1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // https://developers.google.com/protocol-buffers/ 4 // 5 // Redistribution and use in source and binary forms, with or without 6 // modification, are permitted provided that the following conditions are 7 // met: 8 // 9 // * Redistributions of source code must retain the above copyright 10 // notice, this list of conditions and the following disclaimer. 11 // * Redistributions in binary form must reproduce the above 12 // copyright notice, this list of conditions and the following disclaimer 13 // in the documentation and/or other materials provided with the 14 // distribution. 15 // * Neither the name of Google Inc. nor the names of its 16 // contributors may be used to endorse or promote products derived from 17 // this software without specific prior written permission. 18 // 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31 #ifndef PHP_PROTOBUF_MAP_H_ 32 #define PHP_PROTOBUF_MAP_H_ 33 34 #include <php.h> 35 36 #include "php-upb.h" 37 38 void Map_ModuleInit(); 39 40 // Gets a upb_map* for the PHP object |val|: 41 // * If |val| is a RepeatedField object, we first check its type and verify 42 // that that the elements have the correct type for |f|. If so, we return the 43 // wrapped upb_map*. We also make sure that this map's arena is fused to 44 // |arena|, so the returned upb_map is guaranteed to live as long as 45 // |arena|. 46 // * If |val| is a PHP Map, we attempt to create a new upb_map using 47 // |arena| and add all of the PHP elements to it. 48 // 49 // If an error occurs, we raise a PHP error and return NULL. 50 upb_map *MapField_GetUpbMap(zval *val, const upb_fielddef *f, upb_arena *arena); 51 52 // Creates a PHP MapField object for the given upb_map* and |f| and returns it 53 // in |val|. The PHP object will keep a reference to this |arena| to ensure the 54 // underlying array data stays alive. 55 // 56 // If |map| is NULL, this will return a PHP null object. 57 void MapField_GetPhpWrapper(zval *val, upb_map *arr, const upb_fielddef *f, 58 zval *arena); 59 60 bool MapEq(const upb_map *m1, const upb_map *m2, upb_fieldtype_t key_type, 61 upb_fieldtype_t val_type, const upb_msgdef *m); 62 63 #endif // PHP_PROTOBUF_MAP_H_ 64