diff options
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/util.c | 23 | ||||
| -rw-r--r-- | src/shared/util.h | 2 |
2 files changed, 25 insertions, 0 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index 1822770304..d086fac7f8 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -76,6 +76,7 @@ #include "device-nodes.h" #include "utf8.h" #include "gunicode.h" +#include "virt.h" int saved_argc = 0; char **saved_argv = NULL; @@ -5990,3 +5991,25 @@ int split_pair(const char *s, const char *sep, char **l, char **r) { return 0; } + +bool restore_state(void) { + _cleanup_free_ char *line; + char *w, *state; + int r; + size_t l; + + if (detect_container(NULL) > 0) + return true; + + r = read_one_line_file("/proc/cmdline", &line); + if (r < 0) { + log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(-r)); + return 0; + } + + FOREACH_WORD_QUOTED(w, l, line, state) + if (strneq(w, "systemd.restore_state=0", l)) + return false; + + return true; +} diff --git a/src/shared/util.h b/src/shared/util.h index 63cb4ac636..dc35b4d980 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -765,6 +765,8 @@ void parse_user_at_host(char *arg, char **user, char **host); int split_pair(const char *s, const char *sep, char **l, char **r); +bool restore_state(void); + /** * Normal qsort requires base to be nonnull. Here were require * that only if nmemb > 0. |