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qga: replace qemu_gettimeofday() with g_get_real_time()

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GLib g_get_real_time() is an alternative to gettimeofday() which allows
to simplify our code.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220307070401.171986-4-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2022-03-07 11:03:59 +04:00 committed by Paolo Bonzini
parent 20e4ae117a
commit 287698e50f
3 changed files with 5 additions and 33 deletions
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14
qga/commands-posix.c
View File

@ -136,20 +136,6 @@ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp)
/* succeeded */
}
int64_t qmp_guest_get_time(Error **errp)
{
int ret;
qemu_timeval tq;
ret = qemu_gettimeofday(&tq);
if (ret < 0) {
error_setg_errno(errp, errno, "Failed to get time");
return -1;
}
return tq.tv_sec * 1000000000LL + tq.tv_usec * 1000;
}
void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp)
{
int ret;

19
qga/commands-win32.c
View File

@ -1751,25 +1751,6 @@ static int64_t filetime_to_ns(const FILETIME *tf)
- W32_FT_OFFSET) * 100;
}
int64_t qmp_guest_get_time(Error **errp)
{
SYSTEMTIME ts = {0};
FILETIME tf;
GetSystemTime(&ts);
if (ts.wYear < 1601 || ts.wYear > 30827) {
error_setg(errp, "Failed to get time");
return -1;
}
if (!SystemTimeToFileTime(&ts, &tf)) {
error_setg(errp, "Failed to convert system time: %d", (int)GetLastError());
return -1;
}
return filetime_to_ns(&tf);
}
void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp)
{
Error *local_err = NULL;

5
qga/commands.c
View File

@ -585,3 +585,8 @@ GuestFileRead *qmp_guest_file_read(int64_t handle, bool has_count,
return read_data;
}
int64_t qmp_guest_get_time(Error **errp)
{
return g_get_real_time() * 1000;
}