[3/9] eal: add windows compatible header files

diff --git a/lib/librte_eal/windows/eal/include/dlfcn.h b/lib/librte_eal/windows/eal/include/dlfcn.h
new file mode 100644
index 000000000..1572910b0
--- /dev/null
+++ b/lib/librte_eal/windows/eal/include/dlfcn.h
@@ -0,0 +1,21 @@ 
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+#ifndef _DLFCN_H_
+#define _DLFCN_H_
+
+/**
+ * This file is added to support common code in eal_common_options.c
+ * as Microsoft libc does not contain dlfcn.h. This may be removed
+ * in future releases.
+ */
+
+/* The windows port does not currently support dynamic loading of libraries,
+ * so fail these calls
+ */
+#define dlopen(lib, flag)   (0)
+#define RTLD_NOW 0
+#define dlerror()           ("Not supported!")
+
+#endif /* _DLFCN_H_ */
diff --git a/lib/librte_eal/windows/eal/include/eal_filesystem.h b/lib/librte_eal/windows/eal/include/eal_filesystem.h
new file mode 100644
index 000000000..583617c83
--- /dev/null
+++ b/lib/librte_eal/windows/eal/include/eal_filesystem.h
@@ -0,0 +1,99 @@ 
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+/**
+ * @file
+ * Stores functions and path defines for files and directories
+ * on the filesystem for Windows, that are used by the Windows EAL.
+ */
+
+#ifndef EAL_FILESYSTEM_H
+#define EAL_FILESYSTEM_H
+
+#include "eal_internal_cfg.h"
+
+/* sets up platform-specific runtime data dir */
+int
+eal_create_runtime_dir(void);
+
+/* returns runtime dir */
+const char *
+eal_get_runtime_dir(void);
+
+/* define the default filename prefix for the %s values below */
+#define HUGEFILE_PREFIX_DEFAULT "rte"
+
+/** Path of rte config file */
+#define RUNTIME_CONFIG_FMT "%s\\%s.config"
+
+static inline const char *
+eal_runtime_config_path(void)
+{
+	static char buffer[PATH_MAX];  /* static so auto-zeroed */
+	char  Directory[PATH_MAX];
+
+	GetTempPathA(sizeof(Directory), Directory);
+	snprintf(buffer, sizeof(buffer)-1, RUNTIME_CONFIG_FMT, Directory,
+		internal_config.hugefile_prefix);
+
+	return buffer;
+}
+
+/* Path of file backed array */
+#define FBARRAY_NAME_FMT "%s\\fbarray_%s"
+
+static inline const char *
+eal_get_fbarray_path(char *buffer, size_t buflen, const char *name) {
+	snprintf(buffer, buflen, FBARRAY_NAME_FMT, eal_get_runtime_dir(), name);
+	return buffer;
+}
+
+/* Path of primary/secondary communication unix socket file. */
+#define MP_SOCKET_FNAME "mp_socket"
+
+static inline const char *
+eal_mp_socket_path(void)
+{
+	static char buffer[PATH_MAX]; /* static so auto-zeroed */
+
+	snprintf(buffer, sizeof(buffer) - 1, "%s/%s", eal_get_runtime_dir(),
+		MP_SOCKET_FNAME);
+	return buffer;
+}
+
+/** Path of hugepage info file */
+#define HUGEPAGE_INFO_FMT "%s\\.%s_hugepage_info"
+
+static inline const char *
+eal_hugepage_info_path(void)
+{
+	static char buffer[PATH_MAX];  /* static so auto-zeroed */
+	TCHAR  Directory[PATH_MAX];
+
+	GetSystemDirectory(Directory, sizeof(Directory));
+	snprintf(buffer, sizeof(buffer)-1, HUGEPAGE_INFO_FMT, Directory,
+		internal_config.hugefile_prefix);
+	return buffer;
+}
+
+/** String format for hugepage map files */
+#define HUGEFILE_FMT "%s/%smap_%d"
+#define TEMP_HUGEFILE_FMT "%s/%smap_temp_%d"
+
+static inline const char *
+eal_get_hugefile_path(char *buffer, size_t buflen, const char *hugedir,
+	int f_id)
+{
+	snprintf(buffer, buflen, HUGEFILE_FMT, hugedir,
+		internal_config.hugefile_prefix, f_id);
+	buffer[buflen - 1] = '\0';
+	return buffer;
+}
+
+/** Function to read a single numeric value from a file on the filesystem.
+ * Used to read information from files on /sys
+ */
+int eal_parse_sysfs_value(const char *filename, unsigned long *val);
+
+#endif /* EAL_FILESYSTEM_H */
diff --git a/lib/librte_eal/windows/eal/include/getopt.h b/lib/librte_eal/windows/eal/include/getopt.h
new file mode 100644
index 000000000..d47202ec9
--- /dev/null
+++ b/lib/librte_eal/windows/eal/include/getopt.h
@@ -0,0 +1,59 @@ 
+/* musl as a whole is licensed under the following standard MIT license:
+ *
+ * ----------------------------------------------------------------------
+ * Copyright (c) 2005-2014 Rich Felker, et al.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _GETOPT_H
+#define _GETOPT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int getopt(int, char * const [], const char *);
+extern char *optarg;
+extern int optind, opterr, optopt, optreset;
+
+struct option {
+	const char *name;
+	int has_arg;
+	int *flag;
+	int val;
+};
+
+void __getopt_msg(const char *a, const char *b, const char *c, size_t l);
+
+int getopt_long(int argc, char **argv, const char *optstring,
+	const struct option *longopts, int *idx);
+int getopt_long_only(int argc, char **argv, const char *optstring,
+	const struct option *longopts, int *idx);
+
+#define no_argument        0
+#define required_argument  1
+#define optional_argument  2
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/lib/librte_eal/windows/eal/include/rte_vect.h b/lib/librte_eal/windows/eal/include/rte_vect.h
new file mode 100644
index 000000000..630473e28
--- /dev/null
+++ b/lib/librte_eal/windows/eal/include/rte_vect.h
@@ -0,0 +1,9 @@ 
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+#pragma once
+
+#define __ICC	1600
+
+#include "..\..\common\include\arch\x86\rte_vect.h"