Run `make grand-replace'.

[lilypond.git] / lily / midi-stream.cc

diff --git a/lily/midi-stream.cc b/lily/midi-stream.cc
index 83d8b7aa6ce107066ed1137666a328fc0eb001ea..4c1aa564235ccc4365ea751949d0414353e015fd 100644 (file)
--- a/lily/midi-stream.cc
+++ b/lily/midi-stream.cc
@@ -1,80 +1,54 @@
-//
-// midistream.cc
-//
-// source file of the GNU LilyPond music typesetter
-//
-// (c) 1997 Jan Nieuwenhuizen <jan@digicash.com>
+/*
+  midi-stream.cc -- implement Midi_stream
 
-#include <fstream.h>
-#include <time.h>
-#include "string.hh"
-#include "string-convert.hh"
-#include "main.hh"
-#include "misc.hh"
-#include "midi-item.hh"
-#include "midi-stream.hh"
-#include "debug.hh"
+  source file of the GNU LilyPond music typesetter
 
-Midi_stream::Midi_stream( String filename_str, int tracks_i, int clocks_per_4_i ) 
-{
-    filename_str_ = filename_str;
-    tracks_i_ = tracks_i;
-    clocks_per_4_i_ = clocks_per_4_i;
-    os_p_ = 0;
-    open();
-    header();
-}
+  (c) 1997--2008 Jan Nieuwenhuizen <janneke@gnu.org>
+*/
 
-Midi_stream::~Midi_stream()
-{
-    delete os_p_;
-}
+#include "midi-stream.hh"
 
-Midi_stream&
-Midi_stream::operator <<( String str )
-{
-    if ( check_debug )
-       str = String_convert::bin2hex_str( str );
-    
-    *os_p_ << str;
-    return *this;
-}
+#include <cerrno>
+using namespace std;
+
+#include "international.hh"
+#include "main.hh"
+#include "midi-chunk.hh"
+#include "misc.hh"
+#include "program-option.hh"
+#include "stream.hh"
+#include "string-convert.hh"
+#include "warn.hh"
 
-Midi_stream&
-Midi_stream::operator <<( Midi_item const& mitem_c_r )
+Midi_stream::Midi_stream (string file_name)
 {
-    mitem_c_r.output_midi( *this );
-    if ( check_debug )
-        *os_p_ << "\n";
-    return *this;
+  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::operator <<( int i )
+Midi_stream::~Midi_stream ()
 {
-    // output binary string ourselves
-    *this << Midi_item::i2varint_str( i );
-    return *this;
+  fclose (out_file_);
 }
 
 void
-Midi_stream::header()
+Midi_stream::write (string str)
 {
-/*
-                4D 54 68 64     MThd
-    String str = "MThd";
-                00 00 00 06     chunk length
-                00 01   format 1
-                00 01   one track
-                00 60   96 per quarter-note
-*/
-      *this << Midi_header( 1, tracks_i_, clocks_per_4_i_ );
+  size_t sz = sizeof (Byte);
+  size_t n = str.length ();
+  size_t written = fwrite (str.data (), sz, n, out_file_);
+
+  if (written != sz * n)
+    warning (_f ("cannot write to file: `%s'", str.data ()));
 }
 
 void
-Midi_stream::open()
+Midi_stream::write (Midi_chunk const &midi)
 {
-    os_p_ = new ofstream( filename_str_ );
-    if ( !*os_p_ )
-       error ("can't open `" + filename_str_ + "\'" );
+  string str = midi.to_string ();
+
+  return write (str);
 }
+