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Initial win32 support

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This commit is contained in:
Danny Mayer
2001-07-18 03:43:18 +00:00
parent 5236050c0f
commit 8423783bd0
6 changed files with 886 additions and 0 deletions
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34
bin/named/win32/include/named/ntservice.h Normal file
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/*
* Copyright (C) 1999-2001 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
* INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: ntservice.h,v 1.1 2001/07/18 03:43:18 mayer Exp $ */
#ifndef NTSERVICE_H
#define NTSERVICE_H
#include <winsvc.h>
#define BIND_DISPLAY_NAME "ISC BIND"
#define BIND_SERVICE_NAME "named"
void
ntservice_init();
void UpdateSCM(DWORD);
void ServiceControl(DWORD dwCtrlCode);
void
ntservice_shutdown();
#endif

49
bin/named/win32/include/named/os.h Normal file
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/*
* Copyright (C) 1999-2001 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
* INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: os.h,v 1.1 2001/07/18 03:43:18 mayer Exp $ */
#ifndef NS_OS_H
#define NS_OS_H 1
#include <isc/types.h>
void
ns_os_init(const char *progname);
void
ns_os_daemonize(void);
void
ns_os_chroot(const char *root);
void
ns_os_inituserinfo(const char *username);
void
ns_os_changeuser(void);
void
ns_os_minprivs(void);
void
ns_os_writepidfile(const char *filename);
void
ns_os_shutdown(void);
#endif /* NS_OS_H */

323
bin/named/win32/named.dsp Normal file
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29
bin/named/win32/named.dsw Normal file
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Microsoft Developer Studio Workspace File, Format Version 6.00
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232
bin/named/win32/ntservice.c Normal file
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/*
* Copyright (C) 1999-2001 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
* INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: ntservice.c,v 1.1 2001/07/18 03:43:18 mayer Exp $ */
#include <config.h>
#include <stdio.h>
#include <isc/log.h>
#include <named/ntservice.h>
#include <named/main.h>
/* Handle to SCM for updating service status */
static SERVICE_STATUS_HANDLE hServiceStatus = 0;
static int foreground = FALSE;
static char ConsoleTitle[128];
/*
* Forward declarations
*/
void ServiceControl(DWORD dwCtrlCode);
void GetArgs(int *, char ***, char ***);
int main(int, char *[], char *[]); /* From ns_main.c */
/*
* Here we change the entry point for the executable to bindmain() from main()
* This allows us to invoke as a service or from the command line easily.
*/
#pragma comment(linker, "/entry:bindmain")
/*
* This is the entry point for the executable
* We can now call main() explicitly or via StartServiceCtrlDispatcher()
* as we need to.
*/
int bindmain()
{
int rc,
i = 1;
int argc;
char **envp, **argv;
/*
* We changed the entry point function, so we must initialize argv,
* etc. ourselves. Ick.
*/
GetArgs(&argc, &argv, &envp);
/* Command line users should put -f in the options */
while (argv[i]) {
if(!strcmp(argv[i], "-f") || !strcmp(argv[i], "/f")) {
foreground = TRUE;
break;
}
i++;
}
if (foreground) {
/* run in console window */
exit(main(argc, argv, envp));
}
else {
/* Start up as service */
char *SERVICE_NAME = BIND_SERVICE_NAME;
SERVICE_TABLE_ENTRY dispatchTable[] =
{
{ TEXT(SERVICE_NAME), (LPSERVICE_MAIN_FUNCTION)main},
{ NULL, NULL }
};
rc = StartServiceCtrlDispatcher(dispatchTable);
if (!rc)
{
fprintf(stderr, "Use -f to run from the command line.\n");
exit(GetLastError());
}
}
exit(0);
}
/*
* Initialize the Service by registering it
*/
void
ntservice_init() {
if (!foreground) {
/* Register handler with the SCM */
hServiceStatus = RegisterServiceCtrlHandler(BIND_SERVICE_NAME,
(LPHANDLER_FUNCTION)ServiceControl);
if (!hServiceStatus) {
ns_main_earlyfatal(
"Could not register service control handler");
UpdateSCM(SERVICE_STOPPED);
exit(1);
}
UpdateSCM(SERVICE_RUNNING);
}
else {
strcpy(ConsoleTitle, "BIND Version ");
strcat(ConsoleTitle, VERSION);
SetConsoleTitle(ConsoleTitle);
}
}
void
ntservice_shutdown() {
UpdateSCM(SERVICE_STOPPED);
}
/*
* ServiceControl(): Handles requests from the SCM and passes them on
* to named via signals
*/
void
ServiceControl(DWORD dwCtrlCode) {
/* Handle the requested control code */
switch(dwCtrlCode) {
case SERVICE_CONTROL_INTERROGATE:
UpdateSCM(0);
break;
case SERVICE_CONTROL_STOP:
UpdateSCM(SERVICE_STOPPED);
break;
default:
break;
}
}
/*
* Tell the Service Control Manager the state of the service
*/
void UpdateSCM(DWORD state) {
SERVICE_STATUS ss;
static DWORD dwState = SERVICE_STOPPED;
if (hServiceStatus) {
if (state)
dwState = state;
memset(&ss, 0, sizeof(SERVICE_STATUS));
ss.dwServiceType |= SERVICE_WIN32_OWN_PROCESS;
ss.dwCurrentState = dwState;
ss.dwControlsAccepted = SERVICE_ACCEPT_STOP |
SERVICE_ACCEPT_SHUTDOWN;
ss.dwCheckPoint = 0;
ss.dwServiceSpecificExitCode = 0;
ss.dwWin32ExitCode = NO_ERROR;
ss.dwWaitHint = dwState == SERVICE_STOP_PENDING ? 10000 : 1000;
if (!SetServiceStatus(hServiceStatus, &ss)) {
ss.dwCurrentState = SERVICE_STOPPED;
SetServiceStatus(hServiceStatus, &ss);
}
}
}
/*
* C-runtime stuff used to initialize the app and
* get argv, argc, envp
*/
typedef struct
{
int newmode;
} _startupinfo;
_CRTIMP void __cdecl __set_app_type(int);
_CRTIMP void __cdecl __getmainargs(int *, char ***, char ***, int,
_startupinfo *);
void __cdecl _setargv(void);
#ifdef _M_IX86
/* Pentium FDIV adjustment */
extern int _adjust_fdiv;
extern int * _imp___adjust_fdiv;
/* Floating point precision */
extern void _setdefaultprecision();
#endif
extern int _newmode; /* malloc new() handler mode */
extern int _dowildcard; /* passed to __getmainargs() */
typedef void (__cdecl *_PVFV)(void);
extern void __cdecl _initterm(_PVFV *, _PVFV *);
extern _PVFV *__onexitbegin;
extern _PVFV *__onexitend;
extern _CRTIMP char **__initenv;
/*
* Do the work that mainCRTStartup() would normally do
*/
void GetArgs(int *argc, char ***argv, char ***envp)
{
_startupinfo startinfo;
/*
* Set the app type to Console (check CRT/SRC/INTERNAL.H:
* #define _CONSOLE_APP 1)
*/
__set_app_type(1);
/* Mark this module as an EXE file */
__onexitbegin = __onexitend = (_PVFV *)(-1);
startinfo.newmode = _newmode;
__getmainargs(argc, argv, envp, _dowildcard, &startinfo);
__initenv = *envp;
#ifdef _M_IX86
_adjust_fdiv = * _imp___adjust_fdiv;
_setdefaultprecision();
#endif
}

219
bin/named/win32/os.c Normal file
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/*
* Copyright (C) 1999-2001 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
* INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: os.c,v 1.1 2001/07/18 03:43:18 mayer Exp $ */
#include <config.h>
#include <stdarg.h>
#include <sys/stat.h>
#include <ctype.h>
#include <errno.h>
#include <io.h>
#include <process.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <syslog.h>
#include <isc/print.h>
#include <isc/result.h>
#include <isc/string.h>
#include <isc/ntpaths.h>
#include <named/main.h>
#include <named/os.h>
#include <named/globals.h>
#include <named/ntservice.h>
static char *pidfile = NULL;
static BOOL Initialized = FALSE;
void
ns_paths_init()
{
if (!Initialized) {
isc_ntpaths_init();
}
ns_g_conffile = isc_ntpaths_get(NAMED_CONF_PATH);
lwresd_g_conffile = isc_ntpaths_get(LWRES_CONF_PATH);
lwresd_g_resolvconffile = isc_ntpaths_get(RESOLV_CONF_PATH);
ns_g_conffile = isc_ntpaths_get(NAMED_CONF_PATH);
ns_g_defaultpidfile = isc_ntpaths_get(NAMED_PID_PATH);
lwresd_g_defaultpidfile = isc_ntpaths_get(LWRESD_PID_PATH);
Initialized = TRUE;
}
static void
setup_syslog(const char *progname) {
int options;
options = LOG_PID;
#ifdef LOG_NDELAY
options |= LOG_NDELAY;
#endif
openlog(progname, options, LOG_DAEMON);
}
void
ns_os_init(const char *progname) {
ns_paths_init();
setup_syslog(progname);
ntservice_init();
}
void
ns_os_daemonize(void) {
int fd;
/*
* Try to set stdin, stdout, and stderr to /dev/null, but press
* on even if it fails.
*
* XXXMLG The close() calls here are unneeded on all but NetBSD, but
* are harmless to include everywhere. dup2() is supposed to close
* the FD if it is in use, but unproven-pthreads-0.16 is broken
* and will end up closing the wrong FD. This will be fixed eventually,
* and these calls will be removed.
*/
fd = open("NUL", O_RDWR, 0);
if (fd != -1) {
close(_fileno(stdin));
(void)_dup2(fd, _fileno(stdin));
close(_fileno(stdout));
(void)_dup2(fd, _fileno(stdout));
close(_fileno(stderr));
(void)_dup2(fd, _fileno(stderr));
if (fd != _fileno(stdin) &&
fd != _fileno(stdout) &&
fd != _fileno(stderr))
(void)close(fd);
}
}
static isc_boolean_t
all_digits(const char *s) {
if (*s == '\0')
return (ISC_FALSE);
while (*s != '\0') {
if (!isdigit((*s)&0xff))
return (ISC_FALSE);
s++;
}
return (ISC_TRUE);
}
void
ns_os_chroot(const char *root) {
}
void
ns_os_inituserinfo(const char *username) {
}
void
ns_os_changeuser(void) {
}
void
ns_os_minprivs(void) {
}
static int
safe_open(const char *filename, isc_boolean_t append) {
int fd;
struct stat sb;
if (stat(filename, &sb) == -1) {
if (errno != ENOENT)
return (-1);
} else if ((sb.st_mode & S_IFREG) == 0)
return (-1);
if (append)
fd = open(filename, O_WRONLY|O_CREAT|O_APPEND,
S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
else {
(void)unlink(filename);
fd = open(filename, O_WRONLY|O_CREAT|O_EXCL,
S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
}
return (fd);
}
static void
cleanup_pidfile(void) {
if (pidfile != NULL) {
(void)unlink(pidfile);
free(pidfile);
}
pidfile = NULL;
}
void
ns_os_writepidfile(const char *filename) {
int fd;
FILE *lockfile;
size_t len;
pid_t pid;
/*
* The caller must ensure any required synchronization.
*/
cleanup_pidfile();
len = strlen(filename);
pidfile = malloc(len + 1);
if (pidfile == NULL)
ns_main_earlyfatal("couldn't malloc '%s': %s",
filename, strerror(errno));
/* This is safe. */
strcpy(pidfile, filename);
fd = safe_open(filename, ISC_FALSE);
if (fd < 0)
ns_main_earlyfatal("couldn't open pid file '%s': %s",
filename, strerror(errno));
lockfile = fdopen(fd, "w");
if (lockfile == NULL)
ns_main_earlyfatal("could not fdopen() pid file '%s': %s",
filename, strerror(errno));
pid = getpid();
if (fprintf(lockfile, "%ld\n", (long)pid) < 0)
ns_main_earlyfatal("fprintf() to pid file '%s' failed",
filename);
if (fflush(lockfile) == EOF)
ns_main_earlyfatal("fflush() to pid file '%s' failed",
filename);
(void)fclose(lockfile);
}
void
ns_os_shutdown(void) {
closelog();
cleanup_pidfile();
ntservice_shutdown(); /* This MUST be the last thing done */
}