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- Fix formatting

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- delete CreateResolver/DestroySymbolResolver
This commit is contained in:
Tiago Rodrigues 2023-11-18 15:05:43 -05:00 committed by trodrigues
parent 687d681764
commit 5c0513931a
5 changed files with 73 additions and 119 deletions
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42
tracy-edit/src/OfflineSymbolResolver.cpp
View File

@ -11,7 +11,7 @@
#include "OfflineSymbolResolver.h"
bool ApplyPathSubstitutions(std::string& path, const PathSubstitutionList& pathSubstituionlist)
bool ApplyPathSubstitutions( std::string& path, const PathSubstitutionList& pathSubstituionlist )
{
for( const auto& substituion : pathSubstituionlist )
{
@ -24,21 +24,15 @@ bool ApplyPathSubstitutions(std::string& path, const PathSubstitutionList& pathS
return false;
}
// TODO: use string hash map to reduce duplication or use some worker string internal hashing
tracy::StringIdx AddSymbolString(tracy::Worker& worker, const char* str)
tracy::StringIdx AddSymbolString( tracy::Worker& worker, const std::string& str )
{
uint32_t newStringIdx = worker.AddNewString( str );
return tracy::StringIdx( newStringIdx );
// TODO: use string hash map to reduce potential string duplication?
tracy::StringLocation location = worker.StoreString( str.c_str(), str.length() );
return tracy::StringIdx( location.idx );
}
bool PatchSymbols(SymbolResolver* resolver, tracy::Worker& worker,
const PathSubstitutionList& pathSubstituionlist, bool verbose)
bool PatchSymbols( tracy::Worker& worker, const PathSubstitutionList& pathSubstituionlist, bool verbose )
{
if( !resolver )
{
return false;
}
uint64_t callstackFrameCount = worker.GetCallstackFrameCount();
std::string relativeSoNameMatch = "[unresolved]";
@ -89,21 +83,19 @@ bool PatchSymbols(SymbolResolver* resolver, tracy::Worker& worker,
std::string imagePath = worker.GetString( imageIdx );
FrameEntryList& entries = imageIt->second;
if (!entries.size())
{
continue;
}
if( !entries.size() ) continue;
std::cout << "Resolving " << entries.size() << " symbols for image: '"
<< imagePath << "'" << std::endl;
const bool substituted = ApplyPathSubstitutions(imagePath, pathSubstituionlist);
if (substituted)
const bool substituted = ApplyPathSubstitutions( imagePath, pathSubstituionlist );
if( substituted )
{
std::cout << "\tPath substituted to: '" << imagePath << "'" << std::endl;
}
SymbolEntryList resolvedEntries;
ResolveSymbols( resolver, imagePath, entries, resolvedEntries );
ResolveSymbols( imagePath, entries, resolvedEntries );
if( resolvedEntries.size() != entries.size() )
{
@ -119,10 +111,8 @@ bool PatchSymbols(SymbolResolver* resolver, tracy::Worker& worker,
const SymbolEntry& symbolEntry = resolvedEntries[i];
tracy::CallstackFrame& frame = *frameEntry.frame;
if (!symbolEntry.name.length())
{
continue;
}
if( !symbolEntry.name.length() ) continue;
if( verbose )
{
@ -131,12 +121,12 @@ bool PatchSymbols(SymbolResolver* resolver, tracy::Worker& worker,
<< "' -> '" << symbolEntry.name << "'" << std::endl;
}
frame.name = AddSymbolString( worker, symbolEntry.name.c_str() );
const char* newName = worker.GetString(frame.name);
frame.name = AddSymbolString( worker, symbolEntry.name );
const char* newName = worker.GetString( frame.name );
if( symbolEntry.file.length() )
{
frame.file = AddSymbolString( worker, symbolEntry.file.c_str() );
frame.file = AddSymbolString( worker, symbolEntry.file );
frame.line = symbolEntry.line;
}
}

13
tracy-edit/src/OfflineSymbolResolver.h
View File

@ -11,11 +11,6 @@ namespace tracy
class Worker;
}
class SymbolResolver;
SymbolResolver* CreateResolver();
void DestroySymbolResolver(SymbolResolver* resolver);
struct FrameEntry
{
tracy::CallstackFrame* frame = nullptr;
@ -33,13 +28,11 @@ struct SymbolEntry
using SymbolEntryList = std::vector<SymbolEntry>;
bool ResolveSymbols(SymbolResolver* resolver, const std::string& imagePath,
const FrameEntryList& inputEntryList,
SymbolEntryList& resolvedEntries);
bool ResolveSymbols( const std::string& imagePath, const FrameEntryList& inputEntryList,
SymbolEntryList& resolvedEntries );
using PathSubstitutionList = std::vector<std::pair<std::regex, std::string> >;
bool PatchSymbols(SymbolResolver* resolver, tracy::Worker& worker,
const PathSubstitutionList& pathSubstituionlist, bool verbose = false);
bool PatchSymbols( tracy::Worker& worker, const PathSubstitutionList& pathSubstituionlist, bool verbose = false );
#endif // __SYMBOLRESOLVER_HPP__

64
tracy-edit/src/OfflineSymbolResolverAddr2Line.cpp
View File

@ -10,16 +10,16 @@
#include <memory>
#include <stdio.h>
std::string ExecShellCommand(const char* cmd)
std::string ExecShellCommand( const char* cmd )
{
std::array<char, 128> buffer;
std::string result;
std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose);
if (!pipe)
if( !pipe )
{
return "";
}
while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr)
while( fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr )
{
result += buffer.data();
}
@ -29,13 +29,26 @@ std::string ExecShellCommand(const char* cmd)
class SymbolResolver
{
public:
SymbolResolver(const std::string& addr2linePath)
: m_addr2LinePath(addr2linePath)
{}
bool ResolveSymbols(const std::string& imagePath, const FrameEntryList& inputEntryList,
SymbolEntryList& resolvedEntries)
SymbolResolver( const std::string& addr2linePath )
{
std::stringstream result(ExecShellCommand("which addr2line"));
std::getline(result, m_addr2LinePath);
if( !m_addr2LinePath.length() )
{
std::cerr << "'addr2line' was not found in the system, please installed it" << std::endl;
}
else
{
std::cout << "Using 'addr2line' found at: '" << m_addr2LinePath.c_str() << "'" << std::endl;
}
}
bool ResolveSymbols( const std::string& imagePath, const FrameEntryList& inputEntryList,
SymbolEntryList& resolvedEntries )
{
if (!m_addr2LinePath.length()) return false;
// generate a single addr2line cmd line for all addresses in one invocation
std::stringstream ss;
ss << m_addr2LinePath << " -C -f -e " << imagePath << " -a ";
@ -91,34 +104,11 @@ private:
std::string m_addr2LinePath;
};
SymbolResolver* CreateResolver()
bool ResolveSymbols( const std::string& imagePath, const FrameEntryList& inputEntryList,
SymbolEntryList& resolvedEntries )
{
std::stringstream result( ExecShellCommand("which addr2line") );
std::string addr2LinePath;
std::getline( result, addr2LinePath );
if(!addr2LinePath.length())
{
std::cerr << "'addr2line' was not found in the system, please installed it" << std::endl;
return nullptr;
}
std::cout << "Using 'addr2line' found at: '" << addr2LinePath.c_str() << "'" << std::endl;
return new SymbolResolver{addr2LinePath};
static SymbolResolver symbolResolver;
return symbolResolver.ResolveSymbols( imagePath, inputEntryList, resolvedEntries );
}
void DestroySymbolResolver(SymbolResolver* resolver)
{
delete resolver;
}
bool ResolveSymbols(SymbolResolver* resolver, const std::string& imagePath,
const FrameEntryList& inputEntryList, SymbolEntryList& resolvedEntries)
{
if (resolver)
{
return resolver->ResolveSymbols( imagePath, inputEntryList, resolvedEntries );
}
return false;
}
#endif // #ifndef _WIN32
#endif // #ifndef _WIN32

48
tracy-edit/src/OfflineSymbolResolverDbgHelper.cpp
View File

@ -23,14 +23,15 @@ public:
{
m_procHandle = GetCurrentProcess();
if (!SymInitialize(m_procHandle, NULL, FALSE))
if( !SymInitialize(m_procHandle, NULL, FALSE) )
{
std::cerr << "SymInitialize() failed with: " << GetLastErrorString() << std::endl;
}
else
{
const DWORD symopts = SYMOPT_UNDNAME | SYMOPT_DEFERRED_LOADS | SYMOPT_DEBUG | SYMOPT_LOAD_LINES;
const DWORD symopts = SYMOPT_UNDNAME | SYMOPT_DEFERRED_LOADS | SYMOPT_LOAD_LINES;
SymSetOptions( symopts );
m_dbgHelpInitialized = true;
}
}
@ -39,18 +40,20 @@ public:
SymCleanup( m_procHandle );
}
bool ResolveSymbolsForModule(const std::string& imagePath, const FrameEntryList& inputEntryList,
SymbolEntryList& resolvedEntries)
bool ResolveSymbolsForModule( const std::string& imagePath, const FrameEntryList& inputEntryList,
SymbolEntryList& resolvedEntries )
{
ULONG64 moduleBase = SymLoadModuleEx( m_procHandle, NULL, imagePath.c_str(), NULL, 0, 0, NULL, 0);
if (!moduleBase)
if( !m_dbgHelpInitialized ) return false;
ULONG64 moduleBase = SymLoadModuleEx( m_procHandle, NULL, imagePath.c_str(), NULL, 0, 0, NULL, 0 );
if( !moduleBase )
{
std::cerr << "SymLoadModuleEx() failed for module " << imagePath
<< ": " << GetLastErrorString() << std::endl;
return false;
}
for (size_t i = 0; i < inputEntryList.size(); ++i)
for( size_t i = 0; i < inputEntryList.size(); ++i )
{
uint64_t offset = inputEntryList[i].symbolOffset;
DWORD64 address = moduleBase + offset;
@ -61,7 +64,7 @@ public:
SymbolEntry newEntry;
if ( SymFromAddr( m_procHandle, address, NULL, symbolInfo ) )
if( SymFromAddr( m_procHandle, address, NULL, symbolInfo ) )
{
newEntry.name = symbolInfo->Name;
//std::cout << "Resolved symbol to: '" << newEntry.name << "'" << std::endl;
@ -84,7 +87,7 @@ public:
resolvedEntries.push_back(std::move(newEntry));
}
SymUnloadModule64(m_procHandle, moduleBase);
SymUnloadModule64( m_procHandle, moduleBase );
return true;
}
@ -111,32 +114,17 @@ private:
return message;
}
bool m_dbgHelpInitialized = false;
HANDLE m_procHandle = nullptr;
};
char SymbolResolver::s_symbolResolutionBuffer[symbolResolutionBufferSize];
SymbolResolver* CreateResolver()
bool ResolveSymbols( const std::string& imagePath, const FrameEntryList& inputEntryList,
SymbolEntryList& resolvedEntries )
{
SymbolResolver* resolver = new SymbolResolver();
return resolver;
static SymbolResolver resolver;
return resolver.ResolveSymbolsForModule( imagePath, inputEntryList, resolvedEntries );
}
void DestroySymbolResolver(SymbolResolver* resolver)
{
delete resolver;
}
bool ResolveSymbols(SymbolResolver* resolver, const std::string& imagePath,
const FrameEntryList& inputEntryList,
SymbolEntryList& resolvedEntries)
{
if( resolver )
{
return resolver->ResolveSymbolsForModule( imagePath, inputEntryList, resolvedEntries );
}
return false;
}
#endif // #ifdef _WIN32
#endif // #ifdef _WIN32

25
tracy-edit/src/tracy-edit.cpp
View File

@ -177,15 +177,15 @@ int main( int argc, char** argv )
return 0;
}
void PatchSymbols(tracy::Worker& worker, const Args& args)
void PatchSymbols( tracy::Worker& worker, const Args& args )
{
std::cout << "Resolving and patching symbols..." << std::endl;
PathSubstitutionList pathSubstitutionList;
for (const std::string& pathSubst : args.pathSubstitutions)
for( const std::string& pathSubst : args.pathSubstitutions )
{
std::size_t pos = pathSubst.find(';');
if (pos == std::string::npos)
if( pos == std::string::npos )
{
std::cerr << "Ignoring invalid path substitution: '" << pathSubst
<< " '(please separate the regex of the string to replace with a ';')" << std::endl;
@ -194,11 +194,11 @@ void PatchSymbols(tracy::Worker& worker, const Args& args)
try
{
std::regex reg(pathSubst.substr(0, pos));
std::string replacementStr(pathSubst.substr(pos + 1));
pathSubstitutionList.push_back(std::pair(reg, replacementStr));
std::regex reg( pathSubst.substr(0, pos) );
std::string replacementStr( pathSubst.substr(pos + 1) );
pathSubstitutionList.push_back( std::pair(reg, replacementStr) );
}
catch (std::exception& e)
catch( std::exception& e )
{
std::cerr << "Ignoring invalid path substitution: '" << pathSubst
<< "' (" << e.what() << ")" << std::endl;
@ -206,15 +206,8 @@ void PatchSymbols(tracy::Worker& worker, const Args& args)
}
}
SymbolResolver* resolver = CreateResolver();
if (resolver)
if( !PatchSymbols( worker, pathSubstitutionList, args.verbose ) )
{
PatchSymbols(resolver, worker, pathSubstitutionList, args.verbose);
DestroySymbolResolver(resolver);
}
else
{
std::cerr << "Failed to create symbol resolver - skipping resolving" << std::endl;
std::cerr << "Failed to patch symbols" << std::endl;
}
}