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vnc: introduce an wrapper for auto assign vnc id

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Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gonglei 2015-02-05 17:43:34 +08:00 committed by Gerd Hoffmann
parent a2c72de096
commit 2779672fa3
2 changed files with 16 additions and 7 deletions
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1
include/ui/console.h
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@ -335,6 +335,7 @@ void vnc_display_init(const char *id);
void vnc_display_open(const char *id, Error **errp);
void vnc_display_add_client(const char *id, int csock, bool skipauth);
char *vnc_display_local_addr(const char *id);
void vnc_auto_assign_id(QemuOptsList *olist, QemuOpts *opts);
#ifdef CONFIG_VNC
int vnc_display_password(const char *id, const char *password);
int vnc_display_pw_expire(const char *id, time_t expires);

22
ui/vnc.c
View File

@ -3685,6 +3685,19 @@ QemuOpts *vnc_parse_func(const char *str)
return qemu_opts_parse(qemu_find_opts("vnc"), str, 1);
}
void vnc_auto_assign_id(QemuOptsList *olist, QemuOpts *opts)
{
int i = 2;
char *id;
id = g_strdup("default");
while (qemu_opts_find(olist, id)) {
g_free(id);
id = g_strdup_printf("vnc%d", i++);
}
qemu_opts_set_id(opts, id);
}
int vnc_init_func(QemuOpts *opts, void *opaque)
{
Error *local_err = NULL;
@ -3693,13 +3706,8 @@ int vnc_init_func(QemuOpts *opts, void *opaque)
if (!id) {
/* auto-assign id if not present */
int i = 2;
id = g_strdup("default");
while (qemu_opts_find(olist, id)) {
g_free(id);
id = g_strdup_printf("vnc%d", i++);
}
qemu_opts_set_id(opts, id);
vnc_auto_assign_id(olist, opts);
id = (char *)qemu_opts_id(opts);
}
vnc_display_init(id);