qemu/qga
Markus Armbruster e7cf59e847 qga: Clean up unnecessarily dirty casts
qga_vss_fsfreeze() casts error_set_win32() from

    void (*)(Error **, int, ErrorClass, const char *, ...)

to

    void (*)(void **, int, int, const char *, ...)

The result is later called.  Since the two types are not compatible,
the call is undefined behavior.  It works in practice anyway.

However, there's no real need for trickery here.  Clean it up as
follows:

* Declare struct Error, and fix the first parameter.

* Switch to error_setg_win32().  This gets rid of the troublesome
  ErrorClass parameter.  Requires converting error_setg_win32() from
  macro to function, but that's trivially easy, because this is the
  only user of error_set_win32().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2015-09-10 13:48:06 +02:00
..
installer qemu-ga: Fixed paths issue with MSI build 2015-09-01 11:07:09 -05:00
vss-win32 qga: Clean up unnecessarily dirty casts 2015-09-10 13:48:06 +02:00
channel-posix.c channel-posix: using qemu_set_nonblock() instead of fcntl(O_NONBLOCK) 2014-08-15 18:03:13 +01:00
channel-win32.c qemu-ga: debug printouts to help troubleshoot installation 2015-06-17 16:03:46 +02:00
channel.h qemu-ga: move channel/transport functionality into wrapper class 2012-02-23 15:40:16 -06:00
commands-posix.c qga: make split_list() return allocated strings 2015-09-01 11:07:10 -05:00
commands-win32.c qemu-ga: implement win32 guest-set-user-password 2015-09-01 13:16:26 -05:00
commands.c qga: Consistently name Error ** objects errp, and not err 2014-05-09 09:11:26 -04:00
guest-agent-command-state.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
guest-agent-core.h qga: Disable unsupported commands by default 2014-08-07 17:15:53 -05:00
main.c qga: add --dump-conf option 2015-09-01 13:16:25 -05:00
Makefile.objs qemu-ga: Call Windows VSS requester in fsfreeze command handler 2013-09-09 14:17:57 -05:00
qapi-schema.json qga: misc spelling 2015-09-01 11:07:09 -05:00
service-win32.c qga: escape cmdline args when registering win32 service (CVE-2013-2231) 2013-07-25 14:49:04 -05:00
service-win32.h qga: save state directory in ga_install_service() 2013-05-30 11:37:37 -05:00
vss-win32.c qga: Clean up unnecessarily dirty casts 2015-09-10 13:48:06 +02:00
vss-win32.h qga: Consistently name Error ** objects errp, and not err 2014-05-09 09:11:26 -04:00