Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
---
Added separate source file - on Win10 older path manipulation
functions from shlwapi are reimplemented in kernelbase.dll,
so we'll need to move them there too in order to avoid forwarding to shlwapi.
.../api-ms-win-core-path-l1-1-0.spec | 4 +-
dlls/kernelbase/Makefile.in | 3 +-
dlls/kernelbase/kernelbase.spec | 4 +-
dlls/kernelbase/path.c | 67 ++++++++++
dlls/kernelbase/tests/path.c | 136 +++++++++++++++++++++
include/pathcch.h | 2 +
tools/make_specfiles | 1 +
7 files changed, 212 insertions(+), 5 deletions(-)
create mode 100644 dlls/kernelbase/path.c
diff --git a/dlls/api-ms-win-core-path-l1-1-0/api-ms-win-core-path-l1-1-0.spec b/dlls/api-ms-win-core-path-l1-1-0/api-ms-win-core-path-l1-1-0.spec
index cb10d89773..287c5d61d9 100644
--- a/dlls/api-ms-win-core-path-l1-1-0/api-ms-win-core-path-l1-1-0.spec
+++ b/dlls/api-ms-win-core-path-l1-1-0/api-ms-win-core-path-l1-1-0.spec
@@ -1,7 +1,7 @@
@ stub PathAllocCanonicalize
@ stub PathAllocCombine
-@ stub PathCchAddBackslash
-@ stub PathCchAddBackslashEx
+@ stdcall PathCchAddBackslash(wstr long) kernelbase.PathCchAddBackslash
+@ stdcall PathCchAddBackslashEx(wstr long ptr ptr) kernelbase.PathCchAddBackslashEx
@ stub PathCchAddExtension
@ stub PathCchAppend
@ stub PathCchAppendEx
diff --git a/dlls/kernelbase/Makefile.in b/dlls/kernelbase/Makefile.in
index 74df98ce2d..a7db45e4c1 100644
--- a/dlls/kernelbase/Makefile.in
+++ b/dlls/kernelbase/Makefile.in
@@ -1,4 +1,5 @@
MODULE = kernelbase.dll
C_SRCS = \
- main.c
+ main.c \
+ path.c
diff --git a/dlls/kernelbase/kernelbase.spec b/dlls/kernelbase/kernelbase.spec
index aa67372cf5..eafe5ab9dd 100644
--- a/dlls/kernelbase/kernelbase.spec
+++ b/dlls/kernelbase/kernelbase.spec
@@ -1029,8 +1029,8 @@
@ stdcall PathAppendW(wstr wstr) shlwapi.PathAppendW
@ stdcall PathCanonicalizeA(ptr str) shlwapi.PathCanonicalizeA
@ stdcall PathCanonicalizeW(ptr wstr) shlwapi.PathCanonicalizeW
-# @ stub PathCchAddBackslash
-# @ stub PathCchAddBackslashEx
+@ stdcall PathCchAddBackslash(wstr long)
+@ stdcall PathCchAddBackslashEx(wstr long ptr ptr)
# @ stub PathCchAddExtension
# @ stub PathCchAppend
# @ stub PathCchAppendEx
diff --git a/dlls/kernelbase/path.c b/dlls/kernelbase/path.c
new file mode 100644
index 0000000000..373c34e979
--- /dev/null
+++ b/dlls/kernelbase/path.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2018 Nikolay Sivov
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <stdarg.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "pathcch.h"
+#include "strsafe.h"
+
+#include "wine/debug.h"
+#include "wine/unicode.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(path);
+
+HRESULT WINAPI PathCchAddBackslash(WCHAR *path, SIZE_T size)
+{
+ return PathCchAddBackslashEx(path, size, NULL, NULL);
+}
+
+HRESULT WINAPI PathCchAddBackslashEx(WCHAR *path, SIZE_T size, WCHAR **endptr, SIZE_T *remaining)
+{
+ BOOL needs_termination;
+ SIZE_T length;
+
+ TRACE("%s, %lu, %p, %p\n", debugstr_w(path), size, endptr, remaining);
+
+ length = strlenW(path);
+ needs_termination = size && length && path[length - 1] != '\\';
+
+ if (length >= (needs_termination ? size - 1 : size))
+ {
+ if (endptr) *endptr = NULL;
+ if (remaining) *remaining = 0;
+ return STRSAFE_E_INSUFFICIENT_BUFFER;
+ }
+
+ if (!needs_termination)
+ {
+ if (endptr) *endptr = path + length;
+ if (remaining) *remaining = size - length;
+ return S_FALSE;
+ }
+
+ path[length++] = '\\';
+ path[length] = 0;
+
+ if (endptr) *endptr = path + length;
+ if (remaining) *remaining = size - length;
+
+ return S_OK;
+}
diff --git a/dlls/kernelbase/tests/path.c b/dlls/kernelbase/tests/path.c
index fbe1d3be2f..47c77b8c34 100644
--- a/dlls/kernelbase/tests/path.c
+++ b/dlls/kernelbase/tests/path.c
@@ -29,6 +29,8 @@
#include "wine/test.h"
+HRESULT (WINAPI *pPathCchAddBackslash)(WCHAR *out, SIZE_T size);
+HRESULT (WINAPI *pPathCchAddBackslashEx)(WCHAR *out, SIZE_T size, WCHAR **endptr, SIZE_T *remaining);
HRESULT (WINAPI *pPathCchCombineEx)(WCHAR *out, SIZE_T size, const WCHAR *path1, const WCHAR *path2, DWORD flags);
static const struct
@@ -113,11 +115,145 @@ static void test_PathCchCombineEx(void)
}
}
+struct addbackslash_test
+{
+ const char *path;
+ const char *result;
+ HRESULT hr;
+ SIZE_T size;
+ SIZE_T remaining;
+};
+
+static const struct addbackslash_test addbackslash_tests[] =
+{
+ { "C:", "C:\\", S_OK, MAX_PATH, MAX_PATH - 3 },
+ { "a.txt", "a.txt\\", S_OK, MAX_PATH, MAX_PATH - 6 },
+ { "a/b", "a/b\\", S_OK, MAX_PATH, MAX_PATH - 4 },
+
+ { "C:\\", "C:\\", S_FALSE, MAX_PATH, MAX_PATH - 3 },
+ { "C:\\", "C:\\", S_FALSE, 4, 1 },
+
+ { "C:", "C:", STRSAFE_E_INSUFFICIENT_BUFFER, 2, 0 },
+ { "C:", "C:", STRSAFE_E_INSUFFICIENT_BUFFER, 3, 1 },
+ { "C:\\", "C:\\", STRSAFE_E_INSUFFICIENT_BUFFER, 2, 0 },
+ { "C:\\", "C:\\", STRSAFE_E_INSUFFICIENT_BUFFER, 3, 0 },
+ { "C:\\", "C:\\", STRSAFE_E_INSUFFICIENT_BUFFER, 0, 0 },
+ { "C:", "C:", STRSAFE_E_INSUFFICIENT_BUFFER, 0, 0 },
+};
+
+static void test_PathCchAddBackslash(void)
+{
+ WCHAR pathW[MAX_PATH];
+ unsigned int i;
+ HRESULT hr;
+
+ if (!pPathCchAddBackslash)
+ {
+ win_skip("PathCchAddBackslash() is not availale.\n");
+ return;
+ }
+
+ pathW[0] = 0;
+ hr = pPathCchAddBackslash(pathW, 0);
+ ok(hr == STRSAFE_E_INSUFFICIENT_BUFFER, "Unexpected hr %#x.\n", hr);
+ ok(pathW[0] == 0, "Unexpected path.\n");
+
+ pathW[0] = 0;
+ hr = pPathCchAddBackslash(pathW, 1);
+ ok(hr == S_FALSE, "Unexpected hr %#x.\n", hr);
+ ok(pathW[0] == 0, "Unexpected path.\n");
+
+ pathW[0] = 0;
+ hr = pPathCchAddBackslash(pathW, 2);
+ ok(hr == S_FALSE, "Unexpected hr %#x.\n", hr);
+ ok(pathW[0] == 0, "Unexpected path.\n");
+
+ for (i = 0; i < sizeof(addbackslash_tests)/sizeof(addbackslash_tests[0]); i++)
+ {
+ const struct addbackslash_test *test = &addbackslash_tests[i];
+ char path[MAX_PATH];
+
+ MultiByteToWideChar(CP_ACP, 0, test->path, -1, pathW, sizeof(pathW)/sizeof(pathW[0]));
+ hr = pPathCchAddBackslash(pathW, test->size);
+ ok(hr == test->hr, "%u: unexpected return value %#x.\n", i, hr);
+
+ WideCharToMultiByte(CP_ACP, 0, pathW, -1, path, sizeof(path)/sizeof(path[0]), NULL, NULL);
+ ok(!strcmp(path, test->result), "%u: unexpected resulting path %s.\n", i, path);
+ }
+}
+
+static void test_PathCchAddBackslashEx(void)
+{
+ WCHAR pathW[MAX_PATH];
+ SIZE_T remaining;
+ unsigned int i;
+ HRESULT hr;
+ WCHAR *ptrW;
+
+ if (!pPathCchAddBackslashEx)
+ {
+ win_skip("PathCchAddBackslashEx() is not availale.\n");
+ return;
+ }
+
+ pathW[0] = 0;
+ hr = pPathCchAddBackslashEx(pathW, 0, NULL, NULL);
+ ok(hr == STRSAFE_E_INSUFFICIENT_BUFFER, "Unexpected hr %#x.\n", hr);
+ ok(pathW[0] == 0, "Unexpected path.\n");
+
+ pathW[0] = 0;
+ ptrW = (void *)0xdeadbeef;
+ remaining = 123;
+ hr = pPathCchAddBackslashEx(pathW, 1, &ptrW, &remaining);
+ ok(hr == S_FALSE, "Unexpected hr %#x.\n", hr);
+ ok(pathW[0] == 0, "Unexpected path.\n");
+ ok(ptrW == pathW, "Unexpected endptr %p.\n", ptrW);
+ ok(remaining == 1, "Unexpected remaining size.\n");
+
+ pathW[0] = 0;
+ hr = pPathCchAddBackslashEx(pathW, 2, NULL, NULL);
+ ok(hr == S_FALSE, "Unexpected hr %#x.\n", hr);
+ ok(pathW[0] == 0, "Unexpected path.\n");
+
+ for (i = 0; i < sizeof(addbackslash_tests)/sizeof(addbackslash_tests[0]); i++)
+ {
+ const struct addbackslash_test *test = &addbackslash_tests[i];
+ char path[MAX_PATH];
+
+ MultiByteToWideChar(CP_ACP, 0, test->path, -1, pathW, sizeof(pathW)/sizeof(pathW[0]));
+ hr = pPathCchAddBackslashEx(pathW, test->size, NULL, NULL);
+ ok(hr == test->hr, "%u: unexpected return value %#x.\n", i, hr);
+
+ WideCharToMultiByte(CP_ACP, 0, pathW, -1, path, sizeof(path)/sizeof(path[0]), NULL, NULL);
+ ok(!strcmp(path, test->result), "%u: unexpected resulting path %s.\n", i, path);
+
+ ptrW = (void *)0xdeadbeef;
+ remaining = 123;
+ MultiByteToWideChar(CP_ACP, 0, test->path, -1, pathW, sizeof(pathW)/sizeof(pathW[0]));
+ hr = pPathCchAddBackslashEx(pathW, test->size, &ptrW, &remaining);
+ ok(hr == test->hr, "%u: unexpected return value %#x.\n", i, hr);
+ if (SUCCEEDED(hr))
+ {
+ ok(ptrW == (pathW + lstrlenW(pathW)), "%u: unexpected end pointer.\n", i);
+ ok(remaining == test->remaining, "%u: unexpected remaining buffer length.\n", i);
+ }
+ else
+ {
+ ok(ptrW == NULL, "%u: unexpecred end pointer.\n", i);
+ ok(remaining == 0, "%u: unexpected remaining buffer length.\n", i);
+ }
+ }
+}
+
START_TEST(path)
{
HMODULE hmod = LoadLibraryA("kernelbase.dll");
pPathCchCombineEx = (void *)GetProcAddress(hmod, "PathCchCombineEx");
+ pPathCchAddBackslash = (void *)GetProcAddress(hmod, "PathCchAddBackslash");
+ pPathCchAddBackslashEx = (void *)GetProcAddress(hmod, "PathCchAddBackslashEx");
test_PathCchCombineEx();
+ test_PathCchAddBackslash();
+ test_PathCchAddBackslashEx();
}
diff --git a/include/pathcch.h b/include/pathcch.h
index 8831c5238d..2b2aed4c8f 100644
--- a/include/pathcch.h
+++ b/include/pathcch.h
@@ -23,4 +23,6 @@
#define PATHCCH_DO_NOT_NORMALIZE_SEGMENTS 0x08
#define PATHCCH_ENSURE_IS_EXTENDED_LENGTH_PATH 0x10
+HRESULT WINAPI PathCchAddBackslash(WCHAR *path, SIZE_T size);
+HRESULT WINAPI PathCchAddBackslashEx(WCHAR *path, SIZE_T size, WCHAR **end, SIZE_T *remaining);
HRESULT WINAPI PathCchCombineEx(WCHAR *out, SIZE_T size, const WCHAR *path1, const WCHAR *path2, DWORD flags);
diff --git a/tools/make_specfiles b/tools/make_specfiles
index 1e8a894277..e9bc1f4d8d 100755
--- a/tools/make_specfiles
+++ b/tools/make_specfiles
@@ -303,6 +303,7 @@ my @dll_groups =
[
"kernelbase",
"api-ms-win-appmodel-runtime-l1-1-2",
+ "api-ms-win-core-path-l1-1-0",
"api-ms-win-core-quirks-l1-1-0",
"api-ms-win-security-grouppolicy-l1-1-0",
],
--
2.16.1