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NCBI C++ ToolKit: src/corelib/ncbi_stack_win64.cpp Source File

43 #define NCBI_USE_ERRCODE_X Corelib_Stack 49 #define lenof(a) (sizeof(a) / sizeof((a)[0])) 50 #define MAXNAMELEN 1024 51 #define IMGSYMLEN (sizeof IMAGEHLP_SYMBOL64) 52 #define TTBUFLEN 65535 86 typedef DWORD

(__stdcall *FGetModuleFileNameEx)(

HANDLE

hProcess,

91 typedef DWORD

(__stdcall *FGetModuleBaseName)(

HANDLE

hProcess,

96 typedef BOOL

(__stdcall *FGetModuleInformation)(

HANDLE

hProcess,

102

FGetModuleFileNameEx GetModuleFileNameEx;

103

FGetModuleBaseName GetModuleBaseName;

104

FGetModuleInformation GetModuleInformation;

111

&EnumProcessModules);

112

GetModuleFileNameEx =

114

&GetModuleFileNameEx);

118

GetModuleInformation =

120

&GetModuleInformation);

122 if

( !EnumProcessModules ||

123

!GetModuleFileNameEx ||

124

!GetModuleBaseName ||

125

!GetModuleInformation ) {

129

vector<HMODULE> modules;

130

modules.resize(4096);

134 if

( !EnumProcessModules(hProcess,

136 DWORD

(modules.size()*

sizeof

(HMODULE)),

139 "EnumProcessModules() failed"

);

142 if

( needed > modules.size() *

sizeof

(HMODULE)) {

144 string

(

"More than "

) +

149

needed /=

sizeof

(HMODULE);

150 for

(

size_t i

= 0;

< needed; ++

) {

154

GetModuleInformation(hProcess, modules[

], &mi,

sizeof

(mi));

163

GetModuleFileNameEx(hProcess, modules[

], tt,

sizeof

(tt));

168

GetModuleBaseName(hProcess, modules[

], tt,

sizeof

(tt));

176 catch

(exception& e) {

210 HANDLE

curr_proc = GetCurrentProcess();

216 if

(GetModuleFileNameA(0,

const_cast<char

>

(

tmp

.data()),

218

string::size_type pos =

tmp

.find_last_of(

"\\/"

);

219 if

(pos != string::npos) {

222

search_path =

tmp

';'

+ search_path;

225 const char

* ptr = getenv(

"_NT_SYMBOL_PATH"

);

228

search_path =

tmp

';'

+ search_path;

230

ptr = getenv(

"_NT_ALTERNATE_SYMBOL_PATH"

);

233

search_path =

tmp

';'

+ search_path;

235

ptr = getenv(

"SYSTEMROOT"

);

238

search_path =

tmp

';'

+ search_path;

242 if

( !SymInitialize(curr_proc,

243 const_cast<char

>

(search_path.c_str()),

249 DWORD

symOptions = SymGetOptions();

250

symOptions &= ~SYMOPT_UNDNAME;

251

symOptions |= SYMOPT_LOAD_LINES;

252

SymSetOptions(symOptions);

257 catch

(exception& e) {

263

"Unknown error initializing symbols for stack trace."

);

270

SymCleanup(GetCurrentProcess());

277 DWORD

pid = GetCurrentProcessId();

291

DWORD64 module_addr = SymLoadModule64(

proc

, 0,

292 const_cast<char

>

(it->imageName.c_str()),

293 const_cast<char

>

(it->moduleName.c_str()),

294

it->baseAddress, it->size);

295 if

( !module_addr ) {

299 _TRACE

(

"Loaded symbols from "

<< it->moduleName);

329 HANDLE

curr_proc = GetCurrentProcess();

330 HANDLE

thread = GetCurrentThread();

333 DWORD

img_type = IMAGE_FILE_MACHINE_AMD64;

337

RtlCaptureContext(&c);

341

memset(&s, 0,

sizeof

s);

342

s.AddrPC.Offset = c.Rip;

343

s.AddrPC.Mode = AddrModeFlat;

344

s.AddrFrame.Offset = c.Rbp;

345

s.AddrFrame.Mode = AddrModeFlat;

346

s.AddrStack.Offset = c.Rsp;

347

s.AddrStack.Mode = AddrModeFlat;

351 for

(

size_t

frame = 0; frame <= max_depth; ++frame) {

353 if

( !StackWalk64(img_type, curr_proc, thread, &s, &c,

NULL

354

SymFunctionTableAccess64,

366 if

( !s.AddrPC.Offset || !s.AddrReturn.Offset ) {

369 if

(s.AddrPC.Offset == s.AddrReturn.Offset) {

376 catch

(exception& e) {

398 HANDLE

curr_proc = GetCurrentProcess();

400

IMAGEHLP_SYMBOL64 *pSym =

NULL

;

406

IMAGEHLP_LINE64

Line

;

408 Line

.SizeOfStruct =

sizeof

(

Line

);

410

IMAGEHLP_MODULE64

Module

;

420

sf_info.func =

"<cannot get function name for this address>"

;

422 if

( !SymGetSymFromAddr64(curr_proc, it->AddrPC.Offset, &offs64, pSym) ) {

428

sf_info.offs = offs64;

435

UnDecorateSymbolName(pSym->Name, undFullName,

438

sf_info.func = undFullName;

441 if

(SymGetLineFromAddr(curr_proc,

445

sf_info.file =

Line

.FileName;

446

sf_info.line =

Line

.LineNumber;

448 _TRACE

(

"failed to get line number for "

<< sf_info.func);

452 if

( !SymGetModuleInfo(curr_proc,

459

sf_info.module =

Module

.ModuleName;

460

sf_info.module +=

"["

;

461

sf_info.module +=

Module

.ImageName;

462

sf_info.module +=

"]"

;

465

stack.push_back(sf_info);

468 catch

(exception& e) {

backward::StackTrace TStack

void Expand(CStackTrace::TStack &stack)

vector< TStackFrame > TStack

list< SStackFrameInfo > TStack

static unsigned int s_GetStackTraceMaxDepth(void)

set< string > TLoadedModules

iterator_bool insert(const value_type &val)

const_iterator find(const key_type &key) const

const_iterator end() const

parent_type::const_iterator const_iterator

#define ITERATE(Type, Var, Cont)

ITERATE macro to sequence through container elements.

#define NON_CONST_ITERATE(Type, Var, Cont)

Non constant version of ITERATE macro.

#define ERR_POST_X(err_subcode, message)

Error posting with default error code and given error subcode.

TFunc GetEntryPoint_Func(const string &name, TFunc *func)

Get DLLs entry point (function).

void Error(CExceptionArgs_Base &args)

#define NCBI_THROW(exception_class, err_code, message)

Generic macro to throw an exception, given the exception class, error code and message string.

void Info(CExceptionArgs_Base &args)

static string GetCwd(void)

Get the current working directory.

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

static string Int8ToString(Int8 value, TNumToStringFlags flags=0, int base=10)

Convert Int8 to string.

#define HANDLE

An abstraction for a file handle.

Definition of all error codes used in corelib (xncbi.lib).

BOOL(WINAPI * FEnumProcessModules)(HANDLE hProcess, HMODULE *lphModule, DWORD cb, LPDWORD lpcbNeeded)

Static variables safety - create on demand, destroy on application termination.

vector< SModuleEntry > TModules

struct _MODULEINFO MODULEINFO

vector< SModuleEntry > TModules

static bool s_FillModuleListPSAPI(TModules &mods, DWORD pid, HANDLE hProcess)

static bool s_FillModuleList(TModules &modules, DWORD pid, HANDLE hProcess)

static CSafeStaticPtr< CSymbolGuard > s_SymbolGuard

struct _MODULEINFO * LPMODULEINFO

TModules::iterator ModuleListIter

Define class Dll and for Portable DLL handling.

Structure for holding stack trace data.

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NCBI C++ ToolKit: src/corelib/ncbi_stack_win64.cpp Source File

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