From: Michael Wallner <mike@php.net>
Date: Tue, 7 Jun 2005 11:27:39 +0000 (+0000)
Subject: - draft: implement curl_multi as HttpRequestPool
X-Git-Tag: RELEASE_0_9_0~46
X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=commitdiff_plain;h=76a1064dde808801f4988df89521a323661742aa

- draft: implement curl_multi as HttpRequestPool
---

diff --git a/Makefile.frag b/Makefile.frag
index e56cc68..773c9fa 100644
--- a/Makefile.frag
+++ b/Makefile.frag
@@ -17,6 +17,7 @@ HTTP_HEADER_FILES= \
 	php_http_auth_api.h \
 	php_http_exception_object.h \
 	php_http_request_object.h \
+	php_http_requestpool_object.h \
 	php_http_url_api.h
 
 install-http-headers:
diff --git a/config.m4 b/config.m4
index 58f290a..4f791d7 100644
--- a/config.m4
+++ b/config.m4
@@ -73,7 +73,7 @@ dnl DONE
 dnl ----
 	PHP_HTTP_SOURCES="missing.c http.c http_functions.c http_methods.c phpstr/phpstr.c \
 		http_util_object.c http_message_object.c http_request_object.c \
-		http_response_object.c http_exception_object.c \
+		http_response_object.c http_exception_object.c http_requestpool_object.c \
 		http_api.c http_auth_api.c http_cache_api.c http_request_api.c http_date_api.c \
 		http_headers_api.c http_message_api.c http_send_api.c http_url_api.c"
 	PHP_NEW_EXTENSION([http], $PHP_HTTP_SOURCES, [$ext_shared])
diff --git a/config.w32 b/config.w32
index f539b40..a5a9b74 100644
--- a/config.w32
+++ b/config.w32
@@ -7,7 +7,7 @@ ARG_WITH("http-curl-zend-mm", "wheter ext/http's curl should use zend mm");
 if (PHP_HTTP != "no") {
 	EXTENSION("http",
 		"missing.c http.c http_functions.c http_methods.c http_exception_object.c "+
-		"http_util_object.c http_message_object.c "+
+		"http_util_object.c http_message_object.c http_requestpool_object.c "+
 		"http_request_object.c http_response_object.c "+
 		"http_api.c http_auth_api.c http_cache_api.c "+
 		"http_request_api.c http_date_api.c http_headers_api.c "+
@@ -29,4 +29,4 @@ if (PHP_HTTP != "no") {
     } else {
         WARNING("curl convenience functions not enabled; libraries and headers not found");
     }
-}
\ No newline at end of file
+}
diff --git a/http.c b/http.c
index a09fa61..575fc3c 100644
--- a/http.c
+++ b/http.c
@@ -46,6 +46,7 @@
 #	include "php_http_response_object.h"
 #	ifdef HTTP_HAVE_CURL
 #		include "php_http_request_object.h"
+#		include "php_http_requestpool_object.h"
 #	endif
 #	include "php_http_exception_object.h"
 #endif
@@ -184,6 +185,7 @@ static inline void http_globals_free(zend_http_globals *G)
 	STR_FREE(G->send.content_type);
 	STR_FREE(G->send.unquoted_etag);
 	zend_hash_destroy(&G->request.methods.custom);
+	zend_llist_clean(&G->request.curl.copies);
 }
 /* }}} */
 
@@ -242,6 +244,7 @@ PHP_MINIT_FUNCTION(http)
 	http_response_object_init();
 #	ifdef HTTP_HAVE_CURL
 	http_request_object_init();
+	http_requestpool_object_init();
 #	endif /* HTTP_HAVE_CURL */
 	http_exception_object_init();
 #endif /* ZEND_ENGINE_2 */
diff --git a/http_methods.c b/http_methods.c
index a8e0560..cf8f25d 100644
--- a/http_methods.c
+++ b/http_methods.c
@@ -36,6 +36,7 @@
 #include "php_http_message_object.h"
 #include "php_http_response_object.h"
 #include "php_http_request_object.h"
+#include "php_http_requestpool_object.h"
 #include "php_http_exception_object.h"
 
 #ifdef ZEND_ENGINE_2
@@ -1796,11 +1797,11 @@ PHP_METHOD(HttpRequest, setPutFile)
 	char *file;
 	int file_len;
 	getObject(http_request_object, obj);
-	
+
 	if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &file, &file_len)) {
 		RETURN_FALSE;
 	}
-	
+
 	UPD_PROP(obj, string, putFile, file);
 	RETURN_TRUE;
 }
@@ -2111,130 +2112,102 @@ PHP_METHOD(HttpRequest, getResponseMessage)
 PHP_METHOD(HttpRequest, send)
 {
 	STATUS status = FAILURE;
-	zval *meth, *URL, *qdata, *opts, *info, *resp;
-	char *request_uri;
+	http_request_body body = {0};
 	getObject(http_request_object, obj);
 
 	NO_ARGS;
 
 	SET_EH_THROW_HTTP();
 
-	if ((!obj->ch) && (!(obj->ch = curl_easy_init()))) {
-		http_error(E_WARNING, HTTP_E_CURL, "Could not initilaize curl");
+	if (obj->attached) {
+		http_error(E_WARNING, HTTP_E_CURL, "You cannot call HttpRequest::send() while attached to an HttpRequestPool");
 		RETURN_FALSE;
 	}
 
-	meth  = GET_PROP(obj, method);
-	URL   = GET_PROP(obj, url);
-	qdata = GET_PROP(obj, queryData);
-	opts  = GET_PROP(obj, options);
-	info  = GET_PROP(obj, responseInfo);
-	resp  = GET_PROP(obj, responseData);
-
-	// HTTP_URI_MAXLEN+1 long char *
-	if (!(request_uri = http_absolute_uri_ex(Z_STRVAL_P(URL), Z_STRLEN_P(URL), NULL, 0, NULL, 0, 0))) {
-		RETURN_FALSE;
+	if (SUCCESS == (status = http_request_object_requesthandler(obj, getThis(), &body))) {
+		zval *info = GET_PROP(obj, responseInfo);
+		status = http_request_exec(obj->ch, Z_ARRVAL_P(info));
+		SET_PROP(obj, responseInfo, info);
 	}
+	http_request_body_dtor(&body);
 
-	if (Z_STRLEN_P(qdata) && (strlen(request_uri) < HTTP_URI_MAXLEN)) {
-		if (!strchr(request_uri, '?')) {
-			strcat(request_uri, "?");
-		} else {
-			strcat(request_uri, "&");
-		}
-		strncat(request_uri, Z_STRVAL_P(qdata), HTTP_URI_MAXLEN - strlen(request_uri));
+	/* final data handling */
+	if (SUCCESS == status) {
+		status = http_request_object_responsehandler(obj, getThis(), NULL);
 	}
 
-	switch (Z_LVAL_P(meth))
-	{
-		case HTTP_GET:
-		case HTTP_HEAD:
-			status = http_request_ex(obj->ch, Z_LVAL_P(meth), request_uri, NULL, Z_ARRVAL_P(opts), Z_ARRVAL_P(info), &obj->response);
-		break;
-
-		case HTTP_PUT:
-		{
-			http_request_body body;
-			php_stream *stream;
-			php_stream_statbuf ssb;
-			zval *file = GET_PROP(obj, putFile);
-
-			if (	(stream = php_stream_open_wrapper(Z_STRVAL_P(file), "rb", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL)) &&
-					!php_stream_stat(stream, &ssb)) {
-				body.type = HTTP_REQUEST_BODY_UPLOADFILE;
-				body.data = stream;
-				body.size = ssb.sb.st_size;
-
-				status = http_put_ex(obj->ch, request_uri, &body, Z_ARRVAL_P(opts), Z_ARRVAL_P(info), &obj->response);
-				http_request_body_dtor(&body);
-			} else {
-				status = FAILURE;
-			}
-		}
-		break;
-
-		case HTTP_POST:
-		{
-			http_request_body body;
-			zval *fields = GET_PROP(obj, postFields), *files = GET_PROP(obj, postFiles);
+	SET_EH_NORMAL();
+	RETURN_SUCCESS(status);
+}
+/* }}} */
 
-			if (SUCCESS == (status = http_request_body_fill(&body, Z_ARRVAL_P(fields), Z_ARRVAL_P(files)))) {
-				status = http_post_ex(obj->ch, request_uri, &body, Z_ARRVAL_P(opts), Z_ARRVAL_P(info), &obj->response);
-				http_request_body_dtor(&body);
-			}
-		}
-		break;
+/* {{{ HttpRequestPool */
 
-		default:
-		{
-			http_request_body body;
-			zval *post = GET_PROP(obj, postData);
+/* {{{ proto void HttpRequestPool::__construct(void)
+ *
+ * Instantiate a new HttpRequestPool object.
+ */
+PHP_METHOD(HttpRequestPool, __construct)
+{
+	NO_ARGS;
+}
+/* }}} */
 
-			body.type = HTTP_REQUEST_BODY_CSTRING;
-			body.data = Z_STRVAL_P(post);
-			body.size = Z_STRLEN_P(post);
+/* {{{ proto bool HttpRequestPool::attach(HttpRequest request)
+ *
+ * Attach an HttpRequest object to this HttpRequestPool.
+ * NOTE: set all options prior attaching!
+ */
+PHP_METHOD(HttpRequestPool, attach)
+{
+	zval *request;
+	STATUS status = FAILURE;
+	getObject(http_requestpool_object, obj);
 
-			status = http_request_ex(obj->ch, Z_LVAL_P(meth), request_uri, &body, Z_ARRVAL_P(opts), Z_ARRVAL_P(info), &obj->response);
-		}
-		break;
+	SET_EH_THROW_HTTP();
+	if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &request, http_request_object_ce)) {
+		status = http_request_pool_attach(&obj->pool, request);
 	}
+	SET_EH_NORMAL();
+	RETURN_SUCCESS(status);
+}
+/* }}} */
 
-	efree(request_uri);
-
-	/* final data handling */
-	if (status == SUCCESS) {
-		http_message *msg;
-
-		if (msg = http_message_parse(PHPSTR_VAL(&obj->response), PHPSTR_LEN(&obj->response))) {
-			zval *headers, *message;
-			char *body;
-			size_t body_len;
-
-			UPD_PROP(obj, long, responseCode, msg->info.response.code);
-
-			MAKE_STD_ZVAL(headers)
-			array_init(headers);
-
-			zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
-			phpstr_data(PHPSTR(msg), &body, &body_len);
-
-			add_assoc_zval(resp, "headers", headers);
-			add_assoc_stringl(resp, "body", body, body_len, 0);
+/* {{{ proto bool HttpRequestPool::detach(HttpRequest request)
+ *
+ * Detach an HttpRequest object from this HttpRequestPool.
+ */
+PHP_METHOD(HttpRequestPool, detach)
+{
+	zval *request;
+	STATUS status = FAILURE;
+	getObject(http_requestpool_object, obj);
 
-			message = GET_PROP(obj, responseMessage);
-			zval_dtor(message);
-			Z_TYPE_P(message)  = IS_OBJECT;
-			message->value.obj = http_message_object_from_msg(msg);
-			SET_PROP(obj, responseMessage, message);
-		} else {
-			status = FAILURE;
-		}
+	SET_EH_THROW_HTTP();
+	if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &request, http_request_object_ce)) {
+		status = http_request_pool_detach(&obj->pool, request);
 	}
-
 	SET_EH_NORMAL();
 	RETURN_SUCCESS(status);
 }
 /* }}} */
+
+/* {{{ proto bool HttpRequestPool::send()
+ *
+ * Send all attached HttpRequest objects in parallel.
+ */
+PHP_METHOD(HttpRequestPool, send)
+{
+	getObject(http_requestpool_object, obj);
+
+	NO_ARGS;
+
+	RETURN_SUCCESS(http_request_pool_send(&obj->pool));
+}
+/* }}} */
+
+/* }}} */
+
 /* }}} */
 #endif /* HTTP_HAVE_CURL */
 
diff --git a/http_request_api.c b/http_request_api.c
index 534542f..8f2cb37 100644
--- a/http_request_api.c
+++ b/http_request_api.c
@@ -32,6 +32,8 @@
 #include "php_http_std_defs.h"
 #include "php_http_api.h"
 #include "php_http_request_api.h"
+#include "php_http_request_object.h"
+#include "php_http_requestpool_object.h"
 #include "php_http_url_api.h"
 
 ZEND_EXTERN_MODULE_GLOBALS(http)
@@ -48,7 +50,7 @@ ZEND_EXTERN_MODULE_GLOBALS(http)
 		{ \
 			char *c; \
 			if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &c)) { \
-				add_assoc_string(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), c ? c : "", 1); \
+				add_assoc_string(&array, pretty_key(http_request_copystr(#X), sizeof(#X)-1, 0, 0), c ? c : "", 1); \
 			} \
 		} \
 		break; \
@@ -57,7 +59,7 @@ ZEND_EXTERN_MODULE_GLOBALS(http)
 		{ \
 			double d; \
 			if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &d)) { \
-				add_assoc_double(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), d); \
+				add_assoc_double(&array, pretty_key(http_request_copystr(#X), sizeof(#X)-1, 0, 0), d); \
 			} \
 		} \
 		break; \
@@ -66,7 +68,7 @@ ZEND_EXTERN_MODULE_GLOBALS(http)
 		{ \
 			long l; \
 			if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &l)) { \
-				add_assoc_long(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), l); \
+				add_assoc_long(&array, pretty_key(http_request_copystr(#X), sizeof(#X)-1, 0, 0), l); \
 			} \
 		} \
 		break; \
@@ -79,7 +81,7 @@ ZEND_EXTERN_MODULE_GLOBALS(http)
 #define HTTP_CURL_OPT_STRING_EX(keyname, optname) \
 	if (!strcasecmp(key, #keyname)) { \
 		convert_to_string_ex(param); \
-		HTTP_CURL_OPT(optname, http_curl_copystr(Z_STRVAL_PP(param))); \
+		HTTP_CURL_OPT(optname, http_request_copystr(Z_STRVAL_PP(param))); \
 		key = NULL; \
 		continue; \
 	}
@@ -96,8 +98,6 @@ ZEND_EXTERN_MODULE_GLOBALS(http)
 
 
 static const char *const http_request_methods[HTTP_MAX_REQUEST_METHOD + 1];
-#define http_curl_copystr(s) _http_curl_copystr((s) TSRMLS_CC)
-static inline char *_http_curl_copystr(const char *str TSRMLS_DC);
 #define http_curl_getopt(o, k, t) _http_curl_getopt_ex((o), (k), sizeof(k), (t) TSRMLS_CC)
 #define http_curl_getopt_ex(o, k, l, t) _http_curl_getopt_ex((o), (k), (l), (t) TSRMLS_CC)
 static inline zval *_http_curl_getopt_ex(HashTable *options, char *key, size_t keylen, int type TSRMLS_DC);
@@ -106,6 +106,27 @@ static size_t http_curl_read_callback(void *, size_t, size_t, void *);
 static int http_curl_progress_callback(void *, double, double, double, double);
 static int http_curl_debug_callback(CURL *, curl_infotype, char *, size_t, void *);
 
+static void http_request_pool_freebody(http_request_body **body);
+static void http_request_pool_responsehandler(zval **req TSRMLS_DC);
+static inline STATUS http_request_pool_select(http_request_pool *pool);
+static inline void http_request_pool_perform(http_request_pool *pool);
+
+/* {{{ char *http_request_copystr(char *) */
+PHP_HTTP_API char *_http_request_copystr(const char *str TSRMLS_DC)
+{
+	char *new_str = estrdup(str);
+	zend_llist_add_element(&HTTP_G(request).curl.copies, &new_str);
+	return new_str;
+}
+/* }}} */
+
+/* {{{ http_request_body *http_request_body_new() */
+PHP_HTTP_API http_request_body *_http_request_body_new(TSRMLS_D)
+{
+	http_request_body *body = ecalloc(1, sizeof(http_request_body));
+	return body;
+}
+/* }}} */
 
 /* {{{ STATUS http_request_body_fill(http_request_body *body, HashTable *, HashTable *) */
 PHP_HTTP_API STATUS _http_request_body_fill(http_request_body *body, HashTable *fields, HashTable *files TSRMLS_DC)
@@ -186,50 +207,58 @@ PHP_HTTP_API STATUS _http_request_body_fill(http_request_body *body, HashTable *
 /* {{{ void http_request_body_dtor(http_request_body *) */
 PHP_HTTP_API void _http_request_body_dtor(http_request_body *body TSRMLS_DC)
 {
-	switch (body->type)
-	{
-		case HTTP_REQUEST_BODY_CSTRING:
-			efree(body->data);
-		break;
+	if (body) {
+		switch (body->type)
+		{
+			case HTTP_REQUEST_BODY_CSTRING:
+				if (body->data) {
+					efree(body->data);
+				}
+			break;
 
-		case HTTP_REQUEST_BODY_CURLPOST:
-			curl_formfree(body->data);
-		break;
+			case HTTP_REQUEST_BODY_CURLPOST:
+				curl_formfree(body->data);
+			break;
 
-		case HTTP_REQUEST_BODY_UPLOADFILE:
-			php_stream_close(body->data);
-		break;
+			case HTTP_REQUEST_BODY_UPLOADFILE:
+				php_stream_close(body->data);
+			break;
+		}
 	}
 }
 /* }}} */
 
-/* {{{ STATUS http_request_ex(CURL *, http_request_method, char *, http_request_body, HashTable, HashTable, phpstr *) */
-PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const char *url, http_request_body *body, HashTable *options, HashTable *info, phpstr *response TSRMLS_DC)
+/* {{{ void http_request_body_free(http_request_body *) */
+PHP_HTTP_API void _http_request_body_free(http_request_body *body TSRMLS_DC)
+{
+	if (body) {
+		http_request_body_dtor(body);
+		efree(body);
+	}
+}
+/* }}} */
+
+/* {{{ STATUS http_request_init(CURL *, http_request_method, char *, http_request_body *, HashTable *, phpstr *) */
+PHP_HTTP_API STATUS _http_request_init(CURL *ch, http_request_method meth, const char *url, http_request_body *body, HashTable *options, phpstr *response TSRMLS_DC)
 {
-	CURLcode result = CURLE_OK;
-	STATUS status = SUCCESS;
-	zend_bool clean_curl = 0, range_req = 0;
 	zval *zoption;
+	zend_bool range_req = 0;
 
-	/* check/init CURL handle */
-	if (ch) {
+	/* reset CURL handle */
 #if LIBCURL_VERSION_NUM >= 0x070c01
-		curl_easy_reset(ch);
+	curl_easy_reset(ch);
 #endif
-	} else {
-		if (ch = curl_easy_init()) {
-			clean_curl = 1;
-		} else {
-			http_error(E_WARNING, HTTP_E_CURL, "Could not initialize curl");
-			return FAILURE;
-		}
-	}
 
 	/* set options */
 	if (url) {
 		HTTP_CURL_OPT(URL, url);
 	}
 
+	if (response) {
+		HTTP_CURL_OPT(WRITEDATA, response);
+		HTTP_CURL_OPT(WRITEHEADER, response);
+	}
+
 	HTTP_CURL_OPT(HEADER, 0);
 	HTTP_CURL_OPT(FILETIME, 1);
 	HTTP_CURL_OPT(AUTOREFERER, 1);
@@ -237,11 +266,6 @@ PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const c
 	HTTP_CURL_OPT(WRITEFUNCTION, http_curl_write_callback);
 	HTTP_CURL_OPT(HEADERFUNCTION, http_curl_write_callback);
 
-	if (response) {
-		HTTP_CURL_OPT(WRITEDATA, response);
-		HTTP_CURL_OPT(WRITEHEADER, response);
-	}
-
 #if defined(ZTS) && (LIBCURL_VERSION_NUM >= 0x070a00)
 	HTTP_CURL_OPT(NOSIGNAL, 1);
 #endif
@@ -269,14 +293,14 @@ PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const c
 
 	/* proxy */
 	if (zoption = http_curl_getopt(options, "proxyhost", IS_STRING)) {
-		HTTP_CURL_OPT(PROXY, http_curl_copystr(Z_STRVAL_P(zoption)));
+		HTTP_CURL_OPT(PROXY, http_request_copystr(Z_STRVAL_P(zoption)));
 		/* port */
 		if (zoption = http_curl_getopt(options, "proxyport", IS_LONG)) {
 			HTTP_CURL_OPT(PROXYPORT, Z_LVAL_P(zoption));
 		}
 		/* user:pass */
 		if (zoption = http_curl_getopt(options, "proxyauth", IS_STRING)) {
-			HTTP_CURL_OPT(PROXYUSERPWD, http_curl_copystr(Z_STRVAL_P(zoption)));
+			HTTP_CURL_OPT(PROXYUSERPWD, http_request_copystr(Z_STRVAL_P(zoption)));
 		}
 #if LIBCURL_VERSION_NUM >= 0x070a07
 		/* auth method */
@@ -288,7 +312,7 @@ PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const c
 
 	/* outgoing interface */
 	if (zoption = http_curl_getopt(options, "interface", IS_STRING)) {
-		HTTP_CURL_OPT(INTERFACE, http_curl_copystr(Z_STRVAL_P(zoption)));
+		HTTP_CURL_OPT(INTERFACE, http_request_copystr(Z_STRVAL_P(zoption)));
 	}
 
 	/* another port */
@@ -298,7 +322,7 @@ PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const c
 
 	/* auth */
 	if (zoption = http_curl_getopt(options, "httpauth", IS_STRING)) {
-		HTTP_CURL_OPT(USERPWD, http_curl_copystr(Z_STRVAL_P(zoption)));
+		HTTP_CURL_OPT(USERPWD, http_request_copystr(Z_STRVAL_P(zoption)));
 	}
 #if LIBCURL_VERSION_NUM >= 0x070a06
 	if (zoption = http_curl_getopt(options, "httpauthtype", IS_LONG)) {
@@ -309,7 +333,7 @@ PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const c
 	/* compress, empty string enables deflate and gzip */
 	if (zoption = http_curl_getopt(options, "compress", IS_BOOL)) {
 		if (Z_LVAL_P(zoption)) {
-			HTTP_CURL_OPT(ENCODING, http_curl_copystr(""));
+			HTTP_CURL_OPT(ENCODING, http_request_copystr(""));
 		}
 	}
 
@@ -326,12 +350,12 @@ PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const c
 
 	/* referer */
 	if (zoption = http_curl_getopt(options, "referer", IS_STRING)) {
-		HTTP_CURL_OPT(REFERER, http_curl_copystr(Z_STRVAL_P(zoption)));
+		HTTP_CURL_OPT(REFERER, http_request_copystr(Z_STRVAL_P(zoption)));
 	}
 
 	/* useragent, default "PECL::HTTP/version (PHP/version)" */
 	if (zoption = http_curl_getopt(options, "useragent", IS_STRING)) {
-		HTTP_CURL_OPT(USERAGENT, http_curl_copystr(Z_STRVAL_P(zoption)));
+		HTTP_CURL_OPT(USERAGENT, http_request_copystr(Z_STRVAL_P(zoption)));
 	} else {
 		HTTP_CURL_OPT(USERAGENT, "PECL::HTTP/" HTTP_PEXT_VERSION " (PHP/" PHP_VERSION ")");
 	}
@@ -348,7 +372,7 @@ PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const c
 				if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void **) &header_val)) {
 					char header[1024] = {0};
 					snprintf(header, 1023, "%s: %s", header_key, Z_STRVAL_PP(header_val));
-					headers = curl_slist_append(headers, http_curl_copystr(header));
+					headers = curl_slist_append(headers, http_request_copystr(header));
 				}
 
 				/* reset */
@@ -381,15 +405,15 @@ PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const c
 
 		if (qstr->used) {
 			phpstr_fix(qstr);
-			HTTP_CURL_OPT(COOKIE, http_curl_copystr(qstr->data));
+			HTTP_CURL_OPT(COOKIE, http_request_copystr(qstr->data));
 		}
 		phpstr_free(qstr);
 	}
 
 	/* cookiestore */
 	if (zoption = http_curl_getopt(options, "cookiestore", IS_STRING)) {
-		HTTP_CURL_OPT(COOKIEFILE, http_curl_copystr(Z_STRVAL_P(zoption)));
-		HTTP_CURL_OPT(COOKIEJAR, http_curl_copystr(Z_STRVAL_P(zoption)));
+		HTTP_CURL_OPT(COOKIEFILE, http_request_copystr(Z_STRVAL_P(zoption)));
+		HTTP_CURL_OPT(COOKIEJAR, http_request_copystr(Z_STRVAL_P(zoption)));
 	}
 
 	/* resume */
@@ -488,8 +512,7 @@ PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const c
 				curl_easy_setopt(ch, CURLOPT_CUSTOMREQUEST, http_request_method_name(meth));
 			} else {
 				http_error_ex(E_WARNING, HTTP_E_CURL, "Unsupported request method: %d", meth);
-				status = FAILURE;
-				goto http_request_end;
+				return FAILURE;
 			}
 		break;
 	}
@@ -515,86 +538,95 @@ PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const c
 
 			default:
 				http_error_ex(E_WARNING, HTTP_E_CURL, "Unknown request body type: %d", body->type);
-				status = FAILURE;
-				goto http_request_end;
+				return FAILURE;
 			break;
 		}
 	}
 
+	return SUCCESS;
+}
+/* }}} */
+
+/* {{{ STATUS http_request_exec(CURL *, HashTable *) */
+PHP_HTTP_API STATUS _http_request_exec(CURL *ch, HashTable *info TSRMLS_DC)
+{
+	CURLcode result;
+	
 	/* perform request */
-	if (CURLE_OK == (result = curl_easy_perform(ch))) {
+	if (CURLE_OK != (result = curl_easy_perform(ch))) {
+		http_error_ex(E_WARNING, HTTP_E_CURL, "Could not perform request: %s", curl_easy_strerror(result));
+		return FAILURE;
+	} else {
 		/* get curl info */
 		if (info) {
-			zval array;
-			Z_ARRVAL(array) = info;
+			http_request_info(ch, info);
+		}
+		return SUCCESS;
+	}
+}
+/* }}} */
+
+/* {{{ void http_request_info(CURL *, HashTable *) */
+PHP_HTTP_API void _http_request_info(CURL *ch, HashTable *info TSRMLS_DC)
+{
+	zval array;
+	Z_ARRVAL(array) = info;
 
-			HTTP_CURL_INFO(EFFECTIVE_URL);
+	HTTP_CURL_INFO(EFFECTIVE_URL);
 #if LIBCURL_VERSION_NUM >= 0x070a07
-			HTTP_CURL_INFO(RESPONSE_CODE);
+	HTTP_CURL_INFO(RESPONSE_CODE);
 #else
-			HTTP_CURL_INFO_EX(HTTP_CODE, RESPONSE_CODE);
+	HTTP_CURL_INFO_EX(HTTP_CODE, RESPONSE_CODE);
 #endif
-			HTTP_CURL_INFO(HTTP_CONNECTCODE);
+	HTTP_CURL_INFO(HTTP_CONNECTCODE);
 #if LIBCURL_VERSION_NUM >= 0x070500
-			HTTP_CURL_INFO(FILETIME);
+	HTTP_CURL_INFO(FILETIME);
 #endif
-			HTTP_CURL_INFO(TOTAL_TIME);
-			HTTP_CURL_INFO(NAMELOOKUP_TIME);
-			HTTP_CURL_INFO(CONNECT_TIME);
-			HTTP_CURL_INFO(PRETRANSFER_TIME);
-			HTTP_CURL_INFO(STARTTRANSFER_TIME);
+	HTTP_CURL_INFO(TOTAL_TIME);
+	HTTP_CURL_INFO(NAMELOOKUP_TIME);
+	HTTP_CURL_INFO(CONNECT_TIME);
+	HTTP_CURL_INFO(PRETRANSFER_TIME);
+	HTTP_CURL_INFO(STARTTRANSFER_TIME);
 #if LIBCURL_VERSION_NUM >= 0x070907
-			HTTP_CURL_INFO(REDIRECT_TIME);
-			HTTP_CURL_INFO(REDIRECT_COUNT);
+	HTTP_CURL_INFO(REDIRECT_TIME);
+	HTTP_CURL_INFO(REDIRECT_COUNT);
 #endif
-			HTTP_CURL_INFO(SIZE_UPLOAD);
-			HTTP_CURL_INFO(SIZE_DOWNLOAD);
-			HTTP_CURL_INFO(SPEED_DOWNLOAD);
-			HTTP_CURL_INFO(SPEED_UPLOAD);
-			HTTP_CURL_INFO(HEADER_SIZE);
-			HTTP_CURL_INFO(REQUEST_SIZE);
-			HTTP_CURL_INFO(SSL_VERIFYRESULT);
+	HTTP_CURL_INFO(SIZE_UPLOAD);
+	HTTP_CURL_INFO(SIZE_DOWNLOAD);
+	HTTP_CURL_INFO(SPEED_DOWNLOAD);
+	HTTP_CURL_INFO(SPEED_UPLOAD);
+	HTTP_CURL_INFO(HEADER_SIZE);
+	HTTP_CURL_INFO(REQUEST_SIZE);
+	HTTP_CURL_INFO(SSL_VERIFYRESULT);
 #if LIBCURL_VERSION_NUM >= 0x070c03
-			/*HTTP_CURL_INFO(SSL_ENGINES); todo: CURLINFO_SLIST */
+	/*HTTP_CURL_INFO(SSL_ENGINES); todo: CURLINFO_SLIST */
 #endif
-			HTTP_CURL_INFO(CONTENT_LENGTH_DOWNLOAD);
-			HTTP_CURL_INFO(CONTENT_LENGTH_UPLOAD);
-			HTTP_CURL_INFO(CONTENT_TYPE);
+	HTTP_CURL_INFO(CONTENT_LENGTH_DOWNLOAD);
+	HTTP_CURL_INFO(CONTENT_LENGTH_UPLOAD);
+	HTTP_CURL_INFO(CONTENT_TYPE);
 #if LIBCURL_VERSION_NUM >= 0x070a03
-			/*HTTP_CURL_INFO(PRIVATE);*/
+	/*HTTP_CURL_INFO(PRIVATE);*/
 #endif
 #if LIBCURL_VERSION_NUM >= 0x070a08
-			HTTP_CURL_INFO(HTTPAUTH_AVAIL);
-			HTTP_CURL_INFO(PROXYAUTH_AVAIL);
+	HTTP_CURL_INFO(HTTPAUTH_AVAIL);
+	HTTP_CURL_INFO(PROXYAUTH_AVAIL);
 #endif
 #if LIBCURL_VERSION_NUM >= 0x070c02
-			/*HTTP_CURL_INFO(OS_ERRNO);*/
+	/*HTTP_CURL_INFO(OS_ERRNO);*/
 #endif
 #if LIBCURL_VERSION_NUM >= 0x070c03
-			HTTP_CURL_INFO(NUM_CONNECTS);
+	HTTP_CURL_INFO(NUM_CONNECTS);
 #endif
-		}
-	} else {
-		http_error_ex(E_WARNING, HTTP_E_CURL, "Could not perform request: %s", curl_easy_strerror(result));
-		status = FAILURE;
-	}
-
-http_request_end:
-	/* free strings copied with http_curl_copystr() */
-	zend_llist_clean(&HTTP_G(request).curl.copies);
-
-	/* clean curl handle if acquired */
-	if (clean_curl) {
-		curl_easy_cleanup(ch);
-		ch = NULL;
-	}
+}
+/* }}} */
 
-	/* finalize response */
-	if (response) {
-		phpstr_fix(PHPSTR(response));
+/* {{{ STATUS http_request_ex(CURL *, http_request_method, char *, http_request_body, HashTable, HashTable, phpstr *) */
+PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const char *url, http_request_body *body, HashTable *options, HashTable *info, phpstr *response TSRMLS_DC)
+{
+	if (SUCCESS != http_request_init(ch, meth, url, body, options, response)) {
+		return FAILURE;
 	}
-
-	return status;
+	return http_request_exec(ch, info);
 }
 /* }}} */
 
@@ -687,6 +719,143 @@ PHP_HTTP_API STATUS _http_request_method_unregister(unsigned long method TSRMLS_
 }
 /* }}} */
 
+
+/* {{{ http_request_pool *http_request_pool_init(http_request_pool *) */
+PHP_HTTP_API http_request_pool *_http_request_pool_init(http_request_pool *pool TSRMLS_DC)
+{
+	zend_bool free_pool;
+
+	if ((free_pool = (!pool))) {
+		pool = emalloc(sizeof(http_request_pool));
+		pool->ch = NULL;
+	}
+
+	if (!pool->ch) {
+		if (!(pool->ch = curl_multi_init())) {
+			http_error(E_WARNING, HTTP_E_CURL, "Could not initialize curl");
+			if (free_pool) {
+				efree(pool);
+			}
+			return NULL;
+		}
+	}
+
+	pool->unfinished = 0;
+	zend_llist_init(&pool->handles, sizeof(zval *), (llist_dtor_func_t) ZVAL_PTR_DTOR, 0);
+	zend_llist_init(&pool->bodies, sizeof(http_request_body *), (llist_dtor_func_t) http_request_pool_freebody, 0);
+
+	return pool;
+}
+/* }}} */
+
+/* {{{ STATUS http_request_pool_attach(http_request_pool *, zval *) */
+PHP_HTTP_API STATUS _http_request_pool_attach(http_request_pool *pool, zval *request TSRMLS_DC)
+{
+	getObjectEx(http_request_object, req, request);
+
+	if (req->attached) {
+		http_error(E_WARNING, HTTP_E_CURL, "HttpRequest object is already member of an HttpRequestPool");
+	} else {
+		CURLMcode code;
+		http_request_body *body = http_request_body_new();
+		zval *info = GET_PROP_EX(req, request, responseInfo);
+
+		if (SUCCESS != http_request_object_requesthandler(req, request, body)) {
+			efree(body);
+			http_error_ex(E_WARNING, HTTP_E_CURL, "Could not initialize HttpRequest object for attaching to the HttpRequestPool");
+		} else if (CURLM_OK != (code = curl_multi_add_handle(pool->ch, req->ch))) {
+			http_error_ex(E_WARNING, HTTP_E_CURL, "Could not attach HttpRequest object to the HttpRequestPool: %s", curl_multi_strerror(code));
+		} else {
+			req->attached = 1;
+			zval_add_ref(&request);
+			zend_llist_add_element(&pool->handles, &request);
+			zend_llist_add_element(&pool->bodies, &body);
+			return SUCCESS;
+		}
+	}
+	return FAILURE;
+}
+/* }}} */
+
+/* {{{ STATUS http_request_pool_detach(http_request_pool *, zval *) */
+PHP_HTTP_API STATUS _http_request_pool_detach(http_request_pool *pool, zval *request TSRMLS_DC)
+{
+	getObjectEx(http_request_object, req, request);
+
+	if (!req->attached) {
+		http_error(E_WARNING, HTTP_E_CURL, "HttpRequest object is not attached to an HttpRequestPool");
+	} else {
+		CURLMcode code;
+
+		if (CURLM_OK != (code = curl_multi_remove_handle(pool->ch, req->ch))) {
+			http_error_ex(E_WARNING, HTTP_E_CURL, "Could not detach HttpRequest object from the HttpRequestPool: %s", curl_multi_strerror(code));
+		} else {
+			req->attached = 0;
+			zval_ptr_dtor(&request);
+			return SUCCESS;
+		}
+	}
+	return FAILURE;
+}
+/* }}} */
+
+/* {{{ STATUS http_request_pool_send(http_request_pool *) */
+PHP_HTTP_API STATUS _http_request_pool_send(http_request_pool *pool TSRMLS_DC)
+{
+	http_request_pool_perform(pool);
+	while (pool->unfinished) {
+		if (SUCCESS != http_request_pool_select(pool)) {
+			http_error(E_WARNING, HTTP_E_CURL, "Socket error");
+			return FAILURE;
+		}
+		http_request_pool_perform(pool);
+	}
+	zend_llist_apply(&pool->handles, (llist_apply_func_t) http_request_pool_responsehandler TSRMLS_CC);
+	return SUCCESS;
+}
+/* }}} */
+
+/*#*/
+
+/* {{{ static void http_request_pool_free_body(http_request_body *) */
+static void http_request_pool_freebody(http_request_body **body)
+{
+	TSRMLS_FETCH();
+	http_request_body_free(*body);
+}
+/* }}} */
+
+/* {{{ static void http_request_pool_responsehandler(zval **) */
+static void http_request_pool_responsehandler(zval **req TSRMLS_DC)
+{
+	getObjectEx(http_request_object, obj, *req);
+	http_request_object_responsehandler(obj, *req, NULL);
+}
+/* }}} */
+
+/* {{{ static inline STATUS http_request_pool_select(http_request_pool *) */
+static inline STATUS http_request_pool_select(http_request_pool *pool)
+{
+	int MAX;
+	fd_set R, W, E;
+	struct timeval timeout = {1, 0};
+
+	FD_ZERO(&R);
+	FD_ZERO(&W);
+	FD_ZERO(&E);
+
+	curl_multi_fdset(pool->ch, &R, &W, &E, &MAX);
+	return (-1 != select(MAX + 1, &R, &W, &E, &timeout)) ? SUCCESS : FAILURE;
+}
+/* }}} */
+
+/* {{{ static inline void http_request_pool_perform(http_request_pool *) */
+static inline void http_request_pool_perform(http_request_pool *pool)
+{
+	while (CURLM_CALL_MULTI_PERFORM == curl_multi_perform(pool->ch, &pool->unfinished));
+}
+/* }}} */
+
 /* {{{ char *http_request_methods[] */
 static const char *const http_request_methods[] = {
 	"UNKOWN",
@@ -725,15 +894,6 @@ static const char *const http_request_methods[] = {
 };
 /* }}} */
 
-/* {{{ static inline char *http_curl_copystr(char *) */
-static inline char *_http_curl_copystr(const char *str TSRMLS_DC)
-{
-	char *new_str = estrdup(str);
-	zend_llist_add_element(&HTTP_G(request).curl.copies, &new_str);
-	return new_str;
-}
-/* }}} */
-
 /* {{{ static size_t http_curl_write_callback(char *, size_t, size_t, void *) */
 static size_t http_curl_write_callback(char *buf, size_t len, size_t n, void *s)
 {
diff --git a/http_request_object.c b/http_request_object.c
index d9dd8f2..f43d3ad 100644
--- a/http_request_object.c
+++ b/http_request_object.c
@@ -32,6 +32,10 @@
 #include "php_http_std_defs.h"
 #include "php_http_request_object.h"
 #include "php_http_request_api.h"
+#include "php_http_api.h"
+#include "php_http_url_api.h"
+#include "php_http_message_api.h"
+#include "php_http_message_object.h"
 
 #ifdef ZEND_ENGINE_2
 #ifdef HTTP_HAVE_CURL
@@ -85,7 +89,7 @@ zend_function_entry http_request_object_fe[] = {
 	PHP_ME(HttpRequest, setPutFile, NULL, ZEND_ACC_PUBLIC)
 	PHP_ME(HttpRequest, getPutFile, NULL, ZEND_ACC_PUBLIC)
 	PHP_ME(HttpRequest, unsetPutFile, NULL, ZEND_ACC_PUBLIC)
-	
+
 	PHP_ME(HttpRequest, send, NULL, ZEND_ACC_PUBLIC)
 
 	PHP_ME(HttpRequest, getResponseData, NULL, ZEND_ACC_PUBLIC)
@@ -152,6 +156,7 @@ zend_object_value _http_request_object_new(zend_class_entry *ce TSRMLS_DC)
 	o = ecalloc(1, sizeof(http_request_object));
 	o->zo.ce = ce;
 	o->ch = curl_easy_init();
+	o->attached = 0;
 
 	phpstr_init_ex(&o->response, HTTP_CURLBUF_SIZE, 0);
 
@@ -200,6 +205,131 @@ void _http_request_object_free(zend_object *object TSRMLS_DC)
 	efree(o);
 }
 
+STATUS _http_request_object_requesthandler(http_request_object *obj, zval *this_ptr, http_request_body *body TSRMLS_DC)
+{
+	zval *meth, *URL, *qdata, *opts;
+	char *request_uri, *uri;
+	STATUS status;
+
+	if (!body) {
+		return FAILURE;
+	}
+	if ((!obj->ch) && (!(obj->ch = curl_easy_init()))) {
+		http_error(E_WARNING, HTTP_E_CURL, "Could not initilaize curl");
+		return FAILURE;
+	}
+
+	meth  = GET_PROP(obj, method);
+	URL   = GET_PROP(obj, url);
+	qdata = GET_PROP(obj, queryData);
+	opts  = GET_PROP(obj, options);
+
+	// HTTP_URI_MAXLEN+1 long char *
+	if (!(request_uri = http_absolute_uri_ex(Z_STRVAL_P(URL), Z_STRLEN_P(URL), NULL, 0, NULL, 0, 0))) {
+		return FAILURE;
+	}
+
+	if (Z_STRLEN_P(qdata) && (strlen(request_uri) < HTTP_URI_MAXLEN)) {
+		if (!strchr(request_uri, '?')) {
+			strcat(request_uri, "?");
+		} else {
+			strcat(request_uri, "&");
+		}
+		strncat(request_uri, Z_STRVAL_P(qdata), HTTP_URI_MAXLEN - strlen(request_uri));
+	}
+	
+	uri = http_request_copystr(request_uri);
+	efree(request_uri);
+
+	switch (Z_LVAL_P(meth))
+	{
+		case HTTP_GET:
+		case HTTP_HEAD:
+			body->type = -1;
+			status = http_request_init(obj->ch, Z_LVAL_P(meth), uri, NULL, Z_ARRVAL_P(opts), &obj->response);
+		break;
+
+		case HTTP_PUT:
+		{
+			php_stream *stream;
+			php_stream_statbuf ssb;
+			zval *file = GET_PROP(obj, putFile);
+
+			if (	(stream = php_stream_open_wrapper(Z_STRVAL_P(file), "rb", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL)) &&
+					!php_stream_stat(stream, &ssb)) {
+				body->type = HTTP_REQUEST_BODY_UPLOADFILE;
+				body->data = stream;
+				body->size = ssb.sb.st_size;
+
+				status = http_request_init(obj->ch, HTTP_PUT, uri, body, Z_ARRVAL_P(opts), &obj->response);
+			} else {
+				status = FAILURE;
+			}
+		}
+		break;
+
+		case HTTP_POST:
+		{
+			zval *fields = GET_PROP(obj, postFields), *files = GET_PROP(obj, postFiles);
+
+			if (SUCCESS == (status = http_request_body_fill(body, Z_ARRVAL_P(fields), Z_ARRVAL_P(files)))) {
+				status = http_request_init(obj->ch, HTTP_POST, uri, body, Z_ARRVAL_P(opts), &obj->response);
+			}
+		}
+		break;
+
+		default:
+		{
+			zval *post = GET_PROP(obj, postData);
+
+			body->type = HTTP_REQUEST_BODY_CSTRING;
+			body->data = Z_STRVAL_P(post);
+			body->size = Z_STRLEN_P(post);
+
+			status = http_request_init(obj->ch, Z_LVAL_P(meth), uri, body, Z_ARRVAL_P(opts), &obj->response);
+		}
+		break;
+	}
+
+	return status;
+}
+
+STATUS _http_request_object_responsehandler(http_request_object *obj, zval *this_ptr, HashTable *info TSRMLS_DC)
+{
+	http_message *msg;
+	
+	phpstr_fix(&obj->response);
+
+	if (msg = http_message_parse(PHPSTR_VAL(&obj->response), PHPSTR_LEN(&obj->response))) {
+		char *body;
+		size_t body_len;
+		zval *headers, *message = GET_PROP(obj, responseMessage), *resp = GET_PROP(obj, responseData);
+
+		UPD_PROP(obj, long, responseCode, msg->info.response.code);
+
+		MAKE_STD_ZVAL(headers)
+		array_init(headers);
+
+		zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
+		phpstr_data(PHPSTR(msg), &body, &body_len);
+
+		add_assoc_zval(resp, "headers", headers);
+		add_assoc_stringl(resp, "body", body, body_len, 0);
+
+		//zval_dtor(&message);
+		Z_TYPE_P(message)  = IS_OBJECT;
+		message->value.obj = http_message_object_from_msg(msg);
+		SET_PROP(obj, responseMessage, message);
+
+		if (info) {
+			http_request_info(obj->ch, info);
+		}
+
+		return SUCCESS;
+	}
+	return FAILURE;
+}
+
 #endif /* HTTP_HAVE_CURL */
 #endif /* ZEND_ENGINE_2 */
 
diff --git a/http_requestpool_object.c b/http_requestpool_object.c
new file mode 100644
index 0000000..09fc261
--- /dev/null
+++ b/http_requestpool_object.c
@@ -0,0 +1,110 @@
+/*
+   +----------------------------------------------------------------------+
+   | PECL :: http                                                         |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.0 of the PHP license, that  |
+   | is bundled with this package in the file LICENSE, and is available   |
+   | through the world-wide-web at http://www.php.net/license/3_0.txt.    |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
+   +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+
+#ifdef HAVE_CONFIG_H
+#	include "config.h"
+#endif
+
+#ifdef HTTP_HAVE_CURL
+#	ifdef PHP_WIN32
+#		include <winsock2.h>
+#	endif
+#	include <curl/curl.h>
+#endif
+
+#include "php.h"
+
+#include "php_http_std_defs.h"
+#include "php_http_requestpool_object.h"
+#include "php_http_request_api.h"
+
+#ifdef ZEND_ENGINE_2
+#ifdef HTTP_HAVE_CURL
+
+#define http_requestpool_object_declare_default_properties() _http_requestpool_object_declare_default_properties(TSRMLS_C)
+static inline void _http_requestpool_object_declare_default_properties(TSRMLS_D);
+
+zend_class_entry *http_requestpool_object_ce;
+zend_function_entry http_requestpool_object_fe[] = {
+	PHP_ME(HttpRequestPool, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+	PHP_ME(HttpRequestPool, attach, NULL, ZEND_ACC_PUBLIC)
+	PHP_ME(HttpRequestPool, detach, NULL, ZEND_ACC_PUBLIC)
+	PHP_ME(HttpRequestPool, send, NULL, ZEND_ACC_PUBLIC)
+
+	{NULL, NULL, NULL}
+};
+static zend_object_handlers http_requestpool_object_handlers;
+
+void _http_requestpool_object_init(INIT_FUNC_ARGS)
+{
+	HTTP_REGISTER_CLASS_EX(HttpRequestPool, http_requestpool_object, NULL, 0);
+}
+
+zend_object_value _http_requestpool_object_new(zend_class_entry *ce TSRMLS_DC)
+{
+	zend_object_value ov;
+	http_requestpool_object *o;
+
+	o = ecalloc(1, sizeof(http_requestpool_object));
+	o->zo.ce = ce;
+
+	http_request_pool_init(&o->pool);
+
+	ALLOC_HASHTABLE(OBJ_PROP(o));
+	zend_hash_init(OBJ_PROP(o), 0, NULL, ZVAL_PTR_DTOR, 0);
+	zend_hash_copy(OBJ_PROP(o), &ce->default_properties, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
+
+	ov.handle = zend_objects_store_put(o, (zend_objects_store_dtor_t) zend_objects_destroy_object, http_requestpool_object_free, NULL TSRMLS_CC);
+	ov.handlers = &http_requestpool_object_handlers;
+
+	return ov;
+}
+
+static inline void _http_requestpool_object_declare_default_properties(TSRMLS_D)
+{
+	zend_class_entry *ce = http_requestpool_object_ce;
+
+	DCL_PROP_N(PROTECTED, pool);
+}
+
+void _http_requestpool_object_free(zend_object *object TSRMLS_DC)
+{
+	http_requestpool_object *o = (http_requestpool_object *) object;
+
+	if (OBJ_PROP(o)) {
+		zend_hash_destroy(OBJ_PROP(o));
+		FREE_HASHTABLE(OBJ_PROP(o));
+	}
+	if (o->pool.ch) {
+		curl_multi_cleanup(o->pool.ch);
+	}
+	efree(o);
+}
+
+#endif /* HTTP_HAVE_CURL */
+#endif /* ZEND_ENGINE_2 */
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
+
diff --git a/php_http_request_api.h b/php_http_request_api.h
index bee4e70..25b2232 100644
--- a/php_http_request_api.h
+++ b/php_http_request_api.h
@@ -66,16 +66,26 @@ typedef enum {
 #define HTTP_STD_REQUEST_METHOD(m) ((m > HTTP_NO_REQUEST_METHOD) && (m < HTTP_MAX_REQUEST_METHOD))
 #define HTTP_CUSTOM_REQUEST_METHOD(m) (m - HTTP_MAX_REQUEST_METHOD)
 
-#define HTTP_REQUEST_BODY_CSTRING		0
-#define HTTP_REQUEST_BODY_CURLPOST		1
-#define HTTP_REQUEST_BODY_UPLOADFILE	2
-#define HTTP_REQUEST_BODY_UPLOADDATA	3
+#define HTTP_REQUEST_BODY_CSTRING		1
+#define HTTP_REQUEST_BODY_CURLPOST		2
+#define HTTP_REQUEST_BODY_UPLOADFILE	3
+#define HTTP_REQUEST_BODY_UPLOADDATA	4
 typedef struct {
 	int type;
 	void *data;
 	size_t size;
 } http_request_body;
 
+typedef struct {
+	CURLM *ch;
+	zend_llist handles;
+	zend_llist bodies;
+	int unfinished;
+} http_request_pool;
+
+#define http_request_copystr(s) _http_request_copystr((s) TSRMLS_CC)
+PHP_HTTP_API char *_http_request_copystr(const char *string TSRMLS_DC);
+
 #define http_request_method_name(m) _http_request_method_name((m) TSRMLS_CC)
 PHP_HTTP_API const char *_http_request_method_name(http_request_method m TSRMLS_DC);
 
@@ -88,12 +98,39 @@ PHP_HTTP_API unsigned long _http_request_method_register(const char *method TSRM
 #define http_request_method_unregister(mn) _http_request_method_unregister((mn) TSRMLS_CC)
 PHP_HTTP_API STATUS _http_request_method_unregister(unsigned long method TSRMLS_DC);
 
+#define http_request_body_new() _http_request_body_new(TSRMLS_C)
+PHP_HTTP_API http_request_body *_http_request_body_new(TSRMLS_D);
+
 #define http_request_body_fill(b, fields, files) _http_request_body_fill((b), (fields), (files) TSRMLS_CC)
 PHP_HTTP_API STATUS _http_request_body_fill(http_request_body *body, HashTable *fields, HashTable *files TSRMLS_DC);
 
 #define http_request_body_dtor(b) _http_request_body_dtor((b) TSRMLS_CC)
 PHP_HTTP_API void _http_request_body_dtor(http_request_body *body TSRMLS_DC);
 
+#define http_request_body_free(b) _http_request_body_free((b) TSRMLS_CC)
+PHP_HTTP_API void _http_request_body_free(http_request_body *body TSRMLS_DC);
+
+#define http_request_pool_init(p) _http_request_pool_init((p) TSRMLS_CC)
+PHP_HTTP_API http_request_pool *_http_request_pool_init(http_request_pool *pool TSRMLS_DC);
+
+#define http_request_pool_attach(p, r) _http_request_pool_attach((p), (r) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_request_pool_attach(http_request_pool *pool, zval *request TSRMLS_DC);
+
+#define http_request_pool_detach(p, r) _http_request_pool_detach((p), (r) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_request_pool_detach(http_request_pool *pool, zval *request TSRMLS_DC);
+
+#define http_request_pool_send(p) _http_request_pool_send((p) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_request_pool_send(http_request_pool *pool TSRMLS_DC);
+
+#define http_request_init(ch, meth, url, body, options, response) _http_request_init((ch), (meth), (url), (body), (options), (response) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_request_init(CURL *ch, http_request_method meth, const char *url, http_request_body *body, HashTable *options, phpstr *response TSRMLS_DC);
+
+#define http_request_exec(ch, i) _http_request_exec((ch), (i) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_request_exec(CURL *ch, HashTable *info TSRMLS_DC);
+
+#define http_request_info(ch, i) _http_request_info((ch), (i) TSRMLS_CC)
+PHP_HTTP_API void _http_request_info(CURL *ch, HashTable *info TSRMLS_DC);
+
 #define http_request(meth, url, body, opt, info, resp) _http_request_ex(NULL, (meth), (url), (body), (opt), (info), (resp) TSRMLS_CC)
 #define http_request_ex(ch, meth, url, body, opt, info, resp) _http_request_ex((ch), (meth), (url), (body), (opt), (info), (resp) TSRMLS_CC)
 PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const char *URL, http_request_body *body, HashTable *options, HashTable *info, phpstr *response TSRMLS_DC);
diff --git a/php_http_request_object.h b/php_http_request_object.h
index 57051b7..e8326b3 100644
--- a/php_http_request_object.h
+++ b/php_http_request_object.h
@@ -26,11 +26,13 @@
 
 #include <curl/curl.h>
 
+#include "php_http_request_api.h"
 #include "phpstr/phpstr.h"
 
 typedef struct {
 	zend_object zo;
 	CURL *ch;
+	zend_bool attached;
 	phpstr response;
 } http_request_object;
 
@@ -44,6 +46,11 @@ extern zend_object_value _http_request_object_new(zend_class_entry *ce TSRMLS_DC
 #define http_request_object_free _http_request_object_free
 extern void _http_request_object_free(zend_object *object TSRMLS_DC);
 
+#define http_request_object_requesthandler(req, this, body) _http_request_object_requesthandler((req), (this), (body) TSRMLS_CC)
+extern STATUS _http_request_object_requesthandler(http_request_object *obj, zval *this_ptr, http_request_body *body TSRMLS_DC);
+#define http_request_object_responsehandler(req, this, info) _http_request_object_responsehandler((req), (this), (info) TSRMLS_CC)
+extern STATUS _http_request_object_responsehandler(http_request_object *obj, zval *this_ptr, HashTable *info TSRMLS_DC);
+
 PHP_METHOD(HttpRequest, __construct);
 PHP_METHOD(HttpRequest, __destruct);
 PHP_METHOD(HttpRequest, setOptions);
diff --git a/php_http_requestpool_object.h b/php_http_requestpool_object.h
new file mode 100644
index 0000000..1981c85
--- /dev/null
+++ b/php_http_requestpool_object.h
@@ -0,0 +1,63 @@
+/*
+   +----------------------------------------------------------------------+
+   | PECL :: http                                                         |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.0 of the PHP license, that  |
+   | is bundled with this package in the file LICENSE, and is available   |
+   | through the world-wide-web at http://www.php.net/license/3_0.txt.    |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
+   +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifndef PHP_HTTP_REQUESTPOOL_OBJECT_H
+#define PHP_HTTP_REQUESTPOOL_OBJECT_H
+#ifdef HTTP_HAVE_CURL
+#ifdef ZEND_ENGINE_2
+
+#ifdef	PHP_WIN32
+#	include <winsock2.h>
+#endif
+
+#include <curl/curl.h>
+
+#include "php_http_request_api.h"
+
+typedef struct {
+	zend_object zo;
+	http_request_pool pool;
+} http_requestpool_object;
+
+extern zend_class_entry *http_requestpool_object_ce;
+extern zend_function_entry http_requestpool_object_fe[];
+
+#define http_requestpool_object_init() _http_requestpool_object_init(INIT_FUNC_ARGS_PASSTHRU)
+extern void _http_requestpool_object_init(INIT_FUNC_ARGS);
+#define http_requestpool_object_new _http_requestpool_object_new
+extern zend_object_value _http_requestpool_object_new(zend_class_entry *ce TSRMLS_DC);
+#define http_requestpool_object_free _http_requestpool_object_free
+extern void _http_requestpool_object_free(zend_object *object TSRMLS_DC);
+
+PHP_METHOD(HttpRequestPool, __construct);
+PHP_METHOD(HttpRequestPool, attach);
+PHP_METHOD(HttpRequestPool, detach);
+PHP_METHOD(HttpRequestPool, send);
+
+#endif
+#endif
+#endif
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
+
diff --git a/php_http_std_defs.h b/php_http_std_defs.h
index 42b67ed..0e0bc14 100644
--- a/php_http_std_defs.h
+++ b/php_http_std_defs.h
@@ -199,9 +199,12 @@ typedef int STATUS;
 #	define DCL_PROP(a, t, n, v) zend_declare_property_ ##t(ce, (#n), sizeof(#n), (v), (ZEND_ACC_ ##a) TSRMLS_CC)
 #	define DCL_PROP_Z(a, n, v) zend_declare_property(ce, (#n), sizeof(#n), (v), (ZEND_ACC_ ##a) TSRMLS_CC)
 #	define DCL_PROP_N(a, n) zend_declare_property_null(ce, (#n), sizeof(#n), (ZEND_ACC_ ##a) TSRMLS_CC)
-#	define UPD_PROP(o, t, n, v) zend_update_property_ ##t(o->zo.ce, getThis(), (#n), sizeof(#n), (v) TSRMLS_CC)
-#	define SET_PROP(o, n, z) zend_update_property(o->zo.ce, getThis(), (#n), sizeof(#n), (z) TSRMLS_CC)
-#	define GET_PROP(o, n) zend_read_property(o->zo.ce, getThis(), (#n), sizeof(#n), 0 TSRMLS_CC)
+#	define UPD_PROP(o, t, n, v) UPD_PROP_EX(o, getThis(), t, n, v)
+#	define UPD_PROP_EX(o, this, t, n, v) zend_update_property_ ##t(o->zo.ce, this, (#n), sizeof(#n), (v) TSRMLS_CC)
+#	define SET_PROP(o, n, z) SET_PROP_EX(o, getThis(), n, z)
+#	define SET_PROP_EX(o, this, n, z) zend_update_property(o->zo.ce, this, (#n), sizeof(#n), (z) TSRMLS_CC)
+#	define GET_PROP(o, n) GET_PROP_EX(o, getThis(), n)
+#	define GET_PROP_EX(o, this, n) zend_read_property(o->zo.ce, this, (#n), sizeof(#n), 0 TSRMLS_CC)
 
 #	define INIT_PARR(o, n) \
 	{ \