1 files changed, 84 insertions, 0 deletions
diff --git a/src/Common/libzip/zip_source_file_win32.h b/src/Common/libzip/zip_source_file_win32.h
new file mode 100644
index 00000000..d86069ec
--- /dev/null
+++ b/src/Common/libzip/zip_source_file_win32.h
@@ -0,0 +1,84 @@
+#ifndef _HAD_ZIP_SOURCE_FILE_WIN32_H
+#define _HAD_ZIP_SOURCE_FILE_WIN32_H
+
+/*
+  zip_source_file_win32.h -- common header for Windows file implementation
+  Copyright (C) 2020 Dieter Baron and Thomas Klausner
+
+  This file is part of libzip, a library to manipulate ZIP archives.
+  The authors can be contacted at <info@libzip.org>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+  1. Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+  2. 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.
+  3. The names of the authors may not be used to endorse or promote
+     products derived from this software without specific prior
+     written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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.
+*/
+
+/* 0x0501 => Windows XP; needs to be at least this value because of GetFileSizeEx */
+#if !defined(MS_UWP) && !defined(_WIN32_WINNT)
+#define _WIN32_WINNT 0x0501
+#endif
+
+#include <windows.h>
+
+#include <aclapi.h>
+
+#include <stdlib.h>
+
+#include "zipint.h"
+
+#include "zip_source_file.h"
+
+struct zip_win32_file_operations {
+    char *(*allocate_tempname)(const char *name, size_t extra_chars, size_t *lengthp);
+    HANDLE(__stdcall *create_file)(const void *name, DWORD access, DWORD share_mode, PSECURITY_ATTRIBUTES security_attributes, DWORD creation_disposition, DWORD file_attributes, HANDLE template_file);
+    BOOL(__stdcall *delete_file)(const void *name);
+    DWORD(__stdcall *get_file_attributes)(const void *name);
+    BOOL(__stdcall *get_file_attributes_ex)(const void *name, GET_FILEEX_INFO_LEVELS info_level, void *information);
+    void (*make_tempname)(char *buf, size_t len, const char *name, zip_uint32_t i);
+    BOOL(__stdcall *move_file)(const void *from, const void *to, DWORD flags);
+    BOOL(__stdcall *set_file_attributes)(const void *name, DWORD attributes);
+    char *(*string_duplicate)(const char *string);
+};
+
+typedef struct zip_win32_file_operations zip_win32_file_operations_t;
+
+extern zip_source_file_operations_t _zip_source_file_win32_named_ops;
+
+void _zip_win32_op_close(zip_source_file_context_t *ctx);
+zip_int64_t _zip_win32_op_read(zip_source_file_context_t *ctx, void *buf, zip_uint64_t len);
+bool _zip_win32_op_seek(zip_source_file_context_t *ctx, void *f, zip_int64_t offset, int whence);
+zip_int64_t _zip_win32_op_tell(zip_source_file_context_t *ctx, void *f);
+
+bool _zip_filetime_to_time_t(FILETIME ft, time_t *t);
+int _zip_win32_error_to_errno(DWORD win32err);
+
+#ifdef __clang__
+#define DONT_WARN_INCOMPATIBLE_FN_PTR_BEGIN _Pragma("GCC diagnostic push") _Pragma("GCC diagnostic ignored \"-Wincompatible-function-pointer-types\"")
+#define DONT_WARN_INCOMPATIBLE_FN_PTR_END _Pragma("GCC diagnostic pop")
+#else
+#define DONT_WARN_INCOMPATIBLE_FN_PTR_BEGIN
+#define DONT_WARN_INCOMPATIBLE_FN_PTR_END
+#endif
+
+#endif /* _HAD_ZIP_SOURCE_FILE_WIN32_H */