llvm-project/lldb/source/Target/ProcessInfo.cpp
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

114 lines
3.2 KiB
C++

//===-- ProcessInfo.cpp -----------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/Target/ProcessInfo.h"
#include <climits>
#include "lldb/Host/PosixApi.h"
#include "lldb/Utility/Stream.h"
#include "llvm/ADT/SmallString.h"
using namespace lldb;
using namespace lldb_private;
ProcessInfo::ProcessInfo()
: m_executable(), m_arguments(), m_environment(), m_uid(UINT32_MAX),
m_gid(UINT32_MAX), m_arch(), m_pid(LLDB_INVALID_PROCESS_ID) {}
ProcessInfo::ProcessInfo(const char *name, const ArchSpec &arch,
lldb::pid_t pid)
: m_executable(name), m_arguments(), m_environment(), m_uid(UINT32_MAX),
m_gid(UINT32_MAX), m_arch(arch), m_pid(pid) {}
void ProcessInfo::Clear() {
m_executable.Clear();
m_arguments.Clear();
m_environment.clear();
m_uid = UINT32_MAX;
m_gid = UINT32_MAX;
m_arch.Clear();
m_pid = LLDB_INVALID_PROCESS_ID;
}
const char *ProcessInfo::GetName() const {
return m_executable.GetFilename().GetCString();
}
size_t ProcessInfo::GetNameLength() const {
return m_executable.GetFilename().GetLength();
}
void ProcessInfo::Dump(Stream &s, Platform *platform) const {
s << "Executable: " << GetName() << "\n";
s << "Triple: ";
m_arch.DumpTriple(s);
s << "\n";
s << "Arguments:\n";
m_arguments.Dump(s);
s.Format("Environment:\n{0}", m_environment);
}
void ProcessInfo::SetExecutableFile(const FileSpec &exe_file,
bool add_exe_file_as_first_arg) {
if (exe_file) {
m_executable = exe_file;
if (add_exe_file_as_first_arg) {
llvm::SmallString<128> filename;
exe_file.GetPath(filename);
if (!filename.empty())
m_arguments.InsertArgumentAtIndex(0, filename);
}
} else {
m_executable.Clear();
}
}
llvm::StringRef ProcessInfo::GetArg0() const {
return m_arg0;
}
void ProcessInfo::SetArg0(llvm::StringRef arg) {
m_arg0 = arg;
}
void ProcessInfo::SetArguments(char const **argv,
bool first_arg_is_executable) {
m_arguments.SetArguments(argv);
// Is the first argument the executable?
if (first_arg_is_executable) {
const char *first_arg = m_arguments.GetArgumentAtIndex(0);
if (first_arg) {
// Yes the first argument is an executable, set it as the executable in
// the launch options. Don't resolve the file path as the path could be a
// remote platform path
m_executable.SetFile(first_arg, FileSpec::Style::native);
}
}
}
void ProcessInfo::SetArguments(const Args &args, bool first_arg_is_executable) {
// Copy all arguments
m_arguments = args;
// Is the first argument the executable?
if (first_arg_is_executable) {
const char *first_arg = m_arguments.GetArgumentAtIndex(0);
if (first_arg) {
// Yes the first argument is an executable, set it as the executable in
// the launch options. Don't resolve the file path as the path could be a
// remote platform path
m_executable.SetFile(first_arg, FileSpec::Style::native);
}
}
}