X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fmidi-stream.cc;h=d0f853109468727e0d038adeb1fb2a5194f4ad36;hb=97a0169312a260933246ab224e4f8b0969871dd5;hp=221658a71dc62f3eeab485dd2fb6ef87751b3781;hpb=87e4f9384bcb3bea5f4e2165f776999f0a96c7e0;p=lilypond.git

diff --git a/lily/midi-stream.cc b/lily/midi-stream.cc
index 221658a71d..d0f8531094 100644
--- a/lily/midi-stream.cc
+++ b/lily/midi-stream.cc
@@ -1,26 +1,41 @@
 /*
-  midi-stream.cc -- implement Midi_stream
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2015 Jan Nieuwenhuizen <janneke@gnu.org>
 
-  (c)  1997--2003 Jan Nieuwenhuizen <janneke@gnu.org>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include "midi-stream.hh"
+
+#include <cerrno>
+using namespace std;
 
-#include "stream.hh"
-#include "string.hh"
-#include "string-convert.hh"
+#include "international.hh"
 #include "main.hh"
+#include "midi-chunk.hh"
 #include "misc.hh"
-#include "midi-item.hh"
-#include "midi-stream.hh"
+#include "program-option.hh"
+#include "string-convert.hh"
 #include "warn.hh"
-#include "scm-option.hh"
 
-Midi_stream::Midi_stream (String filename)
+Midi_stream::Midi_stream (const string &file_name)
 {
-  filename_string_ = filename;
-  out_file_ = fopen (filename.to_str0(), "wb");
+  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 ()
@@ -28,47 +43,22 @@ Midi_stream::~Midi_stream ()
   fclose (out_file_);
 }
 
-Midi_stream&
-Midi_stream::operator << (String str)
-{
-  Byte *b = str.get_bytes ();
-#if 0
-  for (int sz = str.length (); sz--;)
-    {
-      fputc (*b, out_file_);
-      b++;
-    }
-#else
-  for (int i = 0, n = str.length (); i < n; i++)
-    fputc (b[i], out_file_);
-#endif
-  return *this;
-}
-
-Midi_stream&
-Midi_stream::operator << (Midi_item const& midi_c_r)
+void
+Midi_stream::write (const string &str)
 {
-  String str = midi_c_r.to_string ();
-
-  // ugh, should have separate debugging output with Midi*::print routines
-  if (midi_debug_global_b)
-    {
-      str = String_convert::bin2hex (str) + "\n";
-      for (int i = str.index ("0a"); i >= 0; i = str.index ("0a"))
-	{
-	  str[i] = '\n';
-	  str[i + 1] = '\t';
-	}
-    }
+  size_t sz = sizeof (Byte);
+  size_t n = str.length ();
+  size_t written = fwrite (str.data (), sz, n, out_file_);
 
-  return operator << (str);
+  if (written != sz * n)
+    warning (_f ("cannot write to file: `%s'", file_name_string_.c_str ()));
 }
 
-Midi_stream&
-Midi_stream::operator << (int i)
+void
+Midi_stream::write (Midi_chunk const &midi)
 {
-  // output binary string ourselves
-  *this << Midi_item::i2varint_string (i);
-  return *this;
+  string str = midi.to_string ();
+
+  return write (str);
 }