device_xiaomi_sweet/extract-files.py at inf16 · Musafir02/device_xiaomi_sweet · GitHub

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#!/usr/bin/env -S PYTHONPATH=../../../tools/extract-utils python3
#
# SPDX-FileCopyrightText: 2024 The LineageOS Project
# SPDX-License-Identifier: Apache-2.0
#

from extract_utils.fixups_blob import (
    BlobFixupCtx,
    File,
    blob_fixup,
    blob_fixups_user_type,
)
from extract_utils.fixups_lib import (
    lib_fixups,
    lib_fixups_user_type,
)
from extract_utils.main import (
    ExtractUtils,
    ExtractUtilsModule,
)
from extract_utils.tools import (
    llvm_objdump_path,
)
from extract_utils.utils import (
    run_cmd,
)

namespace_imports = [
    'hardware/qcom-caf/sm8150',
    'hardware/xiaomi',
    'vendor/qcom/opensource/display',
    'vendor/xiaomi/sm6150-common',
]


def blob_fixup_graphic_buffer_size(
    ctx: BlobFixupCtx,
    file: File,
    file_path: str,
    *args,
    **kwargs,
):
    for line in run_cmd(
        [
            llvm_objdump_path,
            '--disassemble-all',
            file_path,
        ]
    ).splitlines():
        line = line.split(maxsplit=5)
        if len(line) != 6:
            continue

        # The size of GraphicBuffer changed from 0x100 to 0xd30
        offset, _, instruction, register, value, _ = line
        if instruction == 'mov' and register[:-1] == 'w0' and value == '#0x100':
            with open(file_path, 'rb+') as f:
                f.seek(int(offset[:-1], 16))
                f.write(b'\x00\xa6\x81\x52')  # AArch64 mov w0, #0xd30


lib_fixups: lib_fixups_user_type = {
    **lib_fixups,
}

blob_fixups: blob_fixups_user_type = {
    'vendor/etc/init/init.batterysecret.rc': blob_fixup()
        .regex_replace(' +seclabel u:r:batterysecret:s0\n', ''),
    'vendor/etc/init/init.mi_thermald.rc': blob_fixup()
        .regex_replace(' +seclabel u:r:mi_thermald:s0\n', ''),
    ('vendor/lib/hw/audio.primary.sm6150.so', 'vendor/lib/libaudioroute_ext.so'): blob_fixup()
        .replace_needed('libaudioroute.so', 'libaudioroute-v34.so'),
    'vendor/lib64/camera/components/com.qti.node.watermark.so': blob_fixup()
        .add_needed('libpiex_shim.so'),
    'vendor/lib64/camera/components/com.vidhance.node.eis.so': blob_fixup()
        .call(blob_fixup_graphic_buffer_size),
    ('vendor/lib64/hw/camera.qcom.so', 'vendor/lib64/libFaceDetectpp-0.5.2.so', 'vendor/lib64/libfacedet.so'): blob_fixup()
        .binary_regex_replace(b'libmegface.so', b'libfacedet.so')
        .binary_regex_replace(b'libMegviiFacepp-0.5.2.so', b'libFaceDetectpp-0.5.2.so')
        .binary_regex_replace(b'megviifacepp_0_5_2_model', b'facedetectpp_0_5_2_model'),
    'vendor/lib64/camera/components/com.vidhance.node.eis.so': blob_fixup()
        .replace_needed('libui.so', 'libui-v34.so'),
    ('vendor/lib64/libalLDC.so', 'vendor/lib64/libalhLDC.so'): blob_fixup()
        .clear_symbol_version('AHardwareBuffer_allocate')
        .clear_symbol_version('AHardwareBuffer_describe')
        .clear_symbol_version('AHardwareBuffer_lock')
        .clear_symbol_version('AHardwareBuffer_release')
        .clear_symbol_version('AHardwareBuffer_unlock'),
    ('vendor/lib64/libarcsoft_hta.so', 'vendor/lib64/libarcsoft_super_night_raw.so', 'vendor/lib64/libhvx_interface.so', 'vendor/lib64/libmialgo_rfs.so'): blob_fixup()
        .clear_symbol_version('remote_handle_close')
        .clear_symbol_version('remote_handle_invoke')
        .clear_symbol_version('remote_handle_open')
        .clear_symbol_version('remote_handle64_close')
        .clear_symbol_version('remote_handle64_invoke')
        .clear_symbol_version('remote_handle64_open')
        .clear_symbol_version('remote_register_buf_attr')
        .clear_symbol_version('remote_register_buf')
        .clear_symbol_version('rpcmem_alloc')
        .clear_symbol_version('rpcmem_free')
        .clear_symbol_version('rpcmem_to_fd'),
}  # fmt: skip

module = ExtractUtilsModule(
    'sweet',
    'xiaomi',
    blob_fixups=blob_fixups,
    lib_fixups=lib_fixups,
    namespace_imports=namespace_imports,
)

if __name__ == '__main__':
    utils = ExtractUtils.device_with_common(
        module, 'sm6150-common', module.vendor
    )
    utils.run()