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
|
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include "alMain.h"
#include "alMidi.h"
#include "alError.h"
#include "alThunk.h"
#include "midi/base.h"
extern inline struct ALsfinstrument *LookupInstrument(ALCdevice *device, ALuint id);
extern inline struct ALsfinstrument *RemoveInstrument(ALCdevice *device, ALuint id);
AL_API void AL_APIENTRY alGenInstrumentsSOFT(ALsizei n, ALuint *ids)
{
ALCdevice *device;
ALCcontext *context;
ALsizei cur = 0;
ALenum err;
context = GetContextRef();
if(!context) return;
if(!(n >= 0))
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
device = context->Device;
for(cur = 0;cur < n;cur++)
{
ALsfinstrument *inst = calloc(1, sizeof(ALsfinstrument));
if(!inst)
{
alDeleteInstrumentsSOFT(cur, ids);
SET_ERROR_AND_GOTO(context, AL_OUT_OF_MEMORY, done);
}
ALsfinstrument_Construct(inst);
err = NewThunkEntry(&inst->id);
if(err == AL_NO_ERROR)
err = InsertUIntMapEntry(&device->InstrumentMap, inst->id, inst);
if(err != AL_NO_ERROR)
{
ALsfinstrument_Destruct(inst);
memset(inst, 0, sizeof(*inst));
free(inst);
alDeleteInstrumentsSOFT(cur, ids);
SET_ERROR_AND_GOTO(context, err, done);
}
ids[cur] = inst->id;
}
done:
ALCcontext_DecRef(context);
}
AL_API ALvoid AL_APIENTRY alDeleteInstrumentsSOFT(ALsizei n, const ALuint *ids)
{
ALCdevice *device;
ALCcontext *context;
ALsfinstrument *inst;
ALsizei i;
context = GetContextRef();
if(!context) return;
if(!(n >= 0))
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
device = context->Device;
for(i = 0;i < n;i++)
{
if(!ids[i])
continue;
/* Check for valid ID */
if((inst=LookupInstrument(device, ids[i])) == NULL)
SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
if(inst->ref != 0)
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
}
for(i = 0;i < n;i++)
{
if((inst=RemoveInstrument(device, ids[i])) == NULL)
continue;
ALsfinstrument_Destruct(inst);
memset(inst, 0, sizeof(*inst));
free(inst);
}
done:
ALCcontext_DecRef(context);
}
AL_API ALboolean AL_APIENTRY alIsInstrumentSOFT(ALuint id)
{
ALCcontext *context;
ALboolean ret;
context = GetContextRef();
if(!context) return AL_FALSE;
ret = ((!id || LookupInstrument(context->Device, id)) ?
AL_TRUE : AL_FALSE);
ALCcontext_DecRef(context);
return ret;
}
/* ReleaseALInstruments
*
* Called to destroy any instruments that still exist on the device
*/
void ReleaseALInstruments(ALCdevice *device)
{
ALsizei i;
for(i = 0;i < device->InstrumentMap.size;i++)
{
ALsfinstrument *temp = device->InstrumentMap.array[i].value;
device->InstrumentMap.array[i].value = NULL;
ALsfinstrument_Destruct(temp);
memset(temp, 0, sizeof(*temp));
free(temp);
}
}
|
