Remove "std" writer from windows-bindgen (#3130)

Author: kennykerr

crates/libs/bindgen/src/rust/functions.rs

@@ -248,7 +248,7 @@ fn gen_link(writer: &Writer, namespace: &str, signature: &metadata::Signature) -
         quote! {}
     };
 
-    if writer.std || !namespace.starts_with("Windows.") {
+    if !namespace.starts_with("Windows.") {
         let library = library.trim_end_matches(".dll");
 
         quote! {

crates/libs/bindgen/src/rust/mod.rs

@@ -31,8 +31,7 @@ pub fn from_reader(
     let mut writer = Writer::new(reader, output);
     writer.package = config.remove("package").is_some();
     writer.flatten = config.remove("flatten").is_some();
-    writer.std = config.remove("std").is_some();
-    writer.sys = writer.std || config.remove("sys").is_some();
+    writer.sys = config.remove("sys").is_some();
     writer.implement = config.remove("implement").is_some();
     writer.minimal = config.remove("minimal").is_some();
     writer.no_inner_attributes = config.remove("no-inner-attributes").is_some();

crates/libs/bindgen/src/rust/writer.rs

@@ -13,7 +13,6 @@ pub struct Writer {
     //
     // Maybe this macro is the embedable version of the IDL format?! like a more intelligient
     // version of the existing interface macro...
-    pub std: bool,                 // tweaks for internal std library support
     pub sys: bool,                 // writer sys-style bindings
     pub flatten: bool,             // strips out namespaces - implies !package
     pub package: bool,             // default is single file with no cfg - implies !flatten
@@ -33,7 +32,6 @@ impl Writer {
             output: output.to_string(),
             namespace: "",
             implement: false,
-            std: false,
             sys: false,
             flatten: false,
             package: false,

crates/tests/standalone/src/b_std.rs

@@ -5,27 +5,11 @@
     dead_code,
     clippy::all
 )]
-#[link(name = "advapi32")]
-extern "system" {
-    #[link_name = "SystemFunction036"]
-    pub fn RtlGenRandom(randombuffer: *mut core::ffi::c_void, randombufferlength: u32) -> BOOLEAN;
-}
-#[link(name = "kernel32")]
-extern "system" {
-    pub fn CloseHandle(hobject: HANDLE) -> BOOL;
-}
-#[link(name = "kernel32")]
-extern "system" {
-    pub fn GetLastError() -> WIN32_ERROR;
-}
-#[link(name = "user32")]
-extern "cdecl" {
-    pub fn wsprintfA(param0: PSTR, param1: PCSTR, ...) -> i32;
-}
-#[link(name = "ws2_32")]
-extern "system" {
-    pub fn socket(af: i32, r#type: WINSOCK_SOCKET_TYPE, protocol: i32) -> SOCKET;
-}
+windows_targets::link!("advapi32.dll" "system" "SystemFunction036" fn RtlGenRandom(randombuffer : *mut core::ffi::c_void, randombufferlength : u32) -> BOOLEAN);
+windows_targets::link!("kernel32.dll" "system" fn CloseHandle(hobject : HANDLE) -> BOOL);
+windows_targets::link!("kernel32.dll" "system" fn GetLastError() -> WIN32_ERROR);
+windows_targets::link!("user32.dll" "cdecl" fn wsprintfA(param0 : PSTR, param1 : PCSTR, ...) -> i32);
+windows_targets::link!("ws2_32.dll" "system" fn socket(af : i32, r#type : WINSOCK_SOCKET_TYPE, protocol : i32) -> SOCKET);
 pub type BCRYPT_ALG_HANDLE = *mut core::ffi::c_void;
 pub type BOOL = i32;
 pub type BOOLEAN = u8;

crates/tools/standalone/src/main.rs

@@ -107,7 +107,7 @@ fn main() {
         ],
     );
 
-    write_std(
+    write_sys(
         &src.join("b_std.rs"),
         &[
             "Windows.Win32.Foundation.CloseHandle",
@@ -223,10 +223,6 @@ fn write_win(output: &Path, filter: &[&str]) {
     riddle(output, filter, &["flatten", "minimal"]);
 }
 
-fn write_std(output: &Path, filter: &[&str]) {
-    riddle(output, filter, &["flatten", "std", "minimal"]);
-}
-
 fn write_no_inner_attr(output: &Path, filter: &[&str]) {
     riddle(
         output,