32#include <mach-o/dyld.h>
51#include <boost/filesystem/operations.hpp>
70 ::dladdr(FuncPtrCast<void*>(funct),
m_dlinfo.
get());
74 return ::basename(
const_cast<char*
>(
m_dlinfo->dli_fname));
78 return const_cast<char*
>(
m_dlinfo->dli_fname);
89ModuleInfo::operator
const Dl_info&()
const {
98 static string module{};
101 string mod = ::basename(
const_cast<char*
>((
reinterpret_cast<Dl_info*
>(
moduleHandle()))->dli_fname));
102 module = mod.
substr(
static_cast<string::size_type
>(0), mod.
find(
'.'));
110 static string module{};
111 if (module.empty()) {
115 const char* path = (
reinterpret_cast<Dl_info*
>(
moduleHandle())->dli_fname);
116 if (::realpath(path, name.data())) {
117 module = name.data();
132 }
else if (module[loc] ==
'e' or module[loc] ==
'E') {
134 }
else if (module[loc] ==
's' and module[loc + 1] ==
'o') {
146 static void* hP =
reinterpret_cast<void*
>(pid);
151 s_module_handle = handle;
155 if (
nullptr == s_module_handle) {
158 if (0 != ::dladdr(FuncPtrCast<void*>(
moduleHandle), &info)) {
163 return s_module_handle;
168 static Dl_info infoBuf;
169 static Dl_info* info;
171 if (
nullptr == info) {
172 void* handle = ::dlopen(
nullptr, RTLD_LAZY);
173 if (
nullptr != handle) {
174 void* func = ::dlsym(handle,
"main");
175 if (
nullptr != func) {
176 if (0 != ::dladdr(func, &infoBuf)) {
186 static string module{
""};
187 if (module.empty()) {
195 Path::Item self_proc{
"/proc/self"};
197 Path::Item exe = self_proc /
"exe";
199 if (not boost::filesystem::exists(exe)) {
201 self_str <<
"/proc/" << ::getpid();
202 self_proc = Path::Item(self_str.str());
224 if (not(iss >> address >> perms >> offset >> dev >> inode >> pathname)) {
227 if (perms ==
"r-xp" and boost::filesystem::exists(pathname)) {
234 return linked_modules;
239 if (s_linkedModules.size() == 0) {
245 return s_linkedModules;
252 char pathbuf[PATH_MAX + 1];
253 unsigned int bufsize =
sizeof(pathbuf);
254 _NSGetExecutablePath(pathbuf, &bufsize);
255 path self_exe = path(
string(pathbuf));
262 return boost::filesystem::canonical(self_exe);
defines a Small helper function that allows the cast from void * to function pointer
OS specific details to access at run-time the module configuration of the process.
provide functions to retrieve resources pointed by environment variables
const void * addresse() const
std::unique_ptr< Dl_info > m_dlinfo
const std::string name() const
const std::string libraryName() const
T emplace_back(T... args)
void * ImageHandle
Definition of an image handle.
ELEMENTS_API void setModuleHandle(ImageHandle handle)
Attach module handle.
ELEMENTS_API Path::Item getSelfProc()
Get the path to the /proc directory of the process.
ELEMENTS_API ProcessHandle processHandle()
Handle to running process.
ELEMENTS_API ImageHandle moduleHandle()
Handle to currently executed module.
ELEMENTS_API ImageHandle exeHandle()
Handle to the executable file running.
ELEMENTS_API const std::string & moduleNameFull()
Get the full name of the (executable/DLL) file.
ELEMENTS_API const std::string & moduleName()
Get the name of the (executable/DLL) file without file-type.
ELEMENTS_API Path::Item getExecutablePath()
Get the full executable path.
ELEMENTS_API ModuleType moduleType()
Get type of the module.
ELEMENTS_API const std::vector< std::string > linkedModules()
Vector of names of linked modules.
ELEMENTS_API std::vector< Path::Item > linkedModulePaths()
ELEMENTS_API const std::string & exeName()
Name of the executable file running.