my apologies for the mess, this is the right patch.
Alon.
On 5/4/2020 8:59 AM, Alon Barzilai wrote:
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48773 Signed-off-by: Alon Barzilai alon.barzilai@gmail.com
dlls/ntdll/env.c | 38 +++++++++++++++++++++++++++++++++++++ dlls/ntdll/ntdll.spec | 1 + dlls/ntdll/tests/env.c | 43 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 82 insertions(+)
diff --git a/dlls/ntdll/env.c b/dlls/ntdll/env.c index 71ae48681d..59aac39a7b 100644 --- a/dlls/ntdll/env.c +++ b/dlls/ntdll/env.c @@ -990,6 +990,44 @@ NTSTATUS WINAPI RtlQueryEnvironmentVariable_U(PWSTR env, return nts; }
+/******************************************************************
RtlQueryEnvironmentVariable [NTDLL.@]
- */
+NTSTATUS WINAPI RtlQueryEnvironmentVariable(WCHAR* env, WCHAR* name, SIZE_T name_length, WCHAR* value, SIZE_T value_length, SIZE_T* return_length) +{
- UNICODE_STRING name_u;
- UNICODE_STRING value_u;
- NTSTATUS nts;
- name_u.Length = name_length * sizeof(WCHAR);
- name_u.MaximumLength = name_u.Length;
- name_u.Buffer = name;
- value_u.Length = 0;
- value_u.MaximumLength = value_length * sizeof(WCHAR);
- value_u.Buffer = value;
- nts = RtlQueryEnvironmentVariable_U(env, &name_u, &value_u);
- if (nts == STATUS_SUCCESS)
- {
*return_length = value_u.Length / sizeof(WCHAR);
- }
- else
- {
if (nts == STATUS_BUFFER_TOO_SMALL)
{
*return_length = (value_u.Length / sizeof(WCHAR)) + 1;
}
else
{
*return_length = value_u.Length / sizeof(WCHAR);
}
- }
- return nts;
+}
- /******************************************************************
RtlSetCurrentEnvironment [NTDLL.@]
diff --git a/dlls/ntdll/ntdll.spec b/dlls/ntdll/ntdll.spec index 4f5fa8c21d..cbc43259bd 100644 --- a/dlls/ntdll/ntdll.spec +++ b/dlls/ntdll/ntdll.spec @@ -860,6 +860,7 @@ @ stdcall RtlQueryDepthSList(ptr) @ stdcall RtlQueryDynamicTimeZoneInformation(ptr) @ stdcall RtlQueryEnvironmentVariable_U(ptr ptr ptr) +@ stdcall RtlQueryEnvironmentVariable(ptr ptr long ptr long ptr) @ stdcall RtlQueryHeapInformation(long long ptr long ptr) @ stdcall RtlQueryInformationAcl(ptr ptr long long) @ stdcall RtlQueryInformationActivationContext(long long ptr long ptr long ptr) diff --git a/dlls/ntdll/tests/env.c b/dlls/ntdll/tests/env.c index 48c9ed809e..07ec0a08c6 100644 --- a/dlls/ntdll/tests/env.c +++ b/dlls/ntdll/tests/env.c @@ -27,6 +27,7 @@ static NTSTATUS (WINAPI *pRtlMultiByteToUnicodeN)( LPWSTR dst, DWORD dstlen, LPD static NTSTATUS (WINAPI *pRtlCreateEnvironment)(BOOLEAN, PWSTR*); static NTSTATUS (WINAPI *pRtlDestroyEnvironment)(PWSTR); static NTSTATUS (WINAPI *pRtlQueryEnvironmentVariable_U)(PWSTR, PUNICODE_STRING, PUNICODE_STRING); +static NTSTATUS (WINAPI* pRtlQueryEnvironmentVariable)(WCHAR*, WCHAR*, SIZE_T, WCHAR*, SIZE_T, SIZE_T*); static void (WINAPI *pRtlSetCurrentEnvironment)(PWSTR, PWSTR*); static NTSTATUS (WINAPI *pRtlSetEnvironmentVariable)(PWSTR*, PUNICODE_STRING, PUNICODE_STRING); static NTSTATUS (WINAPI *pRtlExpandEnvironmentStrings_U)(LPWSTR, PUNICODE_STRING, PUNICODE_STRING, PULONG); @@ -95,6 +96,9 @@ static void testQuery(void) UNICODE_STRING name; UNICODE_STRING value; NTSTATUS nts;
SIZE_T name_length;
SIZE_T value_length;
SIZE_T return_length; unsigned int i;
for (i = 0; tests[i].var; i++)
@@ -130,6 +134,44 @@ static void testQuery(void) break; } }
if (pRtlQueryEnvironmentVariable)
{
for (i = 0; tests[i].var; i++)
{
const struct test* test = &tests[i];
name_length = strlen(test->var);
value_length = test->len;
value.Buffer = bv;
bv[test->len] = '@';
pRtlMultiByteToUnicodeN(bn, sizeof(bn), NULL, test->var, strlen(test->var) + 1);
nts = pRtlQueryEnvironmentVariable(small_env, bn, name_length, bv, value_length, &return_length);
ok(nts == test->status || (test->alt && nts == test->alt),
"[%d]: Wrong status for '%s', expecting %x got %x\n",
i, test->var, test->status, nts);
if (nts == test->status) switch (nts)
{
case STATUS_SUCCESS:
pRtlMultiByteToUnicodeN(bn, sizeof(bn), NULL, test->val, strlen(test->val) + 1);
ok(return_length == strlen(test->val), "Wrong length %d for %s\n",
return_length, test->var);
ok((return_length == strlen(test->val) && memcmp(bv, bn, return_length) == 0) ||
lstrcmpW(bv, bn) == 0,
"Wrong result for %s/%d\n", test->var, test->len);
ok(bv[test->len] == '@', "Writing too far away in the buffer for %s/%d\n", test->var, test->len);
break;
case STATUS_BUFFER_TOO_SMALL:
ok(return_length == (strlen(test->val) + 1),
"Wrong returned length %d (too small buffer) for %s\n", return_length, test->var);
break;
}
}
}
else
{
win_skip("RtlQueryEnvironmentVariable not available, skipping tests\n");
} }
static void testSetHelper(LPWSTR* env, const char* var, const char* val, NTSTATUS ret, NTSTATUS alt)
@@ -525,6 +567,7 @@ START_TEST(env) pRtlCreateEnvironment = (void*)GetProcAddress(mod, "RtlCreateEnvironment"); pRtlDestroyEnvironment = (void*)GetProcAddress(mod, "RtlDestroyEnvironment"); pRtlQueryEnvironmentVariable_U = (void*)GetProcAddress(mod, "RtlQueryEnvironmentVariable_U");
- pRtlQueryEnvironmentVariable = (void*)GetProcAddress(mod, "RtlQueryEnvironmentVariable"); pRtlSetCurrentEnvironment = (void*)GetProcAddress(mod, "RtlSetCurrentEnvironment"); pRtlSetEnvironmentVariable = (void*)GetProcAddress(mod, "RtlSetEnvironmentVariable"); pRtlExpandEnvironmentStrings_U = (void*)GetProcAddress(mod, "RtlExpandEnvironmentStrings_U");