From: Marc-André Lureau <marcandre.lureau@redhat.com>
It is only needed by char-pty.
Fix the code style while at it.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
include/qemu-common.h | 2 -
chardev/char-pty.c | 111 +++++++++++++++++++++++++++++++++
util/qemu-openpty.c | 139 ------------------------------------------
chardev/meson.build | 4 +-
util/meson.build | 1 -
5 files changed, 113 insertions(+), 144 deletions(-)
delete mode 100644 util/qemu-openpty.c
diff --git a/include/qemu-common.h b/include/qemu-common.h
index f0fe07cd74c3..f9b3f85b8124 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -31,8 +31,6 @@ ssize_t qemu_write_full(int fd, const void *buf, size_t count)
#ifndef _WIN32
int qemu_pipe(int pipefd[2]);
-/* like openpty() but also makes it raw; return master fd */
-int qemu_openpty_raw(int *aslave, char *pty_name);
#endif
void cpu_exec_init_all(void);
diff --git a/chardev/char-pty.c b/chardev/char-pty.c
index a2d1e7c985bc..d73d8b23903d 100644
--- a/chardev/char-pty.c
+++ b/chardev/char-pty.c
@@ -197,6 +197,117 @@ static void char_pty_finalize(Object *obj)
qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
}
+#if defined HAVE_PTY_H
+# include <pty.h>
+#elif defined CONFIG_BSD
+# include <termios.h>
+# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+# include <libutil.h>
+# else
+# include <util.h>
+# endif
+#elif defined CONFIG_SOLARIS
+# include <termios.h>
+# include <stropts.h>
+#else
+# include <termios.h>
+#endif
+
+#ifdef __sun__
+
+#if !defined(HAVE_OPENPTY)
+/* Once illumos 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;
+ }
+
+ *amaster = mfd;
+ *aslave = sfd;
+
+ if (winp) {
+ ioctl(sfd, TIOCSWINSZ, winp);
+ }
+
+ return 0;
+
+err:
+ if (sfd != -1) {
+ close(sfd);
+ }
+ close(mfd);
+ return -1;
+}
+#endif
+
+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
+
+/* like openpty() but also makes it raw; return master fd */
+static int qemu_openpty_raw(int *aslave, char *pty_name)
+{
+ int amaster;
+ struct termios tty;
+#if defined(__OpenBSD__) || defined(__DragonFly__)
+ char pty_buf[PATH_MAX];
+#define q_ptsname(x) pty_buf
+#else
+ char *pty_buf = NULL;
+#define q_ptsname(x) ptsname(x)
+#endif
+
+ if (openpty(&amaster, aslave, pty_buf, NULL, NULL) < 0) {
+ return -1;
+ }
+
+ /* Set raw attributes on the pty. */
+ tcgetattr(*aslave, &tty);
+ cfmakeraw(&tty);
+ tcsetattr(*aslave, TCSAFLUSH, &tty);
+
+ if (pty_name) {
+ strcpy(pty_name, q_ptsname(amaster));
+ }
+
+ return amaster;
+}
+
static void char_pty_open(Chardev *chr,
ChardevBackend *backend,
bool *be_opened,
diff --git a/util/qemu-openpty.c b/util/qemu-openpty.c
deleted file mode 100644
index 427f43a76973..000000000000
--- a/util/qemu-openpty.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * qemu-openpty.c
- *
- * Copyright (c) 2003-2008 Fabrice Bellard
- * Copyright (c) 2010 Red Hat, Inc.
- *
- * Wrapper function qemu_openpty() implementation.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-/*
- * This is not part of oslib-posix.c because this function
- * uses openpty() which often in -lutil, and if we add this
- * dependency to oslib-posix.o, every app will have to be
- * linked with -lutil.
- */
-
-#include "qemu/osdep.h"
-#include "qemu-common.h"
-
-#if defined HAVE_PTY_H
-# include <pty.h>
-#elif defined CONFIG_BSD
-# include <termios.h>
-# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
-# include <libutil.h>
-# else
-# include <util.h>
-# endif
-#elif defined CONFIG_SOLARIS
-# include <termios.h>
-# include <stropts.h>
-#else
-# include <termios.h>
-#endif
-
-#ifdef __sun__
-
-#if !defined(HAVE_OPENPTY)
-/* Once illumos 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;
-
- *amaster = mfd;
- *aslave = sfd;
-
- if (winp)
- ioctl(sfd, TIOCSWINSZ, winp);
-
- return 0;
-
-err:
- if (sfd != -1)
- close(sfd);
- close(mfd);
- return -1;
-}
-#endif
-
-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
-
-int qemu_openpty_raw(int *aslave, char *pty_name)
-{
- int amaster;
- struct termios tty;
-#if defined(__OpenBSD__) || defined(__DragonFly__)
- char pty_buf[PATH_MAX];
-#define q_ptsname(x) pty_buf
-#else
- char *pty_buf = NULL;
-#define q_ptsname(x) ptsname(x)
-#endif
-
- if (openpty(&amaster, aslave, pty_buf, NULL, NULL) < 0) {
- return -1;
- }
-
- /* Set raw attributes on the pty. */
- tcgetattr(*aslave, &tty);
- cfmakeraw(&tty);
- tcsetattr(*aslave, TCSAFLUSH, &tty);
-
- if (pty_name) {
- strcpy(pty_name, q_ptsname(amaster));
- }
-
- return amaster;
-}
diff --git a/chardev/meson.build b/chardev/meson.build
index 325ba2bdb97d..664f77b8879a 100644
--- a/chardev/meson.build
+++ b/chardev/meson.build
@@ -12,11 +12,11 @@ chardev_ss.add(files(
'char-udp.c',
'char.c',
))
-chardev_ss.add(when: 'CONFIG_POSIX', if_true: files(
+chardev_ss.add(when: 'CONFIG_POSIX', if_true: [files(
'char-fd.c',
'char-parallel.c',
'char-pty.c',
-))
+), util])
chardev_ss.add(when: 'CONFIG_WIN32', if_true: files(
'char-console.c',
'char-win-stdio.c',
diff --git a/util/meson.build b/util/meson.build
index bb0b010662d7..f8f0643318c3 100644
--- a/util/meson.build
+++ b/util/meson.build
@@ -16,7 +16,6 @@ if targetos == 'freebsd'
freebsd_dep = util
endif
util_ss.add(when: 'CONFIG_POSIX', if_true: [files('oslib-posix.c'), freebsd_dep])
-util_ss.add(when: 'CONFIG_POSIX', if_true: [files('qemu-openpty.c'), util])
util_ss.add(when: 'CONFIG_POSIX', if_true: files('qemu-thread-posix.c'))
util_ss.add(when: 'CONFIG_POSIX', if_true: files('memfd.c'))
util_ss.add(when: 'CONFIG_WIN32', if_true: files('aio-win32.c'))
--
2.35.1.273.ge6ebfd0e8cbb