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Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Q
From: |
andrzej zaborowski |
Subject: |
Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup |
Date: |
Sat, 25 Oct 2008 14:03:40 +0200 |
2008/10/25 Blue Swirl <address@hidden>:
> Revision: 5532
> http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5532
> Author: blueswir1
> Date: 2008-10-25 11:23:27 +0000 (Sat, 25 Oct 2008)
>
> Log Message:
> -----------
> Replace uses of strndup (a GNU extension) with Qemu pstrdup
>
> Modified Paths:
> --------------
> trunk/cutils.c
> trunk/hw/bt-hci.c
> trunk/qemu-common.h
>
> Modified: trunk/cutils.c
> ===================================================================
> --- trunk/cutils.c 2008-10-25 11:21:28 UTC (rev 5531)
> +++ trunk/cutils.c 2008-10-25 11:23:27 UTC (rev 5532)
> @@ -50,6 +50,18 @@
> return buf;
> }
>
> +/* strdup with a limit */
> +char *pstrdup(const char *str, size_t buf_size)
> +{
> + size_t len;
> + char *buf;
> +
> + len = MIN(buf_size, strlen(str));
> + buf = qemu_malloc(len);
> + pstrcpy(buf, len, str);
> + return buf;
> +}
I think here also pstrcpy will only copy up to buf_size - 1 characters
while strndup would copy buf_size chars.
Cheers
- [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup, Blue Swirl, 2008/10/25
- Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup,
andrzej zaborowski <=
- Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup, Blue Swirl, 2008/10/25
- Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup, andrzej zaborowski, 2008/10/25
- Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup, Blue Swirl, 2008/10/25
- Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup, andrzej zaborowski, 2008/10/25
- Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup, Blue Swirl, 2008/10/25
- Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup, andrzej zaborowski, 2008/10/25
- Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup, Blue Swirl, 2008/10/26
- Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup, andrzej zaborowski, 2008/10/26
Re: [Qemu-devel] [5532] Replace uses of strndup (a GNU extension) with Qemu pstrdup, Warner Losh, 2008/10/25