diff options
| -rw-r--r-- | src/Makefile.am | 2 | ||||
| -rw-r--r-- | src/init.cpp | 135 | ||||
| -rw-r--r-- | src/init/common.cpp | 167 | ||||
| -rw-r--r-- | src/init/common.h | 28 |
4 files changed, 210 insertions, 122 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index e25e210e1e..d5190206c0 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -156,6 +156,7 @@ BITCOIN_CORE_H = \ index/txindex.h \ indirectmap.h \ init.h \ + init/common.h \ interfaces/chain.h \ interfaces/handler.h \ interfaces/node.h \ @@ -521,6 +522,7 @@ libbitcoin_common_a_SOURCES = \ core_read.cpp \ core_write.cpp \ external_signer.cpp \ + init/common.cpp \ key.cpp \ key_io.cpp \ merkleblock.cpp \ diff --git a/src/init.cpp b/src/init.cpp index 741e70f748..cb056c85eb 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -22,9 +22,9 @@ #include <httpserver.h> #include <index/blockfilterindex.h> #include <index/txindex.h> +#include <init/common.h> #include <interfaces/chain.h> #include <interfaces/node.h> -#include <key.h> #include <mapport.h> #include <miner.h> #include <net.h> @@ -151,8 +151,6 @@ static fs::path GetPidFile(const ArgsManager& args) // shutdown thing. // -static std::unique_ptr<ECCVerifyHandle> globalVerifyHandle; - void Interrupt(NodeContext& node) { InterruptHTTPServer(); @@ -286,8 +284,7 @@ void Shutdown(NodeContext& node) node.chain_clients.clear(); UnregisterAllValidationInterfaces(); GetMainSignals().UnregisterBackgroundSignalScheduler(); - globalVerifyHandle.reset(); - ECC_Stop(); + init::UnsetGlobals(); node.mempool.reset(); node.fee_estimator.reset(); node.chainman = nullptr; @@ -363,6 +360,8 @@ void SetupServerArgs(NodeContext& node) SetupHelpOptions(argsman); argsman.AddArg("-help-debug", "Print help message with debugging options and exit", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); // server-only for now + init::AddLoggingArgs(argsman); + const auto defaultBaseParams = CreateBaseChainParams(CBaseChainParams::MAIN); const auto testnetBaseParams = CreateBaseChainParams(CBaseChainParams::TESTNET); const auto signetBaseParams = CreateBaseChainParams(CBaseChainParams::SIGNET); @@ -394,7 +393,6 @@ void SetupServerArgs(NodeContext& node) argsman.AddArg("-datadir=<dir>", "Specify data directory", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); argsman.AddArg("-dbbatchsize", strprintf("Maximum database write batch size in bytes (default: %u)", nDefaultDbBatchSize), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::OPTIONS); argsman.AddArg("-dbcache=<n>", strprintf("Maximum database cache size <n> MiB (%d to %d, default: %d). In addition, unused mempool memory is shared for this cache (see -maxmempool).", nMinDbCache, nMaxDbCache, nDefaultDbCache), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); - argsman.AddArg("-debuglogfile=<file>", strprintf("Specify location of debug log file. Relative paths will be prefixed by a net-specific datadir location. (-nodebuglogfile to disable; default: %s)", DEFAULT_DEBUGLOGFILE), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); argsman.AddArg("-feefilter", strprintf("Tell other nodes to filter invs to us by our mempool min fee (default: %u)", DEFAULT_FEEFILTER), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::OPTIONS); argsman.AddArg("-includeconf=<file>", "Specify additional configuration file, relative to the -datadir path (only useable from configuration file, not command line)", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); argsman.AddArg("-loadblock=<file>", "Imports blocks from external file on startup", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); @@ -522,25 +520,10 @@ void SetupServerArgs(NodeContext& node) argsman.AddArg("-limitdescendantsize=<n>", strprintf("Do not accept transactions if any ancestor would have more than <n> kilobytes of in-mempool descendants (default: %u).", DEFAULT_DESCENDANT_SIZE_LIMIT), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); argsman.AddArg("-addrmantest", "Allows to test address relay on localhost", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); argsman.AddArg("-capturemessages", "Capture all P2P messages to disk", ArgsManager::ALLOW_BOOL | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); - argsman.AddArg("-debug=<category>", "Output debugging information (default: -nodebug, supplying <category> is optional). " - "If <category> is not supplied or if <category> = 1, output all debugging information. <category> can be: " + LogInstance().LogCategoriesString() + ". This option can be specified multiple times to output multiple categories.", - ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); - argsman.AddArg("-debugexclude=<category>", strprintf("Exclude debugging information for a category. Can be used in conjunction with -debug=1 to output debug logs for all categories except the specified category. This option can be specified multiple times to exclude multiple categories."), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); - argsman.AddArg("-logips", strprintf("Include IP addresses in debug output (default: %u)", DEFAULT_LOGIPS), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); - argsman.AddArg("-logtimestamps", strprintf("Prepend debug output with timestamp (default: %u)", DEFAULT_LOGTIMESTAMPS), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); -#ifdef HAVE_THREAD_LOCAL - argsman.AddArg("-logthreadnames", strprintf("Prepend debug output with name of the originating thread (only available on platforms supporting thread_local) (default: %u)", DEFAULT_LOGTHREADNAMES), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); -#else - hidden_args.emplace_back("-logthreadnames"); -#endif - argsman.AddArg("-logsourcelocations", strprintf("Prepend debug output with name of the originating source location (source file, line number and function name) (default: %u)", DEFAULT_LOGSOURCELOCATIONS), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); - argsman.AddArg("-logtimemicros", strprintf("Add microsecond precision to debug timestamps (default: %u)", DEFAULT_LOGTIMEMICROS), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); argsman.AddArg("-mocktime=<n>", "Replace actual time with " + UNIX_EPOCH_TIME + " (default: 0)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); argsman.AddArg("-maxsigcachesize=<n>", strprintf("Limit sum of signature cache and script execution cache sizes to <n> MiB (default: %u)", DEFAULT_MAX_SIG_CACHE_SIZE), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); argsman.AddArg("-maxtipage=<n>", strprintf("Maximum tip age in seconds to consider node in initial block download (default: %u)", DEFAULT_MAX_TIP_AGE), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); argsman.AddArg("-printpriority", strprintf("Log transaction fee per kB when mining blocks (default: %u)", DEFAULT_PRINTPRIORITY), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); - argsman.AddArg("-printtoconsole", "Send trace/debug info to console (default: 1 when no -daemon. To disable logging to file, set -nodebuglogfile)", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); - argsman.AddArg("-shrinkdebugfile", "Shrink debug.log file on client startup (default: 1 when no -debug)", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); argsman.AddArg("-uacomment=<cmt>", "Append comment to the user agent string", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); SetupChainParamsBaseOptions(argsman); @@ -675,30 +658,6 @@ static void StartupNotify(const ArgsManager& args) } #endif -/** Sanity checks - * Ensure that Bitcoin is running in a usable environment with all - * necessary library support. - */ -static bool InitSanityCheck() -{ - if (!ECC_InitSanityCheck()) { - return InitError(Untranslated("Elliptic curve cryptography sanity check failure. Aborting.")); - } - - if (!glibcxx_sanity_test()) - return false; - - if (!Random_SanityCheck()) { - return InitError(Untranslated("OS cryptographic RNG sanity check failure. Aborting.")); - } - - if (!ChronoSanityCheck()) { - return InitError(Untranslated("Clock epoch mismatch. Aborting.")); - } - - return true; -} - static bool AppInitServers(NodeContext& node) { const ArgsManager& args = *Assert(node.args); @@ -796,25 +755,8 @@ void InitParameterInteraction(ArgsManager& args) */ void InitLogging(const ArgsManager& args) { - LogInstance().m_print_to_file = !args.IsArgNegated("-debuglogfile"); - LogInstance().m_file_path = AbsPathForConfigVal(args.GetArg("-debuglogfile", DEFAULT_DEBUGLOGFILE)); - LogInstance().m_print_to_console = args.GetBoolArg("-printtoconsole", !args.GetBoolArg("-daemon", false)); - LogInstance().m_log_timestamps = args.GetBoolArg("-logtimestamps", DEFAULT_LOGTIMESTAMPS); - LogInstance().m_log_time_micros = args.GetBoolArg("-logtimemicros", DEFAULT_LOGTIMEMICROS); -#ifdef HAVE_THREAD_LOCAL - LogInstance().m_log_threadnames = args.GetBoolArg("-logthreadnames", DEFAULT_LOGTHREADNAMES); -#endif - LogInstance().m_log_sourcelocations = args.GetBoolArg("-logsourcelocations", DEFAULT_LOGSOURCELOCATIONS); - - fLogIPs = args.GetBoolArg("-logips", DEFAULT_LOGIPS); - - std::string version_string = FormatFullVersion(); -#ifdef DEBUG - version_string += " (debug build)"; -#else - version_string += " (release build)"; -#endif - LogPrintf(PACKAGE_NAME " version %s\n", version_string); + init::SetLoggingOptions(args); + init::LogPackageVersion(); } namespace { // Variables internal to initialization process only @@ -982,26 +924,7 @@ bool AppInitParameterInteraction(const ArgsManager& args) InitWarning(strprintf(_("Reducing -maxconnections from %d to %d, because of system limitations."), nUserMaxConnections, nMaxConnections)); // ********************************************************* Step 3: parameter-to-internal-flags - if (args.IsArgSet("-debug")) { - // Special-case: if -debug=0/-nodebug is set, turn off debugging messages - const std::vector<std::string> categories = args.GetArgs("-debug"); - - if (std::none_of(categories.begin(), categories.end(), - [](std::string cat){return cat == "0" || cat == "none";})) { - for (const auto& cat : categories) { - if (!LogInstance().EnableCategory(cat)) { - InitWarning(strprintf(_("Unsupported logging category %s=%s."), "-debug", cat)); - } - } - } - } - - // Now remove the logging categories which were explicitly excluded - for (const std::string& cat : args.GetArgs("-debugexclude")) { - if (!LogInstance().DisableCategory(cat)) { - InitWarning(strprintf(_("Unsupported logging category %s=%s."), "-debugexclude", cat)); - } - } + init::SetLoggingCategories(args); fCheckBlockIndex = args.GetBoolArg("-checkblockindex", chainparams.DefaultConsistencyChecks()); fCheckpointsEnabled = args.GetBoolArg("-checkpoints", DEFAULT_CHECKPOINTS_ENABLED); @@ -1148,16 +1071,11 @@ bool AppInitSanityChecks() { // ********************************************************* Step 4: sanity checks - // Initialize elliptic curve code - std::string sha256_algo = SHA256AutoDetect(); - LogPrintf("Using the '%s' SHA256 implementation\n", sha256_algo); - RandomInit(); - ECC_Start(); - globalVerifyHandle.reset(new ECCVerifyHandle()); + init::SetGlobals(); - // Sanity check - if (!InitSanityCheck()) + if (!init::SanityChecks()) { return InitError(strprintf(_("Initialization sanity check failed. %s is shutting down."), PACKAGE_NAME)); + } // Probe the data directory lock to give an early error message, if possible // We cannot hold the data directory lock here, as the forking for daemon() hasn't yet happened, @@ -1197,38 +1115,11 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info) // Detailed error printed inside CreatePidFile(). return false; } - if (LogInstance().m_print_to_file) { - if (args.GetBoolArg("-shrinkdebugfile", LogInstance().DefaultShrinkDebugFile())) { - // Do this first since it both loads a bunch of debug.log into memory, - // and because this needs to happen before any other debug.log printing - LogInstance().ShrinkDebugFile(); - } - } - if (!LogInstance().StartLogging()) { - return InitError(strprintf(Untranslated("Could not open debug log file %s"), - LogInstance().m_file_path.string())); - } - - if (!LogInstance().m_log_timestamps) - LogPrintf("Startup time: %s\n", FormatISO8601DateTime(GetTime())); - LogPrintf("Default data directory %s\n", GetDefaultDataDir().string()); - LogPrintf("Using data directory %s\n", GetDataDir().string()); - - // Only log conf file usage message if conf file actually exists. - fs::path config_file_path = GetConfigFile(args.GetArg("-conf", BITCOIN_CONF_FILENAME)); - if (fs::exists(config_file_path)) { - LogPrintf("Config file: %s\n", config_file_path.string()); - } else if (args.IsArgSet("-conf")) { - // Warn if no conf file exists at path provided by user - InitWarning(strprintf(_("The specified config file %s does not exist"), config_file_path.string())); - } else { - // Not categorizing as "Warning" because it's the default behavior - LogPrintf("Config file: %s (not found, skipping)\n", config_file_path.string()); + if (!init::StartLogging(args)) { + // Detailed error printed inside StartLogging(). + return false; } - // Log the config arguments to debug.log - args.LogArgs(); - LogPrintf("Using at most %i automatic connections (%i file descriptors available)\n", nMaxConnections, nFD); // Warn about relative -datadir path. diff --git a/src/init/common.cpp b/src/init/common.cpp new file mode 100644 index 0000000000..79e0c9da78 --- /dev/null +++ b/src/init/common.cpp @@ -0,0 +1,167 @@ +// Copyright (c) 2021 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#if defined(HAVE_CONFIG_H) +#include <config/bitcoin-config.h> +#endif + +#include <clientversion.h> +#include <compat/sanity.h> +#include <crypto/sha256.h> +#include <key.h> +#include <logging.h> +#include <node/ui_interface.h> +#include <pubkey.h> +#include <random.h> +#include <util/system.h> +#include <util/time.h> +#include <util/translation.h> + +#include <memory> + +static std::unique_ptr<ECCVerifyHandle> globalVerifyHandle; + +namespace init { +void SetGlobals() +{ + std::string sha256_algo = SHA256AutoDetect(); + LogPrintf("Using the '%s' SHA256 implementation\n", sha256_algo); + RandomInit(); + ECC_Start(); + globalVerifyHandle.reset(new ECCVerifyHandle()); +} + +void UnsetGlobals() +{ + globalVerifyHandle.reset(); + ECC_Stop(); +} + +bool SanityChecks() +{ + if (!ECC_InitSanityCheck()) { + return InitError(Untranslated("Elliptic curve cryptography sanity check failure. Aborting.")); + } + + if (!glibcxx_sanity_test()) + return false; + + if (!Random_SanityCheck()) { + return InitError(Untranslated("OS cryptographic RNG sanity check failure. Aborting.")); + } + + if (!ChronoSanityCheck()) { + return InitError(Untranslated("Clock epoch mismatch. Aborting.")); + } + + return true; +} + +void AddLoggingArgs(ArgsManager& argsman) +{ + argsman.AddArg("-debuglogfile=<file>", strprintf("Specify location of debug log file. Relative paths will be prefixed by a net-specific datadir location. (-nodebuglogfile to disable; default: %s)", DEFAULT_DEBUGLOGFILE), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); + argsman.AddArg("-debug=<category>", "Output debugging information (default: -nodebug, supplying <category> is optional). " + "If <category> is not supplied or if <category> = 1, output all debugging information. <category> can be: " + LogInstance().LogCategoriesString() + ". This option can be specified multiple times to output multiple categories.", + ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); + argsman.AddArg("-debugexclude=<category>", strprintf("Exclude debugging information for a category. Can be used in conjunction with -debug=1 to output debug logs for all categories except the specified category. This option can be specified multiple times to exclude multiple categories."), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); + argsman.AddArg("-logips", strprintf("Include IP addresses in debug output (default: %u)", DEFAULT_LOGIPS), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); + argsman.AddArg("-logtimestamps", strprintf("Prepend debug output with timestamp (default: %u)", DEFAULT_LOGTIMESTAMPS), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); +#ifdef HAVE_THREAD_LOCAL + argsman.AddArg("-logthreadnames", strprintf("Prepend debug output with name of the originating thread (only available on platforms supporting thread_local) (default: %u)", DEFAULT_LOGTHREADNAMES), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); +#else + argsman.AddHiddenArgs({"-logthreadnames"}); +#endif + argsman.AddArg("-logsourcelocations", strprintf("Prepend debug output with name of the originating source location (source file, line number and function name) (default: %u)", DEFAULT_LOGSOURCELOCATIONS), ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); + argsman.AddArg("-logtimemicros", strprintf("Add microsecond precision to debug timestamps (default: %u)", DEFAULT_LOGTIMEMICROS), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); + argsman.AddArg("-printtoconsole", "Send trace/debug info to console (default: 1 when no -daemon. To disable logging to file, set -nodebuglogfile)", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); + argsman.AddArg("-shrinkdebugfile", "Shrink debug.log file on client startup (default: 1 when no -debug)", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); +} + +void SetLoggingOptions(const ArgsManager& args) +{ + LogInstance().m_print_to_file = !args.IsArgNegated("-debuglogfile"); + LogInstance().m_file_path = AbsPathForConfigVal(args.GetArg("-debuglogfile", DEFAULT_DEBUGLOGFILE)); + LogInstance().m_print_to_console = args.GetBoolArg("-printtoconsole", !args.GetBoolArg("-daemon", false)); + LogInstance().m_log_timestamps = args.GetBoolArg("-logtimestamps", DEFAULT_LOGTIMESTAMPS); + LogInstance().m_log_time_micros = args.GetBoolArg("-logtimemicros", DEFAULT_LOGTIMEMICROS); +#ifdef HAVE_THREAD_LOCAL + LogInstance().m_log_threadnames = args.GetBoolArg("-logthreadnames", DEFAULT_LOGTHREADNAMES); +#endif + LogInstance().m_log_sourcelocations = args.GetBoolArg("-logsourcelocations", DEFAULT_LOGSOURCELOCATIONS); + + fLogIPs = args.GetBoolArg("-logips", DEFAULT_LOGIPS); +} + +void SetLoggingCategories(const ArgsManager& args) +{ + if (args.IsArgSet("-debug")) { + // Special-case: if -debug=0/-nodebug is set, turn off debugging messages + const std::vector<std::string> categories = args.GetArgs("-debug"); + + if (std::none_of(categories.begin(), categories.end(), + [](std::string cat){return cat == "0" || cat == "none";})) { + for (const auto& cat : categories) { + if (!LogInstance().EnableCategory(cat)) { + InitWarning(strprintf(_("Unsupported logging category %s=%s."), "-debug", cat)); + } + } + } + } + + // Now remove the logging categories which were explicitly excluded + for (const std::string& cat : args.GetArgs("-debugexclude")) { + if (!LogInstance().DisableCategory(cat)) { + InitWarning(strprintf(_("Unsupported logging category %s=%s."), "-debugexclude", cat)); + } + } +} + +bool StartLogging(const ArgsManager& args) +{ + if (LogInstance().m_print_to_file) { + if (args.GetBoolArg("-shrinkdebugfile", LogInstance().DefaultShrinkDebugFile())) { + // Do this first since it both loads a bunch of debug.log into memory, + // and because this needs to happen before any other debug.log printing + LogInstance().ShrinkDebugFile(); + } + } + if (!LogInstance().StartLogging()) { + return InitError(strprintf(Untranslated("Could not open debug log file %s"), + LogInstance().m_file_path.string())); + } + + if (!LogInstance().m_log_timestamps) + LogPrintf("Startup time: %s\n", FormatISO8601DateTime(GetTime())); + LogPrintf("Default data directory %s\n", GetDefaultDataDir().string()); + LogPrintf("Using data directory %s\n", GetDataDir().string()); + + // Only log conf file usage message if conf file actually exists. + fs::path config_file_path = GetConfigFile(args.GetArg("-conf", BITCOIN_CONF_FILENAME)); + if (fs::exists(config_file_path)) { + LogPrintf("Config file: %s\n", config_file_path.string()); + } else if (args.IsArgSet("-conf")) { + // Warn if no conf file exists at path provided by user + InitWarning(strprintf(_("The specified config file %s does not exist"), config_file_path.string())); + } else { + // Not categorizing as "Warning" because it's the default behavior + LogPrintf("Config file: %s (not found, skipping)\n", config_file_path.string()); + } + + // Log the config arguments to debug.log + args.LogArgs(); + + return true; +} + +void LogPackageVersion() +{ + std::string version_string = FormatFullVersion(); +#ifdef DEBUG + version_string += " (debug build)"; +#else + version_string += " (release build)"; +#endif + LogPrintf(PACKAGE_NAME " version %s\n", version_string); +} +} // namespace init diff --git a/src/init/common.h b/src/init/common.h new file mode 100644 index 0000000000..fc4bc1b280 --- /dev/null +++ b/src/init/common.h @@ -0,0 +1,28 @@ +// Copyright (c) 2021 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +//! @file +//! @brief Common init functions shared by bitcoin-node, bitcoin-wallet, etc. + +#ifndef BITCOIN_INIT_COMMON_H +#define BITCOIN_INIT_COMMON_H + +class ArgsManager; + +namespace init { +void SetGlobals(); +void UnsetGlobals(); +/** + * Ensure a usable environment with all + * necessary library support. + */ +bool SanityChecks(); +void AddLoggingArgs(ArgsManager& args); +void SetLoggingOptions(const ArgsManager& args); +void SetLoggingCategories(const ArgsManager& args); +bool StartLogging(const ArgsManager& args); +void LogPackageVersion(); +} // namespace init + +#endif // BITCOIN_INIT_COMMON_H |