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/*
* $Id: install.c,v 1.1 2005/04/13 17:00:29 baud Exp $
*/
/*
* Copyright (C) 1990-1999 by CERN/IT/PDP/IP
* All rights reserved
*/
#ifndef lint
static char sccsid[] = "@(#)$RCSfile: install.c,v $ $Revision: 1.1 $ $Date: 2005/04/13 17:00:29 $ CERN/IT/PDP/DM Aneta Baran";
#endif /* not lint */
#include <stdio.h>
#include <windows.h>
SC_HANDLE service, scm;
void usage(void);
int install_service(char*, char*, char*);
int remove_service(char*);
void main(int argc, char *argv[])
{
int rcode;
if( (argc != 5) && (argc != 3) ) {
usage();
return;
}
switch(argv[1][1]) {
case 'i':
if( argc == 5 ) {
printf("Installing service %s\n", argv[2]);
rcode = install_service(argv[2], argv[3], argv[4]);
if( rcode == 0 ) printf("Service %s installed successfully\n", argv[2]);
else printf("Error installing service %s\n", argv[2]);
} else usage();
break;
case 'u':
if( argc == 3 ) {
printf("Removing service %s\n", argv[2]);
rcode = remove_service(argv[2]);
if( rcode )
printf("Error removing service %s\n", argv[2]);
} else usage();
break;
default:
usage();
break;
}
return;
}
void usage(void) {
printf("Usage: install -i service_name service_label executable\n");
printf("\tinstall -u service_name\n");
printf("\t(service_name is the name used internally by SCM,\n");
printf("\tservice_label is the name that appears in the Services applet,\n");
printf("\texecutable is the full path to the .exe file)\n");
return;
}
int install_service(service_name, service_label, path)
char *service_name, *service_label, *path;
{
/*
* Opening a connection to the SCM
*/
scm = OpenSCManager(0, 0, SC_MANAGER_CREATE_SERVICE);
if( scm == NULL ) {
errno = GetLastError();
printf("OpenSCManager: errno=%d", errno);
return (errno);
}
service = CreateService(scm, service_name, service_label, SERVICE_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS,
SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL, path, 0, 0, 0, 0, 0);
if( service == NULL ) {
errno = GetLastError();
printf("CreateService: errno=%d", errno);
return(errno);
}
CloseServiceHandle(service);
CloseServiceHandle(scm);
return(0);
}
int remove_service(service_name)
char *service_name;
{
int rcode;
SERVICE_STATUS status;
scm = OpenSCManager(0, 0, SC_MANAGER_CREATE_SERVICE);
if( scm == NULL ) {
errno = GetLastError();
printf("OpenSCManager: errno=%d\n", errno);
return(errno);
}
service = OpenService(scm, service_name, SERVICE_ALL_ACCESS | DELETE);
if( service == NULL ) {
errno = GetLastError();
printf("OpenService: errno=%d\n", errno);
return(errno);
}
rcode = QueryServiceStatus(service, &status);
if( rcode == 0 ) {
errno = GetLastError();
printf("QueryServiceStatus: errno=%d\n", errno);
return(errno);
}
if( status.dwCurrentState != SERVICE_STOPPED ) {
printf("Stopping service %s\n", service_name);
rcode = ControlService(service, SERVICE_CONTROL_STOP, &status);
if( rcode == 0 ) {
errno = GetLastError();
printf("ControlService: errno=%d\n", errno);
return(errno);
}
Sleep(500);
}
rcode = DeleteService(service);
if( rcode ) printf("Service %s removed successfully\n", service_name);
else {
errno = GetLastError();
printf("DeleteService: errno=%d", errno);
return(errno);
}
CloseServiceHandle(service);
CloseServiceHandle(scm);
return(0);
}
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