update boost on linux

This commit is contained in:
Bassem Girgis
2019-08-10 16:06:25 -05:00
parent 76ad52be58
commit 861b918727
5363 changed files with 483306 additions and 116507 deletions

View File

@@ -1,4 +1,5 @@
// Copyright 2014-2015 Renato Tegon Forti, Antony Polukhin.
// Copyright 2016-2019 Antony Polukhin.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
@@ -7,10 +8,9 @@
#ifndef BOOST_DLL_DETAIL_POSIX_PATH_FROM_HANDLE_HPP
#define BOOST_DLL_DETAIL_POSIX_PATH_FROM_HANDLE_HPP
#include <boost/config.hpp>
#include <boost/dll/config.hpp>
#include <boost/dll/detail/system_error.hpp>
#include <boost/dll/detail/posix/program_location_impl.hpp>
#include <boost/filesystem/path.hpp>
#include <boost/predef/os.h>
#ifdef BOOST_HAS_PRAGMA_ONCE
@@ -30,7 +30,7 @@ namespace boost { namespace dll { namespace detail {
);
}
inline boost::filesystem::path path_from_handle(void* handle, boost::system::error_code &ec) {
inline boost::dll::fs::path path_from_handle(void* handle, boost::dll::fs::error_code &ec) {
handle = strip_handle(handle);
// Iterate through all images currently in memory
@@ -53,12 +53,11 @@ namespace boost { namespace dll { namespace detail {
}
boost::dll::detail::reset_dlerror();
ec = boost::system::error_code(
boost::system::errc::bad_file_descriptor,
boost::system::generic_category()
ec = boost::dll::fs::make_error_code(
boost::dll::fs::errc::bad_file_descriptor
);
return boost::filesystem::path();
return boost::dll::fs::path();
}
}}} // namespace boost::dll::detail
@@ -79,12 +78,12 @@ namespace boost { namespace dll { namespace detail {
// ... // Ignoring remaning parts of the structure
};
inline boost::filesystem::path path_from_handle(const void* handle, boost::system::error_code &ec) {
inline boost::dll::fs::path path_from_handle(const void* handle, boost::dll::fs::error_code &ec) {
static const std::size_t work_around_b_24465209__offset = 128;
const struct soinfo* si = reinterpret_cast<const struct soinfo*>(
static_cast<const char*>(handle) + work_around_b_24465209__offset
);
boost::filesystem::path ret = boost::dll::symbol_location_ptr(si->base, ec);
boost::dll::fs::path ret = boost::dll::symbol_location_ptr(si->base, ec);
if (ec) {
ec.clear();
@@ -120,7 +119,7 @@ namespace boost { namespace dll { namespace detail {
};
#endif // #if BOOST_OS_QNX
inline boost::filesystem::path path_from_handle(void* handle, boost::system::error_code &ec) {
inline boost::dll::fs::path path_from_handle(void* handle, boost::dll::fs::error_code &ec) {
// RTLD_DI_LINKMAP (RTLD_DI_ORIGIN returns only folder and is not suitable for this case)
// Obtain the Link_map for the handle that is specified.
// The p argument points to a Link_map pointer (Link_map
@@ -145,19 +144,18 @@ namespace boost { namespace dll { namespace detail {
#endif
if (!link_map) {
boost::dll::detail::reset_dlerror();
ec = boost::system::error_code(
boost::system::errc::bad_file_descriptor,
boost::system::generic_category()
ec = boost::dll::fs::make_error_code(
boost::dll::fs::errc::bad_file_descriptor
);
return boost::filesystem::path();
return boost::dll::fs::path();
}
if (!link_map->l_name || *link_map->l_name == '\0') {
return program_location_impl(ec);
}
return boost::filesystem::path(link_map->l_name);
return boost::dll::fs::path(link_map->l_name);
}
}}} // namespace boost::dll::detail

View File

@@ -1,5 +1,5 @@
// Copyright 2014 Renato Tegon Forti, Antony Polukhin.
// Copyright 2015 Antony Polukhin.
// Copyright 2015-2019 Antony Polukhin.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
@@ -8,9 +8,8 @@
#ifndef BOOST_DLL_DETAIL_POSIX_PROGRAM_LOCATION_IMPL_HPP
#define BOOST_DLL_DETAIL_POSIX_PROGRAM_LOCATION_IMPL_HPP
#include <boost/config.hpp>
#include <boost/dll/config.hpp>
#include <boost/dll/detail/system_error.hpp>
#include <boost/filesystem/path.hpp>
#include <boost/predef/os.h>
#ifdef BOOST_HAS_PRAGMA_ONCE
@@ -22,23 +21,22 @@
#include <mach-o/dyld.h>
namespace boost { namespace dll { namespace detail {
inline boost::filesystem::path program_location_impl(boost::system::error_code &ec) {
inline boost::dll::fs::path program_location_impl(boost::dll::fs::error_code &ec) {
ec.clear();
char path[1024];
uint32_t size = sizeof(path);
if (_NSGetExecutablePath(path, &size) == 0)
return boost::filesystem::path(path);
return boost::dll::fs::path(path);
char *p = new char[size];
if (_NSGetExecutablePath(p, &size) != 0) {
ec = boost::system::error_code(
boost::system::errc::bad_file_descriptor,
boost::system::generic_category()
ec = boost::dll::fs::make_error_code(
boost::dll::fs::errc::bad_file_descriptor
);
}
boost::filesystem::path ret(p);
boost::dll::fs::path ret(p);
delete[] p;
return ret;
}
@@ -48,10 +46,10 @@ namespace boost { namespace dll { namespace detail {
#include <stdlib.h>
namespace boost { namespace dll { namespace detail {
inline boost::filesystem::path program_location_impl(boost::system::error_code& ec) {
inline boost::dll::fs::path program_location_impl(boost::dll::fs::error_code& ec) {
ec.clear();
return boost::filesystem::path(getexecname());
return boost::dll::fs::path(getexecname());
}
}}} // namespace boost::dll::detail
@@ -62,7 +60,7 @@ namespace boost { namespace dll { namespace detail {
#include <stdlib.h>
namespace boost { namespace dll { namespace detail {
inline boost::filesystem::path program_location_impl(boost::system::error_code& ec) {
inline boost::dll::fs::path program_location_impl(boost::dll::fs::error_code& ec) {
ec.clear();
int mib[4];
@@ -74,7 +72,7 @@ namespace boost { namespace dll { namespace detail {
size_t cb = sizeof(buf);
sysctl(mib, 4, buf, &cb, NULL, 0);
return boost::filesystem::path(buf);
return boost::dll::fs::path(buf);
}
}}} // namespace boost::dll::detail
@@ -82,19 +80,18 @@ namespace boost { namespace dll { namespace detail {
#elif BOOST_OS_BSD_NET
#include <boost/filesystem/operations.hpp>
namespace boost { namespace dll { namespace detail {
inline boost::filesystem::path program_location_impl(boost::system::error_code &ec) {
return boost::filesystem::read_symlink("/proc/curproc/exe", ec);
inline boost::dll::fs::path program_location_impl(boost::dll::fs::error_code &ec) {
return boost::dll::fs::read_symlink("/proc/curproc/exe", ec);
}
}}} // namespace boost::dll::detail
#elif BOOST_OS_BSD_DRAGONFLY
#include <boost/filesystem/operations.hpp>
namespace boost { namespace dll { namespace detail {
inline boost::filesystem::path program_location_impl(boost::system::error_code &ec) {
return boost::filesystem::read_symlink("/proc/curproc/file", ec);
inline boost::dll::fs::path program_location_impl(boost::dll::fs::error_code &ec) {
return boost::dll::fs::read_symlink("/proc/curproc/file", ec);
}
}}} // namespace boost::dll::detail
@@ -103,7 +100,7 @@ namespace boost { namespace dll { namespace detail {
#include <fstream>
#include <string> // for std::getline
namespace boost { namespace dll { namespace detail {
inline boost::filesystem::path program_location_impl(boost::system::error_code &ec) {
inline boost::dll::fs::path program_location_impl(boost::dll::fs::error_code &ec) {
ec.clear();
std::string s;
@@ -111,26 +108,24 @@ namespace boost { namespace dll { namespace detail {
std::getline(ifs, s);
if (ifs.fail() || s.empty()) {
ec = boost::system::error_code(
boost::system::errc::bad_file_descriptor,
boost::system::generic_category()
ec = boost::dll::fs::make_error_code(
boost::dll::fs::errc::bad_file_descriptor
);
}
return boost::filesystem::path(s);
return boost::dll::fs::path(s);
}
}}} // namespace boost::dll::detail
#else // BOOST_OS_LINUX || BOOST_OS_UNIX || BOOST_OS_HPUX || BOOST_OS_ANDROID
#include <boost/filesystem/operations.hpp>
namespace boost { namespace dll { namespace detail {
inline boost::filesystem::path program_location_impl(boost::system::error_code &ec) {
inline boost::dll::fs::path program_location_impl(boost::dll::fs::error_code &ec) {
// We can not use
// boost::dll::detail::path_from_handle(dlopen(NULL, RTLD_LAZY | RTLD_LOCAL), ignore);
// because such code returns empty path.
return boost::filesystem::read_symlink("/proc/self/exe", ec); // Linux specific
return boost::dll::fs::read_symlink("/proc/self/exe", ec); // Linux specific
}
}}} // namespace boost::dll::detail

View File

@@ -1,5 +1,5 @@
// Copyright 2014 Renato Tegon Forti, Antony Polukhin.
// Copyright 2015-2016 Antony Polukhin.
// Copyright 2015-2019 Antony Polukhin.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
@@ -8,15 +8,13 @@
#ifndef BOOST_DLL_SHARED_LIBRARY_IMPL_HPP
#define BOOST_DLL_SHARED_LIBRARY_IMPL_HPP
#include <boost/config.hpp>
#include <boost/dll/config.hpp>
#include <boost/dll/shared_library_load_mode.hpp>
#include <boost/dll/detail/posix/path_from_handle.hpp>
#include <boost/dll/detail/posix/program_location_impl.hpp>
#include <boost/move/utility.hpp>
#include <boost/swap.hpp>
#include <boost/filesystem/path.hpp>
#include <boost/filesystem/operations.hpp>
#include <boost/predef/os.h>
#include <dlfcn.h>
@@ -48,7 +46,7 @@ public:
~shared_library_impl() BOOST_NOEXCEPT {
unload();
}
shared_library_impl(BOOST_RV_REF(shared_library_impl) sl) BOOST_NOEXCEPT
: handle_(sl.handle_)
{
@@ -60,16 +58,26 @@ public:
return *this;
}
void load(boost::filesystem::path sl, load_mode::type mode, boost::system::error_code &ec) {
static boost::dll::fs::path decorate(const boost::dll::fs::path & sl) {
boost::dll::fs::path actual_path = (
std::strncmp(sl.filename().string().c_str(), "lib", 3)
? boost::dll::fs::path((sl.has_parent_path() ? sl.parent_path() / L"lib" : L"lib").native() + sl.filename().native())
: sl
);
actual_path += suffix();
return actual_path;
}
void load(boost::dll::fs::path sl, load_mode::type mode, boost::dll::fs::error_code &ec) {
typedef int native_mode_t;
unload();
// Do not allow opening NULL paths. User must use program_location() instead
if (sl.empty()) {
boost::dll::detail::reset_dlerror();
ec = boost::system::error_code(
boost::system::errc::bad_file_descriptor,
boost::system::generic_category()
ec = boost::dll::fs::make_error_code(
boost::dll::fs::errc::bad_file_descriptor
);
return;
@@ -90,8 +98,8 @@ public:
}
#else
if (!sl.is_absolute() && !(mode & load_mode::search_system_folders)) {
boost::system::error_code current_path_ec;
boost::filesystem::path prog_loc = boost::filesystem::current_path(current_path_ec);
boost::dll::fs::error_code current_path_ec;
boost::dll::fs::path prog_loc = boost::dll::fs::current_path(current_path_ec);
if (!current_path_ec) {
prog_loc /= sl;
sl.swap(prog_loc);
@@ -105,18 +113,21 @@ public:
if (!!(mode & load_mode::append_decorations)) {
mode &= ~load_mode::append_decorations;
boost::filesystem::path actual_path = (
std::strncmp(sl.filename().string().c_str(), "lib", 3)
? (sl.has_parent_path() ? sl.parent_path() / L"lib" : L"lib").native() + sl.filename().native()
: sl
);
actual_path += suffix();
boost::dll::fs::path actual_path = decorate(sl);
handle_ = dlopen(actual_path.c_str(), static_cast<native_mode_t>(mode));
if (handle_) {
boost::dll::detail::reset_dlerror();
return;
}
boost::dll::fs::error_code prog_loc_err;
boost::dll::fs::path loc = boost::dll::detail::program_location_impl(prog_loc_err);
if (boost::dll::fs::exists(actual_path) && !boost::dll::fs::equivalent(sl, loc, prog_loc_err)) {
// decorated path exists : current error is not a bad file descriptor and we are not trying to load the executable itself
ec = boost::dll::fs::make_error_code(
boost::dll::fs::errc::executable_format_error
);
return;
}
}
// Opening by exactly specified path
@@ -126,28 +137,26 @@ public:
return;
}
ec = boost::system::error_code(
boost::system::errc::bad_file_descriptor,
boost::system::generic_category()
ec = boost::dll::fs::make_error_code(
boost::dll::fs::errc::bad_file_descriptor
);
// Maybe user wanted to load the executable itself? Checking...
// We assume that usually user wants to load a dynamic library not the executable itself, that's why
// we try this only after traditional load fails.
boost::system::error_code prog_loc_err;
boost::filesystem::path loc = boost::dll::detail::program_location_impl(prog_loc_err);
if (!prog_loc_err && boost::filesystem::equivalent(sl, loc, prog_loc_err) && !prog_loc_err) {
// As is known the function dlopen() loads the dynamic library file
// named by the null-terminated string filename and returns an opaque
// "handle" for the dynamic library. If filename is NULL, then the
boost::dll::fs::error_code prog_loc_err;
boost::dll::fs::path loc = boost::dll::detail::program_location_impl(prog_loc_err);
if (!prog_loc_err && boost::dll::fs::equivalent(sl, loc, prog_loc_err) && !prog_loc_err) {
// As is known the function dlopen() loads the dynamic library file
// named by the null-terminated string filename and returns an opaque
// "handle" for the dynamic library. If filename is NULL, then the
// returned handle is for the main program.
ec.clear();
boost::dll::detail::reset_dlerror();
handle_ = dlopen(NULL, static_cast<native_mode_t>(mode));
if (!handle_) {
ec = boost::system::error_code(
boost::system::errc::bad_file_descriptor,
boost::system::generic_category()
ec = boost::dll::fs::make_error_code(
boost::dll::fs::errc::bad_file_descriptor
);
}
}
@@ -170,11 +179,11 @@ public:
boost::swap(handle_, rhs.handle_);
}
boost::filesystem::path full_module_path(boost::system::error_code &ec) const {
boost::dll::fs::path full_module_path(boost::dll::fs::error_code &ec) const {
return boost::dll::detail::path_from_handle(handle_, ec);
}
static boost::filesystem::path suffix() {
static boost::dll::fs::path suffix() {
// https://sourceforge.net/p/predef/wiki/OperatingSystems/
#if BOOST_OS_MACOS || BOOST_OS_IOS
return ".dylib";
@@ -183,13 +192,12 @@ public:
#endif
}
void* symbol_addr(const char* sb, boost::system::error_code &ec) const BOOST_NOEXCEPT {
void* symbol_addr(const char* sb, boost::dll::fs::error_code &ec) const BOOST_NOEXCEPT {
// dlsym - obtain the address of a symbol from a dlopen object
void* const symbol = dlsym(handle_, sb);
if (symbol == NULL) {
ec = boost::system::error_code(
boost::system::errc::invalid_seek,
boost::system::generic_category()
ec = boost::dll::fs::make_error_code(
boost::dll::fs::errc::invalid_seek
);
}
@@ -212,4 +220,3 @@ private:
}}} // boost::dll::detail
#endif // BOOST_DLL_SHARED_LIBRARY_IMPL_HPP