Add partial wininet bindings.

Includes what *should* be all the types and constants from wininet.h, and some of the functions. Note that, unlike other header bindings, the `wininet` module is *not* re-exported in the root `winapi` module. This is because `wininet.h` and `winhttp.h` define the same constants/enums with *different values.* Also, due to wininet.dll exporting stdcall functions using cdecl mangling, this commit uses the MinGW import libraries, and as such has to exclude some functions when built using a GNU toolchain. This is because creating a more complete import library for the GNU toolchain would require *actually writing* a dummy shared library in C, and I can't be bothered.
retep998 · Jul 16, 2016 · 151dae4 · 151dae4
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diff --git a/Cargo.toml b/Cargo.toml
@@ -53,6 +53,7 @@ uuid-sys = { version = "0", path = "lib/uuid" }
 vssapi-sys = { version = "0", path = "lib/vssapi" }
 wevtapi-sys = { version = "0", path = "lib/wevtapi" }
 winhttp-sys = { version = "0", path = "lib/winhttp" }
+wininet-sys = { version = "0", path = "lib/wininet" }
 winmm-sys = { version = "0", path = "lib/winmm" }
 winscard-sys = { version = "0", path = "lib/winscard" }
 winspool-sys = { version = "0", path = "lib/winspool" }

diff --git a/lib/wininet/Cargo.toml b/lib/wininet/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wininet-sys"
-version = "0.0.1"
+version = "0.1.0"
 authors = ["Peter Atashian <[email protected]>"]
 description = "Contains function definitions for the Windows API library wininet. See winapi for types and constants."
 documentation = "https://retep998.github.io/doc/wininet/"

diff --git a/lib/wininet/i686/libwininet.a b/lib/wininet/i686/libwininet.a
diff --git a/lib/wininet/src/lib.rs b/lib/wininet/src/lib.rs
diff --git a/lib/wininet/x86_64/libwininet.a b/lib/wininet/x86_64/libwininet.a
diff --git a/src/lib.rs b/src/lib.rs
@@ -164,6 +164,7 @@ pub use winerror::*;
 pub use winevt::*;
 pub use wingdi::*;
 pub use winhttp::*;
+// pub use wininet::*; // deliberately excluded; see `src/wininet.rs`
 pub use winioctl::*;
 pub use winnetwk::*;
 pub use winnls::*;
@@ -329,6 +330,7 @@ pub mod winerror;
 pub mod winevt;
 pub mod wingdi;
 pub mod winhttp;
+pub mod wininet;
 pub mod winioctl;
 pub mod winnetwk;
 pub mod winnls;

diff --git a/src/wininet.rs b/src/wininet.rs
diff --git a/tests/lib.rs b/tests/lib.rs
@@ -610,3 +610,213 @@ fn hidsdi() {
     assert_eq!(size_of::<HIDD_ATTRIBUTES>(), 12);
     assert_eq!(align_of::<HIDD_ATTRIBUTES>(), 4);
 }
+#[test] #[cfg(target_arch = "x86")]
+fn wininet() {
+    assert_eq!(size_of::<wininet::INTERNET_ASYNC_RESULT>(), 8);
+    assert_eq!(align_of::<wininet::INTERNET_ASYNC_RESULT>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_DIAGNOSTIC_SOCKET_INFO>(), 16);
+    assert_eq!(align_of::<wininet::INTERNET_DIAGNOSTIC_SOCKET_INFO>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_PROXY_INFO>(), 12);
+    assert_eq!(align_of::<wininet::INTERNET_PROXY_INFO>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTIONA>(), 12);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTIONA>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTIONA>(), 12);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTIONA>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTIONW>(), 12);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTIONW>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTIONW>(), 12);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTIONW>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTION_LISTA>(), 20);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTION_LISTA>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTION_LISTW>(), 20);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTION_LISTW>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_VERSION_INFO>(), 8);
+    assert_eq!(align_of::<wininet::INTERNET_VERSION_INFO>(), 4);
+    assert_eq!(size_of::<wininet::HTTP_VERSION_INFO>(), 8);
+    assert_eq!(align_of::<wininet::HTTP_VERSION_INFO>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_CONNECTED_INFO>(), 8);
+    assert_eq!(align_of::<wininet::INTERNET_CONNECTED_INFO>(), 4);
+    assert_eq!(size_of::<wininet::URL_COMPONENTSA>(), 60);
+    assert_eq!(align_of::<wininet::URL_COMPONENTSA>(), 4);
+    assert_eq!(size_of::<wininet::URL_COMPONENTSW>(), 60);
+    assert_eq!(align_of::<wininet::URL_COMPONENTSW>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_CERTIFICATE_INFO>(), 40);
+    assert_eq!(align_of::<wininet::INTERNET_CERTIFICATE_INFO>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_BUFFERSA>(), 40);
+    assert_eq!(align_of::<wininet::INTERNET_BUFFERSA>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_BUFFERSW>(), 40);
+    assert_eq!(align_of::<wininet::INTERNET_BUFFERSW>(), 4);
+    assert_eq!(size_of::<wininet::IncomingCookieState>(), 28);
+    assert_eq!(align_of::<wininet::IncomingCookieState>(), 4);
+    assert_eq!(size_of::<wininet::OutgoingCookieState>(), 12);
+    assert_eq!(align_of::<wininet::OutgoingCookieState>(), 4);
+    assert_eq!(size_of::<wininet::InternetCookieHistory>(), 16);
+    assert_eq!(align_of::<wininet::InternetCookieHistory>(), 4);
+    assert_eq!(size_of::<wininet::CookieDecision>(), 8);
+    assert_eq!(align_of::<wininet::CookieDecision>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_FIND_DATAA>(), 808);
+    assert_eq!(align_of::<wininet::GOPHER_FIND_DATAA>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_FIND_DATAW>(), 1588);
+    assert_eq!(align_of::<wininet::GOPHER_FIND_DATAW>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_ADMIN_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_ADMIN_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_MOD_DATE_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_MOD_DATE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_TTL_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_TTL_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_SCORE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_SCORE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_SITE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_SITE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_ORGANIZATION_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_ORGANIZATION_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_LOCATION_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_LOCATION_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE>(), 24);
+    assert_eq!(align_of::<wininet::GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_TIMEZONE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_TIMEZONE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_PROVIDER_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_PROVIDER_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_VERSION_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_VERSION_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_ABSTRACT_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_ABSTRACT_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_VIEW_ATTRIBUTE_TYPE>(), 12);
+    assert_eq!(align_of::<wininet::GOPHER_VIEW_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_VERONICA_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_VERONICA_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_ASK_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_ASK_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_UNKNOWN_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_UNKNOWN_ATTRIBUTE_TYPE>(), 4);
+    // assert_eq!(size_of::<wininet::GOPHER_ATTRIBUTE_TYPE>(), 32); // FIXME
+    // assert_eq!(align_of::<wininet::GOPHER_ATTRIBUTE_TYPE>(), 4); // FIXME
+    assert_eq!(size_of::<wininet::INTERNET_COOKIE2>(), 32);
+    assert_eq!(align_of::<wininet::INTERNET_COOKIE2>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_AUTH_NOTIFY_DATA>(), 16);
+    assert_eq!(align_of::<wininet::INTERNET_AUTH_NOTIFY_DATA>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_CACHE_ENTRY_INFOA>(), 80);
+    assert_eq!(align_of::<wininet::INTERNET_CACHE_ENTRY_INFOA>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_CACHE_ENTRY_INFOW>(), 80);
+    assert_eq!(align_of::<wininet::INTERNET_CACHE_ENTRY_INFOW>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_CACHE_TIMESTAMPS>(), 16);
+    assert_eq!(align_of::<wininet::INTERNET_CACHE_TIMESTAMPS>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_CACHE_GROUP_INFOA>(), 156);
+    assert_eq!(align_of::<wininet::INTERNET_CACHE_GROUP_INFOA>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_CACHE_GROUP_INFOW>(), 276);
+    assert_eq!(align_of::<wininet::INTERNET_CACHE_GROUP_INFOW>(), 4);
+    assert_eq!(size_of::<wininet::AutoProxyHelperVtbl>(), 36);
+    assert_eq!(align_of::<wininet::AutoProxyHelperVtbl>(), 4);
+    assert_eq!(size_of::<wininet::AUTO_PROXY_SCRIPT_BUFFER>(), 12);
+    assert_eq!(align_of::<wininet::AUTO_PROXY_SCRIPT_BUFFER>(), 4);
+    assert_eq!(size_of::<wininet::AutoProxyHelperFunctions>(), 4);
+    assert_eq!(align_of::<wininet::AutoProxyHelperFunctions>(), 4);
+}
+#[test] #[cfg(target_arch = "x86_64")]
+fn wininet() {
+    assert_eq!(size_of::<wininet::INTERNET_ASYNC_RESULT>(), 16);
+    assert_eq!(align_of::<wininet::INTERNET_ASYNC_RESULT>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_DIAGNOSTIC_SOCKET_INFO>(), 24);
+    assert_eq!(align_of::<wininet::INTERNET_DIAGNOSTIC_SOCKET_INFO>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_PROXY_INFO>(), 24);
+    assert_eq!(align_of::<wininet::INTERNET_PROXY_INFO>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTIONA>(), 16);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTIONA>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTIONA>(), 16);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTIONA>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTIONW>(), 16);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTIONW>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTIONW>(), 16);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTIONW>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTION_LISTA>(), 32);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTION_LISTA>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_PER_CONN_OPTION_LISTW>(), 32);
+    assert_eq!(align_of::<wininet::INTERNET_PER_CONN_OPTION_LISTW>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_VERSION_INFO>(), 8);
+    assert_eq!(align_of::<wininet::INTERNET_VERSION_INFO>(), 4);
+    assert_eq!(size_of::<wininet::HTTP_VERSION_INFO>(), 8);
+    assert_eq!(align_of::<wininet::HTTP_VERSION_INFO>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_CONNECTED_INFO>(), 8);
+    assert_eq!(align_of::<wininet::INTERNET_CONNECTED_INFO>(), 4);
+    assert_eq!(size_of::<wininet::URL_COMPONENTSA>(), 104);
+    assert_eq!(align_of::<wininet::URL_COMPONENTSA>(), 8);
+    assert_eq!(size_of::<wininet::URL_COMPONENTSW>(), 104);
+    assert_eq!(align_of::<wininet::URL_COMPONENTSW>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_CERTIFICATE_INFO>(), 64);
+    assert_eq!(align_of::<wininet::INTERNET_CERTIFICATE_INFO>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_BUFFERSA>(), 56);
+    assert_eq!(align_of::<wininet::INTERNET_BUFFERSA>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_BUFFERSW>(), 56);
+    assert_eq!(align_of::<wininet::INTERNET_BUFFERSW>(), 8);
+    assert_eq!(size_of::<wininet::IncomingCookieState>(), 32);
+    assert_eq!(align_of::<wininet::IncomingCookieState>(), 8);
+    assert_eq!(size_of::<wininet::OutgoingCookieState>(), 16);
+    assert_eq!(align_of::<wininet::OutgoingCookieState>(), 8);
+    assert_eq!(size_of::<wininet::InternetCookieHistory>(), 16);
+    assert_eq!(align_of::<wininet::InternetCookieHistory>(), 4);
+    assert_eq!(size_of::<wininet::CookieDecision>(), 8);
+    assert_eq!(align_of::<wininet::CookieDecision>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_FIND_DATAA>(), 808);
+    assert_eq!(align_of::<wininet::GOPHER_FIND_DATAA>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_FIND_DATAW>(), 1588);
+    assert_eq!(align_of::<wininet::GOPHER_FIND_DATAW>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_ADMIN_ATTRIBUTE_TYPE>(), 16);
+    assert_eq!(align_of::<wininet::GOPHER_ADMIN_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(size_of::<wininet::GOPHER_MOD_DATE_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_MOD_DATE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_TTL_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_TTL_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_SCORE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_SCORE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_SITE_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_SITE_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(size_of::<wininet::GOPHER_ORGANIZATION_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_ORGANIZATION_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(size_of::<wininet::GOPHER_LOCATION_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_LOCATION_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(size_of::<wininet::GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE>(), 24);
+    assert_eq!(align_of::<wininet::GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_TIMEZONE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_TIMEZONE_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_PROVIDER_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_PROVIDER_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(size_of::<wininet::GOPHER_VERSION_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_VERSION_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(size_of::<wininet::GOPHER_ABSTRACT_ATTRIBUTE_TYPE>(), 16);
+    assert_eq!(align_of::<wininet::GOPHER_ABSTRACT_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(size_of::<wininet::GOPHER_VIEW_ATTRIBUTE_TYPE>(), 24);
+    assert_eq!(align_of::<wininet::GOPHER_VIEW_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(size_of::<wininet::GOPHER_VERONICA_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(align_of::<wininet::GOPHER_VERONICA_ATTRIBUTE_TYPE>(), 4);
+    assert_eq!(size_of::<wininet::GOPHER_ASK_ATTRIBUTE_TYPE>(), 16);
+    assert_eq!(align_of::<wininet::GOPHER_ASK_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(size_of::<wininet::GOPHER_UNKNOWN_ATTRIBUTE_TYPE>(), 8);
+    assert_eq!(align_of::<wininet::GOPHER_UNKNOWN_ATTRIBUTE_TYPE>(), 8);
+    // assert_eq!(size_of::<wininet::GOPHER_ATTRIBUTE_TYPE>(), 32); // FIXME
+    // assert_eq!(align_of::<wininet::GOPHER_ATTRIBUTE_TYPE>(), 8); // FIXME
+    assert_eq!(size_of::<wininet::INTERNET_COOKIE2>(), 48);
+    assert_eq!(align_of::<wininet::INTERNET_COOKIE2>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_AUTH_NOTIFY_DATA>(), 24);
+    assert_eq!(align_of::<wininet::INTERNET_AUTH_NOTIFY_DATA>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_CACHE_ENTRY_INFOA>(), 112);
+    assert_eq!(align_of::<wininet::INTERNET_CACHE_ENTRY_INFOA>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_CACHE_ENTRY_INFOW>(), 112);
+    assert_eq!(align_of::<wininet::INTERNET_CACHE_ENTRY_INFOW>(), 8);
+    assert_eq!(size_of::<wininet::INTERNET_CACHE_TIMESTAMPS>(), 16);
+    assert_eq!(align_of::<wininet::INTERNET_CACHE_TIMESTAMPS>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_CACHE_GROUP_INFOA>(), 156);
+    assert_eq!(align_of::<wininet::INTERNET_CACHE_GROUP_INFOA>(), 4);
+    assert_eq!(size_of::<wininet::INTERNET_CACHE_GROUP_INFOW>(), 276);
+    assert_eq!(align_of::<wininet::INTERNET_CACHE_GROUP_INFOW>(), 4);
+    assert_eq!(size_of::<wininet::AutoProxyHelperVtbl>(), 72);
+    assert_eq!(align_of::<wininet::AutoProxyHelperVtbl>(), 8);
+    assert_eq!(size_of::<wininet::AUTO_PROXY_SCRIPT_BUFFER>(), 24);
+    assert_eq!(align_of::<wininet::AUTO_PROXY_SCRIPT_BUFFER>(), 8);
+    assert_eq!(size_of::<wininet::AutoProxyHelperFunctions>(), 8);
+    assert_eq!(align_of::<wininet::AutoProxyHelperFunctions>(), 8);
+}