Skip to content

Q
qemu

openeuler / qemu

通知 10
Star 0
Fork 0
Q
qemu

体验新版 GitCode，发现更多精彩内容 >>

切换分支/标签
  1. 13 7月, 2013 1 次提交
  3. 28 6月, 2013 2 次提交
  5. 14 6月, 2013 1 次提交
    • M
      create qemu_openpty_raw() helper function and move it to a separate file · 4efeabbb
      由 Michael Tokarev 提交于 
      In two places qemu uses openpty() which is very system-dependent,
and in both places the pty is switched to raw mode as well.
Make a wrapper function which does both steps, and move all the
system-dependent complexity into a separate file, together
with static/local implementations of openpty() and cfmakeraw()
from qemu-char.c.

It is in a separate file, not part of oslib-posix.c, because
openpty() often resides in -lutil which is not linked to
every program qemu builds.

This change removes #including of <pty.h>, <termios.h>
and other rather specific system headers out of qemu-common.h,
which isn't a place for such specific headers really.

This version has been verified to build correctly on Linux,
OpenBSD, FreeBSD and OpenIndiana.  On the latter it lets qemu
to be built with gtk gui which were not possible there due to
missing openpty() and cfmakeraw().
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
Tested-by: NAndreas Färber <andreas.faerber@web.de>
      4efeabbb
  7. 06 6月, 2013 2 次提交
  9. 22 5月, 2013 1 次提交
  11. 20 5月, 2013 1 次提交
  13. 18 5月, 2013 1 次提交
  15. 16 5月, 2013 1 次提交
  17. 14 5月, 2013 1 次提交
  19. 29 4月, 2013 1 次提交
    • P
      win32: add readv/writev emulation · 9adea5f7
      由 Paolo Bonzini 提交于 
      Commit e9d8fbf5 (qemu-file: do not use stdio for qemu_fdopen, 2013-03-27)
introduced a usage of writev, which mingw32 does not have.  Even though
qemu_fdopen itself is not used on mingw32, the future-proof solution is
to add an implementation of it.  This is simple and similar to how we
emulate sendmsg/recvmsg in util/iov.c.

Some files include osdep.h without qemu-common.h, so move the definition
of iovec to osdep.h too, and include osdep.h from qemu-common.h
unconditionally (protection against including files when NEED_CPU_H is
defined is not needed since the removal of AREG0).
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
      9adea5f7
  21. 24 4月, 2013 1 次提交
  23. 14 4月, 2013 1 次提交
  25. 26 3月, 2013 3 次提交
  27. 16 3月, 2013 1 次提交
  29. 27 2月, 2013 1 次提交
  31. 05 2月, 2013 1 次提交
    • E
      cutils: unsigned int parsing functions · e3f9fe2d
      由 Eduardo Habkost 提交于 
      There are lots of duplicate parsing code using strto*() in QEMU, and
most of that code is broken in one way or another. Even the visitors
code have duplicate integer parsing code[1]. This introduces functions
to help parsing unsigned int values: parse_uint() and parse_uint_full().

Parsing functions for signed ints and floats will be submitted later.

parse_uint_full() has all the checks made by opts_type_uint64() at
opts-visitor.c:

 - Check for NULL (returns -EINVAL)
 - Check for negative numbers (returns -EINVAL)
 - Check for empty string (returns -EINVAL)
 - Check for overflow or other errno values set by strtoll() (returns
   -errno)
 - Check for end of string (reject invalid characters after number)
   (returns -EINVAL)

parse_uint() does everything above except checking for the end of the
string, so callers can continue parsing the remainder of string after
the number.

Unit tests included.

[1] string-input-visitor.c:parse_int() could use the same parsing code
    used by opts-visitor.c:opts_type_int(), instead of duplicating that
    logic.
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NLaszlo Ersek <lersek@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      e3f9fe2d
  33. 26 1月, 2013 1 次提交
  35. 09 1月, 2013 1 次提交
  37. 02 1月, 2013 1 次提交
    • S
      iov: add qemu_iovec_concat_iov() · 530c0bbd
      由 Stefan Hajnoczi 提交于 
      The qemu_iovec_concat() function copies a subset of a QEMUIOVector.  The
new qemu_iovec_concat_iov() function does the same for a iov/cnt pair.

It is easy to define qemu_iovec_concat() in terms of
qemu_iovec_concat_iov().  The existing code is mostly unchanged, except
for the assertion src->size >= soffset, which cannot be efficiently
checked upfront on a iov/cnt pair.  Instead we assert upon hitting the
end of src with an unsatisfied soffset.
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
      530c0bbd
  39. 19 12月, 2012 3 次提交
  41. 06 12月, 2012 1 次提交
    • E
      Create qemu-types.h for struct typedefs · 394e1bb7
      由 Eduardo Habkost 提交于 
      Instead of keeping all those struct typedefs in qemu-common.h, move it
to a header that can be safely included by other headers, containing
only the struct typedefs and not pulling in other dependencies.

Also, move some of the qdev-core.h typedefs to the new file, too, so
other headers don't need to include qdev-core.h only because of
DeviceState and other typedefs.

This will help us remove qemu-common.h dependencies from some headers
later.
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>
      394e1bb7
  43. 15 11月, 2012 3 次提交
  45. 01 11月, 2012 2 次提交
  47. 31 10月, 2012 2 次提交
  49. 30 10月, 2012 3 次提交
  51. 05 10月, 2012 1 次提交
  53. 23 9月, 2012 1 次提交
  55. 15 8月, 2012 1 次提交