| //===-- sanitizer_platform_limits_solaris.h -------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file is a part of Sanitizer common code. |
| // |
| // Sizes and layouts of platform-specific Solaris data structures. |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef SANITIZER_PLATFORM_LIMITS_SOLARIS_H |
| #define SANITIZER_PLATFORM_LIMITS_SOLARIS_H |
| |
| #if SANITIZER_SOLARIS |
| |
| #include "sanitizer_internal_defs.h" |
| #include "sanitizer_platform.h" |
| |
| namespace __sanitizer { |
| extern unsigned struct_utsname_sz; |
| extern unsigned struct_stat_sz; |
| extern unsigned struct_stat64_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_stack_t_sz; |
| extern unsigned struct_sched_param_sz; |
| extern unsigned struct_statfs64_sz; |
| extern unsigned struct_statfs_sz; |
| extern unsigned struct_sockaddr_sz; |
| extern unsigned ucontext_t_sz; |
| |
| extern unsigned struct_timespec_sz; |
| extern unsigned struct_rlimit_sz; |
| extern unsigned struct_utimbuf_sz; |
| |
| struct __sanitizer_sem_t { |
| //u64 data[6]; |
| u32 sem_count; |
| u16 sem_type; |
| u16 sem_magic; |
| u64 sem_pad1[3]; |
| u64 sem_pad2[2]; |
| }; |
| |
| struct __sanitizer_ipc_perm { |
| unsigned int uid; // uid_t |
| unsigned int gid; // gid_t |
| unsigned int cuid; // uid_t |
| unsigned int cgid; // gid_t |
| unsigned int mode; // mode_t |
| unsigned int seq; // uint_t |
| int key; // key_t |
| #if !defined(_LP64) |
| int pad[4]; |
| #endif |
| }; |
| |
| struct __sanitizer_shmid_ds { |
| __sanitizer_ipc_perm shm_perm; |
| unsigned long shm_segsz; // size_t |
| unsigned long shm_flags; // uintptr_t |
| unsigned short shm_lkcnt; // ushort_t |
| int shm_lpid; // pid_t |
| int shm_cpid; // pid_t |
| unsigned long shm_nattch; // shmatt_t |
| unsigned long shm_cnattch; // ulong_t |
| #if defined(_LP64) |
| long shm_atime; // time_t |
| long shm_dtime; |
| long shm_ctime; |
| void *shm_amp; |
| u64 shm_gransize; // uint64_t |
| u64 shm_allocated; // uint64_t |
| u64 shm_pad4[1]; // int64_t |
| #else |
| long shm_atime; // time_t |
| int shm_pad1; // int32_t |
| long shm_dtime; // time_t |
| int shm_pad2; // int32_t |
| long shm_ctime; // time_t |
| void *shm_amp; |
| u64 shm_gransize; // uint64_t |
| u64 shm_allocated; // uint64_t |
| #endif |
| }; |
| |
| extern unsigned struct_statvfs_sz; |
| #if SANITIZER_SOLARIS32 |
| extern unsigned struct_statvfs64_sz; |
| #endif |
| |
| struct __sanitizer_iovec { |
| void *iov_base; |
| uptr iov_len; |
| }; |
| |
| struct __sanitizer_ifaddrs { |
| struct __sanitizer_ifaddrs *ifa_next; |
| char *ifa_name; |
| u64 ifa_flags; // uint64_t |
| void *ifa_addr; // (struct sockaddr *) |
| void *ifa_netmask; // (struct sockaddr *) |
| // This is a union on Linux. |
| # ifdef ifa_dstaddr |
| # undef ifa_dstaddr |
| # endif |
| void *ifa_dstaddr; // (struct sockaddr *) |
| void *ifa_data; |
| }; |
| |
| typedef unsigned __sanitizer_pthread_key_t; |
| |
| struct __sanitizer_XDR { |
| int x_op; |
| void *x_ops; |
| uptr x_public; |
| uptr x_private; |
| uptr x_base; |
| unsigned x_handy; |
| }; |
| |
| const int __sanitizer_XDR_ENCODE = 0; |
| const int __sanitizer_XDR_DECODE = 1; |
| const int __sanitizer_XDR_FREE = 2; |
| |
| struct __sanitizer_passwd { |
| char *pw_name; |
| char *pw_passwd; |
| unsigned int pw_uid; // uid_t |
| unsigned int pw_gid; // gid_t |
| char *pw_age; |
| char *pw_comment; |
| char *pw_gecos; |
| char *pw_dir; |
| char *pw_shell; |
| }; |
| |
| struct __sanitizer_group { |
| char *gr_name; |
| char *gr_passwd; |
| int gr_gid; |
| char **gr_mem; |
| }; |
| |
| typedef long __sanitizer_time_t; |
| |
| typedef long __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_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; |
| }; |
| |
| 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; |
| }; |
| |
| #if SANITIZER_SOLARIS && (defined(_LP64) || _FILE_OFFSET_BITS == 64) |
| struct __sanitizer_dirent { |
| unsigned long long d_ino; |
| long long d_off; |
| unsigned short d_reclen; |
| // more fields that we don't care about |
| }; |
| #else |
| struct __sanitizer_dirent { |
| unsigned long d_ino; |
| long d_off; |
| unsigned short d_reclen; |
| // more fields that we don't care about |
| }; |
| #endif |
| |
| struct __sanitizer_dirent64 { |
| unsigned long long d_ino; |
| unsigned long long d_off; |
| unsigned short d_reclen; |
| // more fields that we don't care about |
| }; |
| |
| typedef long __sanitizer_clock_t; |
| typedef int __sanitizer_clockid_t; |
| |
| // This thing depends on the platform. We are only interested in the upper |
| // limit. Verified with a compiler assert in .cpp. |
| union __sanitizer_pthread_attr_t { |
| char size[128]; |
| void *align; |
| }; |
| |
| struct __sanitizer_sigset_t { |
| // uint32_t * 4 |
| unsigned int __bits[4]; |
| }; |
| |
| 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 { |
| int sa_flags; |
| union { |
| __sanitizer_sigactionhandler_ptr sigaction; |
| __sanitizer_sighandler_ptr handler; |
| }; |
| __sanitizer_sigset_t sa_mask; |
| #if !defined(_LP64) |
| int sa_resv[2]; |
| #endif |
| }; |
| |
| struct __sanitizer_kernel_sigset_t { |
| u8 sig[8]; |
| }; |
| |
| struct __sanitizer_kernel_sigaction_t { |
| union { |
| void (*handler)(int signo); |
| void (*sigaction)(int signo, __sanitizer_siginfo *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 { |
| 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; |
| #if defined(__sparcv9) |
| int _ai_pad; |
| #endif |
| 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 long __sanitizer_nfds_t; |
| |
| struct __sanitizer_glob_t { |
| uptr gl_pathc; |
| char **gl_pathv; |
| uptr gl_offs; |
| char **gl_pathp; |
| int gl_pathn; |
| }; |
| |
| 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_wordp; |
| int we_wordn; |
| }; |
| |
| typedef void __sanitizer_FILE; |
| #define SANITIZER_HAS_STRUCT_FILE 0 |
| |
| // 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 int shmctl_ipc_stat; |
| |
| 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; |
| }; |
| |
| // <sys/ioccom.h> |
| #define IOC_NRBITS 8 |
| #define IOC_TYPEBITS 8 |
| #define IOC_SIZEBITS 12 |
| #define IOC_DIRBITS 4 |
| #undef IOC_NONE |
| #define IOC_NONE 2U // IOC_VOID |
| #define IOC_READ 4U // IOC_OUT |
| #define IOC_WRITE 8U // IOC_IN |
| |
| #define IOC_NRMASK ((1 << IOC_NRBITS) - 1) |
| #define IOC_TYPEMASK ((1 << IOC_TYPEBITS) - 1) |
| #define IOC_SIZEMASK ((1 << IOC_SIZEBITS) - 1) |
| #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 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) |
| |
| #if defined(__sparc__) |
| // In sparc the 14 bits SIZE field overlaps with the |
| // least significant bit of DIR, so either IOC_READ or |
| // IOC_WRITE shall be 1 in order to get a non-zero SIZE. |
| #define IOC_SIZE(nr) \ |
| ((((((nr) >> 29) & 0x7) & (4U | 2U)) == 0) ? 0 : (((nr) >> 16) & 0x3fff)) |
| #else |
| #define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK) |
| #endif |
| |
| extern unsigned struct_ifreq_sz; |
| extern unsigned struct_termios_sz; |
| extern unsigned struct_winsize_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_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_MTIOCGET; |
| extern unsigned IOCTL_MTIOCTOP; |
| |
| 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_SOLARIS |
| |
| #endif |