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Diffstat (limited to 'shared/systemd/src/basic/parse-util.h')
-rw-r--r--shared/systemd/src/basic/parse-util.h24
1 files changed, 19 insertions, 5 deletions
diff --git a/shared/systemd/src/basic/parse-util.h b/shared/systemd/src/basic/parse-util.h
index 2cee65c4..ba4e727e 100644
--- a/shared/systemd/src/basic/parse-util.h
+++ b/shared/systemd/src/basic/parse-util.h
@@ -1,14 +1,19 @@
-/* SPDX-License-Identifier: LGPL-2.1+ */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
 #include <inttypes.h>
 #include <limits.h>
+#if 0 /* NM_IGNORED */
+#include <linux/loadavg.h>
+#endif /* NM_IGNORED */
 #include <stddef.h>
 #include <stdint.h>
 #include <sys/types.h>
 
 #include "macro.h"
 
+typedef unsigned long loadavg_t;
+
 int parse_boolean(const char *v) _pure_;
 int parse_dev(const char *s, dev_t *ret);
 int parse_pid(const char *s, pid_t* ret_pid);
@@ -88,18 +93,18 @@ static inline int safe_atoux64(const char *s, uint64_t *ret) {
 }
 
 #if LONG_MAX == INT_MAX
-static inline int safe_atolu(const char *s, unsigned long *ret_u) {
+static inline int safe_atolu_full(const char *s, unsigned base, long unsigned *ret_u) {
         assert_cc(sizeof(unsigned long) == sizeof(unsigned));
-        return safe_atou(s, (unsigned*) ret_u);
+        return safe_atou_full(s, base, (unsigned*) ret_u);
 }
 static inline int safe_atoli(const char *s, long int *ret_u) {
         assert_cc(sizeof(long int) == sizeof(int));
         return safe_atoi(s, (int*) ret_u);
 }
 #else
-static inline int safe_atolu(const char *s, unsigned long *ret_u) {
+static inline int safe_atolu_full(const char *s, unsigned base, unsigned long *ret_u) {
         assert_cc(sizeof(unsigned long) == sizeof(unsigned long long));
-        return safe_atollu(s, (unsigned long long*) ret_u);
+        return safe_atollu_full(s, base, (unsigned long long*) ret_u);
 }
 static inline int safe_atoli(const char *s, long int *ret_u) {
         assert_cc(sizeof(long int) == sizeof(long long int));
@@ -107,6 +112,10 @@ static inline int safe_atoli(const char *s, long int *ret_u) {
 }
 #endif
 
+static inline int safe_atolu(const char *s, unsigned long *ret_u) {
+        return safe_atolu_full(s, 0, ret_u);
+}
+
 #if SIZE_MAX == UINT_MAX
 static inline int safe_atozu(const char *s, size_t *ret_u) {
         assert_cc(sizeof(size_t) == sizeof(unsigned));
@@ -137,3 +146,8 @@ int parse_ip_port_range(const char *s, uint16_t *low, uint16_t *high);
 int parse_ip_prefix_length(const char *s, int *ret);
 
 int parse_oom_score_adjust(const char *s, int *ret);
+
+/* Given a Linux load average (e.g. decimal number 34.89 where 34 is passed as i and 89 is passed as f), convert it
+ * to a loadavg_t. */
+int store_loadavg_fixed_point(unsigned long i, unsigned long f, loadavg_t *ret);
+int parse_loadavg_fixed_point(const char *s, loadavg_t *ret);