retep998

#![crate_type = "dylib"]
pub const FOO: &str = "FOO";
pub static BAR: &str = "BAR";

retep998

[package]
name = "masstest"
version = "0.1.0"
authors = ["Peter"]

[profile.release]
lto = true

[dependencies]
advapi32-sys = "0.2.0"

retep998

[package]
name = "handletest"
version = "0.1.0"
authors = ["Peter Atashian <retep998@gmail.com>"]

[dependencies.winapi]
git = "https://github.com/retep998/winapi-rs"
branch = "dev"
features = ["minwinbase", "minwindef", "processthreadsapi", "winbase", "winnt"]

retep998

> cargo rustc --features everything -- -Ztime-passes
   Compiling winapi v0.3.0-alpha.0 (file:///C:/Users/Peter/Code/winapi-rs)
time: 0.469; rss: 66MB  parsing
time: 0.000; rss: 66MB  recursion limit
time: 0.000; rss: 66MB  crate injection
time: 0.000; rss: 66MB  plugin loading
time: 0.000; rss: 66MB  plugin registration
time: 1.858; rss: 140MB expansion
time: 0.000; rss: 140MB maybe building test harness
time: 0.023; rss: 140MB maybe creating a macro crate

retep998

Name	Size
std__panicking__default_hook____closure__	000025E4
std__panicking__rust_panic_with_hook	00000E60
main	000008FB
std__io__Write__write_fmt____impl____write_str_std__io__stdio__StdoutLock_	000008C5
core__fmt__Formatter__pad_integral	000005B4
std__io__error____impl____fmt	0000056C
core__fmt____impl____fmt_0	00000438
core__fmt__Formatter__pad	00000437

retep998

Need to be able to add dynamically sized arrays as the last field of a type.

#[repr(C)] struct Foo {
    blah: Blah,
    cbSize: DWORD,
    array: [SomeType; N], // This field should be dynamically sized.
}

The user must be able to specify a value for N when creating such a type, but there must only be one such type, so that FFI functions can easily take a *const Foo or *mut Foo.

retep998

Microsoft (R) COFF/PE Dumper Version 14.00.24215.1
Copyright (C) Microsoft Corporation.  All rights reserved.


Dump of file cdylib gnu.dll

File Type: DLL

  Section contains the following exports for cdylib.dll

retep998

There are 5 winapi families:

1. WINAPI_FAMILY_PC_APP
2. WINAPI_FAMILY_PHONE_APP
3. WINAPI_FAMILY_SYSTEM
4. WINAPI_FAMILY_SERVER
5. WINAPI_FAMILY_DESKTOP_APP

• A crate that depends on winapi should specify the set of winapi families that it supports.

retep998

#include <iostream>
using namespace std;

struct Bar {
    ~Bar() {
        cout << "C++ destructor is firing" << endl;
    }
};

extern "C" {

retep998

#include <iostream>
using namespace std;

extern "C" {
    void bar() {
        cout << "C++ throwing an exception" << endl;
        throw 273;
    }
    void foo();
}