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vnc: Initialization stubs

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This reduces the number of CONFIG_VNC #ifdefs in the vl.c code.

The only user-visible difference is that this will make QEMU
complain about syntax when using "-display vnc" ("VNC requires a
display argument vnc=<display>") even if CONFIG_VNC is disabled.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Eduardo Habkost 2016-04-19 16:55:18 -03:00
parent 7b7d2be50c
commit f8c75b2486
2 changed files with 20 additions and 15 deletions
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20
include/ui/console.h
View file

@ -6,6 +6,8 @@
#include "qapi/qmp/qdict.h"
#include "qemu/notify.h"
#include "qapi-types.h"
#include "qemu/error-report.h"
#include "qapi/error.h"
#ifdef CONFIG_OPENGL
# include <epoxy/gl.h>
@ -430,10 +432,10 @@ void cocoa_display_init(DisplayState *ds, int full_screen);
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);
#ifdef CONFIG_VNC
int vnc_display_password(const char *id, const char *password);
int vnc_display_pw_expire(const char *id, time_t expires);
char *vnc_display_local_addr(const char *id);
QemuOpts *vnc_parse(const char *str, Error **errp);
int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp);
#else
@ -445,6 +447,22 @@ static inline int vnc_display_pw_expire(const char *id, time_t expires)
{
return -ENODEV;
};
static inline QemuOpts *vnc_parse(const char *str, Error **errp)
{
error_setg(errp, "VNC support is disabled");
return NULL;
}
static inline int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp)
{
error_setg(errp, "VNC support is disabled");
return -1;
}
static inline char *vnc_display_local_addr(const char *id)
{
/* This must never be called if CONFIG_VNC is disabled */
error_report("VNC support is disabled");
abort();
}
#endif
/* curses.c */