From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 20 Oct 2025 10:34:32 +0000 (+0200)
Subject: sd-device: add device_get_property_uint() helper
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b09ea23978a79237e441b786781437bb1b5e02be;p=thirdparty%2Fsystemd.git

sd-device: add device_get_property_uint() helper

This is just like device_get_property_int() but operates on unsigned
ints.
---

diff --git a/src/libsystemd/sd-device/device-private.h b/src/libsystemd/sd-device/device-private.h
index 74d6ffd1192..9068b5497fd 100644
--- a/src/libsystemd/sd-device/device-private.h
+++ b/src/libsystemd/sd-device/device-private.h
@@ -14,6 +14,7 @@ int device_opendir(sd_device *device, const char *subdir, DIR **ret);
 int device_get_sysnum_unsigned(sd_device *device, unsigned *ret);
 int device_get_property_bool(sd_device *device, const char *key);
 int device_get_property_int(sd_device *device, const char *key, int *ret);
+int device_get_property_uint(sd_device *device, const char *key, unsigned *ret);
 int device_get_ifname(sd_device *device, const char **ret);
 int device_get_sysattr_int(sd_device *device, const char *sysattr, int *ret_value);
 int device_get_sysattr_unsigned_full(sd_device *device, const char *sysattr, unsigned base, unsigned *ret_value);
diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c
index 3edebdda669..0b77126b2c4 100644
--- a/src/libsystemd/sd-device/sd-device.c
+++ b/src/libsystemd/sd-device/sd-device.c
@@ -2319,6 +2319,27 @@ int device_get_property_int(sd_device *device, const char *key, int *ret) {
         return 0;
 }
 
+int device_get_property_uint(sd_device *device, const char *key, unsigned *ret) {
+        const char *value;
+        int r;
+
+        assert(device);
+        assert(key);
+
+        r = sd_device_get_property_value(device, key, &value);
+        if (r < 0)
+                return r;
+
+        unsigned v;
+        r = safe_atou(value, &v);
+        if (r < 0)
+                return r;
+
+        if (ret)
+                *ret = v;
+        return 0;
+}
+
 _public_ int sd_device_get_trigger_uuid(sd_device *device, sd_id128_t *ret) {
         const char *s;
         sd_id128_t id;