1 files changed, 15 insertions, 0 deletions
diff --git a/include/qemu/cutils.h b/include/qemu/cutils.h
index 34a9b9b220..36c68ce86c 100644
--- a/include/qemu/cutils.h
+++ b/include/qemu/cutils.h
@@ -302,4 +302,19 @@ GString *qemu_hexdump_line(GString *str, const void *buf, size_t len,
 void qemu_hexdump(FILE *fp, const char *prefix,
                   const void *bufptr, size_t size);
 
+/**
+ * qemu_hexdump_to_buffer:
+ * @buffer: output string buffer
+ * @buffer_size: amount of available space in buffer. Must be at least
+ *               data_size*2+1.
+ * @data: input bytes
+ * @data_size: number of bytes in data
+ *
+ * Converts the @data_size bytes in @data into hex digit pairs, writing them to
+ * @buffer. Finally, a nul terminating character is written; @buffer therefore
+ * needs space for (data_size*2+1) chars.
+ */
+void qemu_hexdump_to_buffer(char *restrict buffer, size_t buffer_size,
+                            const uint8_t *restrict data, size_t data_size);
+
 #endif