const char* scan_dir::next_dir(bool full /* = false */)
{
if (scan_ == NULL)
return NULL;
const char* dir = acl_scan_dir_next_dir(scan_);
if (dir == NULL || *dir == 0)
return NULL;
if (!full)
return dir;
const char* path = curr_path();
if (path == NULL)
return NULL;
if (file_buf_ == NULL)
file_buf_ = NEW string(256);
#ifdef ACL_WINDOWS
file_buf_->format("%s%c%s", path, PATH_SEP_C, dir);
#else
if (*path == '/' && *(path + 1) == 0)
file_buf_->format("%s%s", path, dir);
else
file_buf_->format("%s%c%s", path, PATH_SEP_C, dir);
#endif
return file_buf_->c_str();
}
const char* scan_dir::next(bool full /* = false */, bool* is_file /* = NULL */)
{
if (scan_ == NULL)
return NULL;
int res;
const char* name = acl_scan_dir_next_name(scan_, &res);
if (name == NULL || *name == 0)
return NULL;
if (is_file)
*is_file = res ? true : false;
if (!full)
return name;
const char* path = curr_path();
if (path == NULL)
return NULL;
if (file_buf_ == NULL)
file_buf_ = NEW string(256);
#ifdef ACL_WINDOWS
file_buf_->format("%s%c%s", path, PATH_SEP_C, name);
#else
if (*path == '/' && *(path + 1) == 0)
file_buf_->format("%s%s", path, name);
else
file_buf_->format("%s%c%s", path, PATH_SEP_C, name);
#endif
return file_buf_->c_str();
}
const char* scan_dir::next_file(bool full /* = false */)
{
if (scan_ == NULL)
return NULL;
const char* file = acl_scan_dir_next_file(scan_);
if (file == NULL || *file == 0)
return NULL;
if (!full)
return file;
const char* path = curr_path();
if (path == NULL)
return NULL;
if (file_buf_ == NULL)
file_buf_ = NEW string(256);
#ifdef WIN32
file_buf_->format("%s%c%s", path, PATH_SEP_C, file);
#else
if (*path == '/' && *(path + 1) == 0)
file_buf_->format("%s%s", path, file);
else
file_buf_->format("%s%c%s", path, PATH_SEP_C, file);
#endif
return file_buf_->c_str();
}
const char* scan_dir::curr_file(bool full /* = false */)
{
if (scan_ == NULL)
return NULL;
const char* ptr = acl_scan_dir_file(scan_);
if (ptr == NULL || *ptr == 0)
return NULL;
if (!full)
return ptr;
const char* path = curr_path();
if (path == NULL)
return NULL;
if (file_buf_ == NULL)
file_buf_ = NEW string(256);
file_buf_->format("%s%c%s", path, PATH_SEP_C, ptr);
return file_buf_->c_str();
}
