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1f7460716b
teak-llvm/lldb/source/Core/ModuleList.cpp
Greg Clayton 1f7460716b <rdar://problem/11757916> 
Make breakpoint setting by file and line much more efficient by only looking for inlined breakpoint locations if we are setting a breakpoint in anything but a source implementation file. Implementing this complex for a many reasons. Turns out that parsing compile units lazily had some issues with respect to how we need to do things with DWARF in .o files. So the fixes in the checkin for this makes these changes:
- Add a new setting called "target.inline-breakpoint-strategy" which can be set to "never", "always", or "headers". "never" will never try and set any inlined breakpoints (fastest). "always" always looks for inlined breakpoint locations (slowest, but most accurate). "headers", which is the default setting, will only look for inlined breakpoint locations if the breakpoint is set in what are consudered to be header files, which is realy defined as "not in an implementation source file". 
- modify the breakpoint setting by file and line to check the current "target.inline-breakpoint-strategy" setting and act accordingly
- Modify compile units to be able to get their language and other info lazily. This allows us to create compile units from the debug map and not have to fill all of the details in, and then lazily discover this information as we go on debuggging. This is needed to avoid parsing all .o files when setting breakpoints in implementation only files (no inlines). Otherwise we would need to parse the .o file, the object file (mach-o in our case) and the symbol file (DWARF in the object file) just to see what the compile unit was.
- modify the "SymbolFileDWARFDebugMap" to subclass lldb_private::Module so that the virtual "GetObjectFile()" and "GetSymbolVendor()" functions can be intercepted when the .o file contenst are later lazilly needed. Prior to this fix, when we first instantiated the "SymbolFileDWARFDebugMap" class, we would also make modules, object files and symbol files for every .o file in the debug map because we needed to fix up the sections in the .o files with information that is in the executable debug map. Now we lazily do this in the DebugMapModule::GetObjectFile()

Cleaned up header includes a bit as well.

llvm-svn: 162860
2012-08-29 21:13:06 +00:00

891 lines
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//===-- ModuleList.cpp ------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/Core/ModuleList.h"
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Core/Log.h"
#include "lldb/Core/Module.h"
#include "lldb/Core/ModuleSpec.h"
#include "lldb/Host/Host.h"
#include "lldb/Host/Symbols.h"
#include "lldb/Symbol/ClangNamespaceDecl.h"
#include "lldb/Symbol/ObjectFile.h"
#include "lldb/Symbol/VariableList.h"
using namespace lldb;
using namespace lldb_private;
//----------------------------------------------------------------------
// ModuleList constructor
//----------------------------------------------------------------------
ModuleList::ModuleList() :
m_modules(),
m_modules_mutex (Mutex::eMutexTypeRecursive)
{
}
//----------------------------------------------------------------------
// Copy constructor
//----------------------------------------------------------------------
ModuleList::ModuleList(const ModuleList& rhs) :
m_modules(),
m_modules_mutex (Mutex::eMutexTypeRecursive)
{
Mutex::Locker lhs_locker(m_modules_mutex);
Mutex::Locker rhs_locker(rhs.m_modules_mutex);
m_modules = rhs.m_modules;
}
//----------------------------------------------------------------------
// Assignment operator
//----------------------------------------------------------------------
const ModuleList&
ModuleList::operator= (const ModuleList& rhs)
{
if (this != &rhs)
{
Mutex::Locker lhs_locker(m_modules_mutex);
Mutex::Locker rhs_locker(rhs.m_modules_mutex);
m_modules = rhs.m_modules;
}
return *this;
}
//----------------------------------------------------------------------
// Destructor
//----------------------------------------------------------------------
ModuleList::~ModuleList()
{
}
void
ModuleList::Append (const ModuleSP &module_sp)
{
if (module_sp)
{
Mutex::Locker locker(m_modules_mutex);
m_modules.push_back(module_sp);
}
}
void
ModuleList::ReplaceEquivalent (const ModuleSP &module_sp)
{
if (module_sp)
{
Mutex::Locker locker(m_modules_mutex);
// First remove any equivalent modules. Equivalent modules are modules
// whose path, platform path and architecture match.
ModuleSpec equivalent_module_spec (module_sp->GetFileSpec(), module_sp->GetArchitecture());
equivalent_module_spec.GetPlatformFileSpec() = module_sp->GetPlatformFileSpec();
size_t idx = 0;
while (idx < m_modules.size())
{
ModuleSP module_sp (m_modules[idx]);
if (module_sp->MatchesModuleSpec (equivalent_module_spec))
m_modules.erase(m_modules.begin() + idx);
else
++idx;
}
// Now add the new module to the list
m_modules.push_back(module_sp);
}
}
bool
ModuleList::AppendIfNeeded (const ModuleSP &module_sp)
{
if (module_sp)
{
Mutex::Locker locker(m_modules_mutex);
collection::iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
if (pos->get() == module_sp.get())
return false; // Already in the list
}
// Only push module_sp on the list if it wasn't already in there.
m_modules.push_back(module_sp);
return true;
}
return false;
}
bool
ModuleList::Remove (const ModuleSP &module_sp)
{
if (module_sp)
{
Mutex::Locker locker(m_modules_mutex);
collection::iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
if (pos->get() == module_sp.get())
{
m_modules.erase (pos);
return true;
}
}
}
return false;
}
bool
ModuleList::RemoveIfOrphaned (const Module *module_ptr)
{
if (module_ptr)
{
Mutex::Locker locker(m_modules_mutex);
collection::iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
if (pos->get() == module_ptr)
{
if (pos->unique())
{
pos = m_modules.erase (pos);
return true;
}
else
return false;
}
}
}
return false;
}
size_t
ModuleList::RemoveOrphans (bool mandatory)
{
Mutex::Locker locker;
if (mandatory)
{
locker.Lock (m_modules_mutex);
}
else
{
// Not mandatory, remove orphans if we can get the mutex
if (!locker.TryLock(m_modules_mutex))
return 0;
}
collection::iterator pos = m_modules.begin();
size_t remove_count = 0;
while (pos != m_modules.end())
{
if (pos->unique())
{
pos = m_modules.erase (pos);
++remove_count;
}
else
{
++pos;
}
}
return remove_count;
}
size_t
ModuleList::Remove (ModuleList &module_list)
{
Mutex::Locker locker(m_modules_mutex);
size_t num_removed = 0;
collection::iterator pos, end = module_list.m_modules.end();
for (pos = module_list.m_modules.begin(); pos != end; ++pos)
{
if (Remove (*pos))
++num_removed;
}
return num_removed;
}
void
ModuleList::Clear()
{
Mutex::Locker locker(m_modules_mutex);
m_modules.clear();
}
void
ModuleList::Destroy()
{
Mutex::Locker locker(m_modules_mutex);
collection empty;
m_modules.swap(empty);
}
Module*
ModuleList::GetModulePointerAtIndex (uint32_t idx) const
{
Mutex::Locker locker(m_modules_mutex);
return GetModulePointerAtIndexUnlocked(idx);
}
Module*
ModuleList::GetModulePointerAtIndexUnlocked (uint32_t idx) const
{
if (idx < m_modules.size())
return m_modules[idx].get();
return NULL;
}
ModuleSP
ModuleList::GetModuleAtIndex(uint32_t idx)
{
Mutex::Locker locker(m_modules_mutex);
return GetModuleAtIndexUnlocked(idx);
}
ModuleSP
ModuleList::GetModuleAtIndexUnlocked(uint32_t idx)
{
ModuleSP module_sp;
if (idx < m_modules.size())
module_sp = m_modules[idx];
return module_sp;
}
uint32_t
ModuleList::FindFunctions (const ConstString &name,
uint32_t name_type_mask,
bool include_symbols,
bool include_inlines,
bool append,
SymbolContextList &sc_list)
{
if (!append)
sc_list.Clear();
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
(*pos)->FindFunctions (name, NULL, name_type_mask, include_symbols, include_inlines, true, sc_list);
}
return sc_list.GetSize();
}
uint32_t
ModuleList::FindCompileUnits (const FileSpec &path,
bool append,
SymbolContextList &sc_list)
{
if (!append)
sc_list.Clear();
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
(*pos)->FindCompileUnits (path, true, sc_list);
}
return sc_list.GetSize();
}
uint32_t
ModuleList::FindGlobalVariables (const ConstString &name,
bool append,
uint32_t max_matches,
VariableList& variable_list)
{
size_t initial_size = variable_list.GetSize();
Mutex::Locker locker(m_modules_mutex);
collection::iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
(*pos)->FindGlobalVariables (name, NULL, append, max_matches, variable_list);
}
return variable_list.GetSize() - initial_size;
}
uint32_t
ModuleList::FindGlobalVariables (const RegularExpression& regex,
bool append,
uint32_t max_matches,
VariableList& variable_list)
{
size_t initial_size = variable_list.GetSize();
Mutex::Locker locker(m_modules_mutex);
collection::iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
(*pos)->FindGlobalVariables (regex, append, max_matches, variable_list);
}
return variable_list.GetSize() - initial_size;
}
size_t
ModuleList::FindSymbolsWithNameAndType (const ConstString &name,
SymbolType symbol_type,
SymbolContextList &sc_list,
bool append)
{
Mutex::Locker locker(m_modules_mutex);
if (!append)
sc_list.Clear();
size_t initial_size = sc_list.GetSize();
collection::iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
(*pos)->FindSymbolsWithNameAndType (name, symbol_type, sc_list);
return sc_list.GetSize() - initial_size;
}
size_t
ModuleList::FindSymbolsMatchingRegExAndType (const RegularExpression &regex,
lldb::SymbolType symbol_type,
SymbolContextList &sc_list,
bool append)
{
Mutex::Locker locker(m_modules_mutex);
if (!append)
sc_list.Clear();
size_t initial_size = sc_list.GetSize();
collection::iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
(*pos)->FindSymbolsMatchingRegExAndType (regex, symbol_type, sc_list);
return sc_list.GetSize() - initial_size;
}
size_t
ModuleList::FindModules (const ModuleSpec &module_spec, ModuleList& matching_module_list) const
{
size_t existing_matches = matching_module_list.GetSize();
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
ModuleSP module_sp(*pos);
if (module_sp->MatchesModuleSpec (module_spec))
matching_module_list.Append(module_sp);
}
return matching_module_list.GetSize() - existing_matches;
}
ModuleSP
ModuleList::FindModule (const Module *module_ptr)
{
ModuleSP module_sp;
// Scope for "locker"
{
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
if ((*pos).get() == module_ptr)
{
module_sp = (*pos);
break;
}
}
}
return module_sp;
}
ModuleSP
ModuleList::FindModule (const UUID &uuid)
{
ModuleSP module_sp;
if (uuid.IsValid())
{
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
if ((*pos)->GetUUID() == uuid)
{
module_sp = (*pos);
break;
}
}
}
return module_sp;
}
uint32_t
ModuleList::FindTypes (const SymbolContext& sc, const ConstString &name, bool name_is_fully_qualified, uint32_t max_matches, TypeList& types)
{
Mutex::Locker locker(m_modules_mutex);
uint32_t total_matches = 0;
collection::const_iterator pos, end = m_modules.end();
if (sc.module_sp)
{
// The symbol context "sc" contains a module so we want to search that
// one first if it is in our list...
for (pos = m_modules.begin(); pos != end; ++pos)
{
if (sc.module_sp.get() == (*pos).get())
{
total_matches += (*pos)->FindTypes (sc, name, name_is_fully_qualified, max_matches, types);
if (total_matches >= max_matches)
break;
}
}
}
if (total_matches < max_matches)
{
for (pos = m_modules.begin(); pos != end; ++pos)
{
// Search the module if the module is not equal to the one in the symbol
// context "sc". If "sc" contains a empty module shared pointer, then
// the comparisong will always be true (valid_module_ptr != NULL).
if (sc.module_sp.get() != (*pos).get())
total_matches += (*pos)->FindTypes (sc, name, name_is_fully_qualified, max_matches, types);
if (total_matches >= max_matches)
break;
}
}
return total_matches;
}
bool
ModuleList::FindSourceFile (const FileSpec &orig_spec, FileSpec &new_spec) const
{
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
if ((*pos)->FindSourceFile (orig_spec, new_spec))
return true;
}
return false;
}
ModuleSP
ModuleList::FindFirstModule (const ModuleSpec &module_spec)
{
ModuleSP module_sp;
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
ModuleSP module_sp(*pos);
if (module_sp->MatchesModuleSpec (module_spec))
return module_sp;
}
return module_sp;
}
size_t
ModuleList::GetSize() const
{
size_t size = 0;
{
Mutex::Locker locker(m_modules_mutex);
size = m_modules.size();
}
return size;
}
void
ModuleList::Dump(Stream *s) const
{
// s.Printf("%.*p: ", (int)sizeof(void*) * 2, this);
// s.Indent();
// s << "ModuleList\n";
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
(*pos)->Dump(s);
}
}
void
ModuleList::LogUUIDAndPaths (LogSP &log_sp, const char *prefix_cstr)
{
if (log_sp)
{
Mutex::Locker locker(m_modules_mutex);
char uuid_cstr[256];
collection::const_iterator pos, begin = m_modules.begin(), end = m_modules.end();
for (pos = begin; pos != end; ++pos)
{
Module *module = pos->get();
module->GetUUID().GetAsCString (uuid_cstr, sizeof(uuid_cstr));
const FileSpec &module_file_spec = module->GetFileSpec();
log_sp->Printf ("%s[%u] %s (%s) \"%s/%s\"",
prefix_cstr ? prefix_cstr : "",
(uint32_t)std::distance (begin, pos),
uuid_cstr,
module->GetArchitecture().GetArchitectureName(),
module_file_spec.GetDirectory().GetCString(),
module_file_spec.GetFilename().GetCString());
}
}
}
bool
ModuleList::ResolveFileAddress (lldb::addr_t vm_addr, Address& so_addr)
{
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
if ((*pos)->ResolveFileAddress (vm_addr, so_addr))
return true;
}
return false;
}
uint32_t
ModuleList::ResolveSymbolContextForAddress (const Address& so_addr, uint32_t resolve_scope, SymbolContext& sc)
{
// The address is already section offset so it has a module
uint32_t resolved_flags = 0;
ModuleSP module_sp (so_addr.GetModule());
if (module_sp)
{
resolved_flags = module_sp->ResolveSymbolContextForAddress (so_addr,
resolve_scope,
sc);
}
else
{
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
resolved_flags = (*pos)->ResolveSymbolContextForAddress (so_addr,
resolve_scope,
sc);
if (resolved_flags != 0)
break;
}
}
return resolved_flags;
}
uint32_t
ModuleList::ResolveSymbolContextForFilePath
(
const char *file_path,
uint32_t line,
bool check_inlines,
uint32_t resolve_scope,
SymbolContextList& sc_list
)
{
FileSpec file_spec(file_path, false);
return ResolveSymbolContextsForFileSpec (file_spec, line, check_inlines, resolve_scope, sc_list);
}
uint32_t
ModuleList::ResolveSymbolContextsForFileSpec (const FileSpec &file_spec, uint32_t line, bool check_inlines, uint32_t resolve_scope, SymbolContextList& sc_list)
{
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos, end = m_modules.end();
for (pos = m_modules.begin(); pos != end; ++pos)
{
(*pos)->ResolveSymbolContextsForFileSpec (file_spec, line, check_inlines, resolve_scope, sc_list);
}
return sc_list.GetSize();
}
uint32_t
ModuleList::GetIndexForModule (const Module *module) const
{
if (module)
{
Mutex::Locker locker(m_modules_mutex);
collection::const_iterator pos;
collection::const_iterator begin = m_modules.begin();
collection::const_iterator end = m_modules.end();
for (pos = begin; pos != end; ++pos)
{
if ((*pos).get() == module)
return std::distance (begin, pos);
}
}
return LLDB_INVALID_INDEX32;
}
static ModuleList &
GetSharedModuleList ()
{
static ModuleList g_shared_module_list;
return g_shared_module_list;
}
bool
ModuleList::ModuleIsInCache (const Module *module_ptr)
{
if (module_ptr)
{
ModuleList &shared_module_list = GetSharedModuleList ();
return shared_module_list.FindModule (module_ptr).get() != NULL;
}
return false;
}
size_t
ModuleList::FindSharedModules (const ModuleSpec &module_spec, ModuleList &matching_module_list)
{
return GetSharedModuleList ().FindModules (module_spec, matching_module_list);
}
uint32_t
ModuleList::RemoveOrphanSharedModules (bool mandatory)
{
return GetSharedModuleList ().RemoveOrphans(mandatory);
}
Error
ModuleList::GetSharedModule
(
const ModuleSpec &module_spec,
ModuleSP &module_sp,
const FileSpecList *module_search_paths_ptr,
ModuleSP *old_module_sp_ptr,
bool *did_create_ptr,
bool always_create
)
{
ModuleList &shared_module_list = GetSharedModuleList ();
Mutex::Locker locker(shared_module_list.m_modules_mutex);
char path[PATH_MAX];
char uuid_cstr[64];
Error error;
module_sp.reset();
if (did_create_ptr)
*did_create_ptr = false;
if (old_module_sp_ptr)
old_module_sp_ptr->reset();
const UUID *uuid_ptr = module_spec.GetUUIDPtr();
const FileSpec &module_file_spec = module_spec.GetFileSpec();
const ArchSpec &arch = module_spec.GetArchitecture();
// Make sure no one else can try and get or create a module while this
// function is actively working on it by doing an extra lock on the
// global mutex list.
if (always_create == false)
{
ModuleList matching_module_list;
const size_t num_matching_modules = shared_module_list.FindModules (module_spec, matching_module_list);
if (num_matching_modules > 0)
{
for (uint32_t module_idx = 0; module_idx < num_matching_modules; ++module_idx)
{
module_sp = matching_module_list.GetModuleAtIndex(module_idx);
// Make sure the file for the module hasn't been modified
if (module_sp->FileHasChanged())
{
if (old_module_sp_ptr && !old_module_sp_ptr->get())
*old_module_sp_ptr = module_sp;
shared_module_list.Remove (module_sp);
module_sp.reset();
}
else
{
// The module matches and the module was not modified from
// when it was last loaded.
return error;
}
}
}
}
if (module_sp)
return error;
else
{
module_sp.reset (new Module (module_spec));
// Make sure there are a module and an object file since we can specify
// a valid file path with an architecture that might not be in that file.
// By getting the object file we can guarantee that the architecture matches
if (module_sp)
{
if (module_sp->GetObjectFile())
{
// If we get in here we got the correct arch, now we just need
// to verify the UUID if one was given
if (uuid_ptr && *uuid_ptr != module_sp->GetUUID())
module_sp.reset();
else
{
if (did_create_ptr)
*did_create_ptr = true;
shared_module_list.ReplaceEquivalent(module_sp);
return error;
}
}
else
module_sp.reset();
}
}
// Either the file didn't exist where at the path, or no path was given, so
// we now have to use more extreme measures to try and find the appropriate
// module.
// Fixup the incoming path in case the path points to a valid file, yet
// the arch or UUID (if one was passed in) don't match.
FileSpec file_spec = Symbols::LocateExecutableObjectFile (module_spec);
// Don't look for the file if it appears to be the same one we already
// checked for above...
if (file_spec != module_file_spec)
{
if (!file_spec.Exists())
{
file_spec.GetPath(path, sizeof(path));
if (path[0] == '\0')
module_file_spec.GetPath(path, sizeof(path));
if (file_spec.Exists())
{
if (uuid_ptr && uuid_ptr->IsValid())
uuid_ptr->GetAsCString(uuid_cstr, sizeof (uuid_cstr));
else
uuid_cstr[0] = '\0';
if (arch.IsValid())
{
if (uuid_cstr[0])
error.SetErrorStringWithFormat("'%s' does not contain the %s architecture and UUID %s", path, arch.GetArchitectureName(), uuid_cstr);
else
error.SetErrorStringWithFormat("'%s' does not contain the %s architecture.", path, arch.GetArchitectureName());
}
}
else
{
error.SetErrorStringWithFormat("'%s' does not exist", path);
}
if (error.Fail())
module_sp.reset();
return error;
}
// Make sure no one else can try and get or create a module while this
// function is actively working on it by doing an extra lock on the
// global mutex list.
ModuleSpec platform_module_spec(module_spec);
platform_module_spec.GetFileSpec() = file_spec;
platform_module_spec.GetPlatformFileSpec() = file_spec;
ModuleList matching_module_list;
if (shared_module_list.FindModules (platform_module_spec, matching_module_list) > 0)
{
module_sp = matching_module_list.GetModuleAtIndex(0);
// If we didn't have a UUID in mind when looking for the object file,
// then we should make sure the modification time hasn't changed!
if (platform_module_spec.GetUUIDPtr() == NULL)
{
TimeValue file_spec_mod_time(file_spec.GetModificationTime());
if (file_spec_mod_time.IsValid())
{
if (file_spec_mod_time != module_sp->GetModificationTime())
{
if (old_module_sp_ptr)
*old_module_sp_ptr = module_sp;
shared_module_list.Remove (module_sp);
module_sp.reset();
}
}
}
}
if (module_sp.get() == NULL)
{
module_sp.reset (new Module (platform_module_spec));
// Make sure there are a module and an object file since we can specify
// a valid file path with an architecture that might not be in that file.
// By getting the object file we can guarantee that the architecture matches
if (module_sp && module_sp->GetObjectFile())
{
if (did_create_ptr)
*did_create_ptr = true;
shared_module_list.ReplaceEquivalent(module_sp);
}
else
{
file_spec.GetPath(path, sizeof(path));
if (file_spec)
{
if (arch.IsValid())
error.SetErrorStringWithFormat("unable to open %s architecture in '%s'", arch.GetArchitectureName(), path);
else
error.SetErrorStringWithFormat("unable to open '%s'", path);
}
else
{
if (uuid_ptr && uuid_ptr->IsValid())
uuid_ptr->GetAsCString(uuid_cstr, sizeof (uuid_cstr));
else
uuid_cstr[0] = '\0';
if (uuid_cstr[0])
error.SetErrorStringWithFormat("cannot locate a module for UUID '%s'", uuid_cstr);
else
error.SetErrorStringWithFormat("cannot locate a module");
}
}
}
}
return error;
}
bool
ModuleList::RemoveSharedModule (lldb::ModuleSP &module_sp)
{
return GetSharedModuleList ().Remove (module_sp);
}
bool
ModuleList::RemoveSharedModuleIfOrphaned (const Module *module_ptr)
{
return GetSharedModuleList ().RemoveIfOrphaned (module_ptr);
}
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