add some consts
This commit is contained in:
Jean-Marie Mineau
parent
5dd96fb173
commit
d44e2b624b
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B66AEEDA9B645AD2
5 changed files with 280 additions and 10 deletions
8
Cargo.lock
generated
8
Cargo.lock
generated
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@ -30,18 +30,18 @@ dependencies = [
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[[package]]
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name = "quote"
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version = "1.0.31"
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version = "1.0.33"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5fe8a65d69dd0808184ebb5f836ab526bb259db23c657efa38711b1072ee47f0"
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checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
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dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "syn"
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version = "2.0.27"
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version = "2.0.29"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b60f673f44a8255b9c8c657daf66a596d435f2da81a555b06dc644d080ba45e0"
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checksum = "c324c494eba9d92503e6f1ef2e6df781e78f6a7705a0202d9801b198807d518a"
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dependencies = [
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"proc-macro2",
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"quote",
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@ -1,3 +1,265 @@
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//! Constants definition
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use crate as androscalpel_serializer;
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use crate::core::Serializable;
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pub use androscalpel_serializer_derive::*;
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/// [dex-file-magic](https://source.android.com/docs/core/runtime/dex-format#dex-file-magic)
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/// `version` is the Dex version of this file (encoded decimal digit).
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#[derive(Serializable, PartialEq, Eq, Debug)]
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pub struct DexFileMagic {
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#[prefix([0x64, 0x65, 0x78, 0x0a])]
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#[suffix([0x00])]
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pub version: [u8; 3],
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}
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/// [endian-constant](https://source.android.com/docs/core/runtime/dex-format#endian-constant)
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///
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/// The only supported value as of 2023 is [`EndianConstant`]
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/// ([because](https://cs.android.com/android/platform/superproject/main/+/main:art/libdexfile/dex/dex_file_verifier.cc;l=597;drc=397dd78fcdcfed36ee62302e2b90712e2d784364))
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#[derive(Serializable, PartialEq, Eq, Debug)]
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#[prefix_type(u32)]
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pub enum EndianConstant {
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#[prefix(0x12345678)]
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EndianConstant,
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#[prefix(0x78563412)]
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ReverseEndianConstant,
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}
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/// [no-index](https://source.android.com/docs/core/runtime/dex-format#no-index)
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pub const NO_INDEX: crate::Uleb128p1 = crate::Uleb128p1(0xFFFFFFFF);
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Classes / InnerClass annotation
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///
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/// public: visible everywhere
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///
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/// # For Fields
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///
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/// public: visible everywhere
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///
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/// # For Methods
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///
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/// public: visible everywhere
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pub const ACC_PUBLIC: u32 = 0x1;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Classes / InnerClass annotation
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///
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/// private: only visible to defining class
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///
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/// Only allowed on for `InnerClass` annotations, and must not ever be on in a `class_def_item`
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///
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/// # For Fields
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///
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/// private: only visible to defining class
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///
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/// # For Methods
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///
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/// private: only visible to defining class
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pub const ACC_PRIVATE: u32 = 0x2;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Classes / InnerClass annotation
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///
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/// protected: visible to package and subclasses
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///
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/// Only allowed on for `InnerClass` annotations, and must not ever be on in a `class_def_item`
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///
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/// # For Fields
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///
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/// protected: visible to package and subclasses
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///
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/// # For Methods
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///
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/// protected: visible to package and subclasses
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pub const ACC_PROTECTED: u32 = 0x4;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Classes / InnerClass annotation
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///
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/// static: is not constructed with an outer this reference
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///
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/// Only allowed on for `InnerClass` annotations, and must not ever be on in a `class_def_item`
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///
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/// # For Fields
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///
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/// static: global to defining class
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///
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/// # For Methods
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///
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/// static: does not take a this argument
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pub const ACC_STATIC: u32 = 0x8;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Classes / InnerClass annotation
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///
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/// final: not subclassable
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///
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/// # For Fields
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///
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/// final: immutable after construction
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///
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/// # For Methods
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///
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/// final: not overridable
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pub const ACC_FINAL: u32 = 0x10;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Methods
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///
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/// synchronized: associated lock automatically acquired around call to this method.
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///
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/// Note: This is only valid to set when ACC_NATIVE is also set.
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pub const ACC_SYNCHRONIZED: u32 = 0x20;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Fields
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///
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/// volatile: special access rules to help with thread safety
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pub const ACC_VOLATILE: u32 = 0x40;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Methods
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///
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/// bridge method, added automatically by compiler as a type-safe bridge
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pub const ACC_BRIDGE: u32 = 0x40;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Fields
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///
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/// transient: not to be saved by default serialization
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pub const ACC_TRANSIENT: u32 = 0x80;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Methods
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///
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/// last argument should be treated as a "rest" argument by compiler
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pub const ACC_VARARGS: u32 = 0x80;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Methods
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///
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/// native: implemented in native code
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pub const ACC_NATIVE: u32 = 0x100;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Classes / InnerClass annotation
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///
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/// interface: multiply-implementable abstract class
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pub const ACC_INTERFACE: u32 = 0x200;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Classes / InnerClass annotation
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///
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/// abstract: not directly instantiable
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///
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/// # For Methods
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///
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/// abstract: unimplemented by this class
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pub const ACC_ABSTRACT: u32 = 0x400;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Methods
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///
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/// strictfp: strict rules for floating-point arithmetic
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pub const ACC_STRICT: u32 = 0x800;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Classes / InnerClass annotation
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///
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/// not directly defined in source code
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///
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/// # For Fields
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///
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/// not directly defined in source code
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///
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/// # For Methods
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///
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/// not directly defined in source code
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pub const ACC_SYNTHETIC: u32 = 0x1000;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Classes / InnerClass annotation
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///
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/// declared as an annotation class
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pub const ACC_ANNOTATION: u32 = 0x2000;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Classes / InnerClass annotation
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///
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/// declared as an enumerated type
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///
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/// # For Fields
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///
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/// declared as an enumerated value
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pub const ACC_ENUM: u32 = 0x4000;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Methods
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///
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/// constructor method (class or instance initializer)
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pub const ACC_CONSTRUCTOR: u32 = 0x10000;
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/// [access-flags](https://source.android.com/docs/core/runtime/dex-format#access-flags)
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///
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/// # For Methods
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///
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/// declared synchronized.
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///
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/// Note: This has no effect on execution (other than in reflection of this flag, per se).
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pub const ACC_DECLARED_SYNCHRONIZED: u32 = 0x20000;
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#[cfg(test)]
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mod test {
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use super::*;
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#[test]
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fn test_dexfilemagic() {
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assert_eq!(
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DexFileMagic {
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version: [b'0', b'3', b'9']
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}
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.serialize_to_vec()
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.unwrap(),
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vec![0x64, 0x65, 0x78, 0x0a, 0x30, 0x33, 0x39, 0x00]
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);
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assert_eq!(
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DexFileMagic::deserialize_from_slice(&[0x64, 0x65, 0x78, 0x0a, 0x30, 0x33, 0x39, 0x00])
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.unwrap(),
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DexFileMagic {
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version: [b'0', b'3', b'9']
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}
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);
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}
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#[test]
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fn test_endianconstant() {
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assert_eq!(
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EndianConstant::EndianConstant.serialize_to_vec().unwrap(),
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vec![0x12, 0x34, 0x56, 0x78]
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);
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assert_eq!(
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EndianConstant::deserialize_from_slice(&[0x12, 0x34, 0x56, 0x78]).unwrap(),
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EndianConstant::EndianConstant
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);
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}
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}
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@ -6,15 +6,15 @@ use crate::{Error, ReadSeek, Result, Serializable};
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/// Signed LEB128, variable-length
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#[derive(Debug, Clone, PartialEq, Eq)]
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pub struct Sleb128(i32);
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pub struct Sleb128(pub i32);
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/// Unsigned LEB128, variable-length
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#[derive(Debug, Clone, PartialEq, Eq)]
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pub struct Uleb128(u32);
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pub struct Uleb128(pub u32);
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/// Unsigned LEB128 plus 1, variable-length
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#[derive(Debug, Clone, PartialEq, Eq)]
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pub struct Uleb128p1(u32);
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pub struct Uleb128p1(pub u32);
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impl Sleb128 {
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fn get_serialized_bytes(&self) -> Vec<u8> {
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@ -1,5 +1,7 @@
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pub mod constant;
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pub mod core;
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pub use androscalpel_serializer_derive::*;
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pub use crate::core::*;
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pub use constant::*;
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@ -42,6 +42,10 @@ use syn::{
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/// );
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/// ```
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///
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/// ## Enum
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///
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/// TODO
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///
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/// ## Prefix and suffix
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///
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/// To define a constant prefix before a serialised field or suffixe after, use `#[prefix(<prefix>)]`
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@ -74,10 +78,12 @@ pub fn derive_serializable(input: proc_macro::TokenStream) -> proc_macro::TokenS
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let implem_size = get_implem_size(&input.data, ¶ms);
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let expanded = quote! {
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impl androscalpel_serializer::Serializable for #name {
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#[allow(clippy::single_element_loop)]
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fn serialize(&self, output: &mut dyn std::io::Write) -> androscalpel_serializer::Result<()> {
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#implem_serialize
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}
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#[allow(clippy::single_element_loop)]
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fn deserialize(input: &mut dyn androscalpel_serializer::ReadSeek) -> androscalpel_serializer::Result<Self> {
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#implem_deserialize
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}
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@ -175,7 +181,7 @@ impl ParamsStruct {
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Meta::List(MetaList { path, tokens, .. }) if path.is_ident("prefix_type") => {
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params.prefix_type = Some(syn::parse2(tokens.clone()).unwrap());
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}
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_ => unimplemented!(),
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_ => (),
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}
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}
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params
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@ -198,7 +204,7 @@ impl ParamsField {
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Meta::List(MetaList { path, .. }) if path.is_ident("prefix_type") => {
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panic!("Fields cannot take the attribut 'prefix_type'")
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}
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_ => unimplemented!(),
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_ => (),
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}
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}
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params
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@ -218,7 +224,7 @@ impl ParamsVariant {
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Meta::List(MetaList { path, .. }) if path.is_ident("prefix_type") => {
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panic!("Variant cannot take the attribut 'prefix_type'")
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}
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_ => unimplemented!(),
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_ => (),
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}
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}
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params
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