From fb2b2e2d5b32a02309aa1c50ae5e9fb873922988 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Fri, 7 Mar 2025 15:47:37 +0100
Subject: [PATCH] Don't use removed boost::asio::spawn() overload if Boost >=
 v1.87

---
 lib/base/io-engine.hpp  | 13 +++++++++++++
 test/base-io-engine.cpp | 10 +++++-----
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/lib/base/io-engine.hpp b/lib/base/io-engine.hpp
index 55a06fb6a..2083b62f8 100644
--- a/lib/base/io-engine.hpp
+++ b/lib/base/io-engine.hpp
@@ -16,11 +16,16 @@
 #include <utility>
 #include <vector>
 #include <stdexcept>
+#include <boost/context/fixedsize_stack.hpp>
 #include <boost/exception/all.hpp>
 #include <boost/asio/deadline_timer.hpp>
 #include <boost/asio/io_context.hpp>
 #include <boost/asio/spawn.hpp>
 
+#if BOOST_VERSION >= 108700
+#	include <boost/asio/detached.hpp>
+#endif // BOOST_VERSION >= 108700
+
 namespace icinga
 {
 
@@ -102,6 +107,10 @@ public:
 	static void SpawnCoroutine(Handler& h, Function f) {
 
 		boost::asio::spawn(h,
+#if BOOST_VERSION >= 108700
+			std::allocator_arg,
+			boost::context::fixedsize_stack(GetCoroutineStackSize()),
+#endif // BOOST_VERSION >= 108700
 			[f](boost::asio::yield_context yc) {
 
 				try {
@@ -119,7 +128,11 @@ public:
 					throw;
 				}
 			},
+#if BOOST_VERSION >= 108700
+			boost::asio::detached
+#else // BOOST_VERSION >= 108700
 			boost::coroutines::attributes(GetCoroutineStackSize()) // Set a pre-defined stack size.
+#endif // BOOST_VERSION >= 108700
 		);
 	}
 
diff --git a/test/base-io-engine.cpp b/test/base-io-engine.cpp
index 869688b1a..3a251b1b4 100644
--- a/test/base-io-engine.cpp
+++ b/test/base-io-engine.cpp
@@ -17,7 +17,7 @@ BOOST_AUTO_TEST_CASE(timeout_run)
 	boost::asio::io_context::strand strand (io);
 	int called = 0;
 
-	boost::asio::spawn(strand, [&](boost::asio::yield_context yc) {
+	IoEngine::SpawnCoroutine(strand, [&](boost::asio::yield_context yc) {
 		boost::asio::deadline_timer timer (io);
 
 		Timeout timeout (strand, boost::posix_time::millisec(300), [&called] { ++called; });
@@ -44,7 +44,7 @@ BOOST_AUTO_TEST_CASE(timeout_cancelled)
 	boost::asio::io_context::strand strand (io);
 	int called = 0;
 
-	boost::asio::spawn(strand, [&](boost::asio::yield_context yc) {
+	IoEngine::SpawnCoroutine(strand, [&](boost::asio::yield_context yc) {
 		boost::asio::deadline_timer timer (io);
 		Timeout timeout (strand, boost::posix_time::millisec(300), [&called] { ++called; });
 
@@ -71,7 +71,7 @@ BOOST_AUTO_TEST_CASE(timeout_scope)
 	boost::asio::io_context::strand strand (io);
 	int called = 0;
 
-	boost::asio::spawn(strand, [&](boost::asio::yield_context yc) {
+	IoEngine::SpawnCoroutine(strand, [&](boost::asio::yield_context yc) {
 		boost::asio::deadline_timer timer (io);
 
 		{
@@ -100,7 +100,7 @@ BOOST_AUTO_TEST_CASE(timeout_due_cancelled)
 	boost::asio::io_context::strand strand (io);
 	int called = 0;
 
-	boost::asio::spawn(strand, [&](boost::asio::yield_context yc) {
+	IoEngine::SpawnCoroutine(strand, [&](boost::asio::yield_context yc) {
 		boost::asio::deadline_timer timer (io);
 		Timeout timeout (strand, boost::posix_time::millisec(300), [&called] { ++called; });
 
@@ -131,7 +131,7 @@ BOOST_AUTO_TEST_CASE(timeout_due_scope)
 	boost::asio::io_context::strand strand (io);
 	int called = 0;
 
-	boost::asio::spawn(strand, [&](boost::asio::yield_context yc) {
+	IoEngine::SpawnCoroutine(strand, [&](boost::asio::yield_context yc) {
 		boost::asio::deadline_timer timer (io);
 
 		{