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
|
#include <fcntl.h>
#include <stdio.h>
#include <sys/stat.h>
#include "snd.h"
#include "sndfileio.h"
#define PERMISSION 0644
#ifdef __cplusplus
extern "C" {
#endif
void snd_fail(char *msg)
{
printf("ERROR: %s\n", msg);
}
int snd_file_open(char *fname, int mode)
{
int file;
if (mode == SND_RDONLY)
mode = O_RDONLY;
else
mode = O_RDWR;
file = open(fname, mode);
return file;
}
int snd_file_creat(char *fname)
{
int file = creat(fname, PERMISSION);
return file;
}
long snd_file_len(int file)
{
long len;
struct stat statbuf;
fstat(file ,&statbuf);
len = (long) statbuf.st_size; /* get length of file */
return len;
}
long snd_file_read(int fp, char *data, long len)
{
return read(fp, data, len);
}
long snd_file_write(int fp, char *data, long len)
{
return write(fp, data, len);
}
int snd_file_close(int fp)
{
return close(fp);
}
int snd_file_lseek(int file, long offset, int param)
{
if (param == SND_SEEK_CUR) param = SEEK_CUR;
else if (param == SND_SEEK_SET) param = SEEK_SET;
else param = SEEK_END;
return lseek(file, offset, param);
}
void *snd_alloc(size_t s) { return malloc(s); }
void snd_free(void *a) { free(a); }
#ifdef __cplusplus
}
#endif
|
