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Rework --name to use QemuOpts 

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Dr. David Alan Gilbert 2014-01-30 10:20:30 +00:00 committed by Michael S. Tsirkin
parent 6e1f0a55a1
commit 5d12f961c6
1 changed files with 39 additions and 13 deletions
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52
vl.c
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@ -479,6 +479,27 @@ static QemuOptsList qemu_msg_opts = {
},
};
static QemuOptsList qemu_name_opts = {
.name = "name",
.implied_opt_name = "guest",
.merge_lists = true,
.head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head),
.desc = {
{
.name = "guest",
.type = QEMU_OPT_STRING,
.help = "Sets the name of the guest.\n"
"This name will be displayed in the SDL window caption.\n"
"The name will also be used for the VNC server",
}, {
.name = "process",
.type = QEMU_OPT_STRING,
.help = "Sets the name of the QEMU process, as shown in top etc",
},
{ /* End of list */ }
},
};
/**
* Get machine options
*
@ -929,6 +950,18 @@ static int parse_sandbox(QemuOpts *opts, void *opaque)
return 0;
}
static void parse_name(QemuOpts *opts)
{
const char *proc_name;
qemu_name = qemu_opt_get(opts, "guest");
proc_name = qemu_opt_get(opts, "process");
if (proc_name) {
os_set_proc_name(proc_name);
}
}
bool usb_enabled(bool default_usb)
{
return qemu_opt_get_bool(qemu_get_machine_opts(), "usb", default_usb);
@ -2887,6 +2920,7 @@ int main(int argc, char **argv, char **envp)
qemu_add_opts(&qemu_tpmdev_opts);
qemu_add_opts(&qemu_realtime_opts);
qemu_add_opts(&qemu_msg_opts);
qemu_add_opts(&qemu_name_opts);
runstate_init();
@ -3632,19 +3666,11 @@ int main(int argc, char **argv, char **envp)
"is no longer supported.\n");
break;
case QEMU_OPTION_name:
qemu_name = g_strdup(optarg);
{
char *p = strchr(qemu_name, ',');
if (p != NULL) {
*p++ = 0;
if (strncmp(p, "process=", 8)) {
fprintf(stderr, "Unknown subargument %s to -name\n", p);
exit(1);
}
p += 8;
os_set_proc_name(p);
}
}
opts = qemu_opts_parse(qemu_find_opts("name"), optarg, 1);
if (!opts) {
exit(1);
}
parse_name(opts);
break;
case QEMU_OPTION_prom_env:
if (nb_prom_envs >= MAX_PROM_ENVS) {