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WIA: Make use of the exception lists

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This commit is contained in:
JosJuice
2020-01-27 16:12:56 +01:00
parent 47067f661a
commit 791e363c9a
6 changed files with 93 additions and 15 deletions
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22
Source/Core/DiscIO/WiiEncryptionCache.cpp
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@ -24,7 +24,8 @@ WiiEncryptionCache::~WiiEncryptionCache() = default;
const std::array<u8, VolumeWii::GROUP_TOTAL_SIZE>*
WiiEncryptionCache::EncryptGroup(u64 offset, u64 partition_data_offset,
u64 partition_data_decrypted_size, const Key& key)
u64 partition_data_decrypted_size, const Key& key,
const HashExceptionCallback& hash_exception_callback)
{
// Only allocate memory if this function actually ends up getting called
if (!m_cache)
@ -40,8 +41,20 @@ WiiEncryptionCache::EncryptGroup(u64 offset, u64 partition_data_offset,
if (m_cached_offset != group_offset_on_disc)
{
std::function<void(VolumeWii::HashBlock * hash_blocks)> hash_exception_callback_2;
if (hash_exception_callback)
{
hash_exception_callback_2 =
[offset, &hash_exception_callback](
VolumeWii::HashBlock hash_blocks[VolumeWii::BLOCKS_PER_GROUP]) {
return hash_exception_callback(hash_blocks, offset);
};
}
if (!VolumeWii::EncryptGroup(group_offset_in_partition, partition_data_offset,
partition_data_decrypted_size, key, m_blob, m_cache.get()))
partition_data_decrypted_size, key, m_blob, m_cache.get(),
hash_exception_callback_2))
{
m_cached_offset = std::numeric_limits<u64>::max(); // Invalidate the cache
return nullptr;
@ -54,13 +67,14 @@ WiiEncryptionCache::EncryptGroup(u64 offset, u64 partition_data_offset,
}
bool WiiEncryptionCache::EncryptGroups(u64 offset, u64 size, u8* out_ptr, u64 partition_data_offset,
u64 partition_data_decrypted_size, const Key& key)
u64 partition_data_decrypted_size, const Key& key,
const HashExceptionCallback& hash_exception_callback)
{
while (size > 0)
{
const std::array<u8, VolumeWii::GROUP_TOTAL_SIZE>* group =
EncryptGroup(Common::AlignDown(offset, VolumeWii::GROUP_TOTAL_SIZE), partition_data_offset,
partition_data_decrypted_size, key);
partition_data_decrypted_size, key, hash_exception_callback);
if (!group)
return false;