char: move file chardev in its own file

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Eric Blake <eblake@redhat.com>

1 files changed, 0 insertions, 106 deletions

diff --git a/chardev/char.c b/chardev/char.c
index 05fceb0d73..7ec867ffc8 100644
--- a/chardev/char.c
+++ b/chardev/char.c
@@ -1687,26 +1687,6 @@ void qemu_chr_parse_common(QemuOpts *opts, ChardevCommon *backend)
     backend->logappend = qemu_opt_get_bool(opts, "logappend", false);
 }
 
-
-static void qemu_chr_parse_file_out(QemuOpts *opts, ChardevBackend *backend,
-                                    Error **errp)
-{
-    const char *path = qemu_opt_get(opts, "path");
-    ChardevFile *file;
-
-    backend->type = CHARDEV_BACKEND_KIND_FILE;
-    if (path == NULL) {
-        error_setg(errp, "chardev: file: no filename given");
-        return;
-    }
-    file = backend->u.file.data = g_new0(ChardevFile, 1);
-    qemu_chr_parse_common(opts, qapi_ChardevFile_base(file));
-    file->out = g_strdup(path);
-
-    file->has_append = true;
-    file->append = qemu_opt_get_bool(opts, "append", false);
-}
-
 static void qemu_chr_parse_stdio(QemuOpts *opts, ChardevBackend *backend,
                                  Error **errp)
 {
@@ -2260,41 +2240,6 @@ QemuOptsList qemu_chardev_opts = {
 
 #ifdef _WIN32
 
-static void qmp_chardev_open_file(Chardev *chr,
-                                  ChardevBackend *backend,
-                                  bool *be_opened,
-                                  Error **errp)
-{
-    ChardevFile *file = backend->u.file.data;
-    HANDLE out;
-    DWORD accessmode;
-    DWORD flags;
-
-    if (file->has_in) {
-        error_setg(errp, "input file not supported");
-        return;
-    }
-
-    if (file->has_append && file->append) {
-        /* Append to file if it already exists. */
-        accessmode = FILE_GENERIC_WRITE & ~FILE_WRITE_DATA;
-        flags = OPEN_ALWAYS;
-    } else {
-        /* Truncate file if it already exists. */
-        accessmode = GENERIC_WRITE;
-        flags = CREATE_ALWAYS;
-    }
-
-    out = CreateFile(file->out, accessmode, FILE_SHARE_READ, NULL, flags,
-                     FILE_ATTRIBUTE_NORMAL, NULL);
-    if (out == INVALID_HANDLE_VALUE) {
-        error_setg(errp, "open %s failed", file->out);
-        return;
-    }
-
-    qemu_chr_open_win_file(chr, out);
-}
-
 static void qmp_chardev_open_serial(Chardev *chr,
                                     ChardevBackend *backend,
                                     bool *be_opened,
@@ -2307,38 +2252,6 @@ static void qmp_chardev_open_serial(Chardev *chr,
 
 #else /* WIN32 */
 
-static void qmp_chardev_open_file(Chardev *chr,
-                                  ChardevBackend *backend,
-                                  bool *be_opened,
-                                  Error **errp)
-{
-    ChardevFile *file = backend->u.file.data;
-    int flags, in = -1, out;
-
-    flags = O_WRONLY | O_CREAT | O_BINARY;
-    if (file->has_append && file->append) {
-        flags |= O_APPEND;
-    } else {
-        flags |= O_TRUNC;
-    }
-
-    out = qmp_chardev_open_file_source(file->out, flags, errp);
-    if (out < 0) {
-        return;
-    }
-
-    if (file->has_in) {
-        flags = O_RDONLY;
-        in = qmp_chardev_open_file_source(file->in, flags, errp);
-        if (in < 0) {
-            qemu_close(out);
-            return;
-        }
-    }
-
-    qemu_chr_open_fd(chr, in, out);
-}
-
 #ifdef HAVE_CHARDEV_SERIAL
 static void qmp_chardev_open_serial(Chardev *chr,
                                     ChardevBackend *backend,
@@ -2415,24 +2328,6 @@ static const TypeInfo char_parallel_type_info = {
 
 #endif /* WIN32 */
 
-static void char_file_class_init(ObjectClass *oc, void *data)
-{
-    ChardevClass *cc = CHARDEV_CLASS(oc);
-
-    cc->parse = qemu_chr_parse_file_out;
-    cc->open = qmp_chardev_open_file;
-}
-
-static const TypeInfo char_file_type_info = {
-    .name = TYPE_CHARDEV_FILE,
-#ifdef _WIN32
-    .parent = TYPE_CHARDEV_WIN,
-#else
-    .parent = TYPE_CHARDEV_FD,
-#endif
-    .class_init = char_file_class_init,
-};
-
 #ifdef HAVE_CHARDEV_SERIAL
 
 static void char_serial_class_init(ObjectClass *oc, void *data)
@@ -2558,7 +2453,6 @@ void qemu_chr_cleanup(void)
 static void register_types(void)
 {
     type_register_static(&char_type_info);
-    type_register_static(&char_file_type_info);
     type_register_static(&char_stdio_type_info);
 #ifdef HAVE_CHARDEV_SERIAL
     type_register_static(&char_serial_type_info);