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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/shared/coredump-util.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/shared/coredump-util.h')
-rw-r--r-- | src/shared/coredump-util.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/shared/coredump-util.h b/src/shared/coredump-util.h new file mode 100644 index 0000000..4f54bb9 --- /dev/null +++ b/src/shared/coredump-util.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include "macro.h" + +typedef enum CoredumpFilter { + COREDUMP_FILTER_PRIVATE_ANONYMOUS = 0, + COREDUMP_FILTER_SHARED_ANONYMOUS, + COREDUMP_FILTER_PRIVATE_FILE_BACKED, + COREDUMP_FILTER_SHARED_FILE_BACKED, + COREDUMP_FILTER_ELF_HEADERS, + COREDUMP_FILTER_PRIVATE_HUGE, + COREDUMP_FILTER_SHARED_HUGE, + COREDUMP_FILTER_PRIVATE_DAX, + COREDUMP_FILTER_SHARED_DAX, + _COREDUMP_FILTER_MAX, + _COREDUMP_FILTER_INVALID = -EINVAL, +} CoredumpFilter; + +#define COREDUMP_FILTER_MASK_DEFAULT (1u << COREDUMP_FILTER_PRIVATE_ANONYMOUS | \ + 1u << COREDUMP_FILTER_SHARED_ANONYMOUS | \ + 1u << COREDUMP_FILTER_ELF_HEADERS | \ + 1u << COREDUMP_FILTER_PRIVATE_HUGE) + +/* The kernel doesn't like UINT64_MAX and returns ERANGE, use UINT32_MAX to support future new flags */ +#define COREDUMP_FILTER_MASK_ALL UINT32_MAX + +const char* coredump_filter_to_string(CoredumpFilter i) _const_; +CoredumpFilter coredump_filter_from_string(const char *s) _pure_; +int coredump_filter_mask_from_string(const char *s, uint64_t *ret); + +int parse_auxv(int log_level, + uint8_t elf_class, + const void *auxv, + size_t size_bytes, + int *at_secure, + uid_t *uid, + uid_t *euid, + gid_t *gid, + gid_t *egid); + +int set_coredump_filter(uint64_t value); +void disable_coredumps(void); |