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Adding SMP coverity example (#1039)

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* Adding SMP coverity example

* Add coverity scan flow

* Fix format

* Update README.md

* Code review suggestions

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>

---------

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
Co-authored-by: Ubuntu <ubuntu@ip-172-31-34-245.ap-northeast-1.compute.internal>
Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
Co-authored-by: Gaurav Aggarwal <aggarg@amazon.com>
This commit is contained in:
chinglee-iot 2024-04-19 12:48:00 +08:00 • committed by GitHub
parent 2a014ce0b3
commit fdf4695c1e
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8 changed files with 109 additions and 1 deletions
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15
stream_buffer.c
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@ -676,6 +676,9 @@ BaseType_t xStreamBufferResetFromISR( StreamBufferHandle_t xStreamBuffer )
#endif
/* Can only reset a message buffer if there are no tasks blocked on it. */
/* MISRA Ref 4.7.1 [Return value shall be checked] */
/* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */
/* coverity[misra_c_2012_directive_4_7_violation] */
uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR();
{
if( ( pxStreamBuffer->xTaskWaitingToReceive == NULL ) && ( pxStreamBuffer->xTaskWaitingToSend == NULL ) )
@ -972,6 +975,9 @@ size_t xStreamBufferSendFromISR( StreamBufferHandle_t xStreamBuffer,
/* Was a task waiting for the data? */
if( prvBytesInBuffer( pxStreamBuffer ) >= pxStreamBuffer->xTriggerLevelBytes )
{
/* MISRA Ref 4.7.1 [Return value shall be checked] */
/* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */
/* coverity[misra_c_2012_directive_4_7_violation] */
prvSEND_COMPLETE_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken );
}
else
@ -1245,6 +1251,9 @@ size_t xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer,
/* Was a task waiting for space in the buffer? */
if( xReceivedLength != ( size_t ) 0 )
{
/* MISRA Ref 4.7.1 [Return value shall be checked] */
/* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */
/* coverity[misra_c_2012_directive_4_7_violation] */
prvRECEIVE_COMPLETED_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken );
}
else
@ -1397,6 +1406,9 @@ BaseType_t xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer
configASSERT( pxStreamBuffer );
/* MISRA Ref 4.7.1 [Return value shall be checked] */
/* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */
/* coverity[misra_c_2012_directive_4_7_violation] */
uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR();
{
if( ( pxStreamBuffer )->xTaskWaitingToReceive != NULL )
@ -1433,6 +1445,9 @@ BaseType_t xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuf
configASSERT( pxStreamBuffer );
/* MISRA Ref 4.7.1 [Return value shall be checked] */
/* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#dir-47 */
/* coverity[misra_c_2012_directive_4_7_violation] */
uxSavedInterruptStatus = taskENTER_CRITICAL_FROM_ISR();
{
if( ( pxStreamBuffer )->xTaskWaitingToSend != NULL )