tools/fidl/fidlc/testdata/encapsulated_structs.test.fidl

library fidl.test.encapsulatedstructs;

using zx;

struct Int8Int32 {
    int8 a;
    // padding of 3 bytes.
    int32 b;
};

struct Int16Int8 {
    int16 a;
    int8 b;
    // padding of 1 byte.
};

struct ArrayInt16Int8 {
    array<Int16Int8>:3 arr;
    // inner padding plus 3 bytes padding at the end.
};

struct StructPaddingTestStruct {
    Int16Int8 trailing;
    // padding of 4 bytes.
    // after flattening the FourByteAlignedTrailingPaddingStruct into this
    // struct for the coding tables, there will be 5 bytes of padding.
    Int8Int32 inner;
    ArrayInt16Int8 array;
    // after flattening, there should be 3 bytes of padding after the array
    // elements.
};

resource struct NonInlineStructTestStruct {
    Int16Int8? element; // 8-byte alignment
    zx.handle h;
    // 4-byte padding after handle.
};

resource struct TopLevelStruct {
    StructPaddingTestStruct a;
    NonInlineStructTestStruct b;
};