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char: fold single-user functions in caller 

This shortens the code a bit.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2016-10-21 22:09:15 +03:00 committed by Paolo Bonzini
parent b68e956abe
commit acbfbe4a06
1 changed files with 29 additions and 66 deletions
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95
qemu-char.c
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@ -1891,22 +1891,6 @@ static void qemu_chr_free_tty(CharDriverState *chr)
{
fd_chr_free(chr);
}
static CharDriverState *qemu_chr_open_tty_fd(const CharDriver *driver,
int fd,
ChardevCommon *backend,
bool *be_opened,
Error **errp)
{
CharDriverState *chr;
tty_serial_init(fd, 115200, 'N', 8, 1);
chr = qemu_chr_open_fd(driver, fd, fd, backend, errp);
if (!chr) {
return NULL;
}
return chr;
}
#endif /* __linux__ || __sun__ */
#if defined(__linux__)
@ -2327,29 +2311,6 @@ static int win_chr_poll(void *opaque)
return 0;
}
static CharDriverState *qemu_chr_open_win_path(const CharDriver *driver,
const char *filename,
ChardevCommon *backend,
Error **errp)
{
CharDriverState *chr;
WinCharState *s;
chr = qemu_chr_alloc(driver, backend, errp);
if (!chr) {
return NULL;
}
s = g_new0(WinCharState, 1);
chr->opaque = s;
if (win_chr_init(chr, filename, errp) < 0) {
g_free(s);
qemu_chr_free_common(chr);
return NULL;
}
return chr;
}
static int win_chr_pipe_poll(void *opaque)
{
CharDriverState *chr = opaque;
@ -2806,30 +2767,6 @@ static void udp_chr_free(CharDriverState *chr)
qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
}
static CharDriverState *qemu_chr_open_udp(const CharDriver *driver,
QIOChannelSocket *sioc,
ChardevCommon *backend,
bool *be_opened,
Error **errp)
{
CharDriverState *chr = NULL;
NetCharDriver *s = NULL;
chr = qemu_chr_alloc(driver, backend, errp);
if (!chr) {
return NULL;
}
s = g_new0(NetCharDriver, 1);
s->ioc = QIO_CHANNEL(sioc);
s->bufcnt = 0;
s->bufptr = 0;
chr->opaque = s;
/* be isn't opened until we get a connection */
*be_opened = false;
return chr;
}
/***********************************************************/
/* TCP Net console */
@ -4614,8 +4551,23 @@ static CharDriverState *qmp_chardev_open_serial(const CharDriver *driver,
{
ChardevHostdev *serial = backend->u.serial.data;
ChardevCommon *common = qapi_ChardevHostdev_base(serial);
CharDriverState *chr;
WinCharState *s;
return qemu_chr_open_win_path(driver, serial->device, common, errp);
chr = qemu_chr_alloc(driver, common, errp);
if (!chr) {
return NULL;
}
s = g_new0(WinCharState, 1);
chr->opaque = s;
if (win_chr_init(chr, serial->device, errp) < 0) {
g_free(s);
qemu_chr_free_common(chr);
return NULL;
}
return chr;
}
#else /* WIN32 */
@ -4684,8 +4636,9 @@ static CharDriverState *qmp_chardev_open_serial(const CharDriver *driver,
return NULL;
}
qemu_set_nonblock(fd);
tty_serial_init(fd, 115200, 'N', 8, 1);
return qemu_chr_open_tty_fd(driver, fd, common, be_opened, errp);
return qemu_chr_open_fd(driver, fd, fd, common, errp);
}
#endif
@ -4941,6 +4894,7 @@ static CharDriverState *qmp_chardev_open_udp(const CharDriver *driver,
QIOChannelSocket *sioc = qio_channel_socket_new();
char *name;
CharDriverState *chr;
NetCharDriver *s;
if (qio_channel_socket_dgram_sync(sioc,
udp->local, udp->remote,
@ -4949,12 +4903,21 @@ static CharDriverState *qmp_chardev_open_udp(const CharDriver *driver,
return NULL;
}
chr = qemu_chr_open_udp(driver, sioc, common, be_opened, errp);
chr = qemu_chr_alloc(driver, common, errp);
if (!chr) {
return NULL;
}
name = g_strdup_printf("chardev-udp-%s", chr->label);
qio_channel_set_name(QIO_CHANNEL(sioc), name);
g_free(name);
s = g_new0(NetCharDriver, 1);
s->ioc = QIO_CHANNEL(sioc);
chr->opaque = s;
/* be isn't opened until we get a connection */
*be_opened = false;
return chr;
}