This file contains functions to integrate with the windows services API. More...
#include "config.h"
#include "winrc/win_svc.h"
#include "winrc/w_inst.h"
#include "daemon/daemon.h"
#include "daemon/worker.h"
#include "daemon/remote.h"
#include "util/config_file.h"
#include "util/netevent.h"
#include "util/winsock_event.h"
Functions | |
static void | report_status (DWORD state, DWORD exitcode, DWORD wait) |
Report current service status to service control manager. | |
static void | hdlr (DWORD ctrl) |
Service control handler. | |
static void | reportev (const char *str) |
report event to system event log For use during startup and shutdown. | |
static char * | lookup_reg_str (const char *key, const char *name) |
Obtain registry string (if it exists). | |
static int | lookup_reg_int (const char *key, const char *name) |
Obtain registry integer (if it exists). | |
static int | service_init (int r, struct daemon **d, struct config_file **c) |
Init service. | |
static void | service_deinit (struct daemon *daemon, struct config_file *cfg) |
Deinit the service. | |
static void | service_main (DWORD argc, LPTSTR *argv) |
The main function for the service. | |
static void | service_start (const char *cfgfile, int v, int c) |
start the service | |
void | wsvc_command_option (const char *wopt, const char *cfgfile, int v, int c) |
Handle commandline service for windows. | |
void | worker_win_stop_cb (int fd, short ev, void *arg) |
windows worker stop event callback handler | |
static void | waitforit (PROCESS_INFORMATION *pinfo) |
wait for cron process to finish | |
static void * | win_do_cron (void *arg) |
Do the cron action and wait for result exit value. | |
static void | set_cron_timer () |
Set the timer for cron for the next wake up. | |
void | wsvc_cron_cb (void *arg) |
windows cron timer callback handler | |
void | wsvc_setup_worker (struct worker *worker) |
Setup lead worker events. | |
void | wsvc_desetup_worker (struct worker *worker) |
Desetup lead worker events. | |
Variables | |
static SERVICE_STATUS | service_status |
global service status | |
static SERVICE_STATUS_HANDLE | service_status_handle |
global service status handle | |
static WSAEVENT | service_stop_event = NULL |
global service stop event | |
static struct event | service_stop_ev |
event struct for stop callbacks | |
static int | service_stop_shutdown = 0 |
if stop even means shutdown or restart | |
static char * | service_cfgfile = CONFIGFILE |
config file to open. | |
static int | service_cmdline_verbose = 0 |
commandline verbosity. | |
static struct comm_timer * | service_cron = NULL |
the cron callback | |
static ub_thread_t | cron_thread = NULL |
the cron thread | |
static int | cron_was_quick = 0 |
if cron has already done its quick check |
This file contains functions to integrate with the windows services API.
This means it handles the commandline switches to install and remove the service (via CreateService and DeleteService), it handles the ServiceMain() main service entry point when started as a service, and it handles the Handler[_ex]() to process requests to the service (such as start and stop and status).
static void report_status | ( | DWORD | state, | |
DWORD | exitcode, | |||
DWORD | wait | |||
) | [static] |
Report current service status to service control manager.
state,: | current state | |
exitcode,: | error code (when stopped) | |
wait,: | pending operation estimated time in milliseconds. |
References service_status, and service_status_handle.
Referenced by hdlr(), service_init(), and service_main().
static void hdlr | ( | DWORD | ctrl | ) | [static] |
Service control handler.
Called by serviceControlManager when a control code is sent to the service (with ControlService).
ctrl,: | control code |
References log_err(), report_status(), service_status, service_stop_event, and service_stop_shutdown.
Referenced by service_main().
static void reportev | ( | const char * | str | ) | [static] |
report event to system event log For use during startup and shutdown.
str,: | the error |
References MSG_GENERIC_ERR, SERVICE_NAME, and wsvc_err2str().
Referenced by lookup_reg_int(), lookup_reg_str(), service_main(), and service_start().
static char* lookup_reg_str | ( | const char * | key, | |
const char * | name | |||
) | [static] |
Obtain registry string (if it exists).
key,: | key string | |
name,: | name of value to fetch. |
References reportev().
Referenced by service_init(), and win_do_cron().
static int lookup_reg_int | ( | const char * | key, | |
const char * | name | |||
) | [static] |
Obtain registry integer (if it exists).
key,: | key string | |
name,: | name of value to fetch. |
References reportev().
Referenced by set_cron_timer().
static int service_init | ( | int | r, | |
struct daemon ** | d, | |||
struct config_file ** | c | |||
) | [static] |
Init service.
Keeps calling status pending to tell service control manager that this process is not hanging.
r,: | restart, true on restart | |
d,: | daemon returned here. | |
c,: | config file returned here. |
References daemon::chroot, config_file::chrootdir, config_create(), config_delete(), config_read(), daemon_apply_cfg(), daemon_delete(), daemon_init(), daemon_open_shared_ports(), daemon_remote_create(), config_file::directory, fatal_exit(), log_err(), log_init(), log_warn(), config_file::logfile, lookup_reg_str(), daemon::rc, report_status(), service_cfgfile, service_cmdline_verbose, config_file::use_syslog, VERB_QUERY, verbose(), config_file::verbosity, and verbosity.
Referenced by service_main().
static void service_main | ( | DWORD | argc, | |
LPTSTR * | argv | |||
) | [static] |
The main function for the service.
Called by the services API when starting unbound on windows in background. Arguments could have been present in the string 'path'.
argc,: | nr args | |
argv,: | arg text. |
References config_delete(), daemon_cleanup(), daemon_fork(), hdlr(), log_err(), report_status(), reportev(), service_cfgfile, service_deinit(), service_init(), SERVICE_NAME, service_status, service_status_handle, service_stop_event, service_stop_shutdown, VERB_ALGO, VERB_QUERY, and verbose().
Referenced by service_start().
void wsvc_command_option | ( | const char * | wopt, | |
const char * | cfgfile, | |||
int | v, | |||
int | c | |||
) |
Handle commandline service for windows.
wopt,: | windows option string (install, remove, service). | |
cfgfile,: | configfile to open (default or passed with -c). | |
v,: | amount of commandline verbosity added with -v. | |
c,: | true if cfgfile was set by commandline -c option. |
References fatal_exit(), log_assert, service_start(), wsvc_install(), and wsvc_remove().
void wsvc_setup_worker | ( | struct worker * | worker | ) |
Setup lead worker events.
worker,: | the worker |
References worker::base, comm_base_internal(), comm_timer_create(), fatal_exit(), service_stop_ev, service_stop_event, set_cron_timer(), worker_win_stop_cb(), and wsvc_cron_cb().
void wsvc_desetup_worker | ( | struct worker * | worker | ) |
char* service_cfgfile = CONFIGFILE [static] |
config file to open.
global communication to service_main()
Referenced by service_init(), service_main(), and service_start().
int service_cmdline_verbose = 0 [static] |
commandline verbosity.
global communication to service_main()
Referenced by service_init(), and service_start().