summaryrefslogtreecommitdiff
path: root/src/ToolBox/SOS/Strike/dllsext.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/ToolBox/SOS/Strike/dllsext.cpp')
-rw-r--r--src/ToolBox/SOS/Strike/dllsext.cpp278
1 files changed, 0 insertions, 278 deletions
diff --git a/src/ToolBox/SOS/Strike/dllsext.cpp b/src/ToolBox/SOS/Strike/dllsext.cpp
deleted file mode 100644
index 757a04c91f..0000000000
--- a/src/ToolBox/SOS/Strike/dllsext.cpp
+++ /dev/null
@@ -1,278 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-// ==++==
-//
-
-//
-// ==--==
-#include "strike.h"
-#include "data.h"
-#include "util.h"
-#include "platformspecific.h"
-
-typedef struct _PRIVATE_LDR_DATA_TABLE_ENTRY {
- LIST_ENTRY InLoadOrderLinks;
- LIST_ENTRY InMemoryOrderLinks;
- LIST_ENTRY InInitializationOrderLinks;
- PVOID DllBase;
- PVOID EntryPoint;
- ULONG SizeOfImage;
- UNICODE_STRING FullDllName;
- UNICODE_STRING BaseDllName;
- ULONG Flags;
- USHORT LoadCount;
- USHORT TlsIndex;
- union _LDR_DATA_TABLE_ENTRY_UNION1 { //DevDiv LKG RC Changes: Added union name to avoid warning C4408
- LIST_ENTRY HashLinks;
- struct _LDR_DATA_TABLE_ENTRY_STRUCT1 { //DevDiv LKG RC Changes: Added struct name to avoid warning C4201
- PVOID SectionPointer;
- ULONG CheckSum;
- };
- };
- union _LDR_DATA_TABLE_ENTRY_UNION2 { //DevDiv LKG RC Changes: Added union name to avoid warning C4408
- struct _LDR_DATA_TABLE_ENTRY_STRUCT2 { //DevDiv LKG RC Changes: Added struct name to avoid warning C4201
- ULONG TimeDateStamp;
- };
- struct _LDR_DATA_TABLE_ENTRY_STRUCT3 { //DevDiv LKG RC Changes: Added struct name to avoid warning C4201
- PVOID LoadedImports;
- };
- };
- struct _ACTIVATION_CONTEXT * EntryPointActivationContext;
-
- PVOID PatchInformation;
-
-} PRIVATE_LDR_DATA_TABLE_ENTRY, *PRIVATE_PLDR_DATA_TABLE_ENTRY;
-
-
-#ifndef FEATURE_PAL
-static void DllsNameFromPeb(
- ULONG_PTR addrContaining,
- __out_ecount (MAX_LONGPATH) WCHAR *dllName
- )
-{
- ULONG64 ProcessPeb;
- g_ExtSystem->GetCurrentProcessPeb (&ProcessPeb);
-
- ULONG64 pLdrEntry;
- ULONG64 PebLdrAddress;
- ULONG64 Next;
- ULONG64 OrderModuleListStart;
-
- //
- // Capture PebLdrData
- //
-
- static ULONG Offset_Ldr = -1;
- if (Offset_Ldr == -1)
- {
- ULONG TypeId;
- ULONG64 NtDllBase;
- if (SUCCEEDED(g_ExtSymbols->GetModuleByModuleName ("ntdll",0,NULL,
- &NtDllBase))
- && SUCCEEDED(g_ExtSymbols->GetTypeId (NtDllBase, "PEB", &TypeId)))
- {
- if (FAILED (g_ExtSymbols->GetFieldOffset(NtDllBase, TypeId,
- "Ldr", &Offset_Ldr)))
- Offset_Ldr = -1;
- }
- }
- // We can not get it from PDB. Use the fixed one.
- if (Offset_Ldr == -1)
- Offset_Ldr = offsetof (DT_PEB, Ldr);
-
- DT_PEB peb = {0};
- if (FAILED(g_ExtData->ReadVirtual(ProcessPeb+Offset_Ldr, &peb.Ldr,
- sizeof(peb.Ldr), NULL)))
- {
- ExtOut ( " Unable to read PEB_LDR_DATA address at %p\n", SOS_PTR(ProcessPeb+Offset_Ldr));
- return;
- }
-
- PebLdrAddress = (ULONG64)peb.Ldr;
-
- //
- // Walk through the loaded module table and display all ldr data
- //
-
- static ULONG Offset_ModuleList = -1;
- if (Offset_ModuleList == -1)
- {
- ULONG TypeId;
- ULONG64 NtDllBase;
- if (SUCCEEDED(g_ExtSymbols->GetModuleByModuleName ("ntdll",0,NULL,
- &NtDllBase))
- && SUCCEEDED(g_ExtSymbols->GetTypeId (NtDllBase, "PEB_LDR_DATA",
- &TypeId)))
- {
- if (FAILED (g_ExtSymbols->GetFieldOffset(NtDllBase, TypeId,
- "InMemoryOrderModuleList",
- &Offset_ModuleList)))
- Offset_ModuleList = -1;
- }
- }
- // We can not get it from PDB. Use the fixed one.
- if (Offset_ModuleList == -1)
- Offset_ModuleList = offsetof (DT_PEB_LDR_DATA, InMemoryOrderModuleList);
-
- OrderModuleListStart = PebLdrAddress + Offset_ModuleList;
- DT_PEB_LDR_DATA Ldr = {0};
- if (FAILED(g_ExtData->ReadVirtual(OrderModuleListStart,
- &Ldr.InMemoryOrderModuleList,
- sizeof(Ldr.InMemoryOrderModuleList),
- NULL)))
- {
- ExtOut ( " Unable to read InMemoryOrderModuleList address at %p\n", SOS_PTR(OrderModuleListStart));
- return;
- }
- Next = (ULONG64)Ldr.InMemoryOrderModuleList.Flink;
-
- static ULONG Offset_OrderLinks = -1;
- static ULONG Offset_FullDllName = -1;
- static ULONG Offset_DllBase = -1;
- static ULONG Offset_SizeOfImage = -1;
- if (Offset_OrderLinks == -1)
- {
- ULONG TypeId;
- ULONG64 NtDllBase;
- if (SUCCEEDED(g_ExtSymbols->GetModuleByModuleName ("ntdll",0,NULL,
- &NtDllBase))
- && SUCCEEDED(g_ExtSymbols->GetTypeId (NtDllBase, "LDR_DATA_TABLE_ENTRY",
- &TypeId)))
- {
- if (FAILED (g_ExtSymbols->GetFieldOffset(NtDllBase, TypeId,
- "InMemoryOrderLinks",
- &Offset_OrderLinks)))
- Offset_OrderLinks = -1;
- if (FAILED (g_ExtSymbols->GetFieldOffset(NtDllBase, TypeId,
- "FullDllName",
- &Offset_FullDllName)))
- Offset_FullDllName = -1;
- if (FAILED (g_ExtSymbols->GetFieldOffset(NtDllBase, TypeId,
- "DllBase",
- &Offset_DllBase)))
- Offset_DllBase = -1;
- if (FAILED (g_ExtSymbols->GetFieldOffset(NtDllBase, TypeId,
- "SizeOfImage",
- &Offset_SizeOfImage)))
- Offset_SizeOfImage = -1;
- }
- }
-
- // We can not get it from PDB. Use the fixed one.
- if (Offset_OrderLinks == -1 || Offset_OrderLinks == 0)
- {
- Offset_OrderLinks = offsetof (PRIVATE_LDR_DATA_TABLE_ENTRY,
- InMemoryOrderLinks);
- Offset_FullDllName = offsetof (PRIVATE_LDR_DATA_TABLE_ENTRY,
- FullDllName);
- Offset_DllBase = offsetof (PRIVATE_LDR_DATA_TABLE_ENTRY,
- DllBase);
- Offset_SizeOfImage = offsetof (PRIVATE_LDR_DATA_TABLE_ENTRY,
- SizeOfImage);
- }
-
- _UNICODE_STRING FullDllName;
- __try {
- while (Next != OrderModuleListStart) {
- if (IsInterrupt())
- return;
-
- pLdrEntry = Next - Offset_OrderLinks;
-
- //
- // Capture LdrEntry
- //
- if (FAILED(g_ExtData->ReadVirtual(pLdrEntry + Offset_FullDllName,
- &FullDllName,
- sizeof(FullDllName),
- NULL)))
- {
- ExtOut ( " Unable to read FullDllName address at %p\n",
- pLdrEntry + Offset_FullDllName);
- return;
- }
- ZeroMemory( dllName, MAX_LONGPATH * sizeof (WCHAR) );
- if (FAILED(g_ExtData->ReadVirtual((ULONG64)FullDllName.Buffer,
- dllName,
- MAX_LONGPATH < FullDllName.Length ? MAX_LONGPATH : FullDllName.Length,
- NULL)))
- {
-#if 0
- ExtOut ( " Unable to read FullDllName.Buffer address at %p\n",
- SOS_PTR(FullDllName.Buffer));
-#endif
- ZeroMemory( dllName, MAX_LONGPATH * sizeof (WCHAR) );
- }
-
- //
- // Dump the ldr entry data
- // (dump all the entries if no containing address specified)
- //
- PRIVATE_LDR_DATA_TABLE_ENTRY LdrEntry = {0};
- if (SUCCEEDED(g_ExtData->ReadVirtual(pLdrEntry + Offset_DllBase,
- &LdrEntry.DllBase,
- sizeof(LdrEntry.DllBase),
- NULL))
- &&
- SUCCEEDED(g_ExtData->ReadVirtual(pLdrEntry + Offset_SizeOfImage,
- &LdrEntry.SizeOfImage,
- sizeof(LdrEntry.SizeOfImage),
- NULL))
- )
- {
- if (((ULONG_PTR)LdrEntry.DllBase <= addrContaining) &&
- (addrContaining <= (ULONG_PTR)LdrEntry.DllBase + (ULONG_PTR)LdrEntry.SizeOfImage))
- break;
- }
-
- ZeroMemory( dllName, MAX_LONGPATH * sizeof (WCHAR) );
- if (FAILED(g_ExtData->ReadVirtual(pLdrEntry + Offset_OrderLinks,
- &LdrEntry.InMemoryOrderLinks,
- sizeof(LdrEntry.InMemoryOrderLinks),
- NULL)))
- break;
-
- Next = (ULONG64)LdrEntry.InMemoryOrderLinks.Flink;
- }
- } __except (EXCEPTION_EXECUTE_HANDLER)
- {
- ExtOut ("exception during reading PEB\n");
- return;
- }
-}
-#endif
-
-HRESULT
-DllsName(
- ULONG_PTR addrContaining,
- __out_ecount (MAX_LONGPATH) WCHAR *dllName
- )
-{
- dllName[0] = L'\0';
-
- ULONG Index;
- ULONG64 base;
- HRESULT hr = g_ExtSymbols->GetModuleByOffset(addrContaining, 0, &Index, &base);
- if (FAILED(hr))
- return hr;
-
- CHAR name[MAX_LONGPATH+1];
- ULONG length;
-
- hr = g_ExtSymbols->GetModuleNames(Index,base,name,MAX_LONGPATH,&length,NULL,0,NULL,NULL,0,NULL);
-
- if (SUCCEEDED(hr))
- {
- MultiByteToWideChar (CP_ACP,0,name,-1,dllName,MAX_LONGPATH);
- }
-
-#ifndef FEATURE_PAL
- if (_wcsrchr (dllName, '\\') == NULL) {
- DllsNameFromPeb (addrContaining,dllName);
- }
-#endif
-
- return hr;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 21:56:15 +0000