aboutsummaryrefslogtreecommitdiff
path: root/chardev
diff options
context:
space:
mode:
authorMarc-André Lureau <marcandre.lureau@redhat.com>2017-01-04 21:34:42 +0100
committerMarc-André Lureau <marcandre.lureau@redhat.com>2017-06-02 11:33:52 +0400
commit541815ff7f54f45a60d058b1c499c4affff094e0 (patch)
treea50d8c62275dca04fc30127199ac7a4b507faa70 /chardev
parentef0f272f38e1e534dd05a5a611aa0eb15dc60cc1 (diff)
char-win: close file handle except with console
Only the console handle shouldn't be closed, however, the "file" handle should. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'chardev')
-rw-r--r--chardev/char-console.c2
-rw-r--r--chardev/char-file.c2
-rw-r--r--chardev/char-win.c12
-rw-r--r--chardev/char-win.h5
4 files changed, 8 insertions, 13 deletions
diff --git a/chardev/char-console.c b/chardev/char-console.c
index c824937fe6..8d972c1506 100644
--- a/chardev/char-console.c
+++ b/chardev/char-console.c
@@ -29,7 +29,7 @@ static void qemu_chr_open_win_con(Chardev *chr,
bool *be_opened,
Error **errp)
{
- qemu_chr_open_win_file(chr, GetStdHandle(STD_OUTPUT_HANDLE));
+ win_chr_set_file(chr, GetStdHandle(STD_OUTPUT_HANDLE), true);
}
static void char_console_class_init(ObjectClass *oc, void *data)
diff --git a/chardev/char-file.c b/chardev/char-file.c
index 8bae25350d..aed4ae1569 100644
--- a/chardev/char-file.c
+++ b/chardev/char-file.c
@@ -65,7 +65,7 @@ static void qmp_chardev_open_file(Chardev *chr,
return;
}
- qemu_chr_open_win_file(chr, out);
+ win_chr_set_file(chr, out, false);
#else
int flags, in = -1, out;
diff --git a/chardev/char-win.c b/chardev/char-win.c
index a7e3296909..ec9a731be9 100644
--- a/chardev/char-win.c
+++ b/chardev/char-win.c
@@ -192,17 +192,13 @@ static void char_win_finalize(Object *obj)
Chardev *chr = CHARDEV(obj);
WinChardev *s = WIN_CHARDEV(chr);
- if (s->skip_free) {
- return;
- }
-
if (s->hsend) {
CloseHandle(s->hsend);
}
if (s->hrecv) {
CloseHandle(s->hrecv);
}
- if (s->file) {
+ if (!s->keep_open && s->file) {
CloseHandle(s->file);
}
if (s->fpipe) {
@@ -214,12 +210,12 @@ static void char_win_finalize(Object *obj)
qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
}
-void qemu_chr_open_win_file(Chardev *chr, HANDLE fd_out)
+void win_chr_set_file(Chardev *chr, HANDLE file, bool keep_open)
{
WinChardev *s = WIN_CHARDEV(chr);
- s->skip_free = true;
- s->file = fd_out;
+ s->keep_open = keep_open;
+ s->file = file;
}
static void char_win_class_init(ObjectClass *oc, void *data)
diff --git a/chardev/char-win.h b/chardev/char-win.h
index 888be2b3ca..4994425e9e 100644
--- a/chardev/char-win.h
+++ b/chardev/char-win.h
@@ -29,14 +29,13 @@
typedef struct {
Chardev parent;
+ bool keep_open; /* console do not close file */
HANDLE file, hrecv, hsend;
OVERLAPPED orecv;
BOOL fpipe;
/* Protected by the Chardev chr_write_lock. */
OVERLAPPED osend;
- /* FIXME: file/console do not finalize */
- bool skip_free;
} WinChardev;
#define NSENDBUF 2048
@@ -45,7 +44,7 @@ typedef struct {
#define TYPE_CHARDEV_WIN "chardev-win"
#define WIN_CHARDEV(obj) OBJECT_CHECK(WinChardev, (obj), TYPE_CHARDEV_WIN)
-void qemu_chr_open_win_file(Chardev *chr, HANDLE fd_out);
+void win_chr_set_file(Chardev *chr, HANDLE file, bool keep_open);
int win_chr_serial_init(Chardev *chr, const char *filename, Error **errp);
int win_chr_pipe_poll(void *opaque);