546b60d06b
Implement guest-shutdown RPC for Windows. Functionally this should be equivalent to the posix implementation. Original patch by Gal Hammer <ghammer@redhat.com>
131 lines
3.3 KiB
C
131 lines
3.3 KiB
C
/*
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* QEMU Guest Agent win32-specific command implementations
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*
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* Copyright IBM Corp. 2012
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*
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* Authors:
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* Michael Roth <mdroth@linux.vnet.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include <glib.h>
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#include "qga/guest-agent-core.h"
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#include "qga-qmp-commands.h"
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#include "qerror.h"
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#ifndef SHTDN_REASON_FLAG_PLANNED
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#define SHTDN_REASON_FLAG_PLANNED 0x80000000
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#endif
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void qmp_guest_shutdown(bool has_mode, const char *mode, Error **err)
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{
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HANDLE token;
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TOKEN_PRIVILEGES priv;
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UINT shutdown_flag = EWX_FORCE;
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slog("guest-shutdown called, mode: %s", mode);
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if (!has_mode || strcmp(mode, "powerdown") == 0) {
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shutdown_flag |= EWX_POWEROFF;
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} else if (strcmp(mode, "halt") == 0) {
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shutdown_flag |= EWX_SHUTDOWN;
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} else if (strcmp(mode, "reboot") == 0) {
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shutdown_flag |= EWX_REBOOT;
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} else {
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error_set(err, QERR_INVALID_PARAMETER_VALUE, "mode",
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"halt|powerdown|reboot");
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return;
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}
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/* Request a shutdown privilege, but try to shut down the system
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anyway. */
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if (OpenProcessToken(GetCurrentProcess(),
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TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY, &token))
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{
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LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,
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&priv.Privileges[0].Luid);
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priv.PrivilegeCount = 1;
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priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
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AdjustTokenPrivileges(token, FALSE, &priv, 0, NULL, 0);
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}
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if (!ExitWindowsEx(shutdown_flag, SHTDN_REASON_FLAG_PLANNED)) {
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slog("guest-shutdown failed: %d", GetLastError());
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error_set(err, QERR_UNDEFINED_ERROR);
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}
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}
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int64_t qmp_guest_file_open(const char *path, bool has_mode, const char *mode, Error **err)
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{
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error_set(err, QERR_UNSUPPORTED);
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return 0;
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}
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void qmp_guest_file_close(int64_t handle, Error **err)
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{
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error_set(err, QERR_UNSUPPORTED);
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}
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GuestFileRead *qmp_guest_file_read(int64_t handle, bool has_count,
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int64_t count, Error **err)
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{
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error_set(err, QERR_UNSUPPORTED);
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return 0;
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}
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GuestFileWrite *qmp_guest_file_write(int64_t handle, const char *buf_b64,
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bool has_count, int64_t count, Error **err)
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{
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error_set(err, QERR_UNSUPPORTED);
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return 0;
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}
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GuestFileSeek *qmp_guest_file_seek(int64_t handle, int64_t offset,
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int64_t whence, Error **err)
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{
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error_set(err, QERR_UNSUPPORTED);
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return 0;
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}
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void qmp_guest_file_flush(int64_t handle, Error **err)
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{
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error_set(err, QERR_UNSUPPORTED);
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}
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/*
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* Return status of freeze/thaw
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*/
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GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **err)
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{
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error_set(err, QERR_UNSUPPORTED);
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return 0;
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}
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/*
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* Walk list of mounted file systems in the guest, and freeze the ones which
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* are real local file systems.
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*/
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int64_t qmp_guest_fsfreeze_freeze(Error **err)
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{
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error_set(err, QERR_UNSUPPORTED);
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return 0;
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}
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/*
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* Walk list of frozen file systems in the guest, and thaw them.
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*/
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int64_t qmp_guest_fsfreeze_thaw(Error **err)
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{
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error_set(err, QERR_UNSUPPORTED);
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return 0;
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}
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/* register init/cleanup routines for stateful command groups */
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void ga_command_state_init(GAState *s, GACommandState *cs)
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{
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}
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