diff options
Diffstat (limited to 'qemu-char.c')
| -rw-r--r-- | qemu-char.c | 35 |
1 files changed, 10 insertions, 25 deletions
diff --git a/qemu-char.c b/qemu-char.c index d8ac86b..158b81e 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -1157,13 +1157,13 @@ static void pty_chr_close(struct CharDriverState *chr) qemu_chr_be_event(chr, CHR_EVENT_CLOSED); } -static CharDriverState *qemu_chr_open_pty(QemuOpts *opts) +static CharDriverState *qemu_chr_open_pty(const char *id, + ChardevReturn *ret) { CharDriverState *chr; PtyCharDriver *s; struct termios tty; - const char *label; - int master_fd, slave_fd, len; + int master_fd, slave_fd; #if defined(__OpenBSD__) || defined(__DragonFly__) char pty_name[PATH_MAX]; #define q_ptsname(x) pty_name @@ -1184,17 +1184,12 @@ static CharDriverState *qemu_chr_open_pty(QemuOpts *opts) chr = g_malloc0(sizeof(CharDriverState)); - len = strlen(q_ptsname(master_fd)) + 5; - chr->filename = g_malloc(len); - snprintf(chr->filename, len, "pty:%s", q_ptsname(master_fd)); - qemu_opt_set(opts, "path", q_ptsname(master_fd)); + chr->filename = g_strdup_printf("pty:%s", q_ptsname(master_fd)); + ret->pty = g_strdup(q_ptsname(master_fd)); + ret->has_pty = true; - label = qemu_opts_id(opts); - fprintf(stderr, "char device redirected to %s%s%s%s\n", - q_ptsname(master_fd), - label ? " (label " : "", - label ? label : "", - label ? ")" : ""); + fprintf(stderr, "char device redirected to %s (label %s)\n", + q_ptsname(master_fd), id); s = g_malloc0(sizeof(PtyCharDriver)); chr->opaque = s; @@ -3687,16 +3682,8 @@ ChardevReturn *qmp_chardev_add(const char *id, ChardevBackend *backend, break; #ifdef HAVE_CHARDEV_TTY case CHARDEV_BACKEND_KIND_PTY: - { - /* qemu_chr_open_pty sets "path" in opts */ - QemuOpts *opts; - opts = qemu_opts_create_nofail(qemu_find_opts("chardev")); - chr = qemu_chr_open_pty(opts); - ret->pty = g_strdup(qemu_opt_get(opts, "path")); - ret->has_pty = true; - qemu_opts_del(opts); + chr = qemu_chr_open_pty(id, ret); break; - } #endif case CHARDEV_BACKEND_KIND_NULL: chr = qemu_chr_open_null(); @@ -3776,15 +3763,13 @@ static void register_types(void) qemu_chr_parse_parallel); register_char_driver_qapi("parport", CHARDEV_BACKEND_KIND_PARALLEL, qemu_chr_parse_parallel); + register_char_driver_qapi("pty", CHARDEV_BACKEND_KIND_PTY, NULL); #ifdef _WIN32 register_char_driver("pipe", qemu_chr_open_win_pipe); register_char_driver("console", qemu_chr_open_win_con); #else register_char_driver("pipe", qemu_chr_open_pipe); #endif -#ifdef HAVE_CHARDEV_TTY - register_char_driver("pty", qemu_chr_open_pty); -#endif } type_init(register_types); |