Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 610 insertions, 0 deletions

diff --git a/third_party/rust/winreg/src/encoder/mod.rs b/third_party/rust/winreg/src/encoder/mod.rs
new file mode 100644
index 0000000000..f552dc05df
--- /dev/null
+++ b/third_party/rust/winreg/src/encoder/mod.rs
@@ -0,0 +1,97 @@
+// Copyright 2017, Igor Shaula
+// Licensed under the MIT License <LICENSE or
+// http://opensource.org/licenses/MIT>. This file
+// may not be copied, modified, or distributed
+// except according to those terms.
+use self::EncoderState::*;
+use super::enums::*;
+use super::transaction::Transaction;
+use super::RegKey;
+use std::error::Error;
+use std::fmt;
+use std::io;
+use winapi::shared::minwindef::DWORD;
+
+macro_rules! emit_value {
+    ($s:ident, $v:ident) => {
+        match mem::replace(&mut $s.state, Start) {
+            NextKey(ref s) => $s.keys[$s.keys.len() - 1]
+                .set_value(s, &$v)
+                .map_err(EncoderError::IoError),
+            Start => Err(EncoderError::NoFieldName),
+        }
+    };
+}
+
+macro_rules! no_impl {
+    ($e:expr) => {
+        Err(EncoderError::EncodeNotImplemented($e.to_owned()))
+    };
+}
+
+#[cfg(feature = "serialization-serde")]
+mod serialization_serde;
+
+#[derive(Debug)]
+pub enum EncoderError {
+    EncodeNotImplemented(String),
+    SerializerError(String),
+    IoError(io::Error),
+    NoFieldName,
+    KeyMustBeAString,
+}
+
+impl fmt::Display for EncoderError {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{:?}", self)
+    }
+}
+
+impl Error for EncoderError {}
+
+pub type EncodeResult<T> = Result<T, EncoderError>;
+
+impl From<io::Error> for EncoderError {
+    fn from(err: io::Error) -> EncoderError {
+        EncoderError::IoError(err)
+    }
+}
+
+#[derive(Debug)]
+enum EncoderState {
+    Start,
+    NextKey(String),
+    // NextMapKey,
+}
+
+#[derive(Debug)]
+pub struct Encoder {
+    keys: Vec<RegKey>,
+    tr: Transaction,
+    state: EncoderState,
+}
+
+const ENCODER_SAM: DWORD = KEY_CREATE_SUB_KEY | KEY_SET_VALUE;
+
+impl Encoder {
+    pub fn from_key(key: &RegKey) -> EncodeResult<Encoder> {
+        let tr = Transaction::new()?;
+        key.open_subkey_transacted_with_flags("", &tr, ENCODER_SAM)
+            .map(|k| Encoder::new(k, tr))
+            .map_err(EncoderError::IoError)
+    }
+
+    fn new(key: RegKey, tr: Transaction) -> Encoder {
+        let mut keys = Vec::with_capacity(5);
+        keys.push(key);
+        Encoder {
+            keys,
+            tr,
+            state: Start,
+        }
+    }
+
+    pub fn commit(&mut self) -> EncodeResult<()> {
+        self.tr.commit().map_err(EncoderError::IoError)
+    }
+}
diff --git a/third_party/rust/winreg/src/encoder/serialization_serde.rs b/third_party/rust/winreg/src/encoder/serialization_serde.rs
new file mode 100644
index 0000000000..f764cce6ec
--- /dev/null
+++ b/third_party/rust/winreg/src/encoder/serialization_serde.rs
@@ -0,0 +1,513 @@
+// Copyright 2017, Igor Shaula
+// Licensed under the MIT License <LICENSE or
+// http://opensource.org/licenses/MIT>. This file
+// may not be copied, modified, or distributed
+// except according to those terms.
+use super::EncoderState::*;
+use super::{EncodeResult, Encoder, EncoderError, ENCODER_SAM};
+use serde::ser::*;
+use std::fmt;
+use std::mem;
+
+impl Error for EncoderError {
+    fn custom<T: fmt::Display>(msg: T) -> Self {
+        EncoderError::SerializerError(format!("{}", msg))
+    }
+}
+
+impl<'a> Serializer for &'a mut Encoder {
+    type Ok = ();
+    type Error = EncoderError;
+
+    type SerializeSeq = SeqEncoder;
+    type SerializeTuple = TupleEncoder;
+    type SerializeTupleStruct = TupleStructEncoder;
+    type SerializeTupleVariant = TupleVariantEncoder;
+    type SerializeMap = StructMapEncoder<'a>;
+    type SerializeStruct = StructMapEncoder<'a>;
+    type SerializeStructVariant = StructVariantEncoder;
+
+    fn serialize_bool(self, value: bool) -> EncodeResult<Self::Ok> {
+        self.serialize_u32(value as u32)
+    }
+
+    fn serialize_i8(self, value: i8) -> EncodeResult<Self::Ok> {
+        self.serialize_i64(value as i64)
+    }
+
+    fn serialize_i16(self, value: i16) -> EncodeResult<Self::Ok> {
+        self.serialize_i64(value as i64)
+    }
+
+    fn serialize_i32(self, value: i32) -> EncodeResult<Self::Ok> {
+        self.serialize_i64(value as i64)
+    }
+
+    fn serialize_i64(self, value: i64) -> EncodeResult<Self::Ok> {
+        let s = value.to_string();
+        emit_value!(self, s)
+    }
+
+    fn serialize_u8(self, value: u8) -> EncodeResult<Self::Ok> {
+        self.serialize_u32(value as u32)
+    }
+
+    fn serialize_u16(self, value: u16) -> EncodeResult<Self::Ok> {
+        self.serialize_u32(value as u32)
+    }
+
+    fn serialize_u32(self, value: u32) -> EncodeResult<Self::Ok> {
+        emit_value!(self, value)
+    }
+
+    fn serialize_u64(self, value: u64) -> EncodeResult<Self::Ok> {
+        emit_value!(self, value)
+    }
+
+    fn serialize_f32(self, value: f32) -> EncodeResult<Self::Ok> {
+        let s = value.to_string();
+        emit_value!(self, s)
+    }
+
+    fn serialize_f64(self, value: f64) -> EncodeResult<Self::Ok> {
+        let s = value.to_string();
+        emit_value!(self, s)
+    }
+
+    fn serialize_char(self, value: char) -> EncodeResult<Self::Ok> {
+        let mut s = String::new();
+        s.push(value);
+        emit_value!(self, s)
+    }
+
+    fn serialize_str(self, value: &str) -> EncodeResult<Self::Ok> {
+        emit_value!(self, value)
+    }
+
+    fn serialize_bytes(self, _value: &[u8]) -> EncodeResult<Self::Ok> {
+        no_impl!("serialize_bytes")
+    }
+
+    fn serialize_none(self) -> EncodeResult<Self::Ok> {
+        no_impl!("serialize_none")
+    }
+
+    fn serialize_some<T: ?Sized + Serialize>(self, _value: &T) -> EncodeResult<Self::Ok> {
+        no_impl!("serialize_some")
+    }
+
+    fn serialize_unit(self) -> EncodeResult<Self::Ok> {
+        no_impl!("serialize_unit")
+    }
+
+    fn serialize_unit_struct(self, _name: &'static str) -> EncodeResult<Self::Ok> {
+        no_impl!("serialize_unit_struct")
+    }
+
+    fn serialize_unit_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+    ) -> EncodeResult<Self::Ok> {
+        no_impl!("serialize_unit_variant")
+    }
+
+    fn serialize_newtype_struct<T: ?Sized + Serialize>(
+        self,
+        _name: &'static str,
+        _value: &T,
+    ) -> EncodeResult<Self::Ok> {
+        no_impl!("serialize_newtype_struct")
+    }
+
+    fn serialize_newtype_variant<T: ?Sized + Serialize>(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        _value: &T,
+    ) -> EncodeResult<Self::Ok> {
+        no_impl!("serialize_newtype_variant")
+    }
+
+    fn serialize_seq(self, _len: Option<usize>) -> EncodeResult<Self::SerializeSeq> {
+        no_impl!("serialize_seq")
+    }
+
+    fn serialize_tuple(self, _len: usize) -> EncodeResult<Self::SerializeTuple> {
+        no_impl!("serialize_tuple")
+    }
+
+    fn serialize_tuple_struct(
+        self,
+        _name: &'static str,
+        _len: usize,
+    ) -> EncodeResult<Self::SerializeTupleStruct> {
+        no_impl!("serialize_tuple_struct")
+    }
+
+    fn serialize_tuple_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        _len: usize,
+    ) -> EncodeResult<Self::SerializeTupleVariant> {
+        no_impl!("serialize_tuple_variant")
+    }
+
+    fn serialize_map(self, _len: Option<usize>) -> EncodeResult<Self::SerializeMap> {
+        match mem::replace(&mut self.state, Start) {
+            // ---
+            Start => {
+                // root structure
+                Ok(StructMapEncoder {
+                    enc: self,
+                    is_root: true,
+                })
+            }
+            NextKey(ref s) => {
+                // nested structure
+                match self.keys[self.keys.len() - 1].create_subkey_transacted_with_flags(
+                    &s,
+                    &self.tr,
+                    ENCODER_SAM,
+                ) {
+                    Ok((subkey, _disp)) => {
+                        self.keys.push(subkey);
+                        Ok(StructMapEncoder {
+                            enc: self,
+                            is_root: true,
+                        })
+                    }
+                    Err(err) => Err(EncoderError::IoError(err)),
+                }
+            }
+        }
+    }
+
+    fn serialize_struct(
+        self,
+        _name: &'static str,
+        _len: usize,
+    ) -> EncodeResult<Self::SerializeStruct> {
+        self.serialize_map(Some(_len))
+    }
+
+    fn serialize_struct_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        _len: usize,
+    ) -> EncodeResult<Self::SerializeStructVariant> {
+        no_impl!("serialize_struct_variant")
+    }
+}
+
+pub struct SeqEncoder {}
+
+impl SerializeSeq for SeqEncoder {
+    type Ok = ();
+    type Error = EncoderError;
+    fn serialize_element<T: ?Sized + Serialize>(&mut self, _value: &T) -> EncodeResult<Self::Ok> {
+        no_impl!("SerializeSeq::serialize_element")
+    }
+    fn end(self) -> EncodeResult<Self::Ok> {
+        no_impl!("SerializeSeq::end")
+    }
+}
+
+pub struct TupleEncoder {}
+
+impl SerializeTuple for TupleEncoder {
+    type Ok = ();
+    type Error = EncoderError;
+
+    fn serialize_element<T: ?Sized + Serialize>(&mut self, _value: &T) -> EncodeResult<Self::Ok> {
+        no_impl!("SerializeTuple::serialize_element")
+    }
+
+    fn end(self) -> EncodeResult<Self::Ok> {
+        no_impl!("SerializeTuple::end")
+    }
+}
+
+pub struct TupleStructEncoder {}
+
+impl SerializeTupleStruct for TupleStructEncoder {
+    type Ok = ();
+    type Error = EncoderError;
+
+    fn serialize_field<T: ?Sized + Serialize>(&mut self, _value: &T) -> EncodeResult<Self::Ok> {
+        no_impl!("SerializeTupleStruct::serialize_field")
+    }
+
+    fn end(self) -> EncodeResult<Self::Ok> {
+        no_impl!("SerializeTupleStruct::end")
+    }
+}
+
+pub struct TupleVariantEncoder {}
+
+impl SerializeTupleVariant for TupleVariantEncoder {
+    type Ok = ();
+    type Error = EncoderError;
+
+    fn serialize_field<T: ?Sized + Serialize>(&mut self, _value: &T) -> EncodeResult<Self::Ok> {
+        no_impl!("SerializeTupleVariant::serialize_field")
+    }
+
+    fn end(self) -> EncodeResult<Self::Ok> {
+        no_impl!("SerializeTupleVariant::end")
+    }
+}
+
+struct MapKeySerializer;
+
+impl serde::Serializer for MapKeySerializer {
+    type Ok = String;
+    type Error = EncoderError;
+
+    type SerializeSeq = Impossible<String, EncoderError>;
+    type SerializeTuple = Impossible<String, EncoderError>;
+    type SerializeTupleStruct = Impossible<String, EncoderError>;
+    type SerializeTupleVariant = Impossible<String, EncoderError>;
+    type SerializeMap = Impossible<String, EncoderError>;
+    type SerializeStruct = Impossible<String, EncoderError>;
+    type SerializeStructVariant = Impossible<String, EncoderError>;
+
+    #[inline]
+    fn serialize_unit_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        variant: &'static str,
+    ) -> EncodeResult<Self::Ok> {
+        Ok(variant.to_owned())
+    }
+
+    #[inline]
+    fn serialize_newtype_struct<T>(self, _name: &'static str, value: &T) -> EncodeResult<Self::Ok>
+    where
+        T: ?Sized + Serialize,
+    {
+        value.serialize(self)
+    }
+
+    fn serialize_bool(self, _value: bool) -> EncodeResult<Self::Ok> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_i8(self, value: i8) -> EncodeResult<Self::Ok> {
+        Ok(value.to_string())
+    }
+
+    fn serialize_i16(self, value: i16) -> EncodeResult<Self::Ok> {
+        Ok(value.to_string())
+    }
+
+    fn serialize_i32(self, value: i32) -> EncodeResult<Self::Ok> {
+        Ok(value.to_string())
+    }
+
+    fn serialize_i64(self, value: i64) -> EncodeResult<Self::Ok> {
+        Ok(value.to_string())
+    }
+
+    fn serialize_u8(self, value: u8) -> EncodeResult<Self::Ok> {
+        Ok(value.to_string())
+    }
+
+    fn serialize_u16(self, value: u16) -> EncodeResult<Self::Ok> {
+        Ok(value.to_string())
+    }
+
+    fn serialize_u32(self, value: u32) -> EncodeResult<Self::Ok> {
+        Ok(value.to_string())
+    }
+
+    fn serialize_u64(self, value: u64) -> EncodeResult<Self::Ok> {
+        Ok(value.to_string())
+    }
+
+    fn serialize_f32(self, _value: f32) -> EncodeResult<Self::Ok> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_f64(self, _value: f64) -> EncodeResult<Self::Ok> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    #[inline]
+    fn serialize_char(self, value: char) -> EncodeResult<Self::Ok> {
+        Ok({
+            let mut s = String::new();
+            s.push(value);
+            s
+        })
+    }
+
+    #[inline]
+    fn serialize_str(self, value: &str) -> EncodeResult<Self::Ok> {
+        Ok(value.to_owned())
+    }
+
+    fn serialize_bytes(self, _value: &[u8]) -> EncodeResult<Self::Ok> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_unit(self) -> EncodeResult<Self::Ok> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_unit_struct(self, _name: &'static str) -> EncodeResult<Self::Ok> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_newtype_variant<T>(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        _value: &T,
+    ) -> EncodeResult<Self::Ok>
+    where
+        T: ?Sized + Serialize,
+    {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_none(self) -> EncodeResult<Self::Ok> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_some<T>(self, _value: &T) -> EncodeResult<Self::Ok>
+    where
+        T: ?Sized + Serialize,
+    {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_seq(self, _len: Option<usize>) -> EncodeResult<Self::SerializeSeq> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_tuple(self, _len: usize) -> EncodeResult<Self::SerializeTuple> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_tuple_struct(
+        self,
+        _name: &'static str,
+        _len: usize,
+    ) -> EncodeResult<Self::SerializeTupleStruct> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_tuple_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        _len: usize,
+    ) -> EncodeResult<Self::SerializeTupleVariant> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_map(self, _len: Option<usize>) -> EncodeResult<Self::SerializeMap> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_struct(
+        self,
+        _name: &'static str,
+        _len: usize,
+    ) -> EncodeResult<Self::SerializeStruct> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn serialize_struct_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        _len: usize,
+    ) -> EncodeResult<Self::SerializeStructVariant> {
+        Err(EncoderError::KeyMustBeAString)
+    }
+
+    fn collect_str<T: ?Sized>(self, value: &T) -> EncodeResult<String>
+    where
+        T: fmt::Display,
+    {
+        Ok(value.to_string())
+    }
+}
+
+pub struct StructMapEncoder<'a> {
+    enc: &'a mut Encoder,
+    is_root: bool,
+}
+
+impl<'a> SerializeStruct for StructMapEncoder<'a> {
+    type Ok = ();
+    type Error = EncoderError;
+
+    fn serialize_field<T: ?Sized + Serialize>(
+        &mut self,
+        key: &'static str,
+        value: &T,
+    ) -> EncodeResult<Self::Ok> {
+        self.enc.state = NextKey(String::from(key));
+        value.serialize(&mut *self.enc)
+    }
+
+    fn end(self) -> EncodeResult<Self::Ok> {
+        if self.is_root {
+            self.enc.keys.pop();
+        }
+        Ok(())
+    }
+}
+
+impl<'a> SerializeMap for StructMapEncoder<'a> {
+    type Ok = ();
+    type Error = EncoderError;
+
+    fn serialize_key<T: ?Sized + Serialize>(&mut self, key: &T) -> EncodeResult<Self::Ok> {
+        self.enc.state = NextKey(key.serialize(MapKeySerializer)?);
+        Ok(())
+    }
+
+    fn serialize_value<T: ?Sized + Serialize>(&mut self, value: &T) -> EncodeResult<Self::Ok> {
+        value.serialize(&mut *self.enc)
+    }
+
+    fn end(self) -> EncodeResult<Self::Ok> {
+        if self.is_root {
+            self.enc.keys.pop();
+        }
+        Ok(())
+    }
+}
+
+pub struct StructVariantEncoder {}
+
+impl SerializeStructVariant for StructVariantEncoder {
+    type Ok = ();
+    type Error = EncoderError;
+
+    fn serialize_field<T: ?Sized + Serialize>(
+        &mut self,
+        _key: &'static str,
+        _value: &T,
+    ) -> EncodeResult<Self::Ok> {
+        no_impl!("SerializeStructVariant::serialize_field")
+    }
+
+    fn end(self) -> EncodeResult<Self::Ok> {
+        no_impl!("SerializeStructVariant::end")
+    }
+}