ci-setup

Author: axcherednikov

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  build:
+    name: PHP ${{ matrix.php }} - ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        php: ['8.1', '8.2', '8.3', '8.4', '8.5']
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          tools: none
+
+      - name: Build extension
+        run: |
+          phpize
+          ./configure --enable-eventloop
+          make -j$(nproc 2>/dev/null || sysctl -n hw.ncpu)
+
+      - name: Run tests
+        run: make test TESTS="-q --show-diff"
+
+      - name: Verify extension loads
+        run: php -d extension=modules/eventloop.so -m | grep eventloop

eventloop.c

@@ -23,6 +23,7 @@
 # include <signal.h>
 #endif
 
+#include "php_eventloop_compat.h"
 #include "eventloop_arginfo.h"
 
 ZEND_DECLARE_MODULE_GLOBALS(eventloop)

eventloop_cb.c

@@ -9,9 +9,9 @@
 static zend_string *eventloop_generate_id(void)
 {
 	char buf[24];
-	int len;
 
-	len = snprintf(buf, sizeof(buf), "eL%" PRIx64, EVENTLOOP_G(next_id)++);
+	int len = snprintf(buf, sizeof(buf), "eL%" PRIx64, EVENTLOOP_G(next_id)++);
+
 	return zend_string_init(buf, len, 0);
 }
 

eventloop_suspension.c

@@ -12,6 +12,7 @@
 #ifdef HAVE_FIBERS
 #include "zend_exceptions.h"
 #include "zend_enum.h"
+#include "php_eventloop_compat.h"
 #include "eventloop_arginfo.h"
 
 typedef struct _eventloop_suspension_obj {
@@ -41,6 +42,8 @@ static zend_object *suspension_create_object(zend_class_entry *ce)
 	zend_object_std_init(&suspension->std, ce);
 	object_properties_init(&suspension->std, ce);
 
+	suspension->std.handlers = &suspension_object_handlers;
+
 	ZVAL_NULL(&suspension->fiber_zv);
 	suspension->pending = false;
 	suspension->suspended = false;
@@ -207,7 +210,7 @@ void eventloop_suspension_init(void)
 {
 	eventloop_suspension_ce = register_class_EventLoop_Suspension();
 	eventloop_suspension_ce->create_object = suspension_create_object;
-	eventloop_suspension_ce->default_object_handlers = &suspension_object_handlers;
+	EVENTLOOP_SET_DEFAULT_HANDLERS(eventloop_suspension_ce, &suspension_object_handlers);
 
 	memcpy(&suspension_object_handlers, zend_get_std_object_handlers(),
 		sizeof(zend_object_handlers));

php_eventloop_compat.h

@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2026 Aleksandr Cherednikov
+ * Licensed under the MIT License. See LICENSE for details.
+ */
+
+#ifndef PHP_EVENTLOOP_COMPAT_H
+#define PHP_EVENTLOOP_COMPAT_H
+
+#include "php.h"
+#include "zend_API.h"
+
+/*
+ * Compatibility shims for building across PHP 8.1 – 8.5+.
+ *
+ * The extension targets PHP >= 8.1 (Fibers). Internal Zend APIs evolved
+ * between releases, so we polyfill the newer signatures here and let
+ * each call-site use a single, modern spelling.
+ */
+
+/* ------------------------------------------------------------------ */
+/* zend_register_internal_class_with_flags()  — added in PHP 8.4      */
+/* In 8.1-8.3 we register + set flags manually.                       */
+/* ------------------------------------------------------------------ */
+#if PHP_VERSION_ID < 80400
+static inline zend_class_entry *zend_register_internal_class_with_flags(
+	zend_class_entry *ce, zend_class_entry *parent, uint32_t flags)
+{
+	zend_class_entry *registered = zend_register_internal_class_ex(ce, parent);
+	registered->ce_flags |= flags;
+	return registered;
+}
+#endif
+
+/* ------------------------------------------------------------------ */
+/* ce->default_object_handlers  — added in PHP 8.3                    */
+/* ------------------------------------------------------------------ */
+#if PHP_VERSION_ID >= 80300
+# define EVENTLOOP_SET_DEFAULT_HANDLERS(ce, h) \
+	(ce)->default_object_handlers = (h)
+#else
+# define EVENTLOOP_SET_DEFAULT_HANDLERS(ce, h) \
+	/* not available before 8.3 — handlers set in create_object */
+#endif
+
+/* ------------------------------------------------------------------ */
+/* Fiber suspend / resume internal API                                 */
+/*                                                                     */
+/* PHP 8.4+ exposes zend_fiber_suspend() / zend_fiber_resume() with a  */
+/* three-arg signature.  Earlier versions do not export these symbols,  */
+/* so we call the userland Fiber::suspend() / $fiber->resume() via     */
+/* zend_call_method, which performs the same context switch.            */
+/* ------------------------------------------------------------------ */
+#include "zend_fibers.h"
+#include "zend_interfaces.h"
+
+#if PHP_VERSION_ID < 80400
+
+static inline void eventloop_compat_fiber_suspend(
+	zend_fiber *fiber, zval *value, zval *return_value)
+{
+	(void)fiber; /* Fiber::suspend() operates on the active fiber */
+	if (value && Z_TYPE_P(value) != IS_NULL) {
+		zend_call_method_with_1_params(NULL, zend_ce_fiber, NULL, "suspend", return_value, value);
+	} else {
+		zend_call_method_with_0_params(NULL, zend_ce_fiber, NULL, "suspend", return_value);
+	}
+}
+
+static inline void eventloop_compat_fiber_resume(
+	zend_fiber *fiber, zval *value, zval *error)
+{
+	zval fiber_zv, retval;
+	(void)error;
+	ZVAL_OBJ(&fiber_zv, &fiber->std);
+	if (value && Z_TYPE_P(value) != IS_NULL) {
+		zend_call_method_with_1_params(&fiber_zv, zend_ce_fiber, NULL, "resume", &retval, value);
+	} else {
+		zend_call_method_with_0_params(&fiber_zv, zend_ce_fiber, NULL, "resume", &retval);
+	}
+	zval_ptr_dtor(&retval);
+}
+
+# define zend_fiber_suspend(f, v, r) eventloop_compat_fiber_suspend((f), (v), (r))
+# define zend_fiber_resume(f, v, e)  eventloop_compat_fiber_resume((f), (v), (e))
+
+#endif /* PHP_VERSION_ID < 80400 */
+
+#endif /* PHP_EVENTLOOP_COMPAT_H */