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authorlloyd <[email protected]>2010-10-13 13:24:01 +0000
committerlloyd <[email protected]>2010-10-13 13:24:01 +0000
commitbb53c6169463a67cc751625cb0a2c47df129a2ab (patch)
tree762822f19139db7f8198f21ab59043100f204ba8
parent9dc1fe2b5ca62adc2da69e1b55d9fa880833b2ca (diff)
Use buffer.size() directly to avoid lots of virtual calls in core loop
-rw-r--r--src/hash/mdx_hash/mdx_hash.cpp18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/hash/mdx_hash/mdx_hash.cpp b/src/hash/mdx_hash/mdx_hash.cpp
index 84b97fd7f..f82c971f8 100644
--- a/src/hash/mdx_hash/mdx_hash.cpp
+++ b/src/hash/mdx_hash/mdx_hash.cpp
@@ -50,22 +50,22 @@ void MDx_HashFunction::add_data(const byte input[], size_t length)
{
buffer.copy(position, input, length);
- if(position + length >= hash_block_size())
+ if(position + length >= buffer.size())
{
compress_n(&buffer[0], 1);
- input += (hash_block_size() - position);
- length -= (hash_block_size() - position);
+ input += (buffer.size() - position);
+ length -= (buffer.size() - position);
position = 0;
}
}
- const size_t full_blocks = length / hash_block_size();
- const size_t remaining = length % hash_block_size();
+ const size_t full_blocks = length / buffer.size();
+ const size_t remaining = length % buffer.size();
if(full_blocks)
compress_n(input, full_blocks);
- buffer.copy(position, input + full_blocks * hash_block_size(), remaining);
+ buffer.copy(position, input + full_blocks * buffer.size(), remaining);
position += remaining;
}
@@ -75,16 +75,16 @@ void MDx_HashFunction::add_data(const byte input[], size_t length)
void MDx_HashFunction::final_result(byte output[])
{
buffer[position] = (BIG_BIT_ENDIAN ? 0x80 : 0x01);
- for(size_t i = position+1; i != hash_block_size(); ++i)
+ for(size_t i = position+1; i != buffer.size(); ++i)
buffer[i] = 0;
- if(position >= hash_block_size() - COUNT_SIZE)
+ if(position >= buffer.size() - COUNT_SIZE)
{
compress_n(&buffer[0], 1);
zeroise(buffer);
}
- write_count(&buffer[hash_block_size() - COUNT_SIZE]);
+ write_count(&buffer[buffer.size() - COUNT_SIZE]);
compress_n(&buffer[0], 1);
copy_out(output);