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authorMarc-André Lureau <marcandre.lureau@redhat.com>2016-12-12 19:06:35 +0300
committerMarc-André Lureau <marcandre.lureau@redhat.com>2017-01-31 23:31:21 +0400
commit1fcb3841d066dde19619c09b22fee0a87fe0adcb (patch)
treee73bd9d89e1d4ddf218def4697df517261cacfc3 /chardev/char.c
parent7c7b2db0bd6d959ddc3d3fa178411d6c2df015b7 (diff)
downloadfocaccia-qemu-1fcb3841d066dde19619c09b22fee0a87fe0adcb.tar.gz
focaccia-qemu-1fcb3841d066dde19619c09b22fee0a87fe0adcb.zip
char: move pipe chardev in its own file
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'chardev/char.c')
-rw-r--r--chardev/char.c166
1 files changed, 0 insertions, 166 deletions
diff --git a/chardev/char.c b/chardev/char.c
index 8ae8b5a4c3..b542c25cec 100644
--- a/chardev/char.c
+++ b/chardev/char.c
@@ -655,36 +655,6 @@ void qemu_chr_fe_take_focus(CharBackend *b)
 }
 
 #ifndef _WIN32
-static void qemu_chr_open_pipe(Chardev *chr,
-                               ChardevBackend *backend,
-                               bool *be_opened,
-                               Error **errp)
-{
-    ChardevHostdev *opts = backend->u.pipe.data;
-    int fd_in, fd_out;
-    char *filename_in;
-    char *filename_out;
-    const char *filename = opts->device;
-
-    filename_in = g_strdup_printf("%s.in", filename);
-    filename_out = g_strdup_printf("%s.out", filename);
-    TFR(fd_in = qemu_open(filename_in, O_RDWR | O_BINARY));
-    TFR(fd_out = qemu_open(filename_out, O_RDWR | O_BINARY));
-    g_free(filename_in);
-    g_free(filename_out);
-    if (fd_in < 0 || fd_out < 0) {
-	if (fd_in >= 0)
-	    close(fd_in);
-	if (fd_out >= 0)
-	    close(fd_out);
-        TFR(fd_in = fd_out = qemu_open(filename, O_RDWR | O_BINARY));
-        if (fd_in < 0) {
-            error_setg_file_open(errp, errno, filename);
-            return;
-        }
-    }
-    qemu_chr_open_fd(chr, fd_in, fd_out);
-}
 
 #if defined(__linux__) || defined(__sun__) || defined(__FreeBSD__) \
     || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) \
@@ -1325,107 +1295,6 @@ static void qemu_chr_open_pp_fd(Chardev *chr,
 
 #define HAVE_CHARDEV_SERIAL 1
 
-#define MAXCONNECT 1
-#define NTIMEOUT 5000
-
-static int win_chr_pipe_init(Chardev *chr, const char *filename,
-                             Error **errp)
-{
-    WinChardev *s = WIN_CHARDEV(chr);
-    OVERLAPPED ov;
-    int ret;
-    DWORD size;
-    char *openname;
-
-    s->fpipe = TRUE;
-
-    s->hsend = CreateEvent(NULL, TRUE, FALSE, NULL);
-    if (!s->hsend) {
-        error_setg(errp, "Failed CreateEvent");
-        goto fail;
-    }
-    s->hrecv = CreateEvent(NULL, TRUE, FALSE, NULL);
-    if (!s->hrecv) {
-        error_setg(errp, "Failed CreateEvent");
-        goto fail;
-    }
-
-    openname = g_strdup_printf("\\\\.\\pipe\\%s", filename);
-    s->hcom = CreateNamedPipe(openname, PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED,
-                              PIPE_TYPE_BYTE | PIPE_READMODE_BYTE |
-                              PIPE_WAIT,
-                              MAXCONNECT, NSENDBUF, NRECVBUF, NTIMEOUT, NULL);
-    g_free(openname);
-    if (s->hcom == INVALID_HANDLE_VALUE) {
-        error_setg(errp, "Failed CreateNamedPipe (%lu)", GetLastError());
-        s->hcom = NULL;
-        goto fail;
-    }
-
-    ZeroMemory(&ov, sizeof(ov));
-    ov.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
-    ret = ConnectNamedPipe(s->hcom, &ov);
-    if (ret) {
-        error_setg(errp, "Failed ConnectNamedPipe");
-        goto fail;
-    }
-
-    ret = GetOverlappedResult(s->hcom, &ov, &size, TRUE);
-    if (!ret) {
-        error_setg(errp, "Failed GetOverlappedResult");
-        if (ov.hEvent) {
-            CloseHandle(ov.hEvent);
-            ov.hEvent = NULL;
-        }
-        goto fail;
-    }
-
-    if (ov.hEvent) {
-        CloseHandle(ov.hEvent);
-        ov.hEvent = NULL;
-    }
-    qemu_add_polling_cb(win_chr_pipe_poll, chr);
-    return 0;
-
- fail:
-    return -1;
-}
-
-
-static void qemu_chr_open_pipe(Chardev *chr,
-                               ChardevBackend *backend,
-                               bool *be_opened,
-                               Error **errp)
-{
-    ChardevHostdev *opts = backend->u.pipe.data;
-    const char *filename = opts->device;
-
-    if (win_chr_pipe_init(chr, filename, errp) < 0) {
-        return;
-    }
-}
-
-static void qemu_chr_open_win_con(Chardev *chr,
-                                  ChardevBackend *backend,
-                                  bool *be_opened,
-                                  Error **errp)
-{
-    qemu_chr_open_win_file(chr, GetStdHandle(STD_OUTPUT_HANDLE));
-}
-
-static void char_console_class_init(ObjectClass *oc, void *data)
-{
-    ChardevClass *cc = CHARDEV_CLASS(oc);
-
-    cc->open = qemu_chr_open_win_con;
-}
-
-static const TypeInfo char_console_type_info = {
-    .name = TYPE_CHARDEV_CONSOLE,
-    .parent = TYPE_CHARDEV_WIN,
-    .class_init = char_console_class_init,
-};
-
 #endif /* !_WIN32 */
 
 int qemu_chr_wait_connected(Chardev *chr, Error **errp)
@@ -1638,40 +1507,6 @@ static void qemu_chr_parse_parallel(QemuOpts *opts, ChardevBackend *backend,
 }
 #endif
 
-static void qemu_chr_parse_pipe(QemuOpts *opts, ChardevBackend *backend,
-                                Error **errp)
-{
-    const char *device = qemu_opt_get(opts, "path");
-    ChardevHostdev *dev;
-
-    backend->type = CHARDEV_BACKEND_KIND_PIPE;
-    if (device == NULL) {
-        error_setg(errp, "chardev: pipe: no device path given");
-        return;
-    }
-    dev = backend->u.pipe.data = g_new0(ChardevHostdev, 1);
-    qemu_chr_parse_common(opts, qapi_ChardevHostdev_base(dev));
-    dev->device = g_strdup(device);
-}
-
-static void char_pipe_class_init(ObjectClass *oc, void *data)
-{
-    ChardevClass *cc = CHARDEV_CLASS(oc);
-
-    cc->parse = qemu_chr_parse_pipe;
-    cc->open = qemu_chr_open_pipe;
-}
-
-static const TypeInfo char_pipe_type_info = {
-    .name = TYPE_CHARDEV_PIPE,
-#ifdef _WIN32
-    .parent = TYPE_CHARDEV_WIN,
-#else
-    .parent = TYPE_CHARDEV_FD,
-#endif
-    .class_init = char_pipe_class_init,
-};
-
 static const ChardevClass *char_get_class(const char *driver, Error **errp)
 {
     ObjectClass *oc;
@@ -2343,7 +2178,6 @@ static void register_types(void)
 #ifdef HAVE_CHARDEV_PTY
     type_register_static(&char_pty_type_info);
 #endif
-    type_register_static(&char_pipe_type_info);
 
     /* this must be done after machine init, since we register FEs with muxes
      * as part of realize functions like serial_isa_realizefn when -nographic