X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fmidi-stream.cc;h=4c1aa564235ccc4365ea751949d0414353e015fd;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=9f9008dfed5f99897e722829e7145295d248dc69;hpb=eb51afef3e13a459b68987e975f2cf2c7bb2877c;p=lilypond.git diff --git a/lily/midi-stream.cc b/lily/midi-stream.cc index 9f9008dfed..4c1aa56423 100644 --- a/lily/midi-stream.cc +++ b/lily/midi-stream.cc @@ -1,74 +1,54 @@ -// -// midistream.cc -// -// source file of the GNU LilyPond music typesetter -// -// (c) 1997 Jan Nieuwenhuizen +/* + midi-stream.cc -- implement Midi_stream -#include -#include -#include "string.hh" -#include "string-convert.hh" + source file of the GNU LilyPond music typesetter + + (c) 1997--2008 Jan Nieuwenhuizen +*/ + +#include "midi-stream.hh" + +#include +using namespace std; + +#include "international.hh" #include "main.hh" +#include "midi-chunk.hh" #include "misc.hh" -#include "midi-item.hh" -#include "midi-stream.hh" -#include "debug.hh" +#include "program-option.hh" +#include "stream.hh" +#include "string-convert.hh" +#include "warn.hh" -Midi_stream::Midi_stream (String filename_str) +Midi_stream::Midi_stream (string file_name) { - filename_str_ = filename_str; - os_p_ = 0; - open(); + file_name_string_ = file_name; + out_file_ = fopen (file_name.c_str (), "wb"); + if (!out_file_) + error (_f ("cannot open for write: %s: %s", file_name, strerror (errno))); } -Midi_stream::~Midi_stream() +Midi_stream::~Midi_stream () { - *os_p_ << flush; // ugh. Share with tex_stream. - if (!*os_p_) - { - warning("error syncing file (disk full?)"); - exit_status_i_ = 1; - } - delete os_p_; + fclose (out_file_); } -Midi_stream& -Midi_stream::operator <<(String str) +void +Midi_stream::write (string str) { - if (check_debug && !monitor->silence("Midistrings")) - str = String_convert::bin2hex_str (str); - - *os_p_ << str; - - if (check_debug && !monitor->silence("Midistrings")) - *os_p_ << "\n"; + size_t sz = sizeof (Byte); + size_t n = str.length (); + size_t written = fwrite (str.data (), sz, n, out_file_); - return *this; + if (written != sz * n) + warning (_f ("cannot write to file: `%s'", str.data ())); } -Midi_stream& -Midi_stream::operator <<(Midi_item const& mitem_c_r) +void +Midi_stream::write (Midi_chunk const &midi) { - // *this << mitem_c_r.str(); - mitem_c_r.output (this); - if (check_debug && !monitor->silence("Midistrings")) - *os_p_ << "\n"; - return *this; -} + string str = midi.to_string (); -Midi_stream& -Midi_stream::operator <<(int i) -{ - // output binary string ourselves - *this << Midi_item::i2varint_str (i); - return *this; + return write (str); } -void -Midi_stream::open() -{ - os_p_ = new ofstream (filename_str_.ch_C ()); - if (!*os_p_) - error ("can't open `" + filename_str_ + "\'"); -}