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 <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)
static Environment::Envp	FixupEnvironment (Environment env)

Function Documentation

ChildFunc()

static void ChildFunc ( int  error_fd, const ForkLaunchInfo &  info  )

static

Definition at line 118 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()

static void DisableASLR ( int  error_fd )

static

Definition at line 59 of file ProcessLauncherPosixFork.cpp.

References ExitWithError().

Referenced by ChildFunc().

DupDescriptor()

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

static

Definition at line 72 of file ProcessLauncherPosixFork.cpp.

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

Referenced by ChildFunc().

ExitWithError()

static void ExitWithError ( int  error_fd, const char *  operation  )

static

Definition at line 50 of file ProcessLauncherPosixFork.cpp.

References write_string().

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

FixupEnvironment()

static Environment::Envp FixupEnvironment ( Environment  env )

static

Definition at line 240 of file ProcessLauncherPosixFork.cpp.

References lldb_private::Environment::getEnvp().

MakeForkActions()

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

static

Definition at line 233 of file ProcessLauncherPosixFork.cpp.

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

write_string()

static void write_string ( int  error_fd, const char *  str  )

static

Definition at line 45 of file ProcessLauncherPosixFork.cpp.

Referenced by ExitWithError().