Ros-diffs October 2006

ros-diffs@reactos.org

17 participants
357 discussions

[cwittich] 24403: -don't use GetLastError with Reg* functions -remove @16 from def file (msvc doesn't like it)

by cwittich＠svn.reactos.org

Author: cwittich Date: Thu Oct 5 01:47:08 2006 New Revision: 24403 URL: http://svn.reactos.org/svn/reactos?rev=24403&view=rev Log: -don't use GetLastError with Reg* functions -remove @16 from def file (msvc doesn't like it) Modified: trunk/reactos/dll/cpl/timedate/internettime.c trunk/reactos/dll/cpl/timedate/timedate.def Modified: trunk/reactos/dll/cpl/timedate/internettime.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/cpl/timedate/internett… ============================================================================== --- trunk/reactos/dll/cpl/timedate/internettime.c (original) +++ trunk/reactos/dll/cpl/timedate/internettime.c Thu Oct 5 01:47:08 2006 @@ -335,40 +335,31 @@ { HKEY hKey; HWND hCheck; - LONG Ret; WCHAR Data[8]; DWORD Size; - Ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, + if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\DateTime\\Parameters", 0, KEY_QUERY_VALUE, - &hKey); - if (Ret != ERROR_SUCCESS) - { - DisplayWin32Error(Ret); - return; - } - - Size = sizeof(Data); - Ret = RegQueryValueExW(hKey, + &hKey) == ERROR_SUCCESS) + { + Size = sizeof(Data); + if (RegQueryValueExW(hKey, L"Type", NULL, NULL, (LPBYTE)Data, - &Size); - if (Ret != ERROR_SUCCESS) - { - DisplayWin32Error(Ret); - } - - if (lstrcmp(Data, L"NTP") == 0) - { - hCheck = GetDlgItem(hwnd, IDC_AUTOSYNC); - SendMessageW(hCheck, BM_SETCHECK, 0, 0); - } - - RegCloseKey(hKey); + &Size) == ERROR_SUCCESS) + { + if (lstrcmp(Data, L"NTP") == 0) + { + hCheck = GetDlgItem(hwnd, IDC_AUTOSYNC); + SendMessageW(hCheck, BM_SETCHECK, 0, 0); + } + } + RegCloseKey(hKey); + } } Modified: trunk/reactos/dll/cpl/timedate/timedate.def URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/cpl/timedate/timedate.… ============================================================================== --- trunk/reactos/dll/cpl/timedate/timedate.def (original) +++ trunk/reactos/dll/cpl/timedate/timedate.def Thu Oct 5 01:47:08 2006 @@ -1,6 +1,6 @@ LIBRARY timedate.cpl EXPORTS -CPlApplet@16 +CPlApplet ; EOF

18 years, 2 months

[fireball] 24402: - Fix warning in winldr.c - Implement WinLdrAllocateDataTableEntry() used for allocating and initializing the DTE - Implement WinLdrLoadImage(), which uses LdrRelocateImageWithBias() from RTL, calling it with loader name "FLx86" (RTL should treat it differently -- ROS/WinLdr-specific behavior)

by fireball＠svn.reactos.org

Author: fireball Date: Thu Oct 5 01:36:56 2006 New Revision: 24402 URL: http://svn.reactos.org/svn/reactos?rev=24402&view=rev Log: - Fix warning in winldr.c - Implement WinLdrAllocateDataTableEntry() used for allocating and initializing the DTE - Implement WinLdrLoadImage(), which uses LdrRelocateImageWithBias() from RTL, calling it with loader name "FLx86" (RTL should treat it differently -- ROS/WinLdr-specific behavior) Modified: trunk/reactos/boot/freeldr/freeldr/windows/peloader.c trunk/reactos/boot/freeldr/freeldr/windows/winldr.c Modified: trunk/reactos/boot/freeldr/freeldr/windows/peloader.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/windo… ============================================================================== --- trunk/reactos/boot/freeldr/freeldr/windows/peloader.c (original) +++ trunk/reactos/boot/freeldr/freeldr/windows/peloader.c Thu Oct 5 01:36:56 2006 @@ -36,7 +36,74 @@ IN PVOID BasePA, OUT PLDR_DATA_TABLE_ENTRY *NewEntry) { - return FALSE; + PVOID BaseVA = PaToVa(BasePA); + PWSTR Buffer; + PLDR_DATA_TABLE_ENTRY DataTableEntry; + PIMAGE_NT_HEADERS NtHeaders; + USHORT Length; + + /* Allocate memory for a data table entry, zero-initialize it */ + DataTableEntry = (PLDR_DATA_TABLE_ENTRY)MmAllocateMemory(sizeof(LDR_DATA_TABLE_ENTRY)); + if (DataTableEntry == NULL) + return FALSE; + RtlZeroMemory(DataTableEntry, sizeof(LDR_DATA_TABLE_ENTRY)); + + /* Get NT headers from the image */ + NtHeaders = RtlImageNtHeader(BasePA); + + /* Initialize corresponding fields of DTE based on NT headers value */ + DataTableEntry->DllBase = BaseVA; + DataTableEntry->SizeOfImage = NtHeaders->OptionalHeader.SizeOfImage; + DataTableEntry->EntryPoint = (PVOID)((ULONG)BaseVA + + NtHeaders->OptionalHeader.AddressOfEntryPoint); + DataTableEntry->SectionPointer = 0; + DataTableEntry->CheckSum = NtHeaders->OptionalHeader.CheckSum; + + /* Initialize BaseDllName field (UNICODE_STRING) from the Ansi BaseDllName + by simple conversion - copying each character */ + Length = (USHORT)(strlen(BaseDllName) * sizeof(WCHAR)); + Buffer = (PWSTR)MmAllocateMemory(Length); + if (Buffer == NULL) + return FALSE; + RtlZeroMemory(Buffer, Length); + + DataTableEntry->BaseDllName.Length = Length; + DataTableEntry->BaseDllName.MaximumLength = Length; + DataTableEntry->BaseDllName.Buffer = PaToVa(Buffer); + while (*BaseDllName != 0) + { + *Buffer++ = *BaseDllName++; + } + + /* Initialize FullDllName field (UNICODE_STRING) from the Ansi FullDllName + using the same method */ + Length = (USHORT)(strlen(FullDllName) * sizeof(WCHAR)); + Buffer = (PWSTR)MmAllocateMemory(Length); + if (Buffer == NULL) + return FALSE; + RtlZeroMemory(Buffer, Length); + + DataTableEntry->FullDllName.Length = Length; + DataTableEntry->FullDllName.MaximumLength = Length; + DataTableEntry->FullDllName.Buffer = PaToVa(Buffer); + while (*FullDllName != 0) + { + *Buffer++ = *FullDllName++; + } + + /* Initialize what's left - LoadCount which is 1, and set Flags so that + we know this entry is processed */ + DataTableEntry->Flags = LDRP_ENTRY_PROCESSED; + DataTableEntry->LoadCount = 1; + + /* Insert this DTE to a list in the LPB */ + InsertTailList(&WinLdrBlock->LoadOrderListHead, &DataTableEntry->InLoadOrderLinks); + + /* Save pointer to a newly allocated and initialized entry */ + *NewEntry = DataTableEntry; + + /* Return success */ + return TRUE; } /* WinLdrLoadImage loads the specified image from the file (it doesn't @@ -49,7 +116,176 @@ WinLdrLoadImage(IN PCHAR FileName, OUT PVOID *ImageBasePA) { - return FALSE; + PFILE FileHandle; + PVOID PhysicalBase; + PVOID VirtualBase = NULL; + UCHAR HeadersBuffer[SECTOR_SIZE * 2]; + PIMAGE_NT_HEADERS NtHeaders; + PIMAGE_SECTION_HEADER SectionHeader; + ULONG VirtualSize, SizeOfRawData, NumberOfSections; + BOOLEAN Status; + ULONG i, BytesRead; + + //Print(L"Loading %s... ", FileName); + + /* Open the image file */ + FileHandle = FsOpenFile(FileName); + + if (FileHandle == NULL) + { + //Print(L"Can not open the file %s\n",FileName); + UiMessageBox("Can not open the file"); + return FALSE; + } + + /* Load the first 2 sectors of the image so we can read the PE header */ + Status = FsReadFile(FileHandle, SECTOR_SIZE * 2, NULL, HeadersBuffer); + if (!Status) + { + //Print(L"Error reading from file %s\n", FileName); + UiMessageBox("Error reading from file"); + FsCloseFile(FileHandle); + return FALSE; + } + + /* Now read the MZ header to get the offset to the PE Header */ + NtHeaders = RtlImageNtHeader(HeadersBuffer); + + if (!NtHeaders) + { + //Print(L"Error - no NT header found in %s\n", FileName); + UiMessageBox("Error - no NT header found"); + FsCloseFile(FileHandle); + return FALSE; + } + + /* Ensure this is executable image */ + if (((NtHeaders->FileHeader.Characteristics & IMAGE_FILE_EXECUTABLE_IMAGE) == 0)) + { + //Print(L"Not an executable image %s\n", FileName); + UiMessageBox("Not an executable image"); + FsCloseFile(FileHandle); + return FALSE; + } + + /* Store number of sections to read and a pointer to the first section */ + NumberOfSections = NtHeaders->FileHeader.NumberOfSections; + SectionHeader = IMAGE_FIRST_SECTION(NtHeaders); + + /* Try to allocate this memory, if fails - allocate somewhere else */ + PhysicalBase = MmAllocateMemoryAtAddress(NtHeaders->OptionalHeader.SizeOfImage, + (PVOID)NtHeaders->OptionalHeader.ImageBase); + + if (PhysicalBase == NULL) + { + /* It's ok, we don't panic - let's allocate again at any other "low" place */ + MmChangeAllocationPolicy(FALSE); + PhysicalBase = MmAllocateMemory(NtHeaders->OptionalHeader.SizeOfImage); + MmChangeAllocationPolicy(TRUE); + + if (PhysicalBase == NULL) + { + //Print(L"Failed to alloc pages for image %s\n", FileName); + UiMessageBox("Failed to alloc pages for image"); + FsCloseFile(FileHandle); + return FALSE; + } + } + + /* This is the real image base - in form of a virtual address */ + VirtualBase = PaToVa(PhysicalBase); + + DbgPrint((DPRINT_WINDOWS, "Base PA: 0x%X, VA: 0x%X\n", PhysicalBase, VirtualBase)); + + /* Set to 0 position and fully load the file image */ + FsSetFilePointer(FileHandle, 0); + + Status = FsReadFile(FileHandle, NtHeaders->OptionalHeader.SizeOfHeaders, NULL, PhysicalBase); + + if (!Status) + { + //Print(L"Error reading headers %s\n", FileName); + UiMessageBox("Error reading headers"); + FsCloseFile(FileHandle); + return FALSE; + } + + /* Reload the NT Header */ + NtHeaders = RtlImageNtHeader(PhysicalBase); + + /* Load the first section */ + SectionHeader = IMAGE_FIRST_SECTION(NtHeaders); + + /* Fill output parameters */ + *ImageBasePA = PhysicalBase; + + /* Walk through each section and read it (check/fix any possible + bad situations, if they arise) */ + for (i = 0; i < NumberOfSections; i++) + { + VirtualSize = SectionHeader->Misc.VirtualSize; + SizeOfRawData = SectionHeader->SizeOfRawData; + + /* Handle a case when VirtualSize equals 0 */ + if (VirtualSize == 0) + VirtualSize = SizeOfRawData; + + /* If PointerToRawData is 0, then force its size to be also 0 */ + if (SectionHeader->PointerToRawData == 0) + { + SizeOfRawData = 0; + } + else + { + /* Cut the loaded size to the VirtualSize extents */ + if (SizeOfRawData > VirtualSize) + SizeOfRawData = VirtualSize; + } + + /* Actually read the section (if its size is not 0) */ + if (SizeOfRawData != 0) + { + /* Seek to the correct position */ + FsSetFilePointer(FileHandle, SectionHeader->PointerToRawData); + + DbgPrint((DPRINT_WINDOWS, "SH->VA: 0x%X\n", SectionHeader->VirtualAddress)); + + /* Read this section from the file, size = SizeOfRawData */ + Status = FsReadFile(FileHandle, SizeOfRawData, &BytesRead, (PUCHAR)PhysicalBase + SectionHeader->VirtualAddress); + + if (!Status && (BytesRead == 0)) + break; + } + + /* Size of data is less than the virtual size - fill up the remainder with zeroes */ + if (SizeOfRawData < VirtualSize) + RtlZeroMemory((PVOID)(SectionHeader->VirtualAddress + (ULONG)PhysicalBase + SizeOfRawData), VirtualSize - SizeOfRawData); + + SectionHeader++; + } + + /* We are done with the file - close it */ + FsCloseFile(FileHandle); + + /* If loading failed - return right now */ + if (!Status) + return FALSE; + + + /* Relocate the image, if it needs it */ + if (NtHeaders->OptionalHeader.ImageBase != (ULONG)VirtualBase) + { + DbgPrint((DPRINT_WINDOWS, "Relocating %p -> %p\n", + NtHeaders->OptionalHeader.ImageBase, VirtualBase)); + Status = (BOOLEAN)LdrRelocateImageWithBias(PhysicalBase, + 0, + "FLx86", + TRUE, + 3, + FALSE); + } + + return Status; } /* PRIVATE FUNCTIONS *******************************************************/ Modified: trunk/reactos/boot/freeldr/freeldr/windows/winldr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/windo… ============================================================================== --- trunk/reactos/boot/freeldr/freeldr/windows/winldr.c (original) +++ trunk/reactos/boot/freeldr/freeldr/windows/winldr.c Thu Oct 5 01:36:56 2006 @@ -458,7 +458,6 @@ PLOADER_PARAMETER_BLOCK LoaderBlock, LoaderBlockVA; KERNEL_ENTRY_POINT KiSystemStartup; PLDR_DATA_TABLE_ENTRY KernelDTE, HalDTE; - PIMAGE_NT_HEADERS NtosHeader; // Mm-related things PVOID GdtIdt; ULONG PcrBasePage=0;

18 years, 2 months

[fireball] 24401: - Remove some crap from the LoadAndBootWindows() - Change debugging checkpoint to online-asm (all this is temporary), since any code after while(1){}; seems to be just optimized away by gcc - Uncomment NDEBUG for now

by fireball＠svn.reactos.org

Author: fireball Date: Thu Oct 5 01:11:16 2006 New Revision: 24401 URL: http://svn.reactos.org/svn/reactos?rev=24401&view=rev Log: - Remove some crap from the LoadAndBootWindows() - Change debugging checkpoint to online-asm (all this is temporary), since any code after while(1){}; seems to be just optimized away by gcc - Uncomment NDEBUG for now Modified: trunk/reactos/boot/freeldr/freeldr/windows/winldr.c Modified: trunk/reactos/boot/freeldr/freeldr/windows/winldr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/windo… ============================================================================== --- trunk/reactos/boot/freeldr/freeldr/windows/winldr.c (original) +++ trunk/reactos/boot/freeldr/freeldr/windows/winldr.c Thu Oct 5 01:11:16 2006 @@ -21,7 +21,9 @@ #include <freeldr.h> -#define NDEBUG +#include <ndk/ldrtypes.h> + +//#define NDEBUG #include <debug.h> VOID DumpMemoryAllocMap(VOID); @@ -442,7 +444,6 @@ RtlZeroMemory(*GdtIdt, NumPages << MM_PAGE_SHIFT); } - VOID LoadAndBootWindows(PCSTR OperatingSystemName, WORD OperatingSystemVersion) { @@ -454,13 +455,16 @@ BOOLEAN Status; ULONG SectionId; ULONG BootDevice; - PLOADER_PARAMETER_BLOCK LoaderBlock=NULL, LoaderBlockVA; + PLOADER_PARAMETER_BLOCK LoaderBlock, LoaderBlockVA; + KERNEL_ENTRY_POINT KiSystemStartup; PLDR_DATA_TABLE_ENTRY KernelDTE, HalDTE; - KERNEL_ENTRY_POINT KiSystemStartup; + PIMAGE_NT_HEADERS NtosHeader; // Mm-related things - PVOID GdtIdt=NULL; + PVOID GdtIdt; ULONG PcrBasePage=0; ULONG TssBasePage=0; + + //sprintf(MsgBuffer,"Booting Microsoft(R) Windows(R) OS version '%04x' is not implemented yet", OperatingSystemVersion); //UiMessageBox(MsgBuffer); @@ -562,6 +566,7 @@ /* Save entry-point pointer (VA) */ KiSystemStartup = (KERNEL_ENTRY_POINT)KernelDTE->EntryPoint; + LoaderBlockVA = PaToVa(LoaderBlock); /* Debugging... */ @@ -575,23 +580,17 @@ WinLdrpDumpMemoryDescriptors(LoaderBlockVA); - /*__asm - { - or esp, KSEG0_BASE; - or ebp, KSEG0_BASE; - }*/ - - /* - { - ULONG *trrr = (ULONG *)(512*1024*1024); - - *trrr = 0x13131414; - } - - //FIXME! - while (1) {};*/ - - (KiSystemStartup)(LoaderBlockVA); + // temp: offset C9000 + + //FIXME: If I substitute this debugging checkpoint, GCC will "optimize away" the code below + //while (1) {}; + asm(".intel_syntax noprefix\n"); + asm("test1:\n"); + asm("jmp test1\n"); + asm(".att_syntax\n"); + + + (*KiSystemStartup)(LoaderBlockVA); return; }

18 years, 2 months

[weiden] 24400: Fix broken resources

by weiden＠svn.reactos.org

Author: weiden Date: Wed Oct 4 23:55:53 2006 New Revision: 24400 URL: http://svn.reactos.org/svn/reactos?rev=24400&view=rev Log: Fix broken resources Modified: trunk/reactos/base/applications/imagesoft/imagesoft.rc trunk/reactos/base/applications/imagesoft/lang/En.rc trunk/reactos/base/applications/imagesoft/lang/No.rc Modified: trunk/reactos/base/applications/imagesoft/imagesoft.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/imagesof… ============================================================================== --- trunk/reactos/base/applications/imagesoft/imagesoft.rc (original) +++ trunk/reactos/base/applications/imagesoft/imagesoft.rc Wed Oct 4 23:55:53 2006 @@ -10,12 +10,6 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US 1 24 DISCARDABLE "manifest.xml" - -STRINGTABLE DISCARDABLE -BEGIN - IDS_APPNAME "ImageSoft" - IDS_VERSION "v0.1" -END IDI_IMAGESOFTICON ICON "res/imagesoft.ico" Modified: trunk/reactos/base/applications/imagesoft/lang/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/imagesof… ============================================================================== --- trunk/reactos/base/applications/imagesoft/lang/En.rc (original) +++ trunk/reactos/base/applications/imagesoft/lang/En.rc Wed Oct 4 23:55:53 2006 @@ -1,3 +1,11 @@ +LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US + +STRINGTABLE DISCARDABLE +BEGIN + IDS_APPNAME "ImageSoft" + IDS_VERSION "v0.1" +END + IDR_MAINMENU MENU BEGIN POPUP "&File" Modified: trunk/reactos/base/applications/imagesoft/lang/No.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/imagesof… ============================================================================== --- trunk/reactos/base/applications/imagesoft/lang/No.rc (original) +++ trunk/reactos/base/applications/imagesoft/lang/No.rc Wed Oct 4 23:55:53 2006 @@ -1,4 +1,10 @@ LANGUAGE LANG_NORWEGIAN, SUBLANG_NEUTRAL + +STRINGTABLE DISCARDABLE +BEGIN + IDS_APPNAME "ImageSoft" + IDS_VERSION "v0.1" +END IDR_MAINMENU MENU BEGIN

18 years, 2 months

[gedmurphy] 24399: add some overlay icons needed for devmgmt

by gedmurphy＠svn.reactos.org

Author: gedmurphy Date: Wed Oct 4 23:04:16 2006 New Revision: 24399 URL: http://svn.reactos.org/svn/reactos?rev=24399&view=rev Log: add some overlay icons needed for devmgmt Modified: trunk/reactos/dll/win32/setupapi/res/icons/500.ico trunk/reactos/dll/win32/setupapi/res/icons/501.ico trunk/reactos/dll/win32/setupapi/res/icons/502.ico Modified: trunk/reactos/dll/win32/setupapi/res/icons/500.ico URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/setupapi/res/ico… ============================================================================== Binary files - no diff available. Modified: trunk/reactos/dll/win32/setupapi/res/icons/501.ico URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/setupapi/res/ico… ============================================================================== Binary files - no diff available. Modified: trunk/reactos/dll/win32/setupapi/res/icons/502.ico URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/setupapi/res/ico… ============================================================================== Binary files - no diff available.

18 years, 2 months

[weiden] 24398: Fix almost the same bug in LdrGetProcedureAddress as in r24397

by weiden＠svn.reactos.org

Author: weiden Date: Wed Oct 4 22:46:57 2006 New Revision: 24398 URL: http://svn.reactos.org/svn/reactos?rev=24398&view=rev Log: Fix almost the same bug in LdrGetProcedureAddress as in r24397 Modified: trunk/reactos/subsystems/win32/win32k/ldr/loader.c Modified: trunk/reactos/subsystems/win32/win32k/ldr/loader.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ld… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/ldr/loader.c (original) +++ trunk/reactos/subsystems/win32/win32k/ldr/loader.c Wed Oct 4 22:46:57 2006 @@ -66,7 +66,7 @@ NamePtr = (PULONG)((ULONG_PTR)BaseAddress + (ULONG)ExportDir->AddressOfNames); for( i = 0; i < ExportDir->NumberOfNames; i++, NamePtr++, OrdinalPtr++) { - if (!_strnicmp(Name->Buffer, (char*)((ULONG_PTR)BaseAddress + *NamePtr), Name->Length)) + if (!strcmp(Name->Buffer, (char*)((ULONG_PTR)BaseAddress + *NamePtr))) { *ProcedureAddress = (PVOID)((ULONG_PTR)BaseAddress + (ULONG)AddressPtr[*OrdinalPtr]); return STATUS_SUCCESS;

18 years, 2 months

[weiden] 24397: - Fix binary search algorithm in LdrGetProcedureAddress - Fix temporary ntdll export hack (r24395)

by weiden＠svn.reactos.org

Author: weiden Date: Wed Oct 4 20:51:51 2006 New Revision: 24397 URL: http://svn.reactos.org/svn/reactos?rev=24397&view=rev Log: - Fix binary search algorithm in LdrGetProcedureAddress - Fix temporary ntdll export hack (r24395) Modified: trunk/reactos/dll/ntdll/def/ntdll.def trunk/reactos/dll/ntdll/main/i386/dispatch.S trunk/reactos/ntoskrnl/ldr/rtl.c trunk/reactos/ntoskrnl/ps/psmgr.c Modified: trunk/reactos/dll/ntdll/def/ntdll.def URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/ntdll/def/ntdll.def?re… ============================================================================== --- trunk/reactos/dll/ntdll/def/ntdll.def (original) +++ trunk/reactos/dll/ntdll/def/ntdll.def Wed Oct 4 20:51:51 2006 @@ -38,7 +38,7 @@ KiUserCallbackDispatcher@12 KiUserExceptionDispatcher@8 KiIntSystemCall@0 -KeFastSystemCallRet@0 ; big hack since LdrGetProcedureAddress is broken +KiFastSystemCallRet@0 KiFastSystemCall@0 LdrAccessResource@16 LdrAddRefDll@8 Modified: trunk/reactos/dll/ntdll/main/i386/dispatch.S URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/ntdll/main/i386/dispat… ============================================================================== --- trunk/reactos/dll/ntdll/main/i386/dispatch.S (original) +++ trunk/reactos/dll/ntdll/main/i386/dispatch.S Wed Oct 4 20:51:51 2006 @@ -257,9 +257,9 @@ sysenter .endfunc -.func KeFastSystemCallRet@0 -.globl _KeFastSystemCallRet@0 -_KeFastSystemCallRet@0: +.func KiFastSystemCallRet@0 +.globl _KiFastSystemCallRet@0 +_KiFastSystemCallRet@0: /* Just return to caller */ ret Modified: trunk/reactos/ntoskrnl/ldr/rtl.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ldr/rtl.c?rev=243… ============================================================================== --- trunk/reactos/ntoskrnl/ldr/rtl.c (original) +++ trunk/reactos/ntoskrnl/ldr/rtl.c Wed Oct 4 20:51:51 2006 @@ -69,22 +69,15 @@ { mid = (minn + maxn) / 2; CurrentNamePtr = (PCHAR)RVA(BaseAddress, NamePtr[mid]); - res = strncmp(CurrentNamePtr, Name->Buffer, Name->Length); + res = strcmp(CurrentNamePtr, Name->Buffer); if (res == 0) { /* * Check if the beginning of the name matched, but it's still * not the whole name. */ - if (CurrentNamePtr[Name->Length] != 0) - { - res = -1; - } - else - { - *ProcedureAddress = (PVOID)RVA(BaseAddress, AddressPtr[OrdinalPtr[mid]]); - return STATUS_SUCCESS; - } + *ProcedureAddress = (PVOID)RVA(BaseAddress, AddressPtr[OrdinalPtr[mid]]); + return STATUS_SUCCESS; } if (res > 0) maxn = mid - 1; Modified: trunk/reactos/ntoskrnl/ps/psmgr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ps/psmgr.c?rev=24… ============================================================================== --- trunk/reactos/ntoskrnl/ps/psmgr.c (original) +++ trunk/reactos/ntoskrnl/ps/psmgr.c Wed Oct 4 20:51:51 2006 @@ -42,7 +42,7 @@ ANSI_STRING CallbackName = RTL_CONSTANT_STRING("KiUserCallbackDispatcher"); ANSI_STRING RaiseName = RTL_CONSTANT_STRING("KiRaiseUserExceptionDispatcher"); ANSI_STRING FastName = RTL_CONSTANT_STRING("KiFastSystemCall"); -ANSI_STRING FastReturnName = RTL_CONSTANT_STRING("KeFastSystemCallRet"); +ANSI_STRING FastReturnName = RTL_CONSTANT_STRING("KiFastSystemCallRet"); ANSI_STRING InterruptName = RTL_CONSTANT_STRING("KiIntSystemCall"); PHANDLE_TABLE PspCidTable;

18 years, 2 months

[gedmurphy] 24396: - Open the device propsheet for child items (not parents as there isn't much point) - Tag the Device ID onto the treeview items and provide functionality to tear it down - Remove/change some code which wasn't needed to speed up opening time3 - We now have a pretty functional device manager. However it's heavily reliant on devmgr.dll, therefore functionality per device will rely on how complete this lib is.

by gedmurphy＠svn.reactos.org

Author: gedmurphy Date: Wed Oct 4 20:39:45 2006 New Revision: 24396 URL: http://svn.reactos.org/svn/reactos?rev=24396&view=rev Log: - Open the device propsheet for child items (not parents as there isn't much point) - Tag the Device ID onto the treeview items and provide functionality to tear it down - Remove/change some code which wasn't needed to speed up opening time3 - We now have a pretty functional device manager. However it's heavily reliant on devmgr.dll, therefore functionality per device will rely on how complete this lib is. Modified: trunk/reactos/base/applications/devmgmt/devmgmt.rbuild trunk/reactos/base/applications/devmgmt/enumdevices.c trunk/reactos/base/applications/devmgmt/mainwnd.c trunk/reactos/base/applications/devmgmt/precomp.h Modified: trunk/reactos/base/applications/devmgmt/devmgmt.rbuild URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/devmgmt/… ============================================================================== --- trunk/reactos/base/applications/devmgmt/devmgmt.rbuild (original) +++ trunk/reactos/base/applications/devmgmt/devmgmt.rbuild Wed Oct 4 20:39:45 2006 @@ -15,6 +15,7 @@ <library>user32</library> <library>comctl32</library> <library>advapi32</library> + <library>devmgr</library> <compilationunit name="unit.c"> <file>about.c</file> <file>devmgmt.c</file> Modified: trunk/reactos/base/applications/devmgmt/enumdevices.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/devmgmt/… ============================================================================== --- trunk/reactos/base/applications/devmgmt/enumdevices.c (original) +++ trunk/reactos/base/applications/devmgmt/enumdevices.c Wed Oct 4 20:39:45 2006 @@ -12,10 +12,84 @@ static SP_CLASSIMAGELIST_DATA ImageListData; static HDEVINFO hDevInfo; - -VOID OpenPropSheet(HTREEITEM hItem) -{ - DisplayString(_T("Device Propsheet not yet implemented")); +VOID +FreeDeviceStrings(HWND hTV) +{ + HTREEITEM hItem; + + hItem = TreeView_GetRoot(hTV); + + if (hItem) + { + hItem = TreeView_GetChild(hTV, + hItem); + /* loop the parent items */ + while (hItem) + { + hItem = TreeView_GetChild(hTV, + hItem); + if (hItem == NULL) + break; + + /* loop the child items and free the DeviceID */ + while (TRUE) + { + HTREEITEM hOldItem; + TV_ITEM tvItem; + //TCHAR Buf[100]; + + tvItem.hItem = hItem; + tvItem.mask = TVIF_PARAM;// | TVIF_TEXT; + //tvItem.pszText = Buf; + //tvItem.cchTextMax = 99; + + (void)TreeView_GetItem(hTV, &tvItem); + + //MessageBox(NULL, Buf, NULL, 0); + + HeapFree(GetProcessHeap(), + 0, + (LPTSTR)tvItem.lParam); + + hOldItem = hItem; + + hItem = TreeView_GetNextSibling(hTV, + hItem); + if (hItem == NULL) + { + hItem = hOldItem; + break; + } + } + + hItem = TreeView_GetParent(hTV, + hItem); + hItem = TreeView_GetNextSibling(hTV, + hItem); + } + } +} + + +VOID +OpenPropSheet(HWND hTV, + HTREEITEM hItem) +{ + TV_ITEM tvItem; + + tvItem.hItem = hItem; + tvItem.mask = TVIF_PARAM; + + if (TreeView_GetItem(hTV, &tvItem) && + (LPTSTR)tvItem.lParam != NULL) + { + DevicePropertiesExW(hTV, + NULL, + (LPTSTR)tvItem.lParam, + 0, + FALSE); + } + } @@ -23,6 +97,7 @@ InsertIntoTreeView(HWND hTV, HTREEITEM hRoot, LPTSTR lpLabel, + LPTSTR DeviceID, INT DevImage) { TV_ITEM tvi; @@ -31,9 +106,10 @@ ZeroMemory(&tvi, sizeof(tvi)); ZeroMemory(&tvins, sizeof(tvins)); - tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE; + tvi.mask = TVIF_TEXT | TVIF_PARAM | TVIF_IMAGE | TVIF_SELECTEDIMAGE; tvi.pszText = lpLabel; tvi.cchTextMax = lstrlen(lpLabel); + tvi.lParam = (LPARAM)DeviceID; tvi.iImage = DevImage; tvi.iSelectedImage = DevImage; @@ -58,11 +134,11 @@ UINT Ret; *DevPresent = FALSE; + *DevClassName = _T('\0'); Ret = CM_Enumerate_Classes(ClassIndex, &ClassGuid, 0); - if (Ret != CR_SUCCESS) { /* all classes enumerated */ @@ -84,10 +160,6 @@ &RequiredSize)) { lstrcpy(DevClassName, ClassName); - } - else - { - *DevClassName = _T('\0'); } if (!SetupDiGetClassImageIndex(&ImageListData, @@ -111,7 +183,6 @@ return 0; } - KeyClass = SetupDiOpenClassRegKeyEx(&ClassGuid, MAXIMUM_ALLOWED, DIOCR_INSTALLER, @@ -145,65 +216,54 @@ static INT EnumDevices(INT index, - TCHAR* DeviceClassName, - TCHAR* DeviceName) + LPTSTR DeviceClassName, + LPTSTR DeviceName, + LPTSTR *DeviceID) { SP_DEVINFO_DATA DeviceInfoData; - DWORD RequiredSize = 0; - GUID *guids = NULL; - BOOL bRet; + DWORD DevIdSize; *DeviceName = _T('\0'); - - bRet = SetupDiClassGuidsFromName(DeviceClassName, - NULL, - RequiredSize, - &RequiredSize); - if (RequiredSize == 0) - return -2; - - if (!bRet) - { - guids = HeapAlloc(GetProcessHeap(), - 0, - RequiredSize * sizeof(GUID)); - if (guids == NULL) - return -1; - - bRet = SetupDiClassGuidsFromName(DeviceClassName, - guids, - RequiredSize, - &RequiredSize); - - if (!bRet || RequiredSize == 0) - { - /* incorrect class name */ - HeapFree(GetProcessHeap(), 0, guids); - return -3; - } - } - - HeapFree(GetProcessHeap(), 0, guids); - if(hDevInfo == INVALID_HANDLE_VALUE) - { - if(!bRet) - { - /* device info is unavailable */ - return -4; - } - } + *DeviceID = NULL; ZeroMemory(&DeviceInfoData, sizeof(SP_DEVINFO_DATA)); DeviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA); - bRet = SetupDiEnumDeviceInfo(hDevInfo, - index, - &DeviceInfoData); - - if (!bRet) + if (!SetupDiEnumDeviceInfo(hDevInfo, + index, + &DeviceInfoData)) { /* no such device */ return -1; + } + + /* get the device ID */ + if (!SetupDiGetDeviceInstanceId(hDevInfo, + &DeviceInfoData, + NULL, + 0, + &DevIdSize)) + { + if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) + { + (*DeviceID) = (LPTSTR)HeapAlloc(GetProcessHeap(), + 0, + DevIdSize * sizeof(TCHAR)); + if (*DeviceID) + { + if (!SetupDiGetDeviceInstanceId(hDevInfo, + &DeviceInfoData, + *DeviceID, + DevIdSize, + NULL)) + { + HeapFree(GetProcessHeap(), + 0, + *DeviceID); + *DeviceID = NULL; + } + } + } } /* get the device's friendly name */ @@ -216,17 +276,16 @@ NULL)) { /* if the friendly name fails, try the description instead */ - bRet = SetupDiGetDeviceRegistryProperty(hDevInfo, - &DeviceInfoData, - SPDRP_DEVICEDESC, - 0, - (BYTE*)DeviceName, - MAX_DEV_LEN, - NULL); - if (!bRet) + if (!SetupDiGetDeviceRegistryProperty(hDevInfo, + &DeviceInfoData, + SPDRP_DEVICEDESC, + 0, + (BYTE*)DeviceName, + MAX_DEV_LEN, + NULL)) { /* if the description fails, just give up! */ - return -5; + return -2; } } @@ -241,6 +300,7 @@ HTREEITEM hDevItem; TCHAR DevName[MAX_DEV_LEN]; TCHAR DevDesc[MAX_DEV_LEN]; + LPTSTR DeviceID = NULL; BOOL DevExist = FALSE; INT ClassRet; INT index = 0; @@ -264,6 +324,7 @@ hDevItem = InsertIntoTreeView(Info->hTreeView, hRoot, DevDesc, + NULL, DevImage); } else @@ -271,6 +332,7 @@ hDevItem = InsertIntoTreeView(Info->hTreeView, hRoot, DevName, + NULL, DevImage); } @@ -278,12 +340,14 @@ { Ret = EnumDevices(DevIndex, DevName, - DeviceName); + DeviceName, + &DeviceID); if (Ret == 0) { InsertIntoTreeView(Info->hTreeView, hDevItem, DeviceName, + DeviceID, DevImage); } @@ -298,6 +362,7 @@ hDevInfo = NULL; } + /* don't insert classes with no devices */ if (!TreeView_GetChild(Info->hTreeView, hDevItem)) { @@ -366,6 +431,7 @@ hRoot = InsertIntoTreeView(Info->hTreeView, NULL, ComputerName, + NULL, RootImage); return hRoot; Modified: trunk/reactos/base/applications/devmgmt/mainwnd.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/devmgmt/… ============================================================================== --- trunk/reactos/base/applications/devmgmt/mainwnd.c (original) +++ trunk/reactos/base/applications/devmgmt/mainwnd.c Wed Oct 4 20:39:45 2006 @@ -285,7 +285,8 @@ if (!TreeView_GetChild(Info->hTreeView, hSelected)) { - OpenPropSheet(hSelected); + OpenPropSheet(Info->hTreeView, + hSelected); } } break; @@ -348,13 +349,18 @@ case IDC_PROP: { HTREEITEM hSelected = TreeView_GetSelection(Info->hTreeView); - OpenPropSheet(hSelected); + OpenPropSheet(Info->hTreeView, + hSelected); } break; case IDC_REFRESH: { - HTREEITEM hRoot = InitTreeView(Info); + HTREEITEM hRoot; + + FreeDeviceStrings(Info->hTreeView); + + hRoot = InitTreeView(Info); if (hRoot) ListDevicesByType(Info, hRoot); } @@ -525,6 +531,7 @@ case WM_CLOSE: { + FreeDeviceStrings(Info->hTreeView); DestroyMenu(Info->hShortcutMenu); DestroyWindow(hwnd); } @@ -532,8 +539,6 @@ case WM_DESTROY: { - //DestroyMainWnd(Info); - HeapFree(ProcessHeap, 0, Info); Modified: trunk/reactos/base/applications/devmgmt/precomp.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/devmgmt/… ============================================================================== --- trunk/reactos/base/applications/devmgmt/precomp.h (original) +++ trunk/reactos/base/applications/devmgmt/precomp.h Wed Oct 4 20:39:45 2006 @@ -53,7 +53,29 @@ /* enumdevices.c */ -VOID OpenPropSheet(HTREEITEM hItem); +// undocumented API's from devmgr +#ifdef _UNICODE +#define DevicePropertiesEx DevicePropertiesExW +INT_PTR +WINAPI +DevicePropertiesExW(IN HWND hWndParent OPTIONAL, + IN LPCWSTR lpMachineName OPTIONAL, + IN LPCWSTR lpDeviceID OPTIONAL, + IN DWORD dwFlags OPTIONAL, + IN BOOL bShowDevMgr); +#else +#define DevicePropertiesEx DevicePropertiesExA +INT_PTR +WINAPI +DevicePropertiesExA(IN HWND hWndParent OPTIONAL, + IN LPCSTR lpMachineName OPTIONAL, + IN LPCSTR lpDeviceID OPTIONAL, + IN DWORD dwFlags OPTIONAL, + IN BOOL bShowDevMgr); +#endif + +VOID FreeDeviceStrings(HWND hTV); +VOID OpenPropSheet(HWND hTV, HTREEITEM hItem); HTREEITEM InitTreeView(PMAIN_WND_INFO Info); VOID ListDevicesByType(PMAIN_WND_INFO Info, HTREEITEM hRoot);

18 years, 2 months

[ion] 24395: - Implement XPSP2+ syscall stub that uses indirect pointer instead of executable code inside KUSER_SHARED_DATA. - Someone (FILIP!) please fix LdrGetProcedureAddress. It's broken and I had to rename an ntdll export to make it work (see comments). - Make sure you REBUILD CLEAN. This commit changes NCITool!!! - Setup some NPX-related CPU features in SharedUserData during KiInitializeKernel. - Remove some now-deprecated initialization functions.

by ion＠svn.reactos.org

Author: ion Date: Wed Oct 4 20:00:36 2006 New Revision: 24395 URL: http://svn.reactos.org/svn/reactos?rev=24395&view=rev Log: - Implement XPSP2+ syscall stub that uses indirect pointer instead of executable code inside KUSER_SHARED_DATA. - Someone (FILIP!) please fix LdrGetProcedureAddress. It's broken and I had to rename an ntdll export to make it work (see comments). - Make sure you REBUILD CLEAN. This commit changes NCITool!!! - Setup some NPX-related CPU features in SharedUserData during KiInitializeKernel. - Remove some now-deprecated initialization functions. Modified: trunk/reactos/dll/ntdll/def/ntdll.def trunk/reactos/dll/ntdll/main/i386/dispatch.S trunk/reactos/ntoskrnl/KrnlFun.c trunk/reactos/ntoskrnl/ex/init.c trunk/reactos/ntoskrnl/ke/i386/cpu.c trunk/reactos/ntoskrnl/ke/i386/kiinit.c trunk/reactos/ntoskrnl/ke/i386/trap.s trunk/reactos/ntoskrnl/ldr/rtl.c trunk/reactos/ntoskrnl/ps/psmgr.c trunk/reactos/tools/nci/ncitool.c Modified: trunk/reactos/dll/ntdll/def/ntdll.def URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/ntdll/def/ntdll.def?re… ============================================================================== --- trunk/reactos/dll/ntdll/def/ntdll.def (original) +++ trunk/reactos/dll/ntdll/def/ntdll.def Wed Oct 4 20:00:36 2006 @@ -37,6 +37,9 @@ KiUserApcDispatcher@16 KiUserCallbackDispatcher@12 KiUserExceptionDispatcher@8 +KiIntSystemCall@0 +KeFastSystemCallRet@0 ; big hack since LdrGetProcedureAddress is broken +KiFastSystemCall@0 LdrAccessResource@16 LdrAddRefDll@8 LdrDisableThreadCalloutsForDll@4 Modified: trunk/reactos/dll/ntdll/main/i386/dispatch.S URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/ntdll/main/i386/dispat… ============================================================================== --- trunk/reactos/dll/ntdll/main/i386/dispatch.S (original) +++ trunk/reactos/dll/ntdll/main/i386/dispatch.S Wed Oct 4 20:00:36 2006 @@ -236,6 +236,35 @@ ret 8 .endfunc +.func KiIntSystemCall@0 +.globl _KiIntSystemCall@0 +_KiIntSystemCall@0: + + /* Set stack in EDX and do the interrupt */ + lea edx, [esp+8] + int 0x2E + + /* Return to caller */ + ret +.endfunc + +.func KiFastSystemCall@0 +.globl _KiFastSystemCall@0 +_KiFastSystemCall@0: + + /* Put ESP in EDX and do the SYSENTER */ + mov edx, esp + sysenter +.endfunc + +.func KeFastSystemCallRet@0 +.globl _KeFastSystemCallRet@0 +_KeFastSystemCallRet@0: + + /* Just return to caller */ + ret +.endfunc + .func RtlpGetStackLimits@8 .globl _RtlpGetStackLimits@8 _RtlpGetStackLimits@8: Modified: trunk/reactos/ntoskrnl/KrnlFun.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/KrnlFun.c?rev=243… ============================================================================== --- trunk/reactos/ntoskrnl/KrnlFun.c (original) +++ trunk/reactos/ntoskrnl/KrnlFun.c Wed Oct 4 20:00:36 2006 @@ -27,8 +27,10 @@ // Ke: // // - FIXES: -// * Get rid of KiRosPrintAddress and use KiDumpParameterImages instead. +// * Stop using CachedModules. +// * Try to make MmInit1 NTLDR compatible. // * Sanitize some context fields during conversions. +// * Figure out why the DPC stack doesn't really work. // * Add DR macro/save and VM macro/save. // - FEATURES: // * New optimized table-based tick-hashed timer implementation. Modified: trunk/reactos/ntoskrnl/ex/init.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/init.c?rev=243… ============================================================================== --- trunk/reactos/ntoskrnl/ex/init.c (original) +++ trunk/reactos/ntoskrnl/ex/init.c Wed Oct 4 20:00:36 2006 @@ -67,18 +67,9 @@ ULONG i; BOOLEAN BootDriveFound = FALSE; - /* - * NOTE: - * The shared user page has been zeroed-out right after creation. - * There is NO need to do this again. - */ - Ki386SetProcessorFeatures(); - - /* Set the Version Data */ + /* Set the Product Type */ SharedUserData->NtProductType = NtProductWinNt; SharedUserData->ProductTypeIsValid = TRUE; - SharedUserData->NtMajorVersion = 5; - SharedUserData->NtMinorVersion = 0; /* * Retrieve the current dos system path Modified: trunk/reactos/ntoskrnl/ke/i386/cpu.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/cpu.c?rev… ============================================================================== --- trunk/reactos/ntoskrnl/ke/i386/cpu.c (original) +++ trunk/reactos/ntoskrnl/ke/i386/cpu.c Wed Oct 4 20:00:36 2006 @@ -650,97 +650,6 @@ } VOID -INIT_FUNCTION -Ki386SetProcessorFeatures(VOID) -{ - OBJECT_ATTRIBUTES ObjectAttributes; - UNICODE_STRING KeyName = - RTL_CONSTANT_STRING(L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Session Manager\\Kernel"); - UNICODE_STRING ValueName = RTL_CONSTANT_STRING(L"FastSystemCallDisable"); - HANDLE KeyHandle; - ULONG ResultLength; - struct - { - KEY_VALUE_PARTIAL_INFORMATION Info; - UCHAR Buffer[20]; - } ValueData; - NTSTATUS Status; - ULONG FastSystemCallDisable = 0; - - SharedUserData->ProcessorFeatures[PF_FLOATING_POINT_PRECISION_ERRATA] = FALSE; - SharedUserData->ProcessorFeatures[PF_FLOATING_POINT_EMULATED] = FALSE; - SharedUserData->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = - (KeFeatureBits & KF_CMPXCHG8B) ? TRUE : FALSE; - SharedUserData->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = - (KeFeatureBits & KF_MMX) ? TRUE : FALSE; - SharedUserData->ProcessorFeatures[PF_PPC_MOVEMEM_64BIT_OK] = FALSE; - SharedUserData->ProcessorFeatures[PF_ALPHA_BYTE_INSTRUCTIONS] = FALSE; - SharedUserData->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = - (KeFeatureBits & KF_XMMI) ? TRUE : FALSE; - SharedUserData->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = - (KeFeatureBits & KF_RDTSC) ? TRUE : FALSE; - - /* Does the CPU Support Fast System Call? */ - if (KeFeatureBits & KF_FAST_SYSCALL) { - - /* FIXME: Check for Family == 6, Model < 3 and Stepping < 3 and disable */ - - /* Make sure it's not disabled in registry */ - InitializeObjectAttributes(&ObjectAttributes, - &KeyName, - OBJ_CASE_INSENSITIVE, - NULL, - NULL); - Status = ZwOpenKey(&KeyHandle, - KEY_QUERY_VALUE, - &ObjectAttributes); - - if (NT_SUCCESS(Status)) { - - /* Read the Value then Close the Key */ - Status = ZwQueryValueKey(KeyHandle, - &ValueName, - KeyValuePartialInformation, - &ValueData, - sizeof(ValueData), - &ResultLength); - if (NT_SUCCESS(Status)) - { - if (ResultLength == sizeof(ValueData) && - ValueData.Info.Type == REG_DWORD) - { - FastSystemCallDisable = *(PULONG)ValueData.Info.Data != 0; - } - - ZwClose(KeyHandle); - } - } - - } else { - - /* Disable SYSENTER/SYSEXIT, because the CPU doesn't support it */ - FastSystemCallDisable = 1; - - } - - if (FastSystemCallDisable) { - /* Use INT2E */ - const unsigned char Entry[7] = {0x8D, 0x54, 0x24, 0x08, /* lea 0x8(%esp),%edx */ - 0xCD, 0x2E, /* int 0x2e */ - 0xC3}; /* ret */ - memcpy(&SharedUserData->SystemCall, Entry, sizeof(Entry)); - } else { - /* Use SYSENTER */ - const unsigned char Entry[5] = {0x8B, 0xD4, /* movl %esp,%edx */ - 0x0F, 0x34, /* sysenter */ - 0xC3}; /* ret */ - memcpy(&SharedUserData->SystemCall, Entry, sizeof(Entry)); - /* Enable SYSENTER/SYSEXIT */ - KiFastSystemCallDisable = 0; - } -} - -VOID NTAPI KeFlushCurrentTb(VOID) { Modified: trunk/reactos/ntoskrnl/ke/i386/kiinit.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/kiinit.c?… ============================================================================== --- trunk/reactos/ntoskrnl/ke/i386/kiinit.c (original) +++ trunk/reactos/ntoskrnl/ke/i386/kiinit.c Wed Oct 4 20:00:36 2006 @@ -421,6 +421,20 @@ /* Set the NX Support policy */ SharedUserData->NXSupportPolicy = NXSupportPolicy; + /* Set basic CPU Features that user mode can read */ + SharedUserData->ProcessorFeatures[PF_MMX_INSTRUCTIONS_AVAILABLE] = + (KeFeatureBits & KF_MMX); + SharedUserData->ProcessorFeatures[PF_COMPARE_EXCHANGE_DOUBLE] = + (KeFeatureBits & KF_CMPXCHG8B); + SharedUserData->ProcessorFeatures[PF_XMMI_INSTRUCTIONS_AVAILABLE] = + ((KeFeatureBits & KF_FXSR) && (KeFeatureBits & KF_XMMI)); + SharedUserData->ProcessorFeatures[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = + ((KeFeatureBits & KF_FXSR) && (KeFeatureBits & KF_XMMI64)); + SharedUserData->ProcessorFeatures[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = + (KeFeatureBits & KF_3DNOW); + SharedUserData->ProcessorFeatures[PF_RDTSC_INSTRUCTION_AVAILABLE] = + (KeFeatureBits & KF_RDTSC); + /* Setup the Idle Thread */ KeInitializeThread(InitProcess, InitThread, Modified: trunk/reactos/ntoskrnl/ke/i386/trap.s URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/trap.s?re… ============================================================================== --- trunk/reactos/ntoskrnl/ke/i386/trap.s (original) +++ trunk/reactos/ntoskrnl/ke/i386/trap.s Wed Oct 4 20:00:36 2006 @@ -134,7 +134,7 @@ popf /* Set our EFLAGS */ or dword ptr [esp], EFLAGS_INTERRUPT_MASK /* Re-enable IRQs in EFLAGS, to fake INT */ push KGDT_R3_CODE + RPL_MASK - push KUSER_SHARED_SYSCALL_RET + push dword ptr ds:KUSER_SHARED_SYSCALL_RET /* Setup the Trap Frame stack */ push 0 Modified: trunk/reactos/ntoskrnl/ldr/rtl.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ldr/rtl.c?rev=243… ============================================================================== --- trunk/reactos/ntoskrnl/ldr/rtl.c (original) +++ trunk/reactos/ntoskrnl/ldr/rtl.c Wed Oct 4 20:00:36 2006 @@ -55,6 +55,12 @@ * -- Filip Navara, August 1st, 2005 */ + /* + * I don't know who wrote this code but it's not working. + * Test case: KiFastSystemCall and KiFastSystemCallRet in ntdll. + * Former can't be found even though it's exported. + */ + OrdinalPtr = (PUSHORT)RVA(BaseAddress, ExportDir->AddressOfNameOrdinals); NamePtr = (PULONG)RVA(BaseAddress, ExportDir->AddressOfNames); Modified: trunk/reactos/ntoskrnl/ps/psmgr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ps/psmgr.c?rev=24… ============================================================================== --- trunk/reactos/ntoskrnl/ps/psmgr.c (original) +++ trunk/reactos/ntoskrnl/ps/psmgr.c Wed Oct 4 20:00:36 2006 @@ -41,6 +41,9 @@ ANSI_STRING ExceptName = RTL_CONSTANT_STRING("KiUserExceptionDispatcher"); ANSI_STRING CallbackName = RTL_CONSTANT_STRING("KiUserCallbackDispatcher"); ANSI_STRING RaiseName = RTL_CONSTANT_STRING("KiRaiseUserExceptionDispatcher"); +ANSI_STRING FastName = RTL_CONSTANT_STRING("KiFastSystemCall"); +ANSI_STRING FastReturnName = RTL_CONSTANT_STRING("KeFastSystemCallRet"); +ANSI_STRING InterruptName = RTL_CONSTANT_STRING("KiIntSystemCall"); PHANDLE_TABLE PspCidTable; @@ -97,6 +100,34 @@ /* Get user-mode exception raise trampoline */ Status = PspLookupSystemDllEntryPoint(&RaiseName, &KeRaiseUserExceptionDispatcher); + if (!NT_SUCCESS(Status)) return Status; + + /* Check if this is a machine that supports SYSENTER */ + if (KeFeatureBits & KF_FAST_SYSCALL) + { + /* Get user-mode sysenter stub */ + Status = PspLookupSystemDllEntryPoint(&FastName, + (PVOID)&SharedUserData-> + SystemCall); + if (!NT_SUCCESS(Status)) return Status; + + /* Get user-mode sysenter return stub */ + Status = PspLookupSystemDllEntryPoint(&FastReturnName, + (PVOID)&SharedUserData-> + SystemCallReturn); + } + else + { + /* Get the user-mode interrupt stub */ + Status = PspLookupSystemDllEntryPoint(&InterruptName, + (PVOID)&SharedUserData-> + SystemCall); + } + + /* Set the test instruction */ + if (!NT_SUCCESS(Status)) SharedUserData->TestRetInstruction = 0xC3; + + /* Return the status */ return Status; } Modified: trunk/reactos/tools/nci/ncitool.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/nci/ncitool.c?rev=24… ============================================================================== --- trunk/reactos/tools/nci/ncitool.c (original) +++ trunk/reactos/tools/nci/ncitool.c Wed Oct 4 20:00:36 2006 @@ -51,7 +51,7 @@ #if defined(__GNUC__) #define UserModeStub_x86 " movl $0x%x, %%eax\n" \ " movl $KUSER_SHARED_SYSCALL, %%ecx\n" \ - " call *%%ecx\n" \ + " call *(%%ecx)\n" \ " ret $0x%x\n\n" #elif defined(_MSC_VER) #define UserModeStub_x86 " asm { \n" \

18 years, 2 months

[weiden] 24394: Don't compile with -Wconversion since we have function callbacks that have parameters with sizes different from int without forward declarations. Fixes superfluous warnings.

by weiden＠svn.reactos.org

Author: weiden Date: Wed Oct 4 19:19:23 2006 New Revision: 24394 URL: http://svn.reactos.org/svn/reactos?rev=24394&view=rev Log: Don't compile with -Wconversion since we have function callbacks that have parameters with sizes different from int without forward declarations. Fixes superfluous warnings. Modified: trunk/reactos/lib/cmlib/cmlib.mak Modified: trunk/reactos/lib/cmlib/cmlib.mak URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/cmlib/cmlib.mak?rev=24… ============================================================================== --- trunk/reactos/lib/cmlib/cmlib.mak (original) +++ trunk/reactos/lib/cmlib/cmlib.mak Wed Oct 4 19:19:23 2006 @@ -30,7 +30,7 @@ CMLIB_HOST_OBJECTS = \ $(subst $(CMLIB_BASE), $(CMLIB_INT), $(CMLIB_HOST_SOURCES:.c=.o)) -CMLIB_HOST_CFLAGS = -O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \ +CMLIB_HOST_CFLAGS = -O3 -Wall -Wwrite-strings -Wpointer-arith \ -D_X86_ -D__i386__ -D_REACTOS_ -D_NTOSKRNL_\ -DCMLIB_HOST -D_M_IX86 -I$(CMLIB_BASE) -Iinclude/reactos -Iinclude/psdk -Iinclude/ddk -Iinclude/crt \ -D__NO_CTYPE_INLINES

18 years, 2 months

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