Function DecodeAsmap

src/util/asmap.cpp:194–219

}

std::vector<bool> DecodeAsmap(fs::path path)
{
    std::vector<bool> bits;
    FILE *filestr = fsbridge::fopen(path, "rb");
    CAutoFile file(filestr, SER_DISK, CLIENT_VERSION);
    if (file.IsNull()) {
        LogPrintf("Failed to open asmap file from disk\n");
        return bits;
    }
    fseek(filestr, 0, SEEK_END);
    int length = ftell(filestr);
    LogPrintf("Opened asmap file %s (%d bytes) from disk\n", fs::quoted(fs::PathToString(path)), length);
    fseek(filestr, 0, SEEK_SET);
    uint8_t cur_byte;
    for (int i = 0; i < length; ++i) {
        file >> cur_byte;
        for (int bit = 0; bit < 8; ++bit) {
            bits.push_back((cur_byte >> bit) & 1);
        }
    }
    if (!SanityCheckASMap(bits, 128)) {
        LogPrintf("Sanity check of asmap file %s failed\n", fs::quoted(fs::PathToString(path)));
        return {};
    }
    return bits;
}