SNIP_CLASSIC_OS_SECTION_8_4_5_CheckISRMemoryAccess

8.4.5 CheckISRMemoryAccess [SWS_Os_00512] Definition of API function CheckISRMemoryAccess Upstream requirements: SRS_Os_11001 ⌈ Service Name CheckISRMemoryAccess Syntax AccessType CheckISRMemoryAccess ( ISRType ISRID, MemoryStartAddressType Address, MemorySizeType Size ) Service ID [hex] 0x03 Sync/Async Synchronous Reentrancy Reentrant ISRID ISR reference Address Start of memory area Parameters (in) Size Size of memory area Parameters (inout) None Parameters (out) None Return value AccessType Value which contains the access rights to the memory area. Description This service checks if a memory region is write/read/execute accessible and also returns information if the memory region is part of the stack space. ▽ △ Available via Os.h ⌋ [SWS_Os_00267] Upstream requirements: SRS_Os_11005 ⌈If the ISR reference <ISRID> in a call of CheckISRMemoryAccess is valid, CheckISRMemoryAccess shall return the access rights of the ISR on the specified memory area.⌋ [SWS_Os_00313] Upstream requirements: SRS_Os_11001 ⌈If an access right (e.g. "read") is not valid for the whole memory area specified in a call of CheckISRMemoryAccess, CheckISRMemoryAccess shall yield no access regarding this right.⌋ [SWS_Os_00268] Upstream requirements: SRS_BSW_00323 ⌈If the ISR reference <ISRID> is not valid, CheckISRMemoryAccess shall yield no access rights.⌋ [SWS_Os_00517] Upstream requirements: SRS_Os_11016 ⌈Availability of CheckISRMemoryAccess: Available in Scalability Classes 3 and 4.⌋