From 921417f41dff1c3ac754babaa69d3b855c94af41 Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期五, 26 三月 2021 11:57:49 +0800
Subject: [PATCH] remove utest program
---
src/msg.h | 29 +++++++++--------------------
1 files changed, 9 insertions(+), 20 deletions(-)
diff --git a/src/msg.h b/src/msg.h
index 8a820bd..910efa5 100644
--- a/src/msg.h
+++ b/src/msg.h
@@ -59,7 +59,7 @@
int Get() { Guard lk(mutex_); return num_; }
private:
Mutex mutex_;
- int num_ = 0;
+ int num_ = 1;
};
class Msg {
@@ -67,31 +67,20 @@
offset_ptr<void> ptr_;
offset_ptr<RefCount> count_;
public:
- class CountGuard : private boost::noncopyable {
- Msg &msg_;
- public:
- CountGuard(Msg &msg) : msg_(msg) { msg_.AddRef(); }
- ~CountGuard() { msg_.RemoveRef(); }
- };
-
Msg(void *p=0, RefCount *c=0):ptr_(p), count_(c) {}
void swap(Msg &a) { std::swap(ptr_, a.ptr_); std::swap(count_, a.count_); }
-
- // ~Msg() { RemoveRef(); }
- // Msg(const Msg &a):ptr_(a.ptr_), count_(a.count_) { AddRef(); }
- // Msg(Msg &&a):ptr_(a.ptr_), count_(a.count_) { a.ptr_ = 0; a.count_ = 0; }
- // Msg & operator = (const Msg &a) { Msg(a).swap(*this); }
- // Msg & operator = (Msg &&a) { Msg(std::move(a)).swap(*this); }
-
template <class T = void> T *get() { return static_cast<T*>(ptr_.get()); }
- int AddRef() const { return count_ ? count_->Inc() : 0; }
- int RemoveRef() const{ return count_ ? count_->Dec() : 0; }
- int Count() const { return count_ ? count_->Get() : 0; }
+
+ // AddRef and Release works for both counted and not counted msg.
+ int AddRef() const { return IsCounted() ? count_->Inc() : 1; }
+ int Release(SharedMemory &shm) const;
+
+ int Count() const{ return IsCounted() ? count_->Get() : 1; }
+ bool IsCounted() const { return static_cast<bool>(count_); }
bool Build(SharedMemory &shm, const MQId &src_id, const void *p, const size_t size, const bool refcount);
- void FreeFrom(SharedMemory &shm);
};
-Msg BuildMsg(const MQId &src, const void *p, const size_t size);
+inline void swap(Msg &m1, Msg &m2) { m1.swap(m2); }
} // namespace bhome_shm
--
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