add patch for PHP 7.3 from https://github.com/google/protobuf/pull/4873

1 files changed, 262 insertions, 0 deletions

diff --git a/4873.patch b/4873.patch
new file mode 100644
index 0000000..83e7135
--- /dev/null
+++ b/4873.patch
@@ -0,0 +1,262 @@
+From 3ec00a36190393f2c865c67737309391cf280b3b Mon Sep 17 00:00:00 2001
+From: Remi Collet <remi@remirepo.net>
+Date: Fri, 6 Jul 2018 10:32:18 +0200
+Subject: [PATCH] fix for API change in PHP 7.3
+
+---
+ php/ext/google/protobuf/def.c           | 18 +++++++++---------
+ php/ext/google/protobuf/encode_decode.c |  2 +-
+ php/ext/google/protobuf/map.c           |  6 ++++--
+ php/ext/google/protobuf/message.c       |  8 ++++++++
+ php/ext/google/protobuf/protobuf.c      |  9 +++++----
+ php/ext/google/protobuf/protobuf.h      |  7 ++++++-
+ php/ext/google/protobuf/storage.c       |  6 +++---
+ 7 files changed, 36 insertions(+), 20 deletions(-)
+
+diff --git a/php/ext/google/protobuf/def.c b/php/ext/google/protobuf/def.c
+index fa33830b93..238a924789 100644
+--- a/php/ext/google/protobuf/def.c
++++ b/php/ext/google/protobuf/def.c
+@@ -253,7 +253,7 @@ PHP_METHOD(Descriptor, getField) {
+ #else
+     field_hashtable_value =
+         field_descriptor_type->create_object(field_descriptor_type TSRMLS_CC);
+-    --GC_REFCOUNT(field_hashtable_value);
++    GC_DELREF(field_hashtable_value);
+ #endif
+     FieldDescriptor *field_php =
+         UNBOX_HASHTABLE_VALUE(FieldDescriptor, field_hashtable_value);
+@@ -264,7 +264,7 @@ PHP_METHOD(Descriptor, getField) {
+ #if PHP_MAJOR_VERSION < 7
+   RETURN_ZVAL(field_hashtable_value, 1, 0);
+ #else
+-  ++GC_REFCOUNT(field_hashtable_value);
++  GC_ADDREF(field_hashtable_value);
+   RETURN_OBJ(field_hashtable_value);
+ #endif
+ }
+@@ -492,7 +492,7 @@ PHP_METHOD(FieldDescriptor, getEnumType) {
+ #if PHP_MAJOR_VERSION < 7
+   RETURN_ZVAL(desc, 1, 0);
+ #else
+-  ++GC_REFCOUNT(desc);
++  GC_ADDREF(desc);
+   RETURN_OBJ(desc);
+ #endif
+ }
+@@ -512,7 +512,7 @@ PHP_METHOD(FieldDescriptor, getMessageType) {
+ #if PHP_MAJOR_VERSION < 7
+   RETURN_ZVAL(desc, 1, 0);
+ #else
+-  ++GC_REFCOUNT(desc);
++  GC_ADDREF(desc);
+   RETURN_OBJ(desc);
+ #endif
+ }
+@@ -585,7 +585,7 @@ PHP_METHOD(Oneof, getField) {
+ #if PHP_MAJOR_VERSION < 7
+   RETURN_ZVAL(field_hashtable_value, 1, 0);
+ #else
+-  ++GC_REFCOUNT(field_hashtable_value);
++  GC_ADDREF(field_hashtable_value);
+   RETURN_OBJ(field_hashtable_value);
+ #endif
+ }
+@@ -703,7 +703,7 @@ PHP_METHOD(DescriptorPool, getGeneratedPool) {
+ #if PHP_MAJOR_VERSION < 7
+   RETURN_ZVAL(generated_pool_php, 1, 0);
+ #else
+-  ++GC_REFCOUNT(generated_pool_php);
++  GC_ADDREF(generated_pool_php);
+   RETURN_OBJ(generated_pool_php);
+ #endif
+ }
+@@ -713,7 +713,7 @@ PHP_METHOD(InternalDescriptorPool, getGeneratedPool) {
+ #if PHP_MAJOR_VERSION < 7
+   RETURN_ZVAL(internal_generated_pool_php, 1, 0);
+ #else
+-  ++GC_REFCOUNT(internal_generated_pool_php);
++  GC_ADDREF(internal_generated_pool_php);
+   RETURN_OBJ(internal_generated_pool_php);
+ #endif
+ }
+@@ -1033,7 +1033,7 @@ PHP_METHOD(DescriptorPool, getDescriptorByClassName) {
+ #if PHP_MAJOR_VERSION < 7
+   RETURN_ZVAL(desc, 1, 0);
+ #else
+-  ++GC_REFCOUNT(desc);
++  GC_ADDREF(desc);
+   RETURN_OBJ(desc);
+ #endif
+ }
+@@ -1070,7 +1070,7 @@ PHP_METHOD(DescriptorPool, getEnumDescriptorByClassName) {
+ #if PHP_MAJOR_VERSION < 7
+   RETURN_ZVAL(desc, 1, 0);
+ #else
+-  ++GC_REFCOUNT(desc);
++  GC_ADDREF(desc);
+   RETURN_OBJ(desc);
+ #endif
+ }
+diff --git a/php/ext/google/protobuf/encode_decode.c b/php/ext/google/protobuf/encode_decode.c
+index a8c47f4d35..de13dfa890 100644
+--- a/php/ext/google/protobuf/encode_decode.c
++++ b/php/ext/google/protobuf/encode_decode.c
+@@ -577,7 +577,7 @@ static void map_slot_value(upb_fieldtype_t type, const void* from,
+       break;
+     case UPB_TYPE_MESSAGE:
+       *(zend_object**)to = Z_OBJ_P(*(zval**)from);
+-      ++GC_REFCOUNT(*(zend_object**)to);
++      GC_ADDREF(*(zend_object**)to);
+       break;
+ #endif
+     default:
+diff --git a/php/ext/google/protobuf/map.c b/php/ext/google/protobuf/map.c
+index ab8a518a4f..c5b500b53e 100644
+--- a/php/ext/google/protobuf/map.c
++++ b/php/ext/google/protobuf/map.c
+@@ -192,7 +192,8 @@ static inline void php_proto_map_string_release(void *value) {
+ }
+ static inline void php_proto_map_object_release(void *value) {
+   zend_object* object = *(zend_object**)value;
+-  if(--GC_REFCOUNT(object) == 0) {
++  GC_DELREF(object);
++  if(GC_REFCOUNT(object) == 0) {
+     zend_objects_store_del(object);
+   }
+ }
+@@ -302,7 +303,8 @@ static bool map_index_unset(Map *intern, const char* keyval, int length) {
+         zval_ptr_dtor(upb_value_memory(&old_value));
+ #else
+         zend_object* object = *(zend_object**)upb_value_memory(&old_value);
+-        if(--GC_REFCOUNT(object) == 0) {
++        GC_DELREF(object);
++        if(GC_REFCOUNT(object) == 0) {
+           zend_objects_store_del(object);
+         }
+ #endif
+diff --git a/php/ext/google/protobuf/message.c b/php/ext/google/protobuf/message.c
+index e28e42a152..a40e0f635c 100644
+--- a/php/ext/google/protobuf/message.c
++++ b/php/ext/google/protobuf/message.c
+@@ -869,7 +869,11 @@ PHP_PROTO_INIT_ENUMCLASS_START("Google\\Protobuf\\Field\\Cardinality",
+   zend_declare_class_constant_long(field_cardinality_type,
+                                    "CARDINALITY_REPEATED", 20, 3 TSRMLS_CC);
+   const char *alias = "Google\\Protobuf\\Field_Cardinality";
++#if PHP_VERSION_ID < 70300
+   zend_register_class_alias_ex(alias, strlen(alias), field_cardinality_type TSRMLS_CC);
++#else
++  zend_register_class_alias_ex(alias, strlen(alias), field_cardinality_type, 1);
++#endif
+ PHP_PROTO_INIT_ENUMCLASS_END
+ 
+ // -----------------------------------------------------------------------------
+@@ -924,7 +928,11 @@ PHP_PROTO_INIT_ENUMCLASS_START("Google\\Protobuf\\Field\\Kind",
+   zend_declare_class_constant_long(field_kind_type,
+                                    "TYPE_SINT64", 11, 18 TSRMLS_CC);
+   const char *alias = "Google\\Protobuf\\Field_Kind";
++#if PHP_VERSION_ID < 70300
+   zend_register_class_alias_ex(alias, strlen(alias), field_kind_type TSRMLS_CC);
++#else
++  zend_register_class_alias_ex(alias, strlen(alias), field_kind_type, 1);
++#endif
+ PHP_PROTO_INIT_ENUMCLASS_END
+ 
+ // -----------------------------------------------------------------------------
+diff --git a/php/ext/google/protobuf/protobuf.c b/php/ext/google/protobuf/protobuf.c
+index da00302f2c..19cc5efb4e 100644
+--- a/php/ext/google/protobuf/protobuf.c
++++ b/php/ext/google/protobuf/protobuf.c
+@@ -104,7 +104,7 @@ void add_def_obj(const void* def, PHP_PROTO_HASHTABLE_VALUE value) {
+ #if PHP_MAJOR_VERSION < 7
+   Z_ADDREF_P(value);
+ #else
+-  ++GC_REFCOUNT(value);
++  GC_ADDREF(value);
+ #endif
+   add_to_table(upb_def_to_php_obj_map, def, value);
+ }
+@@ -117,7 +117,7 @@ void add_ce_obj(const void* ce, PHP_PROTO_HASHTABLE_VALUE value) {
+ #if PHP_MAJOR_VERSION < 7
+   Z_ADDREF_P(value);
+ #else
+-  ++GC_REFCOUNT(value);
++  GC_ADDREF(value);
+ #endif
+   add_to_table(ce_to_php_obj_map, ce, value);
+ }
+@@ -134,7 +134,7 @@ void add_proto_obj(const char* proto, PHP_PROTO_HASHTABLE_VALUE value) {
+ #if PHP_MAJOR_VERSION < 7
+   Z_ADDREF_P(value);
+ #else
+-  ++GC_REFCOUNT(value);
++  GC_ADDREF(value);
+ #endif
+   add_to_strtable(proto_to_php_obj_map, proto, strlen(proto), value);
+ }
+@@ -235,7 +235,8 @@ static PHP_GSHUTDOWN_FUNCTION(protobuf) {
+ static void php_proto_hashtable_descriptor_release(zval* value) {
+   void* ptr = Z_PTR_P(value);
+   zend_object* object = *(zend_object**)ptr;
+-  if(--GC_REFCOUNT(object) == 0) {
++  GC_DELREF(object);
++  if(GC_REFCOUNT(object) == 0) {
+     zend_objects_store_del(object);
+   }
+   efree(ptr);
+diff --git a/php/ext/google/protobuf/protobuf.h b/php/ext/google/protobuf/protobuf.h
+index 20035ab7ff..6193b28d73 100644
+--- a/php/ext/google/protobuf/protobuf.h
++++ b/php/ext/google/protobuf/protobuf.h
+@@ -46,6 +46,11 @@
+ // PHP7 Wrappers
+ // ----------------------------------------------------------------------------
+ 
++#if PHP_VERSION_ID < 70300
++#define GC_ADDREF(h) ++GC_REFCOUNT(h)
++#define GC_DELREF(h) --GC_REFCOUNT(h)
++#endif
++
+ #if PHP_MAJOR_VERSION < 7
+ 
+ #define php_proto_zend_literal const zend_literal*
+@@ -496,7 +501,7 @@ static inline int php_proto_zend_hash_get_current_data_ex(HashTable* ht,
+   PHP_PROTO_HASHTABLE_VALUE WRAPPED_OBJ;                                    \
+   WRAPPED_OBJ = OBJ_CLASS_ENTRY->create_object(OBJ_CLASS_ENTRY);            \
+   OBJ = UNBOX_HASHTABLE_VALUE(OBJ_TYPE, WRAPPED_OBJ);                       \
+-  --GC_REFCOUNT(WRAPPED_OBJ);
++  GC_DELREF(WRAPPED_OBJ);
+ 
+ #define PHP_PROTO_CE_DECLARE zend_class_entry*
+ #define PHP_PROTO_CE_UNREF(ce) (ce)
+diff --git a/php/ext/google/protobuf/storage.c b/php/ext/google/protobuf/storage.c
+index e7910c85de..a60fbe393b 100644
+--- a/php/ext/google/protobuf/storage.c
++++ b/php/ext/google/protobuf/storage.c
+@@ -200,7 +200,7 @@ bool native_slot_set_by_array(upb_fieldtype_t type,
+       }
+ #else
+       DEREF(memory, zval*) = value;
+-      ++GC_REFCOUNT(Z_OBJ_P(value));
++      GC_ADDREF(Z_OBJ_P(value));
+ #endif
+       break;
+     }
+@@ -251,7 +251,7 @@ bool native_slot_set_by_map(upb_fieldtype_t type, const zend_class_entry* klass,
+       }
+ #else
+       DEREF(memory, zend_object*) = Z_OBJ_P(value);
+-      ++GC_REFCOUNT(Z_OBJ_P(value));
++      GC_ADDREF(Z_OBJ_P(value));
+ #endif
+       break;
+     }
+@@ -428,7 +428,7 @@ void native_slot_get_by_map_value(upb_fieldtype_t type, const void* memory,
+         ZVAL_ZVAL(CACHED_PTR_TO_ZVAL_PTR(cache), value, 1, 0);
+       }
+ #else
+-      ++GC_REFCOUNT(*(zend_object**)memory);
++      GC_ADDREF(*(zend_object**)memory);
+       ZVAL_OBJ(cache, *(zend_object**)memory);
+ #endif
+       return;