since you have -Werror in your CFLAGS, sndio fails a build with WARNINGS=Yes...
The following patch fixes things.
- hex constants are unsigned.
- prototypes for everything.
- don't shadow libc rindex.
Index: include/sndio.h
===================================================================
RCS file: /cvs/src/include/sndio.h,v
retrieving revision 1.7
diff -u -p -r1.7 sndio.h
--- include/sndio.h 8 Jul 2012 17:55:50 -0000 1.7
+++ include/sndio.h 20 Aug 2012 08:07:42 -0000
@@ -51,7 +51,7 @@ struct sio_par {
unsigned int round; /* optimal bufsz divisor */
unsigned int appbufsz; /* minimum buffer size */
int __pad[3]; /* for future use */
- int __magic; /* for internal/debug purposes only */
+ unsigned int __magic; /* for internal/debug purposes only */
};
/*
Index: lib/libsndio/aucat.c
===================================================================
RCS file: /cvs/src/lib/libsndio/aucat.c,v
retrieving revision 1.54
diff -u -p -r1.54 aucat.c
--- lib/libsndio/aucat.c 11 Apr 2012 06:05:43 -0000 1.54
+++ lib/libsndio/aucat.c 20 Aug 2012 08:07:42 -0000
@@ -37,6 +37,11 @@
#include "debug.h"
+/* forward declares */
+int aucat_mkcookie(unsigned char *);
+int aucat_connect_tcp(struct aucat *, char *, unsigned int);
+int aucat_connect_un(struct aucat *, unsigned int);
+
/*
* read a message, return 0 if not completed
*/
Index: lib/libsndio/sio_aucat.c
===================================================================
RCS file: /cvs/src/lib/libsndio/sio_aucat.c,v
retrieving revision 1.10
diff -u -p -r1.10 sio_aucat.c
--- lib/libsndio/sio_aucat.c 11 Apr 2012 06:05:43 -0000 1.10
+++ lib/libsndio/sio_aucat.c 20 Aug 2012 08:07:42 -0000
@@ -34,7 +34,7 @@
struct sio_aucat_hdl {
struct sio_hdl sio;
struct aucat aucat;
- unsigned int rbpf, wbpf; /* read and write
bytes-per-frame */
+ unsigned int rbpf, wbpf; /* read and write bytes-per-frame */
int maxwrite; /* latency constraint */
int events; /* events the user requested */
unsigned int curvol, reqvol; /* current and requested volume */
@@ -327,7 +327,7 @@ sio_aucat_getpar(struct sio_hdl *sh, str
static int
sio_aucat_getcap(struct sio_hdl *sh, struct sio_cap *cap)
{
- unsigned int i, bps, le, sig, chan, rindex, rmult;
+ unsigned int i, bps, le, sig, chan, ridx, rmult;
static unsigned int rates[] = { 8000, 11025, 12000 };
bps = 1;
@@ -380,17 +380,17 @@ sio_aucat_getcap(struct sio_hdl *sh, str
} else
chan++;
}
- rindex = 0;
+ ridx = 0;
rmult = 1;
cap->confs[0].rate = 0;
for (i = 0; i < SIO_NRATE; i++) {
if (rmult >= 32)
break;
- cap->rate[i] = rates[rindex] * rmult;
+ cap->rate[i] = rates[ridx] * rmult;
cap->confs[0].rate |= 1 << i;
- rindex++;
- if (rindex == sizeof(rates) / sizeof(unsigned int)) {
- rindex = 0;
+ ridx++;
+ if (ridx == sizeof(rates) / sizeof(unsigned int)) {
+ ridx = 0;
rmult *= 2;
}
}
@@ -420,9 +420,9 @@ sio_aucat_write(struct sio_hdl *sh, cons
if (!sio_aucat_buildmsg(hdl))
break;
}
- if (len <= 0 || hdl->maxwrite <= 0)
+ if (len == 0 || hdl->maxwrite <= 0)
return 0;
- if (len > hdl->maxwrite)
+ if (len > (size_t)hdl->maxwrite)
len = hdl->maxwrite;
n = aucat_wdata(&hdl->aucat, buf, len, hdl->wbpf, &hdl->sio.eof);
hdl->maxwrite -= n;
