{"categories":["\u5099\u5fd8\u9332","Ruby","C"],"version":"1.0","author_url":"https://blog.hatena.ne.jp/autopp/","type":"rich","published":"2019-03-26 21:00:00","blog_url":"https://autopp-tech.hatenablog.com/","provider_name":"Hatena Blog","height":"190","provider_url":"https://hatena.blog","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fautopp-tech.hatenablog.com%2Fentry%2F2019%2F03%2F26%2F210000\" title=\"Fiddle \u3067 C \u306e\u30e1\u30e2\u30ea\u3092 free \u3057\u305f\u6642\u306b\u3084\u3089\u304b\u3057\u305f\u8a71 - ./autopp --tech\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://autopp-tech.hatenablog.com/entry/2019/03/26/210000","blog_title":"./autopp --tech","author_name":"autopp","title":"Fiddle \u3067 C \u306e\u30e1\u30e2\u30ea\u3092 free \u3057\u305f\u6642\u306b\u3084\u3089\u304b\u3057\u305f\u8a71","image_url":null,"description":"\u5099\u5fd8\u9332\u3002 \u5c11\u3057\u524d\u306b Fiddle \u3092\u4f7f\u3063\u3066 C \u95a2\u6570\u3092\u547c\u3073\u51fa\u3059 Ruby \u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u3044\u305f\u6642\u306b\u3084\u3089\u304b\u3057\u305f\u6642\u306e\u30e1\u30e2\u3002 Fiddle \u3068\u306f \u3068\u3066\u3082\u3056\u3063\u304f\u308a\u3068\u3044\u3046\u3068 dlopen/dlsym \u306e\u30e9\u30c3\u30d1\u30fc\u3002\u4ee5\u4e0b\u306f C \u306e strlen \u3092 Ruby \u304b\u3089\u547c\u3073\u51fa\u3059\u4f8b\u304c\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3042\u308b\u3002 \u8d77\u304d\u305f\u3053\u3068 \u4ee5\u4e0b\u306e\u3088\u3046\u306a C \u30e9\u30a4\u30d6\u30e9\u30ea\u3092 Ruby \u304b\u3089\u547c\u3073\u51fa\u3059\u5fc5\u8981\u304c\u3042\u3063\u305f\u3002 // \u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u63d0\u4f9b\u3059\u308b\u69cb\u9020\u4f53 struct foo_t; int main(void) { // \u30e9\u30a4\u30d6\u30e9\u30ea\u5185\u3067 malloc & \u521d\u671f\u5316\u3057\u305f foo_t \u3092\u53d6\u5f97 foo_t *foo = new_foo(); // foo \u3092\u4ecb\u3057\u2026"}