aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/libcap/libcap.h
diff options
context:
space:
mode:
authorqrort <qrort@yandex-team.com>2022-12-02 11:31:25 +0300
committerqrort <qrort@yandex-team.com>2022-12-02 11:31:25 +0300
commitb1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806 (patch)
tree2a23209faf0fea5586a6d4b9cee60d1b318d29fe /contrib/libs/libcap/libcap.h
parent559174a9144de40d6bb3997ea4073c82289b4974 (diff)
downloadydb-b1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806.tar.gz
remove kikimr/driver DEPENDS
Diffstat (limited to 'contrib/libs/libcap/libcap.h')
-rw-r--r--contrib/libs/libcap/libcap.h209
1 files changed, 0 insertions, 209 deletions
diff --git a/contrib/libs/libcap/libcap.h b/contrib/libs/libcap/libcap.h
deleted file mode 100644
index eabf8d3cdb..0000000000
--- a/contrib/libs/libcap/libcap.h
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Copyright (c) 1997 Andrew G Morgan <morgan@kernel.org>
- *
- * This file contains internal definitions for the various functions in
- * this small capability library.
- */
-
-#ifndef LIBCAP_H
-#define LIBCAP_H
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-#include <sys/capability.h>
-
-#ifndef __u8
-#define __u8 uint8_t
-#endif /* __8 */
-
-#ifndef __u32
-#define __u32 uint32_t
-#endif /* __u32 */
-
-/* include the names for the caps and a definition of __CAP_BITS */
-#include "cap_names.h"
-
-#ifndef _LINUX_CAPABILITY_U32S_1
-# define _LINUX_CAPABILITY_U32S_1 1
-#endif /* ndef _LINUX_CAPABILITY_U32S */
-
-/*
- * Do we match the local kernel?
- */
-
-#if !defined(_LINUX_CAPABILITY_VERSION)
-
-# error Kernel <linux/capability.h> does not support library
-# error file "libcap.h" --> fix and recompile libcap
-
-#elif !defined(_LINUX_CAPABILITY_VERSION_2)
-
-# warning Kernel <linux/capability.h> does not support 64-bit capabilities
-# warning and libcap is being built with no support for 64-bit capabilities
-
-# ifndef _LINUX_CAPABILITY_VERSION_1
-# define _LINUX_CAPABILITY_VERSION_1 0x19980330
-# endif
-
-# _LIBCAP_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_1
-# _LIBCAP_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_1
-
-#elif defined(_LINUX_CAPABILITY_VERSION_3)
-
-# if (_LINUX_CAPABILITY_VERSION_3 != 0x20080522)
-# error Kernel <linux/capability.h> v3 does not match library
-# error file "libcap.h" --> fix and recompile libcap
-# else
-# define _LIBCAP_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_3
-# define _LIBCAP_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_3
-# endif
-
-#elif (_LINUX_CAPABILITY_VERSION_2 != 0x20071026)
-
-# error Kernel <linux/capability.h> does not match library
-# error file "libcap.h" --> fix and recompile libcap
-
-#else
-
-# define _LIBCAP_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_2
-# define _LIBCAP_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_2
-
-#endif
-
-#undef _LINUX_CAPABILITY_VERSION
-#undef _LINUX_CAPABILITY_U32S
-
-/*
- * This is a pointer to a struct containing three consecutive
- * capability sets in the order of the cap_flag_t type: the are
- * effective,inheritable and permitted. This is the type that the
- * user-space routines think of as 'internal' capabilities - this is
- * the type that is passed to the kernel with the system calls related
- * to processes.
- */
-
-#if defined(VFS_CAP_REVISION_MASK) && !defined(VFS_CAP_U32)
-# define VFS_CAP_U32_1 1
-# define XATTR_CAPS_SZ_1 (sizeof(__le32)*(1 + 2*VFS_CAP_U32_1))
-# define VFS_CAP_U32 VFS_CAP_U32_1
-struct _cap_vfs_cap_data {
- __le32 magic_etc;
- struct {
- __le32 permitted;
- __le32 inheritable;
- } data[VFS_CAP_U32_1];
-};
-# define vfs_cap_data _cap_vfs_cap_data
-#endif
-
-#ifndef CAP_TO_INDEX
-# define CAP_TO_INDEX(x) ((x) >> 5) /* 1 << 5 == bits in __u32 */
-#endif /* ndef CAP_TO_INDEX */
-
-#ifndef CAP_TO_MASK
-# define CAP_TO_MASK(x) (1 << ((x) & 31))
-#endif /* ndef CAP_TO_MASK */
-
-#define NUMBER_OF_CAP_SETS 3 /* effective, inheritable, permitted */
-#define __CAP_BLKS (_LIBCAP_CAPABILITY_U32S)
-#define CAP_SET_SIZE (__CAP_BLKS * sizeof(__u32))
-
-#define CAP_T_MAGIC 0xCA90D0
-struct _cap_struct {
- struct __user_cap_header_struct head;
- union {
- struct __user_cap_data_struct set;
- __u32 flat[NUMBER_OF_CAP_SETS];
- } u[_LIBCAP_CAPABILITY_U32S];
-};
-
-/* the maximum bits supportable */
-#define __CAP_MAXBITS (__CAP_BLKS * 32)
-
-/* string magic for cap_free */
-#define CAP_S_MAGIC 0xCA95D0
-
-/*
- * kernel API cap set abstraction
- */
-
-#define raise_cap(x,set) u[(x)>>5].flat[set] |= (1<<((x)&31))
-#define lower_cap(x,set) u[(x)>>5].flat[set] &= ~(1<<((x)&31))
-#define isset_cap(y,x,set) ((y)->u[(x)>>5].flat[set] & (1<<((x)&31)))
-
-/*
- * Private definitions for internal use by the library.
- */
-
-#define __libcap_check_magic(c,magic) ((c) && *(-1+(__u32 *)(c)) == (magic))
-#define good_cap_t(c) __libcap_check_magic(c, CAP_T_MAGIC)
-#define good_cap_string(c) __libcap_check_magic(c, CAP_S_MAGIC)
-
-/*
- * These match CAP_DIFFERS() expectations
- */
-#define LIBCAP_EFF (1 << CAP_EFFECTIVE)
-#define LIBCAP_INH (1 << CAP_INHERITABLE)
-#define LIBCAP_PER (1 << CAP_PERMITTED)
-
-/*
- * library debugging
- */
-#ifdef DEBUG
-
-#include <stdio.h>
-# define _cap_debug(f, x...) do { \
- fprintf(stderr, "%s(%s:%d): ", __FUNCTION__, __FILE__, __LINE__); \
- fprintf(stderr, f, ## x); \
- fprintf(stderr, "\n"); \
-} while (0)
-
-# define _cap_debugcap(s, c, set) do { \
- unsigned _cap_index; \
- fprintf(stderr, "%s(%s:%d): %s", __FUNCTION__, __FILE__, __LINE__, s); \
- for (_cap_index=_LIBCAP_CAPABILITY_U32S; _cap_index-- > 0; ) { \
- fprintf(stderr, "%08x", (c).u[_cap_index].flat[set]); \
- } \
- fprintf(stderr, "\n"); \
-} while (0)
-
-#else /* !DEBUG */
-
-# define _cap_debug(f, x...)
-# define _cap_debugcap(s, c, set)
-
-#endif /* DEBUG */
-
-extern char *_libcap_strdup(const char *text);
-
-/*
- * These are semi-public prototypes, they will only be defined in
- * <sys/capability.h> if _POSIX_SOURCE is not #define'd, so we
- * place them here too.
- */
-
-extern int capget(cap_user_header_t header, cap_user_data_t data);
-extern int capset(cap_user_header_t header, const cap_user_data_t data);
-extern int capgetp(pid_t pid, cap_t cap_d);
-extern int capsetp(pid_t pid, cap_t cap_d);
-
-/* prctl based API for altering character of current process */
-#define PR_GET_KEEPCAPS 7
-#define PR_SET_KEEPCAPS 8
-#define PR_CAPBSET_READ 23
-#define PR_CAPBSET_DROP 24
-#define PR_GET_SECUREBITS 27
-#define PR_SET_SECUREBITS 28
-
-/*
- * The library compares sizeof() with integer return values. To avoid
- * signed/unsigned comparisons, leading to unfortunate
- * misinterpretations of -1, we provide a convenient cast-to-signed-integer
- * version of sizeof().
- */
-#define ssizeof(x) ((ssize_t) sizeof(x))
-
-#endif /* LIBCAP_H */