The StateWizard

[minghua_yao]

I have the following state machine application. When receives data from bus, create an event and then post to state machine application thread.


base thread: // Create an exteranl event and post it to state machine application
void msgSend(GValueArray* payload)
{
XPostThreadExtPtrEvent(&handler, MSGID, (void*)payload, sizeof(payload), NULL,0,SME_EVENT_CAT_OTHER);

{
guint service;
guint8 addr[BTMGR_BT_ADDR_LEN];
decode_gValueArray_uay(GValueArray* payload, guint* u, guint8* ay, size_t size)
}
}

destination thread：// Receive the event and handle it.
int OnBTapp_appmode_idleINT_CONNECTION_IND(SME_OBJ_T *pObj, SME_EVENT_T *pEvent)
{
guint service;
guint8 addr[BTMGR_BT_ADDR_LEN];
decode_gValueArray_uay((GValueArray*)(pEvent->Data.Ptr.pData), &service, addr, BTMGR_BT_ADDR_LEN);
}


For my gcc compiler, the error prompt: Segementation fault
_________________
Minghua.Yao
Continental AG

[StateW_Info]

There is an error in your code.

XPostThreadExtPtrEvent(&handler, MSGID, (void*)payload, sizeof(payload), NULL,0,SME_EVENT_CAT_OTHER);

==>

XPostThreadExtPtrEvent(&handler, MSGID, (void*)payload, sizeof(GValueArray), NULL,0,SME_EVENT_CAT_OTHER);


sizeof(payload) is always 4. Use sizeof(GValueArray) instead.


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[minghua_yao]

Both sizeof(payload) and sizeof(GValueArray) i have try, the sizeof(payload) is always 4 as you said, the sizeof(GValueArray) is 0xc. The sending action seems successful.
_________________
Minghua.Yao
Continental AG