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-rw-r--r--lib/sanitizer_common/sanitizer_platform_limits_openbsd.h382
1 files changed, 382 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_platform_limits_openbsd.h b/lib/sanitizer_common/sanitizer_platform_limits_openbsd.h
new file mode 100644
index 000000000000..d9899913e576
--- /dev/null
+++ b/lib/sanitizer_common/sanitizer_platform_limits_openbsd.h
@@ -0,0 +1,382 @@
+//===-- sanitizer_platform_limits_openbsd.h -------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of Sanitizer common code.
+//
+// Sizes and layouts of platform-specific OpenBSD data structures.
+//===----------------------------------------------------------------------===//
+
+#ifndef SANITIZER_PLATFORM_LIMITS_OPENBSD_H
+#define SANITIZER_PLATFORM_LIMITS_OPENBSD_H
+
+#if SANITIZER_OPENBSD
+
+#include "sanitizer_internal_defs.h"
+#include "sanitizer_platform.h"
+
+#define _GET_LINK_MAP_BY_DLOPEN_HANDLE(handle, shift) \
+ ((link_map *)((handle) == nullptr ? nullptr : ((char *)(handle) + (shift))))
+
+#if defined(__x86_64__)
+#define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \
+ _GET_LINK_MAP_BY_DLOPEN_HANDLE(handle, 312)
+#elif defined(__i386__)
+#define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \
+ _GET_LINK_MAP_BY_DLOPEN_HANDLE(handle, 164)
+#endif
+
+#define RLIMIT_AS RLIMIT_DATA
+
+namespace __sanitizer {
+extern unsigned struct_utsname_sz;
+extern unsigned struct_stat_sz;
+extern unsigned struct_rusage_sz;
+extern unsigned siginfo_t_sz;
+extern unsigned struct_itimerval_sz;
+extern unsigned pthread_t_sz;
+extern unsigned pthread_mutex_t_sz;
+extern unsigned pthread_cond_t_sz;
+extern unsigned pid_t_sz;
+extern unsigned timeval_sz;
+extern unsigned uid_t_sz;
+extern unsigned gid_t_sz;
+extern unsigned mbstate_t_sz;
+extern unsigned struct_timezone_sz;
+extern unsigned struct_tms_sz;
+extern unsigned struct_itimerspec_sz;
+extern unsigned struct_sigevent_sz;
+extern unsigned struct_statfs_sz;
+extern unsigned struct_sockaddr_sz;
+
+extern unsigned struct_rlimit_sz;
+extern unsigned struct_utimbuf_sz;
+extern unsigned struct_timespec_sz;
+
+struct __sanitizer_iocb {
+ u64 aio_offset;
+ uptr aio_buf;
+ long aio_nbytes;
+ u32 aio_fildes;
+ u32 aio_lio_opcode;
+ long aio_reqprio;
+#if SANITIZER_WORDSIZE == 64
+ u8 aio_sigevent[32];
+#else
+ u8 aio_sigevent[20];
+#endif
+ u32 _state;
+ u32 _errno;
+ long _retval;
+};
+
+struct __sanitizer___sysctl_args {
+ int *name;
+ int nlen;
+ void *oldval;
+ uptr *oldlenp;
+ void *newval;
+ uptr newlen;
+};
+
+struct __sanitizer_sem_t {
+ uptr data[5];
+};
+
+struct __sanitizer_ipc_perm {
+ u32 cuid;
+ u32 cgid;
+ u32 uid;
+ u32 gid;
+ u32 mode;
+ unsigned short seq;
+ long key;
+};
+
+struct __sanitizer_shmid_ds {
+ __sanitizer_ipc_perm shm_perm;
+ int shm_segsz;
+ u32 shm_lpid;
+ u32 shm_cpid;
+ short shm_nattch;
+ u64 shm_atime;
+ long __shm_atimensec;
+ u64 shm_dtime;
+ long __shm_dtimensec;
+ u64 shm_ctime;
+ long __shm_ctimensec;
+ void *_shm_internal;
+};
+
+extern unsigned struct_msqid_ds_sz;
+extern unsigned struct_mq_attr_sz;
+extern unsigned struct_timex_sz;
+extern unsigned struct_statvfs_sz;
+
+struct __sanitizer_iovec {
+ void *iov_base;
+ uptr iov_len;
+};
+
+struct __sanitizer_ifaddrs {
+ struct __sanitizer_ifaddrs *ifa_next;
+ char *ifa_name;
+ unsigned int ifa_flags;
+ struct __sanitizer_sockaddr *ifa_addr; // (struct sockaddr *)
+ struct __sanitizer_sockaddr *ifa_netmask; // (struct sockaddr *)
+ struct __sanitizer_sockaddr *ifa_dstaddr; // (struct sockaddr *)
+ void *ifa_data;
+};
+
+typedef unsigned __sanitizer_pthread_key_t;
+
+typedef long long __sanitizer_time_t;
+typedef int __sanitizer_suseconds_t;
+
+struct __sanitizer_timeval {
+ __sanitizer_time_t tv_sec;
+ __sanitizer_suseconds_t tv_usec;
+};
+
+struct __sanitizer_itimerval {
+ struct __sanitizer_timeval it_interval;
+ struct __sanitizer_timeval it_value;
+};
+
+struct __sanitizer_passwd {
+ char *pw_name;
+ char *pw_passwd;
+ int pw_uid;
+ int pw_gid;
+ __sanitizer_time_t pw_change;
+ char *pw_class;
+ char *pw_gecos;
+ char *pw_dir;
+ char *pw_shell;
+ __sanitizer_time_t pw_expire;
+};
+
+struct __sanitizer_group {
+ char *gr_name;
+ char *gr_passwd;
+ int gr_gid;
+ char **gr_mem;
+};
+
+struct __sanitizer_ether_addr {
+ u8 octet[6];
+};
+
+struct __sanitizer_tm {
+ int tm_sec;
+ int tm_min;
+ int tm_hour;
+ int tm_mday;
+ int tm_mon;
+ int tm_year;
+ int tm_wday;
+ int tm_yday;
+ int tm_isdst;
+ long int tm_gmtoff;
+ const char *tm_zone;
+};
+
+struct __sanitizer_msghdr {
+ void *msg_name;
+ unsigned msg_namelen;
+ struct __sanitizer_iovec *msg_iov;
+ unsigned msg_iovlen;
+ void *msg_control;
+ unsigned msg_controllen;
+ int msg_flags;
+};
+struct __sanitizer_cmsghdr {
+ unsigned cmsg_len;
+ int cmsg_level;
+ int cmsg_type;
+};
+
+struct __sanitizer_dirent {
+ u64 d_fileno;
+ u64 d_off;
+ u16 d_reclen;
+};
+
+typedef u64 __sanitizer_clock_t;
+typedef u32 __sanitizer_clockid_t;
+
+typedef u32 __sanitizer___kernel_uid_t;
+typedef u32 __sanitizer___kernel_gid_t;
+typedef u64 __sanitizer___kernel_off_t;
+typedef struct {
+ u32 fds_bits[8];
+} __sanitizer___kernel_fd_set;
+
+typedef struct {
+ unsigned int pta_magic;
+ int pta_flags;
+ void *pta_private;
+} __sanitizer_pthread_attr_t;
+
+typedef unsigned int __sanitizer_sigset_t;
+
+struct __sanitizer_siginfo {
+ // The size is determined by looking at sizeof of real siginfo_t on linux.
+ u64 opaque[128 / sizeof(u64)];
+};
+
+using __sanitizer_sighandler_ptr = void (*)(int sig);
+using __sanitizer_sigactionhandler_ptr = void (*)(int sig,
+ __sanitizer_siginfo *siginfo,
+ void *uctx);
+
+struct __sanitizer_sigaction {
+ union {
+ __sanitizer_sighandler_ptr handler;
+ __sanitizer_sigactionhandler_ptr sigaction;
+ };
+ __sanitizer_sigset_t sa_mask;
+ int sa_flags;
+};
+
+typedef __sanitizer_sigset_t __sanitizer_kernel_sigset_t;
+
+struct __sanitizer_kernel_sigaction_t {
+ union {
+ void (*handler)(int signo);
+ void (*sigaction)(int signo, void *info, void *ctx);
+ };
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+ __sanitizer_kernel_sigset_t sa_mask;
+};
+
+extern const uptr sig_ign;
+extern const uptr sig_dfl;
+extern const uptr sig_err;
+extern const uptr sa_siginfo;
+
+extern int af_inet;
+extern int af_inet6;
+uptr __sanitizer_in_addr_sz(int af);
+
+struct __sanitizer_dl_phdr_info {
+#if SANITIZER_WORDSIZE == 64
+ u64 dlpi_addr;
+#else
+ u32 dlpi_addr;
+#endif
+ const char *dlpi_name;
+ const void *dlpi_phdr;
+#if SANITIZER_WORDSIZE == 64
+ u32 dlpi_phnum;
+#else
+ u16 dlpi_phnum;
+#endif
+};
+
+extern unsigned struct_ElfW_Phdr_sz;
+
+struct __sanitizer_addrinfo {
+ int ai_flags;
+ int ai_family;
+ int ai_socktype;
+ int ai_protocol;
+ unsigned ai_addrlen;
+ struct __sanitizer_sockaddr *ai_addr;
+ char *ai_canonname;
+ struct __sanitizer_addrinfo *ai_next;
+};
+
+struct __sanitizer_hostent {
+ char *h_name;
+ char **h_aliases;
+ int h_addrtype;
+ int h_length;
+ char **h_addr_list;
+};
+
+struct __sanitizer_pollfd {
+ int fd;
+ short events;
+ short revents;
+};
+
+typedef unsigned __sanitizer_nfds_t;
+
+struct __sanitizer_glob_t {
+ int gl_pathc;
+ int gl_matchc;
+ int gl_offs;
+ int gl_flags;
+ char **gl_pathv;
+ void **gl_statv;
+ int (*gl_errfunc)(const char *, int);
+ void (*gl_closedir)(void *dirp);
+ struct dirent *(*gl_readdir)(void *dirp);
+ void *(*gl_opendir)(const char *);
+ int (*gl_lstat)(const char *, void * /* struct stat* */);
+ int (*gl_stat)(const char *, void * /* struct stat* */);
+};
+
+extern int glob_nomatch;
+extern int glob_altdirfunc;
+
+extern unsigned path_max;
+
+typedef char __sanitizer_FILE;
+#define SANITIZER_HAS_STRUCT_FILE 0
+
+extern int shmctl_ipc_stat;
+
+// This simplifies generic code
+#define struct_shminfo_sz -1
+#define struct_shm_info_sz -1
+#define shmctl_shm_stat -1
+#define shmctl_ipc_info -1
+#define shmctl_shm_info -1
+
+extern unsigned struct_utmp_sz;
+extern unsigned struct_utmpx_sz;
+
+extern int map_fixed;
+
+// ioctl arguments
+struct __sanitizer_ifconf {
+ int ifc_len;
+ union {
+ void *ifcu_req;
+ } ifc_ifcu;
+};
+
+extern const int si_SEGV_MAPERR;
+extern const int si_SEGV_ACCERR;
+} // namespace __sanitizer
+
+#define CHECK_TYPE_SIZE(TYPE) \
+ COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
+
+#define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER) \
+ COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *)NULL)->MEMBER) == \
+ sizeof(((CLASS *)NULL)->MEMBER)); \
+ COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) == \
+ offsetof(CLASS, MEMBER))
+
+// For sigaction, which is a function and struct at the same time,
+// and thus requires explicit "struct" in sizeof() expression.
+#define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER) \
+ COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *)NULL)->MEMBER) == \
+ sizeof(((struct CLASS *)NULL)->MEMBER)); \
+ COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) == \
+ offsetof(struct CLASS, MEMBER))
+
+#define SIGACTION_SYMNAME __sigaction14
+
+#endif // SANITIZER_OPENBSD
+
+#endif
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