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[PATCH] chardev: clean up chardev-parallel.c
From: |
Paolo Bonzini |
Subject: |
[PATCH] chardev: clean up chardev-parallel.c |
Date: |
Mon, 19 Dec 2022 10:17:29 +0100 |
Replace HAVE_CHARDEV_PARPORT with a Meson conditional, remove unnecessary
defines, and close the file descriptor on FreeBSD/DragonFly.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
chardev/char-parallel.c | 15 ++-------------
chardev/meson.build | 5 ++++-
include/qemu/osdep.h | 5 -----
3 files changed, 6 insertions(+), 19 deletions(-)
diff --git a/chardev/char-parallel.c b/chardev/char-parallel.c
index 05e7efbd6ca9..a5164f975af3 100644
--- a/chardev/char-parallel.c
+++ b/chardev/char-parallel.c
@@ -238,7 +238,6 @@ static void qemu_chr_open_pp_fd(Chardev *chr,
}
#endif
-#ifdef HAVE_CHARDEV_PARPORT
static void qmp_chardev_open_parallel(Chardev *chr,
ChardevBackend *backend,
bool *be_opened,
@@ -276,29 +275,21 @@ static void char_parallel_class_init(ObjectClass *oc,
void *data)
cc->parse = qemu_chr_parse_parallel;
cc->open = qmp_chardev_open_parallel;
-#if defined(__linux__)
cc->chr_ioctl = pp_ioctl;
-#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \
- defined(__DragonFly__)
- cc->chr_ioctl = pp_ioctl;
-#endif
}
static void char_parallel_finalize(Object *obj)
{
-#if defined(__linux__)
Chardev *chr = CHARDEV(obj);
ParallelChardev *drv = PARALLEL_CHARDEV(chr);
int fd = drv->fd;
+#if defined(__linux__)
pp_hw_mode(drv, IEEE1284_MODE_COMPAT);
ioctl(fd, PPRELEASE);
+#endif
close(fd);
qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
-#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \
- defined(__DragonFly__)
- /* FIXME: close fd? */
-#endif
}
static const TypeInfo char_parallel_type_info = {
@@ -315,5 +306,3 @@ static void register_types(void)
}
type_init(register_types);
-
-#endif
diff --git a/chardev/meson.build b/chardev/meson.build
index 664f77b8879a..ceedb68d4f95 100644
--- a/chardev/meson.build
+++ b/chardev/meson.build
@@ -14,9 +14,12 @@ chardev_ss.add(files(
))
chardev_ss.add(when: 'CONFIG_POSIX', if_true: [files(
'char-fd.c',
- 'char-parallel.c',
'char-pty.c',
), util])
+if targetos in ['linux', 'gnu/kfreebsd', 'freebsd', 'dragonfly']
+ 'char-parallel.c',
+endif
+
chardev_ss.add(when: 'CONFIG_WIN32', if_true: files(
'char-console.c',
'char-win-stdio.c',
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index b9c4307779c5..4886361be6a7 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -421,11 +421,6 @@ void qemu_anon_ram_free(void *ptr, size_t size);
#define HAVE_CHARDEV_SERIAL 1
#endif
-#if defined(__linux__) || defined(__FreeBSD__) || \
- defined(__FreeBSD_kernel__) || defined(__DragonFly__)
-#define HAVE_CHARDEV_PARPORT 1
-#endif
-
#if defined(__HAIKU__)
#define SIGIO SIGPOLL
#endif
--
2.38.1
- [PATCH] chardev: clean up chardev-parallel.c,
Paolo Bonzini <=