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Diffstat (limited to 'qemu-char.c')
-rw-r--r--qemu-char.c77
1 files changed, 5 insertions, 72 deletions
diff --git a/qemu-char.c b/qemu-char.c
index 596bf9e376..2c3cfe6b69 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -964,63 +964,6 @@ static CharDriverState *qemu_chr_open_stdio(ChardevStdio *opts)
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__)
@@ -1192,34 +1135,24 @@ static CharDriverState *qemu_chr_open_pty(const char *id,
{
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;