msvcp140: Add _Resize implementation.

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2019-04-22 14:13:21 +02:00 committed by Alexandre Julliard
parent 88d2576ae7
commit e8f083bd37
3 changed files with 43 additions and 1 deletions

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@ -3695,7 +3695,7 @@
@ cdecl _Read_dir(ptr ptr ptr) tr2_sys__Read_dir_wchar
@ cdecl _Remove_dir(wstr) tr2_sys__Remove_dir_wchar
@ cdecl _Rename(wstr wstr) tr2_sys__Rename_wchar
@ stub _Resize
@ cdecl _Resize(wstr int64)
@ cdecl _Set_last_write_time(wstr int64)
@ stub _Sinh
@ extern _Snan _Snan

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@ -178,6 +178,7 @@ static MSVCP_bool (__cdecl *p_Current_get)(WCHAR *);
static MSVCP_bool (__cdecl *p_Current_set)(WCHAR const *);
static int (__cdecl *p_Equivalent)(WCHAR const*, WCHAR const*);
static ULONGLONG (__cdecl *p_File_size)(WCHAR const *);
static int (__cdecl *p_Resize)(const WCHAR *, UINT64);
static __int64 (__cdecl *p_Last_write_time)(WCHAR const*);
static void (__cdecl *p_Set_last_write_time)(WCHAR const*, __int64);
static int (__cdecl *p_Link)(WCHAR const*, WCHAR const*);
@ -270,6 +271,7 @@ static BOOL init(void)
SET(p_Current_set, "_Current_set");
SET(p_Equivalent, "_Equivalent");
SET(p_File_size, "_File_size");
SET(p_Resize, "_Resize");
SET(p_Last_write_time, "_Last_write_time");
SET(p_Set_last_write_time, "_Set_last_write_time");
SET(p_Link, "_Link");
@ -657,6 +659,7 @@ static void test_File_size(void)
WCHAR test_dir_W[] = {'w','i','n','e','_','t','e','s','t','_','d','i','r',0};
WCHAR test_ne_W[] = {'w','i','n','e','_','t','e','s','t','_','d','i','r','/','n','e',0};
WCHAR temp_path[MAX_PATH], origin_path[MAX_PATH];
int r;
GetCurrentDirectoryW(MAX_PATH, origin_path);
GetTempPathW(MAX_PATH, temp_path);
@ -692,7 +695,26 @@ static void test_File_size(void)
ok(val == ~(ULONGLONG)0, "file_size is %s\n", wine_dbgstr_longlong(val));
ok(errno == 0xdeadbeef, "errno = %d\n", errno);
r = p_Resize(test_f1_W, 1000);
ok(!r, "p_Resize returned %d\n", r);
val = p_File_size(test_f1_W);
ok(val == 1000, "file_size is %s\n", wine_dbgstr_longlong(val));
r = p_Resize(test_f1_W, 100);
ok(!r, "p_Resize returned %d\n", r);
val = p_File_size(test_f1_W);
ok(val == 100, "file_size is %s\n", wine_dbgstr_longlong(val));
r = p_Resize(test_f1_W, 0);
ok(!r, "p_Resize returned %d\n", r);
val = p_File_size(test_f1_W);
ok(val == 0, "file_size is %s\n", wine_dbgstr_longlong(val));
ok(DeleteFileW(test_f1_W), "expect wine_test_dir/f1 to exist\n");
r = p_Resize(test_f1_W, 0);
ok(r == ERROR_FILE_NOT_FOUND, "p_Resize returned %d\n", r);
ok(DeleteFileW(test_f2_W), "expect wine_test_dir/f2 to exist\n");
ok(RemoveDirectoryW(test_dir_W), "expect wine_test_dir to exist\n");
ok(SetCurrentDirectoryW(origin_path), "SetCurrentDirectoryW to origin_path failed\n");

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@ -15593,6 +15593,26 @@ ULONGLONG __cdecl _File_size(WCHAR const* path)
return ((ULONGLONG)(fad.nFileSizeHigh) << 32) + fad.nFileSizeLow;
}
int __cdecl _Resize(const WCHAR *path, UINT64 size)
{
LARGE_INTEGER offset;
HANDLE file;
BOOL ret;
TRACE("(%s %s)\n", debugstr_w(path), wine_dbgstr_longlong(size));
file = CreateFileW(path, FILE_GENERIC_WRITE, FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, 0, 0);
if(file == INVALID_HANDLE_VALUE)
return GetLastError();
offset.QuadPart = size;
if((ret = SetFilePointerEx(file, offset, NULL, FILE_BEGIN)))
ret = SetEndOfFile(file);
CloseHandle(file);
return ret ? 0 : GetLastError();
}
/* ?_Equivalent@sys@tr2@std@@YAHPB_W0@Z */
/* ?_Equivalent@sys@tr2@std@@YAHPEB_W0@Z */
int __cdecl tr2_sys__Equivalent_wchar(WCHAR const* path1, WCHAR const* path2)