]> git.ipfire.org Git - thirdparty/squid.git/commitdiff
From Guido:
authorhno <>
Mon, 21 Apr 2003 18:54:10 +0000 (18:54 +0000)
committerhno <>
Mon, 21 Apr 2003 18:54:10 +0000 (18:54 +0000)
 - new service support core functions
 - changed platform identification from "Windows .NET" to "Windows Server 2003"
 - include/squid_windows.h: New file, needed to prevent naming conflicts
   between Windows includes and Squid

src/squid_windows.h [new file with mode: 0644]
src/win32.cc

diff --git a/src/squid_windows.h b/src/squid_windows.h
new file mode 100644 (file)
index 0000000..124fcf6
--- /dev/null
@@ -0,0 +1,42 @@
+/*
+ * $Id: squid_windows.h,v 1.1 2003/04/21 12:54:10 hno Exp $
+ *
+ * AUTHOR: Guido Serassio
+ *
+ * SQUID Web Proxy Cache          http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ *  Squid is the result of efforts by numerous individuals from
+ *  the Internet community; see the CONTRIBUTORS file for full
+ *  details.   Many organizations have provided support for Squid's
+ *  development; see the SPONSORS file for full details.  Squid is
+ *  Copyrighted (C) 2001 by the Regents of the University of
+ *  California; see the COPYRIGHT file for full details.  Squid
+ *  incorporates software developed and/or copyrighted by other
+ *  sources; see the CREDITS file for full details.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *  
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *  
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
+ *
+ */
+
+#ifndef ACL
+#define ACL WindowsACL
+#define _MSWIN_ACL_WAS_NOT_DEFINED 1
+#endif
+#include <windows.h>
+#if _MSWIN_ACL_WAS_NOT_DEFINED
+#undef ACL
+#undef _MSWIN_ACL_WAS_NOT_DEFINED
+#endif
index 9f9170c2665ba170b26869f7f9dcc605e6dae559..bc0599bb54417197401554b2612472d681dc4929 100644 (file)
 
 /*
- * $Id: win32.cc,v 1.7 2003/02/21 22:50:13 robertc Exp $
+ * $Id: win32.cc,v 1.8 2003/04/21 12:54:10 hno Exp $
  *
  * * * * * * * * Legal stuff * * * * * * *
  *
  * (C) 2001 Guido Serassio <serassio@libero.it>,
  *   inspired by previous work by Romeo Anghelache & Eric Stern.
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ *
+ * SQUID Web Proxy Cache          http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ *  Squid is the result of efforts by numerous individuals from
+ *  the Internet community; see the CONTRIBUTORS file for full
+ *  details.   Many organizations have provided support for Squid's
+ *  development; see the SPONSORS file for full details.  Squid is
+ *  Copyrighted (C) 2001 by the Regents of the University of
+ *  California; see the COPYRIGHT file for full details.  Squid
+ *  incorporates software developed and/or copyrighted by other
+ *  sources; see the CREDITS file for full details.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
  *  
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  *
  */
 
+#ifndef WIN32_C
+#define WIN32_C
+
 #include "squid.h"
 
-/* This code compiles only CygWin & Windows NT Port */
+/* This code compiles only on Cygwin & Windows NT Port */
 #if defined(_SQUID_MSWIN_) || defined(_SQUID_CYGWIN_)
-#include <windows.h>
+#include "squid_windows.h"
 
 static unsigned int GetOSVersion();
+void WIN32_svcstatusupdate(DWORD, DWORD);
+void WINAPI WIN32_svcHandler(DWORD);
+#ifdef USE_WIN32_SERVICE
+static int WIN32_StoreKey(const char *, DWORD, unsigned char *, int);
+static int WIN32_create_key(void);
+static void WIN32_build_argv (char *);
+#endif
+extern "C" void WINAPI SquidMain(DWORD, char **);
+
+#ifdef USE_WIN32_SERVICE
+static SERVICE_STATUS svcStatus;
+static SERVICE_STATUS_HANDLE svcHandle;
+static int WIN32_argc;
+static char ** WIN32_argv;
+static char * WIN32_module_name;
+#endif
+static int Squid_Aborting = 0;
+
+#define VENDOR "GNU"
+static char VENDORString[] = VENDOR;
+#define SOFTWARENAME "Squid"
+static char SOFTWARENAMEString[] = SOFTWARENAME;
+#define WIN32_VERSION "3.0"
+static char WIN32_VERSIONString[] = WIN32_VERSION;
+#define SOFTWARE "SOFTWARE"
+static char SOFTWAREString[] = SOFTWARE;
+#define COMMANDLINE "CommandLine"
+#define CONFIGFILE  "ConfigFile"
+#undef ChangeServiceConfig2
+typedef BOOL (WINAPI * PFChangeServiceConfig2) (SC_HANDLE, DWORD, LPVOID);
+#ifdef UNICODE
+#define CHANGESERVICECONFIG2 "ChangeServiceConfig2W"
+#else
+#define CHANGESERVICECONFIG2 "ChangeServiceConfig2A"
+#endif
+#ifdef USE_WIN32_SERVICE
+static SC_ACTION Squid_SCAction[] = { { SC_ACTION_RESTART, 60000 } };
+static char Squid_ServiceDescriptionString[] = SOFTWARENAME " " VERSION " WWW Proxy Server";
+static SERVICE_DESCRIPTION Squid_ServiceDescription = { Squid_ServiceDescriptionString };
+static SERVICE_FAILURE_ACTIONS Squid_ServiceFailureActions = { INFINITE, NULL, NULL, 1, Squid_SCAction };
+static char REGKEY[256]=SOFTWARE"\\"VENDOR"\\"SOFTWARENAME"\\"WIN32_VERSION"\\";
+static char *keys[] = {
+                          SOFTWAREString,          /* key[0] */
+                          VENDORString,            /* key[1] */
+                          SOFTWARENAMEString,   /* key[2] */
+                          WIN32_VERSIONString,  /* key[3] */
+                          NULL,            /* key[4] */
+                          NULL     /* key[5] */
+                      };
+#endif
 
 /* ====================================================================== */
 /* LOCAL FUNCTIONS */
 /* ====================================================================== */
 
+#ifdef USE_WIN32_SERVICE
+static int
+WIN32_create_key(void)
+{
+    int index;
+    HKEY hKey;
+    HKEY hKeyNext;
+    int retval;
+    LONG rv;
+
+    hKey = HKEY_LOCAL_MACHINE;
+    index = 0;
+    retval = 0;
+
+    /* Walk the tree, creating at each stage if necessary */
+
+    while (keys[index]) {
+        unsigned long result;
+        rv = RegCreateKeyEx(hKey, keys[index], /* subkey */
+                            0,                 /* reserved */
+                            NULL,              /* class */
+                            REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKeyNext, &result);
+
+        if (rv != ERROR_SUCCESS) {
+            fprintf(stderr, "RegCreateKeyEx(%s),%d\n", keys[index], (int) rv);
+            retval = -4;
+        }
+
+        /* Close the old key */
+        rv = RegCloseKey(hKey);
+
+        if (rv != ERROR_SUCCESS) {
+            fprintf(stderr, "RegCloseKey %d\n", (int) rv);
+
+            if (retval == 0) {
+                /* Keep error status from RegCreateKeyEx, if any */
+                retval = -4;
+            }
+        }
+
+        if (retval) {
+            break;
+        }
+
+        hKey = hKeyNext;
+        index++;
+    }
+
+    if (keys[index] == NULL) {
+        /* Close the final key we opened, if we walked the entire
+         * tree
+         */
+        rv = RegCloseKey(hKey);
+
+        if (rv != ERROR_SUCCESS) {
+            fprintf(stderr, "RegCloseKey %d\n", (int) rv);
+
+            if (retval == 0) {
+                /* Keep error status from RegCreateKeyEx, if any */
+                retval = -4;
+            }
+        }
+    }
+
+    return retval;
+}
+
+static int
+WIN32_StoreKey(const char *key, DWORD type, unsigned char *value,
+               int value_size)
+{
+    LONG rv;
+    HKEY hKey;
+    int retval;
+
+    rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE, REGKEY, 0, KEY_WRITE, &hKey);
+
+    if (rv == ERROR_FILE_NOT_FOUND) {
+        /* Key could not be opened -- try to create it
+         */
+
+        if (WIN32_create_key() < 0) {
+            /* Creation failed (error already reported) */
+            return -4;
+        }
+
+        /* Now it has been created we should be able to open it
+         */
+        rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE, REGKEY, 0, KEY_WRITE, &hKey);
+
+        if (rv == ERROR_FILE_NOT_FOUND) {
+            fprintf(stderr, "Registry does not contain key %s after creation\n",
+                    REGKEY);
+            return -1;
+        }
+    }
+
+    if (rv != ERROR_SUCCESS) {
+        fprintf(stderr, "RegOpenKeyEx HKLM\\%s, %d\n", REGKEY, (int) rv);
+        return -4;
+    }
+
+    /* Now set the value and data */
+    rv = RegSetValueEx(hKey, key,      /* value key name */
+                       0,                      /* reserved */
+                       type,                   /* type */
+                       value,                  /* value data */
+                       (DWORD) value_size);    /* for size of "value" */
+
+    retval = 0;                        /* Return value */
+
+    if (rv != ERROR_SUCCESS) {
+        fprintf(stderr, "RegQueryValueEx(key %s),%d\n", key, (int) rv);
+        retval = -4;
+    } else {
+        fprintf(stderr, "Registry stored HKLM\\%s\\%s value %s\n",
+                REGKEY,
+                key,
+                type == REG_SZ ? value : (unsigned char *) "(not displayable)");
+    }
+
+    /* Make sure we close the key even if there was an error storing
+     * the data
+     */
+    rv = RegCloseKey(hKey);
+
+    if (rv != ERROR_SUCCESS) {
+        fprintf(stderr, "RegCloseKey HKLM\\%s, %d\n", REGKEY, (int) rv);
+
+        if (retval == 0) {
+            /* Keep error status from RegQueryValueEx, if any */
+            retval = -4;
+        }
+    }
+
+    return retval;
+}
+
+#endif
+
 static unsigned int
 GetOSVersion()
 {
@@ -64,7 +270,7 @@ GetOSVersion()
         }
 
         if ((osvi.dwMajorVersion == 5) && (osvi.dwMinorVersion == 2)) {
-            WIN32_OS_string = xstrdup("Windows .NET");
+            WIN32_OS_string = xstrdup("Windows Server 2003");
             return _WIN_OS_WINNET;
         }
 
@@ -102,18 +308,91 @@ GetOSVersion()
     return _WIN_OS_UNKNOWN;
 }
 
+#ifdef USE_WIN32_SERVICE
+/* Build argv, argc from string passed from Windows.  */
+static void WIN32_build_argv(char *cmd)
+{
+    int argvlen = 0;
+    char *word;
+
+    WIN32_argc = 1;
+    WIN32_argv = (char **) xmalloc ((WIN32_argc+1) * sizeof (char *));
+    WIN32_argv[0]=xstrdup(WIN32_module_name);
+    /* Scan command line until there is nothing left. */
+
+    while (*cmd) {
+        /* Ignore spaces */
+
+        if (xisspace(*cmd)) {
+            cmd++;
+            continue;
+        }
+
+        /* Found the beginning of an argument. */
+        word = cmd;
+
+        while (*cmd) {
+            cmd++;             /* Skip over this character */
+
+            if (xisspace(*cmd))        /* End of argument if space */
+                break;
+        }
+
+        if (*cmd)
+            *cmd++ = '\0';             /* Terminate `word' */
+
+        /* See if we need to allocate more space for argv */
+        if (WIN32_argc >= argvlen) {
+            argvlen = WIN32_argc + 1;
+            WIN32_argv = (char **) xrealloc (WIN32_argv, (1 + argvlen) * sizeof (char *));
+        }
+
+        /* Add word to argv file. */
+        WIN32_argv[WIN32_argc++] = word;
+    }
+
+    WIN32_argv[WIN32_argc] = NULL;
+}
+
+#endif
+
 /* ====================================================================== */
 /* PUBLIC FUNCTIONS */
 /* ====================================================================== */
 
+void
+WIN32_Abort(int sig)
+{
+#ifdef USE_WIN32_SERVICE
+    svcStatus.dwWin32ExitCode = ERROR_SERVICE_SPECIFIC_ERROR;
+    svcStatus.dwServiceSpecificExitCode = 1;
+#endif
+
+    Squid_Aborting = 1;
+    WIN32_Exit();
+}
+
 void
 WIN32_Exit()
 {
+#ifdef USE_WIN32_SERVICE
+
+    if (!Squid_Aborting) {
+        svcStatus.dwCurrentState = SERVICE_STOPPED;
+        SetServiceStatus(svcHandle, &svcStatus);
+    }
+
+#endif
+
     _exit(0);
 }
 
+#ifdef USE_WIN32_SERVICE
+int WIN32_Subsystem_Init(int * argc, char *** argv)
+#else
 int
 WIN32_Subsystem_Init()
+#endif
 {
     WIN32_OS_version = GetOSVersion();
 
@@ -123,7 +402,463 @@ WIN32_Subsystem_Init()
     if (atexit(WIN32_Exit) != 0)
         return 1;
 
+#ifdef USE_WIN32_SERVICE
+
+    if (WIN32_run_mode == _WIN_SQUID_RUN_MODE_SERVICE)
+    {
+        char path[512];
+        HKEY hndKey;
+
+        if (signal(SIGABRT, WIN32_Abort) == SIG_ERR)
+            return 1;
+
+        /* Register the service Handler function */
+        svcHandle =
+            RegisterServiceCtrlHandler(WIN32_Service_name,
+                                       WIN32_svcHandler);
+
+        if (svcHandle == 0)
+            return 1;
+
+        /* Set Process work dir to directory cointaining squid.exe */
+        GetModuleFileName(NULL, path, 512);
+
+        WIN32_module_name=xstrdup(path);
+
+        path[strlen(path) - 10] = '\0';
+
+        if (SetCurrentDirectory(path) == 0)
+            return 1;
+
+        safe_free(ConfigFile);
+
+        /* get config file from Windows Registry */
+        if (RegOpenKey(HKEY_LOCAL_MACHINE, REGKEY, &hndKey) == ERROR_SUCCESS) {
+            DWORD Type = 0;
+            DWORD Size = 0;
+            LONG Result;
+            Result =
+                RegQueryValueEx(hndKey, CONFIGFILE, NULL, &Type, NULL, &Size);
+
+            if (Result == ERROR_SUCCESS && Size) {
+                ConfigFile = static_cast<char *>(xmalloc(Size));
+                RegQueryValueEx(hndKey, CONFIGFILE, NULL, &Type, (unsigned char *)ConfigFile,
+                                &Size);
+            } else
+                ConfigFile = xstrdup(DefaultConfigFile);
+
+            Size = 0;
+
+            Type = 0;
+
+            Result =
+                RegQueryValueEx(hndKey, COMMANDLINE, NULL, &Type, NULL, &Size);
+
+            if (Result == ERROR_SUCCESS && Size) {
+                WIN32_Service_Command_Line = static_cast<char *>(xmalloc(Size));
+                RegQueryValueEx(hndKey, COMMANDLINE, NULL, &Type, (unsigned char *)WIN32_Service_Command_Line,
+                                &Size);
+            } else
+                WIN32_Service_Command_Line = xstrdup("");
+
+            RegCloseKey(hndKey);
+        } else {
+            ConfigFile = xstrdup(DefaultConfigFile);
+            WIN32_Service_Command_Line = xstrdup("");
+        }
+
+        WIN32_build_argv(WIN32_Service_Command_Line);
+        *argc = WIN32_argc;
+        *argv = WIN32_argv;
+        /* Set Service Status to SERVICE_START_PENDING */
+        svcStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
+        svcStatus.dwCurrentState = SERVICE_START_PENDING;
+        svcStatus.dwControlsAccepted =
+            SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
+        svcStatus.dwWin32ExitCode = 0;
+        svcStatus.dwServiceSpecificExitCode = 0;
+        svcStatus.dwCheckPoint = 0;
+        svcStatus.dwWaitHint = 10000;
+        SetServiceStatus(svcHandle, &svcStatus);
+
+    }
+
+#endif
+
     return 0;
 }
 
-#endif
+#ifdef USE_WIN32_SERVICE
+void
+WIN32_svcstatusupdate(DWORD svcstate, DWORD WaitHint)
+{
+    if (WIN32_run_mode == _WIN_SQUID_RUN_MODE_SERVICE) {
+        svcStatus.dwCheckPoint++;
+        svcStatus.dwWaitHint = WaitHint;
+        svcStatus.dwCurrentState = svcstate;
+        SetServiceStatus(svcHandle, &svcStatus);
+    }
+}
+
+VOID WINAPI
+WIN32_svcHandler(DWORD Opcode)
+{
+    DWORD status;
+
+    switch (Opcode) {
+
+    case _WIN_SQUID_SERVICE_CONTROL_STOP:
+
+    case _WIN_SQUID_SERVICE_CONTROL_SHUTDOWN:
+        /* Do whatever it takes to stop here. */
+        svcStatus.dwWin32ExitCode = 0;
+        svcStatus.dwCurrentState = SERVICE_STOP_PENDING;
+        svcStatus.dwCheckPoint = 0;
+        svcStatus.dwWaitHint = 10000;
+        shut_down(SIGTERM);
+
+        if (!SetServiceStatus(svcHandle, &svcStatus)) {
+            status = GetLastError();
+            debug(1, 1) ("SetServiceStatus error %ld\n", status);
+        }
+
+        debug(1, 1) ("Leaving Squid service\n");
+        return;
+
+    case _WIN_SQUID_SERVICE_CONTROL_INTERROGATE:
+        /* Fall through to send current status. */
+
+        if (!SetServiceStatus(svcHandle, &svcStatus)) {
+            status = GetLastError();
+            debug(1, 1) ("SetServiceStatus error %ld\n", status);
+        }
+
+        break;
+
+    case _WIN_SQUID_SERVICE_CONTROL_ROTATE:
+        rotate_logs(SIGUSR1);
+        break;
+
+    case _WIN_SQUID_SERVICE_CONTROL_RECONFIGURE:
+        reconfigure(SIGHUP);
+        break;
+
+    case _WIN_SQUID_SERVICE_CONTROL_DEBUG:
+        sigusr2_handle(SIGUSR2);
+        break;
+
+    case _WIN_SQUID_SERVICE_CONTROL_INTERRUPT:
+        /* Do whatever it takes to stop here. */
+        svcStatus.dwWin32ExitCode = 0;
+        svcStatus.dwCurrentState = SERVICE_STOP_PENDING;
+        svcStatus.dwCheckPoint = 0;
+        svcStatus.dwWaitHint = 10000;
+        shut_down(SIGINT);
+
+        if (!SetServiceStatus(svcHandle, &svcStatus)) {
+            status = GetLastError();
+            debug(1, 1) ("SetServiceStatus error %ld\n", status);
+        }
+
+        debug(1, 1) ("Leaving Squid service\n");
+        break;
+
+    default:
+        debug(1, 1) ("Unrecognized opcode %ld\n", Opcode);
+    }
+
+    return;
+}
+
+void
+WIN32_RemoveService()
+{
+    SC_HANDLE schService;
+    SC_HANDLE schSCManager;
+
+    if (!WIN32_Service_name)
+        WIN32_Service_name = xstrdup(_WIN_SQUID_DEFAULT_SERVICE_NAME);
+
+    strcat(REGKEY, WIN32_Service_name);
+
+    keys[4] = WIN32_Service_name;
+
+    schSCManager = OpenSCManager(NULL, /* machine (NULL == local)    */
+                                 NULL,                 /* database (NULL == default) */
+                                 SC_MANAGER_ALL_ACCESS /* access required            */
+                                );
+
+    if (!schSCManager)
+        fprintf(stderr, "OpenSCManager failed\n");
+    else {
+        schService = OpenService(schSCManager, WIN32_Service_name, SERVICE_ALL_ACCESS);
+
+        if (schService == NULL)
+            fprintf(stderr, "OpenService failed\n");
+
+        /* Could not open the service */
+        else {
+            /* try to stop the service */
+
+            if (ControlService(schService, _WIN_SQUID_SERVICE_CONTROL_STOP,
+                               &svcStatus)) {
+                sleep(1);
+
+                while (QueryServiceStatus(schService, &svcStatus)) {
+                    if (svcStatus.dwCurrentState == SERVICE_STOP_PENDING)
+                        sleep(1);
+                    else
+                        break;
+                }
+            }
+
+            /* now remove the service */
+            if (DeleteService(schService) == 0)
+                fprintf(stderr, "DeleteService failed.\n");
+            else
+                printf("Service %s deleted successfully.\n",
+                       WIN32_Service_name);
+
+            CloseServiceHandle(schService);
+        }
+
+        CloseServiceHandle(schSCManager);
+    }
+}
+
+void
+WIN32_SetServiceCommandLine()
+{
+    if (!WIN32_Service_name)
+        WIN32_Service_name = xstrdup(_WIN_SQUID_DEFAULT_SERVICE_NAME);
+
+    strcat(REGKEY, WIN32_Service_name);
+
+    keys[4] = WIN32_Service_name;
+
+    /* Now store the Service Command Line in the registry */
+    WIN32_StoreKey(COMMANDLINE, REG_SZ, (unsigned char *) WIN32_Command_Line, strlen(WIN32_Command_Line) + 1);
+}
+
+void
+WIN32_InstallService()
+{
+    SC_HANDLE schService;
+    SC_HANDLE schSCManager;
+    char ServicePath[512];
+    char szPath[512];
+    int lenpath;
+
+    if (!WIN32_Service_name)
+        WIN32_Service_name = xstrdup(_WIN_SQUID_DEFAULT_SERVICE_NAME);
+
+    strcat(REGKEY, WIN32_Service_name);
+
+    keys[4] = WIN32_Service_name;
+
+    if ((lenpath = GetModuleFileName(NULL, ServicePath, 512)) == 0) {
+        fprintf(stderr, "Can't get executable path\n");
+        exit(1);
+    }
+
+    snprintf(szPath, sizeof(szPath), "%s %s:%s", ServicePath, _WIN_SQUID_SERVICE_OPTION, WIN32_Service_name);
+    schSCManager = OpenSCManager(NULL, /* machine (NULL == local)    */
+                                 NULL,                 /* database (NULL == default) */
+                                 SC_MANAGER_ALL_ACCESS /* access required            */
+                                );
+
+    if (!schSCManager) {
+        fprintf(stderr, "OpenSCManager failed\n");
+        exit(1);
+    } else {
+        schService = CreateService(schSCManager,    /* SCManager database     */
+                                   WIN32_Service_name,                     /* name of service        */
+                                   WIN32_Service_name,                     /* name to display        */
+                                   SERVICE_ALL_ACCESS,                     /* desired access         */
+                                   SERVICE_WIN32_OWN_PROCESS,              /* service type           */
+                                   SERVICE_AUTO_START,                     /* start type             */
+                                   SERVICE_ERROR_NORMAL,                   /* error control type     */
+                                   (const char *) szPath,                  /* service's binary       */
+                                   NULL,                                   /* no load ordering group */
+                                   NULL,                                   /* no tag identifier      */
+                                   "Tcpip\0AFD\0",                         /* dependencies           */
+                                   NULL,                                   /* LocalSystem account    */
+                                   NULL);                                  /* no password            */
+
+        if (schService) {
+            if ((WIN32_OS_version == _WIN_OS_WIN2K) || (WIN32_OS_version == _WIN_OS_WINXP)
+                    || (WIN32_OS_version == _WIN_OS_WINNET)) {
+                HMODULE ADVAPI32Handle;
+                PFChangeServiceConfig2 ChangeServiceConfig2;
+                DWORD dwInfoLevel = SERVICE_CONFIG_DESCRIPTION;
+
+                ADVAPI32Handle = GetModuleHandle("advapi32");
+                ChangeServiceConfig2 = (PFChangeServiceConfig2) GetProcAddress(ADVAPI32Handle, CHANGESERVICECONFIG2);
+                ChangeServiceConfig2(schService, dwInfoLevel, &Squid_ServiceDescription);
+                dwInfoLevel = SERVICE_CONFIG_FAILURE_ACTIONS;
+                ChangeServiceConfig2(schService, dwInfoLevel, &Squid_ServiceFailureActions);
+            }
+
+            CloseServiceHandle(schService);
+            /* Now store the config file location in the registry */
+
+            if (!ConfigFile)
+                ConfigFile = xstrdup(DefaultConfigFile);
+
+            WIN32_StoreKey(CONFIGFILE, REG_SZ, (unsigned char *) ConfigFile, strlen(ConfigFile) + 1);
+
+            printf("Squid Cache version %s for %s\n", version_string,
+                   CONFIG_HOST_TYPE);
+
+            printf("installed successfully as %s Windows System Service.\n",
+                   WIN32_Service_name);
+
+            printf
+            ("To run, start it from the Services Applet of Control Panel.\n");
+
+            printf("Don't forget to edit squid.conf before starting it.\n\n");
+        } else {
+            fprintf(stderr, "CreateService failed\n");
+            exit(1);
+        }
+
+        CloseServiceHandle(schSCManager);
+    }
+}
+
+void
+WIN32_sendSignal(int WIN32_signal)
+{
+    SERVICE_STATUS ssStatus;
+    DWORD fdwAccess, fdwControl;
+    SC_HANDLE schService;
+    SC_HANDLE schSCManager;
+
+    if (!WIN32_Service_name)
+        WIN32_Service_name = xstrdup(_WIN_SQUID_DEFAULT_SERVICE_NAME);
+
+    schSCManager = OpenSCManager(NULL, /* machine (NULL == local)    */
+                                 NULL,                 /* database (NULL == default) */
+                                 SC_MANAGER_ALL_ACCESS /* access required            */
+                                );
+
+    if (!schSCManager) {
+        fprintf(stderr, "OpenSCManager failed\n");
+        exit(1);
+    }
+
+    /* The required service object access depends on the control. */
+    switch (WIN32_signal) {
+
+    case 0:                    /* SIGNULL */
+        fdwAccess = SERVICE_INTERROGATE;
+        fdwControl = _WIN_SQUID_SERVICE_CONTROL_INTERROGATE;
+        break;
+
+    case SIGUSR1:
+        fdwAccess = SERVICE_USER_DEFINED_CONTROL;
+        fdwControl = _WIN_SQUID_SERVICE_CONTROL_ROTATE;
+        break;
+
+    case SIGUSR2:
+        fdwAccess = SERVICE_USER_DEFINED_CONTROL;
+        fdwControl = _WIN_SQUID_SERVICE_CONTROL_DEBUG;
+        break;
+
+    case SIGHUP:
+        fdwAccess = SERVICE_USER_DEFINED_CONTROL;
+        fdwControl = _WIN_SQUID_SERVICE_CONTROL_RECONFIGURE;
+        break;
+
+    case SIGTERM:
+        fdwAccess = SERVICE_STOP;
+        fdwControl = _WIN_SQUID_SERVICE_CONTROL_STOP;
+        break;
+
+    case SIGINT:
+
+    case SIGKILL:
+        fdwAccess = SERVICE_USER_DEFINED_CONTROL;
+        fdwControl = _WIN_SQUID_SERVICE_CONTROL_INTERRUPT;
+        break;
+
+    default:
+        exit(1);
+    }
+
+    /* Open a handle to the service. */
+    schService = OpenService(schSCManager,     /* SCManager database */
+                             WIN32_Service_name,       /* name of service    */
+                             fdwAccess);               /* specify access     */
+
+    if (schService == NULL) {
+        fprintf(stderr, "%s: ERROR: Could not open Service %s\n", appname,
+                WIN32_Service_name);
+        exit(1);
+    } else {
+        /* Send a control value to the service. */
+
+        if (!ControlService(schService,        /* handle of service      */
+                            fdwControl,        /* control value to send  */
+                            &ssStatus)) {      /* address of status info */
+            fprintf(stderr, "%s: ERROR: Could not Control Service %s\n",
+                    appname, WIN32_Service_name);
+            exit(1);
+        } else {
+            /* Print the service status. */
+            printf("\nStatus of %s Service:\n", WIN32_Service_name);
+            printf("  Service Type: 0x%lx\n", ssStatus.dwServiceType);
+            printf("  Current State: 0x%lx\n", ssStatus.dwCurrentState);
+            printf("  Controls Accepted: 0x%lx\n", ssStatus.dwControlsAccepted);
+            printf("  Exit Code: %ld\n", ssStatus.dwWin32ExitCode);
+            printf("  Service Specific Exit Code: %ld\n",
+                   ssStatus.dwServiceSpecificExitCode);
+            printf("  Check Point: %ld\n", ssStatus.dwCheckPoint);
+            printf("  Wait Hint: %ld\n", ssStatus.dwWaitHint);
+        }
+
+        CloseServiceHandle(schService);
+    }
+
+    CloseServiceHandle(schSCManager);
+}
+
+int main(int argc, char **argv)
+{
+    SERVICE_TABLE_ENTRY DispatchTable[] = {
+                                              {NULL, SquidMain},
+                                              {NULL, NULL}
+                                          };
+    char *c;
+
+    if ((argc == 2) && strstr(argv[1], _WIN_SQUID_SERVICE_OPTION)) {
+        WIN32_run_mode = _WIN_SQUID_RUN_MODE_SERVICE;
+
+        if (!(c=strchr(argv[1],':'))) {
+            fprintf(stderr, "Bad Service Parameter: %s\n", argv[1]);
+            return 1;
+        }
+
+        WIN32_Service_name = xstrdup(c+1);
+        DispatchTable[0].lpServiceName=WIN32_Service_name;
+        strcat(REGKEY, WIN32_Service_name);
+        keys[4] = WIN32_Service_name;
+
+        if (!StartServiceCtrlDispatcher(DispatchTable)) {
+            fprintf(stderr, "StartServiceCtrlDispatcher error = %ld\n",
+                    GetLastError());
+            return 1;
+        }
+    } else {
+        WIN32_run_mode = _WIN_SQUID_RUN_MODE_INTERACTIVE;
+        SquidMain(argc, argv);
+    }
+
+    return 0;
+}
+
+#endif /* USE_WIN32_SERVICE */
+
+#endif /* defined(_SQUID_MSWIN_) || defined(_SQUID_CYGWIN_) */
+
+#endif /* WIN32_C */