{"id":44959,"date":"2023-06-10T01:29:15","date_gmt":"2023-12-31T12:47:02","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44959-2\/"},"modified":"2024-04-30T08:07:37","modified_gmt":"2024-04-30T00:07:37","slug":"44959-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44959-2\/","title":{"rendered":""},"content":{"rendered":"

\u6982\u8981<\/h2>\n

Rust \u306e\u95a2\u6570\u3092C\u304b\u3089\u547c\u3073\u305f\u3044\u3001\u305d\u308c\u3060\u3051\u3067\u3059\u3002<\/p>\n

\u3084\u308a\u304b\u305f<\/h2>\n

Rust \u3067\u95a2\u6570\u3092\u5b9a\u7fa9<\/h3>\n

 <\/p>\n

\u3053\u3053\u3092\u30d5\u30a9\u30ed\u30fc\u3057\u307e\u3059\u3002<\/p>\n

\u307e\u305a\u3001Rust \u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4f5c\u308a\u307e\u3059\u3002<\/p>\n

cargo new test-c\r\n<\/code><\/pre>\n
[package]<\/span>\r\nname<\/span> =<\/span> \"test-c\"<\/span>\r\nversion<\/span> =<\/span> \"0.1.0\"<\/span>\r\nedition<\/span> =<\/span> \"2021\"<\/span>\r\n\r\n# See more keys and their definitions at https:\/\/doc.rust-lang.org\/cargo\/reference\/manifest.html<\/span>\r\n\r\n[dependencies]<\/span>\r\n\r\n[lib]<\/span>\r\nname<\/span> =<\/span> \"mycrate\"<\/span>\r\ncrate-type<\/span> =<\/span> [<\/span>\"cdylib\"<\/span>]<\/span>      # Creates dynamic lib<\/span>\r\n# crate-type = [\"staticlib\"] # Creates static lib<\/span>\r\n<\/code><\/pre>\n
C\u304b\u3089\u547c\u3073\u305f\u3044\u95a2\u6570\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002
\nrust_function\u3067\u3059\u3002<\/p>\n
#[no_mangle]\r\npub extern \"C\" fn rust_function() {\r\n    println!(\"hello, from rust!\");\r\n\r\n}\r\n<\/code><\/pre>\n
\u6e96\u5099\u3067\u304d\u305f\u3089\u3001build \u3057\u307e\u3059\u3002<\/p>\n
cargo build\r\n<\/code><\/pre>\n
target\/debug\/libmycrate.dylib\r\n<\/code><\/pre>\n
\u306e\u3088\u3046\u306adylib \u30d5\u30a1\u30a4\u30eb\uff08\u3082\u3057\u304f\u306fso\u30d5\u30a1\u30a4\u30eb\uff09\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n
cbindgen \u3067C\u7528\u306e\u30d8\u30c3\u30c0\u30fc\u4f5c\u6210<\/h3>\n
 <\/p>\n
\u4e0a\u306egithub\u306b\u5f93\u3044\u307e\u3059\u3002<\/p>\n
cargo install<\/span> --force<\/span> cbindgen\r\n<\/code><\/pre>\n
cbindgen\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u305f\u3089\u3001
\n\u5148\u307b\u3069\u306eRust \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4e2d\u3067\u3001<\/p>\n
cbindgen --config<\/span> cbindgen.toml --crate<\/span> test-c --output<\/span> my_header.h\r\n<\/code><\/pre>\n
\u3068\u3059\u308b\u3068\u3001
\nmy_header.h \u304c\u751f\u6210\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n
C \u304b\u3089\u547c\u3076<\/h3>\n
C\u7528\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u3063\u305f\u3068\u3057\u307e\u3059\u3002<\/p>\n
mkdir <\/span>test-folder\r\ncd <\/span>test-folder\r\ntouch <\/span>test.cpp\r\n<\/code><\/pre>\n
#include<\/span> <iostream><\/span>\r\n#include<\/span> \"my_header.h\"<\/span>\r\n\r\nint<\/span> main<\/span>(){<\/span>\r\n  printf<\/span>(<\/span>\"hello from c<\/span>\\n<\/span>\"<\/span>);<\/span>\r\n  rust_function<\/span>();<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u3053\u306e\u30d5\u30a9\u30eb\u30c0\u306b\u3001\u5148\u307b\u3069\u306e
\nmy_header.h\u3001libmycrate.dylib\u3000\u3092\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<\/p>\n
\u30b3\u30d4\u30fc\u3067\u304d\u305f\u3089\u3001<\/p>\n
g++ test.cpp -lm<\/span> libmycrate.dylib\r\n.\/a.out\r\n<\/code><\/pre>\n
\u3067\u3001<\/p>\n
hello from c\r\nhello, from rust!\r\n<\/code><\/pre>\n
\u3068\u51fa\u529b\u3055\u308c\u305f\u3089\u5b8c\u4e86\u3067\u3059\u3001
\n\u304a\u75b2\u308c\u69d8\u3067\u3057\u305f\uff01<\/p>\n
\u307e\u3068\u3081<\/h2>\n
\u4eca\u56de\u306f\u3001C\u304b\u3089Rust\u306e\u95a2\u6570\u3092\u547c\u3076\u3068\u3044\u3046\u3053\u3068\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u306e\u3067\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002
\n\u304b\u306a\u308a\u7279\u6b8a\u306a\u30b7\u30c1\u30e5\u30a8\u30fc\u30b7\u30e7\u30f3\u3060\u3068\u306f\u601d\u3044\u307e\u3059\u304c\u3001\u3069\u306a\u305f\u304b\u306e\u5f79\u306b\u7acb\u3066\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n
\u4eca\u56de\u306f\u3053\u306e\u8fba\u3067\u3002<\/p>\n
@kenmaro<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6982\u8981 Rust \u306e\u95a2\u6570\u3092C\u304b\u3089\u547c\u3073\u305f\u3044\u3001\u305d\u308c\u3060\u3051\u3067\u3059\u3002 \u3084\u308a\u304b\u305f Rust \u3067\u95a2\u6570\u3092\u5b9a\u7fa9   \u3053\u3053\u3092 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44959","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/44959-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u6982\u8981 Rust \u306e\u95a2\u6570\u3092C\u304b\u3089\u547c\u3073\u305f\u3044\u3001\u305d\u308c\u3060\u3051\u3067\u3059\u3002 \u3084\u308a\u304b\u305f Rust \u3067\u95a2\u6570\u3092\u5b9a\u7fa9   \u3053\u3053\u3092 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/44959-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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