migrate fully to meson build system

- drop old build system
- move shared include and source files to common directory
- drop "rc-" prefix from shared include and source files
- move executable-specific code to individual directories under src
- adjust top-level .gitignore file for new build system

This closes #489.

1 files changed, 0 insertions, 1205 deletions

diff --git a/src/rc/start-stop-daemon.c b/src/rc/start-stop-daemon.c
deleted file mode 100644
index db97f3b3..00000000
--- a/src/rc/start-stop-daemon.c
+++ /dev/null
@@ -1,1205 +0,0 @@
-/*
-  start-stop-daemon
- * Starts, stops, tests and signals daemons
- *
- * This is essentially a ground up re-write of Debians
- * start-stop-daemon for cleaner code and to integrate into our RC
- * system so we can monitor daemons a little.
- */
-
-/*
- * Copyright (c) 2007-2015 The OpenRC Authors.
- * See the Authors file at the top-level directory of this distribution and
- * https://github.com/OpenRC/openrc/blob/HEAD/AUTHORS
- *
- * This file is part of OpenRC. It is subject to the license terms in
- * the LICENSE file found in the top-level directory of this
- * distribution and at https://github.com/OpenRC/openrc/blob/HEAD/LICENSE
- * This file may not be copied, modified, propagated, or distributed
- *    except according to the terms contained in the LICENSE file.
- */
-
-#define ONE_MS           1000000
-
-#ifdef __linux__
-/* For extra SCHED_* defines. */
-# define _GNU_SOURCE
-#endif
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <termios.h>
-#include <sys/time.h>
-#include <sys/wait.h>
-
-#ifdef __linux__
-#include <sys/syscall.h> /* For io priority */
-#include <sys/prctl.h> /* For prctl */
-#endif
-
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <getopt.h>
-#include <limits.h>
-#include <grp.h>
-#include <pwd.h>
-#include <signal.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-#ifdef HAVE_PAM
-#include <security/pam_appl.h>
-
-/* We are not supporting authentication conversations */
-static struct pam_conv conv = { NULL, NULL};
-#endif
-
-#ifdef HAVE_CAP
-#include <sys/capability.h>
-#endif
-
-#include <sched.h>
-
-#include "einfo.h"
-#include "queue.h"
-#include "rc.h"
-#include "rc-misc.h"
-#include "rc-pipes.h"
-#include "rc-schedules.h"
-#include "_usage.h"
-#include "helpers.h"
-
-/* Use long option value that is out of range for 8 bit getopt values.
- * The exact enum value is internal and can freely change, so we keep the
- * options sorted.
- */
-enum {
-  /* This has to come first so following values stay in the 0x100+ range. */
-  LONGOPT_BASE = 0x100,
-
-  LONGOPT_CAPABILITIES,
-  LONGOPT_OOM_SCORE_ADJ,
-  LONGOPT_NO_NEW_PRIVS,
-  LONGOPT_SCHEDULER,
-  LONGOPT_SCHEDULER_PRIO,
-  LONGOPT_SECBITS,
-};
-
-const char *applet = NULL;
-const char *extraopts = NULL;
-const char getoptstring[] = "I:KN:PR:Sa:bc:d:e:g:ik:mn:op:s:tu:r:w:x:1:2:3:4:" \
-	getoptstring_COMMON;
-const struct option longopts[] = {
-	{ "capabilities", 1, NULL, LONGOPT_CAPABILITIES},
-	{ "secbits",      1, NULL, LONGOPT_SECBITS},
-	{ "no-new-privs", 0, NULL, LONGOPT_NO_NEW_PRIVS},
-	{ "ionice",       1, NULL, 'I'},
-	{ "stop",         0, NULL, 'K'},
-	{ "nicelevel",    1, NULL, 'N'},
-	{ "oom-score-adj",1, NULL, LONGOPT_OOM_SCORE_ADJ},
-	{ "retry",        1, NULL, 'R'},
-	{ "start",        0, NULL, 'S'},
-	{ "startas",      1, NULL, 'a'},
-	{ "background",   0, NULL, 'b'},
-	{ "chuid",        1, NULL, 'c'},
-	{ "chdir",        1, NULL, 'd'},
-	{ "env",          1, NULL, 'e'},
-	{ "umask",        1, NULL, 'k'},
-	{ "group",        1, NULL, 'g'},
-	{ "interpreted",  0, NULL, 'i'},
-	{ "make-pidfile", 0, NULL, 'm'},
-	{ "name",         1, NULL, 'n'},
-	{ "oknodo",       0, NULL, 'o'},
-	{ "pidfile",      1, NULL, 'p'},
-	{ "signal",       1, NULL, 's'},
-	{ "test",         0, NULL, 't'},
-	{ "user",         1, NULL, 'u'},
-	{ "chroot",       1, NULL, 'r'},
-	{ "wait",         1, NULL, 'w'},
-	{ "exec",         1, NULL, 'x'},
-	{ "stdout",       1, NULL, '1'},
-	{ "stderr",       1, NULL, '2'},
-	{ "stdout-logger",1, NULL, '3'},
-	{ "stderr-logger",1, NULL, '4'},
-	{ "progress",     0, NULL, 'P'},
-	{ "scheduler",    1, NULL, LONGOPT_SCHEDULER},
-	{ "scheduler-priority",    1, NULL, LONGOPT_SCHEDULER_PRIO},
-	longopts_COMMON
-};
-const char * const longopts_help[] = {
-	"Set the inheritable, ambient and bounding capabilities",
-	"Set the security-bits for the program",
-	"Set the No New Privs flag for the program",
-	"Set an ionice class:data when starting",
-	"Stop daemon",
-	"Set a nicelevel when starting",
-	"Set OOM score adjustment when starting",
-	"Retry schedule to use when stopping",
-	"Start daemon",
-	"deprecated, use --exec or --name",
-	"Force daemon to background",
-	"deprecated, use --user",
-	"Change the PWD",
-	"Set an environment string",
-	"Set the umask for the daemon",
-	"Change the process group",
-	"Match process name by interpreter",
-	"Create a pidfile",
-	"Match process name",
-	"deprecated",
-	"Match pid found in this file",
-	"Send a different signal",
-	"Test actions, don't do them",
-	"Change the process user",
-	"Chroot to this directory",
-	"Milliseconds to wait for daemon start",
-	"Binary to start/stop",
-	"Redirect stdout to file",
-	"Redirect stderr to file",
-	"Redirect stdout to process",
-	"Redirect stderr to process",
-	"Print dots each second while waiting",
-	"Set process scheduler",
-	"Set process scheduler priority",
-	longopts_help_COMMON
-};
-const char *usagestring = NULL;
-
-static char **nav;
-
-static char *changeuser, *ch_root, *ch_dir;
-
-extern char **environ;
-
-#if !defined(SYS_ioprio_set) && defined(__NR_ioprio_set)
-# define SYS_ioprio_set __NR_ioprio_set
-#endif
-#if !defined(__DragonFly__)
-static inline int ioprio_set(int which _unused,
-			     int who _unused,
-			     int ioprio _unused)
-{
-#ifdef SYS_ioprio_set
-	return syscall(SYS_ioprio_set, which, who, ioprio);
-#else
-	return 0;
-#endif
-}
-#endif
-
-static void
-cleanup(void)
-{
-	free(changeuser);
-	free(nav);
-	free_schedulelist();
-}
-
-static void
-handle_signal(int sig)
-{
-	int status;
-	int serrno = errno;
-	char *signame = NULL;
-
-	switch (sig) {
-	case SIGINT:
-		if (!signame)
-			xasprintf(&signame, "SIGINT");
-		/* FALLTHROUGH */
-	case SIGTERM:
-		if (!signame)
-			xasprintf(&signame, "SIGTERM");
-		/* FALLTHROUGH */
-	case SIGQUIT:
-		if (!signame)
-			xasprintf(&signame, "SIGQUIT");
-		eerrorx("%s: caught %s, aborting", applet, signame);
-		/* NOTREACHED */
-
-	case SIGCHLD:
-		for (;;) {
-			if (waitpid(-1, &status, WNOHANG) < 0) {
-				if (errno != ECHILD)
-					eerror("%s: waitpid: %s",
-					    applet, strerror(errno));
-				break;
-			}
-		}
-		break;
-
-	default:
-		eerror("%s: caught unknown signal %d", applet, sig);
-	}
-
-	/* free signame */
-	free(signame);
-
-	/* Restore errno */
-	errno = serrno;
-}
-
-static char *
-expand_home(const char *home, const char *path)
-{
-	char *opath, *ppath, *p, *nh;
-	struct passwd *pw;
-
-	if (!path || *path != '~')
-		return xstrdup(path);
-
-	opath = ppath = xstrdup(path);
-	if (ppath[1] != '/' && ppath[1] != '\0') {
-		p = strchr(ppath + 1, '/');
-		if (p)
-			*p = '\0';
-		pw = getpwnam(ppath + 1);
-		if (pw) {
-			home = pw->pw_dir;
-			ppath = p;
-			if (ppath)
-				*ppath = '/';
-		} else
-			home = NULL;
-	} else
-		ppath++;
-
-	if (!home) {
-	free(opath);
-		return xstrdup(path);
-	}
-	if (!ppath) {
-		free(opath);
-		return xstrdup(home);
-	}
-
-	xasprintf(&nh, "%s%s", home, ppath);
-	free(opath);
-	return nh;
-}
-
-int main(int argc, char **argv)
-{
-	int devnull_fd = -1;
-#ifdef TIOCNOTTY
-	int tty_fd = -1;
-#endif
-
-#ifdef HAVE_PAM
-	pam_handle_t *pamh = NULL;
-	int pamr;
-	const char *const *pamenv = NULL;
-#endif
-
-	int opt;
-	size_t size = 0;
-	bool start = false;
-	bool stop = false;
-	bool oknodo = false;
-	bool test = false;
-	char *exec = NULL;
-	char *startas = NULL;
-	char *name = NULL;
-	char *pidfile = NULL;
-	char *retry = NULL;
-	int sig = -1;
-	int nicelevel = INT_MIN, ionicec = -1, ioniced = 0;
-	int oom_score_adj = INT_MIN;
-	bool background = false;
-	bool makepidfile = false;
-	bool interpreted = false;
-	bool progress = false;
-	uid_t uid = 0;
-	gid_t gid = 0;
-	char *home = NULL;
-	int tid = 0;
-	char *redirect_stderr = NULL;
-	char *redirect_stdout = NULL;
-	char *stderr_process = NULL;
-	char *stdout_process = NULL;
-	int stdin_fd;
-	int stdout_fd;
-	int stderr_fd;
-	pid_t pid, spid;
-	RC_PIDLIST *pids;
-	int i;
-	char *svcname = getenv("RC_SVCNAME");
-	RC_STRINGLIST *env_list;
-	RC_STRING *env;
-	char *tmp, *newpath, *np;
-	char *p;
-	char *token;
-	char *exec_file = NULL;
-	struct passwd *pw;
-	struct group *gr;
-	char *line = NULL;
-	FILE *fp;
-	size_t len;
-	mode_t numask = 022;
-	char **margv;
-	unsigned int start_wait = 0;
-	const char *scheduler = NULL;
-	int sched_prio = -1;
-#ifdef HAVE_CAP
-	cap_iab_t cap_iab = NULL;
-	unsigned secbits = 0;
-#endif
-#ifdef PR_SET_NO_NEW_PRIVS
-	bool no_new_privs = false;
-#endif
-
-	applet = basename_c(argv[0]);
-	atexit(cleanup);
-
-	signal_setup(SIGINT, handle_signal);
-	signal_setup(SIGQUIT, handle_signal);
-	signal_setup(SIGTERM, handle_signal);
-
-	if ((tmp = getenv("SSD_NICELEVEL")))
-		if (sscanf(tmp, "%d", &nicelevel) != 1)
-			eerror("%s: invalid nice level `%s' (SSD_NICELEVEL)",
-			    applet, tmp);
-	if ((tmp = getenv("SSD_IONICELEVEL"))) {
-		int n = sscanf(tmp, "%d:%d", &ionicec, &ioniced);
-		if (n != 1 && n != 2)
-			eerror("%s: invalid ionice level `%s' (SSD_IONICELEVEL)",
-			    applet, tmp);
-		if (ionicec == 0)
-			ioniced = 0;
-		else if (ionicec == 3)
-			ioniced = 7;
-		ionicec <<= 13; /* class shift */
-	}
-	if ((tmp = getenv("SSD_OOM_SCORE_ADJ")))
-		if (sscanf(tmp, "%d", &oom_score_adj) != 1)
-			eerror("%s: invalid oom_score_adj `%s' (SSD_OOM_SCORE_ADJ)",
-			    applet, tmp);
-
-	/* Get our user name and initial dir */
-	p = getenv("USER");
-	home = getenv("HOME");
-	if (home == NULL || p == NULL) {
-		pw = getpwuid(getuid());
-		if (pw != NULL) {
-			if (p == NULL)
-				setenv("USER", pw->pw_name, 1);
-			if (home == NULL) {
-				setenv("HOME", pw->pw_dir, 1);
-				home = pw->pw_dir;
-			}
-		}
-	}
-
-	while ((opt = getopt_long(argc, argv, getoptstring, longopts,
-		    (int *) 0)) != -1)
-		switch (opt) {
-		case LONGOPT_CAPABILITIES:
-#ifdef HAVE_CAP
-			cap_iab = cap_iab_from_text(optarg);
-			if (cap_iab == NULL)
-				eerrorx("Could not parse iab: %s", strerror(errno));
-#else
-			eerrorx("Capabilities support not enabled");
-#endif
-			break;
-
-		case LONGOPT_SECBITS:
-#ifdef HAVE_CAP
-			if (*optarg == '\0')
-				eerrorx("Secbits are empty");
-
-			tmp = NULL;
-			secbits = strtoul(optarg, &tmp, 0);
-			if (*tmp != '\0')
-				eerrorx("Could not parse secbits: invalid char %c", *tmp);
-#else
-			eerrorx("Capabilities support not enabled");
-#endif
-			break;
-
-		case LONGOPT_NO_NEW_PRIVS:
-#ifdef PR_SET_NO_NEW_PRIVS
-			no_new_privs = true;
-#else
-			eerrorx("The No New Privs flag is only supported by Linux (since 3.5)");
-#endif
-			break;
-
-		case 'I': /* --ionice */
-			if (sscanf(optarg, "%d:%d", &ionicec, &ioniced) == 0)
-				eerrorx("%s: invalid ionice `%s'",
-				    applet, optarg);
-			if (ionicec == 0)
-				ioniced = 0;
-			else if (ionicec == 3)
-				ioniced = 7;
-			ionicec <<= 13; /* class shift */
-			break;
-
-		case 'K':  /* --stop */
-			stop = true;
-			break;
-
-		case 'N':  /* --nice */
-			if (sscanf(optarg, "%d", &nicelevel) != 1)
-				eerrorx("%s: invalid nice level `%s'",
-				    applet, optarg);
-			break;
-
-		case LONGOPT_OOM_SCORE_ADJ: /* --oom-score-adj */
-			if (sscanf(optarg, "%d", &oom_score_adj) != 1)
-				eerrorx("%s: invalid oom-score-adj `%s'",
-				    applet, optarg);
-			break;
-
-		case 'P':  /* --progress */
-			progress = true;
-			break;
-
-		case 'R':  /* --retry <schedule>|<timeout> */
-			retry = optarg;
-			break;
-
-		case 'S':  /* --start */
-			start = true;
-			break;
-
-		case 'b':  /* --background */
-			background = true;
-			break;
-
-		case 'c':  /* --chuid <username>|<uid> */
-			/* DEPRECATED */
-			ewarn("WARNING: -c/--chuid is deprecated and will be removed in the future, please use -u/--user instead");
-			/* falls through */
-		case 'u':  /* --user <username>|<uid> */
-		{
-			char dummy[2];
-			p = optarg;
-			tmp = strsep(&p, ":");
-			changeuser = xstrdup(tmp);
-			if (sscanf(tmp, "%d%1s", &tid, dummy) != 1)
-				pw = getpwnam(tmp);
-			else
-				pw = getpwuid((uid_t)tid);
-
-			if (pw == NULL)
-				eerrorx("%s: user `%s' not found",
-				    applet, tmp);
-			uid = pw->pw_uid;
-			home = pw->pw_dir;
-			unsetenv("HOME");
-			if (pw->pw_dir)
-				setenv("HOME", pw->pw_dir, 1);
-			unsetenv("USER");
-			if (pw->pw_name)
-				setenv("USER", pw->pw_name, 1);
-			if (gid == 0)
-				gid = pw->pw_gid;
-
-			if (p) {
-				tmp = strsep (&p, ":");
-				if (sscanf(tmp, "%d%1s", &tid, dummy) != 1)
-					gr = getgrnam(tmp);
-				else
-					gr = getgrgid((gid_t) tid);
-
-				if (gr == NULL)
-					eerrorx("%s: group `%s'"
-					    " not found",
-					    applet, tmp);
-				gid = gr->gr_gid;
-			}
-		}
-		break;
-
-		case 'd':  /* --chdir /new/dir */
-			ch_dir = optarg;
-			break;
-
-		case 'e': /* --env */
-			putenv(optarg);
-			break;
-
-		case 'g':  /* --group <group>|<gid> */
-			if (sscanf(optarg, "%d", &tid) != 1)
-				gr = getgrnam(optarg);
-			else
-				gr = getgrgid((gid_t)tid);
-			if (gr == NULL)
-				eerrorx("%s: group `%s' not found",
-				    applet, optarg);
-			gid = gr->gr_gid;
-			break;
-
-		case 'i': /* --interpreted */
-			interpreted = true;
-			break;
-
-		case 'k':
-			if (parse_mode(&numask, optarg))
-				eerrorx("%s: invalid mode `%s'",
-				    applet, optarg);
-			break;
-
-		case 'm':  /* --make-pidfile */
-			makepidfile = true;
-			break;
-
-		case 'n':  /* --name <process-name> */
-			name = optarg;
-			break;
-
-		case 'o':  /* --oknodo */
-			/* DEPRECATED */
-			ewarn("WARNING: -o/--oknodo is deprecated and will be removed in the future");
-			oknodo = true;
-			break;
-
-		case 'p':  /* --pidfile <pid-file> */
-			pidfile = optarg;
-			break;
-
-		case 's':  /* --signal <signal> */
-			sig = parse_signal(applet, optarg);
-			break;
-
-		case 't':  /* --test */
-			test = true;
-			break;
-
-		case 'r':  /* --chroot /new/root */
-			ch_root = optarg;
-			break;
-
-		case 'a': /* --startas <name> */
-			/* DEPRECATED */
-			ewarn("WARNING: -a/--startas is deprecated and will be removed in the future, please use -x/--exec or -n/--name instead");
-			startas = optarg;
-			break;
-		case 'w':
-			if (sscanf(optarg, "%u", &start_wait) != 1)
-				eerrorx("%s: `%s' not a number",
-				    applet, optarg);
-			break;
-		case 'x':  /* --exec <executable> */
-			exec = optarg;
-			break;
-
-		case '1':   /* --stdout /path/to/stdout.lgfile */
-			redirect_stdout = optarg;
-			break;
-
-		case '2':  /* --stderr /path/to/stderr.logfile */
-			redirect_stderr = optarg;
-			break;
-
-		case '3':   /* --stdout-logger "command to run for stdout logging" */
-			stdout_process = optarg;
-			break;
-
-		case '4':  /* --stderr-logger "command to run for stderr logging" */
-			stderr_process = optarg;
-			break;
-
-		case LONGOPT_SCHEDULER: /* --scheduler "Process scheduler policy" */
-			scheduler = optarg;
-			break;
-
-		case LONGOPT_SCHEDULER_PRIO: /* --scheduler-priority "Process scheduler priority" */
-			sscanf(optarg, "%d", &sched_prio);
-			break;
-
-		case_RC_COMMON_GETOPT
-		}
-
-	endpwent();
-	argc -= optind;
-	argv += optind;
-
-	/* Allow start-stop-daemon --signal HUP --exec /usr/sbin/dnsmasq
-	 * instead of forcing --stop --oknodo as well */
-	if (!start &&
-	    !stop &&
-	    sig != SIGINT &&
-	    sig != SIGTERM &&
-	    sig != SIGQUIT &&
-	    sig != SIGKILL)
-		oknodo = true;
-
-	if (!exec)
-		exec = startas;
-	else if (!name)
-		name = startas;
-
-	if (!exec) {
-		exec = *argv;
-		if (!exec)
-			exec = name;
-		if (name && start)
-			*argv = name;
-	} else if (name) {
-		*--argv = name;
-		++argc;
-	} else if (exec) {
-		*--argv = exec;
-		++argc;
-	};
-
-	if (stop || sig != -1) {
-		if (sig == -1)
-			sig = SIGTERM;
-		if (!*argv && !pidfile && !name && !uid)
-			eerrorx("%s: --stop needs --exec, --pidfile,"
-			    " --name or --user", applet);
-		if (background)
-			eerrorx("%s: --background is only relevant with"
-			    " --start", applet);
-		if (makepidfile)
-			eerrorx("%s: --make-pidfile is only relevant with"
-			    " --start", applet);
-		if (redirect_stdout || redirect_stderr)
-			eerrorx("%s: --stdout and --stderr are only relevant"
-			    " with --start", applet);
-		if (stdout_process || stderr_process)
-			eerrorx("%s: --stdout-logger and --stderr-logger are only relevant"
-			    " with --start", applet);
-		if (start_wait)
-			ewarn("using --wait with --stop has no effect,"
-			    " use --retry instead");
-	} else {
-		if (!exec)
-			eerrorx("%s: nothing to start", applet);
-		if (makepidfile && !pidfile)
-			eerrorx("%s: --make-pidfile is only relevant with"
-			    " --pidfile", applet);
-		if ((redirect_stdout || redirect_stderr) && !background)
-			eerrorx("%s: --stdout and --stderr are only relevant"
-			    " with --background", applet);
-		if ((stdout_process || stderr_process) && !background)
-			eerrorx("%s: --stdout-logger and --stderr-logger are only relevant"
-			    " with --background", applet);
-		if (redirect_stdout && stdout_process)
-			eerrorx("%s: do not use --stdout and --stdout-logger together",
-					applet);
-		if (redirect_stderr && stderr_process)
-			eerrorx("%s: do not use --stderr and --stderr-logger together",
-					applet);
-	}
-
-	/* Expand ~ */
-	if (ch_dir && *ch_dir == '~')
-		ch_dir = expand_home(home, ch_dir);
-	if (ch_root && *ch_root == '~')
-		ch_root = expand_home(home, ch_root);
-	if (exec) {
-		if (*exec == '~')
-			exec = expand_home(home, exec);
-
-		/* Validate that the binary exists if we are starting */
-		if (*exec == '/' || *exec == '.') {
-			/* Full or relative path */
-			if (ch_root)
-				xasprintf(&exec_file, "%s/%s", ch_root, exec);
-			else
-				xasprintf(&exec_file, "%s", exec);
-		} else {
-			/* Something in $PATH */
-			p = tmp = xstrdup(getenv("PATH"));
-			exec_file = NULL;
-			while ((token = strsep(&p, ":"))) {
-				if (ch_root)
-					xasprintf(&exec_file, "%s/%s/%s", ch_root, token, exec);
-				else
-					xasprintf(&exec_file, "%s/%s", token, exec);
-				if (exec_file && exists(exec_file))
-					break;
-				free(exec_file);
-				exec_file = NULL;
-			}
-			free(tmp);
-		}
-	}
-	if (start && !exists(exec_file)) {
-		eerror("%s: %s does not exist", applet,
-		    exec_file ? exec_file : exec);
-		free(exec_file);
-		exit(EXIT_FAILURE);
-	}
-	if (start && retry)
-		ewarn("using --retry with --start has no effect,"
-		    " use --wait instead");
-
-	/* If we don't have a pidfile we should check if it's interpreted
-	 * or not. If it we, we need to pass the interpreter through
-	 * to our daemon calls to find it correctly. */
-	if (interpreted && !pidfile) {
-		fp = fopen(exec_file, "r");
-		if (fp) {
-			line = NULL;
-			if (getline(&line, &size, fp) == -1)
-				eerrorx("%s: %s", applet, strerror(errno));
-			p = line;
-			fclose(fp);
-			if (p != NULL && line[0] == '#' && line[1] == '!') {
-				p = line + 2;
-				/* Strip leading spaces */
-				while (*p == ' ' || *p == '\t')
-					p++;
-				/* Remove the trailing newline */
-				len = strlen(p) - 1;
-				if (p[len] == '\n')
-					p[len] = '\0';
-				token = strsep(&p, " ");
-				free(exec_file);
-				xasprintf(&exec_file, "%s", token);
-				opt = 0;
-				for (nav = argv; *nav; nav++)
-					opt++;
-				nav = xmalloc(sizeof(char *) * (opt + 3));
-				nav[0] = exec_file;
-				len = 1;
-				if (p)
-					nav[len++] = p;
-				for (i = 0; i < opt; i++)
-					nav[i + len] = argv[i];
-				nav[i + len] = NULL;
-			}
-		}
-	}
-	margv = nav ? nav : argv;
-
-	if (stop || sig != -1) {
-		if (sig == -1)
-			sig = SIGTERM;
-		if (!stop)
-			oknodo = true;
-		if (retry)
-			parse_schedule(applet, retry, sig);
-		else if (test || oknodo)
-			parse_schedule(applet, "0", sig);
-		else
-			parse_schedule(applet, NULL, sig);
-		if (pidfile) {
-			pid = get_pid(applet, pidfile);
-			if (pid == -1 && errno != ENOENT)
-				exit(EXIT_FAILURE);
-		} else {
-			pid = 0;
-		}
-		i = run_stop_schedule(applet, exec, (const char *const *)margv,
-		    pid, uid, test, progress, false);
-
-		if (i < 0)
-			/* We failed to stop something */
-			exit(EXIT_FAILURE);
-		if (test || oknodo)
-			return i > 0 ? EXIT_SUCCESS : EXIT_FAILURE;
-
-		/* Even if we have not actually killed anything, we should
-		 * remove information about it as it may have unexpectedly
-		 * crashed out. We should also return success as the end
-		 * result would be the same. */
-		if (pidfile && exists(pidfile))
-			unlink(pidfile);
-		if (svcname)
-			rc_service_daemon_set(svcname, exec,
-			    (const char *const *)argv,
-			    pidfile, false);
-		exit(EXIT_SUCCESS);
-	}
-
-	if (pidfile)
-		pid = get_pid(applet, pidfile);
-	else
-		pid = 0;
-
-	if (pid)
-		pids = rc_find_pids(NULL, NULL, 0, pid);
-	else
-		pids = rc_find_pids(exec, (const char * const *) argv, uid, 0);
-	if (pids)
-		eerrorx("%s: %s is already running", applet, exec);
-
-	free(pids);
-	if (test) {
-		if (rc_yesno(getenv("EINFO_QUIET")))
-			exit (EXIT_SUCCESS);
-
-		einfon("Would start");
-		while (argc-- > 0)
-			printf(" %s", *argv++);
-		printf("\n");
-		eindent();
-		if (uid != 0)
-			einfo("as user id %d", uid);
-		if (gid != 0)
-			einfo("as group id %d", gid);
-		if (ch_root)
-			einfo("in root `%s'", ch_root);
-		if (ch_dir)
-			einfo("in dir `%s'", ch_dir);
-		if (nicelevel != 0)
-			einfo("with a priority of %d", nicelevel);
-		if (name)
-			einfo ("with a process name of %s", name);
-		eoutdent();
-		exit(EXIT_SUCCESS);
-	}
-
-	ebeginv("Detaching to start `%s'", exec);
-	eindentv();
-
-	/* Remove existing pidfile */
-	if (pidfile)
-		unlink(pidfile);
-
-	if (background)
-		signal_setup(SIGCHLD, handle_signal);
-
-	if ((pid = fork()) == -1)
-		eerrorx("%s: fork: %s", applet, strerror(errno));
-
-	/* Child process - lets go! */
-	if (pid == 0) {
-		pid_t mypid = getpid();
-		umask(numask);
-
-#ifdef TIOCNOTTY
-		tty_fd = open("/dev/tty", O_RDWR);
-#endif
-
-		devnull_fd = open("/dev/null", O_RDWR);
-
-		if (nicelevel != INT_MIN) {
-			if (setpriority(PRIO_PROCESS, mypid, nicelevel) == -1)
-				eerrorx("%s: setpriority %d: %s",
-				    applet, nicelevel,
-				    strerror(errno));
-		}
-
-		if (ionicec != -1 &&
-		    ioprio_set(1, mypid, ionicec | ioniced) == -1)
-			eerrorx("%s: ioprio_set %d %d: %s", applet,
-			    ionicec, ioniced, strerror(errno));
-
-		if (oom_score_adj != INT_MIN) {
-			fp = fopen("/proc/self/oom_score_adj", "w");
-			if (!fp)
-				eerrorx("%s: oom_score_adj %d: %s", applet,
-				    oom_score_adj, strerror(errno));
-			fprintf(fp, "%d\n", oom_score_adj);
-			fclose(fp);
-		}
-
-		if (ch_root && chroot(ch_root) < 0)
-			eerrorx("%s: chroot `%s': %s",
-			    applet, ch_root, strerror(errno));
-
-		if (ch_dir && chdir(ch_dir) < 0)
-			eerrorx("%s: chdir `%s': %s",
-			    applet, ch_dir, strerror(errno));
-
-		if (makepidfile && pidfile) {
-			fp = fopen(pidfile, "w");
-			if (!fp)
-				eerrorx("%s: fopen `%s': %s", applet, pidfile,
-				    strerror(errno));
-			fprintf(fp, "%d\n", mypid);
-			fclose(fp);
-		}
-
-#ifdef HAVE_PAM
-		if (changeuser != NULL) {
-			pamr = pam_start("start-stop-daemon",
-			    changeuser, &conv, &pamh);
-
-			if (pamr == PAM_SUCCESS)
-				pamr = pam_acct_mgmt(pamh, PAM_SILENT);
-			if (pamr == PAM_SUCCESS)
-				pamr = pam_open_session(pamh, PAM_SILENT);
-			if (pamr != PAM_SUCCESS)
-				eerrorx("%s: pam error: %s",
-					applet, pam_strerror(pamh, pamr));
-		}
-#endif
-
-		if (gid && setgid(gid))
-			eerrorx("%s: unable to set groupid to %d",
-			    applet, gid);
-		if (changeuser && initgroups(changeuser, gid))
-			eerrorx("%s: initgroups (%s, %d)",
-			    applet, changeuser, gid);
-#ifdef HAVE_CAP
-		if (uid && cap_setuid(uid))
-#else
-		if (uid && setuid(uid))
-#endif
-			eerrorx ("%s: unable to set userid to %d",
-			    applet, uid);
-
-		/* Close any fd's to the passwd database */
-		endpwent();
-
-#ifdef HAVE_CAP
-		if (cap_iab != NULL) {
-			i = cap_iab_set_proc(cap_iab);
-
-			if (cap_free(cap_iab) != 0)
-				eerrorx("Could not releasable memory: %s", strerror(errno));
-
-			if (i != 0)
-				eerrorx("Could not set iab: %s", strerror(errno));
-		}
-
-		if (secbits != 0) {
-			if (cap_set_secbits(secbits) < 0)
-				eerrorx("Could not set securebits to 0x%x: %s", secbits, strerror(errno));
-		}
-#endif
-
-#ifdef PR_SET_NO_NEW_PRIVS
-		if (no_new_privs) {
-			if (prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0) == -1)
-				eerrorx("Could not set No New Privs flag: %s", strerror(errno));
-		}
-#endif
-
-
-#ifdef TIOCNOTTY
-		ioctl(tty_fd, TIOCNOTTY, 0);
-		close(tty_fd);
-#endif
-
-		/* Clean the environment of any RC_ variables */
-		env_list = rc_stringlist_new();
-		i = 0;
-		while (environ[i])
-			rc_stringlist_add(env_list, environ[i++]);
-
-#ifdef HAVE_PAM
-		if (changeuser != NULL) {
-			pamenv = (const char *const *)pam_getenvlist(pamh);
-			if (pamenv) {
-				while (*pamenv) {
-					/* Don't add strings unless they set a var */
-					if (strchr(*pamenv, '='))
-						putenv(xstrdup(*pamenv));
-					else
-						unsetenv(*pamenv);
-					pamenv++;
-				}
-			}
-		}
-#endif
-
-		TAILQ_FOREACH(env, env_list, entries) {
-			if ((strncmp(env->value, "RC_", 3) == 0 &&
-				strncmp(env->value, "RC_SERVICE=", 11) != 0 &&
-				strncmp(env->value, "RC_SVCNAME=", 11) != 0) ||
-				strncmp(env->value, "SSD_NICELEVEL=", 14) == 0 ||
-				strncmp(env->value, "SSD_IONICELEVEL=", 16) == 0 ||
-				strncmp(env->value, "SSD_OOM_SCORE_ADJ=", 18) == 0)
-			{
-				p = strchr(env->value, '=');
-				*p = '\0';
-				unsetenv(env->value);
-				continue;
-			}
-		}
-		rc_stringlist_free(env_list);
-
-		/* For the path, remove the rcscript bin dir from it */
-		if ((token = getenv("PATH"))) {
-			len = strlen(token);
-			newpath = np = xmalloc(len + 1);
-			while (token && *token) {
-				p = strchr(token, ':');
-				if (p) {
-					*p++ = '\0';
-					while (*p == ':')
-						p++;
-				}
-				if (strcmp(token, RC_LIBEXECDIR "/bin") != 0 &&
-				    strcmp(token, RC_LIBEXECDIR "/sbin") != 0)
-				{
-					len = strlen(token);
-					if (np != newpath)
-						*np++ = ':';
-					memcpy(np, token, len);
-					np += len;
-				}
-				token = p;
-			}
-			*np = '\0';
-			unsetenv("PATH");
-			setenv("PATH", newpath, 1);
-		}
-
-		stdin_fd = devnull_fd;
-		stdout_fd = devnull_fd;
-		stderr_fd = devnull_fd;
-		if (redirect_stdout) {
-			if ((stdout_fd = open(redirect_stdout,
-				    O_WRONLY | O_CREAT | O_APPEND,
-				    S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP)) == -1)
-				eerrorx("%s: unable to open the logfile"
-				    " for stdout `%s': %s",
-				    applet, redirect_stdout, strerror(errno));
-		}else if (stdout_process) {
-			stdout_fd = rc_pipe_command(stdout_process);
-			if (stdout_fd == -1)
-				eerrorx("%s: unable to open the logging process"
-				    " for stdout `%s': %s",
-				    applet, stdout_process, strerror(errno));
-		}
-		if (redirect_stderr) {
-			if ((stderr_fd = open(redirect_stderr,
-				    O_WRONLY | O_CREAT | O_APPEND,
-				    S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP)) == -1)
-				eerrorx("%s: unable to open the logfile"
-				    " for stderr `%s': %s",
-				    applet, redirect_stderr, strerror(errno));
-		}else if (stderr_process) {
-			stderr_fd = rc_pipe_command(stderr_process);
-			if (stderr_fd == -1)
-				eerrorx("%s: unable to open the logging process"
-				    " for stderr `%s': %s",
-				    applet, stderr_process, strerror(errno));
-		}
-
-		if (background)
-			dup2(stdin_fd, STDIN_FILENO);
-		if (background || redirect_stdout || stdout_process
-				|| rc_yesno(getenv("EINFO_QUIET")))
-			dup2(stdout_fd, STDOUT_FILENO);
-		if (background || redirect_stderr || stderr_process
-				|| rc_yesno(getenv("EINFO_QUIET")))
-			dup2(stderr_fd, STDERR_FILENO);
-
-		for (i = getdtablesize() - 1; i >= 3; --i)
-			close(i);
-
-		if (scheduler != NULL) {
-			int scheduler_index;
-			struct sched_param sched =  {.sched_priority = sched_prio};
-			if (strcmp(scheduler, "fifo") == 0)
-				scheduler_index = SCHED_FIFO;
-			else if (strcmp(scheduler, "rr") == 0)
-				scheduler_index = SCHED_RR;
-			else if (strcmp(scheduler, "other") == 0)
-				scheduler_index = SCHED_OTHER;
-#ifdef SCHED_BATCH
-			else if (strcmp(scheduler, "batch") == 0)
-				scheduler_index = SCHED_BATCH;
-#endif
-#ifdef SCHED_IDLE
-			else if (strcmp(scheduler, "idle") == 0)
-				scheduler_index = SCHED_IDLE;
-#endif
-			else if (sscanf(scheduler, "%d", &scheduler_index) != 1)
-				eerrorx("Unknown scheduler: %s", scheduler);
-
-			if (sched_prio == -1)
-				sched.sched_priority = sched_get_priority_min(scheduler_index);
-
-			if (sched_setscheduler(mypid, scheduler_index, &sched))
-				eerrorx("Failed to set scheduler: %s", strerror(errno));
-		} else if (sched_prio != -1) {
-			const struct sched_param sched =  {.sched_priority = sched_prio};
-			if (sched_setparam(mypid, &sched))
-				eerrorx("Failed to set scheduler parameters: %s", strerror(errno));
-		}
-
-		setsid();
-		execvp(exec, argv);
-#ifdef HAVE_PAM
-		if (changeuser != NULL && pamr == PAM_SUCCESS)
-			pam_close_session(pamh, PAM_SILENT);
-#endif
-		eerrorx("%s: failed to exec `%s': %s",
-		    applet, exec,strerror(errno));
-	}
-
-	/* Parent process */
-	if (!background) {
-		/* As we're not backgrounding the process, wait for our pid
-		 * to return */
-		i = 0;
-		spid = pid;
-
-		do {
-			pid = waitpid(spid, &i, 0);
-			if (pid < 1) {
-				eerror("waitpid %d: %s",
-				    spid, strerror(errno));
-				return -1;
-			}
-		} while (!WIFEXITED(i) && !WIFSIGNALED(i));
-		if (!WIFEXITED(i) || WEXITSTATUS(i) != 0) {
-			eerror("%s: failed to start `%s'", applet, exec);
-			exit(EXIT_FAILURE);
-		}
-		pid = spid;
-	}
-
-	/* Wait a little bit and check that process is still running
-	   We do this as some badly written daemons fork and then barf */
-	if (start_wait == 0 &&
-	    ((p = getenv("SSD_STARTWAIT")) ||
-		(p = rc_conf_value("rc_start_wait"))))
-	{
-		if (sscanf(p, "%u", &start_wait) != 1)
-			start_wait = 0;
-	}
-
-	if (start_wait > 0) {
-		struct timespec ts;
-		bool alive = false;
-
-		ts.tv_sec = start_wait / 1000;
-		ts.tv_nsec = (start_wait % 1000) * ONE_MS;
-		if (nanosleep(&ts, NULL) == -1) {
-			if (errno != EINTR) {
-				eerror("%s: nanosleep: %s",
-				    applet, strerror(errno));
-				return 0;
-			}
-		}
-		if (background) {
-			if (kill(pid, 0) == 0)
-				alive = true;
-		} else {
-			if (pidfile) {
-				pid = get_pid(applet, pidfile);
-				if (pid == -1) {
-					eerrorx("%s: did not "
-					    "create a valid"
-					    " pid in `%s'",
-					    applet, pidfile);
-				}
-			} else
-				pid = 0;
-			if (do_stop(applet, exec, (const char *const *)margv,
-				pid, uid, 0, test, false) > 0)
-				alive = true;
-		}
-
-		if (!alive)
-			eerrorx("%s: %s died", applet, exec);
-	}
-
-	if (svcname)
-		rc_service_daemon_set(svcname, exec,
-		    (const char *const *)margv, pidfile, true);
-
-	exit(EXIT_SUCCESS);
-	/* NOTREACHED */
-}