220 3716 <99863c32-d227-4a49-9270-2b035013a0f7@isocpp.org> article Path: news.gmane.org!not-for-mail From: =?UTF-8?Q?R=C3=B3bert_D=C3=A1vid?= Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: Shared Array Date: Mon, 15 Apr 2013 01:22:57 -0700 (PDT) Lines: 92 Approved: news@gmane.org Message-ID: <99863c32-d227-4a49-9270-2b035013a0f7@isocpp.org> References: <207ec14a-1cfc-473b-82ff-804254888772@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_1454_26560893.1366014177434" X-Trace: ger.gmane.org 1366014178 23301 80.91.229.3 (15 Apr 2013 08:22:58 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 15 Apr 2013 08:22:58 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBDMKHJ4B6MARBYXRV2FQKGQECDFKO4A@isocpp.org Mon Apr 15 10:23:03 2013 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-ve0-f198.google.com ([209.85.128.198]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1URegl-0001b6-M3 for gclcip-std-proposals@m.gmane.org; Mon, 15 Apr 2013 10:22:59 +0200 Original-Received: by mail-ve0-f198.google.com with SMTP id 14sf1427395vea.1 for ; Mon, 15 Apr 2013 01:22:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:x-beenthere:x-received:date:from:to:message-id :in-reply-to:references:subject:mime-version:x-original-sender :reply-to:precedence:mailing-list:list-id:x-google-group-id :list-post:list-help:list-archive:list-subscribe:list-unsubscribe :content-type; bh=qsr3S38gkMmqkB1wW/c8xoALAy2XOmzz3nUkSY+QG34=; b=Dbi1ZQimAGUtqg42h3RcUgmHGZgqP45BYtIUwuJ3sJl+CFyR5ueB82/69rWTskFcT2 2/7CB66QO1Xg+2HrGa3Doy2cVjyRt8PVoyQ6c1qwI16W/KVNNdBYmtHjae8NVlBjiRuZ QeqWynK0sx5W2OpPc18dPoE2mTAT86D8VtbJgASOXxMP9uHPzDGga1Dvcj8VLhz+d1Qf RbgTRub8DBtS9En37TlTb4gM+Kqz//Ak4sY62O5XbhGRjwnGs9gJ8SVvpnQ7Hf1bIaqJ mp7Z4xvnuP2fNNbVe04aTBlse/+Tu6dBEB+b0MfyRKGVKefkOp/uuihFbuAr7BTxEqXe g9xw== X-Received: by 10.224.18.132 with SMTP id w4mr12781723qaa.1.1366014178679; Mon, 15 Apr 2013 01:22:58 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.49.5.10 with SMTP id o10ls2140867qeo.69.gmail; Mon, 15 Apr 2013 01:22:57 -0700 (PDT) X-Received: by 10.49.103.135 with SMTP id fw7mr1499207qeb.38.1366014177767; Mon, 15 Apr 2013 01:22:57 -0700 (PDT) In-Reply-To: X-Original-Sender: lrdxgm@gmail.com Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:3716 Archived-At: ------=_Part_1454_26560893.1366014177434 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: quoted-printable 2013. =E1prilis 14., vas=E1rnap 20:21:59 UTC+2 id=F5pontban Olaf van der Sp= ek a=20 k=F6vetkez=F5t =EDrta: > > On Sun, Apr 14, 2013 at 5:44 PM, R=F3bert D=E1vid >=20 > wrote:=20 > > It can be a std::shared_ptr> or=20 > > How does one get the memory mapped data into a vector? Obviously the=20 > data shouldn't be copied.=20 > I don't see an issue, it's the same way it is going to get into an array.. > > std::shared_ptr>, or if you need constant= =20 > > Are you seriously suggesting a fixed-size array?=20 > =20 You didn't tell any details, I just suggested three possible return types,= =20 based on "how const" your data is. Regards, Robert --=20 ---=20 You received this message because you are subscribed to the Google Groups "= ISO C++ Standard - Future Proposals" group. To unsubscribe from this group and stop receiving emails from it, send an e= mail to std-proposals+unsubscribe@isocpp.org. To post to this group, send email to std-proposals@isocpp.org. Visit this group at http://groups.google.com/a/isocpp.org/group/std-proposa= ls/?hl=3Den. ------=_Part_1454_26560893.1366014177434 Content-Type: text/html; charset=ISO-8859-2 Content-Transfer-Encoding: quoted-printable

2013. =E1prilis 14., vas=E1rnap 20:21:59 UTC+2 id=F5pontban Olaf va= n der Spek a k=F6vetkez=F5t =EDrta:
On Sun, Apr 14, 2013 at 5:44 PM, R=F3bert D=E1vid <lrd...@gm= ail.com> wrote:
> It can be a std::shared_ptr<std::vector<unsigned char&g= t;> or

How does one get the memory mapped data into a vector? Obviously the
data shouldn't be copied.

I don't see an issue, it's the same way it is goi= ng to get into an array..


> std::shared_ptr<std::array<unsigned char, 10>>, o= r if you need constant

Are you seriously suggesting a fixed-size array?
 
You didn't tell any details, I just suggest= ed three possible return types, based on "how const" your data is.

R= egards, Robert

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