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Diffstat (limited to 'qemu-char.c')
-rw-r--r--qemu-char.c77
1 files changed, 39 insertions, 38 deletions
diff --git a/qemu-char.c b/qemu-char.c
index 62594965bd..99f2b949f4 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -798,7 +798,6 @@ static int io_channel_send(GIOChannel *fd, const void *buf, size_t len)
typedef struct FDCharDriver {
CharDriverState *chr;
GIOChannel *fd_in, *fd_out;
- guint fd_in_tag;
int max_size;
QTAILQ_ENTRY(FDCharDriver) node;
} FDCharDriver;
@@ -830,9 +829,9 @@ static gboolean fd_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque)
status = g_io_channel_read_chars(chan, (gchar *)buf,
len, &bytes_read, NULL);
if (status == G_IO_STATUS_EOF) {
- if (s->fd_in_tag) {
- io_remove_watch_poll(s->fd_in_tag);
- s->fd_in_tag = 0;
+ if (chr->fd_in_tag) {
+ io_remove_watch_poll(chr->fd_in_tag);
+ chr->fd_in_tag = 0;
}
qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
return FALSE;
@@ -863,13 +862,14 @@ static void fd_chr_update_read_handler(CharDriverState *chr)
{
FDCharDriver *s = chr->opaque;
- if (s->fd_in_tag) {
- io_remove_watch_poll(s->fd_in_tag);
- s->fd_in_tag = 0;
+ if (chr->fd_in_tag) {
+ io_remove_watch_poll(chr->fd_in_tag);
+ chr->fd_in_tag = 0;
}
if (s->fd_in) {
- s->fd_in_tag = io_add_watch_poll(s->fd_in, fd_chr_read_poll, fd_chr_read, chr);
+ chr->fd_in_tag = io_add_watch_poll(s->fd_in, fd_chr_read_poll,
+ fd_chr_read, chr);
}
}
@@ -877,9 +877,9 @@ static void fd_chr_close(struct CharDriverState *chr)
{
FDCharDriver *s = chr->opaque;
- if (s->fd_in_tag) {
- io_remove_watch_poll(s->fd_in_tag);
- s->fd_in_tag = 0;
+ if (chr->fd_in_tag) {
+ io_remove_watch_poll(chr->fd_in_tag);
+ chr->fd_in_tag = 0;
}
if (s->fd_in) {
@@ -1012,7 +1012,6 @@ static CharDriverState *qemu_chr_open_stdio(ChardevStdio *opts)
typedef struct {
GIOChannel *fd;
- guint fd_tag;
int connected;
int read_bytes;
guint timer_tag;
@@ -1127,9 +1126,9 @@ static void pty_chr_state(CharDriverState *chr, int connected)
PtyCharDriver *s = chr->opaque;
if (!connected) {
- if (s->fd_tag) {
- io_remove_watch_poll(s->fd_tag);
- s->fd_tag = 0;
+ if (chr->fd_in_tag) {
+ io_remove_watch_poll(chr->fd_in_tag);
+ chr->fd_in_tag = 0;
}
s->connected = 0;
/* (re-)connect poll interval for idle guests: once per second.
@@ -1144,7 +1143,8 @@ static void pty_chr_state(CharDriverState *chr, int connected)
if (!s->connected) {
s->connected = 1;
qemu_chr_be_generic_open(chr);
- s->fd_tag = io_add_watch_poll(s->fd, pty_chr_read_poll, pty_chr_read, chr);
+ chr->fd_in_tag = io_add_watch_poll(s->fd, pty_chr_read_poll,
+ pty_chr_read, chr);
}
}
}
@@ -1155,9 +1155,9 @@ static void pty_chr_close(struct CharDriverState *chr)
PtyCharDriver *s = chr->opaque;
int fd;
- if (s->fd_tag) {
- io_remove_watch_poll(s->fd_tag);
- s->fd_tag = 0;
+ if (chr->fd_in_tag) {
+ io_remove_watch_poll(chr->fd_in_tag);
+ chr->fd_in_tag = 0;
}
fd = g_io_channel_unix_get_fd(s->fd);
g_io_channel_unref(s->fd);
@@ -2165,7 +2165,6 @@ static CharDriverState *qemu_chr_open_stdio(ChardevStdio *opts)
typedef struct {
int fd;
GIOChannel *chan;
- guint tag;
uint8_t buf[READ_BUF_LEN];
int bufcnt;
int bufptr;
@@ -2221,9 +2220,9 @@ static gboolean udp_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque)
s->bufcnt = bytes_read;
s->bufptr = s->bufcnt;
if (status != G_IO_STATUS_NORMAL) {
- if (s->tag) {
- io_remove_watch_poll(s->tag);
- s->tag = 0;
+ if (chr->fd_in_tag) {
+ io_remove_watch_poll(chr->fd_in_tag);
+ chr->fd_in_tag = 0;
}
return FALSE;
}
@@ -2242,22 +2241,23 @@ static void udp_chr_update_read_handler(CharDriverState *chr)
{
NetCharDriver *s = chr->opaque;
- if (s->tag) {
- io_remove_watch_poll(s->tag);
- s->tag = 0;
+ if (chr->fd_in_tag) {
+ io_remove_watch_poll(chr->fd_in_tag);
+ chr->fd_in_tag = 0;
}
if (s->chan) {
- s->tag = io_add_watch_poll(s->chan, udp_chr_read_poll, udp_chr_read, chr);
+ chr->fd_in_tag = io_add_watch_poll(s->chan, udp_chr_read_poll,
+ udp_chr_read, chr);
}
}
static void udp_chr_close(CharDriverState *chr)
{
NetCharDriver *s = chr->opaque;
- if (s->tag) {
- io_remove_watch_poll(s->tag);
- s->tag = 0;
+ if (chr->fd_in_tag) {
+ io_remove_watch_poll(chr->fd_in_tag);
+ chr->fd_in_tag = 0;
}
if (s->chan) {
g_io_channel_unref(s->chan);
@@ -2308,7 +2308,7 @@ static CharDriverState *qemu_chr_open_udp(QemuOpts *opts)
typedef struct {
GIOChannel *chan, *listen_chan;
- guint tag, listen_tag;
+ guint listen_tag;
int fd, listen_fd;
int connected;
int max_size;
@@ -2493,9 +2493,9 @@ static gboolean tcp_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque)
if (s->listen_chan) {
s->listen_tag = g_io_add_watch(s->listen_chan, G_IO_IN, tcp_chr_accept, chr);
}
- if (s->tag) {
- io_remove_watch_poll(s->tag);
- s->tag = 0;
+ if (chr->fd_in_tag) {
+ io_remove_watch_poll(chr->fd_in_tag);
+ chr->fd_in_tag = 0;
}
g_io_channel_unref(s->chan);
s->chan = NULL;
@@ -2526,7 +2526,8 @@ static void tcp_chr_connect(void *opaque)
s->connected = 1;
if (s->chan) {
- s->tag = io_add_watch_poll(s->chan, tcp_chr_read_poll, tcp_chr_read, chr);
+ chr->fd_in_tag = io_add_watch_poll(s->chan, tcp_chr_read_poll,
+ tcp_chr_read, chr);
}
qemu_chr_be_generic_open(chr);
}
@@ -2609,9 +2610,9 @@ static void tcp_chr_close(CharDriverState *chr)
{
TCPCharDriver *s = chr->opaque;
if (s->fd >= 0) {
- if (s->tag) {
- io_remove_watch_poll(s->tag);
- s->tag = 0;
+ if (chr->fd_in_tag) {
+ io_remove_watch_poll(chr->fd_in_tag);
+ chr->fd_in_tag = 0;
}
if (s->chan) {
g_io_channel_unref(s->chan);
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-23 23:57:43 +0000