This commit was manufactured by cvs2svn to create branch 'chise-r21-4-18'.

[chise/xemacs-chise.git-] / src / ntplay.c

diff --git a/src/ntplay.c b/src/ntplay.c
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+/* Sound in windows nt XEmacs.
+   Copyright (C) 1998 Andy Piper.
+
+This file is part of XEmacs.
+
+XEmacs 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 2, or (at your option) any
+later version.
+
+XEmacs 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 XEmacs; see the file COPYING.  If not, write to the Free
+Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.*/
+
+#include <config.h>
+#include "lisp.h"
+
+#include "sysfile.h"
+#include "nt.h"
+#include "nativesound.h"
+
+static int play_sound_data_1 (unsigned char *data, int length,
+                              int volume, int convert);
+
+void play_sound_file (char *sound_file, int volume)
+{
+  DWORD flags = SND_ASYNC | SND_NODEFAULT | SND_FILENAME;
+  OFSTRUCT ofs;
+  Lisp_Object fname = Ffile_name_nondirectory (build_string (sound_file));
+
+  CHECK_STRING (fname);
+  if (OpenFile (XSTRING_DATA (fname), &ofs, OF_EXIST) < 0)
+    {
+      /* file isn't in the path so read it as data */
+      int size;
+      unsigned char* data;
+      int ofd = open (sound_file, O_RDONLY | OPEN_BINARY, 0);
+      
+      if (ofd <0)
+       return;
+
+      size = lseek (ofd, 0, SEEK_END);
+      data = (unsigned char *)xmalloc (size);
+      lseek (ofd, 0, SEEK_SET);
+      
+      if (!data)
+       {
+         close (ofd);
+         return;
+       }
+
+      if (read (ofd, data, size) != size)
+       {
+         close (ofd);
+         xfree (data);
+         return;
+       }
+      close (ofd);
+      
+      play_sound_data_1 (data, size, 100, FALSE);
+    }
+  else 
+    PlaySound (XSTRING_DATA (fname), NULL, flags);
+}
+
+/* mswindows can't cope with playing a sound from alloca space so we
+   have to convert if necessary */
+static int play_sound_data_1 (unsigned char *data, int length, int volume,
+                              int convert_to_malloc)
+{
+  DWORD flags = SND_ASYNC | SND_MEMORY | SND_NODEFAULT;
+  static unsigned char* sound_data=0;
+  if (sound_data)
+    {
+      PlaySound (NULL, NULL, flags);
+      xfree (sound_data);
+      sound_data=0;
+    }
+
+  if (convert_to_malloc)
+    {
+      sound_data = (unsigned char *)xmalloc (length);
+      memcpy (sound_data, data, length);
+    }
+  else
+    sound_data = data;
+
+  PlaySound(sound_data, NULL, flags);
+
+  /* #### Error handling? */ 
+  return 1;
+}
+
+int play_sound_data (unsigned char *data, int length, int volume)
+{
+  return play_sound_data_1 (data, length, volume, TRUE);
+}