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https://gitlab.winehq.org/wine/wine-staging.git
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71 lines
2.1 KiB
Diff
71 lines
2.1 KiB
Diff
From f5437d47185217d5c82ae09301ad92a6d22e55c9 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
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Date: Thu, 21 Jan 2016 00:30:31 +0100
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Subject: ntdll: Implement SystemRecommendedSharedDataAlignment class in
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NtQuerySystemInformation.
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---
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dlls/ntdll/nt.c | 11 +++++++++++
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dlls/ntdll/tests/info.c | 16 ++++++++++++++++
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2 files changed, 27 insertions(+)
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diff --git a/dlls/ntdll/nt.c b/dlls/ntdll/nt.c
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index 9ee1923..e28b21f 100644
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--- a/dlls/ntdll/nt.c
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+++ b/dlls/ntdll/nt.c
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@@ -2155,6 +2155,17 @@ NTSTATUS WINAPI NtQuerySystemInformation(
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RtlFreeHeap(GetProcessHeap(), 0, buf);
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}
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break;
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+ case SystemRecommendedSharedDataAlignment:
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+ {
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+ len = sizeof(DWORD);
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+ if (Length >= len)
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+ {
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+ if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
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+ else *((DWORD *)SystemInformation) = 64;
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+ }
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+ else ret = STATUS_INFO_LENGTH_MISMATCH;
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+ }
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+ break;
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default:
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FIXME("(0x%08x,%p,0x%08x,%p) stub\n",
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SystemInformationClass,SystemInformation,Length,ResultLength);
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diff --git a/dlls/ntdll/tests/info.c b/dlls/ntdll/tests/info.c
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index 252736e..e8ad0bf 100644
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--- a/dlls/ntdll/tests/info.c
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+++ b/dlls/ntdll/tests/info.c
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@@ -1929,6 +1929,19 @@ static void test_thread_start_address(void)
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CloseHandle(thread);
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}
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+static void test_query_data_alignment(void)
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+{
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+ ULONG ReturnLength;
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+ NTSTATUS status;
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+ DWORD value;
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+
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+ value = 0xdeadbeef;
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+ status = pNtQuerySystemInformation(SystemRecommendedSharedDataAlignment, &value, sizeof(value), &ReturnLength);
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+ ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
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+ ok(sizeof(value) == ReturnLength, "Inconsistent length %u\n", ReturnLength);
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+ ok(value == 64, "Expected 64, got %u\n", value);
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+}
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+
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START_TEST(info)
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{
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char **argv;
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@@ -1995,6 +2008,9 @@ START_TEST(info)
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test_query_logicalproc();
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test_query_logicalprocex();
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+ trace("Starting test_query_data_alignment()\n");
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+ test_query_data_alignment();
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+
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/* NtPowerInformation */
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/* 0xb ProcessorInformation */
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--
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2.6.4
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