decode QMUX logs using libqmi-glib
diff --git a/src/qmi_decode.c b/src/qmi_decode.c
new file mode 100644
index 0000000..23af90e
--- /dev/null
+++ b/src/qmi_decode.c
@@ -0,0 +1,27 @@
+#include <stdint.h>
+#include <stdio.h>
+
+#include <libqmi-glib.h>
+
+int dump_qmi_msg(const uint8_t *data, unsigned int len)
+{
+ GByteArray *buffer;
+ GError *error = NULL;
+ QmiMessage *message;
+ gchar *printable;
+
+ buffer = g_byte_array_sized_new(len);
+ g_byte_array_append(buffer, data, len);
+
+ message = qmi_message_new_from_raw(buffer, &error);
+ if (!message) {
+ fprintf(stderr, "qmi_message_new_from_raw() returned NULL\n");
+ return -1;
+ }
+
+ printable = qmi_message_get_printable(message, "QMI ");
+ fputs(printable, stdout);
+ g_free(printable);
+
+ return 0;
+}