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[block_manager] Hard code block size to 4k.

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We're never going to use anything other than 4k, and by hard coding it we
avoid making block_manager a template.
This commit is contained in:
Joe Thornber
2020-04-30 14:30:01 +01:00
parent 3e5de399a7
commit e801cc607b
57 changed files with 390 additions and 448 deletions
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13
unit-tests/test_utils.h
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@@ -28,23 +28,22 @@ namespace test {
unsigned const MAX_HELD_LOCKS = 16;
template <uint32_t BlockSize>
typename block_manager<BlockSize>::ptr
inline block_manager::ptr
create_bm(block_address nr = 1024) {
std::string const path("./test.data");
int r = system("rm -f ./test.data");
if (r < 0)
throw std::runtime_error("couldn't rm -f ./test.data");
return typename block_manager<BlockSize>::ptr(
new block_manager<BlockSize>(path, nr, MAX_HELD_LOCKS,
block_manager<BlockSize>::CREATE));
return typename block_manager::ptr(
new block_manager(path, nr, MAX_HELD_LOCKS,
block_manager::CREATE));
}
// Don't use this to update the metadata.
transaction_manager::ptr open_temporary_tm(block_manager<>::ptr bm);
transaction_manager::ptr open_temporary_tm(block_manager::ptr bm);
void zero_block(block_manager<>::ptr bm, block_address b);
void zero_block(block_manager::ptr bm, block_address b);
//--------------------------------