ProcessLauncherPosixFork.cpp File Reference

#include "lldb/Host/posix/ProcessLauncherPosixFork.h"
#include "lldb/Host/FileSystem.h"
#include "lldb/Host/Host.h"
#include "lldb/Host/HostProcess.h"
#include "lldb/Host/Pipe.h"
#include "lldb/Host/ProcessLaunchInfo.h"
#include "lldb/Utility/FileSpec.h"
#include "lldb/Utility/Log.h"
#include "llvm/Support/Errno.h"
#include <climits>
#include <fcntl.h>
#include <sys/ptrace.h>
#include <sys/wait.h>
#include <unistd.h>
#include <csignal>
#include <sstream>

Go to the source code of this file.

Functions
static void	write_string (int error_fd, const char *str)
static void	ExitWithError (int error_fd, const char *operation)
static void	DisableASLR (int error_fd)
static void	DupDescriptor (int error_fd, const char *file, int fd, int flags)
static void	ChildFunc (int error_fd, const ForkLaunchInfo &info)
static std::vector< ForkFileAction >	MakeForkActions (const ProcessLaunchInfo &info)

Function Documentation

ChildFunc()

void ChildFunc ( int error_fd, const ForkLaunchInfo & info )

static

Definition at line 113 of file ProcessLauncherPosixFork.cpp.

References DisableASLR(), DupDescriptor(), lldb_private::FileAction::eFileActionClose, lldb_private::FileAction::eFileActionDuplicate, lldb_private::FileAction::eFileActionNone, lldb_private::FileAction::eFileActionOpen, and ExitWithError().

Referenced by lldb_private::ProcessLauncherPosixFork::LaunchProcess().

DisableASLR()

void DisableASLR ( int error_fd )

static

Definition at line 53 of file ProcessLauncherPosixFork.cpp.

References ExitWithError().

Referenced by ChildFunc().

DupDescriptor()

void DupDescriptor ( int error_fd, const char * file, int fd, int flags )

static

Definition at line 66 of file ProcessLauncherPosixFork.cpp.

References ExitWithError(), lldb_private::FileSystem::Instance(), and lldb_private::FileSystem::Open().

Referenced by ChildFunc().

ExitWithError()

void ExitWithError ( int error_fd, const char * operation )

static

Definition at line 44 of file ProcessLauncherPosixFork.cpp.

References write_string().

Referenced by ChildFunc(), DisableASLR(), and DupDescriptor().

MakeForkActions()

std::vector< ForkFileAction > MakeForkActions ( const ProcessLaunchInfo & info )

static

Definition at line 236 of file ProcessLauncherPosixFork.cpp.

References lldb_private::ProcessLaunchInfo::GetFileActionAtIndex(), and lldb_private::ProcessLaunchInfo::GetNumFileActions().

write_string()

void write_string ( int error_fd, const char * str )

static

Definition at line 39 of file ProcessLauncherPosixFork.cpp.

Referenced by ExitWithError().