1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
/*
* ALSA lib - local header file
* Copyright (c) 2000 by Abramo Bagnara <abramo@alsa-project.org>
*
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef __LOCAL_H
#define __LOCAL_H
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <assert.h>
#include <endian.h>
#include <sys/poll.h>
#include <errno.h>
#include "config.h"
#define _snd_config_iterator list_head
#define _snd_interval sndrv_interval
#define _snd_pcm_info sndrv_pcm_info
#define _snd_pcm_hw_params sndrv_pcm_hw_params
#define _snd_pcm_sw_params sndrv_pcm_sw_params
#define _snd_pcm_status sndrv_pcm_status
#define _snd_ctl_card_info sndrv_ctl_card_info
#define _snd_ctl_elem_id sndrv_ctl_elem_id
#define _snd_ctl_elem_list sndrv_ctl_elem_list
#define _snd_ctl_elem_info sndrv_ctl_elem_info
#define _snd_ctl_elem_value sndrv_ctl_elem_value
#define _snd_ctl_event sndrv_ctl_event
#define _snd_rawmidi_info sndrv_rawmidi_info
#define _snd_rawmidi_params sndrv_rawmidi_params
#define _snd_rawmidi_status sndrv_rawmidi_status
#define _snd_hwdep_info sndrv_hwdep_info
#define _snd_seq_queue_tempo sndrv_seq_queue_tempo
#define _snd_seq_client_info sndrv_seq_client_info
#define _snd_seq_port_info sndrv_seq_port_info
#define _snd_seq_system_info sndrv_seq_system_info
#define _snd_seq_queue_info sndrv_seq_queue_info
#define _snd_seq_queue_status sndrv_seq_queue_status
#define _snd_seq_queue_timer sndrv_seq_queue_timer
#define _snd_seq_port_subscribe sndrv_seq_port_subscribe
#define _snd_seq_query_subscribe sndrv_seq_query_subs
#define _snd_seq_client_pool sndrv_seq_client_pool
#define _snd_seq_remove_events sndrv_seq_remove_events
#define _snd_instr_header sndrv_seq_instr_header
#if 0
typedef struct sndrv_seq_addr snd_seq_addr_t;
#define snd_seq_tick_time_t sndrv_seq_tick_time_t
typedef struct sndrv_seq_real_time snd_seq_real_time_t;
typedef union sndrv_seq_timestamp snd_seq_timestamp_t;
typedef struct sndrv_seq_instr snd_seq_instr_t;
typedef struct sndrv_seq_event snd_seq_event_t;
#define snd_seq_instr_cluster_t sndrv_seq_instr_cluster_t
#endif
#define _snd_timer_id sndrv_timer_id
#define _snd_timer_select sndrv_timer_select
#define _snd_timer_info sndrv_timer_info
#define _snd_timer_params sndrv_timer_params
#define _snd_timer_status sndrv_timer_status
#include <sound/asound.h>
#include <sound/asoundef.h>
#include <sound/asequencer.h>
#include "version.h"
#include "global.h"
#include "input.h"
#include "output.h"
#include "error.h"
#include "conf.h"
#include "pcm.h"
#include "rawmidi.h"
#include "timer.h"
#include "hwdep.h"
#include "control.h"
#include "mixer.h"
#include "seq_event.h"
#include "seq.h"
#include "seqmid.h"
#include "seq_midi_event.h"
#include "conv.h"
#include "instr.h"
#include "list.h"
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define SND_LITTLE_ENDIAN
#endif
#if __BYTE_ORDER == __BIG_ENDIAN
#define SND_BIG_ENDIAN
#endif
struct _snd_async_handler {
enum {
SND_ASYNC_HANDLER_GENERIC,
SND_ASYNC_HANDLER_PCM,
SND_ASYNC_HANDLER_CTL,
} type;
int fd;
union {
snd_pcm_t *pcm;
snd_ctl_t *ctl;
} u;
snd_async_callback_t callback;
void *private_data;
struct list_head glist;
struct list_head hlist;
};
typedef enum _snd_set_mode {
SND_CHANGE,
SND_TRY,
SND_TEST,
} snd_set_mode_t;
size_t page_align(size_t size);
size_t page_size(void);
int safe_strtol(const char *str, long *val);
#define HAVE_GNU_LD
#define HAVE_ELF
#define HAVE_ASM_PREVIOUS_DIRECTIVE
/* Stolen from libc-symbols.h in GNU glibc */
/* When a reference to SYMBOL is encountered, the linker will emit a
warning message MSG. */
#ifdef HAVE_GNU_LD
# ifdef HAVE_ELF
/* We want the .gnu.warning.SYMBOL section to be unallocated. */
# ifdef HAVE_ASM_PREVIOUS_DIRECTIVE
# define __make_section_unallocated(section_string) \
asm (".section " section_string "\n\t.previous");
# elif defined HAVE_ASM_POPSECTION_DIRECTIVE
# define __make_section_unallocated(section_string) \
asm (".pushsection " section_string "\n\t.popsection");
# else
# define __make_section_unallocated(section_string)
# endif
/* Tacking on "\n\t#" to the section name makes gcc put it's bogus
section attributes on what looks like a comment to the assembler. */
# ifdef HAVE_SECTION_QUOTES
# define link_warning(symbol, msg) \
__make_section_unallocated (".gnu.warning." #symbol) \
static const char __evoke_link_warning_##symbol[] \
__attribute__ ((section (".gnu.warning." #symbol "\"\n\t#\""))) = msg;
# else
# define link_warning(symbol, msg) \
__make_section_unallocated (".gnu.warning." #symbol) \
static const char __evoke_link_warning_##symbol[] \
__attribute__ ((section (".gnu.warning." #symbol "\n\t#"))) = msg;
# endif
# else
# define link_warning(symbol, msg) \
asm (".stabs \"" msg "\",30,0,0,0\n\t" \
".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n");
# endif
#else
/* We will never be heard; they will all die horribly. */
# define link_warning(symbol, msg)
#endif
#endif
|
