void SharedLibraryImpl::loadImpl(const std::string& path, int /*flags*/)
{
FastMutex::ScopedLock lock(_mutex);
if (!_path.empty()) throw LibraryAlreadyLoadedException(path);
_path = path;
}
void SharedLibraryImpl::loadImpl(const std::string& path)
{
FastMutex::ScopedLock lock(_mutex);
if (_handle) throw LibraryAlreadyLoadedException(path);
_handle = shl_load(path.c_str(), BIND_DEFERRED, 0);
if (!_handle) throw LibraryLoadException(path);
_path = path;
}
void SharedLibraryImpl::loadImpl(const std::string& path)
{
FastMutex::ScopedLock lock(_mutex);
if (_handle) throw LibraryAlreadyLoadedException(_path);
DWORD flags(0);
Path p(path);
if (p.isAbsolute()) flags |= LOAD_WITH_ALTERED_SEARCH_PATH;
_handle = LoadLibraryExA(path.c_str(), 0, flags);
if (!_handle) throw LibraryLoadException(path);
_path = path;
}
void SharedLibraryImpl::loadImpl(const std::string& path)
{
FastMutex::ScopedLock lock(_mutex);
if (_handle) throw LibraryAlreadyLoadedException(path);
_handle = dlopen(path.c_str(), RTLD_LAZY | RTLD_GLOBAL);
if (!_handle)
{
const char* err = dlerror();
throw LibraryLoadException(err ? std::string(err) : path);
}
_path = path;
}
void SharedLibraryImpl::loadImpl(const std::string& path, int /*flags*/)
{
FastMutex::ScopedLock lock(_mutex);
if (_handle) throw LibraryAlreadyLoadedException(_path);
DWORD flags(0);
#if !defined(_WIN32_WCE)
Path p(path);
if (p.isAbsolute()) flags |= LOAD_WITH_ALTERED_SEARCH_PATH;
#endif
std::wstring upath;
UnicodeConverter::toUTF16(path, upath);
_handle = LoadLibraryExW(upath.c_str(), 0, flags);
if (!_handle) throw LibraryLoadException(path);
_path = path;
}
void SharedLibraryImpl::loadImpl(const std::string& path, int flags)
{
FastMutex::ScopedLock lock(_mutex);
if (_handle) throw LibraryAlreadyLoadedException(path);
int realFlags = RTLD_LAZY;
if (flags & SHLIB_LOCAL_IMPL)
realFlags |= RTLD_LOCAL;
else
realFlags |= RTLD_GLOBAL;
_handle = dlopen(path.c_str(), realFlags);
if (!_handle)
{
const char* err = dlerror();
throw LibraryLoadException(err ? std::string(err) : path);
}
_path = path;
}
void SharedLibraryImpl::loadImpl(const std::string& path, int /*flags*/)
{
FastMutex::ScopedLock lock(_mutex);
if (_moduleId) throw LibraryAlreadyLoadedException(path);
int fd = open(const_cast<char*>(path.c_str()), O_RDONLY, 0);
if (fd)
{
_moduleId = loadModule(fd, LOAD_GLOBAL_SYMBOLS);
if (!_moduleId)
{
int err = errno;
close(fd);
throw LibraryLoadException(Poco::format("error %d", err));
}
}
else
{
int err = errno;
throw LibraryLoadException(Poco::format("cannot open library (error %d)", err));
}
_path = path;
}
