DWORD FusionBind::Hash()
{
DWORD hash = 0;
// Normalize representation
if (!m_fParsed)
ParseName();
// Hash fields.
if (m_pAssemblyName)
hash ^= HashStringA(m_pAssemblyName);
hash = _rotl(hash, 4);
hash ^= HashBytes(m_pbPublicKeyOrToken, m_cbPublicKeyOrToken);
hash = _rotl(hash, 4);
hash ^= m_dwFlags;
hash = _rotl(hash, 4);
if (m_CodeInfo.m_pszCodeBase)
hash ^= HashString(m_CodeInfo.m_pszCodeBase);
hash = _rotl(hash, 4);
hash ^= m_context.usMajorVersion;
hash = _rotl(hash, 8);
if (m_context.usMajorVersion != (USHORT) -1) {
hash ^= m_context.usMinorVersion;
hash = _rotl(hash, 8);
if (m_context.usMinorVersion != (USHORT) -1) {
hash ^= m_context.usBuildNumber;
hash = _rotl(hash, 8);
if (m_context.usBuildNumber != (USHORT) -1) {
hash ^= m_context.usRevisionNumber;
hash = _rotl(hash, 8);
}
}
}
if (m_context.szLocale)
hash ^= HashStringA(m_context.szLocale);
hash = _rotl(hash, 4);
hash ^= m_CodeInfo.m_fLoadFromParent;
return hash;
}
static count_t Hash(key_t textualIdentity)
{
if (textualIdentity == NULL)
return 0;
else
return HashStringA(textualIdentity);
}
static count_t Hash(key_t k)
{
LIMITED_METHOD_CONTRACT;
// Only use the Name when calculating the hash value. Many redirected types share the same namespace so
// there isn't a lot of value in using the namespace when calculating the hash value.
return HashStringA(k.m_szName);
}
