2327,7 +2327,7 @@ static int OS_PriorityRemap(uint32 InputPri)
  *           See prototype in os-impl.h for argument/return detail
  *
  *-----------------------------------------------------------------*/
-int32 OS_FPUExcAttachHandler_Impl(uint32 ExceptionNumber, void * ExceptionHandler,
+int32 OS_FPUExcAttachHandler_Impl(uint32 ExceptionNumber, osal_task_entry ExceptionHandler,
                                  int32 parameter)
 {
     /*

diff --git a/src/os/rtems/osapi.c b/src/os/rtems/osapi.c
@@ -1590,7 +1590,7 @@ int32 OS_IntGetMask_Impl ( uint32 * MaskSettingPtr )
  *           See prototype in os-impl.h for argument/return detail
  *
  *-----------------------------------------------------------------*/
-int32 OS_FPUExcAttachHandler_Impl(uint32 ExceptionNumber, void * ExceptionHandler,
+int32 OS_FPUExcAttachHandler_Impl(uint32 ExceptionNumber, osal_task_entry ExceptionHandler,
                                  int32 parameter)
 {
     /*

diff --git a/src/os/rtems/osloader.c b/src/os/rtems/osloader.c
@@ -205,7 +205,7 @@ static bool OS_rtems_rtl_check_unresolved (rtems_rtl_unresolv_rec_t* rec,
  *           See prototype in os-impl.h for argument/return detail
  *
  *-----------------------------------------------------------------*/
-int32 OS_ModuleLoad_Impl ( uint32 module_id, char *translated_path )
+int32 OS_ModuleLoad_Impl ( uint32 module_id, const char *translated_path )
 {
     int32 status = OS_ERROR;
     int unresolved;

diff --git a/src/os/shared/os-impl.h b/src/os/shared/os-impl.h
@@ -1227,7 +1227,7 @@ int32 OS_SetLocalTime_Impl(const OS_time_t *time_struct);
   
     Returns: OS_SUCCESS on success, or relevant error code
  ------------------------------------------------------------------*/
-int32 OS_ModuleLoad_Impl ( uint32 module_id, char *translated_path );
+int32 OS_ModuleLoad_Impl ( uint32 module_id, const char *translated_path );
 
 /*----------------------------------------------------------------
   
@@ -1874,7 +1874,7 @@ int32 OS_IntGetMask_Impl ( uint32 * MaskSettingPtr );
  * FPU API low-level handlers
  * These may also not be implementable on some platforms
  */
-int32 OS_FPUExcAttachHandler_Impl(uint32 ExceptionNumber, void * ExceptionHandler,
+int32 OS_FPUExcAttachHandler_Impl(uint32 ExceptionNumber, osal_task_entry ExceptionHandler,
                                  int32 parameter);
 int32 OS_FPUExcEnable_Impl(int32 ExceptionNumber);
 int32 OS_FPUExcDisable_Impl(int32 ExceptionNumber);

diff --git a/src/os/shared/osapi-fpu.c b/src/os/shared/osapi-fpu.c
@@ -40,7 +40,7 @@
  *           See description in API and header file for detail
  *
  *-----------------------------------------------------------------*/
-int32 OS_FPUExcAttachHandler   (uint32 ExceptionNumber, void * ExceptionHandler ,
+int32 OS_FPUExcAttachHandler   (uint32 ExceptionNumber, osal_task_entry ExceptionHandler ,
                                  int32 parameter)
 {
     if (ExceptionHandler == NULL)

diff --git a/src/os/vxworks/osapi.c b/src/os/vxworks/osapi.c
@@ -155,7 +155,7 @@ VX_MUTEX_SEMAPHORE(OS_console_mut_mem);
 
 typedef struct
 {
-    char * const mem;
+    void * const mem;
     SEM_ID vxid;
 } VxWorks_GlobalMutex_t;
 
@@ -1538,7 +1538,7 @@ int32 OS_IntGetMask_Impl ( uint32 * MaskSettingPtr )
  *           See prototype in os-impl.h for argument/return detail
  *
  *-----------------------------------------------------------------*/
-int32 OS_FPUExcAttachHandler_Impl(uint32 ExceptionNumber, void * ExceptionHandler,
+int32 OS_FPUExcAttachHandler_Impl(uint32 ExceptionNumber, osal_task_entry ExceptionHandler,
                                  int32 parameter)
 {
     /*

diff --git a/src/os/vxworks/osloader.c b/src/os/vxworks/osloader.c
@@ -297,7 +297,7 @@ int32 OS_SymbolTableDump_Impl ( const char *local_filename, uint32 SizeLimit )
  *           See prototype in os-impl.h for argument/return detail
  *
  *-----------------------------------------------------------------*/
-int32 OS_ModuleLoad_Impl ( uint32 local_id, char *translated_path )
+int32 OS_ModuleLoad_Impl ( uint32 local_id, const char *translated_path )
 {
    int32       return_code;
    int         fd;

diff --git a/src/os/vxworks/ostimer.c b/src/os/vxworks/ostimer.c
@@ -469,7 +469,7 @@ int32 OS_TimeBaseCreate_Impl(uint32 timer_id)
                 OSAL_TIMEBASE_TASK_PRIORITY,    /* priority */
                 OSAL_TIMEBASE_TASK_OPTION_WORD, /* task option word */
                 OSAL_TIMEBASE_TASK_STACK_SIZE,  /* size (bytes) of stack needed */
-                OS_VxWorks_TimeBaseTask,
+                (FUNCPTR)OS_VxWorks_TimeBaseTask,
                 global->active_id, /* 1st arg is ID */
                 0,0,0,0,0,0,0,0,0);
 

diff --git a/src/ut-stubs/osapi-utstub-fpu.c b/src/ut-stubs/osapi-utstub-fpu.c
@@ -30,14 +30,12 @@
  * Stub function for OS_FPUExcAttachHandler()
  *
  *****************************************************************************/
-int32 OS_FPUExcAttachHandler   (uint32 ExceptionNumber, void * ExceptionHandler ,
+int32 OS_FPUExcAttachHandler   (uint32 ExceptionNumber, osal_task_entry ExceptionHandler ,
                                  int32 parameter)
 {
     int32 status;
 
-    UT_Stub_RegisterContext(UT_KEY(OS_FPUExcAttachHandler), ExceptionHandler);
-
-    status = UT_DEFAULT_IMPL(OS_FPUExcAttachHandler);
+    status = UT_DEFAULT_IMPL_ARGS(OS_FPUExcAttachHandler, ExceptionNumber, ExceptionHandler, parameter);
 
     return status;
 }