mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-29 09:38:08 +00:00
356 lines
7.8 KiB
Python
356 lines
7.8 KiB
Python
from typing import *
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-fatfs.h
|
|
class FatFSFile:
|
|
"""
|
|
Class encapsulating file
|
|
"""
|
|
|
|
def __enter__(self) -> FatFSFile:
|
|
"""
|
|
Return an open file object
|
|
"""
|
|
from types import TracebackType
|
|
|
|
def __exit__(
|
|
self, type: Optional[Type[BaseException]],
|
|
value: Optional[BaseException],
|
|
traceback: Optional[TracebackType],
|
|
) -> None:
|
|
"""
|
|
Close an open file object
|
|
"""
|
|
|
|
def close(self) -> None:
|
|
"""
|
|
Close an open file object
|
|
"""
|
|
|
|
def read(self, data: bytearray) -> int:
|
|
"""
|
|
Read data from the file
|
|
"""
|
|
|
|
def write(self, data: Union[bytes, bytearray]) -> int:
|
|
"""
|
|
Write data to the file
|
|
"""
|
|
|
|
def seek(self, offset: int) -> None:
|
|
"""
|
|
Move file pointer of the file object
|
|
"""
|
|
|
|
def truncate(self) -> None:
|
|
"""
|
|
Truncate the file
|
|
"""
|
|
|
|
def sync(self) -> None:
|
|
"""
|
|
Flush cached data of the writing file
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-fatfs.h
|
|
class FatFSDir(Iterator[Tuple[int, str, str]]):
|
|
"""
|
|
Class encapsulating directory
|
|
"""
|
|
|
|
def __next__(self) -> Tuple[int, str, str]:
|
|
"""
|
|
Read an entry in the directory
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-fatfs.h
|
|
class FatFS:
|
|
"""
|
|
Class encapsulating FAT filesystem
|
|
"""
|
|
|
|
def __init__(self) -> None:
|
|
"""
|
|
"""
|
|
|
|
def open(self, path: str, flags: str) -> FatFSFile:
|
|
"""
|
|
Open or create a file
|
|
"""
|
|
|
|
def listdir(self, path: str) -> FatFSDir:
|
|
"""
|
|
List a directory (return generator)
|
|
"""
|
|
|
|
def mkdir(self, path: str, exist_ok: bool=False) -> None:
|
|
"""
|
|
Create a sub directory
|
|
"""
|
|
|
|
def unlink(self, path: str) -> None:
|
|
"""
|
|
Delete an existing file or directory
|
|
"""
|
|
|
|
def stat(self, path: str) -> Tuple[int, str, str]:
|
|
"""
|
|
Get file status
|
|
"""
|
|
|
|
def rename(self, oldpath: str, newpath: str) -> None:
|
|
"""
|
|
Rename/Move a file or directory
|
|
"""
|
|
|
|
def mount(self) -> None:
|
|
"""
|
|
Mount/Unmount a logical drive
|
|
"""
|
|
|
|
def unmount(self) -> None:
|
|
"""
|
|
Unmount a logical drive
|
|
"""
|
|
|
|
def mkfs(self) -> None:
|
|
"""
|
|
Create a FAT volume
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-flash.h
|
|
class FlashOTP:
|
|
"""
|
|
"""
|
|
|
|
def __init__(self) -> None:
|
|
"""
|
|
"""
|
|
|
|
def write(self, block: int, offset: int, data: bytes) -> None:
|
|
"""
|
|
Writes data to OTP flash
|
|
"""
|
|
|
|
def read(self, block: int, offset: int, data: bytearray) -> None:
|
|
"""
|
|
Reads data from OTP flash
|
|
"""
|
|
|
|
def lock(self, block: int) -> None:
|
|
"""
|
|
Lock OTP flash block
|
|
"""
|
|
|
|
def is_locked(self, block: int) -> bool:
|
|
"""
|
|
Is OTP flash block locked?
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-hid.h
|
|
class HID:
|
|
"""
|
|
USB HID interface configuration.
|
|
"""
|
|
|
|
def __init__(
|
|
self,
|
|
iface_num: int,
|
|
ep_in: int,
|
|
ep_out: int,
|
|
report_desc: bytes,
|
|
subclass: int = 0,
|
|
protocol: int = 0,
|
|
polling_interval: int = 1,
|
|
max_packet_len: int = 64,
|
|
) -> None:
|
|
"""
|
|
"""
|
|
|
|
def iface_num(self) -> int:
|
|
"""
|
|
Returns the configured number of this interface.
|
|
"""
|
|
|
|
def write(self, msg: bytes) -> int:
|
|
"""
|
|
Sends message using USB HID (device) or UDP (emulator).
|
|
"""
|
|
|
|
def write_blocking(self, msg: bytes, timeout_ms: int) -> int:
|
|
"""
|
|
Sends message using USB HID (device) or UDP (emulator).
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-poll.h
|
|
def poll(ifaces: Iterable[int], list_ref: List, timeout_us: int) -> bool:
|
|
"""
|
|
Wait until one of `ifaces` is ready to read or write (using masks
|
|
`list_ref`:
|
|
`list_ref[0]` - the interface number, including the mask
|
|
`list_ref[1]` - for touch event, tuple of:
|
|
(event_type, x_position, y_position)
|
|
- for USB read event, received bytes
|
|
If timeout occurs, False is returned, True otherwise.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-sbu.h
|
|
class SBU:
|
|
"""
|
|
"""
|
|
|
|
def __init__(self) -> None:
|
|
"""
|
|
"""
|
|
|
|
def set(self, sbu1: bool, sbu2: bool) -> None:
|
|
"""
|
|
Sets SBU wires to sbu1 and sbu2 values respectively
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-sdcard.h
|
|
class SDCard:
|
|
"""
|
|
"""
|
|
|
|
def __init__(self) -> None:
|
|
"""
|
|
"""
|
|
|
|
def present(self) -> bool:
|
|
"""
|
|
Returns True if SD card is detected, False otherwise.
|
|
"""
|
|
|
|
def power(self, state: bool) -> bool:
|
|
"""
|
|
Power on or power off the SD card interface.
|
|
Returns True if in case of success, False otherwise.
|
|
"""
|
|
|
|
def capacity(self) -> int:
|
|
"""
|
|
Returns capacity of the SD card in bytes, or zero if not present.
|
|
"""
|
|
|
|
def read(self, block_num: int, buf: bytearray) -> None:
|
|
"""
|
|
Reads blocks starting with block_num from the SD card into buf.
|
|
Number of bytes read is length of buf rounded down to multiply of
|
|
SDCARD_BLOCK_SIZE. Returns True if in case of success, False otherwise.
|
|
"""
|
|
|
|
def write(self, block_num: int, buf: bytes) -> None:
|
|
"""
|
|
Writes blocks starting with block_num from buf to the SD card.
|
|
Number of bytes written is length of buf rounded down to multiply of
|
|
SDCARD_BLOCK_SIZE. Returns True if in case of success, False otherwise.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-usb.h
|
|
class USB:
|
|
"""
|
|
USB device configuration.
|
|
"""
|
|
|
|
def __init__(
|
|
self,
|
|
vendor_id: int,
|
|
product_id: int,
|
|
release_num: int,
|
|
device_class: int = 0,
|
|
device_subclass: int = 0,
|
|
device_protocol: int = 0,
|
|
manufacturer: str = "",
|
|
product: str = "",
|
|
serial_number: str = "",
|
|
interface: str = "",
|
|
usb21_enabled: bool = True,
|
|
usb21_landing: bool = True,
|
|
) -> None:
|
|
"""
|
|
"""
|
|
|
|
def add(self, iface: Union[HID, VCP, WebUSB]) -> None:
|
|
"""
|
|
Registers passed interface into the USB stack.
|
|
"""
|
|
|
|
def open(self) -> None:
|
|
"""
|
|
Initializes the USB stack.
|
|
"""
|
|
|
|
def close(self) -> None:
|
|
"""
|
|
Cleans up the USB stack.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-vcp.h
|
|
class VCP:
|
|
"""
|
|
USB VCP interface configuration.
|
|
"""
|
|
|
|
def __init__(
|
|
self,
|
|
iface_num: int,
|
|
data_iface_num: int,
|
|
ep_in: int,
|
|
ep_out: int,
|
|
ep_cmd: int,
|
|
) -> None:
|
|
"""
|
|
"""
|
|
|
|
def iface_num(self) -> int:
|
|
"""
|
|
Returns the configured number of this interface.
|
|
"""
|
|
|
|
|
|
# extmod/modtrezorio/modtrezorio-webusb.h
|
|
class WebUSB:
|
|
"""
|
|
USB WebUSB interface configuration.
|
|
"""
|
|
|
|
def __init__(
|
|
self,
|
|
iface_num: int,
|
|
ep_in: int,
|
|
ep_out: int,
|
|
subclass: int = 0,
|
|
protocol: int = 0,
|
|
polling_interval: int = 1,
|
|
max_packet_len: int = 64,
|
|
) -> None:
|
|
"""
|
|
"""
|
|
|
|
def iface_num(self) -> int:
|
|
"""
|
|
Returns the configured number of this interface.
|
|
"""
|
|
|
|
def write(self, msg: bytes) -> int:
|
|
"""
|
|
Sends message using USB WebUSB (device) or UDP (emulator).
|
|
"""
|
|
POLL_READ: int # wait until interface is readable and return read data
|
|
POLL_WRITE: int # wait until interface is writable
|
|
TOUCH: int # interface id of the touch events
|
|
TOUCH_START: int # event id of touch start event
|
|
TOUCH_MOVE: int # event id of touch move event
|
|
TOUCH_END: int # event id of touch end event
|
|
WireInterface = Union[HID, WebUSB]
|