int
cmd_disable(mpd_unused int argc, char **argv, mpd_Connection *conn)
{
int arg;
if( ! parse_int( argv[0], &arg ) || arg <= 0 ) {
DIE( "Not a positive integer\n" );
} else {
mpd_sendDisableOutputCommand( conn, ( arg - 1 ) );
}
mpd_finishCommand( conn );
return cmd_outputs(0, NULL, conn);
}
static int
enable_disable(int argc, char **argv, struct mpd_connection *conn,
bool (*matched)(struct mpd_connection *conn, unsigned id),
bool (*not_matched)(struct mpd_connection *conn, unsigned id))
{
char **names = argv, **names_end = argv;
bool only = false;
if (not_matched != NULL && !strcmp(argv[0], "only")) {
only = true;
++argv;
if (!--argc) {
DIE("No outputs specified.");
}
}
unsigned *ids = malloc(argc * sizeof *ids);
unsigned *ids_end = ids;
for (int i = argc; i; --i, ++argv) {
int arg;
if (!parse_int(*argv, &arg)) {
*names_end = *argv;
++names_end;
} else if (arg <= 0) {
fprintf(stderr, "%s: not a positive integer\n", *argv);
} else {
/* We decrement by 1 to make it natural to the user. */
*ids_end++ = arg - 1;
}
}
unsigned max;
if (only || names != names_end) {
max = match_outputs(conn, names, names_end, &ids_end);
}
if (ids == ids_end) {
goto done;
}
if (!mpd_command_list_begin(conn, false)) {
printErrorAndExit(conn);
}
if (only) {
for (unsigned i = 0; i <= max; ++i) {
bool found = false;
for (unsigned *id = ids;
!found && id != ids_end;
++id) {
found = *id == i;
}
(found ? matched : not_matched)(conn, i);
}
} else {
for (unsigned *id = ids; id != ids_end; ++id) {
matched(conn, *id);
}
}
if (!mpd_command_list_end(conn) || !mpd_response_finish(conn)) {
printErrorAndExit(conn);
}
cmd_outputs(0, NULL, conn);
done:
free(ids);
return 0;
}