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Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW()
From: |
Sasha Levin |
Subject: |
Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW() |
Date: |
Mon, 25 Jul 2011 12:37:14 +0300 |
On Mon, 2011-07-25 at 11:32 +0200, Alexander Graf wrote:
> On 25.07.2011, at 10:51, Avi Kivity wrote:
>
> > qemu_malloc() is type-unsafe as it returns a void pointer. Introduce
> > QEMU_NEW() (and QEMU_NEWZ()), which return the correct type.
>
> What does this buy you over
>
> type *x = qemu_malloc(sizeof(type));
>
> ? I find the non-C++ version easier to read even.
It'll warn when you do silly things such as:
struct some_struct *k;
k = qemu_malloc(sizeof(k));
--
Sasha.
- [Qemu-devel] [PATCH] Introduce QEMU_NEW(), Avi Kivity, 2011/07/25
- Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW(), Alexander Graf, 2011/07/25
- Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW(),
Sasha Levin <=
- Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW(), Peter Maydell, 2011/07/25
- Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW(), Avi Kivity, 2011/07/25
- Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW(), Alexander Graf, 2011/07/25
- Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW(), Avi Kivity, 2011/07/25
- Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW(), Alexander Graf, 2011/07/25
- Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW(), Avi Kivity, 2011/07/25
- Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW(), Alexander Graf, 2011/07/25
- Re: [Qemu-devel] [PATCH] Introduce QEMU_NEW(), malc, 2011/07/25