mirror of
https://github.com/trezor/trezor-firmware.git
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69 lines
2.0 KiB
Python
Executable File
69 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
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from collections import defaultdict
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from messages_pb2 import MessageType
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from types_pb2 import wire_in, wire_out, wire_debug_in, wire_debug_out, wire_tiny, wire_bootloader
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# len("MessageType_MessageType_") - len("_fields") == 17
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TEMPLATE = "\t{{ {type} {dir} {msg_id:46} {fields:29} {process_func} }},"
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LABELS = {
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wire_in: "in messages",
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wire_out: "out messages",
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wire_debug_in: "debug in messages",
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wire_debug_out: "debug out messages",
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}
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def handle_message(message, extension):
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name = message.name
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short_name = name.split("MessageType_", 1).pop()
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assert(short_name != name)
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interface = "d" if extension in (wire_debug_in, wire_debug_out) else "n"
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direction = "i" if extension in (wire_in, wire_debug_in) else "o"
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options = message.GetOptions()
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bootloader = options.Extensions[wire_bootloader]
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tiny = options.Extensions[wire_tiny] and direction == "i"
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if options.deprecated or bootloader or tiny:
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line = "// "
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else:
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line = ""
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line += TEMPLATE.format(
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type="'%c'," % interface,
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dir="'%c'," % direction,
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msg_id="MessageType_%s," % name,
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fields="%s_fields," % short_name,
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process_func = "(void (*)(void *)) fsm_msg%s" % short_name if direction == "i" else "0"
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)
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if options.deprecated:
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line += " // DEPRECATED"
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elif bootloader:
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line += " // BOOTLOADER"
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return line
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messages = defaultdict(list)
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for message in MessageType.DESCRIPTOR.values:
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extensions = message.GetOptions().Extensions
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for extension in (wire_in, wire_out, wire_debug_in, wire_debug_out):
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if extensions[extension]:
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messages[extension].append(message)
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for extension in (wire_in, wire_out, wire_debug_in, wire_debug_out):
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if extension == wire_debug_in:
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print("#if DEBUG_LINK")
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print("\t// {label}".format(label=LABELS[extension]))
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for message in messages[extension]:
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print(handle_message(message, extension))
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if extension == wire_debug_out:
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print("#endif")
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