|
265
|
1 /* Sound in windows nt XEmacs.
|
|
|
2 Copyright (C) 1998 Andy Piper.
|
|
|
3
|
|
|
4 This file is part of XEmacs.
|
|
|
5
|
|
|
6 XEmacs is free software; you can redistribute it and/or modify it
|
|
|
7 under the terms of the GNU General Public License as published by the
|
|
|
8 Free Software Foundation; either version 2, or (at your option) any
|
|
|
9 later version.
|
|
|
10
|
|
|
11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
|
|
|
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
14 for more details.
|
|
|
15
|
|
|
16 You should have received a copy of the GNU General Public License
|
|
|
17 along with XEmacs; see the file COPYING. If not, write to the Free
|
|
|
18 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
|
|
19 02111-1307, USA.*/
|
|
|
20
|
|
|
21 #include <windows.h>
|
|
|
22 #undef CONST
|
|
|
23 #include <config.h>
|
|
278
|
24 #include <stdio.h>
|
|
288
|
25 #include "sysfile.h"
|
|
|
26 #include "lisp.h"
|
|
265
|
27
|
|
|
28 #ifdef __CYGWIN32__
|
|
|
29 extern BOOL WINAPI PlaySound(LPCSTR,HMODULE,DWORD);
|
|
|
30 #endif
|
|
288
|
31 static void play_sound_data_1 (unsigned char *data, int length,
|
|
|
32 int volume, int convert);
|
|
265
|
33
|
|
|
34 void play_sound_file (char *sound_file, int volume)
|
|
|
35 {
|
|
|
36 DWORD flags = SND_ASYNC | SND_NODEFAULT | SND_FILENAME;
|
|
288
|
37 OFSTRUCT ofs;
|
|
|
38 Lisp_Object fname = Ffile_name_nondirectory (build_string (sound_file));
|
|
|
39
|
|
|
40 CHECK_STRING (fname);
|
|
|
41 if (OpenFile (XSTRING_DATA (fname), &ofs, OF_EXIST) < 0)
|
|
265
|
42 {
|
|
288
|
43 /* file isn't in the path so read it as data */
|
|
|
44 int size;
|
|
|
45 unsigned char* data;
|
|
|
46 int ofd = open (sound_file, O_RDONLY | OPEN_BINARY, 0);
|
|
|
47
|
|
|
48 if (ofd <0)
|
|
|
49 return;
|
|
|
50
|
|
|
51 size = lseek (ofd, 0, SEEK_END);
|
|
|
52 data = xmalloc (size);
|
|
|
53 lseek (ofd, 0, SEEK_SET);
|
|
|
54
|
|
|
55 if (!data)
|
|
|
56 {
|
|
|
57 close (ofd);
|
|
|
58 return;
|
|
|
59 }
|
|
|
60
|
|
|
61 if (read (ofd, data, size) != size)
|
|
|
62 {
|
|
|
63 close (ofd);
|
|
|
64 xfree (data);
|
|
|
65 return;
|
|
|
66 }
|
|
|
67
|
|
|
68 play_sound_data_1 (data, size, 100, FALSE);
|
|
|
69
|
|
|
70 xfree (data);
|
|
|
71 close (ofd);
|
|
265
|
72 }
|
|
288
|
73 else
|
|
|
74 PlaySound (XSTRING_DATA (fname), NULL, flags);
|
|
|
75 }
|
|
|
76
|
|
|
77 /* mswindows can't cope with playing a sound from alloca space so we
|
|
|
78 have to convert if necessary */
|
|
|
79 static void play_sound_data_1 (unsigned char *data, int length, int volume,
|
|
|
80 int convert_to_malloc)
|
|
|
81 {
|
|
|
82 DWORD flags = SND_ASYNC | SND_MEMORY | SND_NODEFAULT;
|
|
|
83 unsigned char* sound_data;
|
|
|
84 if (convert_to_malloc)
|
|
|
85 {
|
|
|
86 sound_data = xmalloc (length);
|
|
|
87 memcpy (sound_data, data, length);
|
|
|
88 }
|
|
|
89 else
|
|
|
90 sound_data = data;
|
|
|
91
|
|
|
92 PlaySound(sound_data, NULL, flags);
|
|
|
93 if (convert_to_malloc)
|
|
|
94 xfree (sound_data);
|
|
265
|
95 return;
|
|
|
96 }
|
|
|
97
|
|
|
98 void play_sound_data (unsigned char *data, int length, int volume)
|
|
|
99 {
|
|
288
|
100 play_sound_data_1 (data, length, volume, TRUE);
|
|
265
|
101 }
|
