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| author | Richard Henderson <richard.henderson@linaro.org> | 2022-04-19 18:22:15 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-04-19 18:22:16 -0700 |
| commit | 1be5a765c08cee3a9587c8a8d3fc2ea247b13f9c (patch) | |
| tree | 30ace22866ea218524bf1a64818fc20a93a414e3 /util/qemu-openpty.c | |
| parent | 3202995c13a7484b7d69c43f148354c537bf87de (diff) | |
| parent | c9e28ae7972a10fdf09b7ebd8046840d1101b8ce (diff) | |
| download | focaccia-qemu-1be5a765c08cee3a9587c8a8d3fc2ea247b13f9c.tar.gz focaccia-qemu-1be5a765c08cee3a9587c8a8d3fc2ea247b13f9c.zip | |
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* Add cpu0-id to query-sev-capabilities * whpx support for breakpoints and stepping * initial support for Hyper-V Synthetic Debugging * use monotonic clock for QemuCond and QemuSemaphore * Remove qemu-common.h include from most units and lots of other clenaups * do not include headers for all virtio devices in virtio-ccw.h # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmJXCQAUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroNT6wf+NHDJUEdDiwaVGVTGXgHuiaycsymi # FpNPiw/+XxSGN5xF3fkUGgqaDrcwIYwVfnXlghKSz8kp1cP3cjxa5CzNMLGTp5je # N6BxFbD7yC6dhagGm3mj32jlsptv3M38OHqKc3t+RaUAotP5RF2VdCyfUBLG6vU0 # aMzvMfMtB5aG0D8Fr5EV63t1JMTceFU0YxsG73UCFs2Yx4Z0cGBbNxMbHweRhd1q # tPeVDS46MFPM3/2cGGHpeeqxkoCTU7A9j1VuNQI3k+Kg+6W5YVxiK/UP7bw77E/a # yAHsmIVTNro8ajMBch73weuHtGtdfFLvCKc6QX6aVjzK4dF1voQ01E7gPQ== # =rMle # -----END PGP SIGNATURE----- # gpg: Signature made Wed 13 Apr 2022 10:31:44 AM PDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [undefined] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (53 commits) target/i386: Remove unused XMMReg, YMMReg types and CPUState fields target/i386: do not access beyond the low 128 bits of SSE registers virtio-ccw: do not include headers for all virtio devices virtio-ccw: move device type declarations to .c files virtio-ccw: move vhost_ccw_scsi to a separate file s390x: follow qdev tree to detect SCSI device on a CCW bus hw: hyperv: Initial commit for Synthetic Debugging device hyperv: Add support to process syndbg commands hyperv: Add definitions for syndbg hyperv: SControl is optional to enable SynIc thread-posix: optimize qemu_sem_timedwait with zero timeout thread-posix: implement Semaphore with QemuCond and QemuMutex thread-posix: use monotonic clock for QemuCond and QemuSemaphore thread-posix: remove the posix semaphore support whpx: Added support for breakpoints and stepping build-sys: simplify AF_VSOCK check build-sys: drop ntddscsi.h check Remove qemu-common.h include from most units qga: remove explicit environ argument from exec/spawn Move fcntl_setfl() to oslib-posix ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'util/qemu-openpty.c')
| -rw-r--r-- | util/qemu-openpty.c | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/util/qemu-openpty.c b/util/qemu-openpty.c deleted file mode 100644 index 427f43a769..0000000000 --- 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; -} |