diff options
| -rw-r--r-- | src/basic/sysctl-util.c | 27 | ||||
| -rw-r--r-- | src/basic/sysctl-util.h | 2 |
2 files changed, 29 insertions, 0 deletions
diff --git a/src/basic/sysctl-util.c b/src/basic/sysctl-util.c index 8a73dc6b3e..2feb4917d7 100644 --- a/src/basic/sysctl-util.c +++ b/src/basic/sysctl-util.c @@ -10,6 +10,7 @@ #include "fileio.h" #include "log.h" #include "macro.h" +#include "parse-util.h" #include "path-util.h" #include "socket-util.h" #include "string-util.h" @@ -193,3 +194,29 @@ int sysctl_read_ip_property(int af, const char *ifname, const char *property, ch return sysctl_read(p, ret); } + +int sysctl_read_ip_property_int(int af, const char *ifname, const char *property, int *ret) { + _cleanup_free_ char *s = NULL; + int r; + + assert(ret); + + r = sysctl_read_ip_property(af, ifname, property, &s); + if (r < 0) + return r; + + return safe_atoi(s, ret); +} + +int sysctl_read_ip_property_uint32(int af, const char *ifname, const char *property, uint32_t *ret) { + _cleanup_free_ char *s = NULL; + int r; + + assert(ret); + + r = sysctl_read_ip_property(af, ifname, property, &s); + if (r < 0) + return r; + + return safe_atou32(s, ret); +} diff --git a/src/basic/sysctl-util.h b/src/basic/sysctl-util.h index 041292f693..bbfc4ce1ea 100644 --- a/src/basic/sysctl-util.h +++ b/src/basic/sysctl-util.h @@ -17,6 +17,8 @@ static inline int sysctl_write(const char *property, const char *value) { } int sysctl_read_ip_property(int af, const char *ifname, const char *property, char **ret); +int sysctl_read_ip_property_int(int af, const char *ifname, const char *property, int *ret); +int sysctl_read_ip_property_uint32(int af, const char *ifname, const char *property, uint32_t *ret); int sysctl_write_ip_property(int af, const char *ifname, const char *property, const char *value, Hashmap **shadow); static inline int sysctl_write_ip_property_boolean(int af, const char *ifname, const char *property, bool value, Hashmap **shadow) { return sysctl_write_ip_property(af, ifname, property, one_zero(value), shadow); |