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Backport tunip3 - replace win32 functions with UWP safe variants in UWP vfs driver

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This commit is contained in:
twinaphex 2021-06-23 18:44:43 +02:00
parent 7b47f5f49a
commit 585af66b5c
1 changed files with 10 additions and 6 deletions
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16
libretro-common/vfs/vfs_implementation_uwp.cpp
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@ -31,6 +31,7 @@
#include <robuffer.h>
#include <collection.h>
#include <functional>
#include <fileapifromapp.h>
using namespace Windows::Foundation;
using namespace Windows::Foundation::Collections;
@ -388,7 +389,7 @@ libretro_vfs_implementation_file *retro_vfs_file_open_impl(
OPEN_ALWAYS : CREATE_ALWAYS;
}
file_handle = CreateFile2(path_str->Data(), desireAccess, FILE_SHARE_READ, creationDisposition, NULL);
file_handle = CreateFile2FromAppW(path_str->Data(), desireAccess, FILE_SHARE_READ, creationDisposition, NULL);
if (file_handle != INVALID_HANDLE_VALUE)
{
@ -744,7 +745,7 @@ int retro_vfs_file_remove_impl(const char *path)
free(path_wide);
/* Try Win32 first, this should work in AppData */
result = DeleteFileW(path_str->Data());
result = DeleteFileFromAppW(path_str->Data());
if (result)
return 0;
@ -827,6 +828,7 @@ int retro_vfs_stat_impl(const char *path, int32_t *size)
Platform::String^ path_str;
IStorageItem^ item;
DWORD file_info;
_WIN32_FILE_ATTRIBUTE_DATA attribdata;
if (!path || !*path)
return 0;
@ -837,10 +839,11 @@ int retro_vfs_stat_impl(const char *path, int32_t *size)
free(path_wide);
/* Try Win32 first, this should work in AppData */
file_info = GetFileAttributesW(path_str->Data());
GetFileAttributesExFromAppW(path_str->Data(), GetFileExInfoStandard, &attribdata);
file_info = attribdata.dwFileAttributes;
if (file_info != INVALID_FILE_ATTRIBUTES)
{
HANDLE file_handle = CreateFile2(path_str->Data(), GENERIC_READ, FILE_SHARE_READ, OPEN_ALWAYS, NULL);
HANDLE file_handle = CreateFile2FromAppW(path_str->Data(), GENERIC_READ, FILE_SHARE_READ, OPEN_ALWAYS, NULL);
if (file_handle != INVALID_HANDLE_VALUE)
{
LARGE_INTEGER sz;
@ -848,9 +851,10 @@ int retro_vfs_stat_impl(const char *path, int32_t *size)
{
if (size)
*size = sz.QuadPart;
}
}
CloseHandle(file_handle);
}
//*size = attribdata.nFileSizeLow;
return (file_info & FILE_ATTRIBUTE_DIRECTORY) ? RETRO_VFS_STAT_IS_VALID | RETRO_VFS_STAT_IS_DIRECTORY : RETRO_VFS_STAT_IS_VALID;
}
@ -917,7 +921,7 @@ int retro_vfs_mkdir_impl(const char *dir)
free(dir_local);
/* Try Win32 first, this should work in AppData */
result = CreateDirectoryW(dir_str->Data(), NULL);
result = CreateDirectoryFromAppW(dir_str->Data(), NULL);
if (result)
return 0;