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Format tables indexed by patterns consistently across 32-bit/64-bit

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Uses a full 64 bit integer for length values regardless of actual size_t
to get consistent results between either 32-bit and 64-bit platforms.
This commit is contained in:
Jon Siwek 2020-02-14 21:18:07 -08:00
parent a8e137a879
commit 8e353aafe5
1 changed files with 4 additions and 4 deletions
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8
src/CompHash.cc
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@ -156,10 +156,10 @@ char* CompositeHash::SingleValHash(int type_check, char* kp0,
v->AsPattern()->AnywherePatternText()
};
size_t* kp;
uint64_t* kp;
for ( int i = 0; i < 2; i++ )
{
kp = AlignAndPadType<size_t>(kp0+i);
kp = AlignAndPadType<uint64_t>(kp0+i);
*kp = strlen(texts[i]) + 1;
}
@ -507,7 +507,7 @@ int CompositeHash::SingleTypeKeySize(BroType* bt, const Val* v,
if ( ! v )
return (optional && ! calc_static_size) ? sz : 0;
sz = SizeAlign(sz, 2 * sizeof(size_t));
sz = SizeAlign(sz, 2 * sizeof(uint64_t));
sz += strlen(v->AsPattern()->PatternText())
+ strlen(v->AsPattern()->AnywherePatternText()) + 2; // 2 for null terminators
break;
@ -894,7 +894,7 @@ const char* CompositeHash::RecoverOneVal(const HashKey* k, const char* kp0,
}
else
{
const size_t* const len = AlignType<size_t>(kp0);
const uint64_t* const len = AlignType<uint64_t>(kp0);
kp1 = reinterpret_cast<const char*>(len+2);
re = new RE_Matcher(kp1, kp1 + len[0]);