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//+-------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1995
//
// File: dpsclsid.cxx
//
// Contents: Ole NTSD extension routines to dump the proxy/stub
// clsid cache
//
// Functions: psClsidHelp
// displayPsClsidTbl
//
//
// History: 06-01-95 BruceMa Created
//
//
//--------------------------------------------------------------------------
#include <ole2int.h>
#include <windows.h>
#include "ole.h"
#include "dshrdmem.h"
BOOL IsEqualCLSID(CLSID *pClsid1, CLSID *pClsid2);
void FormatCLSID(REFGUID rguid, LPSTR lpsz);
BOOL GetRegistryInterfaceName(REFIID iid, char *szValue, DWORD *pcbValue);
BOOL GetRegistryClsidKey(REFCLSID clsid, char *szKey,
char *szValue, DWORD *pcbValue);
//+-------------------------------------------------------------------------
//
// Function: psClsidHelp
//
// Synopsis: Display a menu for the command 'ps'
//
// Arguments: -
//
// Returns: -
//
// History: 07-Mar-95 BruceMa Created
//
//--------------------------------------------------------------------------
void psClsidHelp(PNTSD_EXTENSION_APIS lpExtensionApis)
{
Printf("ps - Display infomation for all IID's\n");
Printf("ps IID - Display infomation for IID\n");
}
//+-------------------------------------------------------------------------
//
// Function: displayPsClsidTbl
//
// Synopsis: Given an interface IID display the CLSID of the
// associated proxy/stub handler dll
//
// Arguments: [hProcess] - Handle of this process
// [lpExtensionApis] - Table of extension functions
// [lpFileExtTbl] - Address of file extensions table
// [pClsid] - Only for this clsid
//
// Returns: -
//
// History: 01-Jun-95 BruceMa Created
//
//--------------------------------------------------------------------------
void displayPsClsidTbl(HANDLE hProcess,
PNTSD_EXTENSION_APIS lpExtensionApis,
SDllShrdTbl *pShrdTbl,
IID *pIid)
{
SDllShrdTbl sDllTbl;
GUIDMAP sGuidMap;
GUIDPAIR *pGuidPair;
DWORDPAIR *pDwordPair;
IID iid = {0, 0, 0, {0xc0, 0, 0, 0, 0, 0, 0, 0x46}};
char szClsid[CLSIDSTR_MAX];
char szName[129];
DWORD cbValue;
// Read the shared table locally
ReadMem(&sDllTbl, pShrdTbl, sizeof(SDllShrdTbl));
// Read the guid map locally
ReadMem(&sGuidMap, sDllTbl._PSClsidTbl._pGuidMap, sizeof(GUIDMAP));
// Allocate for the guid pair list
pGuidPair = (GUIDPAIR *) OleAlloc(sGuidMap.ulCntLong * sizeof(GUIDPAIR));
// Allocate for the dword pair list
pDwordPair = (DWORDPAIR *) OleAlloc(sGuidMap.ulCntShort *
sizeof(DWORDPAIR));
// Read the guid pair list
ReadMem(pGuidPair, sDllTbl._PSClsidTbl._pLongList -
(sGuidMap.ulCntLong - 1),
sGuidMap.ulCntLong * sizeof(GUIDPAIR));
// Read the dword pair list
ReadMem(pDwordPair, sDllTbl._PSClsidTbl._pShortList,
sGuidMap.ulCntShort * sizeof(DWORDPAIR));
// Are we looking for a specific IID?
if (pIid != NULL)
{
// Search the short list first
for (UINT cCnt = 0; cCnt < sGuidMap.ulCntShort; pDwordPair++, cCnt++)
{
if (pIid->Data1 == pDwordPair->dw1)
{
iid.Data1 = pIid->Data1;
// Fetch and print the interface name
cbValue = 64;
if(GetRegistryInterfaceName(iid, szName, &cbValue))
{
Printf("%s\t", szName);
}
else
{
Printf("-\t");
}
// The clsid
iid.Data1 = pDwordPair->dw2;
FormatCLSID(iid, szClsid);
Printf("%s\t", szClsid);
// Fetch and print the proxy/stub handler dll
cbValue = 128;
if (GetRegistryClsidKey(iid, "InprocServer32", szName,
&cbValue))
{
Printf("%s\n", szName);
}
else if(GetRegistryClsidKey(iid, "InprocServer", szName,
&cbValue))
{
Printf("%s(16)\n", szName);
}
else
{
Printf("-\n");
}
return;
}
}
// Search the long list next
for (cCnt = 0; cCnt < sGuidMap.ulCntLong; pGuidPair++, cCnt++)
{
if (IsEqualCLSID(pIid, &pGuidPair->guid1))
{
// Fetch and print the interface name
cbValue = 64;
if(GetRegistryInterfaceName(pGuidPair->guid1, szName,
&cbValue))
{
Printf("%s\t", szName);
}
else
{
Printf("-\t");
}
// The clsid
FormatCLSID(pGuidPair->guid2, szClsid);
Printf("%s\t", szClsid);
// Fetch and print the proxy/stub handler dll
cbValue = 128;
if (GetRegistryClsidKey(pGuidPair->guid2, "InprocServer32",
szName,
&cbValue))
{
Printf("%s\n", szName);
}
else if(GetRegistryClsidKey(pGuidPair->guid2, "InprocServer",
szName, &cbValue))
{
Printf("%s(16)\n", szName);
}
else
{
Printf("-\n");
}
return;
}
}
}
// Else dump everything
else
{
// Print header
Printf("where -. = '-0000-0000-C000-000000000046}'\n\n");
Printf(" IID interface clsid p/s dll\n");
Printf("----------- ------------------ ----------- ---------\n");
// Do over the short list
for (UINT cCnt = 0 ; cCnt < sGuidMap.ulCntShort; pDwordPair++, cCnt++)
{
// Print the IID
iid.Data1 = pDwordPair->dw1;
FormatCLSID(iid, szClsid);
if (lstrcmp(&szClsid[9], "-0000-0000-C000-000000000046}") == 0)
{
szClsid[9] = '\0';
Printf("%s-.", szClsid);
}
else
{
Printf("%s\n", szClsid);
}
// Fetch and print the interface name
cbValue = 64;
if(GetRegistryInterfaceName(iid, szName, &cbValue))
{
Printf(" %s", szName);
}
else
{
Printf(" -");
}
// Do some pretty printing alignment
for (UINT cCh = 24 - lstrlen(szName); cCh > 0; cCh--)
{
Printf(" ");
}
Printf(" ");
// The clsid
iid.Data1 = pDwordPair->dw2;
FormatCLSID(iid, szClsid);
if (lstrcmp(&szClsid[9], "-0000-0000-C000-000000000046}") == 0)
{
szClsid[9] = '\0';
Printf("%s-.\t", szClsid);
}
else
{
Printf("%s\t", szClsid);
}
// Fetch and print the proxy/stub handler dll
cbValue = 128;
if (GetRegistryClsidKey(iid, "InprocServer32", szName, &cbValue))
{
Printf("%s\n", szName);
}
else if(GetRegistryClsidKey(iid, "InprocServer", szName,
&cbValue))
{
Printf("%s(16)\n", szName);
}
else
{
Printf("-\n");
}
}
// Do over the long list
for (cCnt = 0; cCnt < sGuidMap.ulCntLong; pGuidPair++, cCnt++)
{
// Print the IID
FormatCLSID(pGuidPair->guid1, szClsid);
Printf("%s ", szClsid);
// Fetch and print the interface name
cbValue = 64;
if(GetRegistryInterfaceName(pGuidPair->guid1, szName, &cbValue))
{
Printf(" %s", szName);
}
else
{
Printf(" -");
}
// Do some pretty printing alignment
for (UINT cCh = 24 - lstrlen(szName); cCh > 0; cCh--)
{
Printf(" ");
}
Printf(" ");
// The clsid
FormatCLSID(pGuidPair->guid2, szClsid);
if (lstrcmp(&szClsid[9], "-0000-0000-C000-000000000046}") == 0)
{
szClsid[9] = '\0';
Printf("%s-.\t", szClsid);
}
else
{
Printf("%s\t", szClsid);
}
// Fetch and print the proxy/stub handler dll
cbValue = 128;
if (GetRegistryClsidKey(pGuidPair->guid2, "InprocServer32",
szName, &cbValue))
{
Printf("%s\n", szName);
}
else if(GetRegistryClsidKey(iid, "InprocServer32", szName,
&cbValue))
{
Printf("%s(16)\n", szName);
}
else
{
Printf("-\n");
}
}
}
// Release allocated resources
OleFree(pGuidPair);
OleFree(pDwordPair);
}
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