usize pullable::move_data_left(source& src, u8* new_buffer) {
usize data_left = src.size();
if (data_left != 0 && src.begin() != new_buffer) {
// Data left. Must move it to beginning.
memmove(new_buffer, src.begin(), data_left);
}
src.unsafe_set_buffer(new_buffer, new_buffer + data_left);
return data_left;
}
midi_loader(source &src, std::string const &filename) : source_(src), filename_(filename) {
src.init_midi();
source_.player.reset(new_fluid_player(source_.synth.get()), &delete_fluid_player);
if (fluid_player_add(source_.player.get(), filename.c_str()) == FLUID_FAILED)
Output::Warning("Couldn't load %s midi sound.", filename.c_str());
if (fluid_player_play(source_.player.get()) == FLUID_FAILED)
Output::Warning("Couldn't play %s midi sound.", filename.c_str());
}
void
cxxll::read_exactly(source &src, unsigned char *p, size_t count)
{
unsigned char *end = p + count;
while (p != end) {
size_t ret = src.read(p, end - p);
if (ret == 0) {
throw eof_exception();
}
p += ret;
}
}
int file_pullable_win::pull(source& src, usize min_size) {
usize space_left = pull_begin(src, min_size);
DWORD c;
BOOL r = ReadFile(this->f, (void *)src.end(), DWORD(space_left), &c, NULL);
pull_done(src, c);
if (!r) {
printf("err: %d\n", GetLastError());
}
return c < min_size;
}
midi_loader(source &src, std::string const &filename) : source_(src), filename_(filename) {
src.init_midi();
source_.player.reset(new_fluid_player(source_.synth.get()), &delete_fluid_player);
BOOST_VERIFY(fluid_player_add(source_.player.get(), filename.c_str()) != FLUID_FAILED);
BOOST_VERIFY(fluid_player_play(source_.player.get()) != FLUID_FAILED);
}