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dia2dump.cpp
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dia2dump.cpp
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// Dia2Dump.cpp : Defines the entry point for the console application.
//
// This is a part of the Debug Interface Access SDK
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// This source code is only intended as a supplement to the
// Debug Interface Access SDK and related electronic documentation
// provided with the library.
// See these sources for detailed information regarding the
// Debug Interface Access SDK API.
//
// 2015: Modified by Zak Estrada to dump nm-style output for functions
// using the '-nm' flag. Originally intended to generate a sort
// of System.map for windows kernel functions
// Modifictions are tagged by /*BEGIN MOD*/ and /*END MOD*/
#include "stdafx.h"
#include "Dia2Dump.h"
#include "PrintSymbol.h"
#include "Callback.h"
#pragma warning (disable : 4100)
const wchar_t *g_szFilename;
IDiaDataSource *g_pDiaDataSource;
IDiaSession *g_pDiaSession;
IDiaSymbol *g_pGlobalSymbol;
DWORD g_dwMachineType = CV_CFL_80386;
////////////////////////////////////////////////////////////
//
int wmain(int argc, wchar_t *argv[])
{
FILE *pFile;
if (argc < 2) {
PrintHelpOptions();
return -1;
}
if (_wfopen_s(&pFile, argv[argc - 1], L"r") || !pFile) {
// invalid file name or file does not exist
PrintHelpOptions();
return -1;
}
fclose(pFile);
g_szFilename = argv[argc - 1];
// CoCreate() and initialize COM objects
if (!LoadDataFromPdb(g_szFilename, &g_pDiaDataSource, &g_pDiaSession, &g_pGlobalSymbol)) {
return -1;
}
if (argc == 2) {
// no options passed; print all pdb info
DumpAllPdbInfo(g_pDiaSession, g_pGlobalSymbol);
}
else if (!_wcsicmp(argv[1], L"-all")) {
DumpAllPdbInfo(g_pDiaSession, g_pGlobalSymbol);
}
else if (!ParseArg(argc-2, &argv[1])) {
Cleanup();
return -1;
}
// release COM objects and CoUninitialize()
Cleanup();
return 0;
}
////////////////////////////////////////////////////////////
// Create an IDiaData source and open a PDB file
//
bool LoadDataFromPdb(
const wchar_t *szFilename,
IDiaDataSource **ppSource,
IDiaSession **ppSession,
IDiaSymbol **ppGlobal)
{
wchar_t wszExt[MAX_PATH];
wchar_t *wszSearchPath = L"SRV**\\\\symbols\\symbols"; // Alternate path to search for debug data
DWORD dwMachType = 0;
HRESULT hr = CoInitialize(NULL);
// Obtain access to the provider
hr = CoCreateInstance(__uuidof(DiaSource),
NULL,
CLSCTX_INPROC_SERVER,
__uuidof(IDiaDataSource),
(void **) ppSource);
if (FAILED(hr)) {
wprintf(L"CoCreateInstance failed - HRESULT = %08X\n", hr);
return false;
}
_wsplitpath_s(szFilename, NULL, 0, NULL, 0, NULL, 0, wszExt, MAX_PATH);
if (!_wcsicmp(wszExt, L".pdb")) {
// Open and prepare a program database (.pdb) file as a debug data source
hr = (*ppSource)->loadDataFromPdb(szFilename);
if (FAILED(hr)) {
wprintf(L"loadDataFromPdb failed - HRESULT = %08X\n", hr);
return false;
}
}
else {
CCallback callback; // Receives callbacks from the DIA symbol locating procedure,
// thus enabling a user interface to report on the progress of
// the location attempt. The client application may optionally
// provide a reference to its own implementation of this
// virtual base class to the IDiaDataSource::loadDataForExe method.
callback.AddRef();
// Open and prepare the debug data associated with the executable
hr = (*ppSource)->loadDataForExe(szFilename, wszSearchPath, &callback);
if (FAILED(hr)) {
wprintf(L"loadDataForExe failed - HRESULT = %08X\n", hr);
return false;
}
}
// Open a session for querying symbols
hr = (*ppSource)->openSession(ppSession);
if (FAILED(hr)) {
wprintf(L"openSession failed - HRESULT = %08X\n", hr);
return false;
}
// Retrieve a reference to the global scope
hr = (*ppSession)->get_globalScope(ppGlobal);
if (hr != S_OK) {
wprintf(L"get_globalScope failed\n");
return false;
}
// Set Machine type for getting correct register names
if ((*ppGlobal)->get_machineType(&dwMachType) == S_OK) {
switch (dwMachType) {
case IMAGE_FILE_MACHINE_I386 : g_dwMachineType = CV_CFL_80386; break;
case IMAGE_FILE_MACHINE_IA64 : g_dwMachineType = CV_CFL_IA64; break;
case IMAGE_FILE_MACHINE_AMD64 : g_dwMachineType = CV_CFL_AMD64; break;
}
}
return true;
}
////////////////////////////////////////////////////////////
// Release DIA objects and CoUninitialize
//
void Cleanup()
{
if (g_pGlobalSymbol) {
g_pGlobalSymbol->Release();
g_pGlobalSymbol = NULL;
}
if (g_pDiaSession) {
g_pDiaSession->Release();
g_pDiaSession = NULL;
}
CoUninitialize();
}
////////////////////////////////////////////////////////////
// Parse the arguments of the program
//
bool ParseArg(int argc, wchar_t *argv[])
{
int iCount = 0;
bool bReturn = true;
if (!argc) {
return true;
}
if (!_wcsicmp(argv[0], L"-?")) {
PrintHelpOptions();
return true;
}
else if (!_wcsicmp(argv[0], L"-help")) {
PrintHelpOptions();
return true;
}
else if (!_wcsicmp(argv[0], L"-m")) {
// -m : print all the mods
iCount = 1;
bReturn = bReturn && DumpAllMods(g_pGlobalSymbol);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-p")) {
// -p : print all the publics
iCount = 1;
bReturn = bReturn && DumpAllPublics(g_pGlobalSymbol);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-s")) {
// -s : print symbols
iCount = 1;
bReturn = bReturn && DumpAllSymbols(g_pGlobalSymbol);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-g")) {
// -g : print all the globals
iCount = 1;
bReturn = bReturn && DumpAllGlobals(g_pGlobalSymbol);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-t")) {
// -t : print all the types
iCount = 1;
bReturn = bReturn && DumpAllTypes(g_pGlobalSymbol);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-f")) {
// -f : print all the files
iCount = 1;
bReturn = bReturn && DumpAllFiles(g_pDiaSession, g_pGlobalSymbol);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-l")) {
if (argc > 1 && *argv[1] != L'-') {
// -l RVA [bytes] : print line number info at RVA address in the bytes range
DWORD dwRVA = 0;
DWORD dwRange = MAX_RVA_LINES_BYTES_RANGE;
swscanf_s(argv[1], L"%x", &dwRVA);
if (argc > 2 && *argv[2] != L'-') {
swscanf_s(argv[2], L"%d", &dwRange);
iCount = 3;
}
else {
iCount = 2;
}
bReturn = bReturn && DumpAllLines(g_pDiaSession, dwRVA, dwRange);
}
else {
// -l : print line number info
bReturn = bReturn && DumpAllLines(g_pDiaSession, g_pGlobalSymbol);
iCount = 1;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-c")) {
// -c : print section contribution info
iCount = 1;
bReturn = bReturn && DumpAllSecContribs(g_pDiaSession);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-dbg")) {
// -dbg : dump debug streams
iCount = 1;
bReturn = bReturn && DumpAllDebugStreams(g_pDiaSession);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-injsrc")) {
if (argc > 1 && *argv[1] != L'-') {
// -injsrc filename : dump injected source filename
bReturn = bReturn && DumpInjectedSource(g_pDiaSession, argv[1]);
iCount = 2;
}
else {
// -injsrc : dump all injected source
bReturn = bReturn && DumpAllInjectedSources(g_pDiaSession);
iCount = 1;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-sf")) {
// -sf : dump all source files
iCount = 1;
bReturn = bReturn && DumpAllSourceFiles(g_pDiaSession, g_pGlobalSymbol);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-oem")) {
// -oem : dump all OEM specific types
iCount = 1;
bReturn = bReturn && DumpAllOEMs(g_pGlobalSymbol);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-fpo")) {
if (argc > 1 && *argv[1] != L'-') {
DWORD dwRVA = 0;
if (iswdigit(*argv[1])) {
// -fpo [RVA] : dump frame pointer omission information for a function address
swscanf_s(argv[1], L"%x", &dwRVA);
bReturn = bReturn && DumpFPO(g_pDiaSession, dwRVA);
}
else {
// -fpo [symbolname] : dump frame pointer omission information for a function symbol
bReturn = bReturn && DumpFPO(g_pDiaSession, g_pGlobalSymbol, argv[1]);
}
iCount = 2;
}
else {
bReturn = bReturn && DumpAllFPO(g_pDiaSession);
iCount = 1;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-compiland")) {
if ((argc > 1) && (*argv[1] != L'-')) {
// -compiland [name] : dump symbols for this compiland
bReturn = bReturn && DumpCompiland(g_pGlobalSymbol, argv[1]);
argc -= 2;
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-line'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-lines")) {
if ((argc > 1) && (*argv[1] != L'-')) {
DWORD dwRVA = 0;
if (iswdigit(*argv[1])) {
// -lines <RVA> : dump line numbers for this address\n"
swscanf_s(argv[1], L"%x", &dwRVA);
bReturn = bReturn && DumpLines(g_pDiaSession, dwRVA);
}
else {
// -lines <symbolname> : dump line numbers for this function
bReturn = bReturn && DumpLines(g_pDiaSession, g_pGlobalSymbol, argv[1]);
}
iCount = 2;
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-compiland'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-type")) {
// -type <symbolname>: dump this type in detail
if ((argc > 1) && (*argv[1] != L'-')) {
bReturn = bReturn && DumpType(g_pGlobalSymbol, argv[1]);
iCount = 2;
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-type'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-label")) {
// -label <RVA> : dump label at RVA
if ((argc > 1) && (*argv[1] != L'-')) {
DWORD dwRVA = 0;
swscanf_s(argv[1], L"%x", &dwRVA);
bReturn = bReturn && DumpLabel(g_pDiaSession, dwRVA);
iCount = 2;
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-label'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-sym")) {
if ((argc > 1) && (*argv[1] != L'-')) {
DWORD dwRVA = 0;
const wchar_t *szChildname = NULL;
iCount = 2;
if (argc > 2 && *argv[2] != L'-') {
szChildname = argv[2];
iCount = 3;
}
if (iswdigit(*argv[1])) {
// -sym <RVA> [childname] : dump child information of symbol at this address
swscanf_s(argv[1], L"%x", &dwRVA);
bReturn = bReturn && DumpSymbolWithRVA(g_pDiaSession, dwRVA, szChildname);
}
else {
// -sym <symbolname> [childname] : dump child information of this symbol
bReturn = bReturn && DumpSymbolsWithRegEx(g_pGlobalSymbol, argv[1], szChildname);
}
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-sym'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-lsrc")) {
// -lsrc <file> [line] : dump line numbers for this source file
if ((argc > 1) && (*argv[1] != L'-')) {
DWORD dwLine = 0;
iCount = 2;
if (argc > 2 && *argv[2] != L'-') {
swscanf_s(argv[1], L"%d", &dwLine);
iCount = 3;
}
bReturn = bReturn && DumpLinesForSourceFile(g_pDiaSession, argv[1], dwLine);
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-lsrc'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-ps")) {
// -ps <RVA> [-n <number>] : dump symbols after this address, default 16
if ((argc > 1) && (*argv[1] != L'-')) {
DWORD dwRVA = 0;
DWORD dwRange;
swscanf_s(argv[1], L"%x", &dwRVA);
if (argc > 3 && !_wcsicmp(argv[2], L"-n")) {
swscanf_s(argv[3], L"%d", &dwRange);
iCount = 4;
}
else {
dwRange = 16;
iCount = 2;
}
bReturn = bReturn && DumpPublicSymbolsSorted(g_pDiaSession, dwRVA, dwRange, true);
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-ps'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-psr")) {
// -psr <RVA> [-n <number>] : dump symbols before this address, default 16
if ((argc > 1) && (*argv[1] != L'-')) {
DWORD dwRVA = 0;
DWORD dwRange;
swscanf_s(argv[1], L"%x", &dwRVA);
if (argc > 3 && !_wcsicmp(argv[2], L"-n")) {
swscanf_s(argv[3], L"%d", &dwRange);
iCount = 4;
}
else {
dwRange = 16;
iCount = 2;
}
bReturn = bReturn && DumpPublicSymbolsSorted(g_pDiaSession, dwRVA, dwRange, false);
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-psr'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-annotations")) {
// -annotations <RVA>: dump annotation symbol for this RVA
if ((argc > 1) && (*argv[1] != L'-')) {
DWORD dwRVA = 0;
swscanf_s(argv[1], L"%x", &dwRVA);
bReturn = bReturn && DumpAnnotations(g_pDiaSession, dwRVA);
iCount = 2;
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-maptosrc'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-maptosrc")) {
// -maptosrc <RVA> : dump src RVA for this image RVA
if ((argc > 1) && (*argv[1] != L'-')) {
DWORD dwRVA = 0;
swscanf_s(argv[1], L"%x", &dwRVA);
bReturn = bReturn && DumpMapToSrc(g_pDiaSession, dwRVA);
iCount = 2;
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-maptosrc'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
else if (!_wcsicmp(argv[0], L"-mapfromsrc")) {
// -mapfromsrc <RVA> : dump image RVA for src RVA
if ((argc > 1) && (*argv[1] != L'-')) {
DWORD dwRVA = 0;
swscanf_s(argv[1], L"%x", &dwRVA);
bReturn = bReturn && DumpMapFromSrc(g_pDiaSession, dwRVA);
iCount = 2;
}
else {
wprintf(L"ERROR - ParseArg(): missing argument for option '-mapfromsrc'");
return false;
}
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
/*BEGIN MOD*/
else if (!_wcsicmp(argv[0], L"-nm")) {
iCount = 1;
bReturn = bReturn && DumpFunctionsNm(g_pDiaSession);
argc -= iCount;
bReturn = bReturn && ParseArg(argc, &argv[iCount]);
}
/*END MOD*/
else {
wprintf(L"ERROR - unknown option %s\n", argv[0]);
PrintHelpOptions();
return false;
}
return bReturn;
}
////////////////////////////////////////////////////////////
// Display the usage
//
void PrintHelpOptions()
{
static const wchar_t * const helpString = L"usage: Dia2Dump.exe [ options ] <filename>\n"
L" -? : print this help\n"
L" -all : print all the debug info\n"
L" -m : print all the mods\n"
L" -p : print all the publics\n"
L" -g : print all the globals\n"
L" -t : print all the types\n"
L" -f : print all the files\n"
L" -s : print symbols\n"
L" -l [RVA [bytes]] : print line number info at RVA address in the bytes range\n"
L" -c : print section contribution info\n"
L" -dbg : dump debug streams\n"
L" -injsrc [file] : dump injected source\n"
L" -sf : dump all source files\n"
L" -oem : dump all OEM specific types\n"
L" -fpo [RVA] : dump frame pointer omission information for a func addr\n"
L" -fpo [symbolname] : dump frame pointer omission information for a func symbol\n"
L" -compiland [name] : dump symbols for this compiland\n"
L" -lines <funcname> : dump line numbers for this function\n"
L" -lines <RVA> : dump line numbers for this address\n"
L" -type <symbolname>: dump this type in detail\n"
L" -label <RVA> : dump label at RVA\n"
L" -sym <symbolname> [childname] : dump child information of this symbol\n"
L" -sym <RVA> [childname] : dump child information of symbol at this addr\n"
L" -lsrc <file> [line] : dump line numbers for this source file\n"
L" -ps <RVA> [-n <number>] : dump symbols after this address, default 16\n"
L" -psr <RVA> [-n <number>] : dump symbols before this address, default 16\n"
L" -annotations <RVA>: dump annotation symbol for this RVA\n"
L" -maptosrc <RVA> : dump src RVA for this image RVA\n"
L" -mapfromsrc <RVA> : dump image RVA for src RVA\n"
/*BEGIN MOD*/
L" -nm : output functions in nm style output\n";
/*END MOD*/
wprintf(helpString);
}
////////////////////////////////////////////////////////////
// Dump all the data stored in a PDB
//
void DumpAllPdbInfo(IDiaSession *pSession, IDiaSymbol *pGlobal)
{
DumpAllMods(pGlobal);
DumpAllPublics(pGlobal);
DumpAllSymbols(pGlobal);
DumpAllGlobals(pGlobal);
DumpAllTypes(pGlobal);
DumpAllFiles(pSession, pGlobal);
DumpAllLines(pSession, pGlobal);
DumpAllSecContribs(pSession);
DumpAllDebugStreams(pSession);
DumpAllInjectedSources(pSession);
DumpAllFPO(pSession);
DumpAllOEMs(pGlobal);
}
////////////////////////////////////////////////////////////
// Dump all the modules information
//
bool DumpAllMods(IDiaSymbol *pGlobal)
{
wprintf(L"\n\n*** MODULES\n\n");
// Retrieve all the compiland symbols
IDiaEnumSymbols *pEnumSymbols;
if (FAILED(pGlobal->findChildren(SymTagCompiland, NULL, nsNone, &pEnumSymbols))) {
return false;
}
IDiaSymbol *pCompiland;
ULONG celt = 0;
ULONG iMod = 1;
while (SUCCEEDED(pEnumSymbols->Next(1, &pCompiland, &celt)) && (celt == 1)) {
BSTR bstrName;
if (pCompiland->get_name(&bstrName) != S_OK) {
wprintf(L"ERROR - Failed to get the compiland's name\n");
pCompiland->Release();
pEnumSymbols->Release();
return false;
}
wprintf(L"%04X %s\n", iMod++, bstrName);
// Deallocate the string allocated previously by the call to get_name
SysFreeString(bstrName);
pCompiland->Release();
}
pEnumSymbols->Release();
putwchar(L'\n');
return true;
}
////////////////////////////////////////////////////////////
// Dump all the public symbols - SymTagPublicSymbol
//
bool DumpAllPublics(IDiaSymbol *pGlobal)
{
wprintf(L"\n\n*** PUBLICS\n\n");
// Retrieve all the public symbols
IDiaEnumSymbols *pEnumSymbols;
if (FAILED(pGlobal->findChildren(SymTagPublicSymbol, NULL, nsNone, &pEnumSymbols))) {
return false;
}
IDiaSymbol *pSymbol;
ULONG celt = 0;
while (SUCCEEDED(pEnumSymbols->Next(1, &pSymbol, &celt)) && (celt == 1)) {
PrintPublicSymbol(pSymbol);
pSymbol->Release();
}
pEnumSymbols->Release();
putwchar(L'\n');
return true;
}
/*BEGIN MOD*/
////////////////////////////////////////////////////////////
// Dump all the functions in an nm-style format
//
bool DumpFunctionsNm(IDiaSession *pSession) {
IDiaEnumSymbolsByAddr *pEnumSymbolsByAddr;
IDiaSymbol *pSymbol = (IDiaSymbol *) malloc(sizeof(IDiaSymbol)*2);
ULONG celt = 0;
if (FAILED(pSession->getSymbolsByAddr(&pEnumSymbolsByAddr))){
printf("Couldn't get symbolsByAddr!\n");
return false;
}
if (FAILED(pEnumSymbolsByAddr->symbolByAddr(1, 0, &pSymbol))) {
printf("Couldn't get first symbol!\n");
return false;
}
do {
ULONGLONG addr;
BOOL isFunc;
BOOL isGlobal;
BSTR name;
if (pSymbol->get_function(&isFunc) == S_OK) {
if(isFunc) {
if (pSymbol->get_virtualAddress(&addr) == S_OK) {
printf("%p ", (void *) addr);
}
if (pSymbol->get_scoped(&isGlobal) == S_OK) {
if (isGlobal)
putchar('T' ^ (isGlobal<<7)); //yay ASCII
}
else {
//Assume global?
putchar('T');
}
if (pSymbol->get_name(&name) == S_OK) {
wprintf(L" %s\n", name);
}
}
}
/*All done, move along!*/
pSymbol->Release();
if(FAILED(pEnumSymbolsByAddr->Next(1, &pSymbol, &celt))) {
break;
}
} while (celt == 1);
pEnumSymbolsByAddr->Release();
return true;
}
/*END MOD*/
////////////////////////////////////////////////////////////
// Dump all the symbol information stored in the compilands
//
bool DumpAllSymbols(IDiaSymbol *pGlobal)
{
wprintf(L"\n\n*** SYMBOLS\n\n\n");
// Retrieve the compilands first
IDiaEnumSymbols *pEnumSymbols;
if (FAILED(pGlobal->findChildren(SymTagCompiland, NULL, nsNone, &pEnumSymbols))) {
return false;
}
IDiaSymbol *pCompiland;
ULONG celt = 0;
while (SUCCEEDED(pEnumSymbols->Next(1, &pCompiland, &celt)) && (celt == 1)) {
wprintf(L"\n** Module: ");
// Retrieve the name of the module
BSTR bstrName;
if (pCompiland->get_name(&bstrName) != S_OK) {
wprintf(L"(???)\n\n");
}
else {
wprintf(L"%s\n\n", bstrName);
SysFreeString(bstrName);
}
// Find all the symbols defined in this compiland and print their info
IDiaEnumSymbols *pEnumChildren;
if (SUCCEEDED(pCompiland->findChildren(SymTagNull, NULL, nsNone, &pEnumChildren))) {
IDiaSymbol *pSymbol;
ULONG celtChildren = 0;
while (SUCCEEDED(pEnumChildren->Next(1, &pSymbol, &celtChildren)) && (celtChildren == 1)) {
PrintSymbol(pSymbol, 0);
pSymbol->Release();
}
pEnumChildren->Release();
}
pCompiland->Release();
}
pEnumSymbols->Release();
putwchar(L'\n');
return true;
}
////////////////////////////////////////////////////////////
// Dump all the global symbols - SymTagFunction,
// SymTagThunk and SymTagData
//
bool DumpAllGlobals(IDiaSymbol *pGlobal)
{
IDiaEnumSymbols *pEnumSymbols;
IDiaSymbol *pSymbol;
enum SymTagEnum dwSymTags[] = { SymTagFunction, SymTagThunk, SymTagData };
ULONG celt = 0;
wprintf(L"\n\n*** GLOBALS\n\n");
for (size_t i = 0; i < _countof(dwSymTags); i++, pEnumSymbols = NULL) {
if (SUCCEEDED(pGlobal->findChildren(dwSymTags[i], NULL, nsNone, &pEnumSymbols))) {
while (SUCCEEDED(pEnumSymbols->Next(1, &pSymbol, &celt)) && (celt == 1)) {
PrintGlobalSymbol(pSymbol);
pSymbol->Release();
}
pEnumSymbols->Release();
}
else {
wprintf(L"ERROR - DumpAllGlobals() returned no symbols\n");
return false;
}
}
putwchar(L'\n');
return true;
}
////////////////////////////////////////////////////////////
// Dump all the types information
// (type symbols can be UDTs, enums or typedefs)
//
bool DumpAllTypes(IDiaSymbol *pGlobal)
{
wprintf(L"\n\n*** TYPES\n");
bool f1 = DumpAllUDTs(pGlobal);
bool f2 = DumpAllEnums(pGlobal);
bool f3 = DumpAllTypedefs(pGlobal);
return f1 && f2 && f3;
}
////////////////////////////////////////////////////////////
// Dump all the user defined types (UDT)
//
bool DumpAllUDTs(IDiaSymbol *pGlobal)
{
wprintf(L"\n\n** User Defined Types\n\n");