coverity fixes
[m6w6/ext-http] / src / php_http_message.c
index 56499bb8158d69db9f3e1f14c3d0cd849786fcea..5a5b5ca4f0d222c3e085b8cf763dcbf900fad934 100644 (file)
@@ -68,7 +68,7 @@ php_http_message_t *php_http_message_init_env(php_http_message_t *message, php_h
                                message->http.info.request.method = estrdup(Z_STRVAL_P(sval));
                        }
                        if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_URI"), 1))) {
-                               message->http.info.request.url = php_http_url_parse(Z_STRVAL_P(sval), Z_STRLEN_P(sval), ~0);
+                               message->http.info.request.url = php_http_url_parse(Z_STRVAL_P(sval), Z_STRLEN_P(sval), PHP_HTTP_URL_STDFLAGS);
                        }
 
                        php_http_env_get_request_headers(&message->hdrs);
@@ -330,24 +330,14 @@ void php_http_message_update_headers(php_http_message_t *msg)
 static void message_headers(php_http_message_t *msg, php_http_buffer_t *str)
 {
        char *tmp = NULL;
+       size_t len = 0;
 
-       switch (msg->type) {
-               case PHP_HTTP_REQUEST:
-                       php_http_buffer_appendf(str, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&msg->http, tmp, PHP_HTTP_CRLF));
-                       PTR_FREE(tmp);
-                       break;
-
-               case PHP_HTTP_RESPONSE:
-                       php_http_buffer_appendf(str, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&msg->http, tmp, PHP_HTTP_CRLF));
-                       PTR_FREE(tmp);
-                       break;
-
-               default:
-                       break;
-       }
-
+       php_http_info_to_string((php_http_info_t *) msg, &tmp, &len, PHP_HTTP_CRLF TSRMLS_CC);
        php_http_message_update_headers(msg);
+
+       php_http_buffer_append(str, tmp, len);
        php_http_header_to_string(str, &msg->hdrs);
+       PTR_FREE(tmp);
 }
 
 void php_http_message_to_callback(php_http_message_t *msg, php_http_pass_callback_t cb, void *cb_arg)
@@ -461,7 +451,7 @@ php_http_message_t *php_http_message_copy_ex(php_http_message_t *from, php_http_
 
                copy = temp = php_http_message_init(to, 0, php_http_message_body_copy(from->body, NULL));
                php_http_message_set_info(temp, &info);
-               zend_hash_copy(&temp->hdrs, &from->hdrs, (copy_ctor_func_t) zval_add_ref);
+               array_copy(&from->hdrs, &temp->hdrs);
 
                if (parents) while (from->parent) {
                        info.type = from->parent->type;
@@ -579,7 +569,7 @@ static void php_http_message_object_prophandler_get_request_url(php_http_message
 }
 static void php_http_message_object_prophandler_set_request_url(php_http_message_object_t *obj, zval *value) {
        if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
-               PTR_SET(obj->message->http.info.request.url, php_http_url_from_zval(value, ~0));
+               PTR_SET(obj->message->http.info.request.url, php_http_url_from_zval(value, PHP_HTTP_URL_STDFLAGS));
        }
 }
 static void php_http_message_object_prophandler_get_response_status(php_http_message_object_t *obj, zval *return_value) {
@@ -663,7 +653,7 @@ static void php_http_message_object_prophandler_set_parent_message(php_http_mess
                php_http_message_object_t *parent_obj = PHP_HTTP_OBJ(NULL, value);
 
                if (obj->message->parent) {
-                       zend_objects_store_del(&obj->parent->zo);
+                       zend_object_release(&obj->parent->zo);
                }
                Z_ADDREF_P(value);
                obj->parent = parent_obj;
@@ -797,7 +787,7 @@ ZEND_RESULT_CODE php_http_message_object_set_body(php_http_message_object_t *msg
                body_obj->body = php_http_message_body_init(NULL, NULL);
        }
        if (msg_obj->body) {
-               zend_objects_store_del(&msg_obj->body->zo);
+               zend_object_release(&msg_obj->body->zo);
        }
        if (msg_obj->message) {
                php_http_message_body_free(&msg_obj->message->body);
@@ -858,6 +848,8 @@ void php_http_message_object_free(zend_object *object)
 {
        php_http_message_object_t *o = PHP_HTTP_OBJ(object, NULL);
 
+       PTR_FREE(o->gc);
+
        if (!Z_ISUNDEF(o->iterator)) {
                zval_ptr_dtor(&o->iterator);
                ZVAL_UNDEF(&o->iterator);
@@ -869,17 +861,11 @@ void php_http_message_object_free(zend_object *object)
                o->message = NULL;
        }
        if (o->parent) {
-               if (GC_REFCOUNT(&o->parent->zo) == 1) {
-                       zend_objects_store_del(&o->parent->zo);
-               }
-               zend_objects_store_del(&o->parent->zo);
+               zend_object_release(&o->parent->zo);
                o->parent = NULL;
        }
        if (o->body) {
-               if (GC_REFCOUNT(&o->body->zo) == 1) {
-                       zend_objects_store_del(&o->body->zo);
-               }
-               zend_objects_store_del(&o->body->zo);
+               zend_object_release(&o->body->zo);
                o->body = NULL;
        }
        zend_object_std_dtor(object);
@@ -1014,6 +1000,32 @@ static HashTable *php_http_message_object_get_debug_info(zval *object, int *is_t
        return props;
 }
 
+static HashTable *php_http_message_object_get_gc(zval *object, zval **table, int *n)
+{
+       php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
+       HashTable *props = Z_OBJPROP_P(object);
+       uint32_t count = 2 + zend_hash_num_elements(props);
+       zval *val;
+
+       *n = 0;
+       *table = obj->gc = erealloc(obj->gc, count * sizeof(zval));
+
+       if (obj->body) {
+               ZVAL_OBJ(&obj->gc[(*n)++], &obj->body->zo);
+       }
+       if (obj->parent) {
+               ZVAL_OBJ(&obj->gc[(*n)++], &obj->parent->zo);
+       }
+
+       ZEND_HASH_FOREACH_VAL(props, val)
+       {
+               ZVAL_COPY_VALUE(&obj->gc[(*n)++], val);
+       }
+       ZEND_HASH_FOREACH_END();
+
+       return NULL;
+}
+
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___construct, 0, 0, 0)
        ZEND_ARG_INFO(0, message)
        ZEND_ARG_INFO(0, greedy)
@@ -1234,6 +1246,38 @@ static PHP_METHOD(HttpMessage, setHeaders)
        RETVAL_ZVAL(getThis(), 1, 0);
 }
 
+static inline void php_http_message_object_add_header(php_http_message_object_t *obj, const char *name_str, size_t name_len, zval *zvalue)
+{
+       char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
+       zend_string *hstr, *vstr;
+       zval *header, tmp;
+
+       if (Z_TYPE_P(zvalue) == IS_NULL) {
+               return;
+       }
+
+       vstr = php_http_header_value_to_string(zvalue);
+
+       if ((name_len != lenof("Set-Cookie") && strcmp(name, "Set-Cookie"))
+       &&      (hstr = php_http_message_header_string(obj->message, name, name_len))) {
+               char *hdr_str;
+               size_t hdr_len = spprintf(&hdr_str, 0, "%s, %s", hstr->val, vstr->val);
+
+               ZVAL_STR(&tmp, php_http_cs2zs(hdr_str, hdr_len));
+               zend_symtable_str_update(&obj->message->hdrs, name, name_len, &tmp);
+               zend_string_release(hstr);
+               zend_string_release(vstr);
+       } else if ((header = php_http_message_header(obj->message, name, name_len))) {
+               convert_to_array(header);
+               ZVAL_STR(&tmp, vstr);
+               zend_hash_next_index_insert(Z_ARRVAL_P(header), &tmp);
+       } else {
+               ZVAL_STR(&tmp, vstr);
+               zend_symtable_str_update(&obj->message->hdrs, name, name_len, &tmp);
+       }
+       efree(name);
+}
+
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeader, 0, 0, 2)
        ZEND_ARG_INFO(0, header)
        ZEND_ARG_INFO(0, value)
@@ -1246,30 +1290,10 @@ static PHP_METHOD(HttpMessage, addHeader)
 
        if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "sz", &name_str, &name_len, &zvalue)) {
                php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
-               char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
-               zend_string *hstr, *vstr = php_http_header_value_to_string(zvalue);
-               zval tmp, *header;
 
                PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 
-               if ((name_len != lenof("Set-Cookie") && strcmp(name, "Set-Cookie"))
-               &&      (hstr = php_http_message_header_string(obj->message, name, name_len))) {
-                       char *hdr_str;
-                       size_t hdr_len = spprintf(&hdr_str, 0, "%s, %s", hstr->val, vstr->val);
-
-                       ZVAL_STR(&tmp, php_http_cs2zs(hdr_str, hdr_len));
-                       zend_symtable_str_update(&obj->message->hdrs, name, name_len, &tmp);
-                       zend_string_release(hstr);
-                       zend_string_release(vstr);
-               } else if ((header = php_http_message_header(obj->message, name, name_len))) {
-                       convert_to_array(header);
-                       ZVAL_STR(&tmp, vstr);
-                       zend_hash_next_index_insert(Z_ARRVAL_P(header), &tmp);
-               } else {
-                       ZVAL_STR(&tmp, vstr);
-                       zend_symtable_str_update(&obj->message->hdrs, name, name_len, &tmp);
-               }
-               efree(name);
+               php_http_message_object_add_header(obj, name_str, name_len, zvalue);
        }
        RETVAL_ZVAL(getThis(), 1, 0);
 }
@@ -1288,7 +1312,20 @@ static PHP_METHOD(HttpMessage, addHeaders)
 
                PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 
-               array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
+               if (append) {
+                       php_http_arrkey_t key = {0};
+                       zval *val;
+
+                       ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(new_headers), key.h, key.key, val)
+                       {
+                               php_http_arrkey_stringify(&key, NULL);
+                               php_http_message_object_add_header(obj, key.key->val, key.key->len, val);
+                               php_http_arrkey_dtor(&key);
+                       }
+                       ZEND_HASH_FOREACH_END();
+               } else {
+                       array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
+               }
        }
        RETVAL_ZVAL(getThis(), 1, 0);
 }
@@ -1328,25 +1365,12 @@ ZEND_END_ARG_INFO();
 static PHP_METHOD(HttpMessage, getInfo)
 {
        if (SUCCESS == zend_parse_parameters_none()) {
-               char *str, *tmp = NULL;
-               size_t len;
+               char *str = NULL;
+               size_t len = 0;
                php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 
                PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
-
-               switch (obj->message->type) {
-                       case PHP_HTTP_REQUEST:
-                               len = spprintf(&str, 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, tmp, ""));
-                               PTR_FREE(tmp);
-                               break;
-                       case PHP_HTTP_RESPONSE:
-                               len = spprintf(&str, 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, tmp, ""));
-                               PTR_FREE(tmp);
-                               break;
-                       default:
-                               RETURN_NULL();
-                               break;
-               }
+               php_http_info_to_string((php_http_info_t *) obj->message, &str, &len, "");
 
                RETVAL_STR(php_http_cs2zs(str, len));
        }
@@ -1608,7 +1632,7 @@ static PHP_METHOD(HttpMessage, setRequestUrl)
        }
 
        zend_replace_error_handling(EH_THROW, php_http_get_exception_bad_url_class_entry(), &zeh);
-       url = php_http_url_from_zval(zurl, ~0);
+       url = php_http_url_from_zval(zurl, PHP_HTTP_URL_STDFLAGS);
        zend_restore_error_handling(&zeh);
 
        if (url && php_http_url_is_empty(url)) {
@@ -1703,7 +1727,7 @@ static PHP_METHOD(HttpMessage, toCallback)
                zend_fcall_info_args_clear(&fcd.fci, 1);
                zval_ptr_dtor(&fcd.fcz);
 
-               RETURN_ZVAL(getThis(), 1, 0);
+               RETURN_ZVAL(&fcd.fcz, 1, 0);
        }
 }
 
@@ -2021,6 +2045,7 @@ PHP_MINIT_FUNCTION(http_message)
        php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
        php_http_message_object_handlers.get_debug_info = php_http_message_object_get_debug_info;
        php_http_message_object_handlers.get_property_ptr_ptr = NULL;
+       php_http_message_object_handlers.get_gc = php_http_message_object_get_gc;
 
        zend_class_implements(php_http_message_class_entry, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);