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char: start converting mux driver to use CharBackend 

Start using qemu_chr_fe* CharBackend functions:
initialize a CharBackend and use qemu_chr_fe_set_handlers().

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20161022095318.17775-11-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2016-10-22 12:52:50 +03:00 committed by Paolo Bonzini
parent 94a40fc560
commit ecb672d14f
1 changed files with 12 additions and 12 deletions
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24
qemu-char.c
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@ -502,9 +502,7 @@ void qemu_chr_add_handlers_full(CharDriverState *s,
if (s->is_mux) {
tag = mux_chr_new_handler_tag(s, &error_abort);
if (tag == 0) {
mux_chr_set_handlers(s, context);
}
mux_chr_set_handlers(s, context);
}
qemu_chr_set_handlers(s, fd_can_read, fd_read,
@ -557,6 +555,7 @@ struct MuxDriver {
IOEventHandler *chr_event[MAX_MUX];
void *ext_opaque[MAX_MUX];
CharDriverState *drv;
CharBackend chr;
int focus;
int mux_cnt;
int term_got_escape;
@ -847,12 +846,12 @@ static void mux_chr_set_handlers(CharDriverState *chr, GMainContext *context)
MuxDriver *d = chr->opaque;
/* Fix up the real driver with mux routines */
qemu_chr_add_handlers_full(d->drv,
mux_chr_can_read,
mux_chr_read,
mux_chr_event,
chr,
context);
qemu_chr_fe_set_handlers(&d->chr,
mux_chr_can_read,
mux_chr_read,
mux_chr_event,
chr,
context);
}
static void mux_set_focus(MuxDriver *d, int focus)
@ -906,6 +905,10 @@ static CharDriverState *qemu_chr_open_mux(const char *id,
*/
chr->explicit_be_open = muxes_realized ? 0 : 1;
chr->is_mux = 1;
if (!qemu_chr_fe_init(&d->chr, d->drv, errp)) {
qemu_chr_free(chr);
return NULL;
}
return chr;
}
@ -4231,9 +4234,6 @@ void qemu_chr_disconnect(CharDriverState *chr)
static void qemu_chr_free_common(CharDriverState *chr)
{
if (chr->be) {
chr->be->chr = NULL;
}
g_free(chr->filename);
g_free(chr->label);
if (chr->logfd != -1) {