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More simple [#CLICKHOUSE-3989]

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This commit is contained in:
Alexey Milovidov 2018-09-14 04:53:50 +03:00
parent 3342b422a3
commit dbf3ccdcb8
9 changed files with 6 additions and 2173 deletions
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1
libs/libglibc-compatibility/CMakeLists.txt
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@ -22,7 +22,6 @@ musl/exp2f.c)
if (MAKE_STATIC_LIBRARIES)
set (GLIBC_COMPATIBILITY_SOURCES ${GLIBC_COMPATIBILITY_SOURCES}
libcxxabi/cxa_thread_atexit.cpp
libcxxabi/abort_message.cpp
libcxxabi/cxa_thread_atexit_impl.c)
endif ()

1373
libs/libglibc-compatibility/libcxxabi/__config
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73
libs/libglibc-compatibility/libcxxabi/__cxxabi_config.h
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@ -1,73 +0,0 @@
//===-------------------------- __cxxabi_config.h -------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef ____CXXABI_CONFIG_H
#define ____CXXABI_CONFIG_H
#if defined(__arm__) && !defined(__USING_SJLJ_EXCEPTIONS__) && \
!defined(__ARM_DWARF_EH__)
#define _LIBCXXABI_ARM_EHABI
#endif
#if !defined(__has_attribute)
#define __has_attribute(_attribute_) 0
#endif
#if defined(_WIN32)
#if defined(_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS)
#define _LIBCXXABI_HIDDEN
#define _LIBCXXABI_DATA_VIS
#define _LIBCXXABI_FUNC_VIS
#define _LIBCXXABI_TYPE_VIS
#elif defined(_LIBCXXABI_BUILDING_LIBRARY)
#define _LIBCXXABI_HIDDEN
#define _LIBCXXABI_DATA_VIS __declspec(dllexport)
#define _LIBCXXABI_FUNC_VIS __declspec(dllexport)
#define _LIBCXXABI_TYPE_VIS __declspec(dllexport)
#else
#define _LIBCXXABI_HIDDEN
#define _LIBCXXABI_DATA_VIS __declspec(dllimport)
#define _LIBCXXABI_FUNC_VIS __declspec(dllimport)
#define _LIBCXXABI_TYPE_VIS __declspec(dllimport)
#endif
#else
#if !defined(_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS)
#define _LIBCXXABI_HIDDEN __attribute__((__visibility__("hidden")))
#define _LIBCXXABI_DATA_VIS __attribute__((__visibility__("default")))
#define _LIBCXXABI_FUNC_VIS __attribute__((__visibility__("default")))
#if __has_attribute(__type_visibility__)
#define _LIBCXXABI_TYPE_VIS __attribute__((__type_visibility__("default")))
#else
#define _LIBCXXABI_TYPE_VIS __attribute__((__visibility__("default")))
#endif
#else
#define _LIBCXXABI_HIDDEN
#define _LIBCXXABI_DATA_VIS
#define _LIBCXXABI_FUNC_VIS
#define _LIBCXXABI_TYPE_VIS
#endif
#endif
#if defined(_WIN32)
#define _LIBCXXABI_WEAK
#else
#define _LIBCXXABI_WEAK __attribute__((__weak__))
#endif
#if defined(__clang__)
#define _LIBCXXABI_COMPILER_CLANG
#endif
#if __has_attribute(__no_sanitize__) && defined(_LIBCXXABI_COMPILER_CLANG)
#define _LIBCXXABI_NO_CFI __attribute__((__no_sanitize__("cfi")))
#else
#define _LIBCXXABI_NO_CFI
#endif
#endif // ____CXXABI_CONFIG_H

402
libs/libglibc-compatibility/libcxxabi/__threading_support
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@ -1,402 +0,0 @@
// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP_THREADING_SUPPORT
#define _LIBCPP_THREADING_SUPPORT
#include <__config>
#include <chrono>
#include <errno.h>
#ifndef _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER
#pragma GCC system_header
#endif
#if defined(_LIBCPP_HAS_THREAD_API_EXTERNAL)
# include <__external_threading>
#elif !defined(_LIBCPP_HAS_NO_THREADS)
#if defined(_LIBCPP_HAS_THREAD_API_PTHREAD)
# include <pthread.h>
# include <sched.h>
#endif
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
#if defined(_LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL) || \
defined(_LIBCPP_BUILDING_THREAD_LIBRARY_EXTERNAL) || \
defined(_LIBCPP_HAS_THREAD_API_WIN32)
#define _LIBCPP_THREAD_ABI_VISIBILITY _LIBCPP_FUNC_VIS
#else
#define _LIBCPP_THREAD_ABI_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
#endif
#if defined(__FreeBSD__) && defined(__clang__) && __has_attribute(no_thread_safety_analysis)
#define _LIBCPP_NO_THREAD_SAFETY_ANALYSIS __attribute__((no_thread_safety_analysis))
#else
#define _LIBCPP_NO_THREAD_SAFETY_ANALYSIS
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
#if defined(_LIBCPP_HAS_THREAD_API_PTHREAD)
// Mutex
typedef pthread_mutex_t __libcpp_mutex_t;
#define _LIBCPP_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
typedef pthread_mutex_t __libcpp_recursive_mutex_t;
// Condition Variable
typedef pthread_cond_t __libcpp_condvar_t;
#define _LIBCPP_CONDVAR_INITIALIZER PTHREAD_COND_INITIALIZER
// Execute once
typedef pthread_once_t __libcpp_exec_once_flag;
#define _LIBCPP_EXEC_ONCE_INITIALIZER PTHREAD_ONCE_INIT
// Thread id
typedef pthread_t __libcpp_thread_id;
// Thread
#define _LIBCPP_NULL_THREAD 0U
typedef pthread_t __libcpp_thread_t;
// Thrad Local Storage
typedef pthread_key_t __libcpp_tls_key;
#define _LIBCPP_TLS_DESTRUCTOR_CC
#else
// Mutex
typedef void* __libcpp_mutex_t;
#define _LIBCPP_MUTEX_INITIALIZER 0
#if defined(_M_IX86) || defined(__i386__) || defined(_M_ARM) || defined(__arm__)
typedef void* __libcpp_recursive_mutex_t[6];
#elif defined(_M_AMD64) || defined(__x86_64__) || defined(_M_ARM64) || defined(__aarch64__)
typedef void* __libcpp_recursive_mutex_t[5];
#else
# error Unsupported architecture
#endif
// Condition Variable
typedef void* __libcpp_condvar_t;
#define _LIBCPP_CONDVAR_INITIALIZER 0
// Execute Once
typedef void* __libcpp_exec_once_flag;
#define _LIBCPP_EXEC_ONCE_INITIALIZER 0
// Thread ID
typedef long __libcpp_thread_id;
// Thread
#define _LIBCPP_NULL_THREAD 0U
typedef void* __libcpp_thread_t;
// Thread Local Storage
typedef long __libcpp_tls_key;
#define _LIBCPP_TLS_DESTRUCTOR_CC __stdcall
#endif
// Mutex
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_recursive_mutex_init(__libcpp_recursive_mutex_t *__m);
_LIBCPP_THREAD_ABI_VISIBILITY _LIBCPP_NO_THREAD_SAFETY_ANALYSIS
int __libcpp_recursive_mutex_lock(__libcpp_recursive_mutex_t *__m);
_LIBCPP_THREAD_ABI_VISIBILITY _LIBCPP_NO_THREAD_SAFETY_ANALYSIS
bool __libcpp_recursive_mutex_trylock(__libcpp_recursive_mutex_t *__m);
_LIBCPP_THREAD_ABI_VISIBILITY _LIBCPP_NO_THREAD_SAFETY_ANALYSIS
int __libcpp_recursive_mutex_unlock(__libcpp_recursive_mutex_t *__m);
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_recursive_mutex_destroy(__libcpp_recursive_mutex_t *__m);
_LIBCPP_THREAD_ABI_VISIBILITY _LIBCPP_NO_THREAD_SAFETY_ANALYSIS
int __libcpp_mutex_lock(__libcpp_mutex_t *__m);
_LIBCPP_THREAD_ABI_VISIBILITY _LIBCPP_NO_THREAD_SAFETY_ANALYSIS
bool __libcpp_mutex_trylock(__libcpp_mutex_t *__m);
_LIBCPP_THREAD_ABI_VISIBILITY _LIBCPP_NO_THREAD_SAFETY_ANALYSIS
int __libcpp_mutex_unlock(__libcpp_mutex_t *__m);
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_mutex_destroy(__libcpp_mutex_t *__m);
// Condition variable
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_condvar_signal(__libcpp_condvar_t* __cv);
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_condvar_broadcast(__libcpp_condvar_t* __cv);
_LIBCPP_THREAD_ABI_VISIBILITY _LIBCPP_NO_THREAD_SAFETY_ANALYSIS
int __libcpp_condvar_wait(__libcpp_condvar_t* __cv, __libcpp_mutex_t* __m);
_LIBCPP_THREAD_ABI_VISIBILITY _LIBCPP_NO_THREAD_SAFETY_ANALYSIS
int __libcpp_condvar_timedwait(__libcpp_condvar_t *__cv, __libcpp_mutex_t *__m,
timespec *__ts);
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_condvar_destroy(__libcpp_condvar_t* __cv);
// Execute once
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_execute_once(__libcpp_exec_once_flag *flag,
void (*init_routine)(void));
// Thread id
_LIBCPP_THREAD_ABI_VISIBILITY
bool __libcpp_thread_id_equal(__libcpp_thread_id t1, __libcpp_thread_id t2);
_LIBCPP_THREAD_ABI_VISIBILITY
bool __libcpp_thread_id_less(__libcpp_thread_id t1, __libcpp_thread_id t2);
// Thread
_LIBCPP_THREAD_ABI_VISIBILITY
bool __libcpp_thread_isnull(const __libcpp_thread_t *__t);
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_thread_create(__libcpp_thread_t *__t, void *(*__func)(void *),
void *__arg);
_LIBCPP_THREAD_ABI_VISIBILITY
__libcpp_thread_id __libcpp_thread_get_current_id();
_LIBCPP_THREAD_ABI_VISIBILITY
__libcpp_thread_id __libcpp_thread_get_id(const __libcpp_thread_t *__t);
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_thread_join(__libcpp_thread_t *__t);
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_thread_detach(__libcpp_thread_t *__t);
_LIBCPP_THREAD_ABI_VISIBILITY
void __libcpp_thread_yield();
_LIBCPP_THREAD_ABI_VISIBILITY
void __libcpp_thread_sleep_for(const chrono::nanoseconds& __ns);
// Thread local storage
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_tls_create(__libcpp_tls_key* __key,
void(_LIBCPP_TLS_DESTRUCTOR_CC* __at_exit)(void*));
_LIBCPP_THREAD_ABI_VISIBILITY
void *__libcpp_tls_get(__libcpp_tls_key __key);
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_tls_set(__libcpp_tls_key __key, void *__p);
#if (!defined(_LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL) || \
defined(_LIBCPP_BUILDING_THREAD_LIBRARY_EXTERNAL)) && \
defined(_LIBCPP_HAS_THREAD_API_PTHREAD)
int __libcpp_recursive_mutex_init(__libcpp_recursive_mutex_t *__m)
{
pthread_mutexattr_t attr;
int __ec = pthread_mutexattr_init(&attr);
if (__ec)
return __ec;
__ec = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
if (__ec) {
pthread_mutexattr_destroy(&attr);
return __ec;
}
__ec = pthread_mutex_init(__m, &attr);
if (__ec) {
pthread_mutexattr_destroy(&attr);
return __ec;
}
__ec = pthread_mutexattr_destroy(&attr);
if (__ec) {
pthread_mutex_destroy(__m);
return __ec;
}
return 0;
}
int __libcpp_recursive_mutex_lock(__libcpp_recursive_mutex_t *__m)
{
return pthread_mutex_lock(__m);
}
bool __libcpp_recursive_mutex_trylock(__libcpp_recursive_mutex_t *__m)
{
return pthread_mutex_trylock(__m) == 0;
}
int __libcpp_recursive_mutex_unlock(__libcpp_mutex_t *__m)
{
return pthread_mutex_unlock(__m);
}
int __libcpp_recursive_mutex_destroy(__libcpp_recursive_mutex_t *__m)
{
return pthread_mutex_destroy(__m);
}
int __libcpp_mutex_lock(__libcpp_mutex_t *__m)
{
return pthread_mutex_lock(__m);
}
bool __libcpp_mutex_trylock(__libcpp_mutex_t *__m)
{
return pthread_mutex_trylock(__m) == 0;
}
int __libcpp_mutex_unlock(__libcpp_mutex_t *__m)
{
return pthread_mutex_unlock(__m);
}
int __libcpp_mutex_destroy(__libcpp_mutex_t *__m)
{
return pthread_mutex_destroy(__m);
}
// Condition Variable
int __libcpp_condvar_signal(__libcpp_condvar_t *__cv)
{
return pthread_cond_signal(__cv);
}
int __libcpp_condvar_broadcast(__libcpp_condvar_t *__cv)
{
return pthread_cond_broadcast(__cv);
}
int __libcpp_condvar_wait(__libcpp_condvar_t *__cv, __libcpp_mutex_t *__m)
{
return pthread_cond_wait(__cv, __m);
}
int __libcpp_condvar_timedwait(__libcpp_condvar_t *__cv, __libcpp_mutex_t *__m,
timespec *__ts)
{
return pthread_cond_timedwait(__cv, __m, __ts);
}
int __libcpp_condvar_destroy(__libcpp_condvar_t *__cv)
{
return pthread_cond_destroy(__cv);
}
// Execute once
int __libcpp_execute_once(__libcpp_exec_once_flag *flag,
void (*init_routine)(void)) {
return pthread_once(flag, init_routine);
}
// Thread id
// Returns non-zero if the thread ids are equal, otherwise 0
bool __libcpp_thread_id_equal(__libcpp_thread_id t1, __libcpp_thread_id t2)
{
return pthread_equal(t1, t2) != 0;
}
// Returns non-zero if t1 < t2, otherwise 0
bool __libcpp_thread_id_less(__libcpp_thread_id t1, __libcpp_thread_id t2)
{
return t1 < t2;
}
// Thread
bool __libcpp_thread_isnull(const __libcpp_thread_t *__t) {
return *__t == 0;
}
int __libcpp_thread_create(__libcpp_thread_t *__t, void *(*__func)(void *),
void *__arg)
{
return pthread_create(__t, 0, __func, __arg);
}
__libcpp_thread_id __libcpp_thread_get_current_id()
{
return pthread_self();
}
__libcpp_thread_id __libcpp_thread_get_id(const __libcpp_thread_t *__t)
{
return *__t;
}
int __libcpp_thread_join(__libcpp_thread_t *__t)
{
return pthread_join(*__t, 0);
}
int __libcpp_thread_detach(__libcpp_thread_t *__t)
{
return pthread_detach(*__t);
}
void __libcpp_thread_yield()
{
sched_yield();
}
void __libcpp_thread_sleep_for(const chrono::nanoseconds& __ns)
{
using namespace chrono;
seconds __s = duration_cast<seconds>(__ns);
timespec __ts;
typedef decltype(__ts.tv_sec) ts_sec;
_LIBCPP_CONSTEXPR ts_sec __ts_sec_max = numeric_limits<ts_sec>::max();
if (__s.count() < __ts_sec_max)
{
__ts.tv_sec = static_cast<ts_sec>(__s.count());
__ts.tv_nsec = static_cast<decltype(__ts.tv_nsec)>((__ns - __s).count());
}
else
{
__ts.tv_sec = __ts_sec_max;
__ts.tv_nsec = 999999999; // (10^9 - 1)
}
while (nanosleep(&__ts, &__ts) == -1 && errno == EINTR);
}
// Thread local storage
int __libcpp_tls_create(__libcpp_tls_key *__key, void (*__at_exit)(void *))
{
return pthread_key_create(__key, __at_exit);
}
void *__libcpp_tls_get(__libcpp_tls_key __key)
{
return pthread_getspecific(__key);
}
int __libcpp_tls_set(__libcpp_tls_key __key, void *__p)
{
return pthread_setspecific(__key, __p);
}
#endif // !_LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL || _LIBCPP_BUILDING_THREAD_LIBRARY_EXTERNAL
_LIBCPP_END_NAMESPACE_STD
_LIBCPP_POP_MACROS
#endif // !_LIBCPP_HAS_NO_THREADS
#endif // _LIBCPP_THREADING_SUPPORT

34
libs/libglibc-compatibility/libcxxabi/__undef_macros
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@ -1,34 +0,0 @@
// -*- C++ -*-
//===------------------------ __undef_macros ------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifdef min
#if !defined(_LIBCPP_DISABLE_MACRO_CONFLICT_WARNINGS)
#if defined(_LIBCPP_WARNING)
_LIBCPP_WARNING("macro min is incompatible with C++. Try #define NOMINMAX "
"before any Windows header. #undefing min")
#else
#warning: macro min is incompatible with C++. #undefing min
#endif
#endif
#undef min
#endif
#ifdef max
#if !defined(_LIBCPP_DISABLE_MACRO_CONFLICT_WARNINGS)
#if defined(_LIBCPP_WARNING)
_LIBCPP_WARNING("macro max is incompatible with C++. Try #define NOMINMAX "
"before any Windows header. #undefing max")
#else
#warning: macro max is incompatible with C++. #undefing max
#endif
#endif
#undef max
#endif

78
libs/libglibc-compatibility/libcxxabi/abort_message.cpp
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@ -1,78 +0,0 @@
//===------------------------- abort_message.cpp --------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include "abort_message.h"
#ifdef __BIONIC__
#include <android/api-level.h>
#if __ANDROID_API__ >= 21
#include <syslog.h>
extern "C" void android_set_abort_message(const char* msg);
#else
#include <assert.h>
#endif // __ANDROID_API__ >= 21
#endif // __BIONIC__
#ifdef __APPLE__
# if defined(__has_include) && __has_include(<CrashReporterClient.h>)
# define HAVE_CRASHREPORTERCLIENT_H
# include <CrashReporterClient.h>
# endif
#endif
void abort_message(const char* format, ...)
{
// write message to stderr
#if !defined(NDEBUG) || !defined(LIBCXXABI_BAREMETAL)
#ifdef __APPLE__
fprintf(stderr, "libc++abi.dylib: ");
#endif
va_list list;
va_start(list, format);
vfprintf(stderr, format, list);
va_end(list);
fprintf(stderr, "\n");
#endif
#if defined(__APPLE__) && defined(HAVE_CRASHREPORTERCLIENT_H)
// record message in crash report
char* buffer;
va_list list2;
va_start(list2, format);
vasprintf(&buffer, format, list2);
va_end(list2);
CRSetCrashLogMessage(buffer);
#elif defined(__BIONIC__)
char* buffer;
va_list list2;
va_start(list2, format);
vasprintf(&buffer, format, list2);
va_end(list2);
#if __ANDROID_API__ >= 21
// Show error in tombstone.
android_set_abort_message(buffer);
// Show error in logcat.
openlog("libc++abi", 0, 0);
syslog(LOG_CRIT, "%s", buffer);
closelog();
#else
// The good error reporting wasn't available in Android until L. Since we're
// about to abort anyway, just call __assert2, which will log _somewhere_
// (tombstone and/or logcat) in older releases.
__assert2(__FILE__, __LINE__, __func__, buffer);
#endif // __ANDROID_API__ >= 21
#endif // __BIONIC__
abort();
}

27
libs/libglibc-compatibility/libcxxabi/abort_message.h
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@ -1,27 +0,0 @@
//===-------------------------- abort_message.h-----------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef __ABORT_MESSAGE_H_
#define __ABORT_MESSAGE_H_
#include "cxxabi.h"
#ifdef __cplusplus
extern "C" {
#endif
_LIBCXXABI_HIDDEN _LIBCXXABI_NORETURN void
abort_message(const char *format, ...) __attribute__((format(printf, 1, 2)));
#ifdef __cplusplus
}
#endif
#endif

14
libs/libglibc-compatibility/libcxxabi/cxa_thread_atexit.cpp
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@ -7,10 +7,8 @@
//
//===----------------------------------------------------------------------===//
#include "abort_message.h"
#include "cxxabi.h"
#include <__threading_support>
#include <cstdlib>
#include <pthread.h>
namespace __cxxabiv1 {
@ -56,7 +54,7 @@ namespace {
// True if the destructors are currently scheduled to run on this thread
__thread bool dtors_alive = false;
// Used to trigger destructors on thread exit; value is ignored
std::__libcpp_tls_key dtors_key;
pthread_key_t dtors_key;
void run_dtors(void*) {
while (auto head = dtors) {
@ -73,8 +71,8 @@ namespace {
// There is intentionally no matching std::__libcpp_tls_delete call, as
// __cxa_thread_atexit() may be called arbitrarily late (for example, from
// global destructors or atexit() handlers).
if (std::__libcpp_tls_create(&dtors_key, run_dtors) != 0) {
abort_message("std::__libcpp_tls_create() failed in __cxa_thread_atexit()");
if (pthread_key_create(&dtors_key, run_dtors) != 0) {
abort();
}
}
@ -92,13 +90,13 @@ namespace {
extern "C" {
_LIBCXXABI_FUNC_VIS int __cxa_thread_atexit(Dtor dtor, void* obj, void* dso_symbol) throw() {
int __cxa_thread_atexit(Dtor dtor, void* obj, void* dso_symbol) throw() {
// Initialize the dtors std::__libcpp_tls_key (uses __cxa_guard_*() for
// one-time initialization and __cxa_atexit() for destruction)
static DtorsManager manager;
if (!dtors_alive) {
if (std::__libcpp_tls_set(dtors_key, &dtors_key) != 0) {
if (pthread_setspecific(dtors_key, &dtors_key) != 0) {
return -1;
}
dtors_alive = true;

177
libs/libglibc-compatibility/libcxxabi/cxxabi.h
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@ -1,177 +0,0 @@
//===--------------------------- cxxabi.h ---------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef __CXXABI_H
#define __CXXABI_H
/*
* This header provides the interface to the C++ ABI as defined at:
* http://www.codesourcery.com/cxx-abi/
*/
#include <stddef.h>
#include <stdint.h>
#include <__cxxabi_config.h>
#define _LIBCPPABI_VERSION 1002
#define _LIBCXXABI_NORETURN __attribute__((noreturn))
#ifdef __cplusplus
namespace std {
#if defined(_WIN32)
class _LIBCXXABI_TYPE_VIS type_info; // forward declaration
#else
class type_info; // forward declaration
#endif
}
// runtime routines use C calling conventions, but are in __cxxabiv1 namespace
namespace __cxxabiv1 {
extern "C" {
// 2.4.2 Allocating the Exception Object
extern _LIBCXXABI_FUNC_VIS void *
__cxa_allocate_exception(size_t thrown_size) throw();
extern _LIBCXXABI_FUNC_VIS void
__cxa_free_exception(void *thrown_exception) throw();
// 2.4.3 Throwing the Exception Object
extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void
__cxa_throw(void *thrown_exception, std::type_info *tinfo,
void (*dest)(void *));
// 2.5.3 Exception Handlers
extern _LIBCXXABI_FUNC_VIS void *
__cxa_get_exception_ptr(void *exceptionObject) throw();
extern _LIBCXXABI_FUNC_VIS void *
__cxa_begin_catch(void *exceptionObject) throw();
extern _LIBCXXABI_FUNC_VIS void __cxa_end_catch();
#if defined(_LIBCXXABI_ARM_EHABI)
extern _LIBCXXABI_FUNC_VIS bool
__cxa_begin_cleanup(void *exceptionObject) throw();
extern _LIBCXXABI_FUNC_VIS void __cxa_end_cleanup();
#endif
extern _LIBCXXABI_FUNC_VIS std::type_info *__cxa_current_exception_type();
// 2.5.4 Rethrowing Exceptions
extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_rethrow();
// 2.6 Auxiliary Runtime APIs
extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_bad_cast(void);
extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_bad_typeid(void);
extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void
__cxa_throw_bad_array_new_length(void);
// 3.2.6 Pure Virtual Function API
extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_pure_virtual(void);
// 3.2.7 Deleted Virtual Function API
extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_deleted_virtual(void);
// 3.3.2 One-time Construction API
#ifdef __arm__
extern _LIBCXXABI_FUNC_VIS int __cxa_guard_acquire(uint32_t *);
extern _LIBCXXABI_FUNC_VIS void __cxa_guard_release(uint32_t *);
extern _LIBCXXABI_FUNC_VIS void __cxa_guard_abort(uint32_t *);
#else
extern _LIBCXXABI_FUNC_VIS int __cxa_guard_acquire(uint64_t *);
extern _LIBCXXABI_FUNC_VIS void __cxa_guard_release(uint64_t *);
extern _LIBCXXABI_FUNC_VIS void __cxa_guard_abort(uint64_t *);
#endif
// 3.3.3 Array Construction and Destruction API
extern _LIBCXXABI_FUNC_VIS void *
__cxa_vec_new(size_t element_count, size_t element_size, size_t padding_size,
void (*constructor)(void *), void (*destructor)(void *));
extern _LIBCXXABI_FUNC_VIS void *
__cxa_vec_new2(size_t element_count, size_t element_size, size_t padding_size,
void (*constructor)(void *), void (*destructor)(void *),
void *(*alloc)(size_t), void (*dealloc)(void *));
extern _LIBCXXABI_FUNC_VIS void *
__cxa_vec_new3(size_t element_count, size_t element_size, size_t padding_size,
void (*constructor)(void *), void (*destructor)(void *),
void *(*alloc)(size_t), void (*dealloc)(void *, size_t));
extern _LIBCXXABI_FUNC_VIS void
__cxa_vec_ctor(void *array_address, size_t element_count, size_t element_size,
void (*constructor)(void *), void (*destructor)(void *));
extern _LIBCXXABI_FUNC_VIS void __cxa_vec_dtor(void *array_address,
size_t element_count,
size_t element_size,
void (*destructor)(void *));
extern _LIBCXXABI_FUNC_VIS void __cxa_vec_cleanup(void *array_address,
size_t element_count,
size_t element_size,
void (*destructor)(void *));
extern _LIBCXXABI_FUNC_VIS void __cxa_vec_delete(void *array_address,
size_t element_size,
size_t padding_size,
void (*destructor)(void *));
extern _LIBCXXABI_FUNC_VIS void
__cxa_vec_delete2(void *array_address, size_t element_size, size_t padding_size,
void (*destructor)(void *), void (*dealloc)(void *));
extern _LIBCXXABI_FUNC_VIS void
__cxa_vec_delete3(void *__array_address, size_t element_size,
size_t padding_size, void (*destructor)(void *),
void (*dealloc)(void *, size_t));
extern _LIBCXXABI_FUNC_VIS void
__cxa_vec_cctor(void *dest_array, void *src_array, size_t element_count,
size_t element_size, void (*constructor)(void *, void *),
void (*destructor)(void *));
// 3.3.5.3 Runtime API
extern _LIBCXXABI_FUNC_VIS int __cxa_atexit(void (*f)(void *), void *p,
void *d);
extern _LIBCXXABI_FUNC_VIS int __cxa_finalize(void *);
// 3.4 Demangler API
extern _LIBCXXABI_FUNC_VIS char *__cxa_demangle(const char *mangled_name,
char *output_buffer,
size_t *length, int *status);
// Apple additions to support C++ 0x exception_ptr class
// These are primitives to wrap a smart pointer around an exception object
extern _LIBCXXABI_FUNC_VIS void *__cxa_current_primary_exception() throw();
extern _LIBCXXABI_FUNC_VIS void
__cxa_rethrow_primary_exception(void *primary_exception);
extern _LIBCXXABI_FUNC_VIS void
__cxa_increment_exception_refcount(void *primary_exception) throw();
extern _LIBCXXABI_FUNC_VIS void
__cxa_decrement_exception_refcount(void *primary_exception) throw();
// Apple extension to support std::uncaught_exception()
extern _LIBCXXABI_FUNC_VIS bool __cxa_uncaught_exception() throw();
extern _LIBCXXABI_FUNC_VIS unsigned int __cxa_uncaught_exceptions() throw();
#ifdef __linux__
// Linux TLS support. Not yet an official part of the Itanium ABI.
// https://sourceware.org/glibc/wiki/Destructor%20support%20for%20thread_local%20variables
extern _LIBCXXABI_FUNC_VIS int __cxa_thread_atexit(void (*)(void *), void *,
void *) throw();
#endif
} // extern "C"
} // namespace __cxxabiv1
namespace abi = __cxxabiv1;
#endif // __cplusplus
#endif // __CXXABI_H