diff options
| author | Vasil Dimov <vd@FreeBSD.org> | 2020-08-12 12:40:25 +0200 |
|---|---|---|
| committer | Vasil Dimov <vd@FreeBSD.org> | 2020-08-12 16:00:11 +0200 |
| commit | 767073fb9645f5cb0976a14288c03fe71912b569 (patch) | |
| tree | 836b8627640eb65f7fc6777465a7bc0f0f41eed8 /src/protocol.h | |
| parent | bd00d3b1f2036893419d1e8c514a8af2c4e4b1fb (diff) | |
Shrink CAddress from 48 to 40 bytes on x64
`CAddress` inherits `CService` which is 28 bytes (on 64 bit machines).
`CAddress` then adds two member variables - one that requires 4 byte
alignment (`nTime`) and one that requires 8 byte alignment
(`nServices`).
Declare the smaller one first so that it fits in bytes 29..32.
On 32 bit machines this change has no effect and `CAddress` remains 40
bytes.
Diffstat (limited to 'src/protocol.h')
| -rw-r--r-- | src/protocol.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/protocol.h b/src/protocol.h index 1d0adaae6e..e61e4935a3 100644 --- a/src/protocol.h +++ b/src/protocol.h @@ -371,9 +371,10 @@ public: READWRITEAS(CService, obj); } - ServiceFlags nServices{NODE_NONE}; // disk and network only uint32_t nTime{TIME_INIT}; + + ServiceFlags nServices{NODE_NONE}; }; /** getdata message type flags */ |