+static int config_parse_nice(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ int *i = data, priority, r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if ((r = safe_atoi(rvalue, &priority)) < 0) {
+ log_error("[%s:%u] Failed to parse nice priority: %s", filename, line, rvalue);
+ return r;
+ }
+
+ if (priority < PRIO_MIN || priority >= PRIO_MAX) {
+ log_error("[%s:%u] Nice priority out of range: %s", filename, line, rvalue);
+ return -ERANGE;
+ }
+
+ *i = priority;
+ return 0;
+}
+
+static int config_parse_oom_adjust(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ int *i = data, oa, r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if ((r = safe_atoi(rvalue, &oa)) < 0) {
+ log_error("[%s:%u] Failed to parse OOM adjust value: %s", filename, line, rvalue);
+ return r;
+ }
+
+ if (oa < OOM_DISABLE || oa > OOM_ADJUST_MAX) {
+ log_error("[%s:%u] OOM adjust value out of range: %s", filename, line, rvalue);
+ return -ERANGE;
+ }
+
+ *i = oa;
+ return 0;
+}
+
+static int config_parse_umask(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ mode_t *m = data;
+ long l;
+ char *x = NULL;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ errno = 0;
+ l = strtol(rvalue, &x, 8);
+ if (!x || *x || errno) {
+ log_error("[%s:%u] Failed to parse umask value: %s", filename, line, rvalue);
+ return errno ? -errno : -EINVAL;
+ }
+
+ if (l < 0000 || l > 0777) {
+ log_error("[%s:%u] umask value out of range: %s", filename, line, rvalue);
+ return -ERANGE;
+ }
+
+ *m = (mode_t) l;
+ return 0;
+}
+
+static int config_parse_exec(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ ExecCommand **e = data, *ee, *nce = NULL;
+ char **n;
+ char *w;
+ unsigned k;
+ size_t l;
+ char *state;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ k = 0;
+ FOREACH_WORD_QUOTED(w, l, rvalue, state)
+ k++;
+
+ if (!(n = new(char*, k+1)))
+ return -ENOMEM;
+
+ k = 0;
+ FOREACH_WORD_QUOTED(w, l, rvalue, state)
+ if (!(n[k++] = strndup(w, l)))
+ goto fail;
+
+ n[k] = NULL;
+
+ if (!n[0] || !path_is_absolute(n[0])) {
+ log_error("[%s:%u] Invalid executable path in command line: %s", filename, line, rvalue);
+ strv_free(n);
+ return -EINVAL;
+ }
+
+ if (!(nce = new0(ExecCommand, 1)))
+ goto fail;
+
+ nce->argv = n;
+ if (!(nce->path = strdup(n[0])))
+ goto fail;
+
+ if (*e) {
+ /* It's kinda important that we keep the order here */
+ LIST_FIND_TAIL(ExecCommand, command, *e, ee);
+ LIST_INSERT_AFTER(ExecCommand, command, *e, ee, nce);
+ } else
+ *e = nce;
+
+ return 0;
+
+fail:
+ for (; k > 0; k--)
+ free(n[k-1]);
+ free(n);
+
+ free(nce);
+
+ return -ENOMEM;
+}
+
+static int config_parse_usec(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ usec_t *usec = data;
+ unsigned long long u;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if ((r = safe_atollu(rvalue, &u)) < 0) {
+ log_error("[%s:%u] Failed to parse time value: %s", filename, line, rvalue);
+ return r;
+ }
+
+ /* We actually assume the user configures seconds. Later on we
+ * might choose to support suffixes for time values, to
+ * configure bigger or smaller units */
+
+ *usec = u * USEC_PER_SEC;
+
+ return 0;
+}
+
+static int config_parse_service_type(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Service *s = data;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (streq(rvalue, "forking"))
+ s->type = SERVICE_FORKING;
+ else if (streq(rvalue, "simple"))
+ s->type = SERVICE_SIMPLE;
+ else {
+ log_error("[%s:%u] Failed to parse service type: %s", filename, line, rvalue);
+ return -EBADMSG;
+ }
+
+ return 0;
+}
+
+static int config_parse_service_restart(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Service *s = data;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (streq(rvalue, "once"))
+ s->restart = SERVICE_ONCE;
+ else if (streq(rvalue, "on-success"))
+ s->type = SERVICE_RESTART_ON_SUCCESS;
+ else if (streq(rvalue, "always"))
+ s->type = SERVICE_RESTART_ALWAYS;
+ else {
+ log_error("[%s:%u] Failed to parse service type: %s", filename, line, rvalue);
+ return -EBADMSG;
+ }
+
+ return 0;
+}
+
+int config_parse_bindtodevice(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Socket *s = data;
+ char *n;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (rvalue[0] && !streq(rvalue, "*")) {
+ if (!(n = strdup(rvalue)))
+ return -ENOMEM;
+ } else
+ n = NULL;
+
+ free(s->bind_to_device);
+ s->bind_to_device = n;
+
+ return 0;
+}
+
+int config_parse_output(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ ExecOutput *o = data;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (streq(rvalue, "syslog"))
+ *o = EXEC_SYSLOG;
+ else if (streq(rvalue, "null"))
+ *o = EXEC_NULL;
+ else if (streq(rvalue, "syslog"))
+ *o = EXEC_SYSLOG;
+ else if (streq(rvalue, "kernel"))
+ *o = EXEC_KERNEL;
+ else {
+ log_error("[%s:%u] Failed to parse log output: %s", filename, line, rvalue);
+ return -EBADMSG;
+ }
+
+ return 0;
+}
+
+int config_parse_facility(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ static const char * const table[LOG_NFACILITIES] = {
+ [LOG_FAC(LOG_KERN)] = "kern",
+ [LOG_FAC(LOG_USER)] = "user",
+ [LOG_FAC(LOG_MAIL)] = "mail",
+ [LOG_FAC(LOG_DAEMON)] = "daemon",
+ [LOG_FAC(LOG_AUTH)] = "auth",
+ [LOG_FAC(LOG_SYSLOG)] = "syslog",
+ [LOG_FAC(LOG_LPR)] = "lpr",
+ [LOG_FAC(LOG_NEWS)] = "news",
+ [LOG_FAC(LOG_UUCP)] = "uucp",
+ [LOG_FAC(LOG_CRON)] = "cron",
+ [LOG_FAC(LOG_AUTHPRIV)] = "authpriv",
+ [LOG_FAC(LOG_FTP)] = "ftp",
+ [LOG_FAC(LOG_LOCAL0)] = "local0",
+ [LOG_FAC(LOG_LOCAL1)] = "local1",
+ [LOG_FAC(LOG_LOCAL2)] = "local2",
+ [LOG_FAC(LOG_LOCAL3)] = "local3",
+ [LOG_FAC(LOG_LOCAL4)] = "local4",
+ [LOG_FAC(LOG_LOCAL5)] = "local5",
+ [LOG_FAC(LOG_LOCAL6)] = "local6",
+ [LOG_FAC(LOG_LOCAL7)] = "local7"