diff options
Diffstat (limited to 'include/sysemu/char.h')
| -rw-r--r-- | include/sysemu/char.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/include/sysemu/char.h b/include/sysemu/char.h index 2dd05642fb..7d841ad879 100644 --- a/include/sysemu/char.h +++ b/include/sysemu/char.h @@ -96,7 +96,6 @@ struct CharDriverState { char *filename; int logfd; int be_open; - int is_mux; guint fd_in_tag; bool replay; DECLARE_BITMAP(features, QEMU_CHAR_FEATURE_LAST); @@ -455,7 +454,19 @@ void qemu_chr_be_generic_open(CharDriverState *s); void qemu_chr_fe_accept_input(CharBackend *be); int qemu_chr_add_client(CharDriverState *s, int fd); CharDriverState *qemu_chr_find(const char *name); -bool chr_is_ringbuf(const CharDriverState *chr); + +/** + * @qemu_chr_get_kind: + * + * Returns the kind of char backend, or -1 if unspecified. + */ +ChardevBackendKind qemu_chr_get_kind(const CharDriverState *chr); + +static inline bool qemu_chr_is_ringbuf(const CharDriverState *chr) +{ + return qemu_chr_get_kind(chr) == CHARDEV_BACKEND_KIND_RINGBUF || + qemu_chr_get_kind(chr) == CHARDEV_BACKEND_KIND_MEMORY; +} bool qemu_chr_has_feature(CharDriverState *chr, CharDriverFeature feature); |