-PHP_HTTP_API STATUS php_http_env_get_response_headers(HashTable *headers_ht TSRMLS_DC);
-PHP_HTTP_API char *php_http_env_get_response_header(const char *name_str, size_t name_len TSRMLS_DC);
-PHP_HTTP_API STATUS php_http_env_set_response_code(long http_code TSRMLS_DC);
-PHP_HTTP_API STATUS php_http_env_set_response_protocol_version(php_http_version_t *v TSRMLS_DC);
-PHP_HTTP_API STATUS php_http_env_set_response_header(long http_code, const char *header_str, size_t header_len, zend_bool replace TSRMLS_DC);
-PHP_HTTP_API STATUS php_http_env_set_response_header_value(long http_code, const char *name_str, size_t name_len, zval *value, zend_bool replace TSRMLS_DC);
-PHP_HTTP_API STATUS php_http_env_set_response_header_format(long http_code, zend_bool replace TSRMLS_DC, const char *fmt, ...);
-
-PHP_HTTP_API zval *php_http_env_get_server_var(const char *key_str, size_t key_len, zend_bool check TSRMLS_DC);
-#define php_http_env_got_server_var(v) (NULL != php_http_env_get_server_var((v), strlen(v), 1 TSRMLS_CC))
-
-PHP_HTTP_API STATUS php_http_env_set_response_last_modified(zval *container, time_t lm, char **sent_header TSRMLS_DC);
-PHP_HTTP_API STATUS php_http_env_set_response_etag(zval *container, const char *etag_str, size_t etag_len, char **sent_header TSRMLS_DC);
-PHP_HTTP_API STATUS php_http_env_set_response_content_type(zval *container, const char *ct_str, size_t ct_len, char **sent_header TSRMLS_DC);
-PHP_HTTP_API STATUS php_http_env_set_response_content_disposition(zval *container, php_http_content_disposition_t d, const char *f_str, size_t f_len, char **sent_header TSRMLS_DC);
-PHP_HTTP_API STATUS php_http_env_set_response_cache_control(zval *container, const char *cc_str, size_t cc_len, char **sent_header TSRMLS_DC);
-PHP_HTTP_API void php_http_env_set_response_throttle_rate(zval *container, size_t chunk_size, double delay TSRMLS_DC);
-PHP_HTTP_API void php_http_env_set_response_body(zval *container, php_http_message_body_t *body);
-PHP_HTTP_API STATUS php_http_env_send_response(zval *container TSRMLS_DC);
-PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_etag(zval *container, const char *header_str, size_t header_len TSRMLS_DC);
-PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_last_modified(zval *container, const char *header_str, size_t header_len TSRMLS_DC);
-
-extern zend_class_entry *php_http_env_class_entry;
-extern zend_function_entry php_http_env_method_entry[];
-
-PHP_METHOD(HttpEnv, getRequestHeader);
-PHP_METHOD(HttpEnv, getRequestBody);
-PHP_METHOD(HttpEnv, getResponseStatusForCode);
-PHP_METHOD(HttpEnv, getResponseHeader);
-PHP_METHOD(HttpEnv, getResponseCode);
-PHP_METHOD(HttpEnv, setResponseHeader);
-PHP_METHOD(HttpEnv, setResponseCode);
-PHP_METHOD(HttpEnv, negotiateLanguage);
-PHP_METHOD(HttpEnv, negotiateCharset);
-PHP_METHOD(HttpEnv, negotiateContentType);
-PHP_METHOD(HttpEnv, negotiate);
-PHP_METHOD(HttpEnv, persistentHandlesStat);
-PHP_METHOD(HttpEnv, persistentHandlesClean);
-PHP_METHOD(HttpEnv, persistentHandlesIdent);
-
-extern zend_class_entry *php_http_env_request_class_entry;
-extern zend_function_entry php_http_env_request_method_entry[];
-
-PHP_METHOD(HttpEnvRequest, __construct);
-
-extern zend_class_entry *php_http_env_response_class_entry;
-extern zend_function_entry php_http_env_response_method_entry[];
-
-PHP_METHOD(HttpEnvResponse, __construct);
-PHP_METHOD(HttpEnvResponse, setContentType);
-PHP_METHOD(HttpEnvResponse, setContentDisposition);
-PHP_METHOD(HttpEnvResponse, setCacheControl);
-PHP_METHOD(HttpEnvResponse, setLastModified);
-PHP_METHOD(HttpEnvResponse, isCachedByLastModified);
-PHP_METHOD(HttpEnvResponse, setEtag);
-PHP_METHOD(HttpEnvResponse, isCachedByEtag);
-PHP_METHOD(HttpEnvResponse, setThrottleRate);
-PHP_METHOD(HttpEnvResponse, send);
+PHP_HTTP_API ZEND_RESULT_CODE php_http_env_get_response_headers(HashTable *headers_ht);
+PHP_HTTP_API char *php_http_env_get_response_header(const char *name_str, size_t name_len);
+PHP_HTTP_API ZEND_RESULT_CODE php_http_env_set_response_code(long http_code);
+PHP_HTTP_API ZEND_RESULT_CODE php_http_env_set_response_protocol_version(php_http_version_t *v);
+PHP_HTTP_API ZEND_RESULT_CODE php_http_env_set_response_header(long http_code, const char *header_str, size_t header_len, zend_bool replace);
+PHP_HTTP_API ZEND_RESULT_CODE php_http_env_set_response_header_value(long http_code, const char *name_str, size_t name_len, zval *value, zend_bool replace);
+PHP_HTTP_API ZEND_RESULT_CODE php_http_env_set_response_header_format(long http_code, zend_bool replace, const char *fmt, ...);
+PHP_HTTP_API ZEND_RESULT_CODE php_http_env_set_response_header_va(long http_code, zend_bool replace, const char *fmt, va_list argv);
+
+PHP_HTTP_API zval *php_http_env_get_server_var(const char *key_str, size_t key_len, zend_bool check);
+PHP_HTTP_API zval *php_http_env_get_superglobal(const char *key, size_t key_len);
+
+static inline zend_bool php_http_env_got_server_var(const char *v)
+{
+ return NULL != php_http_env_get_server_var(v, strlen(v), 1);
+}
+