mirror of
https://github.com/xemu-project/xemu.git
synced 2024-11-25 04:30:02 +00:00
ed2cbf7444
This patch fixes a compiler warning when cross-build:
qga/service-win32.c: In function 'printf_win_error':
qga/service-win32.c:32:5: warning: format '%d' expects argument of type 'int',
but argument 3 has type 'DWORD' [-Wformat]
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
115 lines
3.0 KiB
C
115 lines
3.0 KiB
C
/*
|
|
* QEMU Guest Agent helpers for win32 service management
|
|
*
|
|
* Copyright IBM Corp. 2012
|
|
*
|
|
* Authors:
|
|
* Gal Hammer <ghammer@redhat.com>
|
|
* Michael Roth <mdroth@linux.vnet.ibm.com>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <glib.h>
|
|
#include <windows.h>
|
|
#include "qga/service-win32.h"
|
|
|
|
static int printf_win_error(const char *text)
|
|
{
|
|
DWORD err = GetLastError();
|
|
char *message;
|
|
int n;
|
|
|
|
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
|
FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
|
|
NULL,
|
|
err,
|
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
|
|
(char *)&message, 0,
|
|
NULL);
|
|
n = printf("%s. (Error: %d) %s", text, (int)err, message);
|
|
LocalFree(message);
|
|
|
|
return n;
|
|
}
|
|
|
|
int ga_install_service(const char *path, const char *logfile)
|
|
{
|
|
SC_HANDLE manager;
|
|
SC_HANDLE service;
|
|
TCHAR cmdline[MAX_PATH];
|
|
|
|
if (GetModuleFileName(NULL, cmdline, MAX_PATH) == 0) {
|
|
printf_win_error("No full path to service's executable");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
_snprintf(cmdline, MAX_PATH - strlen(cmdline), "%s -d", cmdline);
|
|
|
|
if (path) {
|
|
_snprintf(cmdline, MAX_PATH - strlen(cmdline), "%s -p %s", cmdline, path);
|
|
}
|
|
if (logfile) {
|
|
_snprintf(cmdline, MAX_PATH - strlen(cmdline), "%s -l %s -v",
|
|
cmdline, logfile);
|
|
}
|
|
|
|
g_debug("service's cmdline: %s", cmdline);
|
|
|
|
manager = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
|
|
if (manager == NULL) {
|
|
printf_win_error("No handle to service control manager");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
service = CreateService(manager, QGA_SERVICE_NAME, QGA_SERVICE_DISPLAY_NAME,
|
|
SERVICE_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS, SERVICE_AUTO_START,
|
|
SERVICE_ERROR_NORMAL, cmdline, NULL, NULL, NULL, NULL, NULL);
|
|
|
|
if (service) {
|
|
SERVICE_DESCRIPTION desc = { (char *)QGA_SERVICE_DESCRIPTION };
|
|
ChangeServiceConfig2(service, SERVICE_CONFIG_DESCRIPTION, &desc);
|
|
|
|
printf("Service was installed successfully.\n");
|
|
} else {
|
|
printf_win_error("Failed to install service");
|
|
}
|
|
|
|
CloseServiceHandle(service);
|
|
CloseServiceHandle(manager);
|
|
|
|
return (service == NULL);
|
|
}
|
|
|
|
int ga_uninstall_service(void)
|
|
{
|
|
SC_HANDLE manager;
|
|
SC_HANDLE service;
|
|
|
|
manager = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
|
|
if (manager == NULL) {
|
|
printf_win_error("No handle to service control manager");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
service = OpenService(manager, QGA_SERVICE_NAME, DELETE);
|
|
if (service == NULL) {
|
|
printf_win_error("No handle to service");
|
|
CloseServiceHandle(manager);
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
if (DeleteService(service) == FALSE) {
|
|
printf_win_error("Failed to delete service");
|
|
} else {
|
|
printf("Service was deleted successfully.\n");
|
|
}
|
|
|
|
CloseServiceHandle(service);
|
|
CloseServiceHandle(manager);
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|