Prefs::Prefs(const String & name) :
_name(name),
_prefs(new Fl_Preferences(
Fl_Preferences::USER,
file_base().c_str(),
_name.c_str()))
{}
static char *get_display_name(struct song *song)
{
char *title = get_song_title(song);
if (title)
return title;
const char *filename = get_song_filename(song);
if (memcmp(filename, "http://", 7) == 0)
return strdup(filename);
return g_filename_to_utf8(file_base(filename), -1, NULL, NULL, NULL);
}
file_entry file_storage::at(int index) const
{
TORRENT_ASSERT(index >= 0 && index < int(m_files.size()));
file_entry ret;
internal_file_entry const& ife = m_files[index];
ret.path = file_path(ife);
ret.offset = ife.offset;
ret.size = ife.size;
ret.file_base = file_base(ife);
ret.mtime = mtime(ife);
ret.pad_file = ife.pad_file;
ret.hidden_attribute = ife.hidden_attribute;
ret.executable_attribute = ife.executable_attribute;
ret.symlink_attribute = ife.symlink_attribute;
if (ife.symlink_index >= 0) ret.symlink_path = symlink(ife);
ret.filehash = hash(ife);
return ret;
}
std::vector<file_slice> file_storage::map_block(int piece, size_type offset
, int size) const
{
TORRENT_ASSERT(num_files() > 0);
std::vector<file_slice> ret;
if (m_files.empty()) return ret;
// find the file iterator and file offset
internal_file_entry target;
target.offset = piece * (size_type)m_piece_length + offset;
TORRENT_ASSERT(target.offset + size <= m_total_size);
TORRENT_ASSERT(!compare_file_offset(target, m_files.front()));
std::vector<internal_file_entry>::const_iterator file_iter = std::upper_bound(
begin(), end(), target, compare_file_offset);
TORRENT_ASSERT(file_iter != begin());
--file_iter;
size_type file_offset = target.offset - file_iter->offset;
for (; size > 0; file_offset -= file_iter->size, ++file_iter)
{
TORRENT_ASSERT(file_iter != end());
if (file_offset < file_iter->size)
{
file_slice f;
f.file_index = file_iter - begin();
f.offset = file_offset + file_base(*file_iter);
f.size = (std::min)(file_iter->size - file_offset, (size_type)size);
TORRENT_ASSERT(f.size <= size);
size -= int(f.size);
file_offset += f.size;
ret.push_back(f);
}
TORRENT_ASSERT(size >= 0);
}
return ret;
}
