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📁 ..
📄 sancov_flags.cpp(1.64 KB)
📄 sancov_flags.h(1.08 KB)
📄 sancov_flags.inc(777 B)
📄 sanitizer_addrhashmap.h(9.19 KB)
📄 sanitizer_allocator.cpp(8.73 KB)
📄 sanitizer_allocator.h(2.69 KB)
📄 sanitizer_allocator_bytemap.h(3.12 KB)
📄 sanitizer_allocator_checks.cpp(686 B)
📄 sanitizer_allocator_checks.h(2.67 KB)
📄 sanitizer_allocator_combined.h(6.29 KB)
📄 sanitizer_allocator_interface.h(1.83 KB)
📄 sanitizer_allocator_internal.h(2.03 KB)
📄 sanitizer_allocator_local_cache.h(8.95 KB)
📄 sanitizer_allocator_primary32.h(12.64 KB)
📄 sanitizer_allocator_primary64.h(32.71 KB)
📄 sanitizer_allocator_report.cpp(4.68 KB)
📄 sanitizer_allocator_report.h(1.72 KB)
📄 sanitizer_allocator_secondary.h(10.78 KB)
📄 sanitizer_allocator_size_class_map.h(10.12 KB)
📄 sanitizer_allocator_stats.h(2.76 KB)
📄 sanitizer_asm.h(2.57 KB)
📄 sanitizer_atomic.h(1.97 KB)
📄 sanitizer_atomic_clang.h(3.42 KB)
📄 sanitizer_atomic_clang_mips.h(3.77 KB)
📄 sanitizer_atomic_clang_other.h(3.02 KB)
📄 sanitizer_atomic_clang_x86.h(3.77 KB)
📄 sanitizer_atomic_msvc.h(8.53 KB)
📄 sanitizer_bitvector.h(9.43 KB)
📄 sanitizer_bvgraph.h(4.62 KB)
📄 sanitizer_common.cpp(10.13 KB)
📄 sanitizer_common.h(30.64 KB)
📄 sanitizer_common_interceptors.inc(348.66 KB)
📄 sanitizer_common_interceptors_format.inc(16.84 KB)
📄 sanitizer_common_interceptors_ioctl.inc(22.13 KB)
📄 sanitizer_common_interceptors_netbsd_compat.inc(4.07 KB)
📄 sanitizer_common_interceptors_vfork_aarch64.inc.S(1.23 KB)
📄 sanitizer_common_interceptors_vfork_arm.inc.S(1.24 KB)
📄 sanitizer_common_interceptors_vfork_i386.inc.S(1.66 KB)
📄 sanitizer_common_interceptors_vfork_x86_64.inc.S(1.03 KB)
📄 sanitizer_common_interface.inc(2.05 KB)
📄 sanitizer_common_interface_posix.inc(732 B)
📄 sanitizer_common_libcdep.cpp(5.4 KB)
📄 sanitizer_common_nolibc.cpp(1.12 KB)
📄 sanitizer_common_syscalls.inc(85 KB)
📄 sanitizer_coverage_fuchsia.cpp(10.1 KB)
📄 sanitizer_coverage_interface.inc(1.73 KB)
📄 sanitizer_coverage_libcdep_new.cpp(7.39 KB)
📄 sanitizer_coverage_win_dll_thunk.cpp(1.03 KB)
📄 sanitizer_coverage_win_dynamic_runtime_thunk.cpp(1.16 KB)
📄 sanitizer_coverage_win_sections.cpp(3.36 KB)
📄 sanitizer_coverage_win_weak_interception.cpp(1.17 KB)
📄 sanitizer_dbghelp.h(1.44 KB)
📄 sanitizer_deadlock_detector.h(13.28 KB)
📄 sanitizer_deadlock_detector1.cpp(5.6 KB)
📄 sanitizer_deadlock_detector2.cpp(10.84 KB)
📄 sanitizer_deadlock_detector_interface.h(2.66 KB)
📄 sanitizer_errno.cpp(1.09 KB)
📄 sanitizer_errno.h(1.3 KB)
📄 sanitizer_errno_codes.h(1.1 KB)
📄 sanitizer_file.cpp(6.24 KB)
📄 sanitizer_file.h(3.67 KB)
📄 sanitizer_flag_parser.cpp(5.55 KB)
📄 sanitizer_flag_parser.h(5.71 KB)
📄 sanitizer_flags.cpp(3.95 KB)
📄 sanitizer_flags.h(2.13 KB)
📄 sanitizer_flags.inc(12.73 KB)
📄 sanitizer_freebsd.h(3.31 KB)
📄 sanitizer_fuchsia.cpp(16.58 KB)
📄 sanitizer_fuchsia.h(1.03 KB)
📄 sanitizer_getauxval.h(1.73 KB)
📄 sanitizer_glibc_version.h(748 B)
📄 sanitizer_hash.h(1.04 KB)
📄 sanitizer_interceptors_ioctl_netbsd.inc(68.81 KB)
📄 sanitizer_interface_internal.h(5.28 KB)
📄 sanitizer_internal_defs.h(14.28 KB)
📄 sanitizer_lfstack.h(2.08 KB)
📄 sanitizer_libc.cpp(7.21 KB)
📄 sanitizer_libc.h(3.23 KB)
📄 sanitizer_libignore.cpp(4.24 KB)
📄 sanitizer_libignore.h(3.5 KB)
📄 sanitizer_linux.cpp(71.58 KB)
📄 sanitizer_linux.h(5.47 KB)
📄 sanitizer_linux_libcdep.cpp(25.67 KB)
📄 sanitizer_linux_s390.cpp(6.91 KB)
📄 sanitizer_list.h(3.81 KB)
📄 sanitizer_local_address_space_view.h(3.67 KB)
📄 sanitizer_mac.cpp(38.67 KB)
📄 sanitizer_mac.h(2.49 KB)
📄 sanitizer_mac_libcdep.cpp(968 B)
📄 sanitizer_malloc_mac.inc(13.06 KB)
📄 sanitizer_mutex.h(5.17 KB)
📄 sanitizer_netbsd.cpp(9.95 KB)
📄 sanitizer_openbsd.cpp(3.17 KB)
📄 sanitizer_persistent_allocator.cpp(687 B)
📄 sanitizer_persistent_allocator.h(2.31 KB)
📄 sanitizer_placement_new.h(885 B)
📄 sanitizer_platform.h(10.11 KB)
📄 sanitizer_platform_interceptors.h(24.93 KB)
📄 sanitizer_platform_limits_freebsd.cpp(19.79 KB)
📄 sanitizer_platform_limits_freebsd.h(18.41 KB)
📄 sanitizer_platform_limits_linux.cpp(3.32 KB)
📄 sanitizer_platform_limits_netbsd.cpp(109.73 KB)
📄 sanitizer_platform_limits_netbsd.h(81.54 KB)
📄 sanitizer_platform_limits_openbsd.cpp(8.69 KB)
📄 sanitizer_platform_limits_openbsd.h(8.68 KB)
📄 sanitizer_platform_limits_posix.cpp(48.89 KB)
📄 sanitizer_platform_limits_posix.h(40.65 KB)
📄 sanitizer_platform_limits_solaris.cpp(11.93 KB)
📄 sanitizer_platform_limits_solaris.h(12.26 KB)
📄 sanitizer_posix.cpp(11.93 KB)
📄 sanitizer_posix.h(5.14 KB)
📄 sanitizer_posix_libcdep.cpp(16.21 KB)
📄 sanitizer_printf.cpp(12.07 KB)
📄 sanitizer_procmaps.h(2.93 KB)
📄 sanitizer_procmaps_bsd.cpp(3.81 KB)
📄 sanitizer_procmaps_common.cpp(5.27 KB)
📄 sanitizer_procmaps_fuchsia.cpp(2.51 KB)
📄 sanitizer_procmaps_linux.cpp(2.9 KB)
📄 sanitizer_procmaps_mac.cpp(13.7 KB)
📄 sanitizer_procmaps_solaris.cpp(2.18 KB)
📄 sanitizer_ptrauth.h(720 B)
📄 sanitizer_quarantine.h(9.57 KB)
📄 sanitizer_report_decorator.h(1.89 KB)
📄 sanitizer_ring_buffer.h(4.7 KB)
📄 sanitizer_rtems.cpp(7.61 KB)
📄 sanitizer_rtems.h(772 B)
📄 sanitizer_signal_interceptors.inc(2.89 KB)
📄 sanitizer_solaris.cpp(6.6 KB)
📄 sanitizer_stackdepot.cpp(4.54 KB)
📄 sanitizer_stackdepot.h(2.13 KB)
📄 sanitizer_stackdepotbase.h(5.58 KB)
📄 sanitizer_stacktrace.cpp(4.58 KB)
📄 sanitizer_stacktrace.h(5.65 KB)
📄 sanitizer_stacktrace_libcdep.cpp(5.54 KB)
📄 sanitizer_stacktrace_printer.cpp(9.08 KB)
📄 sanitizer_stacktrace_printer.h(3.08 KB)
📄 sanitizer_stacktrace_sparc.cpp(3.05 KB)
📄 sanitizer_stoptheworld.h(2.34 KB)
📄 sanitizer_stoptheworld_fuchsia.cpp(1.28 KB)
📄 sanitizer_stoptheworld_linux_libcdep.cpp(20.8 KB)
📄 sanitizer_stoptheworld_mac.cpp(5.29 KB)
📄 sanitizer_stoptheworld_netbsd_libcdep.cpp(11.02 KB)
📄 sanitizer_suppressions.cpp(5.67 KB)
📄 sanitizer_suppressions.h(1.69 KB)
📄 sanitizer_symbolizer.cpp(3.65 KB)
📄 sanitizer_symbolizer.h(6.62 KB)
📄 sanitizer_symbolizer_fuchsia.h(1.56 KB)
📄 sanitizer_symbolizer_internal.h(5.8 KB)
📄 sanitizer_symbolizer_libbacktrace.cpp(6.1 KB)
📄 sanitizer_symbolizer_libbacktrace.h(1.49 KB)
📄 sanitizer_symbolizer_libcdep.cpp(17.45 KB)
📄 sanitizer_symbolizer_mac.cpp(8.48 KB)
📄 sanitizer_symbolizer_mac.h(1.37 KB)
📄 sanitizer_symbolizer_markup.cpp(5.39 KB)
📄 sanitizer_symbolizer_posix_libcdep.cpp(16.5 KB)
📄 sanitizer_symbolizer_report.cpp(10.01 KB)
📄 sanitizer_symbolizer_rtems.h(1.56 KB)
📄 sanitizer_symbolizer_win.cpp(11.59 KB)
📄 sanitizer_syscall_generic.inc(1.06 KB)
📄 sanitizer_syscall_linux_aarch64.inc(4.58 KB)
📄 sanitizer_syscall_linux_arm.inc(4.58 KB)
📄 sanitizer_syscall_linux_x86_64.inc(3.07 KB)
📄 sanitizer_syscalls_netbsd.inc(120.97 KB)
📄 sanitizer_termination.cpp(2.86 KB)
📄 sanitizer_thread_registry.cpp(10.31 KB)
📄 sanitizer_thread_registry.h(5.44 KB)
📄 sanitizer_tls_get_addr.cpp(5.29 KB)
📄 sanitizer_tls_get_addr.h(2.21 KB)
📄 sanitizer_type_traits.cpp(708 B)
📄 sanitizer_type_traits.h(1.49 KB)
📄 sanitizer_unwind_linux_libcdep.cpp(6.13 KB)
📄 sanitizer_unwind_win.cpp(2.41 KB)
📄 sanitizer_vector.h(2.57 KB)
📄 sanitizer_win.cpp(33.3 KB)
📄 sanitizer_win.h(851 B)
📄 sanitizer_win_defs.h(7.23 KB)
📄 sanitizer_win_dll_thunk.cpp(3.41 KB)
📄 sanitizer_win_dll_thunk.h(11.13 KB)
📄 sanitizer_win_dynamic_runtime_thunk.cpp(1.16 KB)
📄 sanitizer_win_weak_interception.cpp(3.49 KB)
📄 sanitizer_win_weak_interception.h(1.64 KB)
📁 symbolizer
📄 weak_symbols.txt(230 B)

Editing: sanitizer_solaris.cpp

//===-- sanitizer_solaris.cpp ---------------------------------------------===//
//
// 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 shared between various sanitizers' runtime libraries and
// implements Solaris-specific functions.
//===----------------------------------------------------------------------===//

#include "sanitizer_platform.h"
#if SANITIZER_SOLARIS

#include <stdio.h>

#include "sanitizer_common.h"
#include "sanitizer_flags.h"
#include "sanitizer_internal_defs.h"
#include "sanitizer_libc.h"
#include "sanitizer_placement_new.h"
#include "sanitizer_platform_limits_posix.h"
#include "sanitizer_procmaps.h"

#include <fcntl.h>
#include <pthread.h>
#include <sched.h>
#include <thread.h>
#include <synch.h>
#include <signal.h>
#include <sys/mman.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <dirent.h>
#include <unistd.h>
#include <errno.h>
#include <stdlib.h>

namespace __sanitizer {

//#include "sanitizer_syscall_generic.inc"

#define _REAL(func) _ ## func
#define DECLARE__REAL(ret_type, func, ...) \
  extern "C" ret_type _REAL(func)(__VA_ARGS__)
#define DECLARE__REAL_AND_INTERNAL(ret_type, func, ...) \
  DECLARE__REAL(ret_type, func, __VA_ARGS__); \
  ret_type internal_ ## func(__VA_ARGS__)

#if !defined(_LP64) && _FILE_OFFSET_BITS == 64
#define _REAL64(func) _ ## func ## 64
#else
#define _REAL64(func) _REAL(func)
#endif
#define DECLARE__REAL64(ret_type, func, ...) \
  extern "C" ret_type _REAL64(func)(__VA_ARGS__)
#define DECLARE__REAL_AND_INTERNAL64(ret_type, func, ...) \
  DECLARE__REAL64(ret_type, func, __VA_ARGS__); \
  ret_type internal_ ## func(__VA_ARGS__)

// ---------------------- sanitizer_libc.h
DECLARE__REAL_AND_INTERNAL64(uptr, mmap, void *addr, uptr /*size_t*/ length,
                             int prot, int flags, int fd, OFF_T offset) {
  return (uptr)_REAL64(mmap)(addr, length, prot, flags, fd, offset);
}

DECLARE__REAL_AND_INTERNAL(uptr, munmap, void *addr, uptr length) {
  return _REAL(munmap)(addr, length);
}

DECLARE__REAL_AND_INTERNAL(int, mprotect, void *addr, uptr length, int prot) {
  return _REAL(mprotect)(addr, length, prot);
}

DECLARE__REAL_AND_INTERNAL(uptr, close, fd_t fd) {
  return _REAL(close)(fd);
}

extern "C" int _REAL64(open)(const char *, int, ...);

uptr internal_open(const char *filename, int flags) {
  return _REAL64(open)(filename, flags);
}

uptr internal_open(const char *filename, int flags, u32 mode) {
  return _REAL64(open)(filename, flags, mode);
}

DECLARE__REAL_AND_INTERNAL(uptr, read, fd_t fd, void *buf, uptr count) {
  return _REAL(read)(fd, buf, count);
}

DECLARE__REAL_AND_INTERNAL(uptr, write, fd_t fd, const void *buf, uptr count) {
  return _REAL(write)(fd, buf, count);
}

// FIXME: There's only _ftruncate64 beginning with Solaris 11.
DECLARE__REAL_AND_INTERNAL(uptr, ftruncate, fd_t fd, uptr size) {
  return ftruncate(fd, size);
}

DECLARE__REAL_AND_INTERNAL64(uptr, stat, const char *path, void *buf) {
  return _REAL64(stat)(path, (struct stat *)buf);
}

DECLARE__REAL_AND_INTERNAL64(uptr, lstat, const char *path, void *buf) {
  return _REAL64(lstat)(path, (struct stat *)buf);
}

DECLARE__REAL_AND_INTERNAL64(uptr, fstat, fd_t fd, void *buf) {
  return _REAL64(fstat)(fd, (struct stat *)buf);
}

uptr internal_filesize(fd_t fd) {
  struct stat st;
  if (internal_fstat(fd, &st))
    return -1;
  return (uptr)st.st_size;
}

DECLARE__REAL_AND_INTERNAL(uptr, dup, int oldfd) {
  return _REAL(dup)(oldfd);
}

DECLARE__REAL_AND_INTERNAL(uptr, dup2, int oldfd, int newfd) {
  return _REAL(dup2)(oldfd, newfd);
}

DECLARE__REAL_AND_INTERNAL(uptr, readlink, const char *path, char *buf,
                           uptr bufsize) {
  return _REAL(readlink)(path, buf, bufsize);
}

DECLARE__REAL_AND_INTERNAL(uptr, unlink, const char *path) {
  return _REAL(unlink)(path);
}

DECLARE__REAL_AND_INTERNAL(uptr, rename, const char *oldpath,
                           const char *newpath) {
  return _REAL(rename)(oldpath, newpath);
}

DECLARE__REAL_AND_INTERNAL(uptr, sched_yield, void) {
  return sched_yield();
}

DECLARE__REAL_AND_INTERNAL(void, _exit, int exitcode) {
  _exit(exitcode);
}

DECLARE__REAL_AND_INTERNAL(uptr, execve, const char *filename,
                           char *const argv[], char *const envp[]) {
  return _REAL(execve)(filename, argv, envp);
}

DECLARE__REAL_AND_INTERNAL(uptr, waitpid, int pid, int *status, int options) {
  return _REAL(waitpid)(pid, status, options);
}

DECLARE__REAL_AND_INTERNAL(uptr, getpid, void) {
  return _REAL(getpid)();
}

// FIXME: This might be wrong: _getdents doesn't take a struct linux_dirent *.
DECLARE__REAL_AND_INTERNAL64(uptr, getdents, fd_t fd, struct linux_dirent *dirp,
                             unsigned int count) {
  return _REAL64(getdents)(fd, dirp, count);
}

DECLARE__REAL_AND_INTERNAL64(uptr, lseek, fd_t fd, OFF_T offset, int whence) {
  return _REAL64(lseek)(fd, offset, whence);
}

// FIXME: This might be wrong: _sigfillset doesn't take a
// __sanitizer_sigset_t *.
DECLARE__REAL_AND_INTERNAL(void, sigfillset, __sanitizer_sigset_t *set) {
  _REAL(sigfillset)(set);
}

// FIXME: This might be wrong: _sigprocmask doesn't take __sanitizer_sigset_t *.
DECLARE__REAL_AND_INTERNAL(uptr, sigprocmask, int how,
                           __sanitizer_sigset_t *set,
                           __sanitizer_sigset_t *oldset) {
  return _REAL(sigprocmask)(how, set, oldset);
}

DECLARE__REAL_AND_INTERNAL(int, fork, void) {
  // TODO(glider): this may call user's pthread_atfork() handlers which is bad.
  return _REAL(fork)();
}

u64 NanoTime() {
  return gethrtime();
}

uptr internal_clock_gettime(__sanitizer_clockid_t clk_id, void *tp) {
  // FIXME: No internal variant.
  return clock_gettime(clk_id, (timespec *)tp);
}

// ----------------- sanitizer_common.h
BlockingMutex::BlockingMutex() {
  CHECK(sizeof(mutex_t) <= sizeof(opaque_storage_));
  internal_memset(this, 0, sizeof(*this));
  CHECK_EQ(mutex_init((mutex_t *)&opaque_storage_, USYNC_THREAD, NULL), 0);
}

void BlockingMutex::Lock() {
  CHECK(sizeof(mutex_t) <= sizeof(opaque_storage_));
  CHECK_NE(owner_, (uptr)thr_self());
  CHECK_EQ(mutex_lock((mutex_t *)&opaque_storage_), 0);
  CHECK(!owner_);
  owner_ = (uptr)thr_self();
}

void BlockingMutex::Unlock() {
  CHECK(owner_ == (uptr)thr_self());
  owner_ = 0;
  CHECK_EQ(mutex_unlock((mutex_t *)&opaque_storage_), 0);
}

void BlockingMutex::CheckLocked() {
  CHECK_EQ((uptr)thr_self(), owner_);
}

}  // namespace __sanitizer

#endif  // SANITIZER_SOLARIS

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