/*
* prop_array_externalize_to_file --
* Externalize an array to the specified file.
*/
bool
prop_array_externalize_to_file(prop_array_t array, const char *fname)
{
char *xml;
bool rv;
int save_errno = 0; /* XXXGCC -Wuninitialized [mips, ...] */
xml = prop_array_externalize(array);
if (xml == NULL)
return (false);
rv = _prop_object_externalize_write_file(fname, xml, strlen(xml));
if (rv == false)
save_errno = errno;
_PROP_FREE(xml, M_TEMP);
if (rv == false)
errno = save_errno;
return (rv);
}
static int
hdaudioctl_get(int fd, int argc, char *argv[])
{
prop_dictionary_t request, response;
prop_array_t config;
uint16_t nid, codecid;
const char *xml;
int error;
if (argc != 2)
usage();
codecid = strtol(argv[0], NULL, 0);
nid = strtol(argv[1], NULL, 0);
request = prop_dictionary_create();
if (request == NULL) {
fprintf(stderr, "out of memory\n");
return ENOMEM;
}
prop_dictionary_set_uint16(request, "codecid", codecid);
prop_dictionary_set_uint16(request, "nid", nid);
error = prop_dictionary_sendrecv_ioctl(request, fd,
HDAUDIO_FGRP_GETCONFIG, &response);
if (error != 0) {
perror("HDAUDIO_FGRP_GETCONFIG failed");
return error;
}
config = prop_dictionary_get(response, "pin-config");
xml = prop_array_externalize(config);
printf("%s\n", xml);
prop_object_release(response);
prop_object_release(request);
return 0;
}
