diff options
Diffstat (limited to 'php/ext/google/protobuf/def.c')
| -rw-r--r-- | php/ext/google/protobuf/def.c | 450 |
1 files changed, 240 insertions, 210 deletions
diff --git a/php/ext/google/protobuf/def.c b/php/ext/google/protobuf/def.c index 52b9e885..8e563a61 100644 --- a/php/ext/google/protobuf/def.c +++ b/php/ext/google/protobuf/def.c @@ -30,20 +30,17 @@ #include "protobuf.h" +const char* const kReservedNames[] = {"Empty"}; +const int kReservedNamesSize = 1; + // Forward declare. -static zend_object_value descriptor_create(zend_class_entry *ce TSRMLS_DC); static void descriptor_init_c_instance(Descriptor* intern TSRMLS_DC); static void descriptor_free_c(Descriptor* object TSRMLS_DC); -static void descriptor_free(void* object TSRMLS_DC); -static zend_object_value enum_descriptor_create(zend_class_entry *ce TSRMLS_DC); static void enum_descriptor_init_c_instance(EnumDescriptor* intern TSRMLS_DC); static void enum_descriptor_free_c(EnumDescriptor* object TSRMLS_DC); -static void enum_descriptor_free(void* object TSRMLS_DC); -static zend_object_value descriptor_pool_create(zend_class_entry *ce TSRMLS_DC); static void descriptor_pool_free_c(DescriptorPool* object TSRMLS_DC); -static void descriptor_pool_free(void* object TSRMLS_DC); static void descriptor_pool_init_c_instance(DescriptorPool* pool TSRMLS_DC); // ----------------------------------------------------------------------------- @@ -104,40 +101,31 @@ static void append_map_entry_name(char *result, const char *field_name, } while (0) // Define PHP class -#define DEFINE_PROTOBUF_INIT_CLASS(name_lower, string_name) \ - void name_lower##_init(TSRMLS_D) { \ - zend_class_entry class_type; \ - INIT_CLASS_ENTRY(class_type, string_name, name_lower##_methods); \ - name_lower##_type = zend_register_internal_class(&class_type TSRMLS_CC); \ - name_lower##_type->create_object = name_lower##_create; \ - } - -#define DEFINE_PROTOBUF_CREATE(name, name_lower) \ - static zend_object_value name_lower##_create( \ - zend_class_entry* ce TSRMLS_DC) { \ - zend_object_value return_value; \ - name* intern = (name*)emalloc(sizeof(name)); \ - memset(intern, 0, sizeof(name)); \ - name_lower##_init_c_instance(intern TSRMLS_CC); \ - return_value.handle = zend_objects_store_put( \ - intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, \ - name_lower##_free, NULL TSRMLS_CC); \ - return_value.handlers = zend_get_std_object_handlers(); \ - return return_value; \ - } - -#define DEFINE_PROTOBUF_FREE(name, name_lower) \ - static void name_lower##_free(void* object TSRMLS_DC) { \ - name* intern = (name*)object; \ - name_lower##_free_c(intern TSRMLS_CC); \ - efree(object); \ - } - -#define DEFINE_CLASS(name, name_lower, string_name) \ - zend_class_entry* name_lower##_type; \ - DEFINE_PROTOBUF_FREE(name, name_lower) \ - DEFINE_PROTOBUF_CREATE(name, name_lower) \ - DEFINE_PROTOBUF_INIT_CLASS(name_lower, string_name) +#define DEFINE_PROTOBUF_INIT_CLASS(CLASSNAME, CAMELNAME, LOWERNAME) \ + PHP_PROTO_INIT_CLASS_START(CLASSNAME, CAMELNAME, LOWERNAME) \ + PHP_PROTO_INIT_CLASS_END + +#define DEFINE_PROTOBUF_CREATE(NAME, LOWERNAME) \ + PHP_PROTO_OBJECT_CREATE_START(NAME, LOWERNAME) \ + LOWERNAME##_init_c_instance(intern TSRMLS_CC); \ + PHP_PROTO_OBJECT_CREATE_END(NAME, LOWERNAME) + +#define DEFINE_PROTOBUF_FREE(CAMELNAME, LOWERNAME) \ + PHP_PROTO_OBJECT_FREE_START(CAMELNAME, LOWERNAME) \ + LOWERNAME##_free_c(intern TSRMLS_CC); \ + PHP_PROTO_OBJECT_FREE_END + +#define DEFINE_PROTOBUF_DTOR(CAMELNAME, LOWERNAME) \ + PHP_PROTO_OBJECT_DTOR_START(CAMELNAME, LOWERNAME) \ + PHP_PROTO_OBJECT_DTOR_END + +#define DEFINE_CLASS(NAME, LOWERNAME, string_name) \ + zend_class_entry *LOWERNAME##_type; \ + zend_object_handlers *LOWERNAME##_handlers; \ + DEFINE_PROTOBUF_FREE(NAME, LOWERNAME) \ + DEFINE_PROTOBUF_DTOR(NAME, LOWERNAME) \ + DEFINE_PROTOBUF_CREATE(NAME, LOWERNAME) \ + DEFINE_PROTOBUF_INIT_CLASS(string_name, NAME, LOWERNAME) // ----------------------------------------------------------------------------- // GPBType @@ -177,6 +165,114 @@ void gpb_type_init(TSRMLS_D) { } // ----------------------------------------------------------------------------- +// Descriptor +// ----------------------------------------------------------------------------- + +static zend_function_entry descriptor_methods[] = { + ZEND_FE_END +}; + +DEFINE_CLASS(Descriptor, descriptor, "Google\\Protobuf\\Internal\\Descriptor"); + +static void descriptor_free_c(Descriptor *self TSRMLS_DC) { + if (self->layout) { + free_layout(self->layout); + } + if (self->fill_handlers) { + upb_handlers_unref(self->fill_handlers, &self->fill_handlers); + } + if (self->fill_method) { + upb_pbdecodermethod_unref(self->fill_method, &self->fill_method); + } + if (self->json_fill_method) { + upb_json_parsermethod_unref(self->json_fill_method, + &self->json_fill_method); + } + if (self->pb_serialize_handlers) { + upb_handlers_unref(self->pb_serialize_handlers, + &self->pb_serialize_handlers); + } + if (self->json_serialize_handlers) { + upb_handlers_unref(self->json_serialize_handlers, + &self->json_serialize_handlers); + } + if (self->json_serialize_handlers_preserve) { + upb_handlers_unref(self->json_serialize_handlers_preserve, + &self->json_serialize_handlers_preserve); + } +} + +static void descriptor_init_c_instance(Descriptor *desc TSRMLS_DC) { + // zend_object_std_init(&desc->std, descriptor_type TSRMLS_CC); + desc->msgdef = NULL; + desc->layout = NULL; + desc->klass = NULL; + desc->fill_handlers = NULL; + desc->fill_method = NULL; + desc->json_fill_method = NULL; + desc->pb_serialize_handlers = NULL; + desc->json_serialize_handlers = NULL; + desc->json_serialize_handlers_preserve = NULL; +} + +// ----------------------------------------------------------------------------- +// EnumDescriptor +// ----------------------------------------------------------------------------- + +static zend_function_entry enum_descriptor_methods[] = { + ZEND_FE_END +}; + +DEFINE_CLASS(EnumDescriptor, enum_descriptor, + "Google\\Protobuf\\Internal\\EnumDescriptor"); + +static void enum_descriptor_free_c(EnumDescriptor *self TSRMLS_DC) { +} + +static void enum_descriptor_init_c_instance(EnumDescriptor *self TSRMLS_DC) { + // zend_object_std_init(&self->std, enum_descriptor_type TSRMLS_CC); + self->enumdef = NULL; + self->klass = NULL; +} + +// ----------------------------------------------------------------------------- +// FieldDescriptor +// ----------------------------------------------------------------------------- + +upb_fieldtype_t to_fieldtype(upb_descriptortype_t type) { + switch (type) { +#define CASE(descriptor_type, type) \ + case UPB_DESCRIPTOR_TYPE_##descriptor_type: \ + return UPB_TYPE_##type; + + CASE(FLOAT, FLOAT); + CASE(DOUBLE, DOUBLE); + CASE(BOOL, BOOL); + CASE(STRING, STRING); + CASE(BYTES, BYTES); + CASE(MESSAGE, MESSAGE); + CASE(GROUP, MESSAGE); + CASE(ENUM, ENUM); + CASE(INT32, INT32); + CASE(INT64, INT64); + CASE(UINT32, UINT32); + CASE(UINT64, UINT64); + CASE(SINT32, INT32); + CASE(SINT64, INT64); + CASE(FIXED32, UINT32); + CASE(FIXED64, UINT64); + CASE(SFIXED32, INT32); + CASE(SFIXED64, INT64); + +#undef CONVERT + + } + + zend_error(E_ERROR, "Unknown field type."); + return 0; +} + +// ----------------------------------------------------------------------------- // DescriptorPool // ----------------------------------------------------------------------------- @@ -190,25 +286,32 @@ static zend_function_entry descriptor_pool_methods[] = { DEFINE_CLASS(DescriptorPool, descriptor_pool, "Google\\Protobuf\\Internal\\DescriptorPool"); -zval* generated_pool_php; // wrapper of generated pool +// wrapper of generated pool +#if PHP_MAJOR_VERSION < 7 +zval* generated_pool_php; +#else +zend_object *generated_pool_php; +#endif DescriptorPool *generated_pool; // The actual generated pool static void init_generated_pool_once(TSRMLS_D) { if (generated_pool_php == NULL) { +#if PHP_MAJOR_VERSION < 7 MAKE_STD_ZVAL(generated_pool_php); - Z_TYPE_P(generated_pool_php) = IS_OBJECT; - generated_pool = ALLOC(DescriptorPool); - descriptor_pool_init_c_instance(generated_pool TSRMLS_CC); - Z_OBJ_HANDLE_P(generated_pool_php) = zend_objects_store_put( - generated_pool, NULL, - (zend_objects_free_object_storage_t)descriptor_pool_free, - NULL TSRMLS_CC); - Z_OBJ_HT_P(generated_pool_php) = zend_get_std_object_handlers(); + ZVAL_OBJ(generated_pool_php, descriptor_pool_type->create_object( + descriptor_pool_type TSRMLS_CC)); + generated_pool = UNBOX(DescriptorPool, generated_pool_php); +#else + generated_pool_php = + descriptor_pool_type->create_object(descriptor_pool_type TSRMLS_CC); + generated_pool = (DescriptorPool *)((char *)generated_pool_php - + XtOffsetOf(DescriptorPool, std)); +#endif } } static void descriptor_pool_init_c_instance(DescriptorPool *pool TSRMLS_DC) { - zend_object_std_init(&pool->std, descriptor_pool_type TSRMLS_CC); + // zend_object_std_init(&pool->std, descriptor_pool_type TSRMLS_CC); pool->symtab = upb_symtab_new(); ALLOC_HASHTABLE(pool->pending_list); @@ -247,66 +350,103 @@ static void validate_msgdef(const upb_msgdef* msgdef) { PHP_METHOD(DescriptorPool, getGeneratedPool) { init_generated_pool_once(TSRMLS_C); +#if PHP_MAJOR_VERSION < 7 RETURN_ZVAL(generated_pool_php, 1, 0); +#else + ++GC_REFCOUNT(generated_pool_php); + RETURN_OBJ(generated_pool_php); +#endif } -static void convert_to_class_name_inplace(char *class_name, - const char* fullname, - const char* prefix, - const char* package_name) { +static void classname_no_prefix(const char *fullname, const char *package_name, + char *class_name) { size_t i = 0, j; - bool first_char = true; + bool first_char = true, is_reserved = false; size_t pkg_name_len = package_name == NULL ? 0 : strlen(package_name); - size_t prefix_len = prefix == NULL ? 0 : strlen(prefix); size_t message_name_start = package_name == NULL ? 0 : pkg_name_len + 1; size_t message_len = (strlen(fullname) - message_name_start); - // In php, class name cannot be Empty. - if (strcmp("google.protobuf.Empty", fullname) == 0) { - strcpy(class_name, "\\Google\\Protobuf\\GPBEmpty"); - return; + // Submessage is concatenated with its containing messages by '_'. + for (j = message_name_start; j < message_name_start + message_len; j++) { + if (fullname[j] == '.') { + class_name[i++] = '_'; + } else { + class_name[i++] = fullname[j]; + } + } +} + +static const char *classname_prefix(const char *classname, + const char *prefix_given, + const char *package_name) { + size_t i; + bool is_reserved = false; + + if (prefix_given != NULL && strcmp(prefix_given, "") != 0) { + return prefix_given; } - if (pkg_name_len != 0) { - class_name[i++] = '\\'; - for (j = 0; j < pkg_name_len; j++) { + for (i = 0; i < kReservedNamesSize; i++) { + if (strcmp(kReservedNames[i], classname) == 0) { + is_reserved = true; + break; + } + } + + if (is_reserved) { + if (package_name != NULL && strcmp("google.protobuf", package_name) == 0) { + return "GPB"; + } else { + return "PB"; + } + } + + return ""; +} + +static void convert_to_class_name_inplace(const char *package, + const char *prefix, char *classname) { + size_t package_len = package == NULL ? 0 : strlen(package); + size_t prefix_len = prefix == NULL ? 0 : strlen(prefix); + size_t classname_len = strlen(classname); + int i = 0, j; + bool first_char = true; + + int offset = package_len != 0 ? 2 : 0; + + for (j = 0; j < classname_len; j++) { + classname[package_len + prefix_len + classname_len + offset - 1 - j] = + classname[classname_len - j - 1]; + } + + if (package_len != 0) { + classname[i++] = '\\'; + for (j = 0; j < package_len; j++) { // php packages are divided by '\'. - if (package_name[j] == '.') { - class_name[i++] = '\\'; + if (package[j] == '.') { + classname[i++] = '\\'; first_char = true; } else if (first_char) { // PHP package uses camel case. - if (package_name[j] < 'A' || package_name[j] > 'Z') { - class_name[i++] = package_name[j] + 'A' - 'a'; + if (package[j] < 'A' || package[j] > 'Z') { + classname[i++] = package[j] + 'A' - 'a'; } else { - class_name[i++] = package_name[j]; + classname[i++] = package[j]; } first_char = false; } else { - class_name[i++] = package_name[j]; + classname[i++] = package[j]; } } - class_name[i++] = '\\'; + classname[i++] = '\\'; } - if (prefix_len > 0) { - strcpy(class_name + i, prefix); - i += prefix_len; - } - - // Submessage is concatenated with its containing messages by '_'. - for (j = message_name_start; j < message_name_start + message_len; j++) { - if (fullname[j] == '.') { - class_name[i++] = '_'; - } else { - class_name[i++] = fullname[j]; - } - } + memcpy(classname + i, prefix, prefix_len); } PHP_METHOD(DescriptorPool, internalAddGeneratedFile) { char *data = NULL; - int data_len; + PHP_PROTO_SIZE data_len; upb_filedef **files; size_t i; @@ -335,11 +475,7 @@ PHP_METHOD(DescriptorPool, internalAddGeneratedFile) { switch (upb_def_type(def)) { #define CASE_TYPE(def_type, def_type_lower, desc_type, desc_type_lower) \ case UPB_DEF_##def_type: { \ - desc_type *desc; \ - zval *desc_php; \ - CREATE(desc_type, desc, desc_type_lower##_init_c_instance); \ - BOX(desc_type, desc_php, desc, desc_type_lower##_free); \ - Z_DELREF_P(desc_php); \ + CREATE_HASHTABLE_VALUE(desc, desc_php, desc_type, desc_type_lower##_type); \ const upb_##def_type_lower *def_type_lower = \ upb_downcast_##def_type_lower(def); \ desc->def_type_lower = def_type_lower; \ @@ -354,25 +490,27 @@ PHP_METHOD(DescriptorPool, internalAddGeneratedFile) { * bytes allocated, one for '.', one for trailing 0, and 3 for 'GPB' if \ * given message is google.protobuf.Empty.*/ \ const char *fullname = upb_##def_type_lower##_fullname(def_type_lower); \ - const char *prefix = upb_filedef_phpprefix(files[0]); \ - size_t klass_name_len = strlen(fullname) + 5; \ - if (prefix != NULL) { \ - klass_name_len += strlen(prefix); \ + const char *prefix_given = upb_filedef_phpprefix(files[0]); \ + size_t classname_len = strlen(fullname) + 5; \ + if (prefix_given != NULL) { \ + classname_len += strlen(prefix_given); \ } \ - char *klass_name = ecalloc(sizeof(char), klass_name_len); \ - convert_to_class_name_inplace(klass_name, fullname, prefix, \ - upb_filedef_package(files[0])); \ - zend_class_entry **pce; \ - if (zend_lookup_class(klass_name, strlen(klass_name), &pce TSRMLS_CC) == \ + char *classname = ecalloc(sizeof(char), classname_len); \ + const char *package = upb_filedef_package(files[0]); \ + classname_no_prefix(fullname, package, classname); \ + const char *prefix = classname_prefix(classname, prefix_given, package); \ + convert_to_class_name_inplace(package, prefix, classname); \ + PHP_PROTO_CE_DECLARE pce; \ + if (php_proto_zend_lookup_class(classname, strlen(classname), &pce) == \ FAILURE) { \ zend_error(E_ERROR, "Generated message class %s hasn't been defined", \ - klass_name); \ + classname); \ return; \ } else { \ - desc->klass = *pce; \ + desc->klass = PHP_PROTO_CE_UNREF(pce); \ } \ add_ce_obj(desc->klass, desc_php); \ - efree(klass_name); \ + efree(classname); \ break; \ } @@ -389,7 +527,7 @@ PHP_METHOD(DescriptorPool, internalAddGeneratedFile) { const upb_def *def = upb_filedef_def(files[0], i); if (upb_def_type(def) == UPB_DEF_MSG) { const upb_msgdef *msgdef = upb_downcast_msgdef(def); - zval *desc_php = get_def_obj(msgdef); + PHP_PROTO_HASHTABLE_VALUE desc_php = get_def_obj(msgdef); build_class_from_descriptor(desc_php TSRMLS_CC); } } @@ -397,111 +535,3 @@ PHP_METHOD(DescriptorPool, internalAddGeneratedFile) { upb_filedef_unref(files[0], &pool); upb_gfree(files); } - -// ----------------------------------------------------------------------------- -// Descriptor -// ----------------------------------------------------------------------------- - -static zend_function_entry descriptor_methods[] = { - ZEND_FE_END -}; - -DEFINE_CLASS(Descriptor, descriptor, "Google\\Protobuf\\Internal\\Descriptor"); - -static void descriptor_free_c(Descriptor *self TSRMLS_DC) { - if (self->layout) { - free_layout(self->layout); - } - if (self->fill_handlers) { - upb_handlers_unref(self->fill_handlers, &self->fill_handlers); - } - if (self->fill_method) { - upb_pbdecodermethod_unref(self->fill_method, &self->fill_method); - } - if (self->json_fill_method) { - upb_json_parsermethod_unref(self->json_fill_method, - &self->json_fill_method); - } - if (self->pb_serialize_handlers) { - upb_handlers_unref(self->pb_serialize_handlers, - &self->pb_serialize_handlers); - } - if (self->json_serialize_handlers) { - upb_handlers_unref(self->json_serialize_handlers, - &self->json_serialize_handlers); - } - if (self->json_serialize_handlers_preserve) { - upb_handlers_unref(self->json_serialize_handlers_preserve, - &self->json_serialize_handlers_preserve); - } -} - -static void descriptor_init_c_instance(Descriptor *desc TSRMLS_DC) { - zend_object_std_init(&desc->std, descriptor_type TSRMLS_CC); - desc->msgdef = NULL; - desc->layout = NULL; - desc->klass = NULL; - desc->fill_handlers = NULL; - desc->fill_method = NULL; - desc->json_fill_method = NULL; - desc->pb_serialize_handlers = NULL; - desc->json_serialize_handlers = NULL; - desc->json_serialize_handlers_preserve = NULL; -} - -// ----------------------------------------------------------------------------- -// EnumDescriptor -// ----------------------------------------------------------------------------- - -static zend_function_entry enum_descriptor_methods[] = { - ZEND_FE_END -}; - -DEFINE_CLASS(EnumDescriptor, enum_descriptor, - "Google\\Protobuf\\Internal\\EnumDescriptor"); - -static void enum_descriptor_free_c(EnumDescriptor *self TSRMLS_DC) { -} - -static void enum_descriptor_init_c_instance(EnumDescriptor *self TSRMLS_DC) { - zend_object_std_init(&self->std, enum_descriptor_type TSRMLS_CC); - self->enumdef = NULL; - self->klass = NULL; -} - -// ----------------------------------------------------------------------------- -// FieldDescriptor -// ----------------------------------------------------------------------------- - -upb_fieldtype_t to_fieldtype(upb_descriptortype_t type) { - switch (type) { -#define CASE(descriptor_type, type) \ - case UPB_DESCRIPTOR_TYPE_##descriptor_type: \ - return UPB_TYPE_##type; - - CASE(FLOAT, FLOAT); - CASE(DOUBLE, DOUBLE); - CASE(BOOL, BOOL); - CASE(STRING, STRING); - CASE(BYTES, BYTES); - CASE(MESSAGE, MESSAGE); - CASE(GROUP, MESSAGE); - CASE(ENUM, ENUM); - CASE(INT32, INT32); - CASE(INT64, INT64); - CASE(UINT32, UINT32); - CASE(UINT64, UINT64); - CASE(SINT32, INT32); - CASE(SINT64, INT64); - CASE(FIXED32, UINT32); - CASE(FIXED64, UINT64); - CASE(SFIXED32, INT32); - CASE(SFIXED64, INT64); - -#undef CONVERT - - } - - zend_error(E_ERROR, "Unknown field type."); - return 0; -} |