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-rw-r--r--include/sysemu/char.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/sysemu/char.h b/include/sysemu/char.h
index e46884f367..4c2f777ad1 100644
--- a/include/sysemu/char.h
+++ b/include/sysemu/char.h
@@ -86,6 +86,7 @@ struct CharDriverState {
int is_mux;
guint fd_in_tag;
QemuOpts *opts;
+ bool replay;
QTAILQ_ENTRY(CharDriverState) next;
};
@@ -139,6 +140,22 @@ CharDriverState *qemu_chr_new(const char *label, const char *filename,
void (*init)(struct CharDriverState *s));
/**
+ * @qemu_chr_new_noreplay:
+ *
+ * Create a new character backend from a URI.
+ * Character device communications are not written
+ * into the replay log.
+ *
+ * @label the name of the backend
+ * @filename the URI
+ * @init not sure..
+ *
+ * Returns: a new character backend
+ */
+CharDriverState *qemu_chr_new_noreplay(const char *label, const char *filename,
+ void (*init)(struct CharDriverState *s));
+
+/**
* @qemu_chr_delete:
*
* Destroy a character backend and remove it from the list of
@@ -341,6 +358,15 @@ int qemu_chr_be_can_write(CharDriverState *s);
*/
void qemu_chr_be_write(CharDriverState *s, uint8_t *buf, int len);
+/**
+ * @qemu_chr_be_write_impl:
+ *
+ * Implementation of back end writing. Used by replay module.
+ *
+ * @buf a buffer to receive data from the front end
+ * @len the number of bytes to receive from the front end
+ */
+void qemu_chr_be_write_impl(CharDriverState *s, uint8_t *buf, int len);
/**
* @qemu_chr_be_event: