Added EventLoopGroup API to native extension (#15)

Makefile.frag

@@ -37,15 +37,15 @@ extension: ext/crt.lo
 # Force the crt object target to depend on the CRT static library
 ext/crt.lo: $(BUILD_DIR)/aws-crt-ffi-static/libaws-crt-ffi.a ext/api.h ext/awscrt_arginfo.h
 
-ifeq ($(AT_LEAST_PHP7),1)
-	GEN_STUB=build/gen_stub.php
-	# generate awscrt_arginfo.h
-	ext/awscrt_arginfo.h: ext/awscrt.stub.php $(GEN_STUB)
-		php $(GEN_STUB) ext/awscrt.stub.php
+# borrow the gen_stub script from PHP's build process
+GEN_STUB=build/gen_stub.php
+$(GEN_STUB):
+	curl -o $(GEN_STUB) -sSL https://raw.githubusercontent.com/php/php-src/bbb86ba7e2fe8ae365294d1834c6a392570a9dcd/build/gen_stub.php
 
-	# borrow the gen_stub script from PHP's build process
-	$(GEN_STUB):
-		curl -o $(GEN_STUB) -sSL https://raw.githubusercontent.com/php/php-src/bbb86ba7e2fe8ae365294d1834c6a392570a9dcd/build/gen_stub.php
+ext/awscrt_arginfo.h: ext/awscrt.stub.php $(GEN_STUB)
+ifeq ($(AT_LEAST_PHP7),1)
+	# generate awscrt_arginfo.h
+	php $(GEN_STUB) ext/awscrt.stub.php
 endif
 
 # transform/install api.h from FFI lib

composer.lock

@@ -1343,7 +1343,7 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.22.0",
+            "version": "v1.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
@@ -1402,7 +1402,7 @@
                 "portable"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.22.0"
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.22.1"
             },
             "funding": [
                 {

ext/awscrt.stub.php

@@ -9,3 +9,7 @@ function aws_crt_error_name(int $error_code): string {}
 function aws_crt_error_str(int $error_code): string {}
 
 function aws_crt_error_debug_str(int $error_code): string {}
+
+function aws_crt_event_loop_group_new(int $max_threads): int {}
+
+function aws_crt_event_loop_group_release(int $event_loop_group): void {}

ext/awscrt_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: a629a07df494f8ae6563949b2819c833e9d73f9a */
+ * Stub hash: 04ff04fec5e4293918658ac98394d98387fa977b */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_aws_crt_last_error, 0, 0, IS_LONG, 0)
 ZEND_END_ARG_INFO()
@@ -12,11 +12,21 @@ ZEND_END_ARG_INFO()
 
 #define arginfo_aws_crt_error_debug_str arginfo_aws_crt_error_name
 
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_aws_crt_event_loop_group_new, 0, 1, IS_LONG, 0)
+	ZEND_ARG_TYPE_INFO(0, max_threads, IS_LONG, 0)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_aws_crt_event_loop_group_release, 0, 1, IS_VOID, 0)
+	ZEND_ARG_TYPE_INFO(0, event_loop_group, IS_LONG, 0)
+ZEND_END_ARG_INFO()
+
 
 ZEND_FUNCTION(aws_crt_last_error);
 ZEND_FUNCTION(aws_crt_error_name);
 ZEND_FUNCTION(aws_crt_error_str);
 ZEND_FUNCTION(aws_crt_error_debug_str);
+ZEND_FUNCTION(aws_crt_event_loop_group_new);
+ZEND_FUNCTION(aws_crt_event_loop_group_release);
 
 
 static const zend_function_entry ext_functions[] = {
@@ -24,5 +34,7 @@ static const zend_function_entry ext_functions[] = {
 	ZEND_FE(aws_crt_error_name, arginfo_aws_crt_error_name)
 	ZEND_FE(aws_crt_error_str, arginfo_aws_crt_error_str)
 	ZEND_FE(aws_crt_error_debug_str, arginfo_aws_crt_error_debug_str)
+	ZEND_FE(aws_crt_event_loop_group_new, arginfo_aws_crt_event_loop_group_new)
+	ZEND_FE(aws_crt_event_loop_group_release, arginfo_aws_crt_event_loop_group_release)
 	ZEND_FE_END
 };

ext/crt.c

@@ -81,6 +81,28 @@ PHP_FUNCTION(aws_crt_error_debug_str) {
     AWS_RETURN_STRING(aws_crt_error_debug_str(error_code));
 }
 
+PHP_FUNCTION(aws_crt_event_loop_group_new) {
+    zend_ulong num_threads = 0;
+
+    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &num_threads) == FAILURE) {
+        RETURN_NULL();
+    }
+
+    struct aws_event_loop_group *elg = aws_crt_event_loop_group_new(num_threads);
+    RETURN_LONG((zend_ulong)elg);
+}
+
+PHP_FUNCTION(aws_crt_event_loop_group_release) {
+    zend_ulong php_elg = 0;
+
+    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &php_elg) == FAILURE) {
+        return;
+    }
+
+    struct aws_event_loop_group *elg = (void *)php_elg;
+    aws_crt_event_loop_group_release(elg);
+}
+
 zend_module_entry awscrt_module_entry = {
     STANDARD_MODULE_HEADER,
     "awscrt",

src/AWS/CRT/CRT.php

@@ -42,7 +42,7 @@ final class CRT {
     /**
      * @return integer last error code reported within the CRT
      */
-    public static function last_error() {
+    public static function last_error(): int {
         return self::$impl->aws_crt_last_error();
     }
 
@@ -50,7 +50,7 @@ final class CRT {
      * @param integer $error Error code from the CRT, usually delivered via callback or {@see last_error}
      * @return string Human-readable description of the provided error code
      */
-    public static function error_str($error) {
+    public static function error_str(int $error) : string {
         return self::$impl->aws_crt_error_str((int) $error);
     }
 
@@ -58,14 +58,21 @@ final class CRT {
      * @param integer $error Error code from the CRT, usually delivered via callback or {@see last_error}
      * @return string Name/enum identifier for the provided error code
      */
-    public static function error_name($error) {
+    public static function error_name(int $error) : string {
         return self::$impl->aws_crt_error_name((int) $error);
     }
 
-    function event_loop_group_new($num_threads) {
+    /**
+     * @param integer $num_threads Maximum threads to use in the event loop group
+     * @return object Pointer to the new event loop group
+     */
+    function event_loop_group_new(int $num_threads) {
         return self::$impl->aws_crt_event_loop_group_new($num_threads);
     }
 
+    /**
+     * @param object $elg Pointer to the event loop group to release
+     */
     function event_loop_group_release($elg) {
         return self::$impl->aws_crt_event_loop_group_release($elg);
     }

tests/aws_crt_event_loop_group.phpt

@@ -0,0 +1,16 @@
+--TEST--
+aws_crt_event_loop_group
+--SKIPIF--
+<?php
+require_once(dirname(__FILE__) . '/skipif.inc');
+?>
+--FILE--
+<?php
+require_once(dirname(__FILE__) . '/common.inc');
+
+$elg = aws_crt_event_loop_group_new(1);
+var_dump($elg);
+aws_crt_event_loop_group_release($elg);
+?>
+--EXPECTREGEX--
+int\(\d+\)