From 9c46b3e584fbb7be0a9e93471d30f2885bd194c9 Mon Sep 17 00:00:00 2001 From: Yu Watanabe Date: Wed, 1 Sep 2021 09:22:15 +0900 Subject: [PATCH] sd-device: introduce device_has_devlink() (cherry picked from commit b881ce16b9ccae4c3089c82e2ea1781cd9773a4f) Related: #2005024 --- src/libsystemd/sd-device/device-private.h | 1 + src/libsystemd/sd-device/sd-device.c | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/src/libsystemd/sd-device/device-private.h b/src/libsystemd/sd-device/device-private.h index fe268d7f2f..9bb5eff208 100644 --- a/src/libsystemd/sd-device/device-private.h +++ b/src/libsystemd/sd-device/device-private.h @@ -32,6 +32,7 @@ void device_set_db_persist(sd_device *device); void device_set_devlink_priority(sd_device *device, int priority); int device_ensure_usec_initialized(sd_device *device, sd_device *device_old); int device_add_devlink(sd_device *device, const char *devlink); +bool device_has_devlink(sd_device *device, const char *devlink); int device_add_property(sd_device *device, const char *property, const char *value); int device_add_tag(sd_device *device, const char *tag, bool both); void device_remove_tag(sd_device *device, const char *tag); diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index 388128bf33..8a9e4a33a1 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -1193,6 +1193,13 @@ int device_add_devlink(sd_device *device, const char *devlink) { return 0; } +bool device_has_devlink(sd_device *device, const char *devlink) { + assert(device); + assert(devlink); + + return set_contains(device->devlinks, devlink); +} + static int device_add_property_internal_from_string(sd_device *device, const char *str) { _cleanup_free_ char *key = NULL; char *value;