linux/Host.cpp File Reference

#include <cerrno>
#include <cstdio>
#include <cstring>
#include <dirent.h>
#include <fcntl.h>
#include <optional>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/utsname.h>
#include <unistd.h>
#include "llvm/ADT/StringSwitch.h"
#include "llvm/Object/ELF.h"
#include "llvm/Support/ScopedPrinter.h"
#include "lldb/Utility/LLDBLog.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/ProcessInfo.h"
#include "lldb/Utility/Status.h"
#include "lldb/Host/FileSystem.h"
#include "lldb/Host/Host.h"
#include "lldb/Host/HostInfo.h"
#include "lldb/Host/linux/Host.h"
#include "lldb/Host/linux/Support.h"
#include "lldb/Utility/DataExtractor.h"

Go to the source code of this file.

Namespaces
namespace	lldb_private
	A class that represents a running process on the host machine.

Functions
static bool	GetStatusInfo (::pid_t Pid, ProcessInstanceInfo &ProcessInfo, ProcessState &State, ::pid_t &TracerPid, ::pid_t &Tgid)
static bool	IsDirNumeric (const char *dname)
static ArchSpec	GetELFProcessCPUType (llvm::StringRef exe_path)
static void	GetProcessArgs (::pid_t pid, ProcessInstanceInfo &process_info)
static void	GetExePathAndArch (::pid_t pid, ProcessInstanceInfo &process_info)
static void	GetProcessEnviron (::pid_t pid, ProcessInstanceInfo &process_info)
static bool	GetProcessAndStatInfo (::pid_t pid, ProcessInstanceInfo &process_info, ProcessState &State, ::pid_t &tracerpid)

Function Documentation

GetELFProcessCPUType()

static ArchSpec GetELFProcessCPUType ( llvm::StringRef  exe_path )

static

Definition at line 229 of file linux/Host.cpp.

References lldb_private::FileSystem::CreateDataBuffer(), lldb_private::GetLog(), lldb_private::Host, lldb_private::FileSystem::Instance(), and LLDB_LOG.

Referenced by GetExePathAndArch().

GetExePathAndArch()

static void GetExePathAndArch ( ::pid_t  pid, ProcessInstanceInfo &  process_info  )

static

Definition at line 269 of file linux/Host.cpp.

References lldb::eErrorTypePOSIX, GetELFProcessCPUType(), lldb_private::ProcessInfo::GetExecutableFile(), lldb_private::GetLog(), LLDB_LOG, PATH_MAX, lldb_private::Process, lldb_private::ProcessInfo::SetArchitecture(), and lldb_private::FileSpec::SetFile().

Referenced by GetProcessAndStatInfo().

GetProcessAndStatInfo()

static bool GetProcessAndStatInfo ( ::pid_t  pid, ProcessInstanceInfo &  process_info, ProcessState &  State, ::pid_t &  tracerpid  )

static

Definition at line 311 of file linux/Host.cpp.

References lldb_private::ProcessInstanceInfo::Clear(), GetExePathAndArch(), GetProcessArgs(), GetProcessEnviron(), GetStatusInfo(), lldb_private::ProcessInfo::SetProcessID(), and lldb_private::State.

GetProcessArgs()

static void GetProcessArgs ( ::pid_t  pid, ProcessInstanceInfo &  process_info  )

static

Definition at line 253 of file linux/Host.cpp.

References lldb_private::Args::AppendArgument(), lldb_private::ProcessInfo::GetArguments(), lldb_private::getProcFile(), and lldb_private::ProcessInfo::SetArg0().

Referenced by GetProcessAndStatInfo().

GetProcessEnviron()

static void GetProcessEnviron ( ::pid_t  pid, ProcessInstanceInfo &  process_info  )

static

Definition at line 296 of file linux/Host.cpp.

References lldb_private::ProcessInfo::GetEnvironment(), lldb_private::getProcFile(), and lldb_private::Environment::insert().

Referenced by GetProcessAndStatInfo().

GetStatusInfo()

static bool GetStatusInfo ( ::pid_t  Pid, ProcessInstanceInfo &  ProcessInfo, ProcessState &  State, ::pid_t &  TracerPid, ::pid_t &  Tgid  )

static

Definition at line 86 of file linux/Host.cpp.

References lldb_private::GetLog(), lldb_private::getProcFile(), lldb_private::Host, LLDB_LOG, lldb_private::ProcessInfo::SetGroupID(), lldb_private::ProcessInfo::SetUserID(), lldb_private::State, lldb_private::ProcessInstanceInfo::timespec::tv_sec, and lldb_private::ProcessInstanceInfo::timespec::tv_usec.

Referenced by lldb_private::getPIDForTID(), and GetProcessAndStatInfo().

IsDirNumeric()

static bool IsDirNumeric ( const char *  dname )

static

Definition at line 221 of file linux/Host.cpp.