From: Paolo Bonzini <pbonzini@redhat.com>
To: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Cc: kwolf@redhat.com, aliguori@us.ibm.com, stefanha@gmail.com,
qemu-devel@nongnu.org, blauwirbel@gmail.com, eblake@redhat.com
Subject: Re: [Qemu-devel] [PATCH V4 2/5] libqblock type defines
Date: Fri, 28 Sep 2012 09:51:56 +0200 [thread overview]
Message-ID: <5065571C.3030505@redhat.com> (raw)
In-Reply-To: <506512B8.5090903@linux.vnet.ibm.com>
Il 28/09/2012 05:00, Wenchao Xia ha scritto:
>>
>>
>> uint64_t qblock_get_virt_size(QBlockFmtInfo *fmt);
>> QBlockProtInfo *qblock_get_backing_loc(QBlockFmtInfo *fmt);
>> bool qblock_get_encrypt(QBlockFmtInfo *fmt);
>>
>> etc. that include the switch statement.
>>
> I think it is reasonable use generic accessors instead of embbed
> structure, maybe an additional helper function should be added as:
>
> QBlockStaticInfoAddr *qblock_get_static_info_addr(QBlockStaticInfo
> *info)
>
> In this way only one switch statement is needed in source code,
> and only one new API is added.
No problem for the implementation, but please make this function static.
Paolo
next prev parent reply other threads:[~2012-09-28 7:52 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-27 2:23 [Qemu-devel] [PATCH V4 0/5] libqblock qemu block layer library Wenchao Xia
2012-09-27 2:23 ` [Qemu-devel] [PATCH V4 1/5] libqblock build system Wenchao Xia
2012-09-27 8:06 ` Paolo Bonzini
2012-09-27 9:39 ` Wenchao Xia
2012-09-27 2:23 ` [Qemu-devel] [PATCH V4 2/5] libqblock type defines Wenchao Xia
2012-09-27 8:25 ` Paolo Bonzini
2012-09-27 9:52 ` Wenchao Xia
2012-09-27 10:16 ` Paolo Bonzini
2012-09-28 3:00 ` Wenchao Xia
2012-09-28 7:51 ` Paolo Bonzini [this message]
2012-09-28 10:52 ` Wenchao Xia
2012-09-28 10:58 ` Paolo Bonzini
2012-09-27 2:24 ` [Qemu-devel] [PATCH V4 3/5] libqblock API Wenchao Xia
2012-09-27 2:24 ` [Qemu-devel] [PATCH V4 4/5] libqblock test build system Wenchao Xia
2012-09-27 8:30 ` Paolo Bonzini
2012-09-27 9:56 ` Wenchao Xia
2012-09-27 10:17 ` Paolo Bonzini
2012-09-28 3:04 ` Wenchao Xia
2012-09-28 7:52 ` Paolo Bonzini
2012-09-28 9:46 ` Wenchao Xia
2012-09-27 2:24 ` [Qemu-devel] [PATCH V4 5/5] libqblock test example Wenchao Xia
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