service: add options RestartPreventExitStatus and SuccessExitStatus

[elogind.git] / src / shared / conf-parser.c

diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c
index a9b01135e6a1dfc7a3bcbd335b6d59c1a21cb7be..595bb51a27151c8a7e5380a6260c1a5ddc4426d5 100644 (file)
--- a/src/shared/conf-parser.c
+++ b/src/shared/conf-parser.c
@@ -6,16 +6,16 @@
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
@@ -31,6 +31,9 @@
 #include "strv.h"
 #include "log.h"
 #include "utf8.h"
+#include "path-util.h"
+#include "set.h"
+#include "exit-status.h"
 
 int config_item_table_lookup(
                 void *table,
@@ -89,7 +92,7 @@ int config_item_perf_lookup(
         else {
                 char *key;
 
-                key = join(section, ".", lvalue, NULL);
+                key = strjoin(section, ".", lvalue, NULL);
                 if (!key)
                         return -ENOMEM;
 
@@ -816,6 +819,31 @@ int config_parse_usec(
         return 0;
 }
 
+int config_parse_nsec(
+                const char *filename,
+                unsigned line,
+                const char *section,
+                const char *lvalue,
+                int ltype,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+        nsec_t *nsec = data;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        if (parse_nsec(rvalue, nsec) < 0) {
+                log_error("[%s:%u] Failed to parse time value, ignoring: %s", filename, line, rvalue);
+                return 0;
+        }
+
+        return 0;
+}
+
 int config_parse_mode(
                 const char *filename,
                 unsigned line,
@@ -850,3 +878,128 @@ int config_parse_mode(
         *m = (mode_t) l;
         return 0;
 }
+
+int config_parse_facility(
+                const char *filename,
+                unsigned line,
+                const char *section,
+                const char *lvalue,
+                int ltype,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+
+        int *o = data, x;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        x = log_facility_unshifted_from_string(rvalue);
+        if (x < 0) {
+                log_error("[%s:%u] Failed to parse log facility, ignoring: %s", filename, line, rvalue);
+                return 0;
+        }
+
+        *o = (x << 3) | LOG_PRI(*o);
+
+        return 0;
+}
+
+int config_parse_level(
+                const char *filename,
+                unsigned line,
+                const char *section,
+                const char *lvalue,
+                int ltype,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+
+        int *o = data, x;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        x = log_level_from_string(rvalue);
+        if (x < 0) {
+                log_error("[%s:%u] Failed to parse log level, ignoring: %s", filename, line, rvalue);
+                return 0;
+        }
+
+        *o = (*o & LOG_FACMASK) | x;
+        return 0;
+}
+
+int config_parse_set_status(
+                const char *filename,
+                unsigned line,
+                const char *section,
+                const char *lvalue,
+                int ltype,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+        char *w;
+        size_t l;
+        char *state;
+        int r;
+        ExitStatusSet *status_set = data;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        FOREACH_WORD(w, l, rvalue, state) {
+                int val;
+                char *temp = strndup(w, l);
+                if (!temp)
+                        return log_oom();
+
+                r = safe_atoi(temp, &val);
+                if (r < 0) {
+                        val = signal_from_string_try_harder(temp);
+                        free(temp);
+                        if (val > 0) {
+                                if (!status_set->signal) {
+                                        status_set->signal = set_new(trivial_hash_func, trivial_compare_func);
+                                        if (!status_set->signal)
+                                                return log_oom();
+                                }
+                                r = set_put(status_set->signal, INT_TO_PTR(val));
+                                if (r < 0) {
+                                        log_error("[%s:%u] Unable to store: %s", filename, line, w);
+                                        return r;
+                                }
+                        } else {
+                                log_error("[%s:%u] Failed to parse value: %s", filename, line, w);
+                                return r;
+                        }
+                } else {
+                        free(temp);
+                        if(val < 0 || val > 255)
+                                log_warning("[%s:%u] Value %d is outside range 0-255, ignoring", filename, line, val);
+                        else {
+                                if (!status_set->code) {
+                                        status_set->code = set_new(trivial_hash_func, trivial_compare_func);
+                                        if (!status_set->code)
+                                                return log_oom();
+                                }
+                                r = set_put(status_set->code, INT_TO_PTR(val));
+                                if (r < 0) {
+                                        log_error("[%s:%u] Unable to store: %s", filename, line, w);
+                                        return r;
+                                }
+                        }
+                }
+
+        }
+        return 0;
+}