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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
commit | b750101eb236130cf056c675997decbac904cc49 (patch) | |
tree | a5df1a06754bdd014cb975c051c83b01c9a97532 /src/shared/hostname-setup.h | |
parent | Initial commit. (diff) | |
download | systemd-upstream.tar.xz systemd-upstream.zip |
Adding upstream version 252.22.upstream/252.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/shared/hostname-setup.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/shared/hostname-setup.h b/src/shared/hostname-setup.h new file mode 100644 index 0000000..6def36c --- /dev/null +++ b/src/shared/hostname-setup.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include <stdbool.h> +#include <stdio.h> + +typedef enum HostnameSource { + HOSTNAME_STATIC, /* from /etc/hostname */ + HOSTNAME_TRANSIENT, /* a transient hostname set through systemd, hostnamed, the container manager, or otherwise */ + HOSTNAME_DEFAULT, /* the os-release default or the compiled-in fallback were used */ + _HOSTNAME_INVALID = -EINVAL, +} HostnameSource; + +const char* hostname_source_to_string(HostnameSource source) _const_; +HostnameSource hostname_source_from_string(const char *str) _pure_; + +int sethostname_idempotent(const char *s); + +int shorten_overlong(const char *s, char **ret); + +int read_etc_hostname_stream(FILE *f, char **ret); +int read_etc_hostname(const char *path, char **ret); + +void hostname_update_source_hint(const char *hostname, HostnameSource source); +int hostname_setup(bool really); |