Switch over parallel ports to the new default device system.
Disable default parallel port for both '-parallel' and '-device
isa-parallel' cases.
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
vl.c | 68 +++++++++++++++++++++++++++++++++---------------------------------
1 files changed, 34 insertions(+), 34 deletions(-)
diff --git a/vl.c b/vl.c
index 967d499..739c3a7 100644
--- a/vl.c
+++ b/vl.c
@@ -271,12 +271,14 @@ static QEMUBootSetHandler *boot_set_handler;
static void *boot_set_opaque;
static int default_serial = 1;
+static int default_parallel = 1;
static struct {
const char *driver;
int *flag;
} default_list[] = {
- { .driver = "isa-serial", .flag = &default_serial }
+ { .driver = "isa-serial", .flag = &default_serial },
+ { .driver = "isa-parallel", .flag = &default_parallel },
};
static int default_driver_check(QemuOpts *opts, void *opaque)
@@ -4568,6 +4570,7 @@ struct device_config {
DEV_USB, /* -usbdevice */
DEV_BT, /* -bt */
DEV_SERIAL, /* -serial */
+ DEV_PARALLEL, /* -parallel */
} type;
const char *cmdline;
QTAILQ_ENTRY(device_config) next;
@@ -4643,6 +4646,28 @@ static int serial_parse(const char *devname)
return 0;
}
+static int parallel_parse(const char *devname)
+{
+ static int index = 0;
+ char label[32];
+
+ if (strcmp(devname, "none") == 0)
+ return 0;
+ snprintf(label, sizeof(label), "parallel%d", index);
+ parallel_hds[index] = qemu_chr_open(label, devname, NULL);
+ if (!parallel_hds[index]) {
+ fprintf(stderr, "qemu: could not open parallel device '%s': %s\n",
+ devname, strerror(errno));
+ return -1;
+ }
+ if (strstart(devname, "vc", 0)) {
+ snprintf(label, sizeof(label), "parallel%d console\r\n", index);
+ parallel_hds[index]->greeting = qemu_strdup(label);
+ }
+ index++;
+ return 0;
+}
+
int main(int argc, char **argv, char **envp)
{
const char *gdbstub_dev = NULL;
@@ -4661,8 +4686,6 @@ int main(int argc, char **argv, char **envp)
CharDriverState *monitor_hds[MAX_MONITOR_DEVICES];
const char *monitor_devices[MAX_MONITOR_DEVICES];
int monitor_device_index;
- const char *parallel_devices[MAX_PARALLEL_PORTS];
- int parallel_device_index;
const char *virtio_consoles[MAX_VIRTIO_CONSOLES];
int virtio_console_index;
const char *loadvm = NULL;
@@ -4730,11 +4753,6 @@ int main(int argc, char **argv, char **envp)
cyls = heads = secs = 0;
translation = BIOS_ATA_TRANSLATION_AUTO;
- parallel_devices[0] = "vc:80Cx24C";
- for(i = 1; i < MAX_PARALLEL_PORTS; i++)
- parallel_devices[i] = NULL;
- parallel_device_index = 0;
-
for(i = 0; i < MAX_VIRTIO_CONSOLES; i++)
virtio_consoles[i] = NULL;
virtio_console_index = 0;
@@ -5204,12 +5222,8 @@ int main(int argc, char **argv, char **envp)
virtio_console_index++;
break;
case QEMU_OPTION_parallel:
- if (parallel_device_index >= MAX_PARALLEL_PORTS) {
- fprintf(stderr, "qemu: too many parallel ports\n");
- exit(1);
- }
- parallel_devices[parallel_device_index] = optarg;
- parallel_device_index++;
+ add_device_config(DEV_PARALLEL, optarg);
+ default_parallel = 0;
break;
case QEMU_OPTION_loadvm:
loadvm = optarg;
@@ -5485,14 +5499,16 @@ int main(int argc, char **argv, char **envp)
if (display_type == DT_NOGRAPHIC) {
if (default_serial)
add_device_config(DEV_SERIAL, "stdio");
- if (parallel_device_index == 0)
- parallel_devices[0] = "null";
+ if (default_parallel)
+ add_device_config(DEV_PARALLEL, "null");
if (strncmp(monitor_devices[0], "vc", 2) == 0) {
monitor_devices[0] = "stdio";
}
} else {
if (default_serial)
add_device_config(DEV_SERIAL, "vc:80Cx24C");
+ if (default_parallel)
+ add_device_config(DEV_PARALLEL, "vc:80Cx24C");
}
#ifndef _WIN32
@@ -5699,24 +5715,8 @@ int main(int argc, char **argv, char **envp)
if (foreach_device_config(DEV_SERIAL, serial_parse) < 0)
exit(1);
-
- for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
- const char *devname = parallel_devices[i];
- if (devname && strcmp(devname, "none")) {
- char label[32];
- snprintf(label, sizeof(label), "parallel%d", i);
- parallel_hds[i] = qemu_chr_open(label, devname, NULL);
- if (!parallel_hds[i]) {
- fprintf(stderr, "qemu: could not open parallel device '%s':
%s\n",
- devname, strerror(errno));
- exit(1);
- }
- if (strstart(devname, "vc", 0)) {
- snprintf(label, sizeof(label), "parallel%d console\r\n", i);
- parallel_hds[i]->greeting = qemu_strdup(label);
- }
- }
- }
+ if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0)
+ exit(1);
for(i = 0; i < MAX_VIRTIO_CONSOLES; i++) {
const char *devname = virtio_consoles[i];
--
1.6.2.5
