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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 03:10:21 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 03:10:21 -0500
commitc0b7206652b2852bc574694e7ba07ba1c2acdc00 (patch)
tree5cb95cb0e19e03610525903df46279df2c3b7eb1 /rubbos/app/httpd-2.0.64/server/mpm/winnt/service.c
parentb6d3d6e668b793220f2d3af1bc3e828553dc3fe6 (diff)
delete app
Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2 Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/server/mpm/winnt/service.c')
-rw-r--r--rubbos/app/httpd-2.0.64/server/mpm/winnt/service.c1346
1 files changed, 0 insertions, 1346 deletions
diff --git a/rubbos/app/httpd-2.0.64/server/mpm/winnt/service.c b/rubbos/app/httpd-2.0.64/server/mpm/winnt/service.c
deleted file mode 100644
index 8739dc08..00000000
--- a/rubbos/app/httpd-2.0.64/server/mpm/winnt/service.c
+++ /dev/null
@@ -1,1346 +0,0 @@
-/* Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* This module ALONE requires the window message API from user.h
- * and the default APR include of windows.h will omit it, so
- * preload the API symbols now...
- */
-
-#define CORE_PRIVATE
-#define _WINUSER_
-
-#include "httpd.h"
-#include "http_log.h"
-#include "mpm_winnt.h"
-#include "apr_strings.h"
-#include "apr_lib.h"
-#include "ap_regkey.h"
-
-#ifdef NOUSER
-#undef NOUSER
-#endif
-#undef _WINUSER_
-#include <winuser.h>
-
-static char *mpm_service_name = NULL;
-static char *mpm_display_name = NULL;
-
-static struct
-{
- HANDLE mpm_thread; /* primary thread handle of the apache server */
- HANDLE service_thread; /* thread service/monitor handle */
- DWORD service_thread_id;/* thread service/monitor ID */
- HANDLE service_init; /* controller thread init mutex */
- HANDLE service_term; /* NT service thread kill signal */
- SERVICE_STATUS ssStatus;
- SERVICE_STATUS_HANDLE hServiceStatus;
-} globdat;
-
-static int ReportStatusToSCMgr(int currentState, int exitCode, int waitHint);
-
-
-#define PRODREGKEY "SOFTWARE\\" AP_SERVER_BASEVENDOR "\\" \
- AP_SERVER_BASEPRODUCT "\\" AP_SERVER_BASEREVISION
-
-/*
- * Get the server root from the registry into 'dir' which is
- * size bytes long. Returns 0 if the server root was found
- * or if the serverroot key does not exist (in which case
- * dir will contain an empty string), or -1 if there was
- * an error getting the key.
- */
-apr_status_t ap_registry_get_server_root(apr_pool_t *p, char **buf)
-{
- apr_status_t rv;
- ap_regkey_t *key;
-
- if ((rv = ap_regkey_open(&key, AP_REGKEY_LOCAL_MACHINE, PRODREGKEY,
- APR_READ, p)) == APR_SUCCESS) {
- rv = ap_regkey_value_get(buf, key, "ServerRoot", p);
- ap_regkey_close(key);
- if (rv == APR_SUCCESS)
- return rv;
- }
-
- if ((rv = ap_regkey_open(&key, AP_REGKEY_CURRENT_USER, PRODREGKEY,
- APR_READ, p)) == APR_SUCCESS) {
- rv = ap_regkey_value_get(buf, key, "ServerRoot", p);
- ap_regkey_close(key);
- if (rv == APR_SUCCESS)
- return rv;
- }
-
- *buf = NULL;
- return rv;
-}
-
-
-/* The service configuration's is stored under the following trees:
- *
- * HKLM\System\CurrentControlSet\Services\[service name]
- *
- * \DisplayName
- * \ImagePath
- * \Parameters\ConfigArgs
- *
- * For Win9x, the launch service command is stored under:
- *
- * HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices\[service name]
- */
-
-
-/* exit() for Win32 is macro mapped (horrible, we agree) that allows us
- * to catch the non-zero conditions and inform the console process that
- * the application died, and hang on to the console a bit longer.
- *
- * The macro only maps for http_main.c and other sources that include
- * the service.h header, so we best assume it's an error to exit from
- * _any_ other module.
- *
- * If real_exit_code is reset to 0, it will not be set or trigger this
- * behavior on exit. All service and child processes are expected to
- * reset this flag to zero to avoid undesireable side effects.
- */
-AP_DECLARE_DATA int real_exit_code = 1;
-
-void hold_console_open_on_error(void)
-{
- HANDLE hConIn;
- HANDLE hConErr;
- DWORD result;
- time_t start;
- time_t remains;
- char *msg = "Note the errors or messages above, "
- "and press the <ESC> key to exit. ";
- CONSOLE_SCREEN_BUFFER_INFO coninfo;
- INPUT_RECORD in;
- char count[16];
-
- if (!real_exit_code)
- return;
- hConIn = GetStdHandle(STD_INPUT_HANDLE);
- hConErr = GetStdHandle(STD_ERROR_HANDLE);
- if ((hConIn == INVALID_HANDLE_VALUE) || (hConErr == INVALID_HANDLE_VALUE))
- return;
- if (!WriteConsole(hConErr, msg, strlen(msg), &result, NULL) || !result)
- return;
- if (!GetConsoleScreenBufferInfo(hConErr, &coninfo))
- return;
- if (!SetConsoleMode(hConIn, ENABLE_MOUSE_INPUT | 0x80))
- return;
-
- start = time(NULL);
- do
- {
- while (PeekConsoleInput(hConIn, &in, 1, &result) && result)
- {
- if (!ReadConsoleInput(hConIn, &in, 1, &result) || !result)
- return;
- if ((in.EventType == KEY_EVENT) && in.Event.KeyEvent.bKeyDown
- && (in.Event.KeyEvent.uChar.AsciiChar == 27))
- return;
- if (in.EventType == MOUSE_EVENT
- && (in.Event.MouseEvent.dwEventFlags == DOUBLE_CLICK))
- return;
- }
- remains = ((start + 30) - time(NULL));
- sprintf (count, "%d...", remains);
- if (!SetConsoleCursorPosition(hConErr, coninfo.dwCursorPosition))
- return;
- if (!WriteConsole(hConErr, count, strlen(count), &result, NULL)
- || !result)
- return;
- }
- while ((remains > 0) && WaitForSingleObject(hConIn, 1000) != WAIT_FAILED);
-}
-
-static BOOL die_on_logoff = FALSE;
-
-static LRESULT CALLBACK monitor_service_9x_proc(HWND hWnd, UINT msg,
- WPARAM wParam, LPARAM lParam)
-{
-/* This is the WndProc procedure for our invisible window.
- * When the user shuts down the system, this window is sent
- * a signal WM_ENDSESSION. We clean up by signaling Apache
- * to shut down, and idle until Apache's primary thread quits.
- */
- if ((msg == WM_ENDSESSION)
- && (die_on_logoff || (lParam != ENDSESSION_LOGOFF)))
- {
- ap_signal_parent(SIGNAL_PARENT_SHUTDOWN);
- if (wParam)
- /* Don't leave this message until we are dead! */
- WaitForSingleObject(globdat.mpm_thread, 30000);
- return 0;
- }
- return (DefWindowProc(hWnd, msg, wParam, lParam));
-}
-
-static DWORD WINAPI monitor_service_9x_thread(void *service_name)
-{
- /* When running as a service under Windows 9x, there is no console
- * window present, and no ConsoleCtrlHandler to call when the system
- * is shutdown. If the WatchWindow thread is created with a NULL
- * service_name argument, then the ...SystemMonitor window class is
- * used to create the "Apache" window to watch for logoff and shutdown.
- * If the service_name is provided, the ...ServiceMonitor window class
- * is used to create the window named by the service_name argument,
- * and the logoff message is ignored.
- */
- WNDCLASS wc;
- HWND hwndMain;
- MSG msg;
-
- wc.style = CS_GLOBALCLASS;
- wc.lpfnWndProc = monitor_service_9x_proc;
- wc.cbClsExtra = 0;
- wc.cbWndExtra = 0;
- wc.hInstance = NULL;
- wc.hIcon = NULL;
- wc.hCursor = NULL;
- wc.hbrBackground = NULL;
- wc.lpszMenuName = NULL;
- if (service_name)
- wc.lpszClassName = "ApacheWin95ServiceMonitor";
- else
- wc.lpszClassName = "ApacheWin95SystemMonitor";
-
- die_on_logoff = service_name ? FALSE : TRUE;
-
- if (!RegisterClass(&wc))
- {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, apr_get_os_error(),
- NULL, "Could not register window class for WatchWindow");
- globdat.service_thread_id = 0;
- return 0;
- }
-
- /* Create an invisible window */
- hwndMain = CreateWindow(wc.lpszClassName,
- service_name ? (char *) service_name : "Apache",
- WS_OVERLAPPEDWINDOW & ~WS_VISIBLE,
- CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
- CW_USEDEFAULT, NULL, NULL, NULL, NULL);
-
- if (!hwndMain)
- {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, apr_get_os_error(),
- NULL, "Could not create WatchWindow");
- globdat.service_thread_id = 0;
- return 0;
- }
-
- /* If we succeed, eliminate the console window.
- * Signal the parent we are all set up, and
- * watch the message queue while the window lives.
- */
- FreeConsole();
- SetEvent(globdat.service_init);
-
- while (GetMessage(&msg, NULL, 0, 0))
- {
- if (msg.message == WM_CLOSE)
- DestroyWindow(hwndMain);
- else {
- TranslateMessage(&msg);
- DispatchMessage(&msg);
- }
- }
- globdat.service_thread_id = 0;
- return 0;
-}
-
-
-static BOOL CALLBACK console_control_handler(DWORD ctrl_type)
-{
- switch (ctrl_type)
- {
- case CTRL_BREAK_EVENT:
- fprintf(stderr, "Apache server restarting...\n");
- ap_signal_parent(SIGNAL_PARENT_RESTART);
- return TRUE;
- case CTRL_C_EVENT:
- fprintf(stderr, "Apache server interrupted...\n");
- /* for Interrupt signals, shut down the server.
- * Tell the system we have dealt with the signal
- * without waiting for Apache to terminate.
- */
- ap_signal_parent(SIGNAL_PARENT_SHUTDOWN);
- return TRUE;
-
- case CTRL_CLOSE_EVENT:
- case CTRL_LOGOFF_EVENT:
- case CTRL_SHUTDOWN_EVENT:
- /* for Terminate signals, shut down the server.
- * Wait for Apache to terminate, but respond
- * after a reasonable time to tell the system
- * that we did attempt to shut ourself down.
- * THESE EVENTS WILL NOT OCCUR UNDER WIN9x!
- */
- fprintf(stderr, "Apache server shutdown initiated...\n");
- ap_signal_parent(SIGNAL_PARENT_SHUTDOWN);
- Sleep(30000);
- return TRUE;
- }
-
- /* We should never get here, but this is (mostly) harmless */
- return FALSE;
-}
-
-
-static void stop_console_handler(void)
-{
- SetConsoleCtrlHandler(console_control_handler, FALSE);
-}
-
-
-void mpm_start_console_handler(void)
-{
- SetConsoleCtrlHandler(console_control_handler, TRUE);
- atexit(stop_console_handler);
-}
-
-
-/* Special situation - children of services need to mind their
- * P's & Q's and wait quietly, ignoring the mean OS signaling
- * shutdown and other horrors, to kill them gracefully...
- */
-
-static BOOL CALLBACK child_control_handler(DWORD ctrl_type)
-{
- switch (ctrl_type)
- {
- case CTRL_C_EVENT:
- case CTRL_BREAK_EVENT:
- /* for Interrupt signals, ignore them.
- * The system will also signal the parent process,
- * which will terminate Apache.
- */
- return TRUE;
-
- case CTRL_CLOSE_EVENT:
- case CTRL_LOGOFF_EVENT:
- case CTRL_SHUTDOWN_EVENT:
- /* for Shutdown signals, ignore them, but... .
- * The system will also signal the parent process,
- * which will terminate Apache, so we need to wait.
- */
- Sleep(30000);
- return TRUE;
- }
-
- /* We should never get here, but this is (mostly) harmless */
- return FALSE;
-}
-
-
-static void stop_child_console_handler(void)
-{
- SetConsoleCtrlHandler(child_control_handler, FALSE);
-}
-
-
-void mpm_start_child_console_handler(void)
-{
- if (osver.dwPlatformId == VER_PLATFORM_WIN32_NT) {
- FreeConsole();
- }
- else
- {
- SetConsoleCtrlHandler(child_control_handler, TRUE);
- atexit(stop_child_console_handler);
- }
-}
-
-
-/**********************************
- WinNT service control management
- **********************************/
-
-static int ReportStatusToSCMgr(int currentState, int exitCode, int waitHint)
-{
- static int checkPoint = 1;
- int rv = APR_SUCCESS;
-
- if (globdat.hServiceStatus)
- {
- if (currentState == SERVICE_RUNNING) {
- globdat.ssStatus.dwWaitHint = 0;
- globdat.ssStatus.dwCheckPoint = 0;
- globdat.ssStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
- }
- else if (currentState == SERVICE_STOPPED) {
- globdat.ssStatus.dwWaitHint = 0;
- globdat.ssStatus.dwCheckPoint = 0;
- if (!exitCode && globdat.ssStatus.dwCurrentState
- != SERVICE_STOP_PENDING) {
- /* An unexpected exit? Better to error! */
- exitCode = 1;
- }
- if (exitCode) {
- globdat.ssStatus.dwWin32ExitCode =ERROR_SERVICE_SPECIFIC_ERROR;
- globdat.ssStatus.dwServiceSpecificExitCode = exitCode;
- }
- }
- else {
- globdat.ssStatus.dwCheckPoint = ++checkPoint;
- globdat.ssStatus.dwControlsAccepted = 0;
- if(waitHint)
- globdat.ssStatus.dwWaitHint = waitHint;
- }
-
- globdat.ssStatus.dwCurrentState = currentState;
-
- rv = SetServiceStatus(globdat.hServiceStatus, &globdat.ssStatus);
- }
- return(rv);
-}
-
-/* Set the service description regardless of platform.
- * We revert to set_service_description on NT/9x, the
- * very long way so any Apache management program can grab the
- * description. This would be bad on Win2000, since it wouldn't
- * notify the service control manager of the name change.
- */
-
-/* borrowed from mpm_winnt.c */
-extern apr_pool_t *pconf;
-
-/* Windows 2000 alone supports ChangeServiceConfig2 in order to
- * register our server_version string... so we need some fixups
- * to avoid binding to that function if we are on WinNT/9x.
- */
-static void set_service_description(void)
-{
- const char *full_description;
- SC_HANDLE schSCManager;
- BOOL ret = 0;
-
- /* Nothing to do if we are a console
- */
- if (!mpm_service_name)
- return;
-
- /* Time to fix up the description, upon each successful restart
- */
- full_description = ap_get_server_version();
-
- if ((osver.dwPlatformId == VER_PLATFORM_WIN32_NT)
- && (osver.dwMajorVersion > 4)
- && (ChangeServiceConfig2)
- && (schSCManager = OpenSCManager(NULL, NULL, SC_MANAGER_CONNECT)))
- {
- SC_HANDLE schService = OpenService(schSCManager, mpm_service_name,
- SERVICE_CHANGE_CONFIG);
- if (schService) {
- /* Cast is necessary, ChangeServiceConfig2 handles multiple
- * object types, some volatile, some not.
- */
- /* ###: utf-ize */
- if (ChangeServiceConfig2(schService,
- 1 /* SERVICE_CONFIG_DESCRIPTION */,
- (LPVOID) &full_description)) {
- full_description = NULL;
- }
- CloseServiceHandle(schService);
- }
- CloseServiceHandle(schSCManager);
- }
-
- if (full_description)
- {
- char szPath[MAX_PATH];
- ap_regkey_t *svckey;
- apr_status_t rv;
-
- /* Find the Service key that Monitor Applications iterate */
- apr_snprintf(szPath, sizeof(szPath),
- "SYSTEM\\CurrentControlSet\\Services\\%s",
- mpm_service_name);
- rv = ap_regkey_open(&svckey, AP_REGKEY_LOCAL_MACHINE, szPath,
- APR_READ | APR_WRITE, pconf);
- if (rv != APR_SUCCESS) {
- return;
- }
- /* Attempt to set the Description value for our service */
- ap_regkey_value_set(svckey, "Description", full_description, 0, pconf);
- ap_regkey_close(svckey);
- }
-}
-
-/* handle the SCM's ControlService() callbacks to our service */
-
-static VOID WINAPI service_nt_ctrl(DWORD dwCtrlCode)
-{
- if (dwCtrlCode == SERVICE_CONTROL_STOP)
- {
- ap_signal_parent(SIGNAL_PARENT_SHUTDOWN);
- ReportStatusToSCMgr(SERVICE_STOP_PENDING, NO_ERROR, 30000);
- return;
- }
- if (dwCtrlCode == SERVICE_APACHE_RESTART)
- {
- ap_signal_parent(SIGNAL_PARENT_RESTART);
- ReportStatusToSCMgr(SERVICE_START_PENDING, NO_ERROR, 30000);
- return;
- }
-
- ReportStatusToSCMgr(globdat.ssStatus.dwCurrentState, NO_ERROR, 0);
-}
-
-
-/* service_nt_main_fn is outside of the call stack and outside of the
- * primary server thread... so now we _really_ need a placeholder!
- * The winnt_rewrite_args has created and shared mpm_new_argv with us.
- */
-extern apr_array_header_t *mpm_new_argv;
-
-/* ###: utf-ize */
-static void __stdcall service_nt_main_fn(DWORD argc, LPTSTR *argv)
-{
- const char *ignored;
-
- /* args and service names live in the same pool */
- mpm_service_set_name(mpm_new_argv->pool, &ignored, argv[0]);
-
- memset(&globdat.ssStatus, 0, sizeof(globdat.ssStatus));
- globdat.ssStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
- globdat.ssStatus.dwCurrentState = SERVICE_START_PENDING;
- globdat.ssStatus.dwCheckPoint = 1;
-
- /* ###: utf-ize */
- if (!(globdat.hServiceStatus = RegisterServiceCtrlHandler(argv[0], service_nt_ctrl)))
- {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, apr_get_os_error(),
- NULL, "Failure registering service handler");
- return;
- }
-
- /* Report status, no errors, and buy 3 more seconds */
- ReportStatusToSCMgr(SERVICE_START_PENDING, NO_ERROR, 30000);
-
- /* We need to append all the command arguments passed via StartService()
- * to our running service... which just got here via the SCM...
- * but we hvae no interest in argv[0] for the mpm_new_argv list.
- */
- if (argc > 1)
- {
- char **cmb_data;
-
- mpm_new_argv->nalloc = mpm_new_argv->nelts + argc - 1;
- cmb_data = malloc(mpm_new_argv->nalloc * sizeof(const char *));
-
- /* mpm_new_argv remains first (of lower significance) */
- memcpy (cmb_data, mpm_new_argv->elts,
- mpm_new_argv->elt_size * mpm_new_argv->nelts);
-
- /* Service args follow from StartService() invocation */
- memcpy (cmb_data + mpm_new_argv->nelts, argv + 1,
- mpm_new_argv->elt_size * (argc - 1));
-
- /* The replacement arg list is complete */
- mpm_new_argv->elts = (char *)cmb_data;
- mpm_new_argv->nelts = mpm_new_argv->nalloc;
- }
-
- /* Let the main thread continue now... but hang on to the
- * signal_monitor event so we can take further action
- */
- SetEvent(globdat.service_init);
-
- WaitForSingleObject(globdat.service_term, INFINITE);
-}
-
-
-DWORD WINAPI service_nt_dispatch_thread(LPVOID nada)
-{
- apr_status_t rv = APR_SUCCESS;
-
- SERVICE_TABLE_ENTRY dispatchTable[] =
- {
- { "", service_nt_main_fn },
- { NULL, NULL }
- };
-
- /* ###: utf-ize */
- if (!StartServiceCtrlDispatcher(dispatchTable))
- {
- /* This is a genuine failure of the SCM. */
- rv = apr_get_os_error();
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "Error starting service control dispatcher");
- }
-
- return (rv);
-}
-
-
-apr_status_t mpm_service_set_name(apr_pool_t *p, const char **display_name,
- const char *set_name)
-{
- char key_name[MAX_PATH];
- ap_regkey_t *key;
- apr_status_t rv;
-
- /* ### Needs improvement, on Win2K the user can _easily_
- * change the display name to a string that doesn't reflect
- * the internal service name + whitespace!
- */
- mpm_service_name = apr_palloc(p, strlen(set_name) + 1);
- apr_collapse_spaces((char*) mpm_service_name, set_name);
- apr_snprintf(key_name, sizeof(key_name), SERVICECONFIG, mpm_service_name);
- rv = ap_regkey_open(&key, AP_REGKEY_LOCAL_MACHINE, key_name, APR_READ, pconf);
- if (rv == APR_SUCCESS) {
- rv = ap_regkey_value_get(&mpm_display_name, key, "DisplayName", pconf);
- ap_regkey_close(key);
- }
- if (rv != APR_SUCCESS) {
- /* Take the given literal name if there is no service entry */
- mpm_display_name = apr_pstrdup(p, set_name);
- }
- *display_name = mpm_display_name;
- return rv;
-}
-
-
-apr_status_t mpm_merge_service_args(apr_pool_t *p,
- apr_array_header_t *args,
- int fixed_args)
-{
- apr_array_header_t *svc_args = NULL;
- char conf_key[MAX_PATH];
- char **cmb_data;
- apr_status_t rv;
- ap_regkey_t *key;
-
- apr_snprintf(conf_key, sizeof(conf_key), SERVICEPARAMS, mpm_service_name);
- rv = ap_regkey_open(&key, AP_REGKEY_LOCAL_MACHINE, conf_key, APR_READ, p);
- if (rv == APR_SUCCESS) {
- rv = ap_regkey_value_array_get(&svc_args, key, "ConfigArgs", p);
- ap_regkey_close(key);
- }
- if (rv != APR_SUCCESS) {
- if (rv == ERROR_FILE_NOT_FOUND) {
- ap_log_error(APLOG_MARK, APLOG_INFO, 0, NULL,
- "No ConfigArgs registered for %s, perhaps "
- "this service is not installed?",
- mpm_service_name);
- return APR_SUCCESS;
- }
- else
- return (rv);
- }
-
- if (!svc_args || svc_args->nelts == 0) {
- return (APR_SUCCESS);
- }
-
- /* Now we have the mpm_service_name arg, and the mpm_runservice_nt()
- * call appended the arguments passed by StartService(), so it's
- * time to _prepend_ the default arguments for the server from
- * the service's default arguments (all others override them)...
- */
- args->nalloc = args->nelts + svc_args->nelts;
- cmb_data = malloc(args->nalloc * sizeof(const char *));
-
- /* First three args (argv[0], -f, path) remain first */
- memcpy(cmb_data, args->elts, args->elt_size * fixed_args);
-
- /* Service args follow from service registry array */
- memcpy(cmb_data + fixed_args, svc_args->elts,
- svc_args->elt_size * svc_args->nelts);
-
- /* Remaining new args follow */
- memcpy(cmb_data + fixed_args + svc_args->nelts,
- (const char **)args->elts + fixed_args,
- args->elt_size * (args->nelts - fixed_args));
-
- args->elts = (char *)cmb_data;
- args->nelts = args->nalloc;
-
- return APR_SUCCESS;
-}
-
-
-void service_stopped(void)
-{
- /* Still have a thread & window to clean up, so signal now */
- if (globdat.service_thread)
- {
- if (osver.dwPlatformId == VER_PLATFORM_WIN32_NT)
- {
- /* Stop logging to the event log */
- mpm_nt_eventlog_stderr_flush();
-
- /* Cause the service_nt_main_fn to complete */
- ReleaseMutex(globdat.service_term);
-
- ReportStatusToSCMgr(SERVICE_STOPPED, // service state
- NO_ERROR, // exit code
- 0); // wait hint
- }
- else /* osver.dwPlatformId != VER_PLATFORM_WIN32_NT */
- {
- RegisterServiceProcess(0, 0);
- PostThreadMessage(globdat.service_thread_id, WM_CLOSE, 0, 0);
- }
-
- WaitForSingleObject(globdat.service_thread, 5000);
- CloseHandle(globdat.service_thread);
- }
-}
-
-
-apr_status_t mpm_service_to_start(const char **display_name, apr_pool_t *p)
-{
- HANDLE hProc = GetCurrentProcess();
- HANDLE hThread = GetCurrentThread();
- HANDLE waitfor[2];
-
- /* Prevent holding open the (hidden) console */
- real_exit_code = 0;
-
- /* GetCurrentThread returns a psuedo-handle, we need
- * a real handle for another thread to wait upon.
- */
- if (!DuplicateHandle(hProc, hThread, hProc, &(globdat.mpm_thread),
- 0, FALSE, DUPLICATE_SAME_ACCESS)) {
- return APR_ENOTHREAD;
- }
-
- if (osver.dwPlatformId == VER_PLATFORM_WIN32_NT)
- {
- globdat.service_init = CreateEvent(NULL, FALSE, FALSE, NULL);
- globdat.service_term = CreateMutex(NULL, TRUE, NULL);
- if (!globdat.service_init || !globdat.service_term) {
- return APR_EGENERAL;
- }
-
- globdat.service_thread = CreateThread(NULL, 0, service_nt_dispatch_thread,
- NULL, 0, &globdat.service_thread_id);
- }
- else /* osver.dwPlatformId != VER_PLATFORM_WIN32_NT */
- {
- if (!RegisterServiceProcess(0, 1))
- return GetLastError();
-
- globdat.service_init = CreateEvent(NULL, FALSE, FALSE, NULL);
- if (!globdat.service_init) {
- return APR_EGENERAL;
- }
-
- globdat.service_thread = CreateThread(NULL, 0, monitor_service_9x_thread,
- (LPVOID) mpm_service_name, 0,
- &globdat.service_thread_id);
- }
-
- if (!globdat.service_thread) {
- return APR_ENOTHREAD;
- }
-
- waitfor[0] = globdat.service_init;
- waitfor[1] = globdat.service_thread;
-
- /* Wait for controlling thread init or termination */
- if (WaitForMultipleObjects(2, waitfor, FALSE, 10000) != WAIT_OBJECT_0) {
- return APR_ENOTHREAD;
- }
-
- atexit(service_stopped);
- *display_name = mpm_display_name;
- return APR_SUCCESS;
-}
-
-
-apr_status_t mpm_service_started(void)
-{
- set_service_description();
- if (osver.dwPlatformId == VER_PLATFORM_WIN32_NT)
- {
- ReportStatusToSCMgr(SERVICE_RUNNING, // service state
- NO_ERROR, // exit code
- 0); // wait hint
- }
- return APR_SUCCESS;
-}
-
-
-void mpm_service_stopping(void)
-{
- if (osver.dwPlatformId == VER_PLATFORM_WIN32_NT)
- ReportStatusToSCMgr(SERVICE_STOP_PENDING, // service state
- NO_ERROR, // exit code
- 30000); // wait hint
-}
-
-
-apr_status_t mpm_service_install(apr_pool_t *ptemp, int argc,
- const char * const * argv, int reconfig)
-{
- char key_name[MAX_PATH];
- char exe_path[MAX_PATH];
- char *launch_cmd;
- ap_regkey_t *key;
- apr_status_t rv;
-
- fprintf(stderr,reconfig ? "Reconfiguring the %s service\n"
- : "Installing the %s service\n", mpm_display_name);
-
- /* ###: utf-ize */
- if (GetModuleFileName(NULL, exe_path, sizeof(exe_path)) == 0)
- {
- apr_status_t rv = apr_get_os_error();
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "GetModuleFileName failed");
- return rv;
- }
-
- if (osver.dwPlatformId == VER_PLATFORM_WIN32_NT)
- {
- SC_HANDLE schService;
- SC_HANDLE schSCManager;
-
- schSCManager = OpenSCManager(NULL, NULL, /* local, default database */
- SC_MANAGER_CREATE_SERVICE);
- if (!schSCManager) {
- rv = apr_get_os_error();
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "Failed to open the WinNT service manager");
- return (rv);
- }
-
- launch_cmd = apr_psprintf(ptemp, "\"%s\" -k runservice", exe_path);
-
- if (reconfig) {
- /* ###: utf-ize */
- schService = OpenService(schSCManager, mpm_service_name,
- SERVICE_CHANGE_CONFIG);
- if (!schService) {
- ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_ERR,
- apr_get_os_error(), NULL,
- "OpenService failed");
- }
- /* ###: utf-ize */
- else if (!ChangeServiceConfig(schService,
- SERVICE_WIN32_OWN_PROCESS,
- SERVICE_AUTO_START,
- SERVICE_ERROR_NORMAL,
- launch_cmd, NULL, NULL,
- "Tcpip\0Afd\0", NULL, NULL,
- mpm_display_name)) {
- ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_ERR,
- apr_get_os_error(), NULL,
- "ChangeServiceConfig failed");
- /* !schService aborts configuration below */
- CloseServiceHandle(schService);
- schService = NULL;
- }
- }
- else {
- /* RPCSS is the Remote Procedure Call (RPC) Locator required
- * for DCOM communication pipes. I am far from convinced we
- * should add this to the default service dependencies, but
- * be warned that future apache modules or ISAPI dll's may
- * depend on it.
- */
- /* ###: utf-ize */
- schService = CreateService(schSCManager, // SCManager database
- mpm_service_name, // name of service
- mpm_display_name, // name to display
- SERVICE_ALL_ACCESS, // access required
- SERVICE_WIN32_OWN_PROCESS, // service type
- SERVICE_AUTO_START, // start type
- SERVICE_ERROR_NORMAL, // error control type
- launch_cmd, // service's binary
- NULL, // no load svc group
- NULL, // no tag identifier
- "Tcpip\0Afd\0", // dependencies
- NULL, // use SYSTEM account
- NULL); // no password
-
- if (!schService)
- {
- rv = apr_get_os_error();
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "Failed to create WinNT Service Profile");
- CloseServiceHandle(schSCManager);
- return (rv);
- }
- }
-
- CloseServiceHandle(schService);
- CloseServiceHandle(schSCManager);
- }
- else /* osver.dwPlatformId != VER_PLATFORM_WIN32_NT */
- {
- /* Store the launch command in the registry */
- launch_cmd = apr_psprintf(ptemp, "\"%s\" -n %s -k runservice",
- exe_path, mpm_service_name);
- rv = ap_regkey_open(&key, AP_REGKEY_LOCAL_MACHINE, SERVICECONFIG9X,
- APR_READ | APR_WRITE | APR_CREATE, pconf);
- if (rv == APR_SUCCESS) {
- rv = ap_regkey_value_set(key, mpm_service_name,
- launch_cmd, 0, pconf);
- ap_regkey_close(key);
- }
- if (rv != APR_SUCCESS) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "%s: Failed to add the RunServices registry entry.",
- mpm_display_name);
- return (rv);
- }
-
- apr_snprintf(key_name, sizeof(key_name), SERVICECONFIG, mpm_service_name);
- rv = ap_regkey_open(&key, AP_REGKEY_LOCAL_MACHINE, key_name,
- APR_READ | APR_WRITE | APR_CREATE, pconf);
- if (rv != APR_SUCCESS) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "%s: Failed to create the registry service key.",
- mpm_display_name);
- return (rv);
- }
- rv = ap_regkey_value_set(key, "ImagePath", launch_cmd, 0, pconf);
- if (rv != APR_SUCCESS) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "%s: Failed to store ImagePath in the registry.",
- mpm_display_name);
- ap_regkey_close(key);
- return (rv);
- }
- rv = ap_regkey_value_set(key, "DisplayName",
- mpm_display_name, 0, pconf);
- ap_regkey_close(key);
- if (rv != APR_SUCCESS) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "%s: Failed to store DisplayName in the registry.",
- mpm_display_name);
- return (rv);
- }
- }
-
- set_service_description();
-
- /* For both WinNT & Win9x store the service ConfigArgs in the registry...
- */
- apr_snprintf(key_name, sizeof(key_name), SERVICEPARAMS, mpm_service_name);
- rv = ap_regkey_open(&key, AP_REGKEY_LOCAL_MACHINE, key_name,
- APR_READ | APR_WRITE | APR_CREATE, pconf);
- if (rv == APR_SUCCESS) {
- rv = ap_regkey_value_array_set(key, "ConfigArgs", argc, argv, pconf);
- ap_regkey_close(key);
- }
- if (rv != APR_SUCCESS) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "%s: Failed to store the ConfigArgs in the registry.",
- mpm_display_name);
- return (rv);
- }
- fprintf(stderr,"The %s service is successfully installed.\n", mpm_display_name);
- return APR_SUCCESS;
-}
-
-
-apr_status_t mpm_service_uninstall(void)
-{
- char key_name[MAX_PATH];
- apr_status_t rv;
-
- if (osver.dwPlatformId == VER_PLATFORM_WIN32_NT)
- {
- SC_HANDLE schService;
- SC_HANDLE schSCManager;
-
- fprintf(stderr,"Removing the %s service\n", mpm_display_name);
-
- schSCManager = OpenSCManager(NULL, NULL, /* local, default database */
- SC_MANAGER_CONNECT);
- if (!schSCManager) {
- rv = apr_get_os_error();
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "Failed to open the WinNT service manager.");
- return (rv);
- }
-
- /* ###: utf-ize */
- schService = OpenService(schSCManager, mpm_service_name, DELETE);
-
- if (!schService) {
- rv = apr_get_os_error();
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "%s: OpenService failed", mpm_display_name);
- return (rv);
- }
-
- /* assure the service is stopped before continuing
- *
- * This may be out of order... we might not be able to be
- * granted all access if the service is running anyway.
- *
- * And do we want to make it *this easy* for them
- * to uninstall their service unintentionally?
- */
- // ap_stop_service(schService);
-
- if (DeleteService(schService) == 0) {
- rv = apr_get_os_error();
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "%s: Failed to delete the service.", mpm_display_name);
- return (rv);
- }
-
- CloseServiceHandle(schService);
- CloseServiceHandle(schSCManager);
- }
- else /* osver.dwPlatformId != VER_PLATFORM_WIN32_NT */
- {
- apr_status_t rv2, rv3;
- ap_regkey_t *key;
- fprintf(stderr,"Removing the %s service\n", mpm_display_name);
-
- /* TODO: assure the service is stopped before continuing */
-
- rv = ap_regkey_open(&key, AP_REGKEY_LOCAL_MACHINE, SERVICECONFIG9X,
- APR_READ | APR_WRITE | APR_CREATE, pconf);
- if (rv == APR_SUCCESS) {
- rv = ap_regkey_value_remove(key, mpm_service_name, pconf);
- ap_regkey_close(key);
- }
- if (rv != APR_SUCCESS) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "%s: Failed to remove the RunServices registry "
- "entry.", mpm_display_name);
- }
-
- /* we blast Services/us, not just the Services/us/Parameters branch */
- apr_snprintf(key_name, sizeof(key_name), SERVICEPARAMS, mpm_service_name);
- rv2 = ap_regkey_remove(AP_REGKEY_LOCAL_MACHINE, key_name, pconf);
- apr_snprintf(key_name, sizeof(key_name), SERVICECONFIG, mpm_service_name);
- rv3 = ap_regkey_remove(AP_REGKEY_LOCAL_MACHINE, key_name, pconf);
- rv2 = (rv2 != APR_SUCCESS) ? rv2 : rv3;
- if (rv2 != APR_SUCCESS) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv2, NULL,
- "%s: Failed to remove the service config from the "
- "registry.", mpm_display_name);
- }
- rv = (rv != APR_SUCCESS) ? rv : rv2;
- if (rv != APR_SUCCESS)
- return rv;
- }
- fprintf(stderr,"The %s service has been removed successfully.\n", mpm_display_name);
- return APR_SUCCESS;
-}
-
-
-/* signal_service_transition is a simple thunk to signal the service
- * and monitor its successful transition. If the signal passed is 0,
- * then the caller is assumed to already have performed some service
- * operation to be monitored (such as StartService), and no actual
- * ControlService signal is sent.
- */
-
-static int signal_service_transition(SC_HANDLE schService, DWORD signal, DWORD pending, DWORD complete)
-{
- if (signal && !ControlService(schService, signal, &globdat.ssStatus))
- return FALSE;
-
- do {
- Sleep(1000);
- if (!QueryServiceStatus(schService, &globdat.ssStatus))
- return FALSE;
- } while (globdat.ssStatus.dwCurrentState == pending);
-
- return (globdat.ssStatus.dwCurrentState == complete);
-}
-
-
-apr_status_t mpm_service_start(apr_pool_t *ptemp, int argc,
- const char * const * argv)
-{
- apr_status_t rv;
-
- fprintf(stderr,"Starting the %s service\n", mpm_display_name);
-
- if (osver.dwPlatformId == VER_PLATFORM_WIN32_NT)
- {
- char **start_argv;
- SC_HANDLE schService;
- SC_HANDLE schSCManager;
-
- schSCManager = OpenSCManager(NULL, NULL, /* local, default database */
- SC_MANAGER_CONNECT);
- if (!schSCManager) {
- rv = apr_get_os_error();
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "Failed to open the WinNT service manager");
- return (rv);
- }
-
- /* ###: utf-ize */
- schService = OpenService(schSCManager, mpm_service_name,
- SERVICE_START | SERVICE_QUERY_STATUS);
- if (!schService) {
- rv = apr_get_os_error();
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "%s: Failed to open the service.", mpm_display_name);
- CloseServiceHandle(schSCManager);
- return (rv);
- }
-
- if (QueryServiceStatus(schService, &globdat.ssStatus)
- && (globdat.ssStatus.dwCurrentState == SERVICE_RUNNING)) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, 0, NULL,
- "Service %s is already started!", mpm_display_name);
- CloseServiceHandle(schService);
- CloseServiceHandle(schSCManager);
- return 0;
- }
-
- start_argv = malloc((argc + 1) * sizeof(const char **));
- memcpy(start_argv, argv, argc * sizeof(const char **));
- start_argv[argc] = NULL;
-
- rv = APR_EINIT;
- /* ###: utf-ize */
- if (StartService(schService, argc, start_argv)
- && signal_service_transition(schService, 0, /* test only */
- SERVICE_START_PENDING,
- SERVICE_RUNNING))
- rv = APR_SUCCESS;
-
- if (rv != APR_SUCCESS)
- rv = apr_get_os_error();
-
- CloseServiceHandle(schService);
- CloseServiceHandle(schSCManager);
- }
- else /* osver.dwPlatformId != VER_PLATFORM_WIN32_NT */
- {
- STARTUPINFO si; /* Filled in prior to call to CreateProcess */
- PROCESS_INFORMATION pi; /* filled in on call to CreateProcess */
- char exe_path[MAX_PATH];
- char exe_cmd[MAX_PATH * 4];
- char *next_arg;
- int i;
-
- /* Locate the active top level window named service_name
- * provided the class is ApacheWin95ServiceMonitor
- */
- if (FindWindow("ApacheWin95ServiceMonitor", mpm_service_name)) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, 0, NULL,
- "Service %s is already started!", mpm_display_name);
- return 0;
- }
-
- /* This may not appear intuitive, but Win9x will not allow a process
- * to detach from the console without releasing the entire console.
- * Ergo, we must spawn a new process for the service to get back our
- * console window.
- * The config is pre-flighted, so there should be no danger of failure.
- */
-
- if (GetModuleFileName(NULL, exe_path, sizeof(exe_path)) == 0)
- {
- apr_status_t rv = apr_get_os_error();
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, rv, NULL,
- "GetModuleFileName failed");
- return rv;
- }
-
- apr_snprintf(exe_cmd, sizeof(exe_cmd),
- "\"%s\" -n %s -k runservice",
- exe_path, mpm_service_name);
- next_arg = strchr(exe_cmd, '\0');
- for (i = 0; i < argc; ++i) {
- apr_snprintf(next_arg, sizeof(exe_cmd) - (next_arg - exe_cmd),
- " \"%s\"", argv[i]);
- next_arg = strchr(exe_cmd, '\0');
- }
-
- memset(&si, 0, sizeof(si));
- memset(&pi, 0, sizeof(pi));
- si.cb = sizeof(si);
- si.dwFlags = STARTF_USESHOWWINDOW;
- si.wShowWindow = SW_HIDE; /* This might be redundant */
-
- rv = APR_EINIT;
- if (CreateProcess(NULL, exe_cmd, NULL, NULL, FALSE,
- DETACHED_PROCESS, /* Creation flags */
- NULL, NULL, &si, &pi))
- {
- DWORD code;
- while (GetExitCodeProcess(pi.hProcess, &code) == STILL_ACTIVE) {
- if (FindWindow("ApacheWin95ServiceMonitor", mpm_service_name)) {
- rv = APR_SUCCESS;
- break;
- }
- Sleep (1000);
- }
- }
-
- if (rv != APR_SUCCESS)
- rv = apr_get_os_error();
-
- CloseHandle(pi.hProcess);
- CloseHandle(pi.hThread);
- }
-
- if (rv == APR_SUCCESS)
- fprintf(stderr,"The %s service is running.\n", mpm_display_name);
- else
- ap_log_error(APLOG_MARK, APLOG_CRIT, rv, NULL,
- "%s: Failed to start the service process.",
- mpm_display_name);
-
- return rv;
-}
-
-
-/* signal is zero to stop, non-zero for restart */
-
-void mpm_signal_service(apr_pool_t *ptemp, int signal)
-{
- int success = FALSE;
-
- if (osver.dwPlatformId == VER_PLATFORM_WIN32_NT)
- {
- SC_HANDLE schService;
- SC_HANDLE schSCManager;
-
- schSCManager = OpenSCManager(NULL, NULL, // default machine & database
- SC_MANAGER_CONNECT);
-
- if (!schSCManager) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, apr_get_os_error(), NULL,
- "Failed to open the NT Service Manager");
- return;
- }
-
- /* ###: utf-ize */
- schService = OpenService(schSCManager, mpm_service_name,
- SERVICE_INTERROGATE | SERVICE_QUERY_STATUS |
- SERVICE_USER_DEFINED_CONTROL |
- SERVICE_START | SERVICE_STOP);
-
- if (schService == NULL) {
- /* Could not open the service */
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, apr_get_os_error(), NULL,
- "Failed to open the %s Service", mpm_display_name);
- CloseServiceHandle(schSCManager);
- return;
- }
-
- if (!QueryServiceStatus(schService, &globdat.ssStatus)) {
- ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_STARTUP, apr_get_os_error(), NULL,
- "Query of Service %s failed", mpm_display_name);
- CloseServiceHandle(schService);
- CloseServiceHandle(schSCManager);
- return;
- }
-
- if (!signal && (globdat.ssStatus.dwCurrentState == SERVICE_STOPPED)) {
- fprintf(stderr,"The %s service is not started.\n", mpm_display_name);
- CloseServiceHandle(schService);
- CloseServiceHandle(schSCManager);
- return;
- }
-
- fprintf(stderr,"The %s service is %s.\n", mpm_display_name,
- signal ? "restarting" : "stopping");
-
- if (!signal)
- success = signal_service_transition(schService,
- SERVICE_CONTROL_STOP,
- SERVICE_STOP_PENDING,
- SERVICE_STOPPED);
- else if (globdat.ssStatus.dwCurrentState == SERVICE_STOPPED) {
- mpm_service_start(ptemp, 0, NULL);
- CloseServiceHandle(schService);
- CloseServiceHandle(schSCManager);
- return;
- }
- else
- success = signal_service_transition(schService,
- SERVICE_APACHE_RESTART,
- SERVICE_START_PENDING,
- SERVICE_RUNNING);
-
- CloseServiceHandle(schService);
- CloseServiceHandle(schSCManager);
- }
- else /* !isWindowsNT() */
- {
- DWORD service_pid;
- HANDLE hwnd;
- char prefix[20];
- /* Locate the active top level window named service_name
- * provided the class is ApacheWin95ServiceMonitor
- */
- hwnd = FindWindow("ApacheWin95ServiceMonitor", mpm_service_name);
- if (hwnd && GetWindowThreadProcessId(hwnd, &service_pid))
- globdat.ssStatus.dwCurrentState = SERVICE_RUNNING;
- else
- {
- globdat.ssStatus.dwCurrentState = SERVICE_STOPPED;
- if (!signal) {
- fprintf(stderr,"The %s service is not started.\n", mpm_display_name);
- return;
- }
- }
-
- fprintf(stderr,"The %s service is %s.\n", mpm_display_name,
- signal ? "restarting" : "stopping");
-
- apr_snprintf(prefix, sizeof(prefix), "ap%ld", (long)service_pid);
- setup_signal_names(prefix);
-
- if (!signal)
- {
- int ticks = 60;
- ap_signal_parent(SIGNAL_PARENT_SHUTDOWN);
- while (--ticks)
- {
- if (!IsWindow(hwnd)) {
- success = TRUE;
- break;
- }
- Sleep(1000);
- }
- }
- else /* !stop */
- {
- /* TODO: Aught to add a little test to the restart logic, and
- * store the restart counter in the window's user dword.
- * Then we can hang on and report a successful restart. But
- * that's a project for another day.
- */
- if (globdat.ssStatus.dwCurrentState == SERVICE_STOPPED) {
- mpm_service_start(ptemp, 0, NULL);
- return;
- }
- else {
- success = TRUE;
- ap_signal_parent(SIGNAL_PARENT_RESTART);
- }
- }
- }
-
- if (success)
- fprintf(stderr,"The %s service has %s.\n", mpm_display_name,
- signal ? "restarted" : "stopped");
- else
- fprintf(stderr,"Failed to %s the %s service.\n",
- signal ? "restart" : "stop", mpm_display_name);
-}