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| 1 | // Copyright (c) 2007-2008 Anshul Tandon | |
| 2 | // Copyright (c) 2007-2016 Hartmut Kaiser | |
| 3 | // Copyright (c) 2011 Bryce Lelbach | |
| 4 | // | |
| 5 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 6 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 7 | ||
| 8 | #include <hpx/config.hpp> | |
| 9 | #include <hpx/exception.hpp> | |
| 10 | #include <hpx/runtime/actions/continuation.hpp> | |
| 11 | #include <hpx/runtime/agas/interface.hpp> | |
| 12 | #include <hpx/runtime/applier/applier.hpp> | |
| 13 | #include <hpx/runtime/components/pinned_ptr.hpp> | |
| 14 | #include <hpx/runtime/components/server/runtime_support.hpp> | |
| 15 | #include <hpx/runtime/naming/resolver_client.hpp> | |
| 16 | #include <hpx/runtime/parcelset/parcelhandler.hpp> | |
| 17 | #include <hpx/runtime/parcelset/parcel.hpp> | |
| 18 | #include <hpx/runtime/threads/threadmanager.hpp> | |
| 19 | #include <hpx/runtime/threads/thread_helpers.hpp> | |
| 20 | #include <hpx/util/register_locks.hpp> | |
| 21 | #include <hpx/util/thread_description.hpp> | |
| 22 | #if defined(HPX_HAVE_SECURITY) | |
| 23 | #include <hpx/components/security/capability.hpp> | |
| 24 | #include <hpx/components/security/certificate.hpp> | |
| 25 | #include <hpx/components/security/signed_type.hpp> | |
| 26 | #endif | |
| 27 | ||
| 28 | #include <cstddef> | |
| 29 | #include <cstdint> | |
| 30 | #include <functional> | |
| 31 | #include <memory> | |
| 32 | #include <sstream> | |
| 33 | #include <utility> | |
| 34 | #include <vector> | |
| 35 | ||
| 36 | namespace hpx { namespace applier | |
| 37 | { | |
| 38 | /////////////////////////////////////////////////////////////////////////// | |
| 39 | static inline threads::thread_result_type thread_function( | |
| 40 | util::unique_function_nonser<void(threads::thread_state_ex_enum)> func) | |
| 41 | { | |
| 42 | // execute the actual thread function | |
| 43 | func(threads::wait_signaled); | |
| 44 | ||
| 45 | // Verify that there are no more registered locks for this | |
| 46 | // OS-thread. This will throw if there are still any locks | |
| 47 | // held. | |
| 48 | util::force_error_on_lock(); | |
| 49 | ||
| 50 | return threads::thread_result_type(threads::terminated, nullptr); | |
| 51 | } | |
| 52 | ||
| 53 | static inline threads::thread_result_type thread_function_nullary( | |
| 54 | util::unique_function_nonser<void()> func) | |
| 55 | { | |
| 56 | // execute the actual thread function | |
| 57 | func(); | |
| 58 | ||
| 59 | // Verify that there are no more registered locks for this | |
| 60 | // OS-thread. This will throw if there are still any locks | |
| 61 | // held. | |
| 62 | util::force_error_on_lock(); | |
| 63 | ||
| 64 | return threads::thread_result_type(threads::terminated, nullptr); | |
| 65 | } | |
| 66 | ||
| 67 | /////////////////////////////////////////////////////////////////////////// | |
| 68 | threads::thread_id_type register_thread_nullary( | |
| 69 | util::unique_function_nonser<void()> && func, | |
| 70 | util::thread_description const& desc, | |
| 71 | threads::thread_state_enum state, bool run_now, | |
| 72 | threads::thread_priority priority, std::size_t os_thread, | |
| 73 | threads::thread_stacksize stacksize, error_code& ec) | |
| 74 | { | |
| 75 | hpx::applier::applier* app = hpx::applier::get_applier_ptr(); | |
| 76 | if (nullptr == app) | |
| 77 | { | |
| 78 | HPX_THROWS_IF(ec, invalid_status, | |
| 79 | "hpx::applier::register_thread_nullary", | |
| 80 | "global applier object is not accessible"); | |
| 81 | return threads::invalid_thread_id; | |
| 82 | } | |
| 83 | ||
| 84 | util::thread_description d = | |
| 85 | desc ? desc : util::thread_description(func, "register_thread_nullary"); | |
| 86 | ||
| 87 | threads::thread_init_data data( | |
| 88 | util::bind(util::one_shot(&thread_function_nullary), std::move(func)), | |
| 89 | d, 0, priority, os_thread, threads::get_stack_size(stacksize)); | |
| 90 | ||
| 91 | threads::thread_id_type id = threads::invalid_thread_id; | |
| 92 | app->get_thread_manager().register_thread(data, id, state, run_now, ec); | |
| 93 | return id; | |
| 94 | } | |
| 95 | ||
| 96 | threads::thread_id_type register_thread( | |
| 97 | util::unique_function_nonser<void(threads::thread_state_ex_enum)> && func, | |
| 98 | util::thread_description const& desc, threads::thread_state_enum state, | |
| 99 | bool run_now, threads::thread_priority priority, std::size_t os_thread, | |
| 100 | threads::thread_stacksize stacksize, error_code& ec) | |
| 101 | { | |
| 102 | hpx::applier::applier* app = hpx::applier::get_applier_ptr(); | |
| 103 | if (nullptr == app) | |
| 104 | { | |
| 105 | HPX_THROWS_IF(ec, invalid_status, | |
| 106 | "hpx::applier::register_thread", | |
| 107 | "global applier object is not accessible"); | |
| 108 | return threads::invalid_thread_id; | |
| 109 | } | |
| 110 | ||
| 111 | util::thread_description d = | |
| 112 | desc ? desc : util::thread_description(func, "register_thread"); | |
| 113 | ||
| 114 | threads::thread_init_data data( | |
| 115 | util::bind(util::one_shot(&thread_function), std::move(func)), | |
| 116 | d, 0, priority, os_thread, threads::get_stack_size(stacksize)); | |
| 117 | ||
| 118 | threads::thread_id_type id = threads::invalid_thread_id; | |
| 119 | app->get_thread_manager().register_thread(data, id, state, run_now, ec); | |
| 120 | return id; | |
| 121 | } | |
| 122 | ||
| 123 | threads::thread_id_type register_thread_plain( | |
| 124 | threads::thread_function_type && func, | |
| 125 | util::thread_description const& desc, threads::thread_state_enum state, | |
| 126 | bool run_now, threads::thread_priority priority, std::size_t os_thread, | |
| 127 | threads::thread_stacksize stacksize, error_code& ec) | |
| 128 | { | |
| 129 | hpx::applier::applier* app = hpx::applier::get_applier_ptr(); | |
| 130 | if (nullptr == app) | |
| 131 | { | |
| 132 | HPX_THROWS_IF(ec, invalid_status, | |
| 133 | "hpx::applier::register_thread_plain", | |
| 134 | "global applier object is not accessible"); | |
| 135 | return threads::invalid_thread_id; | |
| 136 | } | |
| 137 | ||
| 138 | util::thread_description d = | |
| 139 | desc ? desc : util::thread_description(func, "register_thread_plain"); | |
| 140 | ||
| 141 | threads::thread_init_data data(std::move(func), | |
| 142 | d, 0, priority, os_thread, threads::get_stack_size(stacksize)); | |
| 143 | ||
| 144 | threads::thread_id_type id = threads::invalid_thread_id; | |
| 145 | app->get_thread_manager().register_thread(data, id, state, run_now, ec); | |
| 146 | return id; | |
| 147 | } | |
| 148 | ||
| 149 | threads::thread_id_type register_thread_plain( | |
| 150 | threads::thread_init_data& data, threads::thread_state_enum state, | |
| 151 | bool run_now, error_code& ec) | |
| 152 | { | |
| 153 | hpx::applier::applier* app = hpx::applier::get_applier_ptr(); | |
| 154 | if (nullptr == app) | |
| 155 | { | |
| 156 | HPX_THROWS_IF(ec, invalid_status, | |
| 157 | "hpx::applier::register_thread_plain", | |
| 158 | "global applier object is not accessible"); | |
| 159 | return threads::invalid_thread_id; | |
| 160 | } | |
| 161 | ||
| 162 | threads::thread_id_type id = threads::invalid_thread_id; | |
| 163 | app->get_thread_manager().register_thread(data, id, state, run_now, ec); | |
| 164 | return id; | |
| 165 | } | |
| 166 | ||
| 167 | /////////////////////////////////////////////////////////////////////////// | |
| 168 | void register_work_nullary( | |
| 169 | util::unique_function_nonser<void()> && func, | |
| 170 | util::thread_description const& desc, | |
| 171 | threads::thread_state_enum state, threads::thread_priority priority, | |
| 172 | std::size_t os_thread, threads::thread_stacksize stacksize, | |
| 173 | error_code& ec) | |
| 174 | { | |
| 175 | hpx::applier::applier* app = hpx::applier::get_applier_ptr(); | |
| 176 | if (nullptr == app) | |
| 177 | { | |
| 178 | HPX_THROWS_IF(ec, invalid_status, | |
| 179 | "hpx::applier::register_work_nullary", | |
| 180 | "global applier object is not accessible"); | |
| 181 | return; | |
| 182 | } | |
| 183 | ||
| 184 | util::thread_description d = | |
| 185 | desc ? desc : util::thread_description(func, "register_thread_nullary"); | |
| 186 | ||
| 187 | threads::thread_init_data data( | |
| 188 | util::bind(util::one_shot(&thread_function_nullary), std::move(func)), | |
| 189 | d, 0, priority, os_thread, threads::get_stack_size(stacksize)); | |
| 190 | ||
| 191 | app->get_thread_manager().register_work(data, state, ec); | |
| 192 | } | |
| 193 | ||
| 194 | void register_work( | |
| 195 | util::unique_function_nonser<void(threads::thread_state_ex_enum)> && func, | |
| 196 | util::thread_description const& desc, threads::thread_state_enum state, | |
| 197 | threads::thread_priority priority, std::size_t os_thread, | |
| 198 | threads::thread_stacksize stacksize, error_code& ec) | |
| 199 | { | |
| 200 | hpx::applier::applier* app = hpx::applier::get_applier_ptr(); | |
| 201 | if (nullptr == app) | |
| 202 | { | |
| 203 | HPX_THROWS_IF(ec, invalid_status, | |
| 204 | "hpx::applier::register_work", | |
| 205 | "global applier object is not accessible"); | |
| 206 | return; | |
| 207 | } | |
| 208 | ||
| 209 | util::thread_description d = | |
| 210 | desc ? desc : util::thread_description(func, "register_work"); | |
| 211 | ||
| 212 | threads::thread_init_data data( | |
| 213 | util::bind(util::one_shot(&thread_function), std::move(func)), | |
| 214 | d, 0, priority, os_thread, threads::get_stack_size(stacksize)); | |
| 215 | ||
| 216 | app->get_thread_manager().register_work(data, state, ec); | |
| 217 | } | |
| 218 | ||
| 219 | void register_work_plain( | |
| 220 | threads::thread_function_type && func, | |
| 221 | util::thread_description const& desc, naming::address::address_type lva, | |
| 222 | threads::thread_state_enum state, threads::thread_priority priority, | |
| 223 | std::size_t os_thread, threads::thread_stacksize stacksize, | |
| 224 | error_code& ec) | |
| 225 | { | |
| 226 | hpx::applier::applier* app = hpx::applier::get_applier_ptr(); | |
| 227 | if (nullptr == app) | |
| 228 | { | |
| 229 | HPX_THROWS_IF(ec, invalid_status, | |
| 230 | "hpx::applier::register_work_plain", | |
| 231 | "global applier object is not accessible"); | |
| 232 | return; | |
| 233 | } | |
| 234 | ||
| 235 | util::thread_description d = | |
| 236 | desc ? desc : util::thread_description(func, "register_work_plain"); | |
| 237 | ||
| 238 | threads::thread_init_data data(std::move(func), | |
| 239 | d, lva, priority, os_thread, threads::get_stack_size(stacksize)); | |
| 240 | ||
| 241 | app->get_thread_manager().register_work(data, state, ec); | |
| 242 | } | |
| 243 | ||
| 244 | void register_work_plain( | |
| 245 | threads::thread_init_data& data, threads::thread_state_enum state, | |
| 246 | error_code& ec) | |
| 247 | { | |
| 248 | hpx::applier::applier* app = hpx::applier::get_applier_ptr(); | |
| 249 | if (nullptr == app) | |
| 250 | { | |
| 251 | HPX_THROWS_IF(ec, invalid_status, | |
| 252 | "hpx::applier::register_work_plain", | |
| 253 | "global applier object is not accessible"); | |
| 254 | return; | |
| 255 | } | |
| 256 | ||
| 257 | app->get_thread_manager().register_work(data, state, ec); | |
| 258 | } | |
| 259 | ||
| 260 | /////////////////////////////////////////////////////////////////////////// | |
| 261 | hpx::util::thread_specific_ptr<applier*, applier::tls_tag> applier::applier_; | |
| 262 | ||
| 263 | applier::applier(parcelset::parcelhandler &ph, threads::threadmanager_base& tm) | |
| 264 | : parcel_handler_(ph), thread_manager_(tm) | |
| 265 | #if defined(HPX_HAVE_SECURITY) | |
| 266 | , verify_capabilities_(false) | |
| 267 | #endif | |
| 268 | {} | |
| 269 | ||
| 270 | void applier::initialize(std::uint64_t rts, std::uint64_t mem) | |
| 271 | { | |
| 272 | naming::resolver_client & agas_client = get_agas_client(); | |
| 273 | runtime_support_id_ = naming::id_type( | |
| 274 | agas_client.get_local_locality().get_msb(), | |
| 275 | rts, naming::id_type::unmanaged); | |
| 276 | memory_id_ = naming::id_type( | |
| 277 | agas_client.get_local_locality().get_msb(), | |
| 278 | mem, naming::id_type::unmanaged); | |
| 279 | } | |
| 280 | ||
| 281 | naming::resolver_client& applier::get_agas_client() | |
| 282 | { | |
| 283 | return hpx::naming::get_agas_client(); | |
| 284 | } | |
| 285 | ||
| 286 | parcelset::parcelhandler& applier::get_parcel_handler() | |
| 287 | { | |
| 288 | return parcel_handler_; | |
| 289 | } | |
| 290 | ||
| 291 | threads::threadmanager_base& applier::get_thread_manager() | |
| 292 | { | |
| 293 | return thread_manager_; | |
| 294 | } | |
| 295 | ||
| 296 | naming::gid_type const& applier::get_raw_locality(error_code& ec) const | |
| 297 | { | |
| 298 | return hpx::naming::get_agas_client().get_local_locality(ec); | |
| 299 | } | |
| 300 | ||
| 301 | std::uint32_t applier::get_locality_id(error_code& ec) const | |
| 302 | { | |
| 303 | return naming::get_locality_id_from_gid(get_raw_locality(ec)); | |
| 304 | } | |
| 305 | ||
| 306 | bool applier::get_raw_remote_localities( | |
| 307 | std::vector<naming::gid_type>& prefixes, | |
| 308 | components::component_type type, error_code& ec) const | |
| 309 | { | |
| 310 | return parcel_handler_.get_raw_remote_localities(prefixes, type, ec); | |
| 311 | } | |
| 312 | ||
| 313 | bool applier::get_remote_localities(std::vector<naming::id_type>& prefixes, | |
| 314 | components::component_type type, error_code& ec) const | |
| 315 | { | |
| 316 | std::vector<naming::gid_type> raw_prefixes; | |
| 317 | if (!parcel_handler_.get_raw_remote_localities(raw_prefixes, type, ec)) | |
| 318 | return false; | |
| 319 | ||
| 320 | for (naming::gid_type& gid : raw_prefixes) | |
| 321 | prefixes.push_back(naming::id_type(gid, naming::id_type::unmanaged)); | |
| 322 | ||
| 323 | return true; | |
| 324 | } | |
| 325 | ||
| 326 | bool applier::get_raw_localities(std::vector<naming::gid_type>& prefixes, | |
| 327 | components::component_type type) const | |
| 328 | { | |
| 329 | return parcel_handler_.get_raw_localities(prefixes, type); | |
| 330 | } | |
| 331 | ||
| 332 | bool applier::get_localities(std::vector<naming::id_type>& prefixes, | |
| 333 | error_code& ec) const | |
| 334 | { | |
| 335 | std::vector<naming::gid_type> raw_prefixes; | |
| 336 | if (!parcel_handler_.get_raw_localities(raw_prefixes, | |
| 337 | components::component_invalid, ec)) | |
| 338 | return false; | |
| 339 | ||
| 340 | for (naming::gid_type& gid : raw_prefixes) | |
| 341 | prefixes.push_back(naming::id_type(gid, naming::id_type::unmanaged)); | |
| 342 | ||
| 343 | return true; | |
| 344 | } | |
| 345 | ||
| 346 | bool applier::get_localities(std::vector<naming::id_type>& prefixes, | |
| 347 | components::component_type type, error_code& ec) const | |
| 348 | { | |
| 349 | std::vector<naming::gid_type> raw_prefixes; | |
| 350 | if (!parcel_handler_.get_raw_localities(raw_prefixes, type, ec)) | |
| 351 | return false; | |
| 352 | ||
| 353 | for (naming::gid_type& gid : raw_prefixes) | |
| 354 | prefixes.push_back(naming::id_type(gid, naming::id_type::unmanaged)); | |
| 355 | ||
| 356 | return true; | |
| 357 | } | |
| 358 | ||
| 359 | void applier::init_tss() | |
| 360 | { | |
| 361 | if (nullptr == applier::applier_.get()) | |
| 362 | applier::applier_.reset(new applier* (this)); | |
| 363 | } | |
| 364 | ||
| 365 | void applier::deinit_tss() | |
| 366 | { | |
| 367 | applier::applier_.reset(); | |
| 368 | } | |
| 369 | ||
| 370 | applier& get_applier() | |
| 371 | { | |
| 372 | // should have been initialized | |
| 373 | HPX_ASSERT(nullptr != applier::applier_.get()); | |
| 374 | return **applier::applier_; | |
| 375 | } | |
| 376 | ||
| 377 | applier* get_applier_ptr() | |
| 378 | { | |
| 379 | applier** appl = applier::applier_.get(); | |
| 380 | return appl ? *appl : nullptr; | |
| 381 | } | |
| 382 | ||
| 383 | // The function \a get_locality_id returns the id of this locality | |
| 384 | std::uint32_t get_locality_id(error_code& ec) //-V659 | |
| 385 | { | |
| 386 | applier** appl = applier::applier_.get(); | |
| 387 | return appl ? (*appl)->get_locality_id(ec) : naming::invalid_locality_id; | |
| 388 | } | |
| 389 | }} | |
| 390 | ||
| 391 |
Copyright (c) 2006-2012 Rogue Wave Software, Inc. All Rights Reserved.
Patents pending.