From 77a6c3512a44dfe6540dde71946e6484fe4f173f Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期一, 10 五月 2021 16:05:28 +0800
Subject: [PATCH] test lock code.
---
src/msg.cpp | 60 +++---------------------------------------------------------
1 files changed, 3 insertions(+), 57 deletions(-)
diff --git a/src/msg.cpp b/src/msg.cpp
index 9883246..f180d67 100644
--- a/src/msg.cpp
+++ b/src/msg.cpp
@@ -16,63 +16,9 @@
* =====================================================================================
*/
#include "msg.h"
+#include "bh_util.h"
-namespace bhome_shm {
-
-
-bool MsgMetaV1::Parse(const void *p)
+namespace bhome_msg
{
- assert(p);
- *this = *static_cast<const MsgMetaV1*>(p);
- return tag_ == kMsgMetaTag;
-}
-void MsgMetaV1::Pack(void *p)
-{
- *static_cast<MsgMetaV1*>(p) = *this;
-}
-
-bool Msg::Build(SharedMemory &shm, const MQId &src_id, const void *data, const size_t size, const bool refcount)
-{
- if (!data || !size) {
- return false;
- }
- void *p = shm.Alloc(sizeof(MsgMetaV1) + size);
- if (!p) {
- return false;
- }
- RefCount *rc = 0;
- if (refcount) {
- rc = shm.New<RefCount>();
- if (!rc) {
- shm.Dealloc(p);
- return false;
- }
- }
- MsgMetaV1 meta;
- meta.data_size_ = size;
- meta.src_id_ = src_id;
- meta.Pack(p);
- memcpy(static_cast<char *>(p) + sizeof(meta), data, size);
- Msg(p, rc).swap(*this);
- return true;
-
-}
-
-int Msg::Release(SharedMemory &shm)
-{
- if (IsCounted()) {
- const int n = count_->Dec();
- if (n != 0) {
- return n;
- }
- }
- // free data
- shm.Dealloc(ptr_);
- ptr_ = 0;
- shm.Delete(count_);
- count_ = 0;
- return 0;
-}
-
-} // namespace bhome_shm
+} // namespace bhome_msg
--
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