static ssize_t ra_write(void *data, const void *buf, size_t size)
{
roar_t *roar = (roar_t*)data;
ssize_t rc;
if (size == 0)
return 0;
int err;
size_t written = 0;
while (written < size)
{
size_t write_amt = size - written;
if ((rc = roar_vs_write(roar->vss, (const char*)buf + written, write_amt, &err)) < (ssize_t)write_amt)
{
if (roar->nonblocking)
return rc;
else if (rc < 0)
return -1;
}
written += rc;
}
return size;
}
static int op_roar_write(const char *buffer, int count)
{
int ret;
int i;
ret = roar_vs_write(vss, buffer, count, &err);
for (i = 0; i < 8; i++)
roar_vs_iterate(vss, ROAR_VS_NOWAIT, NULL);
return ret;
}
static size_t
roar_play(void *data, const void *chunk, size_t size, GError **error)
{
struct roar * self = data;
ssize_t rc;
if (self->vss == NULL)
{
g_set_error(error, roar_output_quark(), 0, "Connection is invalid");
return 0;
}
rc = roar_vs_write(self->vss, chunk, size, &(self->err));
if ( rc <= 0 )
{
g_set_error(error, roar_output_quark(), 0, "Failed to play data");
return 0;
}
return rc;
}
