1 {%- macro validate(struct, class_name) %}
5 if (!ValidateStructHeader(
6 data, sizeof({{class_name}}),
7 {{struct.packed.packed_fields|length}}, bounds_checker)) {
11 const {{class_name}}* MOJO_ALLOW_UNUSED object =
12 static_cast<const {{class_name}}*>(data);
14 {%- for packed_field in struct.packed.packed_fields %}
15 {%- set name = packed_field.field.name %}
16 {%- set kind = packed_field.field.kind %}
17 {%- if kind|is_object_kind %}
18 {%- set wrapper_type = kind|cpp_wrapper_type %}
19 {%- if not kind|is_nullable_kind %}
20 if (mojo::internal::IsNonNullableValidationEnabled() &&
21 !object->{{name}}.offset) {
22 ReportValidationError(
23 mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER);
27 if (!mojo::internal::ValidateEncodedPointer(&object->{{name}}.offset)) {
28 ReportValidationError(mojo::internal::VALIDATION_ERROR_ILLEGAL_POINTER);
31 {%- if kind|is_any_array_kind or kind|is_string_kind %}
32 if (!{{wrapper_type}}::Data_::Validate<
33 {{kind|get_array_validate_params|indent(10)}}>(
34 mojo::internal::DecodePointerRaw(&object->{{name}}.offset),
37 if (!{{wrapper_type}}::Data_::Validate(
38 mojo::internal::DecodePointerRaw(&object->{{name}}.offset),
43 {%- elif kind|is_any_handle_kind %}
44 {%- if not kind|is_nullable_kind %}
45 if (mojo::internal::IsNonNullableValidationEnabled() &&
46 object->{{name}}.value() == mojo::internal::kEncodedInvalidHandleValue) {
47 ReportValidationError(
48 mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE);
52 if (!bounds_checker->ClaimHandle(object->{{name}})) {
53 ReportValidationError(mojo::internal::VALIDATION_ERROR_ILLEGAL_HANDLE);
62 {%- macro field_line(field) %}
63 {%- set type = field.kind|cpp_field_type %}
64 {%- set name = field.name -%}
65 {%- if field.kind.spec == 'b' -%}
67 {%- elif field.kind|is_enum_kind -%}
74 {%- macro fields(struct) %}
75 {%- for packed_field in struct.packed.packed_fields %}
76 {{field_line(packed_field.field)}}
77 {%- if not loop.last %}
78 {%- set next_pf = struct.packed.packed_fields[loop.index0 + 1] %}
79 {%- set pad = next_pf.offset - (packed_field.offset + packed_field.size) %}
81 uint8_t pad{{loop.index0}}_[{{pad}}];
86 {%- set num_fields = struct.packed.packed_fields|length %}
87 {%- if num_fields > 0 %}
88 {%- set last_field = struct.packed.packed_fields[num_fields - 1] %}
89 {%- set offset = last_field.offset + last_field.size %}
90 {%- set pad = offset|get_pad(8) -%}
92 uint8_t padfinal_[{{pad}}];
97 {%- macro encodes(struct) -%}
98 {%- for pf in struct.packed.packed_fields %}
99 {%- if pf.field.kind|is_object_kind %}
100 mojo::internal::Encode(&{{pf.field.name}}, handles);
101 {%- elif pf.field.kind|is_any_handle_kind %}
102 mojo::internal::EncodeHandle(&{{pf.field.name}}, handles);
107 {%- macro decodes(struct) -%}
108 {%- for pf in struct.packed.packed_fields %}
109 {%- if pf.field.kind|is_object_kind %}
110 mojo::internal::Decode(&{{pf.field.name}}, handles);
111 {%- elif pf.field.kind|is_any_handle_kind %}
112 mojo::internal::DecodeHandle(&{{pf.field.name}}, handles);