Mercurial > flash_v2
annotate packages/kernel/current/src/common/kapi.cxx @ 8:ece80412419a ecos-sw-1999-05-21
Merge from eCos master repository on 1999-05-21-22:05:54-BST
| author | jlarmour |
|---|---|
| date | Fri, 21 May 1999 15:09:30 +0000 |
| parents | 1d7f19c9e4d1 |
| children | d3fbcdfa1b2f |
| rev | line source |
|---|---|
| 0 | 1 //========================================================================== |
| 2 // | |
| 2 | 3 // common/kapi.cxx |
| 0 | 4 // |
| 2 | 5 // C API Implementation |
| 0 | 6 // |
| 7 //========================================================================== | |
| 8 //####COPYRIGHTBEGIN#### | |
| 9 // | |
| 10 // ------------------------------------------- | |
| 11 // The contents of this file are subject to the Cygnus eCos Public License | |
| 12 // Version 1.0 (the "License"); you may not use this file except in | |
| 13 // compliance with the License. You may obtain a copy of the License at | |
| 14 // http://sourceware.cygnus.com/ecos | |
| 15 // | |
| 16 // Software distributed under the License is distributed on an "AS IS" | |
| 17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the | |
| 18 // License for the specific language governing rights and limitations under | |
| 19 // the License. | |
| 20 // | |
| 21 // The Original Code is eCos - Embedded Cygnus Operating System, released | |
| 22 // September 30, 1998. | |
| 23 // | |
| 24 // The Initial Developer of the Original Code is Cygnus. Portions created | |
| 2 | 25 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. |
| 0 | 26 // ------------------------------------------- |
| 27 // | |
| 28 //####COPYRIGHTEND#### | |
| 29 //========================================================================== | |
| 30 //#####DESCRIPTIONBEGIN#### | |
| 31 // | |
| 2 | 32 // Author(s): nickg, dsm |
| 33 // Contributors: nickg | |
| 34 // Date: 1998-03-02 | |
| 35 // Purpose: C API Implementation | |
| 36 // Description: C++ implementation of the C API | |
| 0 | 37 // |
| 38 // | |
| 39 //####DESCRIPTIONEND#### | |
| 40 // | |
| 41 //========================================================================== | |
| 42 | |
| 43 #include <pkgconf/kernel.h> | |
| 44 | |
| 45 #ifdef CYGFUN_KERNEL_API_C | |
| 46 | |
| 47 #include <cyg/kernel/ktypes.h> // base kernel types | |
| 48 #include <cyg/infra/cyg_trac.h> // tracing macros | |
| 49 #include <cyg/infra/cyg_ass.h> // assertion macros | |
| 50 #include <cyg/kernel/instrmnt.h> // instrumentation | |
| 51 #include <cyg/kernel/diag.h> | |
| 52 | |
| 53 #include <cyg/kernel/thread.hxx> | |
| 54 #include <cyg/kernel/thread.inl> // thread inlines | |
| 55 #include <cyg/kernel/sched.hxx> | |
| 56 #include <cyg/kernel/intr.hxx> | |
| 57 #include <cyg/kernel/clock.hxx> | |
| 58 | |
| 59 #include <cyg/kernel/memfixed.hxx> | |
| 60 #include <cyg/kernel/memvar.hxx> | |
| 61 | |
| 62 #include <cyg/kernel/sema.hxx> | |
| 63 #include <cyg/kernel/flag.hxx> | |
| 64 #include <cyg/kernel/mutex.hxx> | |
| 65 #include <cyg/kernel/mbox.hxx> | |
| 66 | |
| 67 #include <cyg/kernel/sched.inl> // scheduler inlines | |
| 68 #include <cyg/kernel/clock.inl> // clock inlines | |
| 69 | |
| 70 #include <cyg/kernel/kapi.h> // C API | |
| 71 | |
| 72 // ------------------------------------------------------------------------- | |
| 73 // Magic new function | |
| 74 | |
| 75 inline void *operator new(size_t size, void *ptr) | |
| 76 { | |
| 77 CYG_CHECK_DATA_PTR( ptr, "Bad pointer" ); | |
| 78 return ptr; | |
| 79 } | |
| 80 | |
| 81 // ------------------------------------------------------------------------- | |
| 82 | |
| 83 #ifdef CYGDBG_USE_ASSERTS | |
| 84 | |
| 85 #define CYG_ASSERT_SIZES(cstruct, cxxstruct) \ | |
| 86 CYG_MACRO_START \ | |
| 87 char *msg = "Size of C struct " #cstruct \ | |
| 88 " != size of C++ struct " #cxxstruct ; \ | |
| 89 CYG_ASSERT( sizeof(cstruct) == sizeof(cxxstruct) , msg ); \ | |
| 90 CYG_MACRO_END | |
| 91 | |
| 92 #else | |
| 93 | |
| 94 #define CYG_ASSERT_SIZES(cstruct, cxxstruct) | |
| 95 | |
| 96 #endif | |
| 97 | |
| 98 /*---------------------------------------------------------------------------*/ | |
| 99 /* Scheduler operations */ | |
| 100 | |
| 101 /* Starts scheduler with created threads. Never returns. */ | |
| 102 externC void cyg_scheduler_start(void) | |
| 103 { | |
| 104 Cyg_Scheduler::start(); | |
| 105 } | |
| 106 | |
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107 /* Lock the scheduler. */ |
| 0 | 108 externC void cyg_scheduler_lock(void) |
| 109 { | |
| 110 Cyg_Scheduler::lock(); | |
| 111 } | |
| 112 | |
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113 /* Unlock the scheduler. */ |
| 0 | 114 externC void cyg_scheduler_unlock(void) |
| 115 { | |
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116 Cyg_Scheduler::unlock(); |
| 0 | 117 } |
| 118 | |
| 119 /*---------------------------------------------------------------------------*/ | |
| 120 /* Thread operations */ | |
| 121 | |
| 122 externC void cyg_thread_create( | |
| 2 | 123 cyg_addrword_t sched_info, /* scheduling info (eg pri) */ |
| 0 | 124 cyg_thread_entry_t *entry, /* entry point function */ |
| 2 | 125 cyg_addrword_t entry_data, /* entry data */ |
| 0 | 126 char *name, /* optional thread name */ |
| 127 void *stack_base, /* stack base, NULL = alloc */ | |
| 128 cyg_ucount32 stack_size, /* stack size, 0 = default */ | |
| 129 cyg_handle_t *handle, /* returned thread handle */ | |
| 130 cyg_thread *thread /* put thread here */ | |
| 131 ) | |
| 132 { | |
| 133 CYG_ASSERT_SIZES( cyg_thread, Cyg_Thread ); | |
| 134 | |
| 135 Cyg_Thread *t = new((void *)thread) Cyg_Thread ( | |
| 136 (CYG_ADDRWORD) sched_info, | |
| 137 (cyg_thread_entry *)entry, | |
| 138 (CYG_ADDRWORD) entry_data, | |
| 139 name, | |
| 2 | 140 (CYG_ADDRWORD) stack_base, |
| 141 stack_size | |
| 0 | 142 ); |
| 143 t=t; | |
| 144 | |
| 145 CYG_CHECK_DATA_PTR( handle, "Bad handle pointer" ); | |
| 146 *handle = (cyg_handle_t)thread; | |
| 147 } | |
| 148 | |
| 149 externC void cyg_thread_exit() | |
| 150 { | |
| 151 Cyg_Thread::exit(); | |
| 152 } | |
| 153 | |
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154 externC cyg_bool_t cyg_thread_delete( cyg_handle_t thread ) |
| 2 | 155 { |
| 156 Cyg_Thread *th = (Cyg_Thread *)thread; | |
| 157 if( th->get_state() != Cyg_Thread::EXITED ) | |
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158 th->kill(); // encourage it to terminate |
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159 if( th->get_state() != Cyg_Thread::EXITED ) |
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160 return false; // it didn't run yet, leave it up to the app to fix |
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161 th->~Cyg_Thread(); |
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162 return true; |
| 2 | 163 } |
| 164 | |
| 0 | 165 externC void cyg_thread_suspend(cyg_handle_t thread) |
| 166 { | |
| 167 ((Cyg_Thread *)thread)->suspend(); | |
| 168 } | |
| 169 | |
| 170 externC void cyg_thread_resume(cyg_handle_t thread) | |
| 171 { | |
| 172 Cyg_Thread *th = (Cyg_Thread *)thread; | |
| 173 | |
| 174 // If we are resuming an exited thread then | |
| 175 // reinitialize it. | |
| 176 | |
| 177 if( th->get_state() == Cyg_Thread::EXITED ) | |
| 178 th->reinitialize(); | |
| 179 | |
| 180 th->resume(); | |
| 181 } | |
| 182 | |
| 183 externC void cyg_thread_kill( cyg_handle_t thread) | |
| 184 { | |
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185 ((Cyg_Thread *)thread)->kill(); |
| 0 | 186 } |
| 187 | |
| 2 | 188 externC void cyg_thread_release( cyg_handle_t thread) |
| 189 { | |
| 190 ((Cyg_Thread *)thread)->release(); | |
| 191 } | |
| 192 | |
| 0 | 193 externC void cyg_thread_yield() |
| 194 { | |
| 195 Cyg_Thread::yield(); | |
| 196 } | |
| 197 | |
| 198 externC cyg_handle_t cyg_thread_self() | |
| 199 { | |
| 200 return (cyg_handle_t)Cyg_Thread::self(); | |
| 201 } | |
| 202 | |
| 203 /* Priority manipulation */ | |
| 204 externC void cyg_thread_set_priority( | |
| 205 cyg_handle_t thread, cyg_priority_t priority ) | |
| 206 { | |
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207 #ifdef CYGIMP_THREAD_PRIORITY |
| 0 | 208 ((Cyg_Thread *)thread)->set_priority(priority); |
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209 #endif |
| 0 | 210 } |
| 211 | |
| 212 externC cyg_priority_t cyg_thread_get_priority(cyg_handle_t thread) | |
| 213 { | |
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214 #ifdef CYGIMP_THREAD_PRIORITY |
| 0 | 215 return ((Cyg_Thread *)thread)->get_priority(); |
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216 #else |
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217 return 0; |
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218 #endif |
| 0 | 219 } |
| 220 | |
| 221 /* Deadline scheduling control (optional) */ | |
| 222 | |
| 223 externC void cyg_thread_deadline_wait( | |
| 224 cyg_tick_count_t start_time, /* abs earliest start time */ | |
| 225 cyg_tick_count_t run_time, /* worst case execution time */ | |
| 226 cyg_tick_count_t deadline /* absolute deadline */ | |
| 227 ) | |
| 228 { | |
| 229 CYG_ASSERT(0,"Not implemented"); | |
| 230 } | |
| 231 | |
| 232 externC void cyg_thread_delay(cyg_tick_count_t delay) | |
| 233 { | |
| 234 Cyg_Thread::self()->delay(delay); | |
| 235 } | |
| 236 | |
| 2 | 237 /*---------------------------------------------------------------------------*/ |
| 238 /* Per-thread data */ | |
| 239 | |
| 240 #ifdef CYGVAR_KERNEL_THREADS_DATA | |
| 241 | |
| 242 externC cyg_ucount32 cyg_thread_new_data_index() | |
| 243 { | |
| 244 return Cyg_Thread::new_data_index(); | |
| 245 } | |
| 246 | |
| 247 externC void cyg_thread_free_data_index(cyg_ucount32 index) | |
| 248 { | |
| 249 Cyg_Thread::free_data_index(index); | |
| 250 } | |
| 251 | |
| 252 externC CYG_ADDRWORD cyg_thread_get_data(cyg_ucount32 index) | |
| 253 { | |
| 254 return Cyg_Thread::get_data(index); | |
| 255 } | |
| 256 | |
| 257 externC CYG_ADDRWORD *cyg_thread_get_data_ptr(cyg_ucount32 index) | |
| 258 { | |
| 259 return Cyg_Thread::get_data_ptr(index); | |
| 260 } | |
| 261 | |
| 262 externC void cyg_thread_set_data(cyg_ucount32 index, CYG_ADDRWORD | |
| 263 data) | |
| 264 { | |
| 265 Cyg_Thread::self()->set_data(index, data); | |
| 266 } | |
| 267 #endif | |
| 0 | 268 |
| 269 /*---------------------------------------------------------------------------*/ | |
| 270 /* Exception handling. */ | |
| 271 | |
| 272 #ifdef CYGPKG_KERNEL_EXCEPTIONS | |
| 273 externC void cyg_exception_set_handler( | |
| 274 cyg_code_t exception_number, | |
| 275 cyg_exception_handler_t *new_handler, | |
| 2 | 276 cyg_addrword_t new_data, |
| 0 | 277 cyg_exception_handler_t **old_handler, |
| 2 | 278 cyg_addrword_t *old_data |
| 0 | 279 ) |
| 280 { | |
| 281 Cyg_Thread::register_exception( | |
| 282 exception_number, | |
| 283 (cyg_exception_handler *)new_handler, | |
| 284 (CYG_ADDRWORD)new_data, | |
| 285 (cyg_exception_handler **)old_handler, | |
| 286 (CYG_ADDRWORD *)old_data | |
| 287 ); | |
| 288 } | |
| 289 | |
| 290 /* Clear exception handler to default */ | |
| 291 externC void cyg_exception_clear_handler( | |
| 292 cyg_code_t exception_number | |
| 293 ) | |
| 294 { | |
| 295 Cyg_Thread::deregister_exception( exception_number ); | |
| 296 } | |
| 297 | |
| 298 /* Invoke exception handler */ | |
| 299 externC void cyg_exception_call_handler( | |
| 300 cyg_handle_t thread, | |
| 301 cyg_code_t exception_number, | |
| 2 | 302 cyg_addrword_t error_code |
| 0 | 303 ) |
| 304 { | |
| 305 Cyg_Thread *t = (Cyg_Thread *)thread; | |
| 306 | |
| 307 t->deliver_exception( exception_number, error_code ); | |
| 308 } | |
| 309 #endif | |
| 310 | |
| 311 /*---------------------------------------------------------------------------*/ | |
| 312 /* Interrupt handling */ | |
| 313 | |
| 314 externC void cyg_interrupt_create( | |
| 315 cyg_vector_t vector, /* Vector to attach to */ | |
| 316 cyg_priority_t priority, /* Queue priority */ | |
| 2 | 317 cyg_addrword_t data, /* Data pointer */ |
| 0 | 318 cyg_ISR_t *isr, /* Interrupt Service Routine */ |
| 319 cyg_DSR_t *dsr, /* Deferred Service Routine */ | |
| 320 cyg_handle_t *handle, /* returned handle */ | |
| 321 cyg_interrupt *intr /* put interrupt here */ | |
| 322 ) | |
| 323 { | |
| 324 CYG_ASSERT_SIZES( cyg_interrupt, Cyg_Interrupt ); | |
| 325 | |
| 326 Cyg_Interrupt *t = new((void *)intr) Cyg_Interrupt ( | |
| 327 (cyg_vector)vector, | |
| 328 (cyg_priority)priority, | |
| 329 (CYG_ADDRWORD)data, | |
| 330 (cyg_ISR *)isr, | |
| 331 (cyg_DSR *)dsr ); | |
| 332 t=t; | |
| 333 | |
| 334 CYG_CHECK_DATA_PTR( handle, "Bad handle pointer" ); | |
| 335 *handle = (cyg_handle_t)intr; | |
| 336 } | |
| 337 | |
| 338 externC void cyg_interrupt_delete( cyg_handle_t interrupt) | |
| 339 { | |
| 340 ((Cyg_Interrupt *)interrupt)->~Cyg_Interrupt(); | |
| 341 } | |
| 342 | |
| 343 void cyg_interrupt_attach( cyg_handle_t interrupt ) | |
| 344 { | |
| 345 ((Cyg_Interrupt *)interrupt)->attach(); | |
| 346 } | |
| 347 | |
| 348 void cyg_interrupt_detach( cyg_handle_t interrupt ) | |
| 349 { | |
| 350 ((Cyg_Interrupt *)interrupt)->detach(); | |
| 351 } | |
| 352 | |
| 353 /* VSR manipulation */ | |
| 354 | |
| 355 externC void cyg_interrupt_get_vsr( | |
| 356 cyg_vector_t vector, /* vector to get */ | |
| 357 cyg_VSR_t **vsr /* vsr got */ | |
| 358 ) | |
| 359 { | |
| 360 Cyg_Interrupt::get_vsr( (cyg_vector)vector, (cyg_VSR **)vsr); | |
| 361 } | |
| 362 | |
| 363 externC void cyg_interrupt_set_vsr( | |
| 364 cyg_vector_t vector, /* vector to set */ | |
| 365 cyg_VSR_t *vsr /* vsr to set */ | |
| 366 ) | |
| 367 { | |
| 368 Cyg_Interrupt::set_vsr( (cyg_vector)vector, (cyg_VSR *)vsr); | |
| 369 } | |
| 370 | |
| 371 /* CPU level interrupt mask */ | |
| 372 externC void cyg_interrupt_disable() | |
| 373 { | |
| 374 Cyg_Interrupt::disable_interrupts(); | |
| 375 } | |
| 376 | |
| 377 externC void cyg_interrupt_enable() | |
| 378 { | |
| 379 Cyg_Interrupt::enable_interrupts(); | |
| 380 } | |
| 381 | |
| 382 /* Interrupt controller access */ | |
| 383 externC void cyg_interrupt_mask(cyg_vector_t vector) | |
| 384 { | |
| 385 Cyg_Interrupt::mask_interrupt( (cyg_vector)vector); | |
| 386 } | |
| 387 | |
| 388 externC void cyg_interrupt_unmask(cyg_vector_t vector) | |
| 389 { | |
| 390 Cyg_Interrupt::unmask_interrupt( (cyg_vector)vector); | |
| 391 } | |
| 392 | |
| 393 | |
| 394 externC void cyg_interrupt_acknowledge(cyg_vector_t vector) | |
| 395 { | |
| 396 Cyg_Interrupt::acknowledge_interrupt( (cyg_vector)vector); | |
| 397 } | |
| 398 | |
| 399 | |
| 400 externC void cyg_interrupt_configure( | |
| 401 cyg_vector_t vector, /* vector to configure */ | |
| 402 cyg_bool_t level, /* level or edge triggered */ | |
| 403 cyg_bool_t up /* rising/faling edge, high/low level*/ | |
| 404 ) | |
| 405 { | |
| 406 Cyg_Interrupt::configure_interrupt( (cyg_vector)vector, level, up ); | |
| 407 } | |
| 408 | |
| 409 | |
| 410 /*---------------------------------------------------------------------------*/ | |
| 411 /* Counters, Clocks and Alarms */ | |
| 412 | |
| 413 externC void cyg_counter_create( | |
| 414 cyg_handle_t *handle, /* returned counter handle */ | |
| 415 cyg_counter *counter /* put counter here */ | |
| 416 ) | |
| 417 { | |
| 418 CYG_ASSERT_SIZES( cyg_counter, Cyg_Counter ); | |
| 419 | |
| 420 Cyg_Counter *t = new((void *)counter) Cyg_Counter (); | |
| 421 t=t; | |
| 422 | |
| 423 CYG_CHECK_DATA_PTR( handle, "Bad handle pointer" ); | |
| 424 *handle = (cyg_handle_t)counter; | |
| 425 } | |
| 426 | |
| 427 externC void cyg_counter_delete(cyg_handle_t counter) | |
| 428 { | |
| 429 ((Cyg_Counter *)counter)->~Cyg_Counter(); | |
| 430 } | |
| 431 | |
| 432 /* Return current value of counter */ | |
| 433 externC cyg_tick_count_t cyg_counter_current_value(cyg_handle_t counter) | |
| 434 { | |
| 435 return ((Cyg_Counter *)counter)->current_value(); | |
| 436 } | |
| 437 | |
| 438 /* Set new current value */ | |
| 439 externC void cyg_counter_set_value( | |
| 440 cyg_handle_t counter, | |
| 441 cyg_tick_count_t new_value | |
| 442 ) | |
| 443 { | |
| 444 ((Cyg_Counter *)counter)->set_value( new_value ); | |
| 445 } | |
| 446 | |
| 447 /* Advance counter by one tick */ | |
| 448 externC void cyg_counter_tick(cyg_handle_t counter) | |
| 449 { | |
| 450 ((Cyg_Counter *)counter)->tick(); | |
| 451 } | |
| 452 | |
| 453 /* Create a clock object */ | |
| 454 externC void cyg_clock_create( | |
| 455 cyg_resolution_t resolution, /* Initial resolution */ | |
| 456 cyg_handle_t *handle, /* Returned clock handle */ | |
| 457 cyg_clock *clock /* put clock here */ | |
| 458 ) | |
| 459 { | |
| 460 CYG_ASSERT_SIZES( cyg_clock, Cyg_Clock ); | |
| 461 | |
| 462 Cyg_Clock::cyg_resolution res; | |
| 463 | |
| 464 res.dividend = resolution.dividend; | |
| 465 res.divisor = resolution.divisor; | |
| 466 | |
| 467 Cyg_Clock *t = new((void *)clock) Cyg_Clock ( res ); | |
| 468 t=t; | |
| 469 | |
| 470 CYG_CHECK_DATA_PTR( handle, "Bad handle pointer" ); | |
| 471 *handle = (cyg_handle_t)clock; | |
| 472 } | |
| 473 | |
| 474 externC void cyg_clock_delete(cyg_handle_t clock) | |
| 475 { | |
| 476 ((Cyg_Clock *)clock)->~Cyg_Clock(); | |
| 477 } | |
| 478 | |
| 479 /* convert a clock handle to a counter handle so we can use the */ | |
| 480 /* counter API on it. */ | |
| 481 externC void cyg_clock_to_counter( | |
| 482 cyg_handle_t clock, | |
| 483 cyg_handle_t *counter | |
| 484 ) | |
| 485 { | |
| 486 CYG_CHECK_DATA_PTR( counter, "Bad counter handle pointer" ); | |
| 487 *counter = (cyg_handle_t)(Cyg_Counter *)clock; | |
| 488 } | |
| 489 | |
| 490 externC void cyg_clock_set_resolution( | |
| 491 cyg_handle_t clock, | |
| 492 cyg_resolution_t resolution /* New resolution */ | |
| 493 ) | |
| 494 { | |
| 495 Cyg_Clock::cyg_resolution res; | |
| 496 | |
| 497 res.dividend = resolution.dividend; | |
| 498 res.divisor = resolution.divisor; | |
| 499 | |
| 500 ((Cyg_Clock *)clock)->set_resolution( res ); | |
| 501 } | |
| 502 | |
| 503 externC cyg_resolution_t cyg_clock_get_resolution(cyg_handle_t clock) | |
| 504 { | |
| 505 Cyg_Clock::cyg_resolution res = | |
| 506 ((Cyg_Clock *)clock)->get_resolution(); | |
| 507 | |
| 508 cyg_resolution_t resolution; | |
| 509 | |
| 510 resolution.dividend = res.dividend; | |
| 511 resolution.divisor = res.divisor; | |
| 512 | |
| 513 return resolution; | |
| 514 } | |
| 515 | |
| 516 #ifdef CYGVAR_KERNEL_COUNTERS_CLOCK | |
| 517 externC cyg_handle_t cyg_real_time_clock(void) | |
| 518 { | |
| 519 return (cyg_handle_t)Cyg_Clock::real_time_clock; | |
| 520 } | |
| 521 | |
| 522 externC cyg_tick_count_t cyg_current_time(void) | |
| 523 { | |
| 524 return Cyg_Clock::real_time_clock->current_value(); | |
| 525 } | |
| 526 #endif | |
| 527 | |
| 528 externC void cyg_alarm_create( | |
| 529 cyg_handle_t counter, /* Attached to this counter */ | |
| 530 cyg_alarm_t *alarmfn, /* Call-back function */ | |
| 2 | 531 cyg_addrword_t data, /* Call-back data */ |
| 0 | 532 cyg_handle_t *handle, /* Returned alarm object */ |
| 533 cyg_alarm *alarm /* put alarm here */ | |
| 534 ) | |
| 535 { | |
| 536 CYG_ASSERT_SIZES( cyg_alarm, Cyg_Alarm ); | |
| 537 | |
| 538 Cyg_Alarm *t = new((void *)alarm) Cyg_Alarm ( | |
| 539 (Cyg_Counter *)counter, | |
| 2 | 540 (cyg_alarm_fn *)alarmfn, |
| 541 (CYG_ADDRWORD)data | |
| 0 | 542 ); |
| 543 t=t; | |
| 544 | |
| 545 CYG_CHECK_DATA_PTR( handle, "Bad handle pointer" ); | |
| 546 *handle = (cyg_handle_t)alarm; | |
| 547 } | |
| 548 | |
| 549 /* Disable alarm, detach from counter and invalidate handles */ | |
| 550 externC void cyg_alarm_delete( cyg_handle_t alarm) | |
| 551 { | |
| 552 ((Cyg_Alarm *)alarm)->~Cyg_Alarm(); | |
| 553 } | |
| 554 | |
| 555 externC void cyg_alarm_initialize( | |
| 556 cyg_handle_t alarm, | |
| 557 cyg_tick_count_t trigger, /* Absolute trigger time */ | |
| 558 cyg_tick_count_t interval /* Relative retrigger interval */ | |
| 559 ) | |
| 560 { | |
| 561 ((Cyg_Alarm *)alarm)->initialize( | |
| 2 | 562 (cyg_tick_count)trigger, |
| 563 (cyg_tick_count)interval); | |
| 0 | 564 } |
| 565 | |
| 566 externC void cyg_alarm_enable( cyg_handle_t alarm ) | |
| 567 { | |
| 568 ((Cyg_Alarm *)alarm)->enable(); | |
| 569 } | |
| 570 | |
| 571 externC void cyg_alarm_disable( cyg_handle_t alarm ) | |
| 572 { | |
| 573 ((Cyg_Alarm *)alarm)->disable(); | |
| 574 } | |
| 575 | |
| 576 /*---------------------------------------------------------------------------*/ | |
| 577 /* Mail boxes */ | |
| 578 | |
| 579 externC void cyg_mbox_create( | |
| 580 cyg_handle_t *handle, | |
| 581 cyg_mbox *mbox | |
| 582 ) | |
| 583 { | |
| 584 CYG_ASSERT_SIZES( cyg_mbox, Cyg_Mbox ); | |
| 585 | |
| 586 Cyg_Mbox *t = new((void *)mbox) Cyg_Mbox(); | |
| 587 t=t; | |
| 588 | |
| 589 CYG_CHECK_DATA_PTR( handle, "Bad handle pointer" ); | |
| 590 *handle = (cyg_handle_t)mbox; | |
| 591 } | |
| 592 | |
| 593 externC void cyg_mbox_delete(cyg_handle_t mbox) | |
| 594 { | |
| 595 ((Cyg_Mbox *)mbox)->~Cyg_Mbox(); | |
| 596 } | |
| 597 | |
| 598 externC void *cyg_mbox_get(cyg_handle_t mbox) | |
| 599 { | |
| 600 return ((Cyg_Mbox *)mbox)->get(); | |
| 601 } | |
| 602 | |
| 603 #ifdef CYGFUN_KERNEL_THREADS_TIMER | |
| 604 void *cyg_mbox_timed_get( | |
| 605 cyg_handle_t mbox, | |
| 606 cyg_tick_count_t abstime | |
| 607 ) | |
| 608 { | |
| 609 return ((Cyg_Mbox *)mbox)->get(abstime); | |
| 610 } | |
| 611 #endif | |
| 612 | |
| 613 externC void *cyg_mbox_tryget(cyg_handle_t mbox) | |
| 614 { | |
| 615 return ((Cyg_Mbox *)mbox)->tryget(); | |
| 616 } | |
| 617 | |
| 618 externC void *cyg_mbox_peek_item(cyg_handle_t mbox) | |
| 619 { | |
| 620 return ((Cyg_Mbox *)mbox)->peek_item(); | |
| 621 } | |
| 622 | |
| 623 #ifdef CYGMFN_KERNEL_SYNCH_MBOXT_PUT_CAN_WAIT | |
| 624 externC cyg_bool_t cyg_mbox_put(cyg_handle_t mbox, void *item) | |
| 625 { | |
| 626 return ((Cyg_Mbox *)mbox)->put(item); | |
| 627 } | |
| 628 | |
| 629 #ifdef CYGFUN_KERNEL_THREADS_TIMER | |
| 630 externC cyg_bool_t cyg_mbox_timed_put( | |
| 631 cyg_handle_t mbox, | |
| 632 void *item, | |
| 633 cyg_tick_count_t abstime | |
| 634 ) | |
| 635 { | |
| 636 return ((Cyg_Mbox *)mbox)->put(item, abstime); | |
| 637 } | |
| 638 #endif | |
| 639 #endif | |
| 640 | |
| 641 externC cyg_bool_t cyg_mbox_tryput(cyg_handle_t mbox, void *item) | |
| 642 { | |
| 643 return ((Cyg_Mbox *)mbox)->tryput(item); | |
| 644 } | |
| 645 | |
| 646 externC cyg_count32 cyg_mbox_peek(cyg_handle_t mbox) | |
| 647 { | |
| 648 return ((Cyg_Mbox *)mbox)->peek(); | |
| 649 } | |
| 650 | |
| 651 externC cyg_bool_t cyg_mbox_waiting_to_get(cyg_handle_t mbox) | |
| 652 { | |
| 653 return ((Cyg_Mbox *)mbox)->waiting_to_get(); | |
| 654 } | |
| 655 | |
| 656 externC cyg_bool_t cyg_mbox_waiting_to_put(cyg_handle_t mbox) | |
| 657 { | |
| 658 return ((Cyg_Mbox *)mbox)->waiting_to_put(); | |
| 659 } | |
| 660 | |
| 661 | |
| 662 /*-----------------------------------------------------------------------*/ | |
| 663 /* Memory pools */ | |
| 664 | |
| 665 /* Create a variable size memory pool */ | |
| 666 externC void cyg_mempool_var_create( | |
| 667 void *base, /* base of memory to use for pool */ | |
| 668 cyg_int32 size, /* size of memory in bytes */ | |
| 669 cyg_handle_t *handle, /* returned handle of memory pool */ | |
| 670 cyg_mempool_var *var /* space to put pool structure in */ | |
| 671 ) | |
| 672 { | |
| 673 CYG_ASSERT_SIZES( cyg_mempool_var, Cyg_Mempool_Variable ); | |
| 674 | |
| 675 Cyg_Mempool_Variable *t = new((void *)var) Cyg_Mempool_Variable ( | |
| 676 (cyg_uint8 *)base, | |
| 2 | 677 size |
| 0 | 678 ); |
| 679 t=t; | |
| 680 | |
| 681 CYG_CHECK_DATA_PTR( handle, "Bad handle pointer" ); | |
| 682 *handle = (cyg_handle_t)var; | |
| 683 } | |
| 684 | |
| 685 /* Delete variable size memory pool */ | |
| 686 externC void cyg_mempool_var_delete(cyg_handle_t varpool) | |
| 687 { | |
| 688 ((Cyg_Mempool_Variable *)varpool)->~Cyg_Mempool_Variable(); | |
| 689 } | |
| 690 | |
| 691 /* Allocates a block of length size. This waits if the memory is not | |
| 692 currently available. */ | |
| 693 externC void *cyg_mempool_var_alloc(cyg_handle_t varpool, cyg_int32 size) | |
| 694 { | |
| 695 return ((Cyg_Mempool_Variable *)varpool)->alloc(size); | |
| 696 } | |
| 697 | |
| 698 #ifdef CYGFUN_KERNEL_THREADS_TIMER | |
| 699 | |
| 700 /* Allocates a block of length size. This waits for up to delay | |
| 701 ticks, if the memory is not already available. NULL is returned if | |
| 702 no memory is available. */ | |
| 703 externC void *cyg_mempool_var_timed_alloc( | |
| 704 cyg_handle_t varpool, | |
| 705 cyg_int32 size, | |
| 706 cyg_tick_count_t abstime) | |
| 707 { | |
| 708 return ((Cyg_Mempool_Variable *)varpool)->alloc(size, abstime); | |
| 709 } | |
| 710 | |
| 711 #endif | |
| 712 | |
| 713 /* Allocates a block of length size. NULL is returned if no memory is | |
| 714 available. */ | |
| 715 externC void *cyg_mempool_var_try_alloc( | |
| 716 cyg_handle_t varpool, | |
| 717 cyg_int32 size) | |
| 718 { | |
| 719 return ((Cyg_Mempool_Variable *)varpool)->try_alloc(size); | |
| 720 } | |
| 721 | |
| 722 /* Frees memory back into variable size pool. */ | |
| 723 externC void cyg_mempool_var_free(cyg_handle_t varpool, void *p) | |
| 724 { | |
| 725 cyg_bool b; | |
| 726 b = ((Cyg_Mempool_Variable *)varpool)->free((cyg_uint8 *)p, 0); | |
| 727 CYG_ASSERT( b, "Bad free"); | |
| 728 } | |
| 729 | |
| 730 | |
| 731 /* Returns true if there are any threads waiting for memory in the | |
| 732 given memory pool. */ | |
| 733 externC cyg_bool_t cyg_mempool_var_waiting(cyg_handle_t varpool) | |
| 734 { | |
| 735 return ((Cyg_Mempool_Variable *)varpool)->waiting(); | |
| 736 } | |
| 737 | |
| 738 /* Puts information about a variable memory pool into the structure | |
| 739 provided. */ | |
| 740 externC void cyg_mempool_var_get_info( | |
| 741 cyg_handle_t varpool, | |
| 742 cyg_mempool_info *info) | |
| 743 { | |
| 744 Cyg_Mempool_Variable *v = (Cyg_Mempool_Variable *)varpool; | |
| 745 cyg_uint8 *base; | |
| 746 CYG_ADDRWORD maxfree; | |
| 747 | |
| 748 info->totalmem = v->get_totalmem(); | |
| 749 info->freemem = v->get_freemem(); | |
| 750 v->get_arena(base, info->size, maxfree); | |
| 751 info->base = (void *)base; | |
| 752 info->blocksize = -1; | |
| 753 info->maxfree = maxfree; | |
| 754 } | |
| 755 | |
| 756 | |
| 757 /* Create a fixed size memory pool */ | |
| 758 externC void cyg_mempool_fix_create( | |
| 759 void *base, // base of memory to use for pool | |
| 760 cyg_int32 size, // size of memory in byte | |
| 761 cyg_int32 blocksize, // size of allocation in bytes | |
| 762 cyg_handle_t *handle, // handle of memory pool | |
| 763 cyg_mempool_fix *fix // space to put pool structure in | |
| 764 ) | |
| 765 { | |
| 766 CYG_ASSERT_SIZES( cyg_mempool_fix, Cyg_Mempool_Fixed ); | |
| 767 | |
| 768 Cyg_Mempool_Fixed *t = new((void *)fix) Cyg_Mempool_Fixed ( | |
| 769 (cyg_uint8 *)base, | |
| 2 | 770 size, |
| 0 | 771 blocksize |
| 772 ); | |
| 773 t=t; | |
| 774 | |
| 775 CYG_CHECK_DATA_PTR( handle, "Bad handle pointer" ); | |
| 776 *handle = (cyg_handle_t)fix; | |
| 777 } | |
| 778 | |
| 779 /* Delete fixed size memory pool */ | |
| 780 externC void cyg_mempool_fix_delete(cyg_handle_t fixpool) | |
| 781 { | |
| 782 ((Cyg_Mempool_Fixed *)fixpool)->~Cyg_Mempool_Fixed(); | |
| 783 } | |
| 784 | |
| 785 /* Allocates a block. This waits if the memory is not | |
| 786 currently available. */ | |
| 787 externC void *cyg_mempool_fix_alloc(cyg_handle_t fixpool) | |
| 788 { | |
| 789 return ((Cyg_Mempool_Fixed *)fixpool)->alloc(); | |
| 790 } | |
| 791 | |
| 792 #ifdef CYGFUN_KERNEL_THREADS_TIMER | |
| 793 | |
| 794 /* Allocates a block. This waits for up to delay ticks, if the memory | |
| 795 is not already available. NULL is returned if no memory is | |
| 796 available. */ | |
| 797 externC void *cyg_mempool_fix_timed_alloc( | |
| 798 cyg_handle_t fixpool, | |
| 799 cyg_tick_count_t abstime) | |
| 800 { | |
| 801 return ((Cyg_Mempool_Fixed *)fixpool)->alloc(abstime); | |
| 802 } | |
| 803 | |
| 804 #endif | |
| 805 | |
| 806 /* Allocates a block. NULL is returned if no memory is available. */ | |
| 807 externC void *cyg_mempool_fix_try_alloc(cyg_handle_t fixpool) | |
| 808 { | |
| 809 return ((Cyg_Mempool_Fixed *)fixpool)->try_alloc(); | |
| 810 } | |
| 811 | |
| 812 /* Frees memory back into fixed size pool. */ | |
| 813 externC void cyg_mempool_fix_free(cyg_handle_t fixpool, void *p) | |
| 814 { | |
| 815 cyg_bool b; | |
| 816 b = ((Cyg_Mempool_Fixed *)fixpool)->free((cyg_uint8 *)p); | |
| 817 CYG_ASSERT( b, "Bad free"); | |
| 818 } | |
| 819 | |
| 820 /* Returns true if there are any threads waiting for memory in the | |
| 821 given memory pool. */ | |
| 822 externC cyg_bool_t cyg_mempool_fix_waiting(cyg_handle_t fixpool) | |
| 823 { | |
| 824 return ((Cyg_Mempool_Fixed *)fixpool)->waiting(); | |
| 825 } | |
| 826 | |
| 827 /* Puts information about a variable memory pool into the structure | |
| 828 provided. */ | |
| 829 externC void cyg_mempool_fix_get_info( | |
| 830 cyg_handle_t fixpool, | |
| 831 cyg_mempool_info *info) | |
| 832 { | |
| 833 Cyg_Mempool_Fixed *f = (Cyg_Mempool_Fixed *)fixpool; | |
| 834 cyg_uint8 *base; | |
| 835 cyg_addrword_t blocksize; | |
| 836 | |
| 837 info->totalmem = f->get_totalmem(); | |
| 838 info->freemem = f->get_freemem(); | |
| 839 f->get_arena(base, info->size, blocksize); | |
| 840 info->base = (void *)base; | |
| 841 info->maxfree = info->blocksize = (cyg_int32)blocksize; | |
| 842 } | |
| 843 | |
| 844 /*---------------------------------------------------------------------------*/ | |
| 845 /* Semaphores */ | |
| 846 | |
| 847 externC void cyg_semaphore_init( | |
| 848 cyg_sem_t *sem, /* Semaphore to init */ | |
| 2 | 849 cyg_count32 val /* Initial semaphore value */ |
| 0 | 850 ) |
| 851 { | |
| 852 CYG_ASSERT_SIZES( cyg_sem_t, Cyg_Counting_Semaphore ); | |
| 853 | |
| 854 Cyg_Counting_Semaphore *t = new((void *)sem) Cyg_Counting_Semaphore(val); | |
| 855 t=t; | |
| 856 } | |
| 857 | |
| 858 externC void cyg_semaphore_destroy( cyg_sem_t *sem ) | |
| 859 { | |
| 860 ((Cyg_Counting_Semaphore *)sem)->~Cyg_Counting_Semaphore(); | |
| 861 } | |
| 862 | |
| 863 externC void cyg_semaphore_wait( cyg_sem_t *sem ) | |
| 864 { | |
| 865 ((Cyg_Counting_Semaphore *)sem)->wait(); | |
| 866 } | |
| 867 | |
| 868 #ifdef CYGFUN_KERNEL_THREADS_TIMER | |
| 869 externC cyg_bool_t cyg_semaphore_timed_wait( | |
| 870 cyg_sem_t *sem, | |
| 871 cyg_tick_count_t abstime | |
| 872 ) | |
| 873 { | |
| 874 return ((Cyg_Counting_Semaphore *)sem)->wait(abstime); | |
| 875 } | |
| 876 #endif | |
| 877 | |
| 878 | |
| 879 externC int cyg_semaphore_trywait( cyg_sem_t *sem ) | |
| 880 { | |
| 881 return ((Cyg_Counting_Semaphore *)sem)->trywait(); | |
| 882 } | |
| 883 | |
| 884 externC void cyg_semaphore_post( cyg_sem_t *sem ) | |
| 885 { | |
| 886 ((Cyg_Counting_Semaphore *)sem)->post(); | |
| 887 } | |
| 888 | |
| 2 | 889 externC void cyg_semaphore_peek( cyg_sem_t *sem, cyg_count32 *val ) |
| 0 | 890 { |
| 891 CYG_CHECK_DATA_PTR( val, "Bad val parameter" ); | |
| 892 | |
| 893 *val = ((Cyg_Counting_Semaphore *)sem)->peek(); | |
| 894 } | |
| 895 | |
| 896 | |
| 897 /*---------------------------------------------------------------------------*/ | |
| 898 /* Flags */ | |
| 899 | |
| 900 void cyg_flag_init( | |
| 901 cyg_flag_t *flag /* Flag to init */ | |
| 902 ) | |
| 903 { | |
| 904 CYG_ASSERT_SIZES( cyg_flag_t, Cyg_Flag ); | |
| 905 CYG_ASSERT( | |
| 906 ( Cyg_Flag::AND == CYG_FLAG_WAITMODE_AND ) && | |
| 907 ( Cyg_Flag::OR == CYG_FLAG_WAITMODE_OR ) && | |
| 908 ( Cyg_Flag::CLR == CYG_FLAG_WAITMODE_CLR ), | |
| 909 "CYG_FLAG_WAITMODE_xxx definition != C++ Cyg_Flag::xxx" ); | |
| 910 | |
| 911 Cyg_Flag *t = new((void *)flag) Cyg_Flag(); | |
| 912 t=t; | |
| 913 } | |
| 914 | |
| 915 void cyg_flag_destroy( cyg_flag_t *flag ) | |
| 916 { | |
| 917 ((Cyg_Flag *)flag)->~Cyg_Flag(); | |
| 918 } | |
| 919 | |
| 920 void cyg_flag_setbits( cyg_flag_t *flag, cyg_flag_value_t value) | |
| 921 { | |
| 922 ((Cyg_Flag *)flag)->setbits( value ); | |
| 923 } | |
| 924 | |
| 925 void cyg_flag_maskbits( cyg_flag_t *flag, cyg_flag_value_t value) | |
| 926 { | |
| 927 ((Cyg_Flag *)flag)->maskbits( value ); | |
| 928 } | |
| 929 | |
| 930 cyg_flag_value_t cyg_flag_wait( cyg_flag_t *flag, | |
| 931 cyg_flag_value_t pattern, | |
| 932 cyg_flag_mode_t mode ) | |
| 933 { | |
| 934 if ( 0 == pattern || 0 != (mode & ~3) ) | |
| 935 return 0; | |
| 936 return ((Cyg_Flag *)flag)->wait( pattern, mode ); | |
| 937 | |
| 938 } | |
| 939 | |
| 940 #ifdef CYGFUN_KERNEL_THREADS_TIMER | |
| 941 cyg_flag_value_t cyg_flag_timed_wait( cyg_flag_t *flag, | |
| 942 cyg_flag_value_t pattern, | |
| 943 cyg_flag_mode_t mode, | |
| 944 cyg_tick_count_t abstime ) | |
| 945 { | |
| 946 if ( 0 == pattern || 0 != (mode & ~3) ) | |
| 947 return 0; | |
| 948 return ((Cyg_Flag *)flag)->wait( pattern, mode, abstime ); | |
| 949 | |
| 950 } | |
| 951 #endif | |
| 952 | |
| 953 cyg_flag_value_t cyg_flag_poll( cyg_flag_t *flag, | |
| 954 cyg_flag_value_t pattern, | |
| 955 cyg_flag_mode_t mode ) | |
| 956 { | |
| 957 if ( 0 == pattern || 0 != (mode & ~3) ) | |
| 958 return 0; | |
| 959 return ((Cyg_Flag *)flag)->poll( pattern, mode ); | |
| 960 | |
| 961 } | |
| 962 | |
| 963 cyg_flag_value_t cyg_flag_peek( cyg_flag_t *flag ) | |
| 964 { | |
| 965 return ((Cyg_Flag *)flag)->peek(); | |
| 966 } | |
| 967 | |
| 968 cyg_bool_t cyg_flag_waiting( cyg_flag_t *flag ) | |
| 969 { | |
| 970 return ((Cyg_Flag *)flag)->waiting(); | |
| 971 } | |
| 972 | |
| 973 /*---------------------------------------------------------------------------*/ | |
| 974 /* Mutex */ | |
| 975 | |
| 976 externC void cyg_mutex_init( | |
| 977 cyg_mutex_t *mutex /* Mutex to init */ | |
| 978 ) | |
| 979 { | |
| 980 CYG_ASSERT_SIZES( cyg_mutex_t, Cyg_Mutex ); | |
| 981 | |
| 982 Cyg_Mutex *m = new((void *)mutex) Cyg_Mutex; | |
| 983 | |
| 984 m=m; | |
| 985 } | |
| 986 | |
| 987 externC void cyg_mutex_destroy( cyg_mutex_t *mutex ) | |
| 988 { | |
| 989 // no need to do anything here | |
| 990 } | |
| 991 | |
| 2 | 992 externC cyg_bool_t cyg_mutex_lock( cyg_mutex_t *mutex ) |
| 0 | 993 { |
| 2 | 994 return ((Cyg_Mutex *)mutex)->lock(); |
| 0 | 995 } |
| 996 | |
| 997 externC cyg_bool_t cyg_mutex_trylock( cyg_mutex_t *mutex ) | |
| 998 { | |
| 999 return ((Cyg_Mutex *)mutex)->trylock(); | |
| 1000 } | |
| 1001 | |
| 1002 externC void cyg_mutex_unlock( cyg_mutex_t *mutex ) | |
| 1003 { | |
| 1004 ((Cyg_Mutex *)mutex)->unlock(); | |
| 1005 } | |
| 1006 | |
| 2 | 1007 externC void cyg_mutex_release( cyg_mutex_t *mutex ) |
| 1008 { | |
| 1009 ((Cyg_Mutex *)mutex)->release(); | |
| 1010 } | |
| 1011 | |
| 0 | 1012 /*---------------------------------------------------------------------------*/ |
| 1013 /* Condition Variables */ | |
| 1014 | |
| 1015 externC void cyg_cond_init( | |
| 1016 cyg_cond_t *cond, /* condition variable to init */ | |
| 1017 cyg_mutex_t *mutex /* associated mutex */ | |
| 1018 ) | |
| 1019 { | |
| 1020 CYG_ASSERT_SIZES( cyg_cond_t, Cyg_Condition_Variable ); | |
| 1021 | |
| 1022 Cyg_Condition_Variable *t = new((void *)cond) Cyg_Condition_Variable( | |
| 1023 *(Cyg_Mutex *)mutex); | |
| 1024 t=t; | |
| 1025 } | |
| 1026 | |
| 1027 externC void cyg_cond_destroy( cyg_cond_t *cond ) | |
| 1028 { | |
| 1029 ((Cyg_Counting_Semaphore *)cond)->~Cyg_Counting_Semaphore(); | |
| 1030 } | |
| 1031 | |
| 1032 externC void cyg_cond_wait( cyg_cond_t *cond ) | |
| 1033 { | |
| 1034 ((Cyg_Condition_Variable *)cond)->wait(); | |
| 1035 } | |
| 1036 | |
| 1037 externC void cyg_cond_signal( cyg_cond_t *cond ) | |
| 1038 { | |
| 1039 ((Cyg_Condition_Variable *)cond)->signal(); | |
| 1040 } | |
| 1041 | |
| 1042 externC void cyg_cond_broadcast( cyg_cond_t *cond ) | |
| 1043 { | |
| 1044 ((Cyg_Condition_Variable *)cond)->broadcast(); | |
| 1045 } | |
| 1046 | |
| 1047 #ifdef CYGMFN_KERNEL_SYNCH_CONDVAR_TIMED_WAIT | |
| 1048 externC cyg_bool_t cyg_cond_timed_wait( | |
| 1049 cyg_cond_t *cond, | |
| 1050 cyg_tick_count_t abstime | |
| 1051 ) | |
| 1052 { | |
| 1053 return ((Cyg_Condition_Variable *)cond)->wait(abstime); | |
| 1054 } | |
| 1055 | |
| 1056 #endif | |
| 1057 | |
| 1058 // ------------------------------------------------------------------------- | |
| 1059 // Check structure sizes. | |
| 1060 // This class and constructor get run automatically in debug versions | |
| 1061 // of the kernel and check that the structures configured in the C | |
| 1062 // code are the same size as the C++ classes they should match. | |
| 1063 | |
| 1064 #ifdef CYGPKG_INFRA_DEBUG | |
| 1065 | |
| 1066 class Cyg_Check_Structure_Sizes | |
| 1067 { | |
| 1068 int dummy; | |
| 1069 public: | |
| 1070 Cyg_Check_Structure_Sizes( int x ); | |
| 1071 | |
| 1072 }; | |
| 1073 | |
| 1074 #define CYG_CHECK_SIZES(cstruct, cxxstruct) \ | |
| 1075 if( sizeof(cstruct) != sizeof(cxxstruct) ) \ | |
| 1076 { \ | |
| 1077 char *fmt = "Size of C struct " #cstruct \ | |
| 1078 " != size of C++ struct " #cxxstruct ; \ | |
| 1079 CYG_TRACE2(1, fmt, sizeof(cstruct) , sizeof(cxxstruct) ); \ | |
| 1080 fail = true; \ | |
| 1081 fmt = fmt; \ | |
| 1082 } | |
| 1083 | |
| 1084 Cyg_Check_Structure_Sizes::Cyg_Check_Structure_Sizes(int x) | |
| 1085 { | |
| 1086 cyg_bool fail = false; | |
| 1087 | |
| 1088 dummy = x+1; | |
| 1089 | |
| 1090 CYG_CHECK_SIZES( cyg_thread, Cyg_Thread ); | |
| 1091 CYG_CHECK_SIZES( cyg_interrupt, Cyg_Interrupt ); | |
| 1092 CYG_CHECK_SIZES( cyg_counter, Cyg_Counter ); | |
| 1093 CYG_CHECK_SIZES( cyg_clock, Cyg_Clock ); | |
| 1094 CYG_CHECK_SIZES( cyg_alarm, Cyg_Alarm ); | |
| 1095 CYG_CHECK_SIZES( cyg_mbox, Cyg_Mbox ); | |
| 1096 CYG_CHECK_SIZES( cyg_mempool_var, Cyg_Mempool_Variable ); | |
| 1097 CYG_CHECK_SIZES( cyg_mempool_fix, Cyg_Mempool_Fixed ); | |
| 1098 CYG_CHECK_SIZES( cyg_sem_t, Cyg_Counting_Semaphore ); | |
| 1099 CYG_CHECK_SIZES( cyg_flag_t, Cyg_Flag ); | |
| 1100 CYG_CHECK_SIZES( cyg_mutex_t, Cyg_Mutex ); | |
| 1101 CYG_CHECK_SIZES( cyg_cond_t, Cyg_Condition_Variable ); | |
| 1102 | |
| 1103 CYG_ASSERT( !fail, "Size checks failed"); | |
| 1104 } | |
| 1105 | |
| 1106 Cyg_Check_Structure_Sizes check_structure_sizes(1); | |
| 1107 | |
| 1108 #endif | |
| 1109 | |
| 1110 | |
| 1111 // ------------------------------------------------------------------------- | |
| 1112 | |
| 1113 #endif | |
| 1114 // EOF common/kapi.cxx |