2 * mono-dl-windows-uwp.c: UWP dl support for Mono.
4 * Copyright 2016 Microsoft
5 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
9 #include "mono/utils/mono-compiler.h"
11 #if G_HAVE_API_SUPPORT(HAVE_UWP_WINAPI_SUPPORT)
13 #include <mono/utils/mono-mmap-windows-internals.h>
16 mono_file_map (size_t length, int flags, int fd, guint64 offset, void **ret_handle)
21 int prot = mono_mmap_win_prot_from_flags (flags);
23 mflags = FILE_MAP_READ;
24 if (flags & MONO_MMAP_WRITE)
25 mflags = FILE_MAP_COPY;
27 file = (HANDLE) _get_osfhandle (fd);
28 mapping = CreateFileMappingFromApp (file, NULL, prot, length, NULL);
33 ptr = MapViewOfFileFromApp (mapping, mflags, offset, length);
36 CloseHandle (mapping);
40 *ret_handle = (void*)mapping;
45 mono_file_unmap (void *addr, void *handle)
47 UnmapViewOfFile (addr);
48 CloseHandle ((HANDLE)handle);
52 #else /* G_HAVE_API_SUPPORT(HAVE_UWP_WINAPI_SUPPORT) */
54 MONO_EMPTY_SOURCE_FILE (mono_mmap_windows_uwp);
55 #endif /* G_HAVE_API_SUPPORT(HAVE_UWP_WINAPI_SUPPORT) */