| // Protocol Buffers - Google's data interchange format |
| // Copyright 2008 Google Inc. All rights reserved. |
| // https://developers.google.com/protocol-buffers/ |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include <Zend/zend_API.h> |
| |
| #include "php-upb.h" |
| |
| // ----------------------------------------------------------------------------- |
| // Arena |
| // ----------------------------------------------------------------------------- |
| |
| typedef struct Arena { |
| zend_object std; |
| upb_arena* arena; |
| } Arena; |
| |
| zend_class_entry *Arena_class_entry; |
| static zend_object_handlers Arena_object_handlers; |
| |
| // PHP Object Handlers ///////////////////////////////////////////////////////// |
| |
| static zend_object* Arena_Create(zend_class_entry *class_type) { |
| Arena *intern = emalloc(sizeof(Arena)); |
| zend_object_std_init(&intern->std, class_type); |
| intern->std.handlers = &Arena_object_handlers; |
| intern->arena = upb_arena_new(); |
| // Skip object_properties_init(), we don't allow derived classes. |
| return &intern->std; |
| } |
| |
| static void Arena_Free(zend_object* obj) { |
| Arena* intern = (Arena*)obj; |
| upb_arena_free(intern->arena); |
| zend_object_std_dtor(&intern->std); |
| } |
| |
| // C Functions from arena.h //////////////////////////////////////////////////// |
| |
| void Arena_Init(zval* val) { |
| ZVAL_OBJ(val, Arena_Create(Arena_class_entry)); |
| } |
| |
| upb_arena *Arena_Get(zval *val) { |
| Arena *a = (Arena*)Z_OBJ_P(val); |
| return a->arena; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // Module init. |
| // ----------------------------------------------------------------------------- |
| |
| // No public methods. |
| static const zend_function_entry Arena_methods[] = { |
| ZEND_FE_END |
| }; |
| |
| void Arena_ModuleInit() { |
| zend_class_entry tmp_ce; |
| |
| INIT_CLASS_ENTRY(tmp_ce, "Google\\Protobuf\\Internal\\Arena", Arena_methods); |
| Arena_class_entry = zend_register_internal_class(&tmp_ce); |
| Arena_class_entry->create_object = Arena_Create; |
| Arena_class_entry->ce_flags |= ZEND_ACC_FINAL; |
| |
| memcpy(&Arena_object_handlers, &std_object_handlers, |
| sizeof(zend_object_handlers)); |
| Arena_object_handlers.free_obj = Arena_Free; |
| } |