[Qemu-devel] [PATCH v3 0/5] Trivial patch about qemu-char

[zhanghailiang <zhang.zhanghailiang@huawei.com>]

Patch 1 and 2 fix check about parameter in chr_parse_* functions.
Patch 3 fix wrong english state in error message in windows part of the code.
The last two patches convert some open functions to use Error API.

In patch 4, i have tried to convert some codes which will be used 
in windows hypervisor. I didn't test them. But this is not too complex.

Markus has suggested add a separate patch for print_allowed_subtypes to use
error_prinf, but i think it's also in the context of "use Error API", so 
i fix it togther in patch 5.

v3:
- discard wrong modify about qemu_chr_open_pty (Michael Tokarev)
- use !str[0] in place of strlen(str) == 0 which makes more sense for parameter check (Michael Tokarev)
- Merge v2's patch 1 and 2 into a single patch (Michael Tokarev)
- Add new patch 3 to fix wrong english state in error message
- Use error_prinf instead of fprint for print_allowed_subtypes (Markus Armbruster) 

v2:
- don't use error_setg when followed by exit(), it does not report an error (Eric Blake)
- check the parameter in qemu_chr_parse_* functions and remove the check in qemu_chr_open_* functions. (Michael Tokarev)

Thanks very much for their reviews and suggestions;)

zhanghailiang (5):
  qemu-char: fix parameter check in some qemu_chr_parse_* functions
  spice-qemu-char: fix parameter checks in qemu_chr_parse_* functions
  qemu-char: fix incorrect state in error message
  qemu-char: convert some open functions to use Error API
  spice-qemu-char: convert some functions to use Error API

 include/ui/qemu-spice.h     |  2 +-
 qemu-char.c                 | 93 +++++++++++++++++++++++----------------------
 spice-qemu-char.c           | 26 ++++---------
 stubs/qemu-chr-open-spice.c |  2 +-
 4 files changed, 57 insertions(+), 66 deletions(-)

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1.7.12.4