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memory optimization for checking torrents

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This commit is contained in:
Arvid Norberg
2009-05-21 16:15:05 +00:00
parent d74f6db11f
commit cb9c3cb37d
9 changed files with 106 additions and 98 deletions
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24
docs/manual.rst
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@@ -5312,7 +5312,6 @@ The interface looks like this::
virtual bool move_slot(int src_slot, int dst_slot) = 0;
virtual bool swap_slots(int slot1, int slot2) = 0;
virtual bool swap_slots3(int slot1, int slot2, int slot3) = 0;
virtual sha1_hash hash_for_slot(int slot, partial_hash& h, int piece_size) = 0;
virtual bool rename_file(int file, std::string const& new_name) = 0;
virtual bool release_files() = 0;
virtual bool delete_files() = 0;
@@ -5489,29 +5488,6 @@ This is only used in compact mode.
Returning ``true`` indicates an error occurred.
hash_for_slot()
---------------
::
sha1_hash hash_for_slot(int slot, partial_hash& h, int piece_size) = 0;
The function should read the remaining bytes of the slot and hash it with the
sha-1 state in ``partion_hash``. The ``partial_hash`` struct looks like this::
struct partial_hash
{
partial_hash();
int offset;
hasher h;
};
``offset`` is the number of bytes in the slot that has already been hashed, and
``h`` is the sha-1 state of that hash. ``piece_size`` is the size of the piece
that is stored in the given slot.
The function should return the hash of the piece stored in the slot.
rename_file()
-------------