| Message ID | 1362574665-4709-2-git-send-email-lilei@linux.vnet.ibm.com |
|---|---|
| State | New |
| Headers | show |
Ops, wrong patch set... will resend it. Sorry for the missending. :-( On 03/06/2013 08:57 PM, Lei Li wrote: > Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com> > --- > qga/commands-win32.c | 28 ++++++++++++++++++++++++++++ > 1 files changed, 28 insertions(+), 0 deletions(-) > > diff --git a/qga/commands-win32.c b/qga/commands-win32.c > index 7e8ecb3..4febec7 100644 > --- a/qga/commands-win32.c > +++ b/qga/commands-win32.c > @@ -22,6 +22,8 @@ > #define SHTDN_REASON_FLAG_PLANNED 0x80000000 > #endif > > +#define _W32_FT_OFFSET (116444736000000000ULL) > + > static void acquire_privilege(const char *name, Error **err) > { > HANDLE token; > @@ -108,6 +110,32 @@ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **err) > } > } > > +int64_t qmp_guest_get_time(Error **errp) > +{ > + SYSTEMTIME *ts = g_malloc0(sizeof(SYSTEMTIME)); > + int64_t time_ns; > + union { > + UINT64 ns100; > + FILETIME tf; > + } time; > + > + GetSystemTime(ts); > + if (!ts) { > + slog("guest-get-time failed: %d", GetLastError()); > + error_setg_errno(errp, errno, "Failed to get time"); > + return -1; > + } > + > + if (!SystemTimeToFileTime(ts, &time.tf)) { > + error_setg_errno(errp, errno, "Failed to convert system time"); > + return -1; > + } > + > + time_ns = (int64_t)((time.ns100 - _W32_FT_OFFSET) * 100); > + > + return time_ns; > +} > + > int64_t qmp_guest_file_open(const char *path, bool has_mode, const char *mode, Error **err) > { > error_set(err, QERR_UNSUPPORTED);
diff --git a/qga/commands-win32.c b/qga/commands-win32.c index 7e8ecb3..4febec7 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -22,6 +22,8 @@ #define SHTDN_REASON_FLAG_PLANNED 0x80000000 #endif +#define _W32_FT_OFFSET (116444736000000000ULL) + static void acquire_privilege(const char *name, Error **err) { HANDLE token; @@ -108,6 +110,32 @@ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **err) } } +int64_t qmp_guest_get_time(Error **errp) +{ + SYSTEMTIME *ts = g_malloc0(sizeof(SYSTEMTIME)); + int64_t time_ns; + union { + UINT64 ns100; + FILETIME tf; + } time; + + GetSystemTime(ts); + if (!ts) { + slog("guest-get-time failed: %d", GetLastError()); + error_setg_errno(errp, errno, "Failed to get time"); + return -1; + } + + if (!SystemTimeToFileTime(ts, &time.tf)) { + error_setg_errno(errp, errno, "Failed to convert system time"); + return -1; + } + + time_ns = (int64_t)((time.ns100 - _W32_FT_OFFSET) * 100); + + return time_ns; +} + int64_t qmp_guest_file_open(const char *path, bool has_mode, const char *mode, Error **err) { error_set(err, QERR_UNSUPPORTED);
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com> --- qga/commands-win32.c | 28 ++++++++++++++++++++++++++++ 1 files changed, 28 insertions(+), 0 deletions(-)