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migrate from winapi to windows_sys in examples #626

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merged 1 commit into from Sep 27, 2022
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migrate from winapi to windows_sys in examples #626

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6 changes: 3 additions & 3 deletions Cargo.toml
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Expand Up @@ -164,9 +164,9 @@ version = "1.0.52"
[dev-dependencies.rustversion]
version = "1"

[target.'cfg(windows)'.dev-dependencies.winapi]
version = "0.3"
features = ["combaseapi", "impl-default"]
[target.'cfg(windows)'.dev-dependencies.windows-sys]
version = "0.36.1"
features = ["Win32_System_Com"]

[workspace]
members = [
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84 changes: 45 additions & 39 deletions examples/windows_guid.rs
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Expand Up @@ -11,35 +11,35 @@
#[cfg(windows)]
fn guid_to_uuid() {
use uuid::Uuid;
use winapi::shared::guiddef;
use windows_sys::core;

let guid_in = guiddef::GUID {
Data1: 0x4a35229d,
Data2: 0x5527,
Data3: 0x4f30,
Data4: [0x86, 0x47, 0x9d, 0xc5, 0x4e, 0x1e, 0xe1, 0xe8],
let guid_in = core::GUID {
data1: 0x4a35229d,
data2: 0x5527,
data3: 0x4f30,
data4: [0x86, 0x47, 0x9d, 0xc5, 0x4e, 0x1e, 0xe1, 0xe8],
};

let uuid = Uuid::from_fields(guid_in.Data1, guid_in.Data2, guid_in.Data3, &guid_in.Data4);
let uuid = Uuid::from_fields(guid_in.data1, guid_in.data2, guid_in.data3, &guid_in.data4);

let guid_out = {
let fields = uuid.as_fields();

guiddef::GUID {
Data1: fields.0,
Data2: fields.1,
Data3: fields.2,
Data4: *fields.3,
core::GUID {
data1: fields.0,
data2: fields.1,
data3: fields.2,
data4: *fields.3,
}
};

assert_eq!(
(guid_in.Data1, guid_in.Data2, guid_in.Data3, guid_in.Data4),
(guid_in.data1, guid_in.data2, guid_in.data3, guid_in.data4),
(
guid_out.Data1,
guid_out.Data2,
guid_out.Data3,
guid_out.Data4
guid_out.data1,
guid_out.data2,
guid_out.data3,
guid_out.data4
)
);
}
Expand All @@ -48,39 +48,39 @@ fn guid_to_uuid() {
#[cfg(windows)]
fn guid_to_uuid_le_encoded() {
use uuid::Uuid;
use winapi::shared::guiddef;
use windows_sys::core;

// A GUID might not be encoded directly as a UUID
// If its fields are stored in little-endian order they might
// need to be flipped. Whether or not this is necessary depends
// on the source of the GUID
let guid_in = guiddef::GUID {
Data1: 0x9d22354a,
Data2: 0x2755,
Data3: 0x304f,
Data4: [0x86, 0x47, 0x9d, 0xc5, 0x4e, 0x1e, 0xe1, 0xe8],
let guid_in = core::GUID {
data1: 0x9d22354a,
data2: 0x2755,
data3: 0x304f,
data4: [0x86, 0x47, 0x9d, 0xc5, 0x4e, 0x1e, 0xe1, 0xe8],
};

let uuid = Uuid::from_fields_le(guid_in.Data1, guid_in.Data2, guid_in.Data3, &guid_in.Data4);
let uuid = Uuid::from_fields_le(guid_in.data1, guid_in.data2, guid_in.data3, &guid_in.data4);

let guid_out = {
let fields = uuid.to_fields_le();

guiddef::GUID {
Data1: fields.0,
Data2: fields.1,
Data3: fields.2,
Data4: *fields.3,
core::GUID {
data1: fields.0,
data2: fields.1,
data3: fields.2,
data4: *fields.3,
}
};

assert_eq!(
(guid_in.Data1, guid_in.Data2, guid_in.Data3, guid_in.Data4),
(guid_in.data1, guid_in.data2, guid_in.data3, guid_in.data4),
(
guid_out.Data1,
guid_out.Data2,
guid_out.Data3,
guid_out.Data4
guid_out.data1,
guid_out.data2,
guid_out.data3,
guid_out.data4
)
);
}
Expand All @@ -89,15 +89,21 @@ fn guid_to_uuid_le_encoded() {
#[cfg(windows)]
fn uuid_from_cocreateguid() {
use uuid::{Uuid, Variant, Version};
use winapi::{shared::guiddef, um::combaseapi::CoCreateGuid};

let mut guid = guiddef::GUID::default();
use windows_sys::core;
use windows_sys::Win32::System::Com::CoCreateGuid;

let mut guid = core::GUID {
data1: 0,
data2: 0,
data3: 0,
data4: [0u8; 8],
};

unsafe {
CoCreateGuid(&mut guid as *mut _);
CoCreateGuid(&mut guid);
}

let uuid = Uuid::from_fields(guid.Data1, guid.Data2, guid.Data3, &guid.Data4);
let uuid = Uuid::from_fields(guid.data1, guid.data2, guid.data3, &guid.data4);

assert_eq!(Variant::RFC4122, uuid.get_variant());
assert_eq!(Some(Version::Random), uuid.get_version());
Expand Down