[fireball] 54662: [REFORMATTING] - Reindent the dbgbuffer.c code to the ReactOS Standard Indentation.
Author: fireball Date: Fri Dec 16 15:45:09 2011 New Revision: 54662
URL: http://svn.reactos.org/svn/reactos?rev=54662&view=rev Log: [REFORMATTING] - Reindent the dbgbuffer.c code to the ReactOS Standard Indentation.
Modified: trunk/reactos/lib/rtl/dbgbuffer.c
Modified: trunk/reactos/lib/rtl/dbgbuffer.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/dbgbuffer.c?rev=546... ============================================================================== --- trunk/reactos/lib/rtl/dbgbuffer.c [iso-8859-1] (original) +++ trunk/reactos/lib/rtl/dbgbuffer.c [iso-8859-1] Fri Dec 16 15:45:09 2011 @@ -1,8 +1,8 @@ /* COPYRIGHT: See COPYING in the top level directory - * PROJECT: ReactOS system libraries - * FILE: lib/rtl/dbgbuffer.c - * PROGRAMER: James Tabor - */ +* PROJECT: ReactOS system libraries +* FILE: lib/rtl/dbgbuffer.c +* PROGRAMER: James Tabor +*/
/* INCLUDES *****************************************************************/
@@ -14,388 +14,392 @@ /* FUNCTIONS *****************************************************************/
/* - * @unimplemented - */ -PRTL_DEBUG_INFORMATION NTAPI +* @unimplemented +*/ +PRTL_DEBUG_INFORMATION +NTAPI RtlCreateQueryDebugBuffer(IN ULONG Size, IN BOOLEAN EventPair) { - NTSTATUS Status; - PRTL_DEBUG_INFORMATION Buf = NULL; - SIZE_T ViewSize = 100 * PAGE_SIZE; - - Status = NtAllocateVirtualMemory( NtCurrentProcess(), - (PVOID*)&Buf, + NTSTATUS Status; + PRTL_DEBUG_INFORMATION Buf = NULL; + SIZE_T ViewSize = 100 * PAGE_SIZE; + + Status = NtAllocateVirtualMemory(NtCurrentProcess(), + (PVOID*)&Buf, 0, &ViewSize, MEM_COMMIT, PAGE_READWRITE); - if (!NT_SUCCESS(Status)) - { - return NULL; - } - - Buf->ViewBaseClient = Buf; - Buf->ViewSize = (ULONG)ViewSize; - - DPRINT("RtlCQDB: BA: %p BS: 0x%lx\n", Buf->ViewBaseClient, Buf->ViewSize); - - return Buf; + if (!NT_SUCCESS(Status)) return NULL; + + Buf->ViewBaseClient = Buf; + Buf->ViewSize = (ULONG)ViewSize; + + DPRINT("RtlCQDB: BA: %p BS: 0x%lx\n", Buf->ViewBaseClient, Buf->ViewSize); + + return Buf; }
/* - * @unimplemented - */ -NTSTATUS NTAPI +* @unimplemented +*/ +NTSTATUS +NTAPI RtlDestroyQueryDebugBuffer(IN PRTL_DEBUG_INFORMATION Buf) { - NTSTATUS Status = STATUS_SUCCESS; - - if (NULL != Buf) - { - Status = NtFreeVirtualMemory( NtCurrentProcess(), - (PVOID)Buf, - (PSIZE_T)&Buf->ViewSize, /* FIXME: not portable! */ - MEM_RELEASE); - } - if (!NT_SUCCESS(Status)) - { + NTSTATUS Status = STATUS_SUCCESS; + + if (NULL != Buf) + { + Status = NtFreeVirtualMemory(NtCurrentProcess(), + (PVOID)Buf, + (PSIZE_T)&Buf->ViewSize, /* FIXME: not portable! */ + MEM_RELEASE); + } + if (!NT_SUCCESS(Status)) + { DPRINT1("RtlDQDB: Failed to free VM!\n"); - } - return Status; + } + return Status; }
/* - * Based on lib/epsapi/enum/modules.c by KJK::Hyperion. - * - */ -NTSTATUS NTAPI +* Based on lib/epsapi/enum/modules.c by KJK::Hyperion. +* +*/ +NTSTATUS +NTAPI RtlpQueryRemoteProcessModules(HANDLE ProcessHandle, IN PRTL_PROCESS_MODULES Modules OPTIONAL, IN ULONG Size OPTIONAL, OUT PULONG ReturnedSize) { - PROCESS_BASIC_INFORMATION pbiInfo; - PPEB_LDR_DATA ppldLdrData; - LDR_DATA_TABLE_ENTRY lmModule; - PLIST_ENTRY pleListHead; - PLIST_ENTRY pleCurEntry; - - PRTL_PROCESS_MODULE_INFORMATION ModulePtr = NULL; - NTSTATUS Status = STATUS_SUCCESS; - ULONG UsedSize = sizeof(ULONG); - ANSI_STRING AnsiString; - PCHAR p; - - DPRINT("RtlpQueryRemoteProcessModules Start\n"); - - /* query the process basic information (includes the PEB address) */ - Status = NtQueryInformationProcess ( ProcessHandle, + PROCESS_BASIC_INFORMATION pbiInfo; + PPEB_LDR_DATA ppldLdrData; + LDR_DATA_TABLE_ENTRY lmModule; + PLIST_ENTRY pleListHead; + PLIST_ENTRY pleCurEntry; + + PRTL_PROCESS_MODULE_INFORMATION ModulePtr = NULL; + NTSTATUS Status = STATUS_SUCCESS; + ULONG UsedSize = sizeof(ULONG); + ANSI_STRING AnsiString; + PCHAR p; + + DPRINT("RtlpQueryRemoteProcessModules Start\n"); + + /* query the process basic information (includes the PEB address) */ + Status = NtQueryInformationProcess(ProcessHandle, ProcessBasicInformation, &pbiInfo, sizeof(PROCESS_BASIC_INFORMATION), NULL);
- if (!NT_SUCCESS(Status)) - { - /* failure */ - DPRINT("NtQueryInformationProcess 1 0x%lx \n", Status); - return Status; - } - - if (Modules == NULL || Size == 0) - { - Status = STATUS_INFO_LENGTH_MISMATCH; - } - else - { - Modules->NumberOfModules = 0; - ModulePtr = &Modules->Modules[0]; - Status = STATUS_SUCCESS; - } - - /* get the address of the PE Loader data */ - Status = NtReadVirtualMemory ( ProcessHandle, - &(pbiInfo.PebBaseAddress->Ldr), - &ppldLdrData, - sizeof(ppldLdrData), - NULL ); - - if (!NT_SUCCESS(Status)) - { - /* failure */ - DPRINT("NtReadVirtualMemory 1 0x%lx \n", Status); - return Status; - } - - - /* head of the module list: the last element in the list will point to this */ - pleListHead = &ppldLdrData->InLoadOrderModuleList; - - /* get the address of the first element in the list */ - Status = NtReadVirtualMemory ( ProcessHandle, - &(ppldLdrData->InLoadOrderModuleList.Flink), - &pleCurEntry, + if (!NT_SUCCESS(Status)) + { + /* failure */ + DPRINT("NtQueryInformationProcess 1 0x%lx \n", Status); + return Status; + } + + if (Modules == NULL || Size == 0) + { + Status = STATUS_INFO_LENGTH_MISMATCH; + } + else + { + Modules->NumberOfModules = 0; + ModulePtr = &Modules->Modules[0]; + Status = STATUS_SUCCESS; + } + + /* get the address of the PE Loader data */ + Status = NtReadVirtualMemory(ProcessHandle, + &(pbiInfo.PebBaseAddress->Ldr), + &ppldLdrData, + sizeof(ppldLdrData), + NULL); + + if (!NT_SUCCESS(Status)) + { + /* failure */ + DPRINT("NtReadVirtualMemory 1 0x%lx \n", Status); + return Status; + } + + + /* head of the module list: the last element in the list will point to this */ + pleListHead = &ppldLdrData->InLoadOrderModuleList; + + /* get the address of the first element in the list */ + Status = NtReadVirtualMemory(ProcessHandle, + &(ppldLdrData->InLoadOrderModuleList.Flink), + &pleCurEntry, sizeof(pleCurEntry), - NULL ); - - if (!NT_SUCCESS(Status)) - { + NULL); + + if (!NT_SUCCESS(Status)) + { /* failure */ DPRINT("NtReadVirtualMemory 2 0x%lx \n", Status); return Status; - } - - while(pleCurEntry != pleListHead) - { - - UNICODE_STRING Unicode; - WCHAR Buffer[256 * sizeof(WCHAR)]; - - /* read the current module */ - Status = NtReadVirtualMemory ( ProcessHandle, - CONTAINING_RECORD(pleCurEntry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks), - &lmModule, - sizeof(LDR_DATA_TABLE_ENTRY), - NULL ); - - /* Import module name from remote Process user space. */ - Unicode.Length = lmModule.FullDllName.Length; - Unicode.MaximumLength = lmModule.FullDllName.MaximumLength; - Unicode.Buffer = Buffer; - - Status = NtReadVirtualMemory ( ProcessHandle, - lmModule.FullDllName.Buffer, - Unicode.Buffer, - Unicode.Length, - NULL ); - - if (!NT_SUCCESS(Status)) - { - /* failure */ - DPRINT( "NtReadVirtualMemory 3 0x%lx \n", Status); - return Status; - } - - DPRINT(" Module %wZ\n", &Unicode); - - if (UsedSize > Size) + } + + while(pleCurEntry != pleListHead) + { + UNICODE_STRING Unicode; + WCHAR Buffer[256 * sizeof(WCHAR)]; + + /* read the current module */ + Status = NtReadVirtualMemory(ProcessHandle, + CONTAINING_RECORD(pleCurEntry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks), + &lmModule, + sizeof(LDR_DATA_TABLE_ENTRY), + NULL); + + /* Import module name from remote Process user space. */ + Unicode.Length = lmModule.FullDllName.Length; + Unicode.MaximumLength = lmModule.FullDllName.MaximumLength; + Unicode.Buffer = Buffer; + + Status = NtReadVirtualMemory(ProcessHandle, + lmModule.FullDllName.Buffer, + Unicode.Buffer, + Unicode.Length, + NULL); + + if (!NT_SUCCESS(Status)) { - Status = STATUS_INFO_LENGTH_MISMATCH; + /* failure */ + DPRINT( "NtReadVirtualMemory 3 0x%lx \n", Status); + return Status; } - else if (Modules != NULL) + + DPRINT(" Module %wZ\n", &Unicode); + + if (UsedSize > Size) { - ModulePtr->Section = 0; - ModulePtr->MappedBase = NULL; // FIXME: ?? - ModulePtr->ImageBase = lmModule.DllBase; - ModulePtr->ImageSize = lmModule.SizeOfImage; - ModulePtr->Flags = lmModule.Flags; - ModulePtr->LoadOrderIndex = 0; // FIXME: ?? - ModulePtr->InitOrderIndex = 0; // FIXME: ?? - ModulePtr->LoadCount = lmModule.LoadCount; - - AnsiString.Length = 0; - AnsiString.MaximumLength = 256; - AnsiString.Buffer = ModulePtr->FullPathName; - RtlUnicodeStringToAnsiString(&AnsiString, - &Unicode, - FALSE); - - p = strrchr(ModulePtr->FullPathName, '\'); - if (p != NULL) - ModulePtr->OffsetToFileName = (USHORT)(p - ModulePtr->FullPathName + 1); - else - ModulePtr->OffsetToFileName = 0; - - ModulePtr++; - Modules->NumberOfModules++; + Status = STATUS_INFO_LENGTH_MISMATCH; } - UsedSize += sizeof(RTL_PROCESS_MODULE_INFORMATION); - - /* address of the next module in the list */ - pleCurEntry = lmModule.InLoadOrderLinks.Flink; - } - - if (ReturnedSize != 0) - *ReturnedSize = UsedSize; - - DPRINT("RtlpQueryRemoteProcessModules End\n"); + else if (Modules != NULL) + { + ModulePtr->Section = 0; + ModulePtr->MappedBase = NULL; // FIXME: ?? + ModulePtr->ImageBase = lmModule.DllBase; + ModulePtr->ImageSize = lmModule.SizeOfImage; + ModulePtr->Flags = lmModule.Flags; + ModulePtr->LoadOrderIndex = 0; // FIXME: ?? + ModulePtr->InitOrderIndex = 0; // FIXME: ?? + ModulePtr->LoadCount = lmModule.LoadCount; + + AnsiString.Length = 0; + AnsiString.MaximumLength = 256; + AnsiString.Buffer = ModulePtr->FullPathName; + RtlUnicodeStringToAnsiString(&AnsiString, + &Unicode, + FALSE); + + p = strrchr(ModulePtr->FullPathName, '\'); + if (p != NULL) + ModulePtr->OffsetToFileName = (USHORT)(p - ModulePtr->FullPathName + 1); + else + ModulePtr->OffsetToFileName = 0; + + ModulePtr++; + Modules->NumberOfModules++; + } + UsedSize += sizeof(RTL_PROCESS_MODULE_INFORMATION); + + /* address of the next module in the list */ + pleCurEntry = lmModule.InLoadOrderLinks.Flink; + } + + if (ReturnedSize != 0) + *ReturnedSize = UsedSize; + + DPRINT("RtlpQueryRemoteProcessModules End\n");
/* success */ - return (STATUS_SUCCESS); + return (STATUS_SUCCESS); }
/* - * @unimplemented - */ -NTSTATUS NTAPI +* @unimplemented +*/ +NTSTATUS +NTAPI RtlQueryProcessDebugInformation(IN ULONG ProcessId, IN ULONG DebugInfoMask, IN OUT PRTL_DEBUG_INFORMATION Buf) { - NTSTATUS Status = STATUS_SUCCESS; - ULONG Pid = (ULONG)(ULONG_PTR) NtCurrentTeb()->ClientId.UniqueProcess; - - Buf->Flags = DebugInfoMask; - Buf->OffsetFree = sizeof(RTL_DEBUG_INFORMATION); - - DPRINT("QueryProcessDebugInformation Start\n"); - -/* - Currently ROS can not read-only from kenrel space, and doesn't - check for boundaries inside kernel space that are page protected - from every one but the kernel. aka page 0 - 2 - */ -if (ProcessId <= 1) - { - Status = STATUS_ACCESS_VIOLATION; - } -else -if (Pid == ProcessId) - { - if (DebugInfoMask & RTL_DEBUG_QUERY_MODULES) - { - PRTL_PROCESS_MODULES Mp; - ULONG ReturnSize = 0; - ULONG MSize; - - Mp = (PRTL_PROCESS_MODULES)(Buf + Buf->OffsetFree); - - /* I like this better than the do & while loop. */ - Status = LdrQueryProcessModuleInformation( NULL, - 0 , - &ReturnSize); - Status = LdrQueryProcessModuleInformation( Mp, - ReturnSize , - &ReturnSize); - if (!NT_SUCCESS(Status)) - { - return Status; - } - - MSize = Mp->NumberOfModules * (sizeof(RTL_PROCESS_MODULES) + 8); - Buf->Modules = Mp; - Buf->OffsetFree = Buf->OffsetFree + MSize; - } - - if (DebugInfoMask & RTL_DEBUG_QUERY_HEAPS) - { - PRTL_PROCESS_HEAPS Hp; - ULONG HSize; - - Hp = (PRTL_PROCESS_HEAPS)(Buf + Buf->OffsetFree); - HSize = sizeof(RTL_PROCESS_HEAPS); - if (DebugInfoMask & RTL_DEBUG_QUERY_HEAP_TAGS) - { - } - if (DebugInfoMask & RTL_DEBUG_QUERY_HEAP_BLOCKS) - { - } - Buf->Heaps = Hp; - Buf->OffsetFree = Buf->OffsetFree + HSize; - - } - - if (DebugInfoMask & RTL_DEBUG_QUERY_LOCKS) - { - PRTL_PROCESS_LOCKS Lp; - ULONG LSize; - - Lp = (PRTL_PROCESS_LOCKS)(Buf + Buf->OffsetFree); - LSize = sizeof(RTL_PROCESS_LOCKS); - Buf->Locks = Lp; - Buf->OffsetFree = Buf->OffsetFree + LSize; - } - - DPRINT("QueryProcessDebugInformation end \n"); - DPRINT("QueryDebugInfo : 0x%lx\n", Buf->OffsetFree); + NTSTATUS Status = STATUS_SUCCESS; + ULONG Pid = (ULONG)(ULONG_PTR) NtCurrentTeb()->ClientId.UniqueProcess; + + Buf->Flags = DebugInfoMask; + Buf->OffsetFree = sizeof(RTL_DEBUG_INFORMATION); + + DPRINT("QueryProcessDebugInformation Start\n"); + + /* + Currently ROS can not read-only from kenrel space, and doesn't + check for boundaries inside kernel space that are page protected + from every one but the kernel. aka page 0 - 2 + */ + if (ProcessId <= 1) + { + Status = STATUS_ACCESS_VIOLATION; + } + else + if (Pid == ProcessId) + { + if (DebugInfoMask & RTL_DEBUG_QUERY_MODULES) + { + PRTL_PROCESS_MODULES Mp; + ULONG ReturnSize = 0; + ULONG MSize; + + Mp = (PRTL_PROCESS_MODULES)(Buf + Buf->OffsetFree); + + /* I like this better than the do & while loop. */ + Status = LdrQueryProcessModuleInformation(NULL, + 0, + &ReturnSize); + Status = LdrQueryProcessModuleInformation(Mp, + ReturnSize , + &ReturnSize); + if (!NT_SUCCESS(Status)) + { + return Status; + } + + MSize = Mp->NumberOfModules * (sizeof(RTL_PROCESS_MODULES) + 8); + Buf->Modules = Mp; + Buf->OffsetFree = Buf->OffsetFree + MSize; + } + + if (DebugInfoMask & RTL_DEBUG_QUERY_HEAPS) + { + PRTL_PROCESS_HEAPS Hp; + ULONG HSize; + + Hp = (PRTL_PROCESS_HEAPS)(Buf + Buf->OffsetFree); + HSize = sizeof(RTL_PROCESS_HEAPS); + if (DebugInfoMask & RTL_DEBUG_QUERY_HEAP_TAGS) + { + // TODO + } + if (DebugInfoMask & RTL_DEBUG_QUERY_HEAP_BLOCKS) + { + // TODO + } + Buf->Heaps = Hp; + Buf->OffsetFree = Buf->OffsetFree + HSize; + + } + + if (DebugInfoMask & RTL_DEBUG_QUERY_LOCKS) + { + PRTL_PROCESS_LOCKS Lp; + ULONG LSize; + + Lp = (PRTL_PROCESS_LOCKS)(Buf + Buf->OffsetFree); + LSize = sizeof(RTL_PROCESS_LOCKS); + Buf->Locks = Lp; + Buf->OffsetFree = Buf->OffsetFree + LSize; + } + + DPRINT("QueryProcessDebugInformation end \n"); + DPRINT("QueryDebugInfo : 0x%lx\n", Buf->OffsetFree); + } + else + { + HANDLE hProcess; + CLIENT_ID ClientId; + OBJECT_ATTRIBUTES ObjectAttributes; + + Buf->TargetProcessHandle = NtCurrentProcess(); + + ClientId.UniqueThread = 0; + ClientId.UniqueProcess = (HANDLE)(ULONG_PTR)ProcessId; + InitializeObjectAttributes(&ObjectAttributes, + NULL, + 0, + NULL, + NULL); + + Status = NtOpenProcess(&hProcess, + (PROCESS_ALL_ACCESS), + &ObjectAttributes, + &ClientId ); + if (!NT_SUCCESS(Status)) + { + return Status; + } + + if (DebugInfoMask & RTL_DEBUG_QUERY_MODULES) + { + PRTL_PROCESS_MODULES Mp; + ULONG ReturnSize = 0; + ULONG MSize; + + Mp = (PRTL_PROCESS_MODULES)(Buf + Buf->OffsetFree); + + Status = RtlpQueryRemoteProcessModules(hProcess, + NULL, + 0, + &ReturnSize); + + Status = RtlpQueryRemoteProcessModules(hProcess, + Mp, + ReturnSize , + &ReturnSize); + if (!NT_SUCCESS(Status)) + { + return Status; + } + + MSize = Mp->NumberOfModules * (sizeof(RTL_PROCESS_MODULES) + 8); + Buf->Modules = Mp; + Buf->OffsetFree = Buf->OffsetFree + MSize; + } + + if (DebugInfoMask & RTL_DEBUG_QUERY_HEAPS) + { + PRTL_PROCESS_HEAPS Hp; + ULONG HSize; + + Hp = (PRTL_PROCESS_HEAPS)(Buf + Buf->OffsetFree); + HSize = sizeof(RTL_PROCESS_HEAPS); + if (DebugInfoMask & RTL_DEBUG_QUERY_HEAP_TAGS) + { + // TODO + } + if (DebugInfoMask & RTL_DEBUG_QUERY_HEAP_BLOCKS) + { + // TODO + } + Buf->Heaps = Hp; + Buf->OffsetFree = Buf->OffsetFree + HSize; + + } + + if (DebugInfoMask & RTL_DEBUG_QUERY_LOCKS) + { + PRTL_PROCESS_LOCKS Lp; + ULONG LSize; + + Lp = (PRTL_PROCESS_LOCKS)(Buf + Buf->OffsetFree); + LSize = sizeof(RTL_PROCESS_LOCKS); + Buf->Locks = Lp; + Buf->OffsetFree = Buf->OffsetFree + LSize; + } + + DPRINT("QueryProcessDebugInformation end \n"); + DPRINT("QueryDebugInfo : 0x%lx\n", Buf->OffsetFree); + } + + return Status; } -else -{ - HANDLE hProcess; - CLIENT_ID ClientId; - OBJECT_ATTRIBUTES ObjectAttributes; - - Buf->TargetProcessHandle = NtCurrentProcess(); - - ClientId.UniqueThread = 0; - ClientId.UniqueProcess = (HANDLE)(ULONG_PTR)ProcessId; - InitializeObjectAttributes(&ObjectAttributes, - NULL, - 0, - NULL, - NULL); - - Status = NtOpenProcess( &hProcess, - (PROCESS_ALL_ACCESS), - &ObjectAttributes, - &ClientId ); - if (!NT_SUCCESS(Status)) - { - return Status; - } - - if (DebugInfoMask & RTL_DEBUG_QUERY_MODULES) - { - PRTL_PROCESS_MODULES Mp; - ULONG ReturnSize = 0; - ULONG MSize; - - Mp = (PRTL_PROCESS_MODULES)(Buf + Buf->OffsetFree); - - Status = RtlpQueryRemoteProcessModules( hProcess, - NULL, - 0, - &ReturnSize); - - Status = RtlpQueryRemoteProcessModules( hProcess, - Mp, - ReturnSize , - &ReturnSize); - if (!NT_SUCCESS(Status)) - { - return Status; - } - - MSize = Mp->NumberOfModules * (sizeof(RTL_PROCESS_MODULES) + 8); - Buf->Modules = Mp; - Buf->OffsetFree = Buf->OffsetFree + MSize; - } - - if (DebugInfoMask & RTL_DEBUG_QUERY_HEAPS) - { - PRTL_PROCESS_HEAPS Hp; - ULONG HSize; - - Hp = (PRTL_PROCESS_HEAPS)(Buf + Buf->OffsetFree); - HSize = sizeof(RTL_PROCESS_HEAPS); - if (DebugInfoMask & RTL_DEBUG_QUERY_HEAP_TAGS) - { - } - if (DebugInfoMask & RTL_DEBUG_QUERY_HEAP_BLOCKS) - { - } - Buf->Heaps = Hp; - Buf->OffsetFree = Buf->OffsetFree + HSize; - - } - - if (DebugInfoMask & RTL_DEBUG_QUERY_LOCKS) - { - PRTL_PROCESS_LOCKS Lp; - ULONG LSize; - - Lp = (PRTL_PROCESS_LOCKS)(Buf + Buf->OffsetFree); - LSize = sizeof(RTL_PROCESS_LOCKS); - Buf->Locks = Lp; - Buf->OffsetFree = Buf->OffsetFree + LSize; - } - - DPRINT("QueryProcessDebugInformation end \n"); - DPRINT("QueryDebugInfo : 0x%lx\n", Buf->OffsetFree); -} - return Status; - -}
/* EOL */
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