MemoryHistoryASan.cpp File Reference

#include "MemoryHistoryASan.h"
#include "lldb/Symbol/SymbolContext.h"
#include "lldb/Target/MemoryHistory.h"
#include "Plugins/InstrumentationRuntime/Utility/Utility.h"
#include "Plugins/Process/Utility/HistoryThread.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/Module.h"
#include "lldb/Core/PluginInterface.h"
#include "lldb/Core/PluginManager.h"
#include "lldb/Expression/UserExpression.h"
#include "lldb/Target/ExecutionContext.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/Thread.h"
#include "lldb/Target/ThreadList.h"
#include "lldb/ValueObject/ValueObject.h"
#include "lldb/lldb-private.h"
#include <sstream>

Go to the source code of this file.

Functions
static void	CreateHistoryThreadFromValueObject (ProcessSP process_sp, ValueObjectSP return_value_sp, HistoryPCType pc_type, const char *type, const char *thread_name, HistoryThreads &result)

Variables
const char *	memory_history_asan_command_prefix
const char *	memory_history_asan_command_format

Function Documentation

CreateHistoryThreadFromValueObject()

void CreateHistoryThreadFromValueObject ( ProcessSP process_sp, ValueObjectSP return_value_sp, HistoryPCType pc_type, const char * type, const char * thread_name, HistoryThreads & result )

static

Definition at line 94 of file MemoryHistoryASan.cpp.

References LLDB_INVALID_ADDRESS, pc, and lldb_private::HistoryThread::SetThreadName().

Referenced by lldb_private::MemoryHistoryASan::GetHistoryThreads().

Variable Documentation

memory_history_asan_command_format

const char* memory_history_asan_command_format

Initial value:

=
    R"(
    struct {
        void *alloc_trace[256];
        size_t alloc_count;
        int alloc_tid;
 
        void *free_trace[256];
        size_t free_count;
        int free_tid;
    } t;
 
    t.alloc_count = __asan_get_alloc_stack((void *)0x%)" PRIx64
    R"(, t.alloc_trace, 256, &t.alloc_tid);
    t.free_count = __asan_get_free_stack((void *)0x%)" PRIx64
    R"(, t.free_trace, 256, &t.free_tid);
 
    t;
)"

Definition at line 74 of file MemoryHistoryASan.cpp.

Referenced by lldb_private::MemoryHistoryASan::GetHistoryThreads().

memory_history_asan_command_prefix

const char* memory_history_asan_command_prefix

Initial value:

= R"(
    extern "C"
    {
        size_t __asan_get_alloc_stack(void *addr, void **trace, size_t size, int *thread_id);
        size_t __asan_get_free_stack(void *addr, void **trace, size_t size, int *thread_id);
    }
)"

Definition at line 66 of file MemoryHistoryASan.cpp.

Referenced by lldb_private::MemoryHistoryASan::GetHistoryThreads().