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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:49:52 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:49:52 +0000 |
commit | 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 (patch) | |
tree | 33f869f55a1b149e9b7c2b7e201867ca5dd52992 /src/basic/cap-list.h | |
parent | Initial commit. (diff) | |
download | systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.tar.xz systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.zip |
Adding upstream version 255.4.upstream/255.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/basic/cap-list.h')
-rw-r--r-- | src/basic/cap-list.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/basic/cap-list.h b/src/basic/cap-list.h new file mode 100644 index 0000000..3028197 --- /dev/null +++ b/src/basic/cap-list.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include <inttypes.h> + +/* Space for capability_to_string() in case we write out a numeric capability because we don't know the name + * for it. "0x3e" is the largest string we might output, in both sensese of the word "largest": two chars for + * "0x", two bytes for the hex value, and one trailing NUL byte. */ +#define CAPABILITY_TO_STRING_MAX (2 + 2 + 1) + +const char *capability_to_name(int id); +const char *capability_to_string(int id, char buf[static CAPABILITY_TO_STRING_MAX]); +#define CAPABILITY_TO_STRING(id) capability_to_string(id, (char[CAPABILITY_TO_STRING_MAX]) {}) + +int capability_from_name(const char *name); +int capability_list_length(void); + +int capability_set_to_string(uint64_t set, char **ret); +int capability_set_to_string_negative(uint64_t set, char **ret); +int capability_set_to_strv(uint64_t set, char ***ret); +int capability_set_from_string(const char *s, uint64_t *ret); |