diff options
author | Ansariel <ansariel.hiller@phoenixviewer.com> | 2024-05-22 19:04:52 +0200 |
---|---|---|
committer | Ansariel <ansariel.hiller@phoenixviewer.com> | 2024-05-22 19:04:52 +0200 |
commit | 1b67dd855c41f5a0cda7ec2a68d98071986ca703 (patch) | |
tree | ab243607f74f78200787bba5b9b88f07ef1b966f /indra/llcommon/llstacktrace.cpp | |
parent | 6d6eabca44d08d5b97bfe3e941d2b9687c2246ea (diff) | |
parent | e1623bb276f83a43ce7a197e388720c05bdefe61 (diff) |
Merge remote-tracking branch 'origin/main' into DRTVWR-600-maint-A
# Conflicts:
# autobuild.xml
# indra/cmake/CMakeLists.txt
# indra/cmake/GoogleMock.cmake
# indra/llaudio/llaudioengine_fmodstudio.cpp
# indra/llaudio/llaudioengine_fmodstudio.h
# indra/llaudio/lllistener_fmodstudio.cpp
# indra/llaudio/lllistener_fmodstudio.h
# indra/llaudio/llstreamingaudio_fmodstudio.cpp
# indra/llaudio/llstreamingaudio_fmodstudio.h
# indra/llcharacter/llmultigesture.cpp
# indra/llcharacter/llmultigesture.h
# indra/llimage/llimage.cpp
# indra/llimage/llimagepng.cpp
# indra/llimage/llimageworker.cpp
# indra/llimage/tests/llimageworker_test.cpp
# indra/llmessage/tests/llmockhttpclient.h
# indra/llprimitive/llgltfmaterial.h
# indra/llrender/llfontfreetype.cpp
# indra/llui/llcombobox.cpp
# indra/llui/llfolderview.cpp
# indra/llui/llfolderviewmodel.h
# indra/llui/lllineeditor.cpp
# indra/llui/lllineeditor.h
# indra/llui/lltextbase.cpp
# indra/llui/lltextbase.h
# indra/llui/lltexteditor.cpp
# indra/llui/lltextvalidate.cpp
# indra/llui/lltextvalidate.h
# indra/llui/lluictrl.h
# indra/llui/llview.cpp
# indra/llwindow/llwindowmacosx.cpp
# indra/newview/app_settings/settings.xml
# indra/newview/llappearancemgr.cpp
# indra/newview/llappearancemgr.h
# indra/newview/llavatarpropertiesprocessor.cpp
# indra/newview/llavatarpropertiesprocessor.h
# indra/newview/llbreadcrumbview.cpp
# indra/newview/llbreadcrumbview.h
# indra/newview/llbreastmotion.cpp
# indra/newview/llbreastmotion.h
# indra/newview/llconversationmodel.h
# indra/newview/lldensityctrl.cpp
# indra/newview/lldensityctrl.h
# indra/newview/llface.inl
# indra/newview/llfloatereditsky.cpp
# indra/newview/llfloatereditwater.cpp
# indra/newview/llfloateremojipicker.h
# indra/newview/llfloaterimsessiontab.cpp
# indra/newview/llfloaterprofiletexture.cpp
# indra/newview/llfloaterprofiletexture.h
# indra/newview/llgesturemgr.cpp
# indra/newview/llgesturemgr.h
# indra/newview/llimpanel.cpp
# indra/newview/llimpanel.h
# indra/newview/llinventorybridge.cpp
# indra/newview/llinventorybridge.h
# indra/newview/llinventoryclipboard.cpp
# indra/newview/llinventoryclipboard.h
# indra/newview/llinventoryfunctions.cpp
# indra/newview/llinventoryfunctions.h
# indra/newview/llinventorygallery.cpp
# indra/newview/lllistbrowser.cpp
# indra/newview/lllistbrowser.h
# indra/newview/llpanelobjectinventory.cpp
# indra/newview/llpanelprofile.cpp
# indra/newview/llpanelprofile.h
# indra/newview/llpreviewgesture.cpp
# indra/newview/llsavedsettingsglue.cpp
# indra/newview/llsavedsettingsglue.h
# indra/newview/lltooldraganddrop.cpp
# indra/newview/llurllineeditorctrl.cpp
# indra/newview/llvectorperfoptions.cpp
# indra/newview/llvectorperfoptions.h
# indra/newview/llviewerparceloverlay.cpp
# indra/newview/llviewertexlayer.cpp
# indra/newview/llviewertexturelist.cpp
# indra/newview/macmain.h
# indra/test/test.cpp
Diffstat (limited to 'indra/llcommon/llstacktrace.cpp')
-rw-r--r-- | indra/llcommon/llstacktrace.cpp | 336 |
1 files changed, 168 insertions, 168 deletions
diff --git a/indra/llcommon/llstacktrace.cpp b/indra/llcommon/llstacktrace.cpp index 285bdb83ec..05e71b8203 100644 --- a/indra/llcommon/llstacktrace.cpp +++ b/indra/llcommon/llstacktrace.cpp @@ -1,168 +1,168 @@ -/** - * @file llstacktrace.cpp - * @brief stack tracing functionality - * - * $LicenseInfo:firstyear=2001&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#include "linden_common.h" -#include "llstacktrace.h" - -#ifdef LL_WINDOWS - -#include <iostream> -#include <sstream> - -#include "llwin32headerslean.h" -#pragma warning (push) -#pragma warning (disable:4091) // a microsoft header has warnings. Very nice. -#include <dbghelp.h> -#pragma warning (pop) - -typedef USHORT NTAPI RtlCaptureStackBackTrace_Function( - IN ULONG frames_to_skip, - IN ULONG frames_to_capture, - OUT PVOID *backtrace, - OUT PULONG backtrace_hash); - -static RtlCaptureStackBackTrace_Function* const RtlCaptureStackBackTrace_fn = - (RtlCaptureStackBackTrace_Function*) - GetProcAddress(GetModuleHandleA("ntdll.dll"), "RtlCaptureStackBackTrace"); - -bool ll_get_stack_trace(std::vector<std::string>& lines) -{ - const S32 MAX_STACK_DEPTH = 32; - const S32 STRING_NAME_LENGTH = 200; - const S32 FRAME_SKIP = 2; - static bool symbolsLoaded = false; - static bool firstCall = true; - - HANDLE hProc = GetCurrentProcess(); - - // load the symbols if they're not loaded - if(!symbolsLoaded && firstCall) - { - symbolsLoaded = SymInitialize(hProc, NULL, true); - firstCall = false; - } - - // if loaded, get the call stack - if(symbolsLoaded) - { - // create the frames to hold the addresses - void* frames[MAX_STACK_DEPTH]; - memset(frames, 0, sizeof(void*)*MAX_STACK_DEPTH); - S32 depth = 0; - - // get the addresses - depth = RtlCaptureStackBackTrace_fn(FRAME_SKIP, MAX_STACK_DEPTH, frames, NULL); - - IMAGEHLP_LINE64 line; - memset(&line, 0, sizeof(IMAGEHLP_LINE64)); - line.SizeOfStruct = sizeof(IMAGEHLP_LINE64); - - // create something to hold address info - PIMAGEHLP_SYMBOL64 pSym; - pSym = (PIMAGEHLP_SYMBOL64)malloc(sizeof(IMAGEHLP_SYMBOL64) + STRING_NAME_LENGTH); - memset(pSym, 0, sizeof(IMAGEHLP_SYMBOL64) + STRING_NAME_LENGTH); - pSym->MaxNameLength = STRING_NAME_LENGTH; - pSym->SizeOfStruct = sizeof(IMAGEHLP_SYMBOL64); - - // get address info for each address frame - // and store - for(S32 i=0; i < depth; i++) - { - std::stringstream stack_line; - bool ret; - - DWORD64 addr = (DWORD64)frames[i]; - ret = SymGetSymFromAddr64(hProc, addr, 0, pSym); - if(ret) - { - stack_line << pSym->Name << " "; - } - - DWORD dummy; - ret = SymGetLineFromAddr64(hProc, addr, &dummy, &line); - if(ret) - { - std::string file_name = line.FileName; - std::string::size_type index = file_name.rfind("\\"); - stack_line << file_name.substr(index + 1, file_name.size()) << ":" << line.LineNumber; - } - - lines.push_back(stack_line.str()); - } - - free(pSym); - - // TODO: figure out a way to cleanup symbol loading - // Not hugely necessary, however. - //SymCleanup(hProc); - return true; - } - else - { - lines.push_back("Stack Trace Failed. PDB symbol info not loaded"); - } - - return false; -} - -void ll_get_stack_trace_internal(std::vector<std::string>& lines) -{ - const S32 MAX_STACK_DEPTH = 100; - const S32 STRING_NAME_LENGTH = 256; - - HANDLE process = GetCurrentProcess(); - SymInitialize( process, NULL, true ); - - void *stack[MAX_STACK_DEPTH]; - - unsigned short frames = RtlCaptureStackBackTrace_fn( 0, MAX_STACK_DEPTH, stack, NULL ); - SYMBOL_INFO *symbol = (SYMBOL_INFO*)calloc(sizeof(SYMBOL_INFO) + STRING_NAME_LENGTH * sizeof(char), 1); - symbol->MaxNameLen = STRING_NAME_LENGTH-1; - symbol->SizeOfStruct = sizeof(SYMBOL_INFO); - - for(unsigned int i = 0; i < frames; i++) - { - SymFromAddr(process, (DWORD64)(stack[i]), 0, symbol); - lines.push_back(symbol->Name); - } - - free( symbol ); -} - -#else - -bool ll_get_stack_trace(std::vector<std::string>& lines) -{ - return false; -} - -void ll_get_stack_trace_internal(std::vector<std::string>& lines) -{ - -} - -#endif - +/**
+ * @file llstacktrace.cpp
+ * @brief stack tracing functionality
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+#include "llstacktrace.h"
+
+#ifdef LL_WINDOWS
+
+#include <iostream>
+#include <sstream>
+
+#include "llwin32headerslean.h"
+#pragma warning (push)
+#pragma warning (disable:4091) // a microsoft header has warnings. Very nice.
+#include <dbghelp.h>
+#pragma warning (pop)
+
+typedef USHORT NTAPI RtlCaptureStackBackTrace_Function(
+ IN ULONG frames_to_skip,
+ IN ULONG frames_to_capture,
+ OUT PVOID *backtrace,
+ OUT PULONG backtrace_hash);
+
+static RtlCaptureStackBackTrace_Function* const RtlCaptureStackBackTrace_fn =
+ (RtlCaptureStackBackTrace_Function*)
+ GetProcAddress(GetModuleHandleA("ntdll.dll"), "RtlCaptureStackBackTrace");
+
+bool ll_get_stack_trace(std::vector<std::string>& lines)
+{
+ const S32 MAX_STACK_DEPTH = 32;
+ const S32 STRING_NAME_LENGTH = 200;
+ const S32 FRAME_SKIP = 2;
+ static bool symbolsLoaded = false;
+ static bool firstCall = true;
+
+ HANDLE hProc = GetCurrentProcess();
+
+ // load the symbols if they're not loaded
+ if(!symbolsLoaded && firstCall)
+ {
+ symbolsLoaded = SymInitialize(hProc, NULL, true);
+ firstCall = false;
+ }
+
+ // if loaded, get the call stack
+ if(symbolsLoaded)
+ {
+ // create the frames to hold the addresses
+ void* frames[MAX_STACK_DEPTH];
+ memset(frames, 0, sizeof(void*)*MAX_STACK_DEPTH);
+ S32 depth = 0;
+
+ // get the addresses
+ depth = RtlCaptureStackBackTrace_fn(FRAME_SKIP, MAX_STACK_DEPTH, frames, NULL);
+
+ IMAGEHLP_LINE64 line;
+ memset(&line, 0, sizeof(IMAGEHLP_LINE64));
+ line.SizeOfStruct = sizeof(IMAGEHLP_LINE64);
+
+ // create something to hold address info
+ PIMAGEHLP_SYMBOL64 pSym;
+ pSym = (PIMAGEHLP_SYMBOL64)malloc(sizeof(IMAGEHLP_SYMBOL64) + STRING_NAME_LENGTH);
+ memset(pSym, 0, sizeof(IMAGEHLP_SYMBOL64) + STRING_NAME_LENGTH);
+ pSym->MaxNameLength = STRING_NAME_LENGTH;
+ pSym->SizeOfStruct = sizeof(IMAGEHLP_SYMBOL64);
+
+ // get address info for each address frame
+ // and store
+ for(S32 i=0; i < depth; i++)
+ {
+ std::stringstream stack_line;
+ bool ret;
+
+ DWORD64 addr = (DWORD64)frames[i];
+ ret = SymGetSymFromAddr64(hProc, addr, 0, pSym);
+ if(ret)
+ {
+ stack_line << pSym->Name << " ";
+ }
+
+ DWORD dummy;
+ ret = SymGetLineFromAddr64(hProc, addr, &dummy, &line);
+ if(ret)
+ {
+ std::string file_name = line.FileName;
+ std::string::size_type index = file_name.rfind("\\");
+ stack_line << file_name.substr(index + 1, file_name.size()) << ":" << line.LineNumber;
+ }
+
+ lines.push_back(stack_line.str());
+ }
+
+ free(pSym);
+
+ // TODO: figure out a way to cleanup symbol loading
+ // Not hugely necessary, however.
+ //SymCleanup(hProc);
+ return true;
+ }
+ else
+ {
+ lines.push_back("Stack Trace Failed. PDB symbol info not loaded");
+ }
+
+ return false;
+}
+
+void ll_get_stack_trace_internal(std::vector<std::string>& lines)
+{
+ const S32 MAX_STACK_DEPTH = 100;
+ const S32 STRING_NAME_LENGTH = 256;
+
+ HANDLE process = GetCurrentProcess();
+ SymInitialize( process, NULL, true );
+
+ void *stack[MAX_STACK_DEPTH];
+
+ unsigned short frames = RtlCaptureStackBackTrace_fn( 0, MAX_STACK_DEPTH, stack, NULL );
+ SYMBOL_INFO *symbol = (SYMBOL_INFO*)calloc(sizeof(SYMBOL_INFO) + STRING_NAME_LENGTH * sizeof(char), 1);
+ symbol->MaxNameLen = STRING_NAME_LENGTH-1;
+ symbol->SizeOfStruct = sizeof(SYMBOL_INFO);
+
+ for(unsigned int i = 0; i < frames; i++)
+ {
+ SymFromAddr(process, (DWORD64)(stack[i]), 0, symbol);
+ lines.push_back(symbol->Name);
+ }
+
+ free( symbol );
+}
+
+#else
+
+bool ll_get_stack_trace(std::vector<std::string>& lines)
+{
+ return false;
+}
+
+void ll_get_stack_trace_internal(std::vector<std::string>& lines)
+{
+
+}
+
+#endif
+
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