Index: third_party/protobuf/php/ext/google/protobuf/protobuf.h |
diff --git a/third_party/protobuf/php/ext/google/protobuf/protobuf.h b/third_party/protobuf/php/ext/google/protobuf/protobuf.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f9038550a76de64db81ae22a5307843b68638cfc |
--- /dev/null |
+++ b/third_party/protobuf/php/ext/google/protobuf/protobuf.h |
@@ -0,0 +1,281 @@ |
+#ifndef __GOOGLE_PROTOBUF_PHP_PROTOBUF_H__ |
+#define __GOOGLE_PROTOBUF_PHP_PROTOBUF_H__ |
+ |
+#include <php.h> |
+ |
+#include "upb.h" |
+ |
+#define PHP_PROTOBUF_EXTNAME "protobuf" |
+#define PHP_PROTOBUF_VERSION "0.01" |
+ |
+// Forward decls. |
+struct DescriptorPool; |
+struct Descriptor; |
+struct FieldDescriptor; |
+struct EnumDescriptor; |
+struct MessageLayout; |
+struct MessageField; |
+struct MessageHeader; |
+struct MessageBuilderContext; |
+struct EnumBuilderContext; |
+ |
+typedef struct DescriptorPool DescriptorPool; |
+typedef struct Descriptor Descriptor; |
+typedef struct FieldDescriptor FieldDescriptor; |
+typedef struct OneofDescriptor OneofDescriptor; |
+typedef struct EnumDescriptor EnumDescriptor; |
+typedef struct MessageLayout MessageLayout; |
+typedef struct MessageField MessageField; |
+typedef struct MessageHeader MessageHeader; |
+typedef struct MessageBuilderContext MessageBuilderContext; |
+typedef struct OneofBuilderContext OneofBuilderContext; |
+typedef struct EnumBuilderContext EnumBuilderContext; |
+ |
+extern zend_class_entry* builder_type; |
+extern zend_class_entry* descriptor_type; |
+extern zend_class_entry* message_builder_context_type; |
+ |
+extern DescriptorPool* generated_pool; // The actual generated pool |
+ |
+ZEND_BEGIN_MODULE_GLOBALS(protobuf) |
+ zval* generated_pool; |
+ zend_object_handlers* message_handlers; |
+ HashTable upb_def_to_php_obj_map; |
+ZEND_END_MODULE_GLOBALS(protobuf) |
+ |
+ZEND_DECLARE_MODULE_GLOBALS(protobuf) |
+ |
+#ifdef ZTS |
+#define PROTOBUF_G(v) TSRMG(protobuf_globals_id, zend_protobuf_globals*, v) |
+#else |
+#define PROTOBUF_G(v) (protobuf_globals.v) |
+#endif |
+ |
+// ----------------------------------------------------------------------------- |
+// PHP functions and global variables. |
+// ----------------------------------------------------------------------------- |
+ |
+PHP_MINIT_FUNCTION(protobuf); |
+ |
+// ----------------------------------------------------------------------------- |
+// PHP class structure. |
+// ----------------------------------------------------------------------------- |
+ |
+struct DescriptorPool { |
+ zend_object std; |
+ upb_symtab* symtab; |
+ HashTable* pending_list; |
+}; |
+ |
+struct Descriptor { |
+ zend_object std; |
+ const upb_msgdef* msgdef; |
+ MessageLayout* layout; |
+ // zval* klass; // begins as NULL |
+ // const upb_handlers* fill_handlers; |
+ // const upb_pbdecodermethod* fill_method; |
+ const upb_handlers* pb_serialize_handlers; |
+ // const upb_handlers* json_serialize_handlers; |
+ // Handlers hold type class references for sub-message fields directly in some |
+ // cases. We need to keep these rooted because they might otherwise be |
+ // collected. |
+ // zval_array typeclass_references; |
+}; |
+ |
+struct FieldDescriptor { |
+ zend_object std; |
+ const upb_fielddef* fielddef; |
+}; |
+ |
+struct OneofDescriptor { |
+ zend_object std; |
+ const upb_oneofdef* oneofdef; |
+}; |
+ |
+struct EnumDescriptor { |
+ zend_object std; |
+ const upb_enumdef* enumdef; |
+ // zval* module; // begins as NULL |
+}; |
+ |
+// ----------------------------------------------------------------------------- |
+// Native slot storage abstraction. |
+// ----------------------------------------------------------------------------- |
+ |
+#define NATIVE_SLOT_MAX_SIZE sizeof(uint64_t) |
+ |
+size_t native_slot_size(upb_fieldtype_t type); |
+ |
+#define MAP_KEY_FIELD 1 |
+#define MAP_VALUE_FIELD 2 |
+ |
+// Oneof case slot value to indicate that no oneof case is set. The value `0` is |
+// safe because field numbers are used as case identifiers, and no field can |
+// have a number of 0. |
+#define ONEOF_CASE_NONE 0 |
+ |
+// These operate on a map field (i.e., a repeated field of submessages whose |
+// submessage type is a map-entry msgdef). |
+bool is_map_field(const upb_fielddef* field); |
+const upb_fielddef* map_field_key(const upb_fielddef* field); |
+const upb_fielddef* map_field_value(const upb_fielddef* field); |
+ |
+// These operate on a map-entry msgdef. |
+const upb_fielddef* map_entry_key(const upb_msgdef* msgdef); |
+const upb_fielddef* map_entry_value(const upb_msgdef* msgdef); |
+ |
+// ----------------------------------------------------------------------------- |
+// Message layout / storage. |
+// ----------------------------------------------------------------------------- |
+ |
+#define MESSAGE_FIELD_NO_CASE ((size_t)-1) |
+ |
+struct MessageField { |
+ size_t offset; |
+ size_t case_offset; // for oneofs, a uint32. Else, MESSAGE_FIELD_NO_CASE. |
+}; |
+ |
+struct MessageLayout { |
+ const upb_msgdef* msgdef; |
+ MessageField* fields; |
+ size_t size; |
+}; |
+ |
+void layout_init(MessageLayout* layout, void* storage); |
+zval* layout_get(MessageLayout* layout, const void* storage, |
+ const upb_fielddef* field TSRMLS_DC); |
+MessageLayout* create_layout(const upb_msgdef* msgdef); |
+void free_layout(MessageLayout* layout); |
+zval* native_slot_get(upb_fieldtype_t type, /*VALUE type_class,*/ |
+ const void* memory TSRMLS_DC); |
+ |
+// ----------------------------------------------------------------------------- |
+// Message class creation. |
+// ----------------------------------------------------------------------------- |
+ |
+struct MessageHeader { |
+ zend_object std; |
+ Descriptor* descriptor; // kept alive by self.class.descriptor reference. |
+ // Data comes after this. |
+}; |
+ |
+struct MessageBuilderContext { |
+ zend_object std; |
+ zval* descriptor; |
+ zval* pool; |
+}; |
+ |
+struct OneofBuilderContext { |
+ zend_object std; |
+ // VALUE descriptor; |
+ // VALUE builder; |
+}; |
+ |
+struct EnumBuilderContext { |
+ zend_object std; |
+ // VALUE enumdesc; |
+}; |
+ |
+// Forward-declare all of the PHP method implementations. |
+ |
+DescriptorPool* php_to_descriptor_pool(zval* value TSRMLS_DC); |
+zend_object_value descriptor_pool_create(zend_class_entry *ce TSRMLS_DC); |
+void descriptor_pool_free_c(DescriptorPool* object TSRMLS_DC); |
+void descriptor_pool_free(void* object TSRMLS_DC); |
+void descriptor_pool_init_c_instance(DescriptorPool* pool TSRMLS_DC); |
+PHP_METHOD(DescriptorPool, addMessage); |
+PHP_METHOD(DescriptorPool, finalize); |
+ |
+Descriptor* php_to_descriptor(zval* value TSRMLS_DC); |
+zend_object_value descriptor_create(zend_class_entry *ce TSRMLS_DC); |
+void descriptor_init_c_instance(Descriptor* intern TSRMLS_DC); |
+void descriptor_free_c(Descriptor* object TSRMLS_DC); |
+void descriptor_free(void* object TSRMLS_DC); |
+void descriptor_name_set(Descriptor *desc, const char *name); |
+ |
+MessageBuilderContext* php_to_message_builder_context(zval* value TSRMLS_DC); |
+zend_object_value message_builder_context_create( |
+ zend_class_entry* ce TSRMLS_DC); |
+void message_builder_context_init_c_instance( |
+ MessageBuilderContext* intern TSRMLS_DC); |
+void message_builder_context_free_c(MessageBuilderContext* object TSRMLS_DC); |
+void message_builder_context_free(void* object TSRMLS_DC); |
+PHP_METHOD(MessageBuilderContext, optional); |
+PHP_METHOD(MessageBuilderContext, finalizeToPool); |
+ |
+PHP_METHOD(Message, encode); |
+const zend_class_entry* build_class_from_descriptor( |
+ zval* php_descriptor TSRMLS_DC); |
+ |
+PHP_FUNCTION(get_generated_pool); |
+ |
+// ----------------------------------------------------------------------------- |
+// Global map from upb {msg,enum}defs to wrapper Descriptor/EnumDescriptor |
+// instances. |
+// ---------------------------------------------------------------------------- |
+ |
+void add_def_obj(const void* def, zval* value); |
+zval* get_def_obj(const void* def); |
+ |
+// ----------------------------------------------------------------------------- |
+// Utilities. |
+// ----------------------------------------------------------------------------- |
+ |
+// PHP Array utils. |
+#define Z_ARRVAL_SIZE_P(zval_p) zend_hash_num_elements(Z_ARRVAL_P(zval_p)) |
+#define Z_ARRVAL_BEGIN_P(zval_p) Z_ARRVAL_P(zval_p)->pListHead |
+#define Z_BUCKET_NEXT_PP(bucket_pp) *bucket_pp = (*bucket_pp)->pListNext |
+ |
+#define DEFINE_PHP_OBJECT(class_name, class_name_lower, name) \ |
+ do { \ |
+ zval* name; \ |
+ MAKE_STD_ZVAL(name); \ |
+ object_init_ex(name, class_name_lower##_type); \ |
+ } while (0) |
+ |
+#define DEFINE_PHP_WRAPPER(class_name, class_name_lower, name, intern) \ |
+ zval* name; \ |
+ MAKE_STD_ZVAL(name); \ |
+ object_init_ex(name, class_name_lower##_type); \ |
+ Z_OBJVAL_P(name) \ |
+ .handle = zend_objects_store_put( \ |
+ intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, \ |
+ class_name_lower##_free, NULL TSRMLS_CC); |
+ |
+#define DEFINE_PHP_ZVAL(name) \ |
+ do { \ |
+ zval* name; \ |
+ MAKE_STD_ZVAL(name); \ |
+ } while (0) |
+ |
+#define DEFINE_PHP_STRING(name, value) \ |
+ do { \ |
+ zval* name; \ |
+ MAKE_STD_ZVAL(name); \ |
+ ZVAL_STRING(name, value, 1); \ |
+ } while (0) |
+ |
+// Upb Utilities |
+ |
+void check_upb_status(const upb_status* status, const char* msg); |
+ |
+#define CHECK_UPB(code, msg) \ |
+ do { \ |
+ upb_status status = UPB_STATUS_INIT; \ |
+ code; \ |
+ check_upb_status(&status, msg); \ |
+ } while (0) |
+ |
+// Memory management |
+ |
+#define ALLOC(class_name) (class_name*) emalloc(sizeof(class_name)) |
+#define ALLOC_N(class_name, n) (class_name*) emalloc(sizeof(class_name) * n) |
+#define FREE(object) efree(object) |
+ |
+// Type Checking |
+#define CHECK_TYPE(field, type) \ |
+ if (Z_TYPE_P(field) != type) { \ |
+ zend_error(E_ERROR, "Unexpected type"); \ |
+ } |
+ |
+#endif // __GOOGLE_PROTOBUF_PHP_PROTOBUF_H__ |