Re: [Qemu-devel] [PATCH V6 00/10] replace QEMUOptionParameter with QemuOpts parser

[Dong Xu Wang <wdongxu@linux.vnet.ibm.com>]

On Mon, Dec 3, 2012 at 8:42 PM, Stefan Hajnoczi <stefanha@gmail.com> wrote:
> On Fri, Nov 23, 2012 at 8:47 AM, Dong Xu Wang
> <wdongxu@linux.vnet.ibm.com> wrote:
>> Patch 1-3 are from Luiz, added Markus's comments, discussion could be found here:
>> http://lists.nongnu.org/archive/html/qemu-devel/2012-07/msg02716.html
>> Patch 3 was changed according Paolo's comments.
>>
>> Patch 4-5: because qemu_opts_create can not fail while id is null, so create
>> function qemu_opts_create_nofail and use it.
>>
>> Patch 6: create function qemu_opt_set_number, like qemu_opt_set_bool.
>>
>> Patch 7: add def_value and use it in qemu_opts_print.
>>
>> Patch 8: Create functions to pair with QEMUOptionParameter parser.
>>
>> Patch 9: Use QemuOpts parser in Block.
>>
>> Patch 10: Remove QEMUOptionParameter parser related code.
>>
>> v5->v6:
>> 1) allocate enough space in append_opts_list function.
>> 2) judge if opts == NULL in block layer create functions.
>> 3) use bdrv_create_file(filename, NULL) in qcow_create funtion.
>> 4) made more readable while using qemu_opt_get_number funtion.
>>
>> v4->v5:
>> 1) Rewrite qemu_opts_create_nofail function based on Peter Maydell's comments.
>> 2) Use g_strdup_printf in qemu_opt_set_number.
>> 3) Rewrite qemu_opts_print.
>> 4) .bdrv_create_options returns pointer directly. Fix a bug about "encryption".
>> 5) Check qemu_opt_get_number in raw-posix.c.
>>
>> v3->v4:
>> 1) Rebased to the newest source tree.
>> 2) Remove redundant "#include "block-cache.h"
>> 3) Other small changes.
>>
>> v2->v3:
>> 1) rewrite qemu_opt_set_bool and qemu_opt_set_number according Paolo's coments.
>> 2) split patches to make review easier.
>>
>> v1->v2:
>> 1) add Luiz's patches.
>> 2) create qemu_opt_set_number() and qemu_opts_create_nofail() functions.
>> 3) add QemuOptsList map to drivers.
>> 4) use original opts parser, not creating new ones.
>> 5) fix other bugs.
>>
>> Dong Xu Wang (10):
>>   qemu-option: opt_set(): split it up into more functions
>>   qemu-option: qemu_opts_validate(): fix duplicated code
>>   qemu-option: qemu_opt_set_bool(): fix code duplication
>>   introduce qemu_opts_create_nofail function
>>   use qemu_opts_create_nofail
>>   create new function: qemu_opt_set_number
>>   add def_print_str and use it in qemu_opts_print.
>>   Create four opts list related functions
>>   Use QemuOpts support in block layer
>>   remove QEMUOptionParameter related functions and struct
>>
>>  block.c           |   91 +++++-----
>>  block.h           |    8 +-
>>  block/cow.c       |   46 +++---
>>  block/qcow.c      |   60 +++---
>>  block/qcow2.c     |  171 +++++++++---------
>>  block/qed.c       |   86 +++++-----
>>  block/raw-posix.c |   65 ++++----
>>  block/raw.c       |   30 ++--
>>  block/sheepdog.c  |   75 ++++----
>>  block/vdi.c       |   68 ++++----
>>  block/vmdk.c      |   74 ++++----
>>  block/vpc.c       |   65 ++++---
>>  block/vvfat.c     |   11 +-
>>  block_int.h       |    6 +-
>>  blockdev.c        |    2 +-
>>  hw/watchdog.c     |    2 +-
>>  qemu-config.c     |    4 +-
>>  qemu-img.c        |   63 +++----
>>  qemu-option.c     |  512 ++++++++++++++++++-----------------------------------
>>  qemu-option.h     |   39 +----
>>  qemu-sockets.c    |   16 +-
>>  vl.c              |   12 +-
>>  22 files changed, 658 insertions(+), 848 deletions(-)
>
> This is close to being merged.  I have posted a few small remaining comments.
>
> Stefan
>
Thank you stefan, will sent v7 soon.