From 11f6c600e55ca5677f93624efe44d2605cdd908d Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期五, 21 五月 2021 20:18:38 +0800
Subject: [PATCH] reserve #,@ prefix for internal proc id and topic.
---
src/defs.h | 38 ++++++++++++++++++++++++--------------
1 files changed, 24 insertions(+), 14 deletions(-)
diff --git a/src/defs.h b/src/defs.h
index 5c770a7..b117579 100644
--- a/src/defs.h
+++ b/src/defs.h
@@ -19,24 +19,26 @@
#ifndef DEFS_KP8LKGD0
#define DEFS_KP8LKGD0
+#include "robust.h"
#include <atomic>
#include <string>
+class ShmSocket;
typedef uint64_t MQId;
int64_t CalcAllocIndex(int64_t size);
int64_t GetAllocSize(int index);
-struct CenterInfo {
- struct MQInfo {
- int64_t id_ = 0;
- int64_t offset_ = 0;
- };
+struct MQInfo {
+ MQId id_ = 0;
+ int64_t offset_ = 0;
+};
+struct CenterInfo {
MQInfo mq_center_;
MQInfo mq_bus_;
- MQInfo mq_init_;
MQInfo mq_sender_;
+ robust::AtomicReqRep init_rr_;
std::atomic<MQId> mqid_;
CenterInfo() :
mqid_(100000) {}
@@ -49,19 +51,27 @@
class SharedMemory;
} // namespace bhome_shm
+using bhome_shm::SharedMemory;
+
std::string BHomeShmName();
-bhome_shm::SharedMemory &BHomeShm();
-CenterInfo *GetCenterInfo(bhome_shm::SharedMemory &shm);
-bool CenterInit(bhome_shm::SharedMemory &shm);
-bool GlobalInit(bhome_shm::SharedMemory &shm);
+SharedMemory &BHomeShm();
+CenterInfo *GetCenterInfo(SharedMemory &shm);
+ShmSocket &DefaultSender(SharedMemory &shm);
+
+MQId NewSession();
+bool CenterInit(SharedMemory &shm);
+bool GlobalInit(SharedMemory &shm);
typedef std::string Topic;
void SetLastError(const int ec, const std::string &msg);
void GetLastError(int &ec, std::string &msg);
//TODO center can check shm for previous crash.
-uint64_t BHGlobalSenderAddress();
-uint64_t BHTopicCenterAddress();
-uint64_t BHTopicBusAddress();
-uint64_t BHCenterReplyAddress();
+const MQInfo &BHTopicCenterAddress(SharedMemory &shm);
+const MQInfo &BHTopicBusAddress(SharedMemory &shm);
+bool BHNodeInit(SharedMemory &shm, const int64_t request, int64_t &reply);
+void BHCenterHandleInit(SharedMemory &shm, std::function<int64_t(const int64_t)> const &onReq);
+
+// node mq is avail with in timeout; after that may get killed.
+int NodeTimeoutSec();
#endif // end of include guard: DEFS_KP8LKGD0
--
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