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Code Issues Releases Activity

OP-942 correct reporting of callback stack overflows

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This commit is contained in:
Corvus Corax 2014-02-07 22:57:31 +01:00
parent 7ec21a8f36
commit c74790b823
1 changed files with 5 additions and 5 deletions
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10
flight/pios/common/pios_callbackscheduler.c
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@ -341,8 +341,8 @@ DelayedCallbackInfo *PIOS_CALLBACKSCHEDULER_Create(
info->cb = cb;
info->callbackID = callbackID;
info->runCount = 0;
info->stackNotFree = stacksize - STACK_SIZE;
info->stackSize = info->stackNotFree;
info->stackSize = stacksize - STACK_SIZE;
info->stackNotFree = info->stackSize;
info->stackFree = 0;
info->stackSafetyCount = STACK_SAFETYCOUNT;
info->currentSafetyCount = 0;
@ -396,7 +396,7 @@ static void markStack(DelayedCallbackInfo *current)
register int32_t halfWayMark;
volatile unsigned char *marker;
if (current->stackFree < 0) {
if (current->stackNotFree < 0) {
return;
}
@ -418,7 +418,7 @@ static void checkStack(DelayedCallbackInfo *current)
register int32_t halfWayMark;
volatile unsigned char *marker;
if (current->stackFree < 0) {
if (current->stackNotFree < 0) {
return;
}
@ -426,7 +426,7 @@ static void checkStack(DelayedCallbackInfo *current)
marker = (unsigned char *)(((size_t)&marker) - (size_t)current->stackSize);
for (t = -STACK_SAFETYSIZE; t < 0; t++) {
if (*(marker + t) != '#') {
current->stackFree = -1; // stack overflow, disable all further checks
current->stackNotFree = -1; // stack overflow, disable all further checks
return;
}
}