static bool make_directory_raw(const std::string &path)
{
// allow multiple tries (to build parent directories)
while (true) {
if (mkdir(path.c_str(), S_IRWXU|S_IRWXG|S_IRWXO) == -1) {
switch (errno) {
case EEXIST:
{
struct stat statinfo;
stat(path.c_str(), &statinfo);
return S_ISDIR(statinfo.st_mode);
}
case ENOENT:
{
size_t pos = path.rfind('/');
if (pos != std::string::npos) {
const std::string dirname = path.substr(0, pos-1);
if (dirname.empty() || !make_directory_raw(dirname)) {
return false;
}
} else
return false;
}
default: return false;
}
} else {
return true;
}
}
}
static bool make_directory_raw(std::wstring path)
{
// allow multiple tries (to build parent directories)
while (true) {
if (!CreateDirectoryW(path.c_str(), 0)) {
DWORD err = GetLastError();
if (err == ERROR_ALREADY_EXISTS) {
DWORD attrs = GetFileAttributesW(path.c_str());
return ((attrs & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY);
} else if (err == ERROR_PATH_NOT_FOUND) {
if (!PathRemoveFileSpecW(&path[0]))
return false;
path.resize(wcslen(&path[0]));
if (!path.empty() || !make_directory_raw(path)) {
return false;
}
} else {
Output("error while attempting to create directory '%s'\n", transcode_utf16_to_utf8(path).c_str());
return false;
}
}
}
}
bool FileSourceFS::MakeDirectory(const std::string &path)
{
const std::string fullpath = JoinPathBelow(GetRoot(), path);
return make_directory_raw(fullpath);
}
bool FileSourceFS::MakeDirectory(const std::string &path)
{
const std::string fullpath = JoinPathBelow(GetRoot(), path);
const std::wstring wfullpath = transcode_utf8_to_utf16(fullpath);
return make_directory_raw(wfullpath);
}