Add NetBSD specific version of sanitizer_platform_limits_posix

Summary:
NetBSD is an Open-Source POSIX-like BSD Operating System.

Part of the code inspired by the original work on libsanitizer in GCC 5.4 by Christos Zoulas.

Sponsored by <The NetBSD Foundation>

Reviewers: joerg, kcc, vitalybuka, filcab, fjricci

Reviewed By: kcc

Subscribers: llvm-commits, kubamracek, mgorny, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D37193

llvm-svn: 311933
This commit is contained in:
Kamil Rytarowski 2017-08-28 21:03:23 +00:00
parent 40cdc0e053
commit 5abb0ac6ea
8 changed files with 939 additions and 1 deletions

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@ -18,6 +18,7 @@ set(SANITIZER_SOURCES_NOTERMINATION
sanitizer_mac.cc
sanitizer_persistent_allocator.cc
sanitizer_platform_limits_linux.cc
sanitizer_platform_limits_netbsd.cc
sanitizer_platform_limits_posix.cc
sanitizer_posix.cc
sanitizer_printf.cc
@ -118,6 +119,7 @@ set(SANITIZER_HEADERS
sanitizer_placement_new.h
sanitizer_platform.h
sanitizer_platform_interceptors.h
sanitizer_platform_limits_netbsd.h
sanitizer_platform_limits_posix.h
sanitizer_posix.h
sanitizer_procmaps.h

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@ -17,8 +17,9 @@
#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD
#include "sanitizer_common.h"
#include "sanitizer_internal_defs.h"
#include "sanitizer_posix.h"
#include "sanitizer_platform_limits_netbsd.h"
#include "sanitizer_platform_limits_posix.h"
#include "sanitizer_posix.h"
struct link_map; // Opaque type returned by dlopen().

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@ -33,6 +33,7 @@
#endif
#if SI_POSIX
# include "sanitizer_platform_limits_netbsd.h"
# include "sanitizer_platform_limits_posix.h"
#endif

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@ -0,0 +1,359 @@
//===-- sanitizer_platform_limits_netbsd.cc -------------------------------===//
//
// 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 NetBSD data structures.
//===----------------------------------------------------------------------===//
#include "sanitizer_platform.h"
#if SANITIZER_NETBSD
#include <arpa/inet.h>
#include <dirent.h>
#include <glob.h>
#include <grp.h>
#include <ifaddrs.h>
#include <limits.h>
#include <link_elf.h>
#include <net/if.h>
#include <net/if_ether.h>
#include <net/ppp_defs.h>
#include <net/route.h>
#include <netdb.h>
#include <netinet/in.h>
#include <netinet/ip_mroute.h>
#include <poll.h>
#include <pthread.h>
#include <pwd.h>
#include <semaphore.h>
#include <signal.h>
#include <stddef.h>
#include <sys/filio.h>
#include <sys/ipc.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/mqueue.h>
#include <sys/msg.h>
#include <sys/mtio.h>
#include <sys/ptrace.h>
#include <sys/resource.h>
#include <sys/shm.h>
#include <sys/signal.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/soundcard.h>
#include <sys/stat.h>
#include <sys/statvfs.h>
#include <sys/time.h>
#include <sys/timeb.h>
#include <sys/times.h>
#include <sys/timespec.h>
#include <sys/timex.h>
#include <sys/types.h>
#include <sys/ucontext.h>
#include <sys/utsname.h>
#include <term.h>
#include <termios.h>
#include <time.h>
#include <utime.h>
#include <utmp.h>
#include <utmpx.h>
#include <wchar.h>
#include <wordexp.h>
// Include these after system headers to avoid name clashes and ambiguities.
#include "sanitizer_internal_defs.h"
#include "sanitizer_platform_limits_netbsd.h"
namespace __sanitizer {
unsigned struct_utsname_sz = sizeof(struct utsname);
unsigned struct_stat_sz = sizeof(struct stat);
unsigned struct_rusage_sz = sizeof(struct rusage);
unsigned struct_tm_sz = sizeof(struct tm);
unsigned struct_passwd_sz = sizeof(struct passwd);
unsigned struct_group_sz = sizeof(struct group);
unsigned siginfo_t_sz = sizeof(siginfo_t);
unsigned struct_sigaction_sz = sizeof(struct sigaction);
unsigned struct_itimerval_sz = sizeof(struct itimerval);
unsigned pthread_t_sz = sizeof(pthread_t);
unsigned pthread_cond_t_sz = sizeof(pthread_cond_t);
unsigned pid_t_sz = sizeof(pid_t);
unsigned timeval_sz = sizeof(timeval);
unsigned uid_t_sz = sizeof(uid_t);
unsigned gid_t_sz = sizeof(gid_t);
unsigned mbstate_t_sz = sizeof(mbstate_t);
unsigned sigset_t_sz = sizeof(sigset_t);
unsigned struct_timezone_sz = sizeof(struct timezone);
unsigned struct_tms_sz = sizeof(struct tms);
unsigned struct_sigevent_sz = sizeof(struct sigevent);
unsigned struct_sched_param_sz = sizeof(struct sched_param);
unsigned struct_sockaddr_sz = sizeof(struct sockaddr);
unsigned ucontext_t_sz = sizeof(ucontext_t);
unsigned struct_rlimit_sz = sizeof(struct rlimit);
unsigned struct_timespec_sz = sizeof(struct timespec);
unsigned struct_utimbuf_sz = sizeof(struct utimbuf);
unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
unsigned struct_timex_sz = sizeof(struct timex);
unsigned struct_msqid_ds_sz = sizeof(struct msqid_ds);
unsigned struct_mq_attr_sz = sizeof(struct mq_attr);
unsigned struct_statvfs_sz = sizeof(struct statvfs);
uptr sig_ign = (uptr)SIG_IGN;
uptr sig_dfl = (uptr)SIG_DFL;
uptr sa_siginfo = (uptr)SA_SIGINFO;
int shmctl_ipc_stat = (int)IPC_STAT;
unsigned struct_utmp_sz = sizeof(struct utmp);
unsigned struct_utmpx_sz = sizeof(struct utmpx);
int map_fixed = MAP_FIXED;
int af_inet = (int)AF_INET;
int af_inet6 = (int)AF_INET6;
uptr __sanitizer_in_addr_sz(int af) {
if (af == AF_INET)
return sizeof(struct in_addr);
else if (af == AF_INET6)
return sizeof(struct in6_addr);
else
return 0;
}
int glob_nomatch = GLOB_NOMATCH;
int glob_altdirfunc = GLOB_ALTDIRFUNC;
unsigned path_max = PATH_MAX;
// ioctl arguments
unsigned struct_ifreq_sz = sizeof(struct ifreq);
unsigned struct_termios_sz = sizeof(struct termios);
unsigned struct_winsize_sz = sizeof(struct winsize);
unsigned struct_mtget_sz = sizeof(struct mtget);
unsigned struct_mtop_sz = sizeof(struct mtop);
unsigned struct_audio_buf_info_sz = sizeof(struct audio_buf_info);
unsigned struct_ppp_stats_sz = sizeof(struct ppp_stats);
unsigned struct_sioc_sg_req_sz = sizeof(struct sioc_sg_req);
unsigned struct_sioc_vif_req_sz = sizeof(struct sioc_vif_req);
const unsigned IOCTL_NOT_PRESENT = 0;
unsigned IOCTL_FIOASYNC = FIOASYNC;
unsigned IOCTL_FIOCLEX = FIOCLEX;
unsigned IOCTL_FIOGETOWN = FIOGETOWN;
unsigned IOCTL_FIONBIO = FIONBIO;
unsigned IOCTL_FIONCLEX = FIONCLEX;
unsigned IOCTL_FIOSETOWN = FIOSETOWN;
unsigned IOCTL_SIOCADDMULTI = SIOCADDMULTI;
unsigned IOCTL_SIOCATMARK = SIOCATMARK;
unsigned IOCTL_SIOCDELMULTI = SIOCDELMULTI;
unsigned IOCTL_SIOCGIFADDR = SIOCGIFADDR;
unsigned IOCTL_SIOCGIFBRDADDR = SIOCGIFBRDADDR;
unsigned IOCTL_SIOCGIFCONF = SIOCGIFCONF;
unsigned IOCTL_SIOCGIFDSTADDR = SIOCGIFDSTADDR;
unsigned IOCTL_SIOCGIFFLAGS = SIOCGIFFLAGS;
unsigned IOCTL_SIOCGIFMETRIC = SIOCGIFMETRIC;
unsigned IOCTL_SIOCGIFMTU = SIOCGIFMTU;
unsigned IOCTL_SIOCGIFNETMASK = SIOCGIFNETMASK;
unsigned IOCTL_SIOCGPGRP = SIOCGPGRP;
unsigned IOCTL_SIOCSIFADDR = SIOCSIFADDR;
unsigned IOCTL_SIOCSIFBRDADDR = SIOCSIFBRDADDR;
unsigned IOCTL_SIOCSIFDSTADDR = SIOCSIFDSTADDR;
unsigned IOCTL_SIOCSIFFLAGS = SIOCSIFFLAGS;
unsigned IOCTL_SIOCSIFMETRIC = SIOCSIFMETRIC;
unsigned IOCTL_SIOCSIFMTU = SIOCSIFMTU;
unsigned IOCTL_SIOCSIFNETMASK = SIOCSIFNETMASK;
unsigned IOCTL_SIOCSPGRP = SIOCSPGRP;
unsigned IOCTL_TIOCCONS = TIOCCONS;
unsigned IOCTL_TIOCEXCL = TIOCEXCL;
unsigned IOCTL_TIOCGETD = TIOCGETD;
unsigned IOCTL_TIOCGPGRP = TIOCGPGRP;
unsigned IOCTL_TIOCGWINSZ = TIOCGWINSZ;
unsigned IOCTL_TIOCMBIC = TIOCMBIC;
unsigned IOCTL_TIOCMBIS = TIOCMBIS;
unsigned IOCTL_TIOCMGET = TIOCMGET;
unsigned IOCTL_TIOCMSET = TIOCMSET;
unsigned IOCTL_TIOCNOTTY = TIOCNOTTY;
unsigned IOCTL_TIOCNXCL = TIOCNXCL;
unsigned IOCTL_TIOCOUTQ = TIOCOUTQ;
unsigned IOCTL_TIOCPKT = TIOCPKT;
unsigned IOCTL_TIOCSCTTY = TIOCSCTTY;
unsigned IOCTL_TIOCSETD = TIOCSETD;
unsigned IOCTL_TIOCSPGRP = TIOCSPGRP;
unsigned IOCTL_TIOCSTI = TIOCSTI;
unsigned IOCTL_TIOCSWINSZ = TIOCSWINSZ;
unsigned IOCTL_SIOCGETSGCNT = SIOCGETSGCNT;
unsigned IOCTL_SIOCGETVIFCNT = SIOCGETVIFCNT;
const int si_SEGV_MAPERR = SEGV_MAPERR;
const int si_SEGV_ACCERR = SEGV_ACCERR;
} // namespace __sanitizer
using namespace __sanitizer;
COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t));
COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned));
CHECK_TYPE_SIZE(pthread_key_t);
// There are more undocumented fields in dl_phdr_info that we are not interested
// in.
COMPILER_CHECK(sizeof(__sanitizer_dl_phdr_info) <= sizeof(dl_phdr_info));
CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr);
CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name);
CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
CHECK_TYPE_SIZE(glob_t);
CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
CHECK_SIZE_AND_OFFSET(glob_t, gl_offs);
CHECK_SIZE_AND_OFFSET(glob_t, gl_flags);
CHECK_SIZE_AND_OFFSET(glob_t, gl_closedir);
CHECK_SIZE_AND_OFFSET(glob_t, gl_readdir);
CHECK_SIZE_AND_OFFSET(glob_t, gl_opendir);
CHECK_SIZE_AND_OFFSET(glob_t, gl_lstat);
CHECK_SIZE_AND_OFFSET(glob_t, gl_stat);
CHECK_TYPE_SIZE(addrinfo);
CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags);
CHECK_SIZE_AND_OFFSET(addrinfo, ai_family);
CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype);
CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen);
CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname);
CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr);
CHECK_TYPE_SIZE(hostent);
CHECK_SIZE_AND_OFFSET(hostent, h_name);
CHECK_SIZE_AND_OFFSET(hostent, h_aliases);
CHECK_SIZE_AND_OFFSET(hostent, h_addrtype);
CHECK_SIZE_AND_OFFSET(hostent, h_length);
CHECK_SIZE_AND_OFFSET(hostent, h_addr_list);
CHECK_TYPE_SIZE(iovec);
CHECK_SIZE_AND_OFFSET(iovec, iov_base);
CHECK_SIZE_AND_OFFSET(iovec, iov_len);
CHECK_TYPE_SIZE(msghdr);
CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
CHECK_SIZE_AND_OFFSET(msghdr, msg_iov);
CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen);
CHECK_SIZE_AND_OFFSET(msghdr, msg_control);
CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen);
CHECK_SIZE_AND_OFFSET(msghdr, msg_flags);
CHECK_TYPE_SIZE(cmsghdr);
CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
COMPILER_CHECK(sizeof(__sanitizer_dirent) <= sizeof(dirent));
CHECK_SIZE_AND_OFFSET(dirent, d_fileno);
CHECK_SIZE_AND_OFFSET(dirent, d_reclen);
CHECK_TYPE_SIZE(ifconf);
CHECK_SIZE_AND_OFFSET(ifconf, ifc_len);
CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
CHECK_TYPE_SIZE(pollfd);
CHECK_SIZE_AND_OFFSET(pollfd, fd);
CHECK_SIZE_AND_OFFSET(pollfd, events);
CHECK_SIZE_AND_OFFSET(pollfd, revents);
CHECK_TYPE_SIZE(nfds_t);
CHECK_TYPE_SIZE(sigset_t);
COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction));
// Can't write checks for sa_handler and sa_sigaction due to them being
// preprocessor macros.
CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask);
CHECK_TYPE_SIZE(wordexp_t);
CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordc);
CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordv);
CHECK_SIZE_AND_OFFSET(wordexp_t, we_offs);
CHECK_TYPE_SIZE(tm);
CHECK_SIZE_AND_OFFSET(tm, tm_sec);
CHECK_SIZE_AND_OFFSET(tm, tm_min);
CHECK_SIZE_AND_OFFSET(tm, tm_hour);
CHECK_SIZE_AND_OFFSET(tm, tm_mday);
CHECK_SIZE_AND_OFFSET(tm, tm_mon);
CHECK_SIZE_AND_OFFSET(tm, tm_year);
CHECK_SIZE_AND_OFFSET(tm, tm_wday);
CHECK_SIZE_AND_OFFSET(tm, tm_yday);
CHECK_SIZE_AND_OFFSET(tm, tm_isdst);
CHECK_SIZE_AND_OFFSET(tm, tm_gmtoff);
CHECK_SIZE_AND_OFFSET(tm, tm_zone);
CHECK_TYPE_SIZE(ether_addr);
CHECK_TYPE_SIZE(ipc_perm);
CHECK_SIZE_AND_OFFSET(ipc_perm, _key);
CHECK_SIZE_AND_OFFSET(ipc_perm, _seq);
CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
CHECK_TYPE_SIZE(shmid_ds);
CHECK_SIZE_AND_OFFSET(shmid_ds, shm_perm);
CHECK_SIZE_AND_OFFSET(shmid_ds, shm_segsz);
CHECK_SIZE_AND_OFFSET(shmid_ds, shm_atime);
CHECK_SIZE_AND_OFFSET(shmid_ds, shm_dtime);
CHECK_SIZE_AND_OFFSET(shmid_ds, shm_ctime);
CHECK_SIZE_AND_OFFSET(shmid_ds, shm_cpid);
CHECK_SIZE_AND_OFFSET(shmid_ds, shm_lpid);
CHECK_SIZE_AND_OFFSET(shmid_ds, shm_nattch);
CHECK_TYPE_SIZE(clock_t);
CHECK_TYPE_SIZE(ifaddrs);
CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_next);
CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_name);
CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_addr);
CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_netmask);
// Compare against the union, because we can't reach into the union in a
// compliant way.
#ifdef ifa_dstaddr
#undef ifa_dstaddr
#endif
CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_data);
CHECK_TYPE_SIZE(timeb);
CHECK_SIZE_AND_OFFSET(timeb, time);
CHECK_SIZE_AND_OFFSET(timeb, millitm);
CHECK_SIZE_AND_OFFSET(timeb, timezone);
CHECK_SIZE_AND_OFFSET(timeb, dstflag);
CHECK_TYPE_SIZE(passwd);
CHECK_SIZE_AND_OFFSET(passwd, pw_name);
CHECK_SIZE_AND_OFFSET(passwd, pw_passwd);
CHECK_SIZE_AND_OFFSET(passwd, pw_uid);
CHECK_SIZE_AND_OFFSET(passwd, pw_gid);
CHECK_SIZE_AND_OFFSET(passwd, pw_dir);
CHECK_SIZE_AND_OFFSET(passwd, pw_shell);
CHECK_SIZE_AND_OFFSET(passwd, pw_gecos);
CHECK_TYPE_SIZE(group);
CHECK_SIZE_AND_OFFSET(group, gr_name);
CHECK_SIZE_AND_OFFSET(group, gr_passwd);
CHECK_SIZE_AND_OFFSET(group, gr_gid);
CHECK_SIZE_AND_OFFSET(group, gr_mem);
#endif // SANITIZER_NETBSD

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@ -0,0 +1,568 @@
//===-- sanitizer_platform_limits_netbsd.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 NetBSD data structures.
//===----------------------------------------------------------------------===//
#ifndef SANITIZER_PLATFORM_LIMITS_NETBSD_H
#define SANITIZER_PLATFORM_LIMITS_NETBSD_H
#if SANITIZER_NETBSD
#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, 608)
#elif defined(__i386__)
#define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \
_GET_LINK_MAP_BY_DLOPEN_HANDLE(handle, 324)
#endif
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_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_sched_param_sz;
extern unsigned struct_statfs_sz;
extern unsigned struct_sockaddr_sz;
extern unsigned ucontext_t_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 uid;
u32 gid;
u32 cuid;
u32 cgid;
u32 mode;
unsigned short _seq;
long _key;
};
struct __sanitizer_shmid_ds {
__sanitizer_ipc_perm shm_perm;
unsigned long shm_segsz;
u32 shm_lpid;
u32 shm_cpid;
unsigned int shm_nattch;
u64 shm_atime;
u64 shm_dtime;
u64 shm_ctime;
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;
void *ifa_addr; // (struct sockaddr *)
void *ifa_netmask; // (struct sockaddr *)
void *ifa_dstaddr; // (struct sockaddr *)
void *ifa_data;
unsigned int ifa_addrflags;
};
typedef unsigned __sanitizer_pthread_key_t;
typedef long long __sanitizer_time_t;
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_timeb {
__sanitizer_time_t time;
unsigned short millitm;
short timezone;
short dstflag;
};
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;
u16 d_reclen;
// more fields that we don't care about
};
typedef int __sanitizer_clock_t;
typedef int __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;
struct __sanitizer_sigset_t {
// uint32_t * 4
unsigned int __bits[4];
};
struct __sanitizer_sigaction {
union {
void (*handler)(int sig);
void (*sigaction)(int sig, void *siginfo, void *uctx);
};
__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 uptr sig_ign;
extern uptr sig_dfl;
extern uptr sa_siginfo;
extern int af_inet;
extern int af_inet6;
uptr __sanitizer_in_addr_sz(int af);
struct __sanitizer_dl_phdr_info {
uptr dlpi_addr;
const char *dlpi_name;
const void *dlpi_phdr;
short dlpi_phnum;
};
extern unsigned struct_ElfW_Phdr_sz;
struct __sanitizer_addrinfo {
int ai_flags;
int ai_family;
int ai_socktype;
int ai_protocol;
unsigned ai_addrlen;
char *ai_canonname;
void *ai_addr;
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 {
uptr gl_pathc;
uptr gl_matchc;
uptr gl_offs;
int gl_flags;
char **gl_pathv;
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;
struct __sanitizer_wordexp_t {
uptr we_wordc;
char **we_wordv;
uptr we_offs;
char *we_strings;
uptr we_nbytes;
};
typedef void __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;
};
#define IOC_NRBITS 8
#define IOC_TYPEBITS 8
#define IOC_SIZEBITS 14
#define IOC_DIRBITS 2
#define IOC_NONE 0U
#define IOC_WRITE 1U
#define IOC_READ 2U
#define IOC_NRMASK ((1 << IOC_NRBITS) - 1)
#define IOC_TYPEMASK ((1 << IOC_TYPEBITS) - 1)
#define IOC_SIZEMASK ((1 << IOC_SIZEBITS) - 1)
#undef IOC_DIRMASK
#define IOC_DIRMASK ((1 << IOC_DIRBITS) - 1)
#define IOC_NRSHIFT 0
#define IOC_TYPESHIFT (IOC_NRSHIFT + IOC_NRBITS)
#define IOC_SIZESHIFT (IOC_TYPESHIFT + IOC_TYPEBITS)
#define IOC_DIRSHIFT (IOC_SIZESHIFT + IOC_SIZEBITS)
#define EVIOC_EV_MAX 0x1f
#define EVIOC_ABS_MAX 0x3f
#define IOC_DIR(nr) (((nr) >> IOC_DIRSHIFT) & IOC_DIRMASK)
#define IOC_TYPE(nr) (((nr) >> IOC_TYPESHIFT) & IOC_TYPEMASK)
#define IOC_NR(nr) (((nr) >> IOC_NRSHIFT) & IOC_NRMASK)
#define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK)
extern unsigned struct_ifreq_sz;
extern unsigned struct_termios_sz;
extern unsigned struct_winsize_sz;
extern unsigned struct_arpreq_sz;
extern unsigned struct_mtget_sz;
extern unsigned struct_mtop_sz;
extern unsigned struct_rtentry_sz;
extern unsigned struct_sbi_instrument_sz;
extern unsigned struct_seq_event_rec_sz;
extern unsigned struct_synth_info_sz;
extern unsigned struct_vt_mode_sz;
extern unsigned struct_audio_buf_info_sz;
extern unsigned struct_ppp_stats_sz;
extern unsigned struct_sioc_sg_req_sz;
extern unsigned struct_sioc_vif_req_sz;
// ioctl request identifiers
// A special value to mark ioctls that are not present on the target platform,
// when it can not be determined without including any system headers.
extern const unsigned IOCTL_NOT_PRESENT;
extern unsigned IOCTL_FIOASYNC;
extern unsigned IOCTL_FIOCLEX;
extern unsigned IOCTL_FIOGETOWN;
extern unsigned IOCTL_FIONBIO;
extern unsigned IOCTL_FIONCLEX;
extern unsigned IOCTL_FIOSETOWN;
extern unsigned IOCTL_SIOCADDMULTI;
extern unsigned IOCTL_SIOCATMARK;
extern unsigned IOCTL_SIOCDELMULTI;
extern unsigned IOCTL_SIOCGIFADDR;
extern unsigned IOCTL_SIOCGIFBRDADDR;
extern unsigned IOCTL_SIOCGIFCONF;
extern unsigned IOCTL_SIOCGIFDSTADDR;
extern unsigned IOCTL_SIOCGIFFLAGS;
extern unsigned IOCTL_SIOCGIFMETRIC;
extern unsigned IOCTL_SIOCGIFMTU;
extern unsigned IOCTL_SIOCGIFNETMASK;
extern unsigned IOCTL_SIOCGPGRP;
extern unsigned IOCTL_SIOCSIFADDR;
extern unsigned IOCTL_SIOCSIFBRDADDR;
extern unsigned IOCTL_SIOCSIFDSTADDR;
extern unsigned IOCTL_SIOCSIFFLAGS;
extern unsigned IOCTL_SIOCSIFMETRIC;
extern unsigned IOCTL_SIOCSIFMTU;
extern unsigned IOCTL_SIOCSIFNETMASK;
extern unsigned IOCTL_SIOCSPGRP;
extern unsigned IOCTL_TIOCCONS;
extern unsigned IOCTL_TIOCEXCL;
extern unsigned IOCTL_TIOCGETD;
extern unsigned IOCTL_TIOCGPGRP;
extern unsigned IOCTL_TIOCGWINSZ;
extern unsigned IOCTL_TIOCMBIC;
extern unsigned IOCTL_TIOCMBIS;
extern unsigned IOCTL_TIOCMGET;
extern unsigned IOCTL_TIOCMSET;
extern unsigned IOCTL_TIOCNOTTY;
extern unsigned IOCTL_TIOCNXCL;
extern unsigned IOCTL_TIOCOUTQ;
extern unsigned IOCTL_TIOCPKT;
extern unsigned IOCTL_TIOCSCTTY;
extern unsigned IOCTL_TIOCSETD;
extern unsigned IOCTL_TIOCSPGRP;
extern unsigned IOCTL_TIOCSTI;
extern unsigned IOCTL_TIOCSWINSZ;
extern unsigned IOCTL_SIOCGETSGCNT;
extern unsigned IOCTL_SIOCGETVIFCNT;
extern unsigned IOCTL_MTIOCGET;
extern unsigned IOCTL_MTIOCTOP;
extern unsigned IOCTL_SIOCADDRT;
extern unsigned IOCTL_SIOCDELRT;
extern unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE;
extern unsigned IOCTL_SNDCTL_DSP_GETFMTS;
extern unsigned IOCTL_SNDCTL_DSP_NONBLOCK;
extern unsigned IOCTL_SNDCTL_DSP_POST;
extern unsigned IOCTL_SNDCTL_DSP_RESET;
extern unsigned IOCTL_SNDCTL_DSP_SETFMT;
extern unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT;
extern unsigned IOCTL_SNDCTL_DSP_SPEED;
extern unsigned IOCTL_SNDCTL_DSP_STEREO;
extern unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE;
extern unsigned IOCTL_SNDCTL_DSP_SYNC;
extern unsigned IOCTL_SNDCTL_FM_4OP_ENABLE;
extern unsigned IOCTL_SNDCTL_FM_LOAD_INSTR;
extern unsigned IOCTL_SNDCTL_MIDI_INFO;
extern unsigned IOCTL_SNDCTL_MIDI_PRETIME;
extern unsigned IOCTL_SNDCTL_SEQ_CTRLRATE;
extern unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT;
extern unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT;
extern unsigned IOCTL_SNDCTL_SEQ_NRMIDIS;
extern unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS;
extern unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND;
extern unsigned IOCTL_SNDCTL_SEQ_PANIC;
extern unsigned IOCTL_SNDCTL_SEQ_PERCMODE;
extern unsigned IOCTL_SNDCTL_SEQ_RESET;
extern unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES;
extern unsigned IOCTL_SNDCTL_SEQ_SYNC;
extern unsigned IOCTL_SNDCTL_SEQ_TESTMIDI;
extern unsigned IOCTL_SNDCTL_SEQ_THRESHOLD;
extern unsigned IOCTL_SNDCTL_SYNTH_INFO;
extern unsigned IOCTL_SNDCTL_SYNTH_MEMAVL;
extern unsigned IOCTL_SNDCTL_TMR_CONTINUE;
extern unsigned IOCTL_SNDCTL_TMR_METRONOME;
extern unsigned IOCTL_SNDCTL_TMR_SELECT;
extern unsigned IOCTL_SNDCTL_TMR_SOURCE;
extern unsigned IOCTL_SNDCTL_TMR_START;
extern unsigned IOCTL_SNDCTL_TMR_STOP;
extern unsigned IOCTL_SNDCTL_TMR_TEMPO;
extern unsigned IOCTL_SNDCTL_TMR_TIMEBASE;
extern unsigned IOCTL_SOUND_MIXER_READ_ALTPCM;
extern unsigned IOCTL_SOUND_MIXER_READ_BASS;
extern unsigned IOCTL_SOUND_MIXER_READ_CAPS;
extern unsigned IOCTL_SOUND_MIXER_READ_CD;
extern unsigned IOCTL_SOUND_MIXER_READ_DEVMASK;
extern unsigned IOCTL_SOUND_MIXER_READ_ENHANCE;
extern unsigned IOCTL_SOUND_MIXER_READ_IGAIN;
extern unsigned IOCTL_SOUND_MIXER_READ_IMIX;
extern unsigned IOCTL_SOUND_MIXER_READ_LINE1;
extern unsigned IOCTL_SOUND_MIXER_READ_LINE2;
extern unsigned IOCTL_SOUND_MIXER_READ_LINE3;
extern unsigned IOCTL_SOUND_MIXER_READ_LINE;
extern unsigned IOCTL_SOUND_MIXER_READ_LOUD;
extern unsigned IOCTL_SOUND_MIXER_READ_MIC;
extern unsigned IOCTL_SOUND_MIXER_READ_MUTE;
extern unsigned IOCTL_SOUND_MIXER_READ_OGAIN;
extern unsigned IOCTL_SOUND_MIXER_READ_PCM;
extern unsigned IOCTL_SOUND_MIXER_READ_RECLEV;
extern unsigned IOCTL_SOUND_MIXER_READ_RECMASK;
extern unsigned IOCTL_SOUND_MIXER_READ_RECSRC;
extern unsigned IOCTL_SOUND_MIXER_READ_SPEAKER;
extern unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS;
extern unsigned IOCTL_SOUND_MIXER_READ_SYNTH;
extern unsigned IOCTL_SOUND_MIXER_READ_TREBLE;
extern unsigned IOCTL_SOUND_MIXER_READ_VOLUME;
extern unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM;
extern unsigned IOCTL_SOUND_MIXER_WRITE_BASS;
extern unsigned IOCTL_SOUND_MIXER_WRITE_CD;
extern unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE;
extern unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN;
extern unsigned IOCTL_SOUND_MIXER_WRITE_IMIX;
extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE1;
extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE2;
extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE3;
extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE;
extern unsigned IOCTL_SOUND_MIXER_WRITE_LOUD;
extern unsigned IOCTL_SOUND_MIXER_WRITE_MIC;
extern unsigned IOCTL_SOUND_MIXER_WRITE_MUTE;
extern unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN;
extern unsigned IOCTL_SOUND_MIXER_WRITE_PCM;
extern unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV;
extern unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC;
extern unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER;
extern unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH;
extern unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE;
extern unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME;
extern unsigned IOCTL_SOUND_PCM_READ_BITS;
extern unsigned IOCTL_SOUND_PCM_READ_CHANNELS;
extern unsigned IOCTL_SOUND_PCM_READ_FILTER;
extern unsigned IOCTL_SOUND_PCM_READ_RATE;
extern unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS;
extern unsigned IOCTL_SOUND_PCM_WRITE_FILTER;
extern unsigned IOCTL_VT_ACTIVATE;
extern unsigned IOCTL_VT_GETMODE;
extern unsigned IOCTL_VT_OPENQRY;
extern unsigned IOCTL_VT_RELDISP;
extern unsigned IOCTL_VT_SETMODE;
extern unsigned IOCTL_VT_WAITACTIVE;
extern unsigned IOCTL_KDDISABIO;
extern unsigned IOCTL_KDENABIO;
extern unsigned IOCTL_KDGETLED;
extern unsigned IOCTL_KDGKBMODE;
extern unsigned IOCTL_KDGKBTYPE;
extern unsigned IOCTL_KDMKTONE;
extern unsigned IOCTL_KDSETLED;
extern unsigned IOCTL_KDSETMODE;
extern unsigned IOCTL_KDSKBMODE;
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))
#endif // SANITIZER_NETBSD
#endif

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@ -15,6 +15,8 @@
#ifndef SANITIZER_PLATFORM_LIMITS_POSIX_H
#define SANITIZER_PLATFORM_LIMITS_POSIX_H
#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_MAC
#include "sanitizer_internal_defs.h"
#include "sanitizer_platform.h"
@ -1485,4 +1487,6 @@ struct __sanitizer_cookie_io_functions_t {
COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) == \
offsetof(struct CLASS, MEMBER))
#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_MAC
#endif

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@ -16,6 +16,7 @@
// ----------- ATTENTION -------------
// This header should NOT include any other headers from sanitizer runtime.
#include "sanitizer_internal_defs.h"
#include "sanitizer_platform_limits_netbsd.h"
#include "sanitizer_platform_limits_posix.h"
#if !SANITIZER_POSIX

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@ -18,7 +18,9 @@
#include "sanitizer_common.h"
#include "sanitizer_flags.h"
#include "sanitizer_platform_limits_netbsd.h"
#include "sanitizer_platform_limits_posix.h"
#include "sanitizer_posix.h"
#include "sanitizer_procmaps.h"
#include "sanitizer_stacktrace.h"