From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Zhu Zihao Newsgroups: gmane.emacs.devel Subject: Re: Some dynamic module questions Date: Fri, 27 Nov 2020 20:17:59 +0800 Message-ID: <86k0u79eo8.fsf@163.com> References: Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39143"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: mu4e 1.4.13; emacs 27.1 Cc: Philipp Stephani , emacs-devel@gnu.org To: Helmut Eller Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Nov 27 13:19:36 2020 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kiciu-000A5g-8V for ged-emacs-devel@m.gmane-mx.org; Fri, 27 Nov 2020 13:19:36 +0100 Original-Received: from localhost ([::1]:59426 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kicit-0008CA-8S for ged-emacs-devel@m.gmane-mx.org; Fri, 27 Nov 2020 07:19:35 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55458) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kichh-0007N5-Mb for emacs-devel@gnu.org; Fri, 27 Nov 2020 07:18:22 -0500 Original-Received: from mail-m974.mail.163.com ([123.126.97.4]:50476) by eggs.gnu.org with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kicha-0000XN-6k for emacs-devel@gnu.org; Fri, 27 Nov 2020 07:18:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-ID:MIME-Version; bh=miUTt QgUw1WJdjKWTwqs8687yUvuGrJX5BNoEYyhGvA=; b=BA1PprOVb/W8D0SjOcEYC 5b98lWvTJ2W+LHMPENoIgTAFNKbC7+oG8YS1sV2sN8J4n6DmbVf0Jq0BmhlReC3x HcPqoiSrAM4J22rl2l3jhN75bfj/cNqc+iRdCFVFYBc+0Sy2UD2/0QmKRhLbNUxA bl7oKFEoLX+QA0FaJcEsLg= Original-Received: from asus-laptop (unknown [27.39.89.62]) by smtp4 (Coremail) with SMTP id HNxpCgA3Gzx67sBfQlB6aQ--.32730S2; Fri, 27 Nov 2020 20:18:03 +0800 (CST) In-reply-to: X-CM-TRANSID: HNxpCgA3Gzx67sBfQlB6aQ--.32730S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUoNVkUUUUU X-Originating-IP: [27.39.89.62] X-CM-SenderInfo: pdoosuxxwbztlvw6il2tof0z/1tbitBLpr1SIjbwF7QABsk Received-SPF: pass client-ip=123.126.97.4; envelope-from=all_but_last@163.com; helo=mail-m974.mail.163.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:259877 Archived-At: --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Helmut Eller writes: > But that's only for passing bytes from C to Lisp. What about the other > direction? Will there be something like copy_unibyte_string_contents? > Or preferably something that doesn't need copying and just gives a const > char* pointer to the bytes. unibytes string are actually vector of u8. you can convert to vector(use vconcat from Lisp side) first then read it using vec_get and vec_set. =2D-=20 Retrieve my PGP public key: https://meta.sr.ht/~citreu.pgp Zihao --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQFJBAEBCAAzFiEE7NCVzXX6efyusptG1SOVn+xGFqYFAl/A7ncVHGFsbF9idXRf bGFzdEAxNjMuY29tAAoJENUjlZ/sRhamioIH/iAB+m9w5MSAA8Om2zecZ9e2WhJ7 s4xtY8wePTEiYpOn0yWhbIop5aW2VpUUdM0ppi2jeTOGlBJuBj5okdD9SAkoYwzn gDX3Y5RMuRehsLIMBj43aDm8Tl4VHjWefI44no9HuRzOZOObYHoh/sChRzrsLR/E yftJ/ocLTE+7dpsYtOgsy53xkZzdAWNza1GBCOOZyhAvNihrQn8z65VpMEmir9W9 RBH5B65m1x9wkajbTjJEZt6Nw6AQSjltPr23eb9TH9sncwj25OjF7RyHlGfQBgpN RgnbSlO4bWKS/xLi8kkVkMSodso+BBMGJAraR2y0IqofLPl6skGsDAKs5DM= =wjL8 -----END PGP SIGNATURE----- --=-=-=--