From e5718922616d3a948d4fa616ad3d0af53f5c5556 Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期四, 01 四月 2021 14:07:37 +0800
Subject: [PATCH] add todo, need gc.
---
src/shm.h | 12 +++++++-----
1 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/src/shm.h b/src/shm.h
index 3fce99d..22a975b 100644
--- a/src/shm.h
+++ b/src/shm.h
@@ -77,9 +77,14 @@
T *Find(const std::string &name) { return find<T>(name.c_str()).first; }
};
+template <class D>
+using Allocator = allocator<D, SharedMemory::segment_manager>;
+template <class D>
+using Deleter = deleter<D, SharedMemory::segment_manager>;
+template <class D>
+using SharedPtr = shared_ptr<D, Allocator<void>, Deleter<D>>;
+
// ShmObject manages an object in shared memory, but ShmObject itself is not in shared memory.
-// works like a smart pointer of an object in shared memory.
-// TODO handshake with center, and can be removed if killed.
template <class T>
class ShmObject : private boost::noncopyable
{
@@ -119,9 +124,6 @@
const Data *operator->() const { return data(); }
bool Remove() { return shm_.destroy<Data>(ObjName(name_).c_str()); }
};
-
-template <class D>
-using Allocator = allocator<D, SharedMemory::segment_manager>;
} // namespace bhome_shm
--
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