ericonr
/
sndio
mirror of https://github.com/ericonr/sndio.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

sndioctl: factor code to print numbers

This commit is contained in:
Alexandre Ratchov 2020-05-05 06:22:30 +02:00
parent 4ac8a8cae7
commit b3a1b52f6a
1 changed files with 18 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
sndioctl/sndioctl.c
View File

@ -48,6 +48,7 @@ int matchent(struct info *, char *, int);
int ismono(struct info *);
void print_node(struct sioctl_node *, int);
void print_desc(struct info *, int);
void print_num(struct info *);
void print_val(struct info *, int);
void print_par(struct info *, int, char *);
int parse_name(char **, char *);
@ -362,6 +363,20 @@ print_desc(struct info *p, int mono)
}
}
void
print_num(struct info *p)
{
if (p->desc.maxval == 1)
printf("%d", p->curval);
else {
/*
* For now, maxval is always 127 or 255,
* so three decimals is always ideal.
*/
printf("%.3f", p->curval / (float)p->desc.maxval);
}
}
/*
* print parameter value
*/
@ -374,14 +389,7 @@ print_val(struct info *p, int mono)
switch (p->desc.type) {
case SIOCTL_NUM:
case SIOCTL_SW:
if (p->desc.maxval == 1)
printf("%d", p->curval);
else
/*
* For now, maxval is always 127 or 255,
* so three decimals is always ideal.
*/
printf("%.3f", p->curval / (float)p->desc.maxval);
print_num(p);
break;
case SIOCTL_VEC:
case SIOCTL_LIST:
@ -396,11 +404,8 @@ print_val(struct info *p, int mono)
if (more)
printf(",");
print_node(&e->desc.node1, mono);
if (e->desc.maxval == 1)
printf(":%d", e->curval);
else
printf(":%.3f",
e->curval / (float)e->desc.maxval);
printf(":");
print_num(e);
more = 1;
}
}