s->chr_event(s->handler_opaque, event);
}
-static gboolean qemu_chr_be_generic_open_bh(gpointer opaque)
-{
- CharDriverState *s = opaque;
- qemu_chr_be_event(s, CHR_EVENT_OPENED);
- s->idle_tag = 0;
- return FALSE;
-}
-
void qemu_chr_be_generic_open(CharDriverState *s)
{
- if (s->idle_tag == 0) {
- s->idle_tag = g_idle_add(qemu_chr_be_generic_open_bh, s);
- }
+ qemu_chr_be_event(s, CHR_EVENT_OPENED);
}
int qemu_chr_fe_write(CharDriverState *s, const uint8_t *buf, int len)
chr = g_malloc0(sizeof(CharDriverState));
chr->chr_write = null_chr_write;
+ chr->explicit_be_open = true;
return chr;
}
/* Frontend guest-open / -close notification is not support with muxes */
chr->chr_set_fe_open = NULL;
- /* Muxes are always open on creation */
- qemu_chr_be_generic_open(chr);
-
return chr;
}
chr->chr_update_read_handler = fd_chr_update_read_handler;
chr->chr_close = fd_chr_close;
- qemu_chr_be_generic_open(chr);
-
return chr;
}
return chr;
}
-#ifdef __sun__
-/* Once Solaris has openpty(), this is going to be removed. */
-static int openpty(int *amaster, int *aslave, char *name,
- struct termios *termp, struct winsize *winp)
-{
- const char *slave;
- int mfd = -1, sfd = -1;
-
- *amaster = *aslave = -1;
-
- mfd = open("/dev/ptmx", O_RDWR | O_NOCTTY);
- if (mfd < 0)
- goto err;
-
- if (grantpt(mfd) == -1 || unlockpt(mfd) == -1)
- goto err;
-
- if ((slave = ptsname(mfd)) == NULL)
- goto err;
-
- if ((sfd = open(slave, O_RDONLY | O_NOCTTY)) == -1)
- goto err;
-
- if (ioctl(sfd, I_PUSH, "ptem") == -1 ||
- (termp != NULL && tcgetattr(sfd, termp) < 0))
- goto err;
-
- if (amaster)
- *amaster = mfd;
- if (aslave)
- *aslave = sfd;
- if (winp)
- ioctl(sfd, TIOCSWINSZ, winp);
-
- return 0;
-
-err:
- if (sfd != -1)
- close(sfd);
- close(mfd);
- return -1;
-}
-
-static void cfmakeraw (struct termios *termios_p)
-{
- termios_p->c_iflag &=
- ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
- termios_p->c_oflag &= ~OPOST;
- termios_p->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
- termios_p->c_cflag &= ~(CSIZE|PARENB);
- termios_p->c_cflag |= CS8;
-
- termios_p->c_cc[VMIN] = 0;
- termios_p->c_cc[VTIME] = 0;
-}
-#endif
-
#if defined(__linux__) || defined(__sun__) || defined(__FreeBSD__) \
|| defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) \
|| defined(__GLIBC__)
{
CharDriverState *chr;
PtyCharDriver *s;
- struct termios tty;
int master_fd, slave_fd;
-#if defined(__OpenBSD__) || defined(__DragonFly__)
char pty_name[PATH_MAX];
-#define q_ptsname(x) pty_name
-#else
- char *pty_name = NULL;
-#define q_ptsname(x) ptsname(x)
-#endif
- if (openpty(&master_fd, &slave_fd, pty_name, NULL, NULL) < 0) {
+ master_fd = qemu_openpty_raw(&slave_fd, pty_name);
+ if (master_fd < 0) {
return NULL;
}
- /* Set raw attributes on the pty. */
- tcgetattr(slave_fd, &tty);
- cfmakeraw(&tty);
- tcsetattr(slave_fd, TCSAFLUSH, &tty);
close(slave_fd);
chr = g_malloc0(sizeof(CharDriverState));
- chr->filename = g_strdup_printf("pty:%s", q_ptsname(master_fd));
- ret->pty = g_strdup(q_ptsname(master_fd));
+ chr->filename = g_strdup_printf("pty:%s", pty_name);
+ ret->pty = g_strdup(pty_name);
ret->has_pty = true;
fprintf(stderr, "char device redirected to %s (label %s)\n",
- q_ptsname(master_fd), id);
+ pty_name, id);
s = g_malloc0(sizeof(PtyCharDriver));
chr->opaque = s;
chr->chr_update_read_handler = pty_chr_update_read_handler;
chr->chr_close = pty_chr_close;
chr->chr_add_watch = pty_chr_add_watch;
+ chr->explicit_be_open = true;
s->fd = io_channel_from_fd(master_fd);
s->timer_tag = 0;
chr->chr_close = pp_close;
chr->opaque = drv;
- qemu_chr_be_generic_open(chr);
-
return chr;
}
#endif /* __linux__ */
chr->opaque = (void *)(intptr_t)fd;
chr->chr_write = null_chr_write;
chr->chr_ioctl = pp_ioctl;
+ chr->explicit_be_open = true;
return chr;
}
#endif
fprintf(stderr, "Failed CreateEvent\n");
goto fail;
}
-
- s->hcom = CreateFile(filename, GENERIC_READ|GENERIC_WRITE, 0, NULL,
+#ifndef CONFIG_MARU
+ s->hcom = CreateFile(filename,
+ GENERIC_READ|GENERIC_WRITE, 0, NULL,
OPEN_EXISTING, FILE_FLAG_OVERLAPPED, 0);
+#else
+ int open_flags = O_BINARY | O_RDWR;
+ // TODO : FILE_FLAG_OVERLAPPED
+
+ int ret = qemu_open(filename, open_flags, 0644);
+ if (ret < 0) {
+ error_report("win_chr_init failed(%d) \n", ret);
+ return -errno;
+ }
+ s->hcom = (HANDLE)_get_osfhandle(ret);
+
+#endif
if (s->hcom == INVALID_HANDLE_VALUE) {
fprintf(stderr, "Failed CreateFile (%lu)\n", GetLastError());
s->hcom = NULL;
g_free(chr);
return NULL;
}
- qemu_chr_be_generic_open(chr);
return chr;
}
g_free(chr);
return NULL;
}
- qemu_chr_be_generic_open(chr);
return chr;
}
s->hcom = fd_out;
chr->opaque = s;
chr->chr_write = win_chr_write;
- qemu_chr_be_generic_open(chr);
return chr;
}
return qemu_chr_open_win_file(GetStdHandle(STD_OUTPUT_HANDLE));
}
+<<<<<<< HEAD
+static CharDriverState *qemu_chr_open_win_file_out(QemuOpts *opts)
+{
+ const char *file_out = qemu_opt_get(opts, "path");
+ HANDLE fd_out;
+
+#ifndef CONFIG_MARU
+ fd_out = CreateFile(file_out, GENERIC_WRITE, FILE_SHARE_READ, NULL,
+ OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+#else
+ int open_flags = O_BINARY | O_RDWR | O_CREAT | O_TRUNC;
+
+ int ret = qemu_open(file_out, open_flags, 0644);
+ if (ret < 0) {
+ error_report("qemu_chr_open_win_file_out failed(%d) \n", ret);
+ return -errno;
+ }
+ fd_out = (HANDLE)_get_osfhandle(ret);
+
+#endif
+
+ if (fd_out == INVALID_HANDLE_VALUE) {
+ return NULL;
+ }
+
+ return qemu_chr_open_win_file(fd_out);
+}
+
+=======
+>>>>>>> test1.5
static int win_stdio_write(CharDriverState *chr, const uint8_t *buf, int len)
{
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
chr->chr_write = udp_chr_write;
chr->chr_update_read_handler = udp_chr_update_read_handler;
chr->chr_close = udp_chr_close;
+ /* be isn't opened until we get a connection */
+ chr->explicit_be_open = true;
return chr;
}
chr->get_msgfd = tcp_get_msgfd;
chr->chr_add_client = tcp_chr_add_client;
chr->chr_add_watch = tcp_chr_add_watch;
+ /* be isn't opened until we get a connection */
+ chr->explicit_be_open = true;
if (is_listen) {
s->listen_fd = fd;
if (!chr->filename)
chr->filename = g_strdup(qemu_opt_get(opts, "backend"));
chr->init = init;
+ /* if we didn't create the chardev via qmp_chardev_add, we
+ * need to send the OPENED event here
+ */
+ if (!chr->explicit_be_open) {
+ qemu_chr_be_event(chr, CHR_EVENT_OPENED);
+ }
QTAILQ_INSERT_TAIL(&chardevs, chr, next);
if (qemu_opt_get_bool(opts, "mux", 0)) {
if (!chr->filename) {
chr->filename = g_strdup(ChardevBackendKind_lookup[backend->kind]);
}
+ if (!chr->explicit_be_open) {
+ qemu_chr_be_event(chr, CHR_EVENT_OPENED);
+ }
QTAILQ_INSERT_TAIL(&chardevs, chr, next);
return ret;
} else {
projects / sdk / emulator / qemu.git / blobdiff