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-rw-r--r--3rdparty/asio/src/examples/cpp11/executors/bank_account_2.cpp40
1 files changed, 23 insertions, 17 deletions
diff --git a/3rdparty/asio/src/examples/cpp11/executors/bank_account_2.cpp b/3rdparty/asio/src/examples/cpp11/executors/bank_account_2.cpp
index b646cb29518..305d0ca5b86 100644
--- a/3rdparty/asio/src/examples/cpp11/executors/bank_account_2.cpp
+++ b/3rdparty/asio/src/examples/cpp11/executors/bank_account_2.cpp
@@ -1,11 +1,9 @@
-#include <asio/post.hpp>
-#include <asio/thread_pool.hpp>
-#include <asio/use_future.hpp>
+#include <asio/execution.hpp>
+#include <asio/static_thread_pool.hpp>
#include <iostream>
-using asio::post;
-using asio::thread_pool;
-using asio::use_future;
+using asio::static_thread_pool;
+namespace execution = asio::execution;
// Traditional active object pattern.
// Member functions block until operation is finished.
@@ -13,35 +11,43 @@ using asio::use_future;
class bank_account
{
int balance_ = 0;
- mutable thread_pool pool_{1};
+ mutable static_thread_pool pool_{1};
public:
void deposit(int amount)
{
- post(pool_,
- use_future([=]
+ execution::execute(
+ asio::require(pool_.executor(),
+ execution::blocking.always),
+ [this, amount]
{
balance_ += amount;
- })).get();
+ });
}
void withdraw(int amount)
{
- post(pool_,
- use_future([=]
+ execution::execute(
+ asio::require(pool_.executor(),
+ execution::blocking.always),
+ [this, amount]
{
if (balance_ >= amount)
balance_ -= amount;
- })).get();
+ });
}
int balance() const
{
- return post(pool_,
- use_future([=]
+ int result = 0;
+ execution::execute(
+ asio::require(pool_.executor(),
+ execution::blocking.always),
+ [this, &result]
{
- return balance_;
- })).get();
+ result = balance_;
+ });
+ return result;
}
};