qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
}
-static CharDriverState *qemu_chr_open_pp(QemuOpts *opts)
+static CharDriverState *qemu_chr_open_pp_fd(int fd)
{
- const char *filename = qemu_opt_get(opts, "path");
CharDriverState *chr;
ParallelCharDriver *drv;
- int fd;
-
- TFR(fd = qemu_open(filename, O_RDWR));
- if (fd < 0) {
- return NULL;
- }
if (ioctl(fd, PPCLAIM) < 0) {
close(fd);
return 0;
}
-static CharDriverState *qemu_chr_open_pp(QemuOpts *opts)
+static CharDriverState *qemu_chr_open_pp_fd(int fd)
{
- const char *filename = qemu_opt_get(opts, "path");
CharDriverState *chr;
- int fd;
-
- fd = qemu_open(filename, O_RDWR);
- if (fd < 0) {
- return NULL;
- }
chr = g_malloc0(sizeof(CharDriverState));
chr->opaque = (void *)(intptr_t)fd;
return NULL;
}
+#ifdef HAVE_CHARDEV_PARPORT
+
+static CharDriverState *qemu_chr_open_pp(QemuOpts *opts)
+{
+ const char *filename = qemu_opt_get(opts, "path");
+ int fd;
+
+ fd = qemu_open(filename, O_RDWR);
+ if (fd < 0) {
+ return NULL;
+ }
+ return qemu_chr_open_pp_fd(fd);
+}
+
+#endif
+
static const struct {
const char *name;
CharDriverState *(*open)(QemuOpts *opts);
{ .name = "pty", .open = qemu_chr_open_pty },
#endif
#ifdef HAVE_CHARDEV_PARPORT
+ { .name = "parallel", .open = qemu_chr_open_pp },
{ .name = "parport", .open = qemu_chr_open_pp },
#endif
#ifdef CONFIG_SPICE
}
socket_set_nonblock(fd);
return qemu_chr_open_tty_fd(fd);
+#endif
+#ifdef HAVE_CHARDEV_PARPORT
+ case CHARDEV_PORT_KIND_PARALLEL:
+ flags = O_RDWR;
+ fd = qmp_chardev_open_file_source(port->device, flags, errp);
+ if (error_is_set(errp)) {
+ return NULL;
+ }
+ return qemu_chr_open_pp_fd(fd);
#endif
default:
error_setg(errp, "unknown chardev port (%d)", port->type);
"-chardev tty,id=id,path=path[,mux=on|off]\n"
#endif
#if defined(__linux__) || defined(__FreeBSD__) || defined(__DragonFly__)
+ "-chardev parallel,id=id,path=path[,mux=on|off]\n"
"-chardev parport,id=id,path=path[,mux=on|off]\n"
#endif
#if defined(CONFIG_SPICE)
@option{stdio},
@option{braille},
@option{tty},
+@option{parallel},
@option{parport},
@option{spicevmc}.
@option{spiceport}.
@option{path} specifies the path to the tty. @option{path} is required.
+@item -chardev parallel ,id=@var{id} ,path=@var{path}
@item -chardev parport ,id=@var{id} ,path=@var{path}
-@option{parport} is only available on Linux, FreeBSD and DragonFlyBSD hosts.
+@option{parallel} is only available on Linux, FreeBSD and DragonFlyBSD hosts.
Connect to a local parallel port.