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kernelbase: Implement PathCchRemoveExtension. 

Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zhiyi Zhang 2018-11-20 19:06:27 +08:00 committed by Alexandre Julliard
parent 2d4e7e7df7
commit 43b5e4ba4a
5 changed files with 107 additions and 2 deletions
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2
dlls/api-ms-win-core-path-l1-1-0/api-ms-win-core-path-l1-1-0.spec
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@ -13,7 +13,7 @@
@ stub PathCchIsRoot
@ stub PathCchRemoveBackslash
@ stub PathCchRemoveBackslashEx
@ stub PathCchRemoveExtension
@ stdcall PathCchRemoveExtension(wstr long) kernelbase.PathCchRemoveExtension
@ stub PathCchRemoveFileSpec
@ stub PathCchRenameExtension
@ stub PathCchSkipRoot

2
dlls/kernelbase/kernelbase.spec
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@ -1042,7 +1042,7 @@
# @ stub PathCchIsRoot
# @ stub PathCchRemoveBackslash
# @ stub PathCchRemoveBackslashEx
# @ stub PathCchRemoveExtension
@ stdcall PathCchRemoveExtension(wstr long)
# @ stub PathCchRemoveFileSpec
# @ stub PathCchRenameExtension
# @ stub PathCchSkipRoot

19
dlls/kernelbase/path.c
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@ -151,3 +151,22 @@ HRESULT WINAPI PathCchFindExtension(const WCHAR *path, SIZE_T size, const WCHAR
*extension = lastpoint ? lastpoint : path;
return S_OK;
}
HRESULT WINAPI PathCchRemoveExtension(WCHAR *path, SIZE_T size)
{
const WCHAR *extension;
WCHAR *next;
HRESULT hr;
TRACE("%s %lu\n", wine_dbgstr_w(path), size);
if (!path || !size || size > PATHCCH_MAX_CCH) return E_INVALIDARG;
hr = PathCchFindExtension(path, size, &extension);
if (FAILED(hr)) return hr;
next = path + (extension - path);
while (next - path < size && *next) *next++ = 0;
return next == extension ? S_FALSE : S_OK;
}

85
dlls/kernelbase/tests/path.c
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@ -35,6 +35,7 @@ HRESULT (WINAPI *pPathCchAddBackslashEx)(WCHAR *out, SIZE_T size, WCHAR **endptr
HRESULT (WINAPI *pPathCchAddExtension)(WCHAR *path, SIZE_T size, const WCHAR *extension);
HRESULT (WINAPI *pPathCchCombineEx)(WCHAR *out, SIZE_T size, const WCHAR *path1, const WCHAR *path2, DWORD flags);
HRESULT (WINAPI *pPathCchFindExtension)(const WCHAR *path, SIZE_T size, const WCHAR **extension);
HRESULT (WINAPI *pPathCchRemoveExtension)(WCHAR *path, SIZE_T size);
static const struct
{
@ -471,6 +472,88 @@ static void test_PathCchFindExtension(void)
}
}
struct removeextension_test
{
const CHAR *path;
const CHAR *expected;
HRESULT hr;
};
static const struct removeextension_test removeextension_tests[] =
{
{"1.exe", "1", S_OK},
{"C:1.exe", "C:1", S_OK},
{"C:\\1.exe", "C:\\1", S_OK},
{"\\1.exe", "\\1", S_OK},
{"\\\\1.exe", "\\\\1", S_OK},
{"\\\\?\\C:1.exe", "\\\\?\\C:1", S_OK},
{"\\\\?\\C:\\1.exe", "\\\\?\\C:\\1", S_OK},
{"\\\\?\\UNC\\1.exe", "\\\\?\\UNC\\1", S_OK},
{"\\\\?\\UNC\\192.168.1.1\\1.exe", "\\\\?\\UNC\\192.168.1.1\\1", S_OK},
{"\\\\?\\Volume{e51a1864-6f2d-4019-b73d-f4e60e600c26}\\1.exe",
"\\\\?\\Volume{e51a1864-6f2d-4019-b73d-f4e60e600c26}\\1", S_OK},
/* Malformed */
{"", "", S_FALSE},
{" ", " ", S_FALSE},
{".", "", S_OK},
{"..", ".", S_OK},
{"a", "a", S_FALSE},
{"a.", "a", S_OK},
{".a.b.", ".a.b", S_OK},
{"a. ", "a. ", S_FALSE},
{"a.\\", "a.\\", S_FALSE},
{"\\\\?\\UNC\\192.168.1.1", "\\\\?\\UNC\\192.168.1", S_OK},
{"\\\\?\\UNC\\192.168.1.1\\", "\\\\?\\UNC\\192.168.1.1\\", S_FALSE},
{"\\\\?\\UNC\\192.168.1.1\\a", "\\\\?\\UNC\\192.168.1.1\\a", S_FALSE}
};
static void test_PathCchRemoveExtension(void)
{
WCHAR pathW[PATHCCH_MAX_CCH] = {0};
CHAR pathA[PATHCCH_MAX_CCH];
HRESULT hr;
INT i;
if (!pPathCchRemoveExtension)
{
win_skip("PathCchRemoveExtension() is not available.\n");
return;
}
/* Arguments check */
hr = pPathCchRemoveExtension(NULL, PATHCCH_MAX_CCH);
ok(hr == E_INVALIDARG, "expect %#x, got %#x\n", E_INVALIDARG, hr);
hr = pPathCchRemoveExtension(pathW, 0);
ok(hr == E_INVALIDARG, "expect %#x, got %#x\n", E_INVALIDARG, hr);
hr = pPathCchRemoveExtension(pathW, PATHCCH_MAX_CCH + 1);
ok(hr == E_INVALIDARG, "expect %#x, got %#x\n", E_INVALIDARG, hr);
hr = pPathCchRemoveExtension(pathW, PATHCCH_MAX_CCH);
ok(hr == S_FALSE, "expect %#x, got %#x\n", S_FALSE, hr);
/* Size < original path length + 1 */
MultiByteToWideChar(CP_ACP, 0, "C:\\1.exe", -1, pathW, ARRAY_SIZE(pathW));
hr = pPathCchRemoveExtension(pathW, ARRAY_SIZE("C:\\1.exe") - 1);
ok(hr == E_INVALIDARG, "expect %#x, got %#x\n", E_INVALIDARG, hr);
for (i = 0; i < ARRAY_SIZE(removeextension_tests); i++)
{
const struct removeextension_test *t = removeextension_tests + i;
MultiByteToWideChar(CP_ACP, 0, t->path, -1, pathW, ARRAY_SIZE(pathW));
hr = pPathCchRemoveExtension(pathW, ARRAY_SIZE(pathW));
ok(hr == t->hr, "path %s expect result %#x, got %#x\n", t->path, t->hr, hr);
if (SUCCEEDED(hr))
{
WideCharToMultiByte(CP_ACP, 0, pathW, -1, pathA, ARRAY_SIZE(pathA), NULL, NULL);
ok(!lstrcmpA(pathA, t->expected), "path %s expect stripped path %s, got %s\n", t->path, t->expected, pathA);
}
}
}
START_TEST(path)
{
HMODULE hmod = LoadLibraryA("kernelbase.dll");
@ -480,10 +563,12 @@ START_TEST(path)
pPathCchAddBackslashEx = (void *)GetProcAddress(hmod, "PathCchAddBackslashEx");
pPathCchAddExtension = (void *)GetProcAddress(hmod, "PathCchAddExtension");
pPathCchFindExtension = (void *)GetProcAddress(hmod, "PathCchFindExtension");
pPathCchRemoveExtension = (void *)GetProcAddress(hmod, "PathCchRemoveExtension");
test_PathCchCombineEx();
test_PathCchAddBackslash();
test_PathCchAddBackslashEx();
test_PathCchAddExtension();
test_PathCchFindExtension();
test_PathCchRemoveExtension();
}

1
include/pathcch.h
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@ -30,3 +30,4 @@ HRESULT WINAPI PathCchAddBackslashEx(WCHAR *path, SIZE_T size, WCHAR **end, SIZE
HRESULT WINAPI PathCchAddExtension(WCHAR *path, SIZE_T size, const WCHAR *extension);
HRESULT WINAPI PathCchCombineEx(WCHAR *out, SIZE_T size, const WCHAR *path1, const WCHAR *path2, DWORD flags);
HRESULT WINAPI PathCchFindExtension(const WCHAR *path, SIZE_T size, const WCHAR **extension);
HRESULT WINAPI PathCchRemoveExtension(WCHAR *path, SIZE_T size);