{"id":45224,"date":"2022-11-23T00:17:46","date_gmt":"2023-07-17T16:00:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45224-2\/"},"modified":"2024-04-29T02:00:52","modified_gmt":"2024-04-28T18:00:52","slug":"45224-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45224-2\/","title":{"rendered":""},"content":{"rendered":"<h1>\u306f\u3058\u3081\u306b<\/h1>\n<p>Rust\u304b\u3089C\/C++\u3092\u547c\u3073\u51fa\u3059\u8a18\u4e8b\u306f\u305f\u304f\u3055\u3093\u898b\u3064\u304b\u3063\u305f\u304c\u3001C\/C++\u304b\u3089Rust\u3092\u547c\u3073\u51fa\u3059\u8a18\u4e8b\u304c\u5168\u7136\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u8a66\u3057\u305f\u3068\u304d\u306e\u5099\u5fd8\u9332<\/p>\n<h1>\u74b0\u5883<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rust 1.55.0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">MSVC V19.29.30038.1 for x64<\/ul>\n<h1>Rust\u3067DLL\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f5c\u308b<\/h1>\n<h2>DLL\u3092\u4f5c\u308b<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nd\">#![crate_type<\/span> <span class=\"nd\">=<\/span> <span class=\"s\">\"cdylib\"<\/span><span class=\"nd\">]<\/span>\r\n\r\n<span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"s\">\"C\"<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">greeting<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Hello, {}\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Rust\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"s\">\"C\"<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">rust_add<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">:<\/span> <span class=\"nb\">i32<\/span><span class=\"p\">,<\/span> <span class=\"n\">y<\/span><span class=\"p\">:<\/span> <span class=\"nb\">i32<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">i32<\/span> <span class=\"p\">{<\/span> <span class=\"n\">x<\/span> <span class=\"o\">+<\/span> <span class=\"n\">y<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>#![crate_type = &#8220;cdylib&#8221;]\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3068\u30c0\u30a4\u30ca\u30df\u30c3\u30afC\u30ea\u30f3\u30af\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u51fa\u529b\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002#![crate_type = &#8220;dylib&#8221;]\u306b\u3059\u308b\u3068\u3001\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306aRust\u30ea\u30f3\u30af\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u3067\u304d\u308b\u3002\u304c\u3001\u3069\u3061\u3089\u3067\u3082\u5b9f\u884c\u3067\u304d\u305f\u306e\u3067\u3088\u304f\u308f\u304b\u3089\u305a\u3002<br \/>\n#[no_mangle]\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u30de\u30f3\u30b0\u30ea\u30f3\u30b0\u3057\u306a\u3044\u3088\u3046\u306b\u6307\u5b9a\u3059\u308b\u3002<\/p>\n<p>\u4e0b\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code>$ rustc sample.rs\r\n<\/code><\/pre>\n<p>\u4f55\u3082\u51fa\u306a\u3051\u308c\u3070OK<br \/>\n\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code>.\r\n\u251c\u2500\u2500 sample.dll\r\n\u251c\u2500\u2500 sample.dll.exp\r\n\u251c\u2500\u2500 sample.dll.lib\r\n\u251c\u2500\u2500 sample.pdb\r\n\u2514\u2500\u2500 sample.rs\r\n<\/code><\/pre>\n<p>\u3053\u308c\u3067DLL\u306e\u4f5c\u6210\u306f\u5b8c\u4e86<\/p>\n<h2>C\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308b<\/h2>\n<pre class=\"post-pre\"><code><span class=\"kt\">void<\/span> <span class=\"nf\">greeting<\/span><span class=\"p\">();<\/span>\r\n<span class=\"kt\">int<\/span> <span class=\"nf\">rust_add<\/span><span class=\"p\">(<\/span><span class=\"kt\">int<\/span><span class=\"p\">,<\/span> <span class=\"kt\">int<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<p>\u8ffd\u52a0\u3057\u305f\u95a2\u6570\u306f2\u3064\u3060\u3051\u306a\u306e\u3067\u4e0a\u8a18\u306e2\u884c\u3060\u3051\u3067OK<\/p>\n<h1>DLL\u3092\u547c\u3073\u51fa\u3059C\u3092\u4f5c\u308b<\/h1>\n<pre class=\"post-pre\"><code><span class=\"cp\">#include &lt;stdio.h&gt;\r\n#include \"sample.h\"\r\n<\/span>\r\n<span class=\"kt\">int<\/span> <span class=\"nf\">main<\/span><span class=\"p\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">argc<\/span><span class=\"p\">,<\/span> <span class=\"kt\">char<\/span><span class=\"o\">**<\/span> <span class=\"n\">argv<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">greeting<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"n\">printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"result: %d<\/span><span class=\"se\">\\n<\/span><span class=\"s\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">rust_add<\/span><span class=\"p\">(<\/span><span class=\"mi\">3<\/span><span class=\"p\">,<\/span> <span class=\"mi\">9<\/span><span class=\"p\">));<\/span>\r\n\r\n    <span class=\"k\">return<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u30d8\u30c3\u30c0\u30fc\u8aad\u307f\u8fbc\u3093\u3067\u3001\u4f7f\u3046\u3060\u3051<\/p>\n<p>\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code>$ cl main.c sample.dll.lib\r\nMicrosoft(R) C\/C++ Optimizing Compiler Version 19.29.30038.1 for x64\r\nCopyright (C) Microsoft Corporation.  All rights reserved.\r\n\r\nmain.c\r\nMicrosoft (R) Incremental Linker Version 14.29.30038.1\r\nCopyright (C) Microsoft Corporation.  All rights reserved.\r\n\r\n\/out:main.exe\r\nmain.obj\r\nsample.dll.lib\r\n<\/code><\/pre>\n<p>sample.dll.lib\u3058\u3083\u306a\u3044\u3068\u30b3\u30f3\u30d1\u30a4\u30eb\u304c\u901a\u3089\u306a\u3044\u3002\u7406\u7531\u306f\u4e0d\u660e\u3002sample.dll\u306b\u3059\u308b\u3068\u300c\u30d5\u30a1\u30a4\u30eb\u304c\u58ca\u308c\u3066\u3044\u307e\u3059\u300d\u3068\u304b\u8a00\u308f\u308c\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3067\u304d\u306a\u3044\u3002<br \/>\nMSVC\u30b3\u30f3\u30d1\u30a4\u30e9\u306f64\u30d3\u30c3\u30c8\u3092\u4f7f\u308f\u306a\u3044\u3068\u30b3\u30f3\u30d1\u30a4\u30eb\u304c\u3067\u304d\u306a\u3044\u3002Visual Studio\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3089\u3064\u3044\u3066\u304f\u308b\u300cx64 Native Tools Command Prompt for VS 2019\u300d\u3092\u4f7f\u3048\u3070OK<br \/>\nRust\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306764bit\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u304b\u3089?<\/p>\n<p>\u30b3\u30f3\u30d1\u30a4\u30eb\u5f8c\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u4e2d\u8eab\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u306a\u308b<\/p>\n<pre class=\"post-pre\"><code>.\r\n\u251c\u2500\u2500 main.c\r\n\u251c\u2500\u2500 main.exe\r\n\u251c\u2500\u2500 main.obj\r\n\u251c\u2500\u2500 sample.dll\r\n\u251c\u2500\u2500 sample.dll.exp\r\n\u251c\u2500\u2500 sample.dll.lib\r\n\u251c\u2500\u2500 sample.h\r\n\u251c\u2500\u2500 sample.pdb\r\n\u2514\u2500\u2500 sample.rs\r\n<\/code><\/pre>\n<h1>\u5b9f\u884c\u3057\u3066\u307f\u308b<\/h1>\n<pre class=\"post-pre\"><code>$ main\r\nHello, Rust\r\nresult: 12\r\n<\/code><\/pre>\n<p>\u3067\u304d\u305f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b Rust\u304b\u3089C\/C++\u3092\u547c\u3073\u51fa\u3059\u8a18\u4e8b\u306f\u305f\u304f\u3055\u3093\u898b\u3064\u304b\u3063\u305f\u304c\u3001C\/C++\u304b\u3089Rust\u3092\u547c\u3073\u51fa\u3059\u8a18\u4e8b\u304c\u5168 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45224","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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