--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause */
+/* Copyright 2015-2020, Intel Corporation */
+/*
+ * Copyright (c) 2016, Microsoft Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * * Neither the name of the copyright holder nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * platform.h -- dirty hacks to compile Linux code on Windows using VC++
+ *
+ * This is included to each source file using "/FI" (forced include) option.
+ *
+ * XXX - it is a subject for refactoring
+ */
+
+#ifndef PLATFORM_H
+#define PLATFORM_H 1
+
+#pragma warning(disable : 4996)
+#pragma warning(disable : 4200) /* allow flexible array member */
+#pragma warning(disable : 4819) /* non unicode characters */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Prevent PMDK compilation for 32-bit platforms */
+#if defined(_WIN32) && !defined(_WIN64)
+#error "32-bit builds of PMDK are not supported!"
+#endif
+
+#define _CRT_RAND_S /* rand_s() */
+
+#include <windows.h>
+#include <stdint.h>
+#include <time.h>
+#include <io.h>
+#include <process.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <malloc.h>
+#include <signal.h>
+#include <intrin.h>
+#include <direct.h>
+
+/* use uuid_t definition from util.h */
+#ifdef uuid_t
+#undef uuid_t
+#endif
+
+/* a few trivial substitutions */
+#define PATH_MAX MAX_PATH
+#define __thread __declspec(thread)
+#define __func__ __FUNCTION__
+#ifdef _DEBUG
+#define DEBUG
+#endif
+
+/*
+ * The inline keyword is available only in VC++.
+ * https://msdn.microsoft.com/en-us/library/bw1hbe6y.aspx
+ */
+#ifndef __cplusplus
+#define inline __inline
+#endif
+
+/* XXX - no equivalents in VC++ */
+#define __attribute__(a)
+#define __builtin_constant_p(cnd) 0
+
+/*
+ * missing definitions
+ */
+
+/* errno.h */
+#define ELIBACC 79 /* cannot access a needed shared library */
+
+/* sys/stat.h */
+#define S_IRUSR S_IREAD
+#define S_IWUSR S_IWRITE
+#define S_IRGRP S_IRUSR
+#define S_IWGRP S_IWUSR
+
+#define O_SYNC 0
+
+typedef int mode_t;
+
+#define fchmod(fd, mode) 0 /* XXX - dummy */
+#define setlinebuf(fp) setvbuf(fp, NULL, _IOLBF, BUFSIZ);
+
+/* unistd.h */
+typedef long long os_off_t;
+typedef long long ssize_t;
+
+int setenv(const char *name, const char *value, int overwrite);
+int unsetenv(const char *name);
+
+/* fcntl.h */
+int posix_fallocate(int fd, os_off_t offset, os_off_t len);
+
+/* string.h */
+#define strtok_r strtok_s
+
+/* time.h */
+#define CLOCK_MONOTONIC 1
+#define CLOCK_REALTIME 2
+
+int clock_gettime(int id, struct timespec *ts);
+
+/* signal.h */
+typedef unsigned long long sigset_t; /* one bit for each signal */
+C_ASSERT(NSIG <= sizeof(sigset_t) * 8);
+
+struct sigaction {
+ void (*sa_handler) (int signum);
+ /* void (*sa_sigaction)(int, siginfo_t *, void *); */
+ sigset_t sa_mask;
+ int sa_flags;
+ void (*sa_restorer) (void);
+};
+
+__inline int
+sigemptyset(sigset_t *set)
+{
+ *set = 0;
+ return 0;
+}
+
+__inline int
+sigfillset(sigset_t *set)
+{
+ *set = ~0;
+ return 0;
+}
+
+__inline int
+sigaddset(sigset_t *set, int signum)
+{
+ if (signum <= 0 || signum >= NSIG) {
+ errno = EINVAL;
+ return -1;
+ }
+ *set |= (1ULL << (signum - 1));
+ return 0;
+}
+
+__inline int
+sigdelset(sigset_t *set, int signum)
+{
+ if (signum <= 0 || signum >= NSIG) {
+ errno = EINVAL;
+ return -1;
+ }
+ *set &= ~(1ULL << (signum - 1));
+ return 0;
+}
+
+__inline int
+sigismember(const sigset_t *set, int signum)
+{
+ if (signum <= 0 || signum >= NSIG) {
+ errno = EINVAL;
+ return -1;
+ }
+ return ((*set & (1ULL << (signum - 1))) ? 1 : 0);
+}
+
+/* sched.h */
+
+/*
+ * sched_yield -- yield the processor
+ */
+__inline int
+sched_yield(void)
+{
+ SwitchToThread();
+ return 0; /* always succeeds */
+}
+
+/*
+ * helper macros for library ctor/dtor function declarations
+ */
+#define MSVC_CONSTR(func) \
+void func(void); \
+__pragma(comment(linker, "/include:_" #func)) \
+__pragma(section(".CRT$XCU", read)) \
+__declspec(allocate(".CRT$XCU")) \
+const void (WINAPI *_##func)(void) = (const void (WINAPI *)(void))func;
+
+#define MSVC_DESTR(func) \
+void func(void); \
+static void _##func##_reg(void) { atexit(func); }; \
+MSVC_CONSTR(_##func##_reg)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PLATFORM_H */
projects / ceph.git / blobdiff