haraldwolff/qemu-patch-raspberry4
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add qemu_chr_set_echo

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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Paolo Bonzini 2010-12-23 13:42:48 +01:00 committed by Anthony Liguori
parent d55dbc3acd
commit c48855e140
3 changed files with 10 additions and 0 deletions
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1
monitor.c
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@ -5175,6 +5175,7 @@ void monitor_init(CharDriverState *chr, int flags)
/* Control mode requires special handlers */
qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
monitor_control_event, mon);
qemu_chr_set_echo(chr, true);
} else {
qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
monitor_event, mon);

7
qemu-char.c
View file

@ -2558,6 +2558,13 @@ CharDriverState *qemu_chr_open(const char *label, const char *filename, void (*i
return chr;
}
void qemu_chr_set_echo(struct CharDriverState *chr, bool echo)
{
if (chr->chr_set_echo) {
chr->chr_set_echo(chr, echo);
}
}
void qemu_chr_close(CharDriverState *chr)
{
QTAILQ_REMOVE(&chardevs, chr, next);

2
qemu-char.h
View file

@ -64,6 +64,7 @@ struct CharDriverState {
void (*chr_send_event)(struct CharDriverState *chr, int event);
void (*chr_close)(struct CharDriverState *chr);
void (*chr_accept_input)(struct CharDriverState *chr);
void (*chr_set_echo)(struct CharDriverState *chr, bool echo);
void *opaque;
QEMUBH *bh;
char *label;
@ -76,6 +77,7 @@ QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename);
CharDriverState *qemu_chr_open_opts(QemuOpts *opts,
void (*init)(struct CharDriverState *s));
CharDriverState *qemu_chr_open(const char *label, const char *filename, void (*init)(struct CharDriverState *s));
void qemu_chr_set_echo(struct CharDriverState *chr, bool echo);
void qemu_chr_close(CharDriverState *chr);
void qemu_chr_printf(CharDriverState *s, const char *fmt, ...)
GCC_FMT_ATTR(2, 3);