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//===-- SBFileSpec.cpp ----------------------------------------------------===//
//
// 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/API/SBFileSpec.h"
#include "Utils.h"
#include "lldb/API/SBStream.h"
#include "lldb/Host/FileSystem.h"
#include "lldb/Host/PosixApi.h"
#include "lldb/Utility/FileSpec.h"
#include "lldb/Utility/Instrumentation.h"
#include "lldb/Utility/Stream.h"
#include "llvm/ADT/SmallString.h"
#include <cinttypes>
#include <climits>
using namespace lldb;
using namespace lldb_private;
SBFileSpec::SBFileSpec() : m_opaque_up(new lldb_private::FileSpec()) {
LLDB_INSTRUMENT_VA(this);
}
SBFileSpec::SBFileSpec(const SBFileSpec &rhs) {
LLDB_INSTRUMENT_VA(this, rhs);
m_opaque_up = clone(rhs.m_opaque_up);
}
SBFileSpec::SBFileSpec(const lldb_private::FileSpec &fspec)
: m_opaque_up(new lldb_private::FileSpec(fspec)) {}
// Deprecated!!!
SBFileSpec::SBFileSpec(const char *path) : m_opaque_up(new FileSpec(path)) {
LLDB_INSTRUMENT_VA(this, path);
FileSystem::Instance().Resolve(*m_opaque_up);
}
SBFileSpec::SBFileSpec(const char *path, bool resolve)
: m_opaque_up(new FileSpec(path)) {
LLDB_INSTRUMENT_VA(this, path, resolve);
if (resolve)
FileSystem::Instance().Resolve(*m_opaque_up);
}
SBFileSpec::~SBFileSpec() = default;
const SBFileSpec &SBFileSpec::operator=(const SBFileSpec &rhs) {
LLDB_INSTRUMENT_VA(this, rhs);
if (this != &rhs)
m_opaque_up = clone(rhs.m_opaque_up);
return *this;
}
bool SBFileSpec::operator==(const SBFileSpec &rhs) const {
LLDB_INSTRUMENT_VA(this, rhs);
return ref() == rhs.ref();
}
bool SBFileSpec::operator!=(const SBFileSpec &rhs) const {
LLDB_INSTRUMENT_VA(this, rhs);
return !(*this == rhs);
}
bool SBFileSpec::IsValid() const {
LLDB_INSTRUMENT_VA(this);
return this->operator bool();
}
SBFileSpec::operator bool() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->operator bool();
}
bool SBFileSpec::Exists() const {
LLDB_INSTRUMENT_VA(this);
return FileSystem::Instance().Exists(*m_opaque_up);
}
bool SBFileSpec::ResolveExecutableLocation() {
LLDB_INSTRUMENT_VA(this);
return FileSystem::Instance().ResolveExecutableLocation(*m_opaque_up);
}
int SBFileSpec::ResolvePath(const char *src_path, char *dst_path,
size_t dst_len) {
LLDB_INSTRUMENT_VA(src_path, dst_path, dst_len);
llvm::SmallString<64> result(src_path);
FileSystem::Instance().Resolve(result);
::snprintf(dst_path, dst_len, "%s", result.c_str());
return std::min(dst_len - 1, result.size());
}
const char *SBFileSpec::GetFilename() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetFilename().AsCString();
}
const char *SBFileSpec::GetDirectory() const {
LLDB_INSTRUMENT_VA(this);
FileSpec directory{*m_opaque_up};
directory.ClearFilename();
return directory.GetPathAsConstString().GetCString();
}
void SBFileSpec::SetFilename(const char *filename) {
LLDB_INSTRUMENT_VA(this, filename);
if (filename && filename[0])
m_opaque_up->SetFilename(filename);
else
m_opaque_up->ClearFilename();
}
void SBFileSpec::SetDirectory(const char *directory) {
LLDB_INSTRUMENT_VA(this, directory);
if (directory && directory[0])
m_opaque_up->SetDirectory(directory);
else
m_opaque_up->ClearDirectory();
}
uint32_t SBFileSpec::GetPath(char *dst_path, size_t dst_len) const {
LLDB_INSTRUMENT_VA(this, dst_path, dst_len);
uint32_t result = m_opaque_up->GetPath(dst_path, dst_len);
if (result == 0 && dst_path && dst_len > 0)
*dst_path = '\0';
return result;
}
const lldb_private::FileSpec *SBFileSpec::operator->() const {
return m_opaque_up.get();
}
const lldb_private::FileSpec *SBFileSpec::get() const {
return m_opaque_up.get();
}
const lldb_private::FileSpec &SBFileSpec::operator*() const {
return *m_opaque_up;
}
const lldb_private::FileSpec &SBFileSpec::ref() const { return *m_opaque_up; }
void SBFileSpec::SetFileSpec(const lldb_private::FileSpec &fs) {
*m_opaque_up = fs;
}
bool SBFileSpec::GetDescription(SBStream &description) const {
LLDB_INSTRUMENT_VA(this, description);
Stream &strm = description.ref();
char path[PATH_MAX];
if (m_opaque_up->GetPath(path, sizeof(path)))
strm.PutCString(path);
return true;
}
void SBFileSpec::AppendPathComponent(const char *fn) {
LLDB_INSTRUMENT_VA(this, fn);
m_opaque_up->AppendPathComponent(fn);
}
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