631 lines
17 KiB
C++
631 lines
17 KiB
C++
//
|
|
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
#include "td/utils/port/path.h"
|
|
|
|
#include "td/utils/port/config.h"
|
|
|
|
#include "td/utils/format.h"
|
|
#include "td/utils/logging.h"
|
|
#include "td/utils/port/detail/skip_eintr.h"
|
|
#include "td/utils/ScopeGuard.h"
|
|
#include "td/utils/SliceBuilder.h"
|
|
|
|
#if TD_PORT_WINDOWS
|
|
#include "td/utils/port/FromApp.h"
|
|
#include "td/utils/port/wstring_convert.h"
|
|
#include "td/utils/Random.h"
|
|
#endif
|
|
|
|
#if TD_PORT_POSIX
|
|
|
|
#include <dirent.h>
|
|
#include <limits.h>
|
|
#include <stdio.h>
|
|
|
|
// We don't want warnings from system headers
|
|
#if TD_GCC
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wconversion"
|
|
#endif
|
|
#include <sys/stat.h>
|
|
#if TD_GCC
|
|
#pragma GCC diagnostic pop
|
|
#endif
|
|
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
|
|
#endif
|
|
|
|
#if TD_DARWIN
|
|
#include <sys/syslimits.h>
|
|
#endif
|
|
|
|
#include <cerrno>
|
|
#include <cstdlib>
|
|
#include <string>
|
|
|
|
namespace td {
|
|
|
|
static string temporary_dir;
|
|
|
|
Status set_temporary_dir(CSlice dir) {
|
|
string input_dir = dir.str();
|
|
if (!dir.empty() && dir.back() != TD_DIR_SLASH) {
|
|
input_dir += TD_DIR_SLASH;
|
|
}
|
|
TRY_STATUS(mkpath(input_dir, 0750));
|
|
TRY_RESULT_ASSIGN(temporary_dir, realpath(input_dir));
|
|
return Status::OK();
|
|
}
|
|
|
|
Status mkpath(CSlice path, int32 mode) {
|
|
Status first_error = Status::OK();
|
|
Status last_error = Status::OK();
|
|
for (size_t i = 1; i < path.size(); i++) {
|
|
if (path[i] == TD_DIR_SLASH) {
|
|
last_error = mkdir(PSLICE() << path.substr(0, i), mode);
|
|
if (last_error.is_error() && first_error.is_ok()) {
|
|
first_error = last_error.clone();
|
|
}
|
|
}
|
|
}
|
|
if (last_error.is_error()) {
|
|
return first_error;
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
Status rmrf(CSlice path) {
|
|
return walk_path(path, [](CSlice path, WalkPath::Type type) {
|
|
switch (type) {
|
|
case WalkPath::Type::EnterDir:
|
|
break;
|
|
case WalkPath::Type::ExitDir:
|
|
rmdir(path).ignore();
|
|
break;
|
|
case WalkPath::Type::NotDir:
|
|
unlink(path).ignore();
|
|
break;
|
|
}
|
|
});
|
|
}
|
|
|
|
#if TD_PORT_POSIX
|
|
|
|
Status mkdir(CSlice dir, int32 mode) {
|
|
int mkdir_res = [&] {
|
|
int res;
|
|
do {
|
|
errno = 0; // just in case
|
|
res = ::mkdir(dir.c_str(), static_cast<mode_t>(mode));
|
|
} while (res < 0 && (errno == EINTR || errno == EAGAIN));
|
|
return res;
|
|
}();
|
|
if (mkdir_res == 0) {
|
|
return Status::OK();
|
|
}
|
|
auto mkdir_errno = errno;
|
|
if (mkdir_errno == EEXIST) {
|
|
// TODO check that it is a directory
|
|
return Status::OK();
|
|
}
|
|
return Status::PosixError(mkdir_errno, PSLICE() << "Can't create directory \"" << dir << '"');
|
|
}
|
|
|
|
Status rename(CSlice from, CSlice to) {
|
|
int rename_res = detail::skip_eintr([&] { return ::rename(from.c_str(), to.c_str()); });
|
|
if (rename_res < 0) {
|
|
return OS_ERROR(PSLICE() << "Can't rename \"" << from << "\" to \"" << to << '\"');
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
Result<string> realpath(CSlice slice, bool ignore_access_denied) {
|
|
char full_path[PATH_MAX + 1];
|
|
string res;
|
|
char *err = detail::skip_eintr_cstr([&] { return ::realpath(slice.c_str(), full_path); });
|
|
if (err != full_path) {
|
|
if (ignore_access_denied && (errno == EACCES || errno == EPERM)) {
|
|
res = slice.str();
|
|
} else {
|
|
return OS_ERROR(PSLICE() << "Realpath failed for \"" << slice << '"');
|
|
}
|
|
} else {
|
|
res = full_path;
|
|
}
|
|
if (res.empty()) {
|
|
return Status::Error("Empty path");
|
|
}
|
|
if (!slice.empty() && slice.end()[-1] == TD_DIR_SLASH) {
|
|
if (res.back() != TD_DIR_SLASH) {
|
|
res += TD_DIR_SLASH;
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
Status chdir(CSlice dir) {
|
|
int chdir_res = detail::skip_eintr([&] { return ::chdir(dir.c_str()); });
|
|
if (chdir_res) {
|
|
return OS_ERROR(PSLICE() << "Can't change directory to \"" << dir << '"');
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
Status rmdir(CSlice dir) {
|
|
int rmdir_res = detail::skip_eintr([&] { return ::rmdir(dir.c_str()); });
|
|
if (rmdir_res) {
|
|
return OS_ERROR(PSLICE() << "Can't delete directory \"" << dir << '"');
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
Status unlink(CSlice path) {
|
|
int unlink_res = detail::skip_eintr([&] { return ::unlink(path.c_str()); });
|
|
if (unlink_res) {
|
|
return OS_ERROR(PSLICE() << "Can't unlink \"" << path << '"');
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
CSlice get_temporary_dir() {
|
|
static bool is_inited = [] {
|
|
if (temporary_dir.empty()) {
|
|
const char *s = std::getenv("TMPDIR");
|
|
if (s != nullptr && s[0] != '\0') {
|
|
temporary_dir = s;
|
|
} else if (P_tmpdir != nullptr && P_tmpdir[0] != '\0') {
|
|
temporary_dir = P_tmpdir;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
if (temporary_dir.size() > 1 && temporary_dir.back() == TD_DIR_SLASH) {
|
|
temporary_dir.pop_back();
|
|
}
|
|
return true;
|
|
}();
|
|
LOG_IF(FATAL, !is_inited) << "Can't find temporary directory";
|
|
return temporary_dir;
|
|
}
|
|
|
|
Result<std::pair<FileFd, string>> mkstemp(CSlice dir) {
|
|
if (dir.empty()) {
|
|
dir = get_temporary_dir();
|
|
if (dir.empty()) {
|
|
return Status::Error("Can't find temporary directory");
|
|
}
|
|
}
|
|
|
|
TRY_RESULT(dir_real, realpath(dir));
|
|
CHECK(!dir_real.empty());
|
|
|
|
string file_pattern;
|
|
file_pattern.reserve(dir_real.size() + 14);
|
|
file_pattern = dir_real;
|
|
if (file_pattern.back() != TD_DIR_SLASH) {
|
|
file_pattern += TD_DIR_SLASH;
|
|
}
|
|
file_pattern += "tmpXXXXXXXXXX";
|
|
|
|
int fd = detail::skip_eintr([&] { return ::mkstemp(&file_pattern[0]); });
|
|
if (fd == -1) {
|
|
return OS_ERROR(PSLICE() << "Can't create temporary file \"" << file_pattern << '"');
|
|
}
|
|
if (close(fd)) {
|
|
return OS_ERROR(PSLICE() << "Can't close temporary file \"" << file_pattern << '"');
|
|
}
|
|
// TODO create file from fd
|
|
TRY_RESULT(file, FileFd::open(file_pattern, FileFd::Write | FileFd::Truncate | FileFd::Append));
|
|
return std::make_pair(std::move(file), std::move(file_pattern));
|
|
}
|
|
|
|
Result<string> mkdtemp(CSlice dir, Slice prefix) {
|
|
if (dir.empty()) {
|
|
dir = get_temporary_dir();
|
|
if (dir.empty()) {
|
|
return Status::Error("Can't find temporary directory");
|
|
}
|
|
}
|
|
|
|
TRY_RESULT(dir_real, realpath(dir));
|
|
CHECK(!dir_real.empty());
|
|
|
|
string dir_pattern;
|
|
dir_pattern.reserve(dir_real.size() + prefix.size() + 7);
|
|
dir_pattern = dir_real;
|
|
if (dir_pattern.back() != TD_DIR_SLASH) {
|
|
dir_pattern += TD_DIR_SLASH;
|
|
}
|
|
dir_pattern.append(prefix.begin(), prefix.size());
|
|
dir_pattern += "XXXXXX";
|
|
|
|
char *result = detail::skip_eintr_cstr([&] { return ::mkdtemp(&dir_pattern[0]); });
|
|
if (result == nullptr) {
|
|
return OS_ERROR(PSLICE() << "Can't create temporary directory \"" << dir_pattern << '"');
|
|
}
|
|
return result;
|
|
}
|
|
|
|
namespace detail {
|
|
using WalkFunction = std::function<WalkPath::Action(CSlice name, WalkPath::Type type)>;
|
|
Result<bool> walk_path_dir(string &path, FileFd fd, const WalkFunction &func) TD_WARN_UNUSED_RESULT;
|
|
|
|
Result<bool> walk_path_dir(string &path, const WalkFunction &func) TD_WARN_UNUSED_RESULT;
|
|
|
|
Result<bool> walk_path_file(string &path, const WalkFunction &func) TD_WARN_UNUSED_RESULT;
|
|
|
|
Result<bool> walk_path(string &path, const WalkFunction &func) TD_WARN_UNUSED_RESULT;
|
|
|
|
Result<bool> walk_path_subdir(string &path, DIR *dir, const WalkFunction &func) {
|
|
while (true) {
|
|
errno = 0;
|
|
auto *entry = readdir(dir);
|
|
auto readdir_errno = errno;
|
|
if (readdir_errno) {
|
|
return Status::PosixError(readdir_errno, "readdir");
|
|
}
|
|
if (entry == nullptr) {
|
|
return true;
|
|
}
|
|
Slice name = Slice(static_cast<const char *>(entry->d_name));
|
|
if (name == "." || name == "..") {
|
|
continue;
|
|
}
|
|
auto size = path.size();
|
|
if (path.back() != TD_DIR_SLASH) {
|
|
path += TD_DIR_SLASH;
|
|
}
|
|
path.append(name.begin(), name.size());
|
|
SCOPE_EXIT {
|
|
path.resize(size);
|
|
};
|
|
Result<bool> status = true;
|
|
#ifdef DT_DIR
|
|
if (entry->d_type == DT_UNKNOWN) {
|
|
status = walk_path(path, func);
|
|
} else if (entry->d_type == DT_DIR) {
|
|
status = walk_path_dir(path, func);
|
|
} else if (entry->d_type == DT_REG) {
|
|
status = walk_path_file(path, func);
|
|
}
|
|
#else
|
|
#if !TD_SOLARIS
|
|
#warning "Slow walk_path"
|
|
#endif
|
|
status = walk_path(path, func);
|
|
#endif
|
|
if (status.is_error() || !status.ok()) {
|
|
return status;
|
|
}
|
|
}
|
|
}
|
|
|
|
Result<bool> walk_path_dir(string &path, DIR *subdir, const WalkFunction &func) {
|
|
SCOPE_EXIT {
|
|
closedir(subdir);
|
|
};
|
|
switch (func(path, WalkPath::Type::EnterDir)) {
|
|
case WalkPath::Action::Abort:
|
|
return false;
|
|
case WalkPath::Action::SkipDir:
|
|
return true;
|
|
case WalkPath::Action::Continue:
|
|
break;
|
|
}
|
|
auto status = walk_path_subdir(path, subdir, func);
|
|
if (status.is_error() || !status.ok()) {
|
|
return status;
|
|
}
|
|
switch (func(path, WalkPath::Type::ExitDir)) {
|
|
case WalkPath::Action::Abort:
|
|
return false;
|
|
case WalkPath::Action::SkipDir:
|
|
case WalkPath::Action::Continue:
|
|
break;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
Result<bool> walk_path_dir(string &path, FileFd fd, const WalkFunction &func) {
|
|
auto native_fd = fd.move_as_native_fd();
|
|
auto *subdir = fdopendir(native_fd.fd());
|
|
if (subdir == nullptr) {
|
|
return OS_ERROR("fdopendir");
|
|
}
|
|
native_fd.release();
|
|
return walk_path_dir(path, subdir, func);
|
|
}
|
|
|
|
Result<bool> walk_path_dir(string &path, const WalkFunction &func) {
|
|
auto *subdir = opendir(path.c_str());
|
|
if (subdir == nullptr) {
|
|
return OS_ERROR(PSLICE() << tag("opendir", path));
|
|
}
|
|
return walk_path_dir(path, subdir, func);
|
|
}
|
|
|
|
Result<bool> walk_path_file(string &path, const WalkFunction &func) {
|
|
switch (func(path, WalkPath::Type::NotDir)) {
|
|
case WalkPath::Action::Abort:
|
|
return false;
|
|
case WalkPath::Action::SkipDir:
|
|
case WalkPath::Action::Continue:
|
|
break;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
Result<bool> walk_path(string &path, const WalkFunction &func) {
|
|
TRY_RESULT(fd, FileFd::open(path, FileFd::Read));
|
|
TRY_RESULT(stat, fd.stat());
|
|
|
|
bool is_dir = stat.is_dir_;
|
|
bool is_reg = stat.is_reg_;
|
|
if (is_dir) {
|
|
return walk_path_dir(path, std::move(fd), func);
|
|
}
|
|
|
|
fd.close();
|
|
if (is_reg) {
|
|
return walk_path_file(path, func);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
} // namespace detail
|
|
|
|
Status WalkPath::do_run(CSlice path, const detail::WalkFunction &func) {
|
|
string curr_path;
|
|
curr_path.reserve(PATH_MAX + 10);
|
|
curr_path = path.c_str();
|
|
TRY_STATUS(detail::walk_path(curr_path, func));
|
|
return Status::OK();
|
|
}
|
|
|
|
#endif
|
|
|
|
#if TD_PORT_WINDOWS
|
|
|
|
Status mkdir(CSlice dir, int32 mode) {
|
|
TRY_RESULT(wdir, to_wstring(dir));
|
|
while (!wdir.empty() && (wdir.back() == L'/' || wdir.back() == L'\\')) {
|
|
wdir.pop_back();
|
|
}
|
|
auto status = td::CreateDirectoryFromAppW(wdir.c_str(), nullptr);
|
|
if (status == 0 && GetLastError() != ERROR_ALREADY_EXISTS) {
|
|
return OS_ERROR(PSLICE() << "Can't create directory \"" << dir << '"');
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
Status rename(CSlice from, CSlice to) {
|
|
TRY_RESULT(wfrom, to_wstring(from));
|
|
TRY_RESULT(wto, to_wstring(to));
|
|
auto status = td::MoveFileExFromAppW(wfrom.c_str(), wto.c_str(), MOVEFILE_REPLACE_EXISTING);
|
|
if (status == 0) {
|
|
return OS_ERROR(PSLICE() << "Can't rename \"" << from << "\" to \"" << to << '\"');
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
Result<string> realpath(CSlice slice, bool ignore_access_denied) {
|
|
wchar_t buf[MAX_PATH + 1];
|
|
TRY_RESULT(wslice, to_wstring(slice));
|
|
auto status = GetFullPathNameW(wslice.c_str(), MAX_PATH, buf, nullptr);
|
|
string res;
|
|
if (status == 0) {
|
|
if (ignore_access_denied && errno == ERROR_ACCESS_DENIED) {
|
|
res = slice.str();
|
|
} else {
|
|
return OS_ERROR(PSLICE() << "GetFullPathNameW failed for \"" << slice << '"');
|
|
}
|
|
} else {
|
|
TRY_RESULT_ASSIGN(res, from_wstring(buf));
|
|
}
|
|
if (res.empty()) {
|
|
return Status::Error("Empty path");
|
|
}
|
|
if (!slice.empty() && slice.end()[-1] == TD_DIR_SLASH) {
|
|
if (res.back() != TD_DIR_SLASH) {
|
|
res += TD_DIR_SLASH;
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
Status chdir(CSlice dir) {
|
|
TRY_RESULT(wdir, to_wstring(dir));
|
|
auto res = SetCurrentDirectoryW(wdir.c_str());
|
|
if (res == 0) {
|
|
return OS_ERROR(PSLICE() << "Can't change directory to \"" << dir << '"');
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
Status rmdir(CSlice dir) {
|
|
TRY_RESULT(wdir, to_wstring(dir));
|
|
int status = td::RemoveDirectoryFromAppW(wdir.c_str());
|
|
if (!status) {
|
|
return OS_ERROR(PSLICE() << "Can't delete directory \"" << dir << '"');
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
Status unlink(CSlice path) {
|
|
TRY_RESULT(wpath, to_wstring(path));
|
|
int status = td::DeleteFileFromAppW(wpath.c_str());
|
|
if (!status) {
|
|
return OS_ERROR(PSLICE() << "Can't unlink \"" << path << '"');
|
|
}
|
|
return Status::OK();
|
|
}
|
|
|
|
CSlice get_temporary_dir() {
|
|
static bool is_inited = [] {
|
|
if (temporary_dir.empty()) {
|
|
wchar_t buf[MAX_PATH + 1];
|
|
if (GetTempPathW(MAX_PATH, buf) == 0) {
|
|
auto error = OS_ERROR("GetTempPathW failed");
|
|
LOG(FATAL) << error;
|
|
}
|
|
auto rs = from_wstring(buf);
|
|
LOG_IF(FATAL, rs.is_error()) << "GetTempPathW failed: " << rs.error();
|
|
temporary_dir = rs.move_as_ok();
|
|
}
|
|
if (temporary_dir.size() > 1 && temporary_dir.back() == TD_DIR_SLASH) {
|
|
temporary_dir.pop_back();
|
|
}
|
|
return true;
|
|
}();
|
|
LOG_IF(FATAL, !is_inited) << "Can't find temporary directory";
|
|
return temporary_dir;
|
|
}
|
|
|
|
Result<string> mkdtemp(CSlice dir, Slice prefix) {
|
|
if (dir.empty()) {
|
|
dir = get_temporary_dir();
|
|
if (dir.empty()) {
|
|
return Status::Error("Can't find temporary directory");
|
|
}
|
|
}
|
|
|
|
TRY_RESULT(dir_real, realpath(dir));
|
|
CHECK(!dir_real.empty());
|
|
|
|
string dir_pattern;
|
|
dir_pattern.reserve(dir_real.size() + prefix.size() + 7);
|
|
dir_pattern = dir_real;
|
|
if (dir_pattern.back() != TD_DIR_SLASH) {
|
|
dir_pattern += TD_DIR_SLASH;
|
|
}
|
|
dir_pattern.append(prefix.begin(), prefix.size());
|
|
|
|
for (auto iter = 0; iter < 20; iter++) {
|
|
auto path = dir_pattern;
|
|
for (int i = 0; i < 6 + iter / 5; i++) {
|
|
path += static_cast<char>(Random::fast('a', 'z'));
|
|
}
|
|
auto status = mkdir(path);
|
|
if (status.is_ok()) {
|
|
return path;
|
|
}
|
|
}
|
|
return Status::Error(PSLICE() << "Can't create temporary directory \"" << dir_pattern << '"');
|
|
}
|
|
|
|
Result<std::pair<FileFd, string>> mkstemp(CSlice dir) {
|
|
if (dir.empty()) {
|
|
dir = get_temporary_dir();
|
|
if (dir.empty()) {
|
|
return Status::Error("Can't find temporary directory");
|
|
}
|
|
}
|
|
|
|
TRY_RESULT(dir_real, realpath(dir));
|
|
CHECK(!dir_real.empty());
|
|
|
|
string file_pattern;
|
|
file_pattern.reserve(dir_real.size() + 14);
|
|
file_pattern = dir_real;
|
|
if (file_pattern.back() != TD_DIR_SLASH) {
|
|
file_pattern += TD_DIR_SLASH;
|
|
}
|
|
file_pattern += "tmp";
|
|
|
|
for (auto iter = 0; iter < 20; iter++) {
|
|
auto path = file_pattern;
|
|
for (int i = 0; i < 6 + iter / 5; i++) {
|
|
path += static_cast<char>(Random::fast('a', 'z'));
|
|
}
|
|
auto r_file = FileFd::open(path, FileFd::Write | FileFd::Read | FileFd::CreateNew);
|
|
if (r_file.is_ok()) {
|
|
return std::make_pair(r_file.move_as_ok(), path);
|
|
}
|
|
}
|
|
|
|
return Status::Error(PSLICE() << "Can't create temporary file \"" << file_pattern << '"');
|
|
}
|
|
|
|
static Result<bool> walk_path_dir(const std::wstring &dir_name,
|
|
const std::function<WalkPath::Action(CSlice name, WalkPath::Type type)> &func) {
|
|
std::wstring name = dir_name + L"\\*";
|
|
WIN32_FIND_DATA file_data;
|
|
auto handle =
|
|
td::FindFirstFileExFromAppW(name.c_str(), FindExInfoStandard, &file_data, FindExSearchNameMatch, nullptr, 0);
|
|
if (handle == INVALID_HANDLE_VALUE) {
|
|
return OS_ERROR(PSLICE() << "FindFirstFileEx" << tag("name", from_wstring(name).ok()));
|
|
}
|
|
|
|
SCOPE_EXIT {
|
|
FindClose(handle);
|
|
};
|
|
|
|
TRY_RESULT(dir_entry_name, from_wstring(dir_name));
|
|
switch (func(dir_entry_name, WalkPath::Type::EnterDir)) {
|
|
case WalkPath::Action::Abort:
|
|
return false;
|
|
case WalkPath::Action::SkipDir:
|
|
return true;
|
|
case WalkPath::Action::Continue:
|
|
break;
|
|
}
|
|
|
|
while (true) {
|
|
auto full_name = dir_name + L"\\" + file_data.cFileName;
|
|
TRY_RESULT(entry_name, from_wstring(full_name));
|
|
if (file_data.cFileName[0] != '.') {
|
|
if ((file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0) {
|
|
TRY_RESULT(is_ok, walk_path_dir(full_name, func));
|
|
if (!is_ok) {
|
|
return false;
|
|
}
|
|
} else {
|
|
switch (func(entry_name, WalkPath::Type::NotDir)) {
|
|
case WalkPath::Action::Abort:
|
|
return false;
|
|
case WalkPath::Action::SkipDir:
|
|
case WalkPath::Action::Continue:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
auto status = FindNextFileW(handle, &file_data);
|
|
if (status == 0) {
|
|
auto last_error = GetLastError();
|
|
if (last_error == ERROR_NO_MORE_FILES) {
|
|
break;
|
|
}
|
|
return OS_ERROR("FindNextFileW");
|
|
}
|
|
}
|
|
switch (func(dir_entry_name, WalkPath::Type::ExitDir)) {
|
|
case WalkPath::Action::Abort:
|
|
return false;
|
|
case WalkPath::Action::SkipDir:
|
|
case WalkPath::Action::Continue:
|
|
break;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
Status WalkPath::do_run(CSlice path, const std::function<Action(CSlice name, Type)> &func) {
|
|
TRY_RESULT(wpath, to_wstring(path));
|
|
Slice path_slice = path;
|
|
while (!path_slice.empty() && (path_slice.back() == '/' || path_slice.back() == '\\')) {
|
|
path_slice.remove_suffix(1);
|
|
wpath.pop_back();
|
|
}
|
|
TRY_STATUS(walk_path_dir(wpath, func));
|
|
return Status::OK();
|
|
}
|
|
|
|
#endif
|
|
|
|
} // namespace td
|