#define WIN32_NO_STATUS
#include <ndk/ntndk.h>
+BOOL WINAPI SetInformationJobObject(
+ _In_ HANDLE hJob,
+ _In_ JOBOBJECTINFOCLASS JobObjectInfoClass,
+ _In_ LPVOID lpJobObjectInfo,
+ _In_ DWORD cbJobObjectInfoLength
+);
+
NTSYSAPI
NTSTATUS
NTAPI
NTSTATUS Status;
HANDLE SectionHandle;
LARGE_INTEGER MaximumSize, SectionOffset;
- PVOID BaseAddress;
+ PVOID BaseAddress, BaseAddress2;
SIZE_T ViewSize;
+ //ULONG OldProtect;
+ QUOTA_LIMITS QuotaLimits;
- /* Create a page file backed section */
+ /* Create a page file backed section with SEC_COMMIT */
MaximumSize.QuadPart = 0x20000;
Status = NtCreateSection(&SectionHandle,
SECTION_ALL_ACCESS,
PAGE_READWRITE,
SEC_COMMIT,
NULL);
- ok(NT_SUCCESS(Status), "NtCreateSection failed with Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_SUCCESS);
if (!NT_SUCCESS(Status))
return;
ViewShare,
0,
PAGE_READWRITE);
- ok(Status == STATUS_MAPPED_ALIGNMENT,
- "NtMapViewOfSection returned wrong Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_MAPPED_ALIGNMENT);
/* Try to map a page with execute rights */
BaseAddress = (PVOID)0x30000000;
ViewShare,
0,
PAGE_EXECUTE_READWRITE);
- ok(Status == STATUS_SECTION_PROTECTION,
- "NtMapViewOfSection returned wrong Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_SECTION_PROTECTION);
- /* Map 2 pages, not comitting them */
+ /* Try to map 2 pages with MEM_COMMIT */
+ BaseAddress = (PVOID)0x30000000;
+ SectionOffset.QuadPart = 0;
+ ViewSize = 0x2000;
+ Status = NtMapViewOfSection(SectionHandle,
+ NtCurrentProcess(),
+ &BaseAddress,
+ 0,
+ PAGE_SIZE,
+ &SectionOffset,
+ &ViewSize,
+ ViewShare,
+ MEM_COMMIT,
+ PAGE_READWRITE);
+ ok_ntstatus(Status, STATUS_INVALID_PARAMETER_9);
+
+ /* Map 2 pages, without MEM_COMMIT */
BaseAddress = (PVOID)0x30000000;
SectionOffset.QuadPart = 0;
ViewSize = 0x2000;
ViewShare,
0,
PAGE_READWRITE);
- ok(NT_SUCCESS(Status), "NtMapViewOfSection failed with Status %lx\n", Status);
- if (!NT_SUCCESS(Status))
- return;
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* We must be able to access the memory */
+ _SEH2_TRY
+ {
+ *(PULONG)BaseAddress = 1;
+ }
+ _SEH2_EXCEPT(1)
+ {
+ ok(FALSE, "Got an exception\n");
+ }
+ _SEH2_END;
/* Commit a page in the section */
BaseAddress = (PVOID)0x30000000;
&ViewSize,
MEM_COMMIT,
PAGE_READWRITE);
- ok(NT_SUCCESS(Status), "NtAllocateVirtualMemory failed with Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* Try to decommit a page in the section */
Status = NtFreeVirtualMemory(NtCurrentProcess(),
&BaseAddress,
&ViewSize,
MEM_DECOMMIT);
- ok(Status == STATUS_UNABLE_TO_DELETE_SECTION, "NtFreeVirtualMemory returned wrong Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_UNABLE_TO_DELETE_SECTION);
+
/* Try to commit a range larger than the section */
BaseAddress = (PVOID)0x30000000;
ViewSize = 0x3000;
&ViewSize,
MEM_COMMIT,
PAGE_READWRITE);
- ok(Status == STATUS_CONFLICTING_ADDRESSES,
- "NtAllocateVirtualMemory failed with wrong Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_CONFLICTING_ADDRESSES);
/* Try to commit a page after the section */
BaseAddress = (PVOID)0x30002000;
&ViewSize,
MEM_COMMIT,
PAGE_READWRITE);
- ok(!NT_SUCCESS(Status), "NtAllocateVirtualMemory Should fail\n");
+ ok_ntstatus(Status, STATUS_CONFLICTING_ADDRESSES);
/* Try to allocate a page after the section */
BaseAddress = (PVOID)0x30002000;
&ViewSize,
MEM_RESERVE | MEM_COMMIT,
PAGE_READWRITE);
- ok(!NT_SUCCESS(Status), "NtAllocateVirtualMemory should fail\n");
+ ok_ntstatus(Status, STATUS_CONFLICTING_ADDRESSES);
/* Need to go to next 64k boundary */
BaseAddress = (PVOID)0x30010000;
&ViewSize,
MEM_RESERVE | MEM_COMMIT,
PAGE_READWRITE);
- ok(NT_SUCCESS(Status), "NtAllocateVirtualMemory failed with Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_SUCCESS);
if (!NT_SUCCESS(Status))
return;
MEM_RELEASE);
ok(NT_SUCCESS(Status), "NtFreeVirtualMemory failed with Status %lx\n", Status);
- /* Free the section mapping */
+ /* Try to release the section mapping with NtFreeVirtualMemory */
BaseAddress = (PVOID)0x30000000;
ViewSize = 0x1000;
Status = NtFreeVirtualMemory(NtCurrentProcess(),
&BaseAddress,
&ViewSize,
MEM_RELEASE);
- ok(Status == STATUS_UNABLE_TO_DELETE_SECTION,
- "NtFreeVirtualMemory failed with wrong Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_UNABLE_TO_DELETE_SECTION);
/* Commit a page in the section */
BaseAddress = (PVOID)0x30001000;
&ViewSize,
MEM_COMMIT,
PAGE_READWRITE);
- ok(NT_SUCCESS(Status), "NtAllocateVirtualMemory failed with Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_SUCCESS);
/* Try to decommit the page */
BaseAddress = (PVOID)0x30001000;
&BaseAddress,
&ViewSize,
MEM_DECOMMIT);
- ok(Status == STATUS_UNABLE_TO_DELETE_SECTION,
- "NtFreeVirtualMemory failed with wrong Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_UNABLE_TO_DELETE_SECTION);
BaseAddress = UlongToPtr(0x40000000);
SectionOffset.QuadPart = 0;
ViewShare,
0,
PAGE_READWRITE);
- ok(NT_SUCCESS(Status), "NtMapViewOfSection failed with Status %lx\n", Status);
+ ok_ntstatus(Status, STATUS_SUCCESS);
if (!NT_SUCCESS(Status))
return;
ViewShare,
0,
PAGE_READWRITE);
- ok(NT_SUCCESS(Status), "NtMapViewOfSection failed with Status %lx\n", Status);
- if (!NT_SUCCESS(Status))
- return;
+ ok_ntstatus(Status, STATUS_SUCCESS);
ok(BaseAddress == (PVOID)0x40080000, "Invalid BaseAddress: %p", BaseAddress);
&ViewSize,
MEM_COMMIT,
PAGE_READWRITE);
- ok(NT_SUCCESS(Status), "NtAllocateVirtualMemory failed with Status %lx\n", Status);
- if (!NT_SUCCESS(Status))
- return;
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* Close the mapping */
+ NtUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
+ NtClose(SectionHandle);
+
+ /* Create a page file backed section, but only reserved */
+ MaximumSize.QuadPart = 0x20000;
+ Status = NtCreateSection(&SectionHandle,
+ SECTION_ALL_ACCESS,
+ NULL,
+ &MaximumSize,
+ PAGE_READWRITE,
+ SEC_RESERVE,
+ NULL);
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* Try to map 1 page, passing MEM_RESERVE */
+ BaseAddress = NULL;
+ SectionOffset.QuadPart = 0;
+ ViewSize = PAGE_SIZE;
+ Status = NtMapViewOfSection(SectionHandle,
+ NtCurrentProcess(),
+ &BaseAddress,
+ 0,
+ PAGE_SIZE,
+ &SectionOffset,
+ &ViewSize,
+ ViewShare,
+ MEM_RESERVE,
+ PAGE_READWRITE);
+ ok_ntstatus(Status, STATUS_INVALID_PARAMETER_9);
+
+ /* Try to map 1 page using MEM_COMMIT */
+ BaseAddress = NULL;
+ SectionOffset.QuadPart = 0;
+ ViewSize = PAGE_SIZE;
+ Status = NtMapViewOfSection(SectionHandle,
+ NtCurrentProcess(),
+ &BaseAddress,
+ 0,
+ PAGE_SIZE,
+ &SectionOffset,
+ &ViewSize,
+ ViewShare,
+ MEM_COMMIT,
+ PAGE_READWRITE);
+ ok_ntstatus(Status, STATUS_INVALID_PARAMETER_9);
+
+ /* Map 2 pages, but commit 1 */
+ BaseAddress = NULL;
+ SectionOffset.QuadPart = 0;
+ ViewSize = 2 * PAGE_SIZE;
+ Status = NtMapViewOfSection(SectionHandle,
+ NtCurrentProcess(),
+ &BaseAddress,
+ 0,
+ PAGE_SIZE,
+ &SectionOffset,
+ &ViewSize,
+ ViewShare,
+ 0,
+ PAGE_READWRITE);
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* We must be able to access the 1st page */
+ Status = STATUS_SUCCESS;
+ _SEH2_TRY
+ {
+ *(PUCHAR)BaseAddress = 1;
+ }
+ _SEH2_EXCEPT(1)
+ {
+ Status = _SEH2_GetExceptionCode();
+ }
+ _SEH2_END;
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* We must not be able to access the 2nd page */
+ Status = STATUS_SUCCESS;
+ _SEH2_TRY
+ {
+ *((PUCHAR)BaseAddress + PAGE_SIZE) = 1;
+ }
+ _SEH2_EXCEPT(1)
+ {
+ Status = _SEH2_GetExceptionCode();
+ }
+ _SEH2_END;
+ ok_ntstatus(Status, STATUS_ACCESS_VIOLATION);
+
+ /* Map the 2 pages again into a different memory location */
+ BaseAddress2 = NULL;
+ Status = NtMapViewOfSection(SectionHandle,
+ NtCurrentProcess(),
+ &BaseAddress2,
+ 0,
+ 0,
+ &SectionOffset,
+ &ViewSize,
+ ViewShare,
+ 0,
+ PAGE_READWRITE);
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* Commit a the 2nd page in the 2nd memory location */
+ BaseAddress2 = (PUCHAR)BaseAddress2 + PAGE_SIZE;
+ ViewSize = PAGE_SIZE;
+ Status = NtAllocateVirtualMemory(NtCurrentProcess(),
+ &BaseAddress2,
+ 0,
+ &ViewSize,
+ MEM_COMMIT,
+ PAGE_READONLY);
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* Try to commit again (the already committed page) */
+ Status = NtAllocateVirtualMemory(NtCurrentProcess(),
+ &BaseAddress2,
+ 0,
+ &ViewSize,
+ MEM_COMMIT,
+ PAGE_READONLY);
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* We must be able to access the memory in the 2nd page of the 1st memory location */
+ Status = STATUS_SUCCESS;
+ _SEH2_TRY
+ {
+ *((PUCHAR)BaseAddress + PAGE_SIZE) = 2;
+ }
+ _SEH2_EXCEPT(1)
+ {
+ Status = _SEH2_GetExceptionCode();
+ }
+ _SEH2_END;
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ ok(*(PULONG)BaseAddress2 == 2, "Value in memory was wrong");
+
+ /* Close the mapping */
+ NtUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
+ NtUnmapViewOfSection(NtCurrentProcess(), (PUCHAR)BaseAddress2 - PAGE_SIZE);
+ NtClose(SectionHandle);
+
+#if 0
+ {
+ HANDLE Job;
+ JOBOBJECT_EXTENDED_LIMIT_INFORMATION JobLimitInformation;
+
+ Job = CreateJobObject(NULL, NULL);
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ ok(AssignProcessToJobObject(Job, NtCurrentProcess()), "");
+
+ RtlZeroMemory(&JobLimitInformation, sizeof(JobLimitInformation));
+ JobLimitInformation.BasicLimitInformation.LimitFlags = JOB_OBJECT_LIMIT_JOB_MEMORY;
+ JobLimitInformation.JobMemoryLimit = 100 * 1024;
+ JobLimitInformation.PeakProcessMemoryUsed = JobLimitInformation.JobMemoryLimit;
+ JobLimitInformation.PeakJobMemoryUsed = JobLimitInformation.JobMemoryLimit;
+
+ ok(SetInformationJobObject(Job,
+ JobObjectExtendedLimitInformation,
+ &JobLimitInformation,
+ sizeof(JobLimitInformation)), "");
+ }
+#endif
+
+ QuotaLimits.PagedPoolLimit = 0;
+ QuotaLimits.NonPagedPoolLimit = 0;
+ QuotaLimits.TimeLimit.QuadPart = 0;
+ QuotaLimits.PagefileLimit = 0;
+ QuotaLimits.MinimumWorkingSetSize = 90000;
+ QuotaLimits.MaximumWorkingSetSize = 90000;
+ Status = NtSetInformationProcess(NtCurrentProcess(),
+ ProcessQuotaLimits,
+ &QuotaLimits,
+ sizeof(QuotaLimits));
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ QuotaLimits.MinimumWorkingSetSize = 0;
+ QuotaLimits.MaximumWorkingSetSize = 0;
+ QuotaLimits.PagefileLimit = 1;
+ Status = NtSetInformationProcess(NtCurrentProcess(),
+ ProcessQuotaLimits,
+ &QuotaLimits,
+ sizeof(QuotaLimits));
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* Try to create a huge page file backed section */
+ MaximumSize.QuadPart = 0x800000000;
+ Status = NtCreateSection(&SectionHandle,
+ SECTION_ALL_ACCESS,
+ NULL,
+ &MaximumSize,
+ PAGE_READWRITE,
+ SEC_COMMIT,
+ NULL);
+ ok_ntstatus(Status, STATUS_COMMITMENT_LIMIT);
+
+ /* Try to create a huge page file backed section with PAGE_NOACCESS protection */
+ MaximumSize.QuadPart = 0x8000000000;
+ Status = NtCreateSection(&SectionHandle,
+ SECTION_ALL_ACCESS,
+ NULL,
+ &MaximumSize,
+ PAGE_NOACCESS,
+ SEC_COMMIT,
+ NULL);
+ ok_ntstatus(Status, STATUS_INVALID_PAGE_PROTECTION);
+
+ /* Create a huge page file backed section, but only reserved */
+ MaximumSize.QuadPart = 0x8000000000;
+ Status = NtCreateSection(&SectionHandle,
+ SECTION_ALL_ACCESS,
+ NULL,
+ &MaximumSize,
+ PAGE_READWRITE,
+ SEC_RESERVE,
+ NULL);
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* Pass a too large region size */
+ BaseAddress = NULL;
+ SectionOffset.QuadPart = 0;
+ ViewSize = 0x80000000;
+ Status = NtMapViewOfSection(SectionHandle,
+ NtCurrentProcess(),
+ &BaseAddress,
+ 0,
+ 0,
+ &SectionOffset,
+ &ViewSize,
+ ViewShare,
+ 0,
+ PAGE_READWRITE);
+ ok_ntstatus(Status, STATUS_INVALID_PARAMETER_4);
+
+ /* Map with PAGE_NOACCESS */
+ BaseAddress = NULL;
+ SectionOffset.QuadPart = 0;
+ ViewSize = 0x20000000;
+ Status = NtMapViewOfSection(SectionHandle,
+ NtCurrentProcess(),
+ &BaseAddress,
+ 0,
+ 0,
+ &SectionOffset,
+ &ViewSize,
+ ViewShare,
+ 0,
+ PAGE_NOACCESS);
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ /* Update protection to PAGE_READWRITE */
+ ViewSize = 0x20000000;
+ Status = NtAllocateVirtualMemory(NtCurrentProcess(), &BaseAddress, 0, &ViewSize, MEM_COMMIT, PAGE_READWRITE);
+ ok_ntstatus(Status, STATUS_SUCCESS);
+
+ //Status = NtProtectVirtualMemory(NtCurrentProcess(), &BaseAddress, &ViewSize, PAGE_READWRITE, &OldProtect);
+ //ok_ntstatus(Status, STATUS_SUCCESS);
+ //ok(OldProtect == PAGE_NOACCESS, "Wrong protection returned: %u\n", OldProtect);
+
+ /* Update protection to PAGE_READWRITE (1 page) */
+ ViewSize = 0x1000;
+ Status = NtAllocateVirtualMemory(NtCurrentProcess(), &BaseAddress, 0, &ViewSize, MEM_COMMIT, PAGE_READWRITE);
+ ok_ntstatus(Status, STATUS_SUCCESS);
}
FileHandle);
ok(Status == STATUS_SUCCESS, "NtCreateSection failed, Status 0x%lx\n", Status);
- /* Map the data section */
+ /* Map the data section as flat mapping */
DataBase = NULL;
ViewSize = 0;
Status = NtMapViewOfSection(DataSectionHandle,
Status = NtMapViewOfSection(ImageSectionHandle,
NtCurrentProcess(),
&ImageBase,
- 0,
- 0,
- NULL,
+ 0, // ZeroBits
+ 0, // CommitSize
+ NULL, // SectionOffset
&ViewSize,
ViewShare,
- 0,
+ 0, // AllocationType
PAGE_READONLY);
#ifdef _M_IX86
ok(Status == STATUS_SUCCESS, "NtMapViewOfSection failed, Status 0x%lx\n", Status);
NtUnmapViewOfSection(NtCurrentProcess(), ImageBase);
}
+void
+Test_ImageSection2(void)
+{
+ UNICODE_STRING FileName;
+ NTSTATUS Status;
+ OBJECT_ATTRIBUTES FileObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ HANDLE FileHandle, ImageSectionHandle;
+ PVOID ImageBase, BaseAddress;
+ SIZE_T ViewSize;
+ LARGE_INTEGER MaximumSize, SectionOffset;
+
+ if (!RtlDosPathNameToNtPathName_U(L"testdata\\nvoglv32.dll",
+ &FileName,
+ NULL,
+ NULL))
+ {
+ ok(0, "RtlDosPathNameToNtPathName_U failed\n");
+ return;
+ }
+
+ InitializeObjectAttributes(&FileObjectAttributes,
+ &FileName,
+ 0,
+ NULL,
+ NULL);
+
+ Status = NtOpenFile(&FileHandle,
+ GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE,
+ &FileObjectAttributes,
+ &IoStatusBlock,
+ FILE_SHARE_READ,
+ FILE_SYNCHRONOUS_IO_NONALERT);
+ ok(Status == STATUS_SUCCESS, "NtOpenFile failed, Status 0x%lx\n", Status);
+ printf("Opened file with handle %p\n", FileHandle);
+
+ /* Create a data section with write access */
+ MaximumSize.QuadPart = 0x20000;
+ Status = NtCreateSection(&ImageSectionHandle,
+ SECTION_ALL_ACCESS, // DesiredAccess
+ NULL, // ObjectAttributes
+ &MaximumSize, // MaximumSize
+ PAGE_READWRITE, // SectionPageProtection
+ SEC_IMAGE, // AllocationAttributes
+ FileHandle);
+ ok(Status == STATUS_SUCCESS, "NtCreateSection failed, Status 0x%lx\n", Status);
+
+ printf("Created image section with handle %p\n", ImageSectionHandle);
+ //system("PAUSE");
+
+ /* Map the image section */
+ ImageBase = NULL;
+ ViewSize = 0x0000;
+ SectionOffset.QuadPart = 0x00000;
+ Status = NtMapViewOfSection(ImageSectionHandle,
+ NtCurrentProcess(),
+ &ImageBase,
+ 0,
+ 0,
+ &SectionOffset,
+ &ViewSize,
+ ViewShare,
+ 0,
+ PAGE_READWRITE);
+ ok(Status == STATUS_SUCCESS, "NtMapViewOfSection failed, Status 0x%lx\n", Status);
+
+ printf("Mapped image section at %p, value in text section: %lx\n",
+ ImageBase, *((ULONG*)((PCHAR)ImageBase + 0x1196)));
+ system("PAUSE");
+
+ /* Try to allocate a page after the section */
+ BaseAddress = (PUCHAR)ImageBase + 0x10000;
+ ViewSize = 0x1000;
+ Status = NtAllocateVirtualMemory(NtCurrentProcess(),
+ &BaseAddress,
+ 0,
+ &ViewSize,
+ MEM_RESERVE | MEM_COMMIT,
+ PAGE_READWRITE);
+ printf("allocation status: %lx\n", Status);
+ system("PAUSE");
+
+}
START_TEST(NtMapViewOfSection)
{
Test_PageFileSection();
- Test_ImageSection();
+ //Test_ImageSection2();
}
projects / reactos.git / blobdiff