From 34cd75f77d0ca94dbdba4e6cc9451fe4d33e78b3 Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期三, 19 五月 2021 19:14:13 +0800
Subject: [PATCH] add api BHQueryProcs.
---
src/defs.h | 38 ++++++++++++++++++++++++++++++--------
1 files changed, 30 insertions(+), 8 deletions(-)
diff --git a/src/defs.h b/src/defs.h
index a95c81f..51040e6 100644
--- a/src/defs.h
+++ b/src/defs.h
@@ -19,18 +19,29 @@
#ifndef DEFS_KP8LKGD0
#define DEFS_KP8LKGD0
+#include "robust.h"
+#include <atomic>
#include <string>
typedef uint64_t MQId;
-const MQId kBHNodeInit = 10;
-const MQId kBHTopicCenter = 100;
-const MQId kBHTopicBus = 101;
-const MQId kBHUniCenter = 102;
-inline const MQId BHInitAddress() { return kBHNodeInit; }
-inline const MQId BHTopicCenterAddress() { return kBHTopicCenter; }
-inline const MQId BHTopicBusAddress() { return kBHTopicBus; }
-inline const MQId BHUniCenterAddress() { return kBHUniCenter; }
+int64_t CalcAllocIndex(int64_t size);
+int64_t GetAllocSize(int index);
+
+struct MQInfo {
+ MQId id_ = 0;
+ int64_t offset_ = 0;
+};
+
+struct CenterInfo {
+ MQInfo mq_center_;
+ MQInfo mq_bus_;
+ MQInfo mq_sender_;
+ robust::AtomicReqRep init_rr_;
+ std::atomic<MQId> mqid_;
+ CenterInfo() :
+ mqid_(100000) {}
+};
const int kBHCenterPort = 24287;
const char kTopicSep = '.';
@@ -41,10 +52,21 @@
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);
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.
+const MQInfo &BHGlobalSenderAddress();
+const MQInfo &BHTopicCenterAddress();
+const MQInfo &BHTopicBusAddress();
+bool BHNodeInit(const int64_t request, int64_t &reply);
+void BHCenterHandleInit(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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