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19 #ifndef GRPC_IMPL_CODEGEN_PORT_PLATFORM_H
20 #define GRPC_IMPL_CODEGEN_PORT_PLATFORM_H
33 #if __cplusplus >= 201402L
34 #define GRPC_DEPRECATED(reason) [[deprecated(reason)]]
36 #define GRPC_DEPRECATED(reason)
37 #endif // __cplusplus >= 201402L
42 #ifndef GPR_ABSEIL_SYNC
43 #if defined(__APPLE__)
47 #define GPR_ABSEIL_SYNC 1
49 #endif // GPR_ABSEIL_SYNC
52 #if defined(_WIN64) || defined(WIN64) || defined(_WIN32) || defined(WIN32)
53 #ifndef WIN32_LEAN_AND_MEAN
54 #define GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED
55 #define WIN32_LEAN_AND_MEAN
59 #define GRPC_NOMINMX_WAS_NOT_DEFINED
67 "Please compile grpc with _WIN32_WINNT of at least 0x600 (aka Windows Vista)"
69 #if (_WIN32_WINNT < 0x0600)
71 "Please compile grpc with _WIN32_WINNT of at least 0x600 (aka Windows Vista)"
75 #ifdef GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED
76 #undef GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED
77 #undef WIN32_LEAN_AND_MEAN
80 #ifdef GRPC_NOMINMAX_WAS_NOT_DEFINED
81 #undef GRPC_NOMINMAX_WAS_NOT_DEFINED
90 #if !defined(GPR_NO_AUTODETECT_PLATFORM)
91 #if defined(_WIN64) || defined(WIN64) || defined(_WIN32) || defined(WIN32)
92 #if defined(_WIN64) || defined(WIN64)
97 #define GPR_PLATFORM_STRING "windows"
99 #define GPR_WINDOWS_SUBPROCESS 1
100 #define GPR_WINDOWS_ENV
102 #define GPR_GETPID_IN_UNISTD_H 1
103 #define GPR_MSYS_TMPFILE
104 #define GPR_POSIX_LOG
105 #define GPR_POSIX_STRING
106 #define GPR_POSIX_TIME
108 #define GPR_GETPID_IN_PROCESS_H 1
109 #define GPR_WINDOWS_TMPFILE
110 #define GPR_WINDOWS_LOG
111 #define GPR_WINDOWS_CRASH_HANDLER 1
112 #define GPR_WINDOWS_STAT
113 #define GPR_WINDOWS_STRING
114 #define GPR_WINDOWS_TIME
117 #define GPR_GCC_ATOMIC 1
119 #define GPR_WINDOWS_ATOMIC 1
121 #elif defined(ANDROID) || defined(__ANDROID__)
122 #define GPR_PLATFORM_STRING "android"
123 #define GPR_ANDROID 1
124 #ifndef __ANDROID_API__
125 #error "__ANDROID_API__ must be defined for Android builds."
127 #if __ANDROID_API__ < 21
128 #error "Requires Android API v21 and above"
130 #define GPR_SUPPORT_BINDER_TRANSPORT 1
136 #define GPR_ARCH_64 1
138 #define GPR_ARCH_32 1
140 #define GPR_CPU_POSIX 1
141 #define GPR_GCC_SYNC 1
142 #define GPR_POSIX_ENV 1
143 #define GPR_POSIX_TMPFILE 1
144 #define GPR_POSIX_STAT 1
145 #define GPR_ANDROID_LOG 1
146 #define GPR_POSIX_STRING 1
147 #define GPR_POSIX_SUBPROCESS 1
148 #define GPR_POSIX_SYNC 1
149 #define GPR_POSIX_TIME 1
150 #define GPR_HAS_PTHREAD_H 1
151 #define GPR_GETPID_IN_UNISTD_H 1
152 #define GPR_SUPPORT_CHANNELS_FROM_FD 1
153 #elif defined(__linux__)
154 #define GPR_PLATFORM_STRING "linux"
158 #ifndef _DEFAULT_SOURCE
159 #define _DEFAULT_SOURCE
164 #include <features.h>
165 #define GPR_CPU_LINUX 1
166 #define GPR_GCC_ATOMIC 1
168 #define GPR_LINUX_LOG
169 #define GPR_SUPPORT_CHANNELS_FROM_FD 1
170 #define GPR_LINUX_ENV 1
171 #define GPR_POSIX_TMPFILE 1
172 #define GPR_POSIX_STAT 1
173 #define GPR_POSIX_STRING 1
174 #define GPR_POSIX_SUBPROCESS 1
175 #define GPR_POSIX_SYNC 1
176 #define GPR_POSIX_TIME 1
177 #define GPR_HAS_PTHREAD_H 1
178 #define GPR_GETPID_IN_UNISTD_H 1
180 #define GPR_ARCH_64 1
182 #define GPR_ARCH_32 1
185 #define GPR_POSIX_CRASH_HANDLER 1
186 #ifdef __GLIBC_PREREQ
187 #if __GLIBC_PREREQ(2, 12)
188 #define GPR_LINUX_PTHREAD_NAME 1
192 #define GPR_LINUX_PTHREAD_NAME 1
194 #include <linux/version.h>
196 #define GPR_MUSL_LIBC_COMPAT 1
198 #elif defined(__ASYLO__)
199 #define GPR_ARCH_64 1
200 #define GPR_CPU_POSIX 1
201 #define GPR_PLATFORM_STRING "asylo"
202 #define GPR_GCC_SYNC 1
203 #define GPR_POSIX_STAT 1
204 #define GPR_POSIX_SYNC 1
205 #define GPR_POSIX_STRING 1
206 #define GPR_POSIX_LOG 1
207 #define GPR_POSIX_TIME 1
208 #define GPR_POSIX_ENV 1
210 #define GRPC_POSIX_SOCKET 1
211 #define GRPC_POSIX_SOCKETADDR
212 #define GRPC_POSIX_SOCKETUTILS 1
213 #define GRPC_TIMER_USE_GENERIC 1
214 #define GRPC_POSIX_NO_SPECIAL_WAKEUP_FD 1
215 #define GRPC_POSIX_WAKEUP_FD 1
216 #define GRPC_HAVE_MSG_NOSIGNAL 1
217 #define GRPC_HAVE_UNIX_SOCKET 1
219 #define GPR_NO_AUTODETECT_PLATFORM 1
220 #elif defined(__APPLE__)
221 #include <Availability.h>
222 #include <TargetConditionals.h>
227 #define GPR_PLATFORM_STRING "ios"
228 #define GPR_CPU_IPHONE 1
229 #define GRPC_CFSTREAM 1
233 #define GPR_PLATFORM_STRING "osx"
234 #define GPR_CPU_POSIX 1
235 #define GPR_POSIX_CRASH_HANDLER 1
237 #if !(defined(__has_feature) && __has_feature(cxx_thread_local))
238 #define GPR_PTHREAD_TLS 1
241 #define GPR_GCC_ATOMIC 1
242 #define GPR_POSIX_LOG 1
243 #define GPR_POSIX_ENV 1
244 #define GPR_POSIX_TMPFILE 1
245 #define GPR_POSIX_STAT 1
246 #define GPR_POSIX_STRING 1
247 #define GPR_POSIX_SUBPROCESS 1
248 #define GPR_POSIX_SYNC 1
249 #define GPR_POSIX_TIME 1
250 #define GPR_HAS_PTHREAD_H 1
251 #define GPR_GETPID_IN_UNISTD_H 1
252 #ifndef GRPC_CFSTREAM
253 #define GPR_SUPPORT_CHANNELS_FROM_FD 1
256 #define GPR_ARCH_64 1
258 #define GPR_ARCH_32 1
260 #elif defined(__FreeBSD__)
261 #define GPR_PLATFORM_STRING "freebsd"
265 #define GPR_FREEBSD 1
266 #define GPR_CPU_POSIX 1
267 #define GPR_GCC_ATOMIC 1
268 #define GPR_POSIX_LOG 1
269 #define GPR_POSIX_ENV 1
270 #define GPR_POSIX_TMPFILE 1
271 #define GPR_POSIX_STAT 1
272 #define GPR_POSIX_STRING 1
273 #define GPR_POSIX_SUBPROCESS 1
274 #define GPR_POSIX_SYNC 1
275 #define GPR_POSIX_TIME 1
276 #define GPR_HAS_PTHREAD_H 1
277 #define GPR_GETPID_IN_UNISTD_H 1
278 #define GPR_SUPPORT_CHANNELS_FROM_FD 1
280 #define GPR_ARCH_64 1
282 #define GPR_ARCH_32 1
284 #elif defined(__OpenBSD__)
285 #define GPR_PLATFORM_STRING "openbsd"
289 #define GPR_OPENBSD 1
290 #define GPR_CPU_POSIX 1
291 #define GPR_GCC_ATOMIC 1
292 #define GPR_POSIX_LOG 1
293 #define GPR_POSIX_ENV 1
294 #define GPR_POSIX_TMPFILE 1
295 #define GPR_POSIX_STAT 1
296 #define GPR_POSIX_STRING 1
297 #define GPR_POSIX_SUBPROCESS 1
298 #define GPR_POSIX_SYNC 1
299 #define GPR_POSIX_TIME 1
300 #define GPR_HAS_PTHREAD_H 1
301 #define GPR_GETPID_IN_UNISTD_H 1
302 #define GPR_SUPPORT_CHANNELS_FROM_FD 1
304 #define GPR_ARCH_64 1
306 #define GPR_ARCH_32 1
308 #elif defined(__sun) && defined(__SVR4)
309 #define GPR_PLATFORM_STRING "solaris"
310 #define GPR_SOLARIS 1
311 #define GPR_CPU_POSIX 1
312 #define GPR_GCC_ATOMIC 1
313 #define GPR_POSIX_LOG 1
314 #define GPR_POSIX_ENV 1
315 #define GPR_POSIX_TMPFILE 1
316 #define GPR_POSIX_STAT 1
317 #define GPR_POSIX_STRING 1
318 #define GPR_POSIX_SUBPROCESS 1
319 #define GPR_POSIX_SYNC 1
320 #define GPR_POSIX_TIME 1
321 #define GPR_HAS_PTHREAD_H 1
322 #define GPR_GETPID_IN_UNISTD_H 1
324 #define GPR_ARCH_64 1
326 #define GPR_ARCH_32 1
329 #define GPR_PLATFORM_STRING "aix"
334 #define GPR_CPU_POSIX 1
335 #define GPR_GCC_ATOMIC 1
336 #define GPR_POSIX_LOG 1
337 #define GPR_POSIX_ENV 1
338 #define GPR_POSIX_TMPFILE 1
339 #define GPR_POSIX_STAT 1
340 #define GPR_POSIX_STRING 1
341 #define GPR_POSIX_SUBPROCESS 1
342 #define GPR_POSIX_SYNC 1
343 #define GPR_POSIX_TIME 1
344 #define GPR_HAS_PTHREAD_H 1
345 #define GPR_GETPID_IN_UNISTD_H 1
347 #define GPR_ARCH_64 1
349 #define GPR_ARCH_32 1
351 #elif defined(__NetBSD__)
354 #define GPR_PLATFORM_STRING "netbsd"
359 #define GPR_CPU_POSIX 1
360 #define GPR_GCC_ATOMIC 1
361 #define GPR_GCC_TLS 1
362 #define GPR_POSIX_LOG 1
363 #define GPR_POSIX_ENV 1
364 #define GPR_POSIX_TMPFILE 1
365 #define GPR_POSIX_STAT 1
366 #define GPR_POSIX_STRING 1
367 #define GPR_POSIX_SUBPROCESS 1
368 #define GPR_POSIX_SYNC 1
369 #define GPR_POSIX_TIME 1
370 #define GPR_GETPID_IN_UNISTD_H 1
371 #define GPR_SUPPORT_CHANNELS_FROM_FD 1
373 #define GPR_ARCH_64 1
375 #define GPR_ARCH_32 1
377 #elif defined(__native_client__)
378 #define GPR_PLATFORM_STRING "nacl"
382 #ifndef _DEFAULT_SOURCE
383 #define _DEFAULT_SOURCE
389 #define GPR_CPU_POSIX 1
390 #define GPR_GCC_ATOMIC 1
391 #define GPR_POSIX_LOG 1
392 #define GPR_POSIX_ENV 1
393 #define GPR_POSIX_TMPFILE 1
394 #define GPR_POSIX_STAT 1
395 #define GPR_POSIX_STRING 1
396 #define GPR_POSIX_SUBPROCESS 1
397 #define GPR_POSIX_SYNC 1
398 #define GPR_POSIX_TIME 1
399 #define GPR_HAS_PTHREAD_H 1
400 #define GPR_GETPID_IN_UNISTD_H 1
402 #define GPR_ARCH_64 1
404 #define GPR_ARCH_32 1
406 #elif defined(__Fuchsia__)
408 #define GPR_FUCHSIA 1
409 #define GPR_ARCH_64 1
410 #define GPR_PLATFORM_STRING "fuchsia"
411 #include <features.h>
414 #define GPR_MUSL_LIBC_COMPAT 1
415 #define GPR_CPU_POSIX 1
416 #define GPR_GCC_ATOMIC 1
417 #define GPR_POSIX_LOG 1
418 #define GPR_POSIX_SYNC 1
419 #define GPR_POSIX_ENV 1
420 #define GPR_POSIX_TMPFILE 1
421 #define GPR_POSIX_STAT 1
422 #define GPR_POSIX_SUBPROCESS 1
423 #define GPR_POSIX_SYNC 1
424 #define GPR_POSIX_STRING 1
425 #define GPR_POSIX_TIME 1
426 #define GPR_HAS_PTHREAD_H 1
427 #define GPR_GETPID_IN_UNISTD_H 1
428 #define GRPC_ROOT_PEM_PATH "/config/ssl/cert.pem"
429 #elif defined(__HAIKU__)
430 #define GPR_PLATFORM_STRING "haiku"
437 #define GPR_CPU_POSIX 1
438 #define GPR_GCC_ATOMIC 1
439 #define GPR_POSIX_LOG 1
440 #define GPR_POSIX_ENV 1
441 #define GPR_POSIX_TMPFILE 1
442 #define GPR_POSIX_STAT 1
443 #define GPR_POSIX_STRING 1
444 #define GPR_POSIX_SUBPROCESS 1
445 #define GPR_POSIX_SYNC 1
446 #define GPR_POSIX_TIME 1
447 #define GPR_HAS_PTHREAD_H 1
448 #define GPR_GETPID_IN_UNISTD_H 1
449 #define GPR_SUPPORT_CHANNELS_FROM_FD 1
451 #define GPR_ARCH_64 1
453 #define GPR_ARCH_32 1
456 #error "Could not auto-detect platform"
460 #if defined(GPR_BACKWARDS_COMPATIBILITY_MODE)
466 #if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0
467 #undef _FORTIFY_SOURCE
468 #define _FORTIFY_SOURCE 0
472 #if defined(__has_include)
473 #if __has_include(<atomic>)
474 #define GRPC_HAS_CXX11_ATOMIC
478 #ifndef GPR_PLATFORM_STRING
479 #warning "GPR_PLATFORM_STRING not auto-detected"
480 #define GPR_PLATFORM_STRING "unknown"
484 #undef GPR_FORBID_UNREACHABLE_CODE
485 #define GPR_FORBID_UNREACHABLE_CODE 1
490 typedef __int8 int8_t;
491 typedef __int16 int16_t;
492 typedef __int32 int32_t;
493 typedef __int64 int64_t;
494 typedef unsigned __int8 uint8_t;
495 typedef unsigned __int16 uint16_t;
496 typedef unsigned __int32 uint32_t;
497 typedef unsigned __int64 uint64_t;
517 #define GPR_CYCLE_COUNTER_FALLBACK 1
519 #define GPR_CYCLE_COUNTER_FALLBACK 1
523 #ifndef GPR_CACHELINE_SIZE_LOG
524 #if defined(__i386__) || defined(__x86_64__)
525 #define GPR_CACHELINE_SIZE_LOG 6
527 #ifndef GPR_CACHELINE_SIZE_LOG
530 #define GPR_CACHELINE_SIZE_LOG 6
534 #define GPR_CACHELINE_SIZE (1 << GPR_CACHELINE_SIZE_LOG)
537 #if defined(GPR_GCC_ATOMIC) && !defined(__ATOMIC_RELAXED)
538 #undef GPR_GCC_ATOMIC
539 #define GPR_GCC_SYNC 1
543 #if defined(GPR_GCC_ATOMIC) + defined(GPR_GCC_SYNC) + \
544 defined(GPR_WINDOWS_ATOMIC) != \
546 #error Must define exactly one of GPR_GCC_ATOMIC, GPR_GCC_SYNC, GPR_WINDOWS_ATOMIC
549 #if defined(GPR_ARCH_32) + defined(GPR_ARCH_64) != 1
550 #error Must define exactly one of GPR_ARCH_32, GPR_ARCH_64
553 #if defined(GPR_CPU_LINUX) + defined(GPR_CPU_POSIX) + defined(GPR_WINDOWS) + \
554 defined(GPR_CPU_IPHONE) + defined(GPR_CPU_CUSTOM) != \
556 #error Must define exactly one of GPR_CPU_LINUX, GPR_CPU_POSIX, GPR_WINDOWS, GPR_CPU_IPHONE, GPR_CPU_CUSTOM
561 #define GPR_MAX_ALIGNMENT 16
567 #ifndef GRPC_IF_NAMETOINDEX
568 #define GRPC_IF_NAMETOINDEX 1
571 #ifndef GRPC_MUST_USE_RESULT
572 #if defined(__GNUC__) && !defined(__MINGW32__)
573 #define GRPC_MUST_USE_RESULT __attribute__((warn_unused_result))
574 #define GPR_ALIGN_STRUCT(n) __attribute__((aligned(n)))
576 #define GRPC_MUST_USE_RESULT
577 #define GPR_ALIGN_STRUCT(n)
579 #ifdef USE_STRICT_WARNING
588 #define GRPC_MUST_USE_RESULT_WHEN_USE_STRICT_WARNING GRPC_MUST_USE_RESULT
590 #define GRPC_MUST_USE_RESULT_WHEN_USE_STRICT_WARNING
595 #if defined(__GNUC__) && !defined(__MINGW32__)
596 #define GRPC_UNUSED __attribute__((unused))
602 #ifndef GPR_PRINT_FORMAT_CHECK
604 #define GPR_PRINT_FORMAT_CHECK(FORMAT_STR, ARGS) \
605 __attribute__((format(printf, FORMAT_STR, ARGS)))
607 #define GPR_PRINT_FORMAT_CHECK(FORMAT_STR, ARGS)
611 #ifndef GPR_HAS_CPP_ATTRIBUTE
612 #ifdef __has_cpp_attribute
613 #define GPR_HAS_CPP_ATTRIBUTE(a) __has_cpp_attribute(a)
615 #define GPR_HAS_CPP_ATTRIBUTE(a) 0
619 #ifndef GPR_HAS_ATTRIBUTE
620 #ifdef __has_attribute
621 #define GPR_HAS_ATTRIBUTE(a) __has_attribute(a)
623 #define GPR_HAS_ATTRIBUTE(a) 0
627 #if GPR_HAS_ATTRIBUTE(noreturn)
628 #define GPR_ATTRIBUTE_NORETURN __attribute__((noreturn))
630 #define GPR_ATTRIBUTE_NORETURN
633 #if GPR_FORBID_UNREACHABLE_CODE
634 #define GPR_UNREACHABLE_CODE(STATEMENT)
644 #define GPR_UNREACHABLE_CODE(STATEMENT) \
646 gpr_unreachable_code(#STATEMENT, __FILE__, __LINE__); \
656 #define GRPCAPI GPRAPI
660 #define CENSUSAPI GRPCAPI
663 #ifndef GPR_HAS_FEATURE
665 #define GPR_HAS_FEATURE(a) __has_feature(a)
667 #define GPR_HAS_FEATURE(a) 0
671 #ifndef GPR_ATTRIBUTE_NOINLINE
672 #if GPR_HAS_ATTRIBUTE(noinline) || (defined(__GNUC__) && !defined(__clang__))
673 #define GPR_ATTRIBUTE_NOINLINE __attribute__((noinline))
674 #define GPR_HAS_ATTRIBUTE_NOINLINE 1
676 #define GPR_ATTRIBUTE_NOINLINE
680 #ifndef GPR_NO_UNIQUE_ADDRESS
681 #if GPR_HAS_CPP_ATTRIBUTE(no_unique_address)
682 #define GPR_NO_UNIQUE_ADDRESS [[no_unique_address]]
684 #define GPR_NO_UNIQUE_ADDRESS
688 #ifndef GRPC_DEPRECATED
689 #if GPR_HAS_CPP_ATTRIBUTE(deprecated)
690 #define GRPC_DEPRECATED(reason) [[deprecated(reason)]]
692 #define GRPC_DEPRECATED(reason)
696 #ifndef GPR_ATTRIBUTE_WEAK
699 #if (GPR_HAS_ATTRIBUTE(weak) || (defined(__GNUC__) && !defined(__clang__))) && \
700 !(defined(__llvm__) && defined(_WIN32))
701 #define GPR_ATTRIBUTE_WEAK __attribute__((weak))
702 #define GPR_HAS_ATTRIBUTE_WEAK 1
704 #define GPR_ATTRIBUTE_WEAK
708 #ifndef GPR_ATTRIBUTE_NO_TSAN
709 #if GPR_HAS_FEATURE(thread_sanitizer)
710 #define GPR_ATTRIBUTE_NO_TSAN __attribute__((no_sanitize("thread")))
712 #ifndef GPR_ATTRIBUTE_NO_TSAN
713 #define GPR_ATTRIBUTE_NO_TSAN
718 #ifndef GRPC_TSAN_SUPPRESSED
719 #if defined(__SANITIZE_THREAD__)
720 #define GRPC_TSAN_ENABLED
721 #elif GPR_HAS_FEATURE(thread_sanitizer)
722 #define GRPC_TSAN_ENABLED
727 #ifndef GRPC_ASAN_SUPPRESSED
728 #if defined(__SANITIZE_ADDRESS__)
729 #define GRPC_ASAN_ENABLED
730 #elif GPR_HAS_FEATURE(address_sanitizer)
731 #define GRPC_ASAN_ENABLED
736 #ifndef GRPC_ALLOW_EXCEPTIONS
738 #if defined(_MSC_VER) && defined(_CPPUNWIND)
739 #define GRPC_ALLOW_EXCEPTIONS 1
740 #elif defined(__EXCEPTIONS)
741 #define GRPC_ALLOW_EXCEPTIONS 1
743 #define GRPC_ALLOW_EXCEPTIONS 0
747 #define GRPC_ALLOW_EXCEPTIONS 1
749 #define GRPC_ALLOW_EXCEPTIONS 0
758 #define GPR_LIKELY(x) __builtin_expect((x), 1)
759 #define GPR_UNLIKELY(x) __builtin_expect((x), 0)
761 #define GPR_LIKELY(x) (x)
762 #define GPR_UNLIKELY(x) (x)
765 #ifndef __STDC_FORMAT_MACROS
766 #define __STDC_FORMAT_MACROS
769 #define GRPC_CALLBACK_API_NONEXPERIMENTAL
776 #if __clang__ && __clang_major__ <= 11 && __has_feature(memory_sanitizer)
777 #undef GPR_NO_UNIQUE_ADDRESS
778 #define GPR_NO_UNIQUE_ADDRESS
const char * file
Definition: log.h:78
int line
Definition: log.h:79