On Sat, 20 Mar 2010 00:29:25 +0200
Shahar Havivi <shah...@redhat.com> wrote:
> Fix to Luiz comments.
Better to resend the whole series with a 'v2' in it, also I think you'll
have to rebase against master because this series conflicts with latest
Anthony's series.
I have some QError comments below.
>
> Signed-off-by: Shahar Havivi <shah...@redhat.com>
> ---
> console.h | 4 ++
> input.c | 104
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++
> monitor.c | 8 ++++
> qemu-monitor.hx | 17 +++++++++
> qerror.c | 8 ++++
> qerror.h | 6 +++
> 6 files changed, 147 insertions(+), 0 deletions(-)
>
> diff --git a/console.h b/console.h
> index c81cd9d..27d36b4 100644
> --- a/console.h
> +++ b/console.h
> @@ -73,6 +73,10 @@ void do_info_mice_print(Monitor *mon, const QObject *data);
> void do_info_mice(Monitor *mon, QObject **ret_data);
> void do_mouse_set(Monitor *mon, const QDict *qdict);
>
> +void do_info_keyboard_print(Monitor *mon, const QObject *data);
> +void do_info_keyboard(Monitor *mon, QObject **ret_data);
> +int do_keyboard_set(Monitor *mon, const QDict *qdict, QObject **ret_data);
> +
> /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
> constants) */
> #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
> diff --git a/input.c b/input.c
> index f75d480..1ce0754 100644
> --- a/input.c
> +++ b/input.c
> @@ -337,3 +337,107 @@ void do_mouse_set(Monitor *mon, const QDict *qdict)
> else
> monitor_printf(mon, "Mouse at given index not found\n");
> }
> +
> +static void info_keyboard_iter(QObject *data, void *opaque)
> +{
> + QDict *kbd;
> + Monitor *mon = opaque;
> +
> + kbd = qobject_to_qdict(data);
> + monitor_printf(mon, "%c Keyboard #%" PRId64 ": %s\n",
> + (qdict_get_bool(kbd, "current") ? '*' : ' '),
> + qdict_get_int(kbd, "index"), qdict_get_str(kbd, "name"));
> +}
> +
> +void do_info_keyboard_print(Monitor *mon, const QObject *data)
> +{
> + QList *kbd_list;
> +
> + kbd_list = qobject_to_qlist(data);
> + if (qlist_empty(kbd_list)) {
> + monitor_printf(mon, "No keyboard devices connected\n");
> + return;
> + }
> +
> + qlist_iter(kbd_list, info_keyboard_iter, mon);
> +}
> +
> +/*
> + * do_info_keyboard(): Show VM keyboard information
> + *
> + * Each keyboard is represented by a QDict, the returned QObject is
> + * a QList of all keyboards.
> + *
> + * The keyboard QDict contains the following:
> + *
> + * - "name": keyboard's name
> + * - "index": keyboard's index
> + * - "current": true if this keyboard is receiving events, false otherwise
> + *
> + * Example:
> + *
> + * [ { "name": "QEMU USB Keyboard", "index": 0, "current": false },
> + * { "name": "QEMU PS/2 Keyboard", "index": 1, "current": true } ]
> + */
> +void do_info_keyboard(Monitor *mon, QObject **ret_data)
> +{
> + QEMUPutKbdEntry *cursor;
> + QList *kbd_list;
> + int index = 0;
> +
> + kbd_list = qlist_new();
> +
> + if (!qemu_put_kbd_event_head) {
> + goto out;
> + }
> +
> + cursor = qemu_put_kbd_event_head;
> + while (cursor != NULL) {
> + QObject *obj;
> + obj = qobject_from_jsonf("{ 'name': %s, 'index': %d, 'current': %i
> }",
> + cursor->qemu_put_kbd_name,
> + index, cursor ==
> qemu_put_kbd_event_current);
> + qlist_append_obj(kbd_list, obj);
> + index++;
> + cursor = cursor->next;
> + }
> +out:
> + *ret_data = QOBJECT(kbd_list);
> +}
> +
> +/*
> + * do_keyboard_set(): Set active keyboard
> + *
> + * Argument qdict contains
> + * - "index": the keyboard index to set
> + *
> + * Example:
> + *
> + * { "index": "0" }
> + */
> +int do_keyboard_set(Monitor *mon, const QDict *qdict, QObject **ret_data)
> +{
> + QEMUPutKbdEntry *cursor;
> + int i = 0;
> + int index = qdict_get_int(qdict, "index");
> +
> + if (!qemu_put_kbd_event_head) {
> + qerror_report(QERR_KEYBOARD_NOT_FOUND);
> + return -1;
> + }
Couldn't you use QERR_DEVICE_NOT_FOUND?
> +
> + cursor = qemu_put_kbd_event_head;
> + while (cursor != NULL && index != i) {
> + i++;
> + cursor = cursor->next;
> + }
> +
> + if (cursor != NULL) {
> + qemu_put_kbd_event_current = cursor;
> + }
> + else {
> + qerror_report(QERR_INVALID_KEYBOARD_INDEX, index);
> + return -1;
> + }
> + return 0;
We're using something like:
qerror_report(QERR_INVALID_PARAMETER, "index");
For this kind of error.
> +}
> diff --git a/monitor.c b/monitor.c
> index 0448a70..cc95b3d 100644
> --- a/monitor.c
> +++ b/monitor.c
> @@ -2783,6 +2783,14 @@ static const mon_cmd_t info_cmds[] = {
> .mhandler.info_new = do_info_mice,
> },
> {
> + .name = "keyboard",
> + .args_type = "",
> + .params = "",
> + .help = "show which guest keyboard is receiving events",
> + .user_print = do_info_keyboard_print,
> + .mhandler.info_new = do_info_keyboard,
> + },
> + {
> .name = "vnc",
> .args_type = "",
> .params = "",
> diff --git a/qemu-monitor.hx b/qemu-monitor.hx
> index 5308f36..d86be17 100644
> --- a/qemu-monitor.hx
> +++ b/qemu-monitor.hx
> @@ -659,6 +659,23 @@ info mice
> @end example
> ETEXI
>
> + {
> + .name = "keyboard_set",
> + .args_type = "index:i",
> + .params = "index",
> + .help = "set which keyboard device receives events",
> + .mhandler.cmd_new = do_keyboard_set,
> + },
> +
> +STEXI
> +...@item keyboard_set @var{index}
> +...@findex keyboard_set
> +Set which keyboard device receives events at given @var{index}, index
> +can be obtained with
> +...@example
> +info keyboard
> +...@end example
> +ETEXI
> #ifdef HAS_AUDIO
> {
> .name = "wavcapture",
> diff --git a/qerror.c b/qerror.c
> index d0aba61..41e7373 100644
> --- a/qerror.c
> +++ b/qerror.c
> @@ -172,6 +172,14 @@ static const QErrorStringTable qerror_table[] = {
> .error_fmt = QERR_VNC_SERVER_FAILED,
> .desc = "Could not start VNC server on %(target)",
> },
> + {
> + .error_fmt = QERR_KEYBOARD_NOT_FOUND,
> + .desc = "No keyboard device found",
> + },
> + {
> + .error_fmt = QERR_INVALID_KEYBOARD_INDEX,
> + .desc = "Invalid index '%(index)' for keyboard device",
> + },
> {}
> };
>
> diff --git a/qerror.h b/qerror.h
> index d96abe1..4086640 100644
> --- a/qerror.h
> +++ b/qerror.h
> @@ -141,4 +141,10 @@ QError *qobject_to_qerror(const QObject *obj);
> #define QERR_VNC_SERVER_FAILED \
> "{ 'class': 'VNCServerFailed', 'data': { 'target': %s } }"
>
> +#define QERR_KEYBOARD_NOT_FOUND \
> + "{ 'class': 'KeyboardNotFound', 'data': {} }"
> +
> +#define QERR_INVALID_KEYBOARD_INDEX \
> + "{ 'class': 'InvalidKeyboardIndex', 'data': { 'index': %d } }"
> +
> #endif /* QERROR_H */
