From 6eefba812ede29549af3633c490f2e85a4805524 Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期三, 31 三月 2021 11:24:20 +0800
Subject: [PATCH] format code style.
---
src/msg.h | 79 ++++++++++++++++++++++++---------------
1 files changed, 49 insertions(+), 30 deletions(-)
diff --git a/src/msg.h b/src/msg.h
index f3fe726..2154eba 100644
--- a/src/msg.h
+++ b/src/msg.h
@@ -18,15 +18,16 @@
#ifndef MSG_5BILLZET
#define MSG_5BILLZET
-#include <stdint.h>
+#include "bhome_msg.pb.h"
#include "shm.h"
#include <boost/interprocess/offset_ptr.hpp>
#include <boost/uuid/uuid_generators.hpp>
-#include "bhome_msg.pb.h"
+#include <stdint.h>
-namespace bhome_msg {
- using namespace bhome_shm;
- using namespace bhome::msg; // for serialized data in MsgI
+namespace bhome_msg
+{
+using namespace bhome_shm;
+using namespace bhome::msg; // for serialized data in MsgI
// MsgI is safe to be stored in shared memory, so POD data or offset_ptr is required.
// message format: header(meta) + body(data).
@@ -37,49 +38,67 @@
class RefCount : private boost::noncopyable
{
public:
- int Inc() { Guard lk(mutex_); return ++num_; }
- int Dec() { Guard lk(mutex_); return --num_; }
- int Get() { Guard lk(mutex_); return num_; }
+ int Inc()
+ {
+ Guard lk(mutex_);
+ return ++num_;
+ }
+ int Dec()
+ {
+ Guard lk(mutex_);
+ return --num_;
+ }
+ int Get()
+ {
+ Guard lk(mutex_);
+ return num_;
+ }
+
private:
- Mutex mutex_;
- int num_ = 1;
+ Mutex mutex_;
+ int num_ = 1;
};
BHMsg MakeRequest(const MQId &src_id, const void *data, const size_t size);
BHMsg MakeReply(const void *data, const size_t size);
-BHMsg MakeSub(const MQId &client, const std::vector<std::string> &topics);
-BHMsg MakeUnsub(const MQId &client, const std::vector<std::string> &topics);
+BHMsg MakeSub(const MQId &client, const std::vector<std::string> &topics);
+BHMsg MakeUnsub(const MQId &client, const std::vector<std::string> &topics);
BHMsg MakePub(const std::string &topic, const void *data, const size_t size);
-class MsgI {
+class MsgI
+{
private:
- offset_ptr<void> ptr_;
- offset_ptr<RefCount> count_;
+ offset_ptr<void> ptr_;
+ offset_ptr<RefCount> count_;
- bool BuildSubOrUnsub(SharedMemory &shm, const std::vector<std::string> &topics, const MsgType sub_unsub);
+ bool BuildSubOrUnsub(SharedMemory &shm, const std::vector<std::string> &topics, const MsgType sub_unsub);
+
public:
- MsgI(void *p=0, RefCount *c=0):ptr_(p), count_(c) {}
- void swap(MsgI &a) { std::swap(ptr_, a.ptr_); std::swap(count_, a.count_); }
- template <class T = void> T *get() { return static_cast<T*>(ptr_.get()); }
+ MsgI(void *p = 0, RefCount *c = 0) :
+ ptr_(p), count_(c) {}
- // AddRef and Release works for both counted and not counted msg.
- int AddRef() const { return IsCounted() ? count_->Inc() : 1; }
- int Release(SharedMemory &shm);
+ void swap(MsgI &a)
+ {
+ std::swap(ptr_, a.ptr_);
+ std::swap(count_, a.count_);
+ }
+ template <class T = void>
+ T *get() { return static_cast<T *>(ptr_.get()); }
- int Count() const{ return IsCounted() ? count_->Get() : 1; }
+ // AddRef and Release works for both counted and not counted msg.
+ int AddRef() const { return IsCounted() ? count_->Inc() : 1; }
+ int Release(SharedMemory &shm);
- bool IsCounted() const { return static_cast<bool>(count_); }
+ int Count() const { return IsCounted() ? count_->Get() : 1; }
+ bool IsCounted() const { return static_cast<bool>(count_); }
- bool Make(SharedMemory &shm, const BHMsg &msg);
- bool MakeRC(SharedMemory &shm, const BHMsg &msg);
- bool Unpack(BHMsg &msg) const;
+ bool Make(SharedMemory &shm, const BHMsg &msg);
+ bool MakeRC(SharedMemory &shm, const BHMsg &msg);
+ bool Unpack(BHMsg &msg) const;
};
inline void swap(MsgI &m1, MsgI &m2) { m1.swap(m2); }
-
} // namespace bhome_msg
-
-
#endif // end of include guard: MSG_5BILLZET
--
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