feat: libusb backend

src/m8/dfu.h

@@ -0,0 +1,42 @@
+#ifndef DFU_H
+#define DFU_H
+
+#include <stdint.h>
+
+#ifndef __APPLE__
+# include "usb-libusb.h"
+#endif
+
+#define DFU_DNLOAD 1
+#define DFU_UPLOAD 2
+#define DFU_GETSTATUS 3
+#define DFU_CLRSTATUS 4
+#define DFU_GETSTATE 5
+#define DFU_ABORT 6
+
+#define DFU_FILE_SUFFIX_LENGTH 16
+#define EP0_MAX_PACKET_SIZE 0x40
+#define DFU_MAX_TRANSFER_SIZE 0x800
+#define DFU_STATUS_OK 0
+#define DFU_STATE_MANIFEST_SYNC 6
+#define DFU_STATE_MANIFEST 7
+#define DFU_STATE_MANIFEST_WAIT_RESET 8
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+bool dfu_device_set_await_reset(const usb_handle_t *handle);
+
+int dfu_serial_number_get_cpid(char *serial);
+bool dfu_serial_number_is_in_dfu_mode(char *serial);
+bool dfu_serial_number_is_pwned(char *serial);
+bool dfu_serial_number_is_in_yolo_dfu(char *serial);
+bool device_serial_number_is_in_pongo_os(char *serial);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // DFU_H
+