Merge pull request #15926 from cartr/platform_solaris_aix

Make gRPC buildable with AIX and Solaris (no official support)

include/grpc/impl/codegen/port_platform.h

@@ -282,6 +282,47 @@
 #else /* _LP64 */
 #define GPR_ARCH_32 1
 #endif /* _LP64 */
+#elif defined(__sun) && defined(__SVR4)
+#define GPR_PLATFORM_STRING "solaris"
+#define GPR_SOLARIS 1
+#define GPR_CPU_POSIX 1
+#define GPR_GCC_ATOMIC 1
+#define GPR_GCC_TLS 1
+#define GPR_POSIX_LOG 1
+#define GPR_POSIX_ENV 1
+#define GPR_POSIX_TMPFILE 1
+#define GPR_POSIX_STRING 1
+#define GPR_POSIX_SUBPROCESS 1
+#define GPR_POSIX_SYNC 1
+#define GPR_POSIX_TIME 1
+#define GPR_GETPID_IN_UNISTD_H 1
+#ifdef _LP64
+#define GPR_ARCH_64 1
+#else /* _LP64 */
+#define GPR_ARCH_32 1
+#endif /* _LP64 */
+#elif defined(_AIX)
+#define GPR_PLATFORM_STRING "aix"
+#ifndef _ALL_SOURCE
+#define _ALL_SOURCE
+#endif
+#define GPR_AIX 1
+#define GPR_CPU_POSIX 1
+#define GPR_GCC_ATOMIC 1
+#define GPR_GCC_TLS 1
+#define GPR_POSIX_LOG 1
+#define GPR_POSIX_ENV 1
+#define GPR_POSIX_TMPFILE 1
+#define GPR_POSIX_STRING 1
+#define GPR_POSIX_SUBPROCESS 1
+#define GPR_POSIX_SYNC 1
+#define GPR_POSIX_TIME 1
+#define GPR_GETPID_IN_UNISTD_H 1
+#ifdef _LP64
+#define GPR_ARCH_64 1
+#else /* _LP64 */
+#define GPR_ARCH_32 1
+#endif /* _LP64 */
 #elif defined(__native_client__)
 #define GPR_PLATFORM_STRING "nacl"
 #ifndef _BSD_SOURCE

src/core/lib/iomgr/ev_posix.cc

@@ -59,7 +59,14 @@ grpc_core::DebugOnlyTraceFlag grpc_polling_api_trace(false, "polling_api");
 
 /** Default poll() function - a pointer so that it can be overridden by some
  *  tests */
+#ifndef GPR_AIX
 grpc_poll_function_type grpc_poll_function = poll;
+#else
+int aix_poll(struct pollfd fds[], nfds_t nfds, int timeout) {
+  return poll(fds, nfds, timeout);
+}
+grpc_poll_function_type grpc_poll_function = aix_poll;
+#endif
 
 grpc_wakeup_fd grpc_global_wakeup_fd;
 

src/core/lib/iomgr/port.h

@@ -140,6 +140,18 @@
 #define GRPC_POSIX_SOCKET 1
 #define GRPC_POSIX_SOCKETUTILS 1
 #define GRPC_POSIX_WAKEUP_FD 1
+#elif defined(GPR_SOLARIS)
+#define GRPC_HAVE_UNIX_SOCKET 1
+#define GRPC_POSIX_NO_SPECIAL_WAKEUP_FD 1
+#define GRPC_POSIX_SOCKET 1
+#define GRPC_POSIX_SOCKETUTILS 1
+#define GRPC_POSIX_WAKEUP_FD 1
+#elif defined(GPR_AIX)
+#define GRPC_HAVE_UNIX_SOCKET 1
+#define GRPC_POSIX_NO_SPECIAL_WAKEUP_FD 1
+#define GRPC_POSIX_SOCKET 1
+#define GRPC_POSIX_SOCKETUTILS 1
+#define GRPC_POSIX_WAKEUP_FD 1
 #elif defined(GPR_NACL)
 #define GRPC_HAVE_ARPA_NAMESER 1
 #define GRPC_POSIX_NO_SPECIAL_WAKEUP_FD 1