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[Qemu-devel] [PATCH 08/20] char: fold single-user functions in caller
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH 08/20] char: fold single-user functions in caller |
Date: |
Thu, 5 Jan 2017 17:53:17 +0100 |
This shortens the code a bit.
Signed-off-by: Marc-André Lureau <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
---
qemu-char.c | 95 +++++++++++++++++++------------------------------------------
1 file changed, 29 insertions(+), 66 deletions(-)
diff --git a/qemu-char.c b/qemu-char.c
index 1cd0531152..3dd692a55f 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -1886,22 +1886,6 @@ 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__)
@@ -2322,29 +2306,6 @@ 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;
@@ -2801,30 +2762,6 @@ 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 */
@@ -4611,8 +4548,23 @@ 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;
+
+ chr = qemu_chr_alloc(driver, common, errp);
+ if (!chr) {
+ return NULL;
+ }
- return qemu_chr_open_win_path(driver, serial->device, common, errp);
+ 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 */
@@ -4681,8 +4633,9 @@ 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
@@ -4938,6 +4891,7 @@ 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,
@@ -4946,12 +4900,21 @@ 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;
}
--
2.11.0
- [Qemu-devel] [PATCH 03/20] char: add qemu_chr_fe_add_watch() Returns description, (continued)
- [Qemu-devel] [PATCH 03/20] char: add qemu_chr_fe_add_watch() Returns description, Marc-André Lureau, 2017/01/05
- [Qemu-devel] [PATCH 04/20] doc: fix spelling, Marc-André Lureau, 2017/01/05
- [Qemu-devel] [PATCH 05/20] char: use a const CharDriver, Marc-André Lureau, 2017/01/05
- [Qemu-devel] [PATCH 06/20] char: use a static array for backends, Marc-André Lureau, 2017/01/05
- [Qemu-devel] [PATCH 08/20] char: fold single-user functions in caller,
Marc-André Lureau <=
- [Qemu-devel] [PATCH 09/20] char: introduce generic qemu_chr_get_kind(), Marc-André Lureau, 2017/01/05
- [Qemu-devel] [PATCH 10/20] char: use a feature bit for replay, Marc-André Lureau, 2017/01/05
- [Qemu-devel] [PATCH 12/20] bt: use qemu_chr_alloc(), Marc-André Lureau, 2017/01/05
- [Qemu-devel] [PATCH 07/20] char: move callbacks in CharDriver, Marc-André Lureau, 2017/01/05
- [Qemu-devel] [PATCH 14/20] char: rename TCPChardev and NetChardev, Marc-André Lureau, 2017/01/05
- [Qemu-devel] [PATCH 11/20] char: allocate CharDriverState as a single object, Marc-André Lureau, 2017/01/05
- [Qemu-devel] [PATCH 15/20] spice-char: improve error reporting, Marc-André Lureau, 2017/01/05