diff --git a/configure.ac b/configure.ac index 319e832e3..097017ca9 100644 --- a/configure.ac +++ b/configure.ac @@ -1,1283 +1,1283 @@ dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N) AC_PREREQ([2.60]) define(_CLIENT_VERSION_MAJOR, 0) define(_CLIENT_VERSION_MINOR, 19) define(_CLIENT_VERSION_REVISION, 6) define(_CLIENT_VERSION_BUILD, 0) define(_CLIENT_VERSION_IS_RELEASE, true) define(_COPYRIGHT_YEAR, 2019) define(_COPYRIGHT_HOLDERS,[The %s developers]) define(_COPYRIGHT_HOLDERS_SUBSTITUTION,[[Bitcoin]]) AC_INIT([Bitcoin ABC],[_CLIENT_VERSION_MAJOR._CLIENT_VERSION_MINOR._CLIENT_VERSION_REVISION],[https://github.com/Bitcoin-ABC/bitcoin-abc/issues],[bitcoin-abc],[https://bitcoinabc.org/]) AC_CONFIG_SRCDIR([src/validation.cpp]) AC_CONFIG_HEADERS([src/config/bitcoin-config.h]) AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_MACRO_DIR([build-aux/m4]) BITCOIN_DAEMON_NAME=bitcoind BITCOIN_GUI_NAME=bitcoin-qt BITCOIN_CLI_NAME=bitcoin-cli BITCOIN_TX_NAME=bitcoin-tx BITCOIN_SEEDER_NAME=bitcoin-seeder AC_CANONICAL_HOST AH_TOP([#ifndef BITCOIN_BITCOIN_CONFIG_H]) AH_TOP([#define BITCOIN_BITCOIN_CONFIG_H]) AH_BOTTOM([#endif // BITCOIN_BITCOIN_CONFIG_H]) dnl faketime breaks configure and is only needed for make. Disable it here. unset FAKETIME dnl Automake init set-up and checks AM_INIT_AUTOMAKE([no-define subdir-objects foreign]) dnl faketime messes with timestamps and causes configure to be re-run. dnl --disable-maintainer-mode can be used to bypass this. AM_MAINTAINER_MODE([enable]) dnl make the compilation flags quiet unless V=1 is used m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) dnl Compiler checks (here before libtool). if test "x${CXXFLAGS+set}" = "xset"; then CXXFLAGS_overridden=yes else CXXFLAGS_overridden=no fi AC_PROG_CXX dnl By default, libtool for mingw refuses to link static libs into a dll for dnl fear of mixing pic/non-pic objects, and import/export complications. Since dnl we have those under control, re-enable that functionality. case $host in *mingw*) lt_cv_deplibs_check_method="pass_all" ;; esac dnl Require C++14 compiler (no GNU extensions) AX_CXX_COMPILE_STDCXX([14], [noext], [mandatory], [nodefault]) dnl Check if -latomic is required for CHECK_ATOMIC dnl Unless the user specified OBJCXX, force it to be the same as CXX. This ensures dnl that we get the same -std flags for both. m4_ifdef([AC_PROG_OBJCXX],[ if test "x${OBJCXX+set}" = "x"; then OBJCXX="${CXX}" fi AC_PROG_OBJCXX ]) dnl Libtool init checks. LT_INIT([pic-only]) dnl Check/return PATH for base programs. AC_PATH_TOOL(AR, ar) AC_PATH_TOOL(RANLIB, ranlib) AC_PATH_TOOL(STRIP, strip) AC_PATH_TOOL(GCOV, gcov) AC_PATH_PROG(LCOV, lcov) dnl Python 3.x is supported from 3.4 on (see https://github.com/bitcoin/bitcoin/issues/7893) AC_PATH_PROGS([PYTHON], [python3.7 python3.6 python3.5 python3.4 python3 python]) AC_PATH_PROG(GENHTML, genhtml) AC_PATH_PROG([GIT], [git]) AC_PATH_PROG(CCACHE,ccache) AC_PATH_PROG(XGETTEXT,xgettext) AC_PATH_PROG(HEXDUMP,hexdump) AC_PATH_TOOL(READELF, readelf) AC_PATH_TOOL(CPPFILT, c++filt) AC_PATH_TOOL(OBJCOPY, objcopy) AC_ARG_VAR(PYTHONPATH, Augments the default search path for python module files) # Enable wallet AC_ARG_ENABLE([wallet], [AS_HELP_STRING([--disable-wallet], [disable wallet (enabled by default)])], [enable_wallet=$enableval], [enable_wallet=yes]) AC_ARG_WITH([miniupnpc], [AS_HELP_STRING([--with-miniupnpc], [enable UPNP (default is yes if libminiupnpc is found)])], [use_upnp=$withval], [use_upnp=auto]) AC_ARG_ENABLE([upnp-default], [AS_HELP_STRING([--enable-upnp-default], [if UPNP is enabled, turn it on at startup (default is no)])], [use_upnp_default=$enableval], [use_upnp_default=no]) AC_ARG_ENABLE(tests, AS_HELP_STRING([--disable-tests],[do not compile tests (default is to compile)]), [use_tests=$enableval], [use_tests=yes]) AC_ARG_ENABLE(gui-tests, AS_HELP_STRING([--disable-gui-tests],[do not compile GUI tests (default is to compile if GUI and tests enabled)]), [use_gui_tests=$enableval], [use_gui_tests=$use_tests]) AC_ARG_ENABLE(bench, AS_HELP_STRING([--disable-bench],[do not compile benchmarks (default is to compile)]), [use_bench=$enableval], [use_bench=yes]) AC_ARG_ENABLE([extended-functional-tests], AS_HELP_STRING([--enable-extended-functional-tests],[enable expensive functional tests when using lcov (default no)]), [use_extended_functional_tests=$enableval], [use_extended_functional_tests=no]) AC_ARG_WITH([qrencode], [AS_HELP_STRING([--with-qrencode], [enable QR code support (default is yes if qt is enabled and libqrencode is found)])], [use_qr=$withval], [use_qr=auto]) AC_ARG_ENABLE([hardening], [AS_HELP_STRING([--disable-hardening], [do not attempt to harden the resulting executables (default is to harden)])], [use_hardening=$enableval], [use_hardening=yes]) AC_ARG_ENABLE([reduce-exports], [AS_HELP_STRING([--enable-reduce-exports], [attempt to reduce exported symbols in the resulting executables (default is no)])], [use_reduce_exports=$enableval], [use_reduce_exports=no]) AC_ARG_ENABLE([ccache], [AS_HELP_STRING([--disable-ccache], [do not use ccache for building (default is to use if found)])], [use_ccache=$enableval], [use_ccache=auto]) AC_ARG_ENABLE([lcov], [AS_HELP_STRING([--enable-lcov], [enable lcov testing (default is no)])], [use_lcov=yes], [use_lcov=no]) AC_ARG_ENABLE([glibc-back-compat], [AS_HELP_STRING([--enable-glibc-back-compat], [enable backwards compatibility with glibc])], [use_glibc_compat=$enableval], [use_glibc_compat=no]) AC_ARG_ENABLE([asm], [AS_HELP_STRING([--enable-asm], [Enable assembly routines (default is yes)])], [use_asm=$enableval], [use_asm=yes]) if test "x$use_asm" = xyes; then AC_DEFINE(USE_ASM, 1, [Define this symbol to build in assembly routines]) fi AC_ARG_WITH([system-univalue], [AS_HELP_STRING([--with-system-univalue], [Build with system UniValue (default is no)])], [system_univalue=$withval], [system_univalue=no] ) AC_ARG_ENABLE([zmq], [AS_HELP_STRING([--disable-zmq], [disable ZMQ notifications])], [use_zmq=$enableval], [use_zmq=yes]) AC_ARG_WITH([protoc-bindir],[AS_HELP_STRING([--with-protoc-bindir=BIN_DIR],[specify protoc bin path])], [protoc_bin_path=$withval], []) AC_ARG_ENABLE(man, [AS_HELP_STRING([--disable-man], [do not install man pages (default is to install)])],, enable_man=yes) AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no) # Enable debug AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug], [use debug compiler flags and macros (default is no)])], [enable_debug=$enableval], [enable_debug=no]) # Enable different -fsanitize options AC_ARG_WITH([sanitizers], [AS_HELP_STRING([--with-sanitizers], [comma separated list of extra sanitizers to build with (default is none enabled)])], [use_sanitizers=$withval]) # Turn warnings into errors AC_ARG_ENABLE([werror], [AS_HELP_STRING([--enable-werror], [Treat certain compiler warnings as errors (default is no)])], [enable_werror=$enableval], [enable_werror=no]) AC_LANG_PUSH([C++]) AX_CHECK_COMPILE_FLAG([-Werror],[CXXFLAG_WERROR="-Werror"],[CXXFLAG_WERROR=""]) if test "x$enable_debug" = xyes; then # Clear default -g -O2 flags if test "x$CXXFLAGS_overridden" = xno; then CXXFLAGS="" fi # Prefer -Og, fall back to -O0 if that is unavailable. AX_CHECK_COMPILE_FLAG( [-Og], [[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -Og"]], [AX_CHECK_COMPILE_FLAG([-O0],[[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -O0"]],,[[$CXXFLAG_WERROR]])], [[$CXXFLAG_WERROR]]) # Prefer -g3, fall back to -g if that is unavailable. AX_CHECK_COMPILE_FLAG( [-g3], [[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -g3"]], [AX_CHECK_COMPILE_FLAG([-g],[[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -g"]],,[[$CXXFLAG_WERROR]])], [[$CXXFLAG_WERROR]]) AX_CHECK_PREPROC_FLAG([-DDEBUG],[[DEBUG_CPPFLAGS="$DEBUG_CPPFLAGS -DDEBUG"]],,[[$CXXFLAG_WERROR]]) AX_CHECK_PREPROC_FLAG([-DDEBUG_LOCKORDER],[[DEBUG_CPPFLAGS="$DEBUG_CPPFLAGS -DDEBUG_LOCKORDER"]],,[[$CXXFLAG_WERROR]]) fi if test x$use_sanitizers != x; then # First check if the compiler accepts flags. If an incompatible pair like # -fsanitize=address,thread is used here, this check will fail. This will also # fail if a bad argument is passed, e.g. -fsanitize=undfeined AX_CHECK_COMPILE_FLAG( [[-fsanitize=$use_sanitizers]], [[SANITIZER_CXXFLAGS=-fsanitize=$use_sanitizers]], [AC_MSG_ERROR([compiler did not accept requested flags])]) # Some compilers (e.g. GCC) require additional libraries like libasan, # libtsan, libubsan, etc. Make sure linking still works with the sanitize # flag. This is a separate check so we can give a better error message when # the sanitize flags are supported by the compiler but the actual sanitizer # libs are missing. AX_CHECK_LINK_FLAG( [[-fsanitize=$use_sanitizers]], [[SANITIZER_LDFLAGS=-fsanitize=$use_sanitizers]], [AC_MSG_ERROR([linker did not accept requested flags, you are missing required libraries])]) fi ERROR_CXXFLAGS= if test "x$enable_werror" = "xyes"; then if test "x$CXXFLAG_WERROR" = "x"; then AC_MSG_ERROR("enable-werror set but -Werror is not usable") fi AX_CHECK_COMPILE_FLAG([-Werror=vla],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=vla"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Werror=thread-safety-analysis],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=thread-safety-analysis"],,[[$CXXFLAG_WERROR]]) fi if test "x$CXXFLAGS_overridden" = "xno"; then AX_CHECK_COMPILE_FLAG([-Wall],[CXXFLAGS="$CXXFLAGS -Wall"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Wextra],[CXXFLAGS="$CXXFLAGS -Wextra"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Wformat],[CXXFLAGS="$CXXFLAGS -Wformat"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Wvla],[CXXFLAGS="$CXXFLAGS -Wvla"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Wformat-security],[CXXFLAGS="$CXXFLAGS -Wformat-security"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Wthread-safety-analysis],[CXXFLAGS="$CXXFLAGS -Wthread-safety-analysis"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Wshadow],[CXXFLAGS="$CXXFLAGS -Wshadow"],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-Wmissing-braces],[CXXFLAGS="$CXXFLAGS -Wmissing-braces"],,[[$CXXFLAG_WERROR]]) ## Some compilers (gcc) ignore unknown -Wno-* options, but warn about all ## unknown options if any other warning is produced. Test the -Wfoo case, and ## set the -Wno-foo case if it works. AX_CHECK_COMPILE_FLAG([-Wunused-parameter],[CXXFLAGS="$CXXFLAGS -Wno-unused-parameter"],,[[$CXXFLAG_WERROR]]) fi # Check for optional instruction set support. Enabling these does _not_ imply that all code will # be compiled with them, rather that specific objects/libs may use them after checking for runtime # compatibility. AX_CHECK_COMPILE_FLAG([-msse4.2],[[SSE42_CXXFLAGS="-msse4.2"]],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-msse4.1],[[SSE41_CXXFLAGS="-msse4.1"]],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-mavx -mavx2],[[AVX2_CXXFLAGS="-mavx -mavx2"]],,[[$CXXFLAG_WERROR]]) AX_CHECK_COMPILE_FLAG([-msse4 -msha],[[SHANI_CXXFLAGS="-msse4 -msha"]],,[[$CXXFLAG_WERROR]]) TEMP_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $SSE42_CXXFLAGS" AC_MSG_CHECKING(for assembler crc32 support) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #if defined(_MSC_VER) #include #elif defined(__GNUC__) && defined(__SSE4_2__) #include #endif ]],[[ uint64_t l = 0; l = _mm_crc32_u8(l, 0); l = _mm_crc32_u32(l, 0); l = _mm_crc32_u64(l, 0); return l; ]])], [ AC_MSG_RESULT(yes); enable_hwcrc32=yes], [ AC_MSG_RESULT(no)] ) CXXFLAGS="$TEMP_CXXFLAGS" TEMP_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $SSE41_CXXFLAGS" AC_MSG_CHECKING(for SSE4.1 intrinsics) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]],[[ __m128i l = _mm_set1_epi32(0); return _mm_extract_epi32(l, 3); ]])], [ AC_MSG_RESULT(yes); enable_sse41=yes; AC_DEFINE(ENABLE_SSE41, 1, [Define this symbol to build code that uses SSE4.1 intrinsics]) ], [ AC_MSG_RESULT(no)] ) CXXFLAGS="$TEMP_CXXFLAGS" TEMP_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $AVX2_CXXFLAGS" AC_MSG_CHECKING(for AVX2 intrinsics) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]],[[ __m256i l = _mm256_set1_epi32(0); return _mm256_extract_epi32(l, 7); ]])], [ AC_MSG_RESULT(yes); enable_avx2=yes; AC_DEFINE(ENABLE_AVX2, 1, [Define this symbol to build code that uses AVX2 intrinsics]) ], [ AC_MSG_RESULT(no)] ) CXXFLAGS="$TEMP_CXXFLAGS" TEMP_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $SHANI_CXXFLAGS" AC_MSG_CHECKING(for SHA-NI intrinsics) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]],[[ __m128i i = _mm_set1_epi32(0); __m128i j = _mm_set1_epi32(1); __m128i k = _mm_set1_epi32(2); return _mm_extract_epi32(_mm_sha256rnds2_epu32(i, i, k), 0); ]])], [ AC_MSG_RESULT(yes); enable_shani=yes; AC_DEFINE(ENABLE_SHANI, 1, [Define this symbol to build code that uses SHA-NI intrinsics]) ], [ AC_MSG_RESULT(no)] ) CXXFLAGS="$TEMP_CXXFLAGS" CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS" AC_ARG_WITH([utils], [AS_HELP_STRING([--with-utils], [build bitcoin-cli bitcoin-tx (default=yes)])], [build_bitcoin_utils=$withval], [build_bitcoin_utils=yes]) AC_ARG_WITH([libs], [AS_HELP_STRING([--with-libs], [build libraries (default=yes)])], [build_bitcoin_libs=$withval], [build_bitcoin_libs=yes]) AC_ARG_WITH([daemon], [AS_HELP_STRING([--with-daemon], [build bitcoind daemon (default=yes)])], [build_bitcoind=$withval], [build_bitcoind=yes]) AC_ARG_WITH([seeder], [AS_HELP_STRING([--with-seeder], [build seeder (default=yes)])], [build_bitcoin_seeder=$withval], [build_bitcoin_seeder=yes]) use_pkgconfig=yes case $host in *mingw*) #pkgconfig does more harm than good with MinGW use_pkgconfig=no TARGET_OS=windows AC_CHECK_LIB([mingwthrd], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([kernel32], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([user32], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([gdi32], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([comdlg32], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([winspool], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([winmm], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([shell32], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([comctl32], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([ole32], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([oleaut32], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([uuid], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([rpcrt4], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([advapi32], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([ws2_32], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([mswsock], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([shlwapi], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([iphlpapi], [main],, AC_MSG_ERROR(lib missing)) AC_CHECK_LIB([crypt32], [main],, AC_MSG_ERROR(lib missing)) # -static is interpreted by libtool, where it has a different meaning. # In libtool-speak, it's -all-static. AX_CHECK_LINK_FLAG([[-static]],[LIBTOOL_APP_LDFLAGS="$LIBTOOL_APP_LDFLAGS -all-static"]) AC_PATH_PROG([MAKENSIS], [makensis], none) if test x$MAKENSIS = xnone; then AC_MSG_WARN("makensis not found. Cannot create installer.") fi AC_PATH_TOOL(WINDRES, windres, none) if test x$WINDRES = xnone; then AC_MSG_ERROR("windres not found") fi CPPFLAGS="$CPPFLAGS -D_MT -DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB" LEVELDB_TARGET_FLAGS="-DOS_WINDOWS" if test "x$CXXFLAGS_overridden" = "xno"; then CXXFLAGS="$CXXFLAGS -w" fi case $host in i?86-*) WINDOWS_BITS=32 ;; x86_64-*) WINDOWS_BITS=64 ;; *) AC_MSG_ERROR("Could not determine win32/win64 for installer") ;; esac AC_SUBST(WINDOWS_BITS) dnl libtool insists upon adding -nostdlib and a list of objects/libs to link against. dnl That breaks our ability to build dll's with static libgcc/libstdc++/libssp. Override dnl its command here, with the predeps/postdeps removed, and -static inserted. Postdeps are dnl also overridden to prevent their insertion later. dnl This should only affect dll's. archive_cmds_CXX="\$CC -shared \$libobjs \$deplibs \$compiler_flags -static -o \$output_objdir/\$soname \${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker \$lib" postdeps_CXX= ;; *darwin*) TARGET_OS=darwin LEVELDB_TARGET_FLAGS="-DOS_MACOSX" if test x$cross_compiling != xyes; then BUILD_OS=darwin AC_CHECK_PROG([PORT],port, port) if test x$PORT = xport; then dnl add default macports paths CPPFLAGS="$CPPFLAGS -isystem /opt/local/include" LIBS="$LIBS -L/opt/local/lib" if test -d /opt/local/include/db48; then CPPFLAGS="$CPPFLAGS -I/opt/local/include/db48" LIBS="$LIBS -L/opt/local/lib/db48" fi fi AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert) AC_CHECK_PROG([BREW],brew, brew) if test x$BREW = xbrew; then dnl These Homebrew packages may be keg-only, meaning that they won't be found dnl in expected paths because they may conflict with system files. Ask dnl Homebrew where each one is located, then adjust paths accordingly. dnl It's safe to add these paths even if the functionality is disabled by dnl the user (--without-wallet or --without-gui for example). openssl_prefix=`$BREW --prefix openssl 2>/dev/null` bdb_prefix=`$BREW --prefix berkeley-db 2>/dev/null` qt5_prefix=`$BREW --prefix qt5 2>/dev/null` if test x$openssl_prefix != x; then PKG_CONFIG_PATH="$openssl_prefix/lib/pkgconfig:$PKG_CONFIG_PATH" export PKG_CONFIG_PATH fi if test x$bdb_prefix != x; then CPPFLAGS="$CPPFLAGS -I$bdb_prefix/include" LIBS="$LIBS -L$bdb_prefix/lib" fi if test x$qt5_prefix != x; then PKG_CONFIG_PATH="$qt5_prefix/lib/pkgconfig:$PKG_CONFIG_PATH" export PKG_CONFIG_PATH fi fi else case $build_os in *darwin*) BUILD_OS=darwin ;; *) AC_PATH_TOOL([INSTALLNAMETOOL], [install_name_tool], install_name_tool) AC_PATH_TOOL([OTOOL], [otool], otool) AC_PATH_PROGS([GENISOIMAGE], [genisoimage mkisofs],genisoimage) AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert) AC_PATH_PROGS([IMAGEMAGICK_CONVERT], [convert],convert) AC_PATH_PROGS([TIFFCP], [tiffcp],tiffcp) dnl libtool will try to strip the static lib, which is a problem for dnl cross-builds because strip attempts to call a hard-coded ld, dnl which may not exist in the path. Stripping the .a is not dnl necessary, so just disable it. old_striplib= ;; esac fi AX_CHECK_LINK_FLAG([[-Wl,-headerpad_max_install_names]], [LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"]) CPPFLAGS="$CPPFLAGS -DMAC_OSX" OBJCXXFLAGS="$CXXFLAGS" ;; *linux*) TARGET_OS=linux LEVELDB_TARGET_FLAGS="-DOS_LINUX" ;; *freebsd*) LEVELDB_TARGET_FLAGS="-DOS_FREEBSD" ;; *openbsd*) LEVELDB_TARGET_FLAGS="-DOS_OPENBSD" ;; *) OTHER_OS=`echo ${host_os} | awk '{print toupper($0)}'` AC_MSG_WARN([Guessing LevelDB OS as OS_${OTHER_OS}, please check whether this is correct, if not add an entry to configure.ac.]) LEVELDB_TARGET_FLAGS="-DOS_${OTHER_OS}" ;; esac if test x$use_pkgconfig = xyes; then m4_ifndef([PKG_PROG_PKG_CONFIG], [AC_MSG_ERROR(PKG_PROG_PKG_CONFIG macro not found. Please install pkg-config and re-run autogen.sh.)]) m4_ifdef([PKG_PROG_PKG_CONFIG], [ PKG_PROG_PKG_CONFIG if test x"$PKG_CONFIG" = "x"; then AC_MSG_ERROR(pkg-config not found.) fi ]) fi if test x$use_extended_functional_tests != xno; then AC_SUBST(EXTENDED_FUNCTIONAL_TESTS, --extended) fi if test x$use_lcov = xyes; then if test x$LCOV = x; then AC_MSG_ERROR("lcov testing requested but lcov not found") fi if test x$GCOV = x; then AC_MSG_ERROR("lcov testing requested but gcov not found") fi if test x$PYTHON = x; then AC_MSG_ERROR("lcov testing requested but python not found") fi if test x$GENHTML = x; then AC_MSG_ERROR("lcov testing requested but genhtml not found") fi LCOV="$LCOV --gcov-tool=$GCOV" AX_CHECK_LINK_FLAG([[--coverage]], [LDFLAGS="$LDFLAGS --coverage"], [AC_MSG_ERROR("lcov testing requested but --coverage linker flag does not work")]) AX_CHECK_COMPILE_FLAG([--coverage],[CXXFLAGS="$CXXFLAGS --coverage"], [AC_MSG_ERROR("lcov testing requested but --coverage flag does not work")]) fi dnl Check for endianness AC_C_BIGENDIAN dnl Check for pthread compile/link requirements AX_PTHREAD # The following macro will add the necessary defines to bitcoin-config.h, but # they also need to be passed down to any subprojects. Pull the results out of # the cache and add them to CPPFLAGS. AC_SYS_LARGEFILE # detect POSIX or GNU variant of strerror_r AC_FUNC_STRERROR_R if test x$ac_cv_sys_file_offset_bits != x && test x$ac_cv_sys_file_offset_bits != xno && test x$ac_cv_sys_file_offset_bits != xunknown; then CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits" fi if test x$ac_cv_sys_large_files != x && test x$ac_cv_sys_large_files != xno && test x$ac_cv_sys_large_files != xunknown; then CPPFLAGS="$CPPFLAGS -D_LARGE_FILES=$ac_cv_sys_large_files" fi AX_CHECK_LINK_FLAG([[-Wl,--large-address-aware]], [LDFLAGS="$LDFLAGS -Wl,--large-address-aware"]) AX_GCC_FUNC_ATTRIBUTE([visibility]) AX_GCC_FUNC_ATTRIBUTE([dllexport]) AX_GCC_FUNC_ATTRIBUTE([dllimport]) if test x$use_glibc_compat != xno; then #glibc absorbed clock_gettime in 2.17. librt (its previous location) is safe to link #in anyway for back-compat. AC_CHECK_LIB([rt],[clock_gettime],, AC_MSG_ERROR(lib missing)) #__fdelt_chk's params and return type have changed from long unsigned int to long int. # See which one is present here. AC_MSG_CHECKING(__fdelt_chk type) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#ifdef _FORTIFY_SOURCE #undef _FORTIFY_SOURCE #endif #define _FORTIFY_SOURCE 2 #include extern "C" long unsigned int __fdelt_warn(long unsigned int);]],[[]])], [ fdelt_type="long unsigned int"], [ fdelt_type="long int"]) AC_MSG_RESULT($fdelt_type) AC_DEFINE_UNQUOTED(FDELT_TYPE, $fdelt_type,[parameter and return value type for __fdelt_chk]) AX_CHECK_LINK_FLAG([[-Wl,--wrap=__divmoddi4]], [COMPAT_LDFLAGS="$COMPAT_LDFLAGS -Wl,--wrap=__divmoddi4"]) AX_CHECK_LINK_FLAG([[-Wl,--wrap=log2f]], [COMPAT_LDFLAGS="$COMPAT_LDFLAGS -Wl,--wrap=log2f"]) else AC_SEARCH_LIBS([clock_gettime],[rt]) fi if test x$TARGET_OS != xwindows; then # All windows code is PIC, forcing it on just adds useless compile warnings AX_CHECK_COMPILE_FLAG([-fPIC],[PIC_FLAGS="-fPIC"]) fi if test x$use_hardening != xno; then AX_CHECK_COMPILE_FLAG([-Wstack-protector],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -Wstack-protector"]) AX_CHECK_COMPILE_FLAG([-fstack-protector-all],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fstack-protector-all"]) AX_CHECK_PREPROC_FLAG([-D_FORTIFY_SOURCE=2],[ AX_CHECK_PREPROC_FLAG([-U_FORTIFY_SOURCE],[ HARDENED_CPPFLAGS="$HARDENED_CPPFLAGS -U_FORTIFY_SOURCE" ]) HARDENED_CPPFLAGS="$HARDENED_CPPFLAGS -D_FORTIFY_SOURCE=2" ]) AX_CHECK_LINK_FLAG([[-Wl,--dynamicbase]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--dynamicbase"]) AX_CHECK_LINK_FLAG([[-Wl,--nxcompat]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--nxcompat"]) AX_CHECK_LINK_FLAG([[-Wl,--high-entropy-va]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--high-entropy-va"]) AX_CHECK_LINK_FLAG([[-Wl,-z,relro]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,relro"]) AX_CHECK_LINK_FLAG([[-Wl,-z,now]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,now"]) if test x$TARGET_OS != xwindows; then AX_CHECK_COMPILE_FLAG([-fPIE],[PIE_FLAGS="-fPIE"]) AX_CHECK_LINK_FLAG([[-pie]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -pie"]) fi case $host in *mingw*) AC_CHECK_LIB([ssp], [main],, AC_MSG_ERROR(lib missing)) ;; esac fi dnl this flag screws up non-darwin gcc even when the check fails. special-case it. if test x$TARGET_OS = xdarwin; then AX_CHECK_LINK_FLAG([[-Wl,-dead_strip]], [LDFLAGS="$LDFLAGS -Wl,-dead_strip"]) fi AC_CHECK_HEADERS([endian.h sys/endian.h byteswap.h stdio.h stdlib.h unistd.h strings.h sys/types.h sys/stat.h sys/select.h sys/prctl.h]) AC_CHECK_DECLS([strnlen]) # Check for daemon(3), unrelated to --with-daemon (although used by it) AC_CHECK_DECLS([daemon]) AC_CHECK_DECLS([le16toh, le32toh, le64toh, htole16, htole32, htole64, be16toh, be32toh, be64toh, htobe16, htobe32, htobe64],,, [#if HAVE_ENDIAN_H #include #elif HAVE_SYS_ENDIAN_H #include #endif]) AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64],,, [#if HAVE_BYTESWAP_H #include #endif]) AC_CHECK_DECLS([__builtin_clz, __builtin_clzl, __builtin_clzll, __builtin_popcount]) dnl Check for mallopt(M_ARENA_MAX) (to set glibc arenas) AC_MSG_CHECKING(for mallopt M_ARENA_MAX) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[ mallopt(M_ARENA_MAX, 1); ]])], [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MALLOPT_ARENA_MAX, 1,[Define this symbol if you have mallopt with M_ARENA_MAX]) ], [ AC_MSG_RESULT(no)] ) dnl Check for malloc_info (for memory statistics information in getmemoryinfo) AC_MSG_CHECKING(for getmemoryinfo) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[ int f = malloc_info(0, NULL); ]])], [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MALLOC_INFO, 1,[Define this symbol if you have malloc_info]) ], [ AC_MSG_RESULT(no)] ) AC_MSG_CHECKING([for visibility attribute]) AC_LINK_IFELSE([AC_LANG_SOURCE([ int foo_def( void ) __attribute__((visibility("default"))); int main(){} ])], [ AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE,1,[Define if the visibility attribute is supported.]) AC_MSG_RESULT(yes) ], [ AC_MSG_RESULT(no) if test x$use_reduce_exports = xyes; then AC_MSG_ERROR([Cannot find a working visibility attribute. Use --disable-reduce-exports.]) fi ] ) # Check for different ways of gathering OS randomness AC_MSG_CHECKING(for Linux getrandom syscall) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #include #include ]], [[ syscall(SYS_getrandom, nullptr, 32, 0); ]])], [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYS_GETRANDOM, 1,[Define this symbol if the Linux getrandom system call is available]) ], [ AC_MSG_RESULT(no)] ) AC_MSG_CHECKING(for getentropy) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[ getentropy(nullptr, 32) ]])], [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_GETENTROPY, 1,[Define this symbol if the BSD getentropy system call is available]) ], [ AC_MSG_RESULT(no)] ) AC_MSG_CHECKING(for getentropy via random.h) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #include ]], [[ getentropy(nullptr, 32) ]])], [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_GETENTROPY_RAND, 1,[Define this symbol if the BSD getentropy system call is available with sys/random.h]) ], [ AC_MSG_RESULT(no)] ) AC_MSG_CHECKING(for sysctl KERN_ARND) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #include ]], [[ static const int name[2] = {CTL_KERN, KERN_ARND}; sysctl(name, 2, nullptr, nullptr, nullptr, 0); ]])], [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSCTL_ARND, 1,[Define this symbol if the BSD sysctl(KERN_ARND) is available]) ], [ AC_MSG_RESULT(no)] ) # Check for reduced exports if test x$use_reduce_exports = xyes; then AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[RE_CXXFLAGS="-fvisibility=hidden"], [AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduce-exports.])]) fi LEVELDB_CPPFLAGS= LIBLEVELDB= LIBMEMENV= AM_CONDITIONAL([EMBEDDED_LEVELDB],[true]) AC_SUBST(LEVELDB_CPPFLAGS) AC_SUBST(LIBLEVELDB) AC_SUBST(LIBMEMENV) if test x$enable_wallet != xno; then dnl Check for libdb_cxx only if wallet enabled BITCOIN_FIND_BDB53 fi dnl Check for libminiupnpc (optional) if test x$use_upnp != xno; then AC_CHECK_HEADERS( [miniupnpc/miniwget.h miniupnpc/miniupnpc.h miniupnpc/upnpcommands.h miniupnpc/upnperrors.h], [AC_CHECK_LIB([miniupnpc], [upnpDiscover], [MINIUPNPC_LIBS=-lminiupnpc], [have_miniupnpc=no])], [have_miniupnpc=no] ) fi BITCOIN_QT_INIT dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus BITCOIN_QT_CONFIGURE([$use_pkgconfig]) if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$build_bitcoin_seeder$use_tests$use_bench = xnononononono; then use_boost=no else use_boost=yes fi if test x$use_boost = xyes; then dnl Minimum required Boost version define(MINIMUM_REQUIRED_BOOST, 1.58.0) dnl Check for boost libs AX_BOOST_BASE([MINIMUM_REQUIRED_BOOST]) AX_BOOST_SYSTEM AX_BOOST_FILESYSTEM AX_BOOST_PROGRAM_OPTIONS AX_BOOST_THREAD AX_BOOST_CHRONO dnl Boost 1.56 through 1.62 allow using std::atomic instead of its own atomic dnl counter implementations. In 1.63 and later the std::atomic approach is default. m4_pattern_allow(DBOOST_AC_USE_STD_ATOMIC) dnl otherwise it's treated like a macro BOOST_CPPFLAGS="-DBOOST_SP_USE_STD_ATOMIC -DBOOST_AC_USE_STD_ATOMIC $BOOST_CPPFLAGS" fi if test x$use_reduce_exports = xyes; then CXXFLAGS="$CXXFLAGS $RE_CXXFLAGS" AX_CHECK_LINK_FLAG([[-Wl,--exclude-libs,ALL]], [RELDFLAGS="-Wl,--exclude-libs,ALL"]) fi if test x$use_tests = xyes; then if test x$HEXDUMP = x; then AC_MSG_ERROR(hexdump is required for tests) fi if test x$use_boost = xyes; then AX_BOOST_UNIT_TEST_FRAMEWORK dnl Determine if -DBOOST_TEST_DYN_LINK is needed AC_MSG_CHECKING([for dynamic linked boost test]) TEMP_LIBS="$LIBS" LIBS="$LIBS $BOOST_LDFLAGS $BOOST_UNIT_TEST_FRAMEWORK_LIB" TEMP_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" AC_LINK_IFELSE([AC_LANG_SOURCE([ #define BOOST_TEST_DYN_LINK #define BOOST_TEST_MAIN #include ])], [AC_MSG_RESULT(yes)] [TESTDEFS="$TESTDEFS -DBOOST_TEST_DYN_LINK"], [AC_MSG_RESULT(no)]) LIBS="$TEMP_LIBS" CPPFLAGS="$TEMP_CPPFLAGS" fi fi if test x$use_boost = xyes; then BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB $BOOST_PROGRAM_OPTIONS_LIB $BOOST_THREAD_LIB $BOOST_CHRONO_LIB" fi if test x$use_pkgconfig = xyes; then : dnl m4_ifdef( [PKG_CHECK_MODULES], [ - PKG_CHECK_MODULES([SSL], [libssl],, [AC_MSG_ERROR(openssl not found.)]) - PKG_CHECK_MODULES([CRYPTO], [libcrypto],,[AC_MSG_ERROR(libcrypto not found.)]) + PKG_CHECK_MODULES([SSL], [libssl],, [AC_MSG_ERROR(openssl not found.)]) + PKG_CHECK_MODULES([CRYPTO], [libcrypto],,[AC_MSG_ERROR(libcrypto not found.)]) BITCOIN_QT_CHECK([PKG_CHECK_MODULES([PROTOBUF], [protobuf], [have_protobuf=yes], [BITCOIN_QT_FAIL(libprotobuf not found)])]) if test x$use_qr != xno; then BITCOIN_QT_CHECK([PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])]) fi if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then PKG_CHECK_MODULES([EVENT], [libevent],, [AC_MSG_ERROR(libevent not found.)]) if test x$TARGET_OS != xwindows; then PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads],, [AC_MSG_ERROR(libevent_pthreads not found.)]) fi fi if test "x$use_zmq" = "xyes"; then PKG_CHECK_MODULES([ZMQ],[libzmq >= 4], [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])], [AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions]) AC_MSG_WARN([libzmq version 4.x or greater not found, disabling]) use_zmq=no]) else AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions]) fi ] ) else AC_CHECK_HEADER([openssl/crypto.h],,AC_MSG_ERROR(libcrypto headers missing)) AC_CHECK_LIB([crypto], [main],CRYPTO_LIBS=-lcrypto, AC_MSG_ERROR(libcrypto missing)) AC_CHECK_HEADER([openssl/ssl.h],, AC_MSG_ERROR(libssl headers missing),) AC_CHECK_LIB([ssl], [main],SSL_LIBS=-lssl, AC_MSG_ERROR(libssl missing)) if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then AC_CHECK_HEADER([event2/event.h],, AC_MSG_ERROR(libevent headers missing),) AC_CHECK_LIB([event],[main],EVENT_LIBS=-levent,AC_MSG_ERROR(libevent missing)) if test x$TARGET_OS != xwindows; then AC_CHECK_LIB([event_pthreads],[main],EVENT_PTHREADS_LIBS=-levent_pthreads,AC_MSG_ERROR(libevent_pthreads missing)) fi fi if test "x$use_zmq" = "xyes"; then AC_CHECK_HEADER([zmq.h], [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])], [AC_MSG_WARN([zmq.h not found, disabling zmq support]) use_zmq=no AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])]) AC_CHECK_LIB([zmq],[zmq_ctx_shutdown],ZMQ_LIBS=-lzmq, [AC_MSG_WARN([libzmq >= 4.0 not found, disabling zmq support]) use_zmq=no AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])]) else AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions]) fi if test "x$use_zmq" = "xyes"; then dnl Assume libzmq was built for static linking case $host in *mingw*) ZMQ_CFLAGS="$ZMQ_CFLAGS -DZMQ_STATIC" ;; esac fi BITCOIN_QT_CHECK(AC_CHECK_LIB([protobuf] ,[main],[PROTOBUF_LIBS=-lprotobuf], BITCOIN_QT_FAIL(libprotobuf not found))) if test x$use_qr != xno; then BITCOIN_QT_CHECK([AC_CHECK_LIB([qrencode], [main],[QR_LIBS=-lqrencode], [have_qrencode=no])]) BITCOIN_QT_CHECK([AC_CHECK_HEADER([qrencode.h],, have_qrencode=no)]) fi fi save_CXXFLAGS="${CXXFLAGS}" CXXFLAGS="${CXXFLAGS} ${CRYPTO_CFLAGS} ${SSL_CFLAGS}" AC_CHECK_DECLS([EVP_MD_CTX_new],,,[AC_INCLUDES_DEFAULT #include ]) CXXFLAGS="${save_CXXFLAGS}" dnl univalue check need_bundled_univalue=yes if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononono; then need_bundled_univalue=no else if test x$system_univalue != xno ; then found_univalue=no if test x$use_pkgconfig = xyes; then : #NOP m4_ifdef( [PKG_CHECK_MODULES], [ PKG_CHECK_MODULES([UNIVALUE],[libunivalue >= 1.0.4],[found_univalue=yes],[true]) ] ) else AC_CHECK_HEADER([univalue.h],[ AC_CHECK_LIB([univalue], [main],[ UNIVALUE_LIBS=-lunivalue found_univalue=yes ],[true]) ],[true]) fi if test x$found_univalue = xyes ; then system_univalue=yes need_bundled_univalue=no elif test x$system_univalue = xyes ; then AC_MSG_ERROR([univalue not found]) else system_univalue=no fi fi if test x$need_bundled_univalue = xyes ; then UNIVALUE_CFLAGS='-I$(srcdir)/univalue/include' UNIVALUE_LIBS='univalue/libunivalue.la' fi fi AM_CONDITIONAL([EMBEDDED_UNIVALUE],[test x$need_bundled_univalue = xyes]) AC_SUBST(UNIVALUE_CFLAGS) AC_SUBST(UNIVALUE_LIBS) BITCOIN_QT_PATH_PROGS([PROTOC], [protoc],$protoc_bin_path) AC_MSG_CHECKING([whether to build bitcoind]) AM_CONDITIONAL([BUILD_BITCOIND], [test x$build_bitcoind = xyes]) AC_MSG_RESULT($build_bitcoind) AC_MSG_CHECKING([whether to build bitcoin-seeder]) AM_CONDITIONAL([BUILD_BITCOIN_SEEDER], [test x$build_bitcoin_seeder = xyes]) AC_MSG_RESULT($build_bitcoin_seeder) AC_MSG_CHECKING([whether to build utils (bitcoin-cli bitcoin-tx)]) AM_CONDITIONAL([BUILD_BITCOIN_UTILS], [test x$build_bitcoin_utils = xyes]) AC_MSG_RESULT($build_bitcoin_utils) AC_MSG_CHECKING([whether to build libraries]) AM_CONDITIONAL([BUILD_BITCOIN_LIBS], [test x$build_bitcoin_libs = xyes]) if test x$build_bitcoin_libs = xyes; then AC_DEFINE(HAVE_CONSENSUS_LIB, 1, [Define this symbol if the consensus lib has been built]) AC_CONFIG_FILES([libbitcoinconsensus.pc:libbitcoinconsensus.pc.in]) fi AC_MSG_RESULT($build_bitcoin_libs) AC_LANG_POP if test "x$use_ccache" != "xno"; then AC_MSG_CHECKING(if ccache should be used) if test x$CCACHE = x; then if test "x$use_ccache" = "xyes"; then AC_MSG_ERROR([ccache not found.]); else use_ccache=no fi else use_ccache=yes CC="$ac_cv_path_CCACHE $CC" CXX="$ac_cv_path_CCACHE $CXX" fi AC_MSG_RESULT($use_ccache) fi if test "x$use_ccache" = "xyes"; then AX_CHECK_PREPROC_FLAG([-Qunused-arguments],[CPPFLAGS="-Qunused-arguments $CPPFLAGS"]) fi dnl enable wallet AC_MSG_CHECKING([if wallet should be enabled]) if test x$enable_wallet != xno; then AC_MSG_RESULT(yes) AC_DEFINE_UNQUOTED([ENABLE_WALLET],[1],[Define to 1 to enable wallet functions]) else AC_MSG_RESULT(no) fi dnl enable upnp support AC_MSG_CHECKING([whether to build with support for UPnP]) if test x$have_miniupnpc = xno; then if test x$use_upnp = xyes; then AC_MSG_ERROR("UPnP requested but cannot be built. use --without-miniupnpc") fi AC_MSG_RESULT(no) else if test x$use_upnp != xno; then AC_MSG_RESULT(yes) AC_MSG_CHECKING([whether to build with UPnP enabled by default]) use_upnp=yes upnp_setting=0 if test x$use_upnp_default != xno; then use_upnp_default=yes upnp_setting=1 fi AC_MSG_RESULT($use_upnp_default) AC_DEFINE_UNQUOTED([USE_UPNP],[$upnp_setting],[UPnP support not compiled if undefined, otherwise value (0 or 1) determines default state]) if test x$TARGET_OS = xwindows; then MINIUPNPC_CPPFLAGS="-DSTATICLIB -DMINIUPNP_STATICLIB" fi else AC_MSG_RESULT(no) fi fi dnl these are only used when qt is enabled BUILD_TEST_QT="" if test x$bitcoin_enable_qt != xno; then dnl enable dbus support AC_MSG_CHECKING([whether to build GUI with support for D-Bus]) if test x$bitcoin_enable_qt_dbus != xno; then AC_DEFINE([USE_DBUS],[1],[Define if dbus support should be compiled in]) fi AC_MSG_RESULT($bitcoin_enable_qt_dbus) dnl enable qr support AC_MSG_CHECKING([whether to build GUI with support for QR codes]) if test x$have_qrencode = xno; then if test x$use_qr = xyes; then AC_MSG_ERROR("QR support requested but cannot be built. use --without-qrencode") fi AC_MSG_RESULT(no) else if test x$use_qr != xno; then AC_MSG_RESULT(yes) AC_DEFINE([USE_QRCODE],[1],[Define if QR support should be compiled in]) use_qr=yes else AC_MSG_RESULT(no) fi fi if test x$XGETTEXT = x; then AC_MSG_WARN("xgettext is required to update qt translations") fi AC_MSG_CHECKING([whether to build test_bitcoin-qt]) if test x$use_gui_tests$bitcoin_enable_qt_test = xyesyes; then AC_MSG_RESULT([yes]) BUILD_TEST_QT="yes" else AC_MSG_RESULT([no]) fi fi AM_CONDITIONAL([ENABLE_ZMQ], [test "x$use_zmq" = "xyes"]) AC_MSG_CHECKING([whether to build test_bitcoin]) if test x$use_tests = xyes; then AC_MSG_RESULT([yes]) BUILD_TEST="yes" else AC_MSG_RESULT([no]) BUILD_TEST="" fi AC_MSG_CHECKING([whether to reduce exports]) if test x$use_reduce_exports = xyes; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi if test x$build_bitcoin_utils$build_bitcoin_libs$build_bitcoind$bitcoin_enable_qt$use_bench$use_tests = xnononononono; then AC_MSG_ERROR([No targets! Please specify at least one of: --with-utils --with-libs --with-daemon --with-seeder --with-gui --enable-bench or --enable-tests]) fi AM_CONDITIONAL([TARGET_DARWIN], [test x$TARGET_OS = xdarwin]) AM_CONDITIONAL([BUILD_DARWIN], [test x$BUILD_OS = xdarwin]) AM_CONDITIONAL([TARGET_WINDOWS], [test x$TARGET_OS = xwindows]) AM_CONDITIONAL([ENABLE_WALLET],[test x$enable_wallet = xyes]) AM_CONDITIONAL([ENABLE_TESTS],[test x$BUILD_TEST = xyes]) AM_CONDITIONAL([ENABLE_QT],[test x$bitcoin_enable_qt = xyes]) AM_CONDITIONAL([ENABLE_QT_TESTS],[test x$BUILD_TEST_QT = xyes]) AM_CONDITIONAL([ENABLE_BENCH],[test x$use_bench = xyes]) AM_CONDITIONAL([USE_QRCODE], [test x$use_qr = xyes]) AM_CONDITIONAL([USE_LCOV],[test x$use_lcov = xyes]) AM_CONDITIONAL([GLIBC_BACK_COMPAT],[test x$use_glibc_compat = xyes]) AM_CONDITIONAL([HARDEN],[test x$use_hardening = xyes]) AM_CONDITIONAL([ENABLE_HWCRC32],[test x$enable_hwcrc32 = xyes]) AM_CONDITIONAL([ENABLE_SSE41],[test x$enable_sse41 = xyes]) AM_CONDITIONAL([ENABLE_AVX2],[test x$enable_avx2 = xyes]) AM_CONDITIONAL([ENABLE_SHANI],[test x$enable_shani = xyes]) AM_CONDITIONAL([USE_ASM],[test x$use_asm = xyes]) AC_DEFINE(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR, [Major version]) AC_DEFINE(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR, [Minor version]) AC_DEFINE(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION, [Build revision]) AC_DEFINE(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD, [Version Build]) AC_DEFINE(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE, [Version is release]) AC_DEFINE(COPYRIGHT_YEAR, _COPYRIGHT_YEAR, [Copyright year]) AC_DEFINE(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS", [Copyright holder(s) before %s replacement]) AC_DEFINE(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION", [Replacement for %s in copyright holders string]) define(_COPYRIGHT_HOLDERS_FINAL, [patsubst(_COPYRIGHT_HOLDERS, [%s], [_COPYRIGHT_HOLDERS_SUBSTITUTION])]) AC_DEFINE(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL", [Copyright holder(s)]) AC_SUBST(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR) AC_SUBST(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR) AC_SUBST(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION) AC_SUBST(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD) AC_SUBST(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE) AC_SUBST(COPYRIGHT_YEAR, _COPYRIGHT_YEAR) AC_SUBST(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS") AC_SUBST(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION") AC_SUBST(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL") AC_SUBST(BITCOIN_DAEMON_NAME) AC_SUBST(BITCOIN_GUI_NAME) AC_SUBST(BITCOIN_CLI_NAME) AC_SUBST(BITCOIN_TX_NAME) AC_SUBST(BITCOIN_SEEDER_NAME) AC_SUBST(RELDFLAGS) AC_SUBST(DEBUG_CPPFLAGS) AC_SUBST(DEBUG_CXXFLAGS) AC_SUBST(COMPAT_LDFLAGS) AC_SUBST(ERROR_CXXFLAGS) AC_SUBST(HARDENED_CXXFLAGS) AC_SUBST(HARDENED_CPPFLAGS) AC_SUBST(HARDENED_LDFLAGS) AC_SUBST(PIC_FLAGS) AC_SUBST(PIE_FLAGS) AC_SUBST(SANITIZER_CXXFLAGS) AC_SUBST(SANITIZER_LDFLAGS) AC_SUBST(SSE42_CXXFLAGS) AC_SUBST(SSE41_CXXFLAGS) AC_SUBST(AVX2_CXXFLAGS) AC_SUBST(SHANI_CXXFLAGS) AC_SUBST(LIBTOOL_APP_LDFLAGS) AC_SUBST(USE_UPNP) AC_SUBST(USE_QRCODE) AC_SUBST(BOOST_LIBS) AC_SUBST(TESTDEFS) AC_SUBST(LEVELDB_TARGET_FLAGS) AC_SUBST(MINIUPNPC_CPPFLAGS) AC_SUBST(MINIUPNPC_LIBS) AC_SUBST(CRYPTO_LIBS) AC_SUBST(SSL_LIBS) AC_SUBST(EVENT_LIBS) AC_SUBST(EVENT_PTHREADS_LIBS) AC_SUBST(ZMQ_LIBS) AC_SUBST(PROTOBUF_LIBS) AC_SUBST(QR_LIBS) AC_CONFIG_FILES([Makefile src/Makefile doc/man/Makefile share/setup.nsi share/qt/Info.plist test/config.ini]) AC_CONFIG_FILES([contrib/devtools/split-debug.sh],[chmod +x contrib/devtools/split-debug.sh]) AC_CONFIG_LINKS([test/functional/test_runner.py:test/functional/test_runner.py]) AC_CONFIG_LINKS([test/util/bitcoin-util-test.py:test/util/bitcoin-util-test.py]) dnl boost's m4 checks do something really nasty: they export these vars. As a dnl result, they leak into secp256k1's configure and crazy things happen. dnl Until this is fixed upstream and we've synced, we'll just un-export them. CPPFLAGS_TEMP="$CPPFLAGS" unset CPPFLAGS CPPFLAGS="$CPPFLAGS_TEMP" LDFLAGS_TEMP="$LDFLAGS" unset LDFLAGS LDFLAGS="$LDFLAGS_TEMP" LIBS_TEMP="$LIBS" unset LIBS LIBS="$LIBS_TEMP" PKGCONFIG_PATH_TEMP="$PKG_CONFIG_PATH" unset PKG_CONFIG_PATH PKG_CONFIG_PATH="$PKGCONFIG_PATH_TEMP" PKGCONFIG_LIBDIR_TEMP="$PKG_CONFIG_LIBDIR" unset PKG_CONFIG_LIBDIR PKG_CONFIG_LIBDIR="$PKGCONFIG_LIBDIR_TEMP" if test x$need_bundled_univalue = xyes; then AC_CONFIG_SUBDIRS([src/univalue]) fi ac_configure_args="${ac_configure_args} --disable-shared --with-pic --with-bignum=no --enable-module-recovery --enable-module-multiset --disable-jni" AC_CONFIG_SUBDIRS([src/secp256k1]) AC_OUTPUT dnl Taken from https://wiki.debian.org/RpathIssue case $host in *-*-linux-gnu) AC_MSG_RESULT([Fixing libtool for -rpath problems.]) sed < libtool > libtool-2 \ 's/^hardcode_libdir_flag_spec.*$'/'hardcode_libdir_flag_spec=" -D__LIBTOOL_IS_A_FOOL__ "/' mv libtool-2 libtool chmod 755 libtool ;; esac dnl Replace the BUILDDIR path with the correct Windows path if compiling on Native Windows case ${OS} in *Windows*) sed 's/BUILDDIR="\/\([[a-z]]\)/BUILDDIR="\1:/' test/config.ini > test/config-2.ini mv test/config-2.ini test/config.ini ;; esac echo echo "Options used to compile and link:" echo " with wallet = $enable_wallet" echo " with gui / qt = $bitcoin_enable_qt" if test x$bitcoin_enable_qt != xno; then echo " with qr = $use_qr" fi echo " with zmq = $use_zmq" echo " with test = $use_tests" echo " with bench = $use_bench" echo " with upnp = $use_upnp" echo " use asm = $use_asm" echo " sanitizers = $use_sanitizers" echo " debug enabled = $enable_debug" echo " werror = $enable_werror" echo echo " target os = $TARGET_OS" echo " build os = $BUILD_OS" echo echo " CC = $CC" echo " CFLAGS = $CFLAGS" echo " CPPFLAGS = $DEBUG_CPPFLAGS $HARDENED_CPPFLAGS $CPPFLAGS" echo " CXX = $CXX" echo " CXXFLAGS = $DEBUG_CXXFLAGS $HARDENED_CXXFLAGS $ERROR_CXXFLAGS $CXXFLAGS" echo " LDFLAGS = $PTHREAD_CFLAGS $HARDENED_LDFLAGS $LDFLAGS" echo diff --git a/src/chainparams.cpp b/src/chainparams.cpp index 1e994365c..7215c9600 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -1,508 +1,508 @@ // Copyright (c) 2010 Satoshi Nakamoto // Copyright (c) 2009-2016 The Bitcoin Core developers // Copyright (c) 2017-2018 The Bitcoin developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include #include #include #include #include #include #include static CBlock CreateGenesisBlock(const char *pszTimestamp, const CScript &genesisOutputScript, uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const Amount genesisReward) { CMutableTransaction txNew; txNew.nVersion = 1; txNew.vin.resize(1); txNew.vout.resize(1); txNew.vin[0].scriptSig = CScript() << 486604799 << CScriptNum(4) << std::vector((const uint8_t *)pszTimestamp, (const uint8_t *)pszTimestamp + strlen(pszTimestamp)); txNew.vout[0].nValue = genesisReward; txNew.vout[0].scriptPubKey = genesisOutputScript; CBlock genesis; genesis.nTime = nTime; genesis.nBits = nBits; genesis.nNonce = nNonce; genesis.nVersion = nVersion; genesis.vtx.push_back(MakeTransactionRef(std::move(txNew))); genesis.hashPrevBlock.SetNull(); genesis.hashMerkleRoot = BlockMerkleRoot(genesis); return genesis; } /** * Build the genesis block. Note that the output of its generation transaction * cannot be spent since it did not originally exist in the database. * * CBlock(hash=000000000019d6, ver=1, hashPrevBlock=00000000000000, * hashMerkleRoot=4a5e1e, nTime=1231006505, nBits=1d00ffff, nNonce=2083236893, * vtx=1) * CTransaction(hash=4a5e1e, ver=1, vin.size=1, vout.size=1, nLockTime=0) * CTxIn(COutPoint(000000, -1), coinbase * 04ffff001d0104455468652054696d65732030332f4a616e2f32303039204368616e63656c6c6f72206f6e206272696e6b206f66207365636f6e64206261696c6f757420666f722062616e6b73) * CTxOut(nValue=50.00000000, scriptPubKey=0x5F1DF16B2B704C8A578D0B) * vMerkleTree: 4a5e1e */ static CBlock CreateGenesisBlock(uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const Amount genesisReward) { const char *pszTimestamp = "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks"; const CScript genesisOutputScript = CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909" "a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112" "de5c384df7ba0b8d578a4c702b6bf11d5f") << OP_CHECKSIG; return CreateGenesisBlock(pszTimestamp, genesisOutputScript, nTime, nNonce, nBits, nVersion, genesisReward); } /** * Main network */ /** * What makes a good checkpoint block? * + Is surrounded by blocks with reasonable timestamps * (no blocks before with a timestamp after, none after with * timestamp before) * + Contains no strange transactions */ class CMainParams : public CChainParams { public: CMainParams() { strNetworkID = "main"; consensus.nSubsidyHalvingInterval = 210000; consensus.BIP34Height = 227931; consensus.BIP34Hash = uint256S( "000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"); // 000000000000000004c2b624ed5d7756c508d90fd0da2c7c679febfa6c4735f0 consensus.BIP65Height = 388381; // 00000000000000000379eaa19dce8c9b722d46ae6a57c2f1a988119488b50931 consensus.BIP66Height = 363725; // 000000000000000004a1b34462cb8aeebd5799177f7a29cf28f2d1961716b5b5 consensus.CSVHeight = 419328; consensus.powLimit = uint256S( "00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // two weeks consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; consensus.nPowTargetSpacing = 10 * 60; consensus.fPowAllowMinDifficultyBlocks = false; consensus.fPowNoRetargeting = false; // 95% of 2016 consensus.nRuleChangeActivationThreshold = 1916; // nPowTargetTimespan / nPowTargetSpacing consensus.nMinerConfirmationWindow = 2016; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; // January 1, 2008 consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1199145601; // December 31, 2008 consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // The best chain should have at least this much work. consensus.nMinimumChainWork = uint256S( "000000000000000000000000000000000000000000e8edfe3e3b6bddc3523c75"); // By default assume that the signatures in ancestors of this block are // valid. consensus.defaultAssumeValid = uint256S( "00000000000000000042fdb6b3730df1508a405ef98b1bdb857d4238b1c0a597"); // August 1, 2017 hard fork consensus.uahfHeight = 478558; // November 13, 2017 hard fork consensus.daaHeight = 504031; // November 15, 2018 hard fork consensus.magneticAnomalyHeight = 556766; // Wed, 15 May 2019 12:00:00 UTC hard fork consensus.greatWallActivationTime = 1557921600; // Nov 15, 2019 12:00:00 UTC protocol upgrade consensus.gravitonActivationTime = 1573819200; /** * The message start string is designed to be unlikely to occur in * normal data. The characters are rarely used upper ASCII, not valid as * UTF-8, and produce a large 32-bit integer with any alignment. */ diskMagic[0] = 0xf9; diskMagic[1] = 0xbe; diskMagic[2] = 0xb4; diskMagic[3] = 0xd9; netMagic[0] = 0xe3; netMagic[1] = 0xe1; netMagic[2] = 0xf3; netMagic[3] = 0xe8; nDefaultPort = 8333; nPruneAfterHeight = 100000; genesis = CreateGenesisBlock(1231006505, 2083236893, 0x1d00ffff, 1, 50 * COIN); consensus.hashGenesisBlock = genesis.GetHash(); assert(consensus.hashGenesisBlock == uint256S("000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1" "b60a8ce26f")); assert(genesis.hashMerkleRoot == uint256S("4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b" "7afdeda33b")); // Note that of those which support the service bits prefix, most only // support a subset of possible options. This is fine at runtime as - // we'll fall back to using them as a oneshot if they dont support the + // we'll fall back to using them as a oneshot if they don't support the // service bits we want, but we should get them updated to support all // service bits wanted by any release ASAP to avoid it where possible. // Bitcoin ABC seeder vSeeds.emplace_back("seed.bitcoinabc.org"); // bitcoinforks seeders vSeeds.emplace_back("seed-abc.bitcoinforks.org"); // BU backed seeder vSeeds.emplace_back("btccash-seeder.bitcoinunlimited.info"); // Bitprim vSeeds.emplace_back("seed.bitprim.org"); // Amaury SÉCHET vSeeds.emplace_back("seed.deadalnix.me"); // criptolayer.net vSeeds.emplace_back("seeder.criptolayer.net"); base58Prefixes[PUBKEY_ADDRESS] = std::vector(1, 0); base58Prefixes[SCRIPT_ADDRESS] = std::vector(1, 5); base58Prefixes[SECRET_KEY] = std::vector(1, 128); base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x88, 0xB2, 0x1E}; base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x88, 0xAD, 0xE4}; cashaddrPrefix = "bitcoincash"; vFixedSeeds = std::vector( pnSeed6_main, pnSeed6_main + ARRAYLEN(pnSeed6_main)); fDefaultConsistencyChecks = false; fRequireStandard = true; fMineBlocksOnDemand = false; checkpointData = { .mapCheckpoints = { {11111, uint256S("0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee" "92559f542fdb26e7c1d")}, {33333, uint256S("000000002dd5588a74784eaa7ab0507a18ad16a236e7b" "1ce69f00d7ddfb5d0a6")}, {74000, uint256S("0000000000573993a3c9e41ce34471c079dcf5f52a0e8" "24a81e7f953b8661a20")}, {105000, uint256S("00000000000291ce28027faea320c8d2b054b2e0fe44" "a773f3eefb151d6bdc97")}, {134444, uint256S("00000000000005b12ffd4cd315cd34ffd4a594f430ac" "814c91184a0d42d2b0fe")}, {168000, uint256S("000000000000099e61ea72015e79632f216fe6cb33d7" "899acb35b75c8303b763")}, {193000, uint256S("000000000000059f452a5f7340de6682a977387c1701" "0ff6e6c3bd83ca8b1317")}, {210000, uint256S("000000000000048b95347e83192f69cf0366076336c6" "39f9b7228e9ba171342e")}, {216116, uint256S("00000000000001b4f4b433e81ee46494af945cf96014" "816a4e2370f11b23df4e")}, {225430, uint256S("00000000000001c108384350f74090433e7fcf79a606" "b8e797f065b130575932")}, {250000, uint256S("000000000000003887df1f29024b06fc2200b55f8af8" "f35453d7be294df2d214")}, {279000, uint256S("0000000000000001ae8c72a0b0c301f67e3afca10e81" "9efa9041e458e9bd7e40")}, {295000, uint256S("00000000000000004d9b4ef50f0f9d686fd69db2e03a" "f35a100370c64632a983")}, // UAHF fork block. {478558, uint256S("0000000000000000011865af4122fe3b144e2cbeea86" "142e8ff2fb4107352d43")}, // Nov, 13 DAA activation block. {504031, uint256S("0000000000000000011ebf65b60d0a3de80b8175be70" "9d653b4c1a1beeb6ab9c")}, // Monolith activation. {530359, uint256S("0000000000000000011ada8bd08f46074f44a8f15539" "6f43e38acf9501c49103")}, // Magnetic anomaly activation. {556767, uint256S("0000000000000000004626ff6e3b936941d341c5932e" "ce4357eeccac44e6d56c")}, }}; // Data as of block // 000000000000000001d2ce557406b017a928be25ee98906397d339c3f68eec5d // (height 523992). chainTxData = ChainTxData{ // UNIX timestamp of last known number of transactions. 1522608016, // Total number of transactions between genesis and that timestamp // (the tx=... number in the SetBestChain debug.log lines) 248589038, // Estimated number of transactions per second after that timestamp. 3.2}; } }; /** * Testnet (v3) */ class CTestNetParams : public CChainParams { public: CTestNetParams() { strNetworkID = "test"; consensus.nSubsidyHalvingInterval = 210000; consensus.BIP34Height = 21111; consensus.BIP34Hash = uint256S( "0000000023b3a96d3484e5abb3755c413e7d41500f8e2a5c3f0dd01299cd8ef8"); // 00000000007f6655f22f98e72ed80d8b06dc761d5da09df0fa1dc4be4f861eb6 consensus.BIP65Height = 581885; // 000000002104c8c45e99a8853285a3b592602a3ccde2b832481da85e9e4ba182 consensus.BIP66Height = 330776; // 00000000025e930139bac5c6c31a403776da130831ab85be56578f3fa75369bb consensus.CSVHeight = 770112; consensus.powLimit = uint256S( "00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // two weeks consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; consensus.nPowTargetSpacing = 10 * 60; consensus.fPowAllowMinDifficultyBlocks = true; consensus.fPowNoRetargeting = false; // 75% for testchains consensus.nRuleChangeActivationThreshold = 1512; // nPowTargetTimespan / nPowTargetSpacing consensus.nMinerConfirmationWindow = 2016; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; // January 1, 2008 consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1199145601; // December 31, 2008 consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // The best chain should have at least this much work. consensus.nMinimumChainWork = uint256S( "000000000000000000000000000000000000000000000043cb761ba833f844c5"); // By default assume that the signatures in ancestors of this block are // valid. consensus.defaultAssumeValid = uint256S( "00000000000002cb911c0a756a24c2fe6c1a29acaede3569ce430b95d8ff012d"); // August 1, 2017 hard fork consensus.uahfHeight = 1155875; // November 13, 2017 hard fork consensus.daaHeight = 1188697; // November 15, 2018 hard fork consensus.magneticAnomalyHeight = 1267996; // Wed, 15 May 2019 12:00:00 UTC hard fork consensus.greatWallActivationTime = 1557921600; // Nov 15, 2019 12:00:00 UTC protocol upgrade consensus.gravitonActivationTime = 1573819200; diskMagic[0] = 0x0b; diskMagic[1] = 0x11; diskMagic[2] = 0x09; diskMagic[3] = 0x07; netMagic[0] = 0xf4; netMagic[1] = 0xe5; netMagic[2] = 0xf3; netMagic[3] = 0xf4; nDefaultPort = 18333; nPruneAfterHeight = 1000; genesis = CreateGenesisBlock(1296688602, 414098458, 0x1d00ffff, 1, 50 * COIN); consensus.hashGenesisBlock = genesis.GetHash(); assert(consensus.hashGenesisBlock == uint256S("000000000933ea01ad0ee984209779baaec3ced90fa3f408719526" "f8d77f4943")); assert(genesis.hashMerkleRoot == uint256S("4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b" "7afdeda33b")); vFixedSeeds.clear(); vSeeds.clear(); // nodes with support for servicebits filtering should be at the top // Bitcoin ABC seeder vSeeds.emplace_back("testnet-seed.bitcoinabc.org"); // bitcoinforks seeders vSeeds.emplace_back("testnet-seed-abc.bitcoinforks.org"); // Bitprim vSeeds.emplace_back("testnet-seed.bitprim.org"); // Amaury SÉCHET vSeeds.emplace_back("testnet-seed.deadalnix.me"); // criptolayer.net vSeeds.emplace_back("testnet-seeder.criptolayer.net"); base58Prefixes[PUBKEY_ADDRESS] = std::vector(1, 111); base58Prefixes[SCRIPT_ADDRESS] = std::vector(1, 196); base58Prefixes[SECRET_KEY] = std::vector(1, 239); base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF}; base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94}; cashaddrPrefix = "bchtest"; vFixedSeeds = std::vector( pnSeed6_test, pnSeed6_test + ARRAYLEN(pnSeed6_test)); fDefaultConsistencyChecks = false; fRequireStandard = false; fMineBlocksOnDemand = false; checkpointData = { .mapCheckpoints = { {546, uint256S("000000002a936ca763904c3c35fce2f3556c559c0214345" "d31b1bcebf76acb70")}, // UAHF fork block. {1155875, uint256S("00000000f17c850672894b9a75b63a1e72830bbd5f4" "c8889b5c1a80e7faef138")}, // Nov, 13. DAA activation block. {1188697, uint256S("0000000000170ed0918077bde7b4d36cc4c91be69fa" "09211f748240dabe047fb")}, }}; // Data as of block // 000000000005b07ecf85563034d13efd81c1a29e47e22b20f4fc6919d5b09cd6 // (height 1223263) chainTxData = ChainTxData{1522608381, 15052068, 0.15}; } }; /** * Regression test */ class CRegTestParams : public CChainParams { public: CRegTestParams() { strNetworkID = "regtest"; consensus.nSubsidyHalvingInterval = 150; // BIP34 has not activated on regtest (far in the future so block v1 are // not rejected in tests) consensus.BIP34Height = 100000000; consensus.BIP34Hash = uint256(); // BIP65 activated on regtest (Used in rpc activation tests) consensus.BIP65Height = 1351; // BIP66 activated on regtest (Used in rpc activation tests) consensus.BIP66Height = 1251; // CSV activated on regtest (Used in rpc activation tests) consensus.CSVHeight = 576; consensus.powLimit = uint256S( "7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // two weeks consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; consensus.nPowTargetSpacing = 10 * 60; consensus.fPowAllowMinDifficultyBlocks = true; consensus.fPowNoRetargeting = true; // 75% for testchains consensus.nRuleChangeActivationThreshold = 108; // Faster than normal for regtest (144 instead of 2016) consensus.nMinerConfirmationWindow = 144; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 999999999999ULL; // The best chain should have at least this much work. consensus.nMinimumChainWork = uint256S("0x00"); // By default assume that the signatures in ancestors of this block are // valid. consensus.defaultAssumeValid = uint256S("0x00"); // UAHF is always enabled on regtest. consensus.uahfHeight = 0; // November 13, 2017 hard fork is always on on regtest. consensus.daaHeight = 0; // November 15, 2018 hard fork is always on on regtest. consensus.magneticAnomalyHeight = 0; // Wed, 15 May 2019 12:00:00 UTC hard fork consensus.greatWallActivationTime = 1557921600; // Nov 15, 2019 12:00:00 UTC protocol upgrade consensus.gravitonActivationTime = 1573819200; diskMagic[0] = 0xfa; diskMagic[1] = 0xbf; diskMagic[2] = 0xb5; diskMagic[3] = 0xda; netMagic[0] = 0xda; netMagic[1] = 0xb5; netMagic[2] = 0xbf; netMagic[3] = 0xfa; nDefaultPort = 18444; nPruneAfterHeight = 1000; genesis = CreateGenesisBlock(1296688602, 2, 0x207fffff, 1, 50 * COIN); consensus.hashGenesisBlock = genesis.GetHash(); assert(consensus.hashGenesisBlock == uint256S("0x0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b" "1a11466e2206")); assert(genesis.hashMerkleRoot == uint256S("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab212" "7b7afdeda33b")); //!< Regtest mode doesn't have any fixed seeds. vFixedSeeds.clear(); //!< Regtest mode doesn't have any DNS seeds. vSeeds.clear(); fDefaultConsistencyChecks = true; fRequireStandard = false; fMineBlocksOnDemand = true; checkpointData = {.mapCheckpoints = { {0, uint256S("0f9188f13cb7b2c71f2a335e3a4fc328bf5" "beb436012afca590b1a11466e2206")}, }}; chainTxData = ChainTxData{0, 0, 0}; base58Prefixes[PUBKEY_ADDRESS] = std::vector(1, 111); base58Prefixes[SCRIPT_ADDRESS] = std::vector(1, 196); base58Prefixes[SECRET_KEY] = std::vector(1, 239); base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF}; base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94}; cashaddrPrefix = "bchreg"; } }; static std::unique_ptr globalChainParams; const CChainParams &Params() { assert(globalChainParams); return *globalChainParams; } std::unique_ptr CreateChainParams(const std::string &chain) { if (chain == CBaseChainParams::MAIN) { return std::unique_ptr(new CMainParams()); } if (chain == CBaseChainParams::TESTNET) { return std::unique_ptr(new CTestNetParams()); } if (chain == CBaseChainParams::REGTEST) { return std::unique_ptr(new CRegTestParams()); } throw std::runtime_error( strprintf("%s: Unknown chain %s.", __func__, chain)); } void SelectParams(const std::string &network) { SelectBaseParams(network); globalChainParams = CreateChainParams(network); } diff --git a/src/protocol.h b/src/protocol.h index b1b328f2f..d5780fda0 100644 --- a/src/protocol.h +++ b/src/protocol.h @@ -1,472 +1,472 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto // Copyright (c) 2009-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef __cplusplus #error This header can only be compiled as C++. #endif #ifndef BITCOIN_PROTOCOL_H #define BITCOIN_PROTOCOL_H #include #include #include #include #include #include #include class Config; /** * Maximum length of incoming protocol messages (Currently 2MB). * NB: Messages propagating block content are not subject to this limit. */ static const unsigned int MAX_PROTOCOL_MESSAGE_LENGTH = 2 * 1024 * 1024; /** * Message header. * (4) message start. * (12) command. * (4) size. * (4) checksum. */ class CMessageHeader { public: static constexpr size_t MESSAGE_START_SIZE = 4; static constexpr size_t COMMAND_SIZE = 12; static constexpr size_t MESSAGE_SIZE_SIZE = 4; static constexpr size_t CHECKSUM_SIZE = 4; static constexpr size_t MESSAGE_SIZE_OFFSET = MESSAGE_START_SIZE + COMMAND_SIZE; static constexpr size_t CHECKSUM_OFFSET = MESSAGE_SIZE_OFFSET + MESSAGE_SIZE_SIZE; static constexpr size_t HEADER_SIZE = MESSAGE_START_SIZE + COMMAND_SIZE + MESSAGE_SIZE_SIZE + CHECKSUM_SIZE; typedef std::array MessageMagic; explicit CMessageHeader(const MessageMagic &pchMessageStartIn); CMessageHeader(const MessageMagic &pchMessageStartIn, const char *pszCommand, unsigned int nMessageSizeIn); std::string GetCommand() const; bool IsValid(const Config &config) const; bool IsValidWithoutConfig(const MessageMagic &magic) const; bool IsOversized(const Config &config) const; ADD_SERIALIZE_METHODS; template inline void SerializationOp(Stream &s, Operation ser_action) { READWRITE(FLATDATA(pchMessageStart)); READWRITE(FLATDATA(pchCommand)); READWRITE(nMessageSize); READWRITE(FLATDATA(pchChecksum)); } MessageMagic pchMessageStart; std::array pchCommand; uint32_t nMessageSize; uint8_t pchChecksum[CHECKSUM_SIZE]; }; /** * Bitcoin protocol message types. When adding new message types, don't forget * to update allNetMessageTypes in protocol.cpp. */ namespace NetMsgType { /** * The version message provides information about the transmitting node to the * receiving node at the beginning of a connection. * @see https://bitcoin.org/en/developer-reference#version */ extern const char *VERSION; /** * The verack message acknowledges a previously-received version message, * informing the connecting node that it can begin to send other messages. * @see https://bitcoin.org/en/developer-reference#verack */ extern const char *VERACK; /** * The addr (IP address) message relays connection information for peers on the * network. * @see https://bitcoin.org/en/developer-reference#addr */ extern const char *ADDR; /** * The inv message (inventory message) transmits one or more inventories of * objects known to the transmitting peer. * @see https://bitcoin.org/en/developer-reference#inv */ extern const char *INV; /** * The getdata message requests one or more data objects from another node. * @see https://bitcoin.org/en/developer-reference#getdata */ extern const char *GETDATA; /** * The merkleblock message is a reply to a getdata message which requested a * block using the inventory type MSG_MERKLEBLOCK. * @since protocol version 70001 as described by BIP37. * @see https://bitcoin.org/en/developer-reference#merkleblock */ extern const char *MERKLEBLOCK; /** * The getblocks message requests an inv message that provides block header * hashes starting from a particular point in the block chain. * @see https://bitcoin.org/en/developer-reference#getblocks */ extern const char *GETBLOCKS; /** * The getheaders message requests a headers message that provides block * headers starting from a particular point in the block chain. * @since protocol version 31800. * @see https://bitcoin.org/en/developer-reference#getheaders */ extern const char *GETHEADERS; /** * The tx message transmits a single transaction. * @see https://bitcoin.org/en/developer-reference#tx */ extern const char *TX; /** * The headers message sends one or more block headers to a node which * previously requested certain headers with a getheaders message. * @since protocol version 31800. * @see https://bitcoin.org/en/developer-reference#headers */ extern const char *HEADERS; /** * The block message transmits a single serialized block. * @see https://bitcoin.org/en/developer-reference#block */ extern const char *BLOCK; /** * The getaddr message requests an addr message from the receiving node, * preferably one with lots of IP addresses of other receiving nodes. * @see https://bitcoin.org/en/developer-reference#getaddr */ extern const char *GETADDR; /** * The mempool message requests the TXIDs of transactions that the receiving * node has verified as valid but which have not yet appeared in a block. * @since protocol version 60002. * @see https://bitcoin.org/en/developer-reference#mempool */ extern const char *MEMPOOL; /** * The ping message is sent periodically to help confirm that the receiving * peer is still connected. * @see https://bitcoin.org/en/developer-reference#ping */ extern const char *PING; /** * The pong message replies to a ping message, proving to the pinging node that * the ponging node is still alive. * @since protocol version 60001 as described by BIP31. * @see https://bitcoin.org/en/developer-reference#pong */ extern const char *PONG; /** * The notfound message is a reply to a getdata message which requested an * object the receiving node does not have available for relay. * @ince protocol version 70001. * @see https://bitcoin.org/en/developer-reference#notfound */ extern const char *NOTFOUND; /** * The filterload message tells the receiving peer to filter all relayed * transactions and requested merkle blocks through the provided filter. * @since protocol version 70001 as described by BIP37. * Only available with service bit NODE_BLOOM since protocol version * 70011 as described by BIP111. * @see https://bitcoin.org/en/developer-reference#filterload */ extern const char *FILTERLOAD; /** * The filteradd message tells the receiving peer to add a single element to a * previously-set bloom filter, such as a new public key. * @since protocol version 70001 as described by BIP37. * Only available with service bit NODE_BLOOM since protocol version * 70011 as described by BIP111. * @see https://bitcoin.org/en/developer-reference#filteradd */ extern const char *FILTERADD; /** * The filterclear message tells the receiving peer to remove a previously-set * bloom filter. * @since protocol version 70001 as described by BIP37. * Only available with service bit NODE_BLOOM since protocol version * 70011 as described by BIP111. * @see https://bitcoin.org/en/developer-reference#filterclear */ extern const char *FILTERCLEAR; /** * The reject message informs the receiving node that one of its previous * messages has been rejected. * @since protocol version 70002 as described by BIP61. * @see https://bitcoin.org/en/developer-reference#reject */ extern const char *REJECT; /** * Indicates that a node prefers to receive new block announcements via a * "headers" message rather than an "inv". * @since protocol version 70012 as described by BIP130. * @see https://bitcoin.org/en/developer-reference#sendheaders */ extern const char *SENDHEADERS; /** * The feefilter message tells the receiving peer not to inv us any txs * which do not meet the specified min fee rate. * @since protocol version 70013 as described by BIP133 */ extern const char *FEEFILTER; /** * Contains a 1-byte bool and 8-byte LE version number. * Indicates that a node is willing to provide blocks via "cmpctblock" messages. * May indicate that a node prefers to receive new block announcements via a * "cmpctblock" message rather than an "inv", depending on message contents. * @since protocol version 70014 as described by BIP 152 */ extern const char *SENDCMPCT; /** * Contains a CBlockHeaderAndShortTxIDs object - providing a header and * list of "short txids". * @since protocol version 70014 as described by BIP 152 */ extern const char *CMPCTBLOCK; /** * Contains a BlockTransactionsRequest * Peer should respond with "blocktxn" message. * @since protocol version 70014 as described by BIP 152 */ extern const char *GETBLOCKTXN; /** * Contains a BlockTransactions. * Sent in response to a "getblocktxn" message. * @since protocol version 70014 as described by BIP 152 */ extern const char *BLOCKTXN; /** * Contains an AvalanchePoll. * Peer should respond with "avaresponse" message. */ extern const char *AVAPOLL; /** * Contains an AvalancheResponse. * Sent in response to a "avapoll" message. */ extern const char *AVARESPONSE; /** * Indicate if the message is used to transmit the content of a block. * These messages can be significantly larger than usual messages and therefore * may need to be processed differently. */ bool IsBlockLike(const std::string &strCommand); }; // namespace NetMsgType /* Get a vector of all valid message types (see above) */ const std::vector &getAllNetMessageTypes(); /** * nServices flags. */ enum ServiceFlags : uint64_t { // Nothing NODE_NONE = 0, // NODE_NETWORK means that the node is capable of serving the complete block // chain. It is currently set by all Bitcoin ABC non pruned nodes, and is // unset by SPV clients or other light clients. NODE_NETWORK = (1 << 0), // NODE_GETUTXO means the node is capable of responding to the getutxo // protocol request. Bitcoin ABC does not support this but a patch set // called Bitcoin XT does. See BIP 64 for details on how this is // implemented. NODE_GETUTXO = (1 << 1), // NODE_BLOOM means the node is capable and willing to handle bloom-filtered // connections. Bitcoin ABC nodes used to support this by default, without // advertising this bit, but no longer do as of protocol version 70011 (= // NO_BLOOM_VERSION) NODE_BLOOM = (1 << 2), // NODE_XTHIN means the node supports Xtreme Thinblocks. If this is turned // off then the node will not service nor make xthin requests. NODE_XTHIN = (1 << 4), // NODE_BITCOIN_CASH means the node supports Bitcoin Cash and the // associated consensus rule changes. // This service bit is intended to be used prior until some time after the // UAHF activation when the Bitcoin Cash network has adequately separated. // TODO: remove (free up) the NODE_BITCOIN_CASH service bit once no longer // needed. NODE_BITCOIN_CASH = (1 << 5), // NODE_NETWORK_LIMITED means the same as NODE_NETWORK with the limitation // of only serving the last 288 (2 day) blocks // See BIP159 for details on how this is implemented. NODE_NETWORK_LIMITED = (1 << 10), // The last non experimental service bit, helper for looping over the flags NODE_LAST_NON_EXPERIMENTAL_SERVICE_BIT = (1 << 23), // Bits 24-31 are reserved for temporary experiments. Just pick a bit that // isn't getting used, or one not being used much, and notify the // bitcoin-development mailing list. Remember that service bits are just // unauthenticated advertisements, so your code must be robust against // collisions and other cases where nodes may be advertising a service they // do not actually support. Other service bits should be allocated via the // BIP process. // NODE_AVALANCHE means the node supports Bitcoin Cash's avalanche // preconsensus mechanism. NODE_AVALANCHE = (1 << 24), }; /** * Gets the set of service flags which are "desirable" for a given peer. * * These are the flags which are required for a peer to support for them * to be "interesting" to us, ie for us to wish to use one of our few * outbound connection slots for or for us to wish to prioritize keeping * their connection around. * * Relevant service flags may be peer- and state-specific in that the * version of the peer may determine which flags are required (eg in the * case of NODE_NETWORK_LIMITED where we seek out NODE_NETWORK peers * unless they set NODE_NETWORK_LIMITED and we are out of IBD, in which * case NODE_NETWORK_LIMITED suffices). * * Thus, generally, avoid calling with peerServices == NODE_NONE, unless * state-specific flags must absolutely be avoided. When called with * peerServices == NODE_NONE, the returned desirable service flags are - * guaranteed to not change dependant on state - ie they are suitable for + * guaranteed to not change dependent on state - ie they are suitable for * use when describing peers which we know to be desirable, but for which * we do not have a confirmed set of service flags. * * If the NODE_NONE return value is changed, contrib/seeds/makeseeds.py * should be updated appropriately to filter for the same nodes. */ ServiceFlags GetDesirableServiceFlags(ServiceFlags services); /** * Set the current IBD status in order to figure out the desirable service * flags */ void SetServiceFlagsIBDCache(bool status); /** * A shortcut for (services & GetDesirableServiceFlags(services)) * == GetDesirableServiceFlags(services), ie determines whether the given * set of service flags are sufficient for a peer to be "relevant". */ static inline bool HasAllDesirableServiceFlags(ServiceFlags services) { return !(GetDesirableServiceFlags(services) & (~services)); } /** * Checks if a peer with the given service flags may be capable of having a * robust address-storage DB. */ static inline bool MayHaveUsefulAddressDB(ServiceFlags services) { return (services & NODE_NETWORK) || (services & NODE_NETWORK_LIMITED); } /** * A CService with information about it as peer. */ class CAddress : public CService { public: CAddress(); explicit CAddress(CService ipIn, ServiceFlags nServicesIn); void Init(); ADD_SERIALIZE_METHODS; template inline void SerializationOp(Stream &s, Operation ser_action) { if (ser_action.ForRead()) Init(); int nVersion = s.GetVersion(); if (s.GetType() & SER_DISK) READWRITE(nVersion); if ((s.GetType() & SER_DISK) || (nVersion >= CADDR_TIME_VERSION && !(s.GetType() & SER_GETHASH))) READWRITE(nTime); uint64_t nServicesInt = nServices; READWRITE(nServicesInt); nServices = static_cast(nServicesInt); READWRITE(*static_cast(this)); } // TODO: make private (improves encapsulation) public: ServiceFlags nServices; // disk and network only unsigned int nTime; }; /** getdata message type flags */ const uint32_t MSG_TYPE_MASK = 0xffffffff >> 3; /** getdata / inv message types. * These numbers are defined by the protocol. When adding a new value, be sure * to mention it in the respective BIP. */ enum GetDataMsg { UNDEFINED = 0, MSG_TX = 1, MSG_BLOCK = 2, // The following can only occur in getdata. Invs always use TX or BLOCK. //!< Defined in BIP37 MSG_FILTERED_BLOCK = 3, //!< Defined in BIP152 MSG_CMPCT_BLOCK = 4, }; /** * Inv(ventory) message data. * Intended as non-ambiguous identifier of objects (eg. transactions, blocks) * held by peers. */ class CInv { public: // TODO: make private (improves encapsulation) uint32_t type; uint256 hash; public: CInv() : type(0), hash() {} CInv(uint32_t typeIn, const uint256 &hashIn) : type(typeIn), hash(hashIn) {} ADD_SERIALIZE_METHODS; template inline void SerializationOp(Stream &s, Operation ser_action) { READWRITE(type); READWRITE(hash); } friend bool operator<(const CInv &a, const CInv &b) { return a.type < b.type || (a.type == b.type && a.hash < b.hash); } std::string GetCommand() const; std::string ToString() const; uint32_t GetKind() const { return type & MSG_TYPE_MASK; } bool IsTx() const { auto k = GetKind(); return k == MSG_TX; } bool IsSomeBlock() const { auto k = GetKind(); return k == MSG_BLOCK || k == MSG_FILTERED_BLOCK || k == MSG_CMPCT_BLOCK; } }; #endif // BITCOIN_PROTOCOL_H diff --git a/src/streams.h b/src/streams.h index 7d3d84cf9..f264e2c97 100644 --- a/src/streams.h +++ b/src/streams.h @@ -1,820 +1,820 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto // Copyright (c) 2009-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_STREAMS_H #define BITCOIN_STREAMS_H #include #include #include #include #include #include #include #include #include #include #include #include #include #include template class OverrideStream { Stream *stream; const int nType; const int nVersion; public: OverrideStream(Stream *stream_, int nType_, int nVersion_) : stream(stream_), nType(nType_), nVersion(nVersion_) {} template OverrideStream &operator<<(const T &obj) { // Serialize to this stream ::Serialize(*this, obj); return (*this); } template OverrideStream &operator>>(T &obj) { // Unserialize from this stream ::Unserialize(*this, obj); return (*this); } void write(const char *pch, size_t nSize) { stream->write(pch, nSize); } void read(char *pch, size_t nSize) { stream->read(pch, nSize); } int GetVersion() const { return nVersion; } int GetType() const { return nType; } }; template OverrideStream WithOrVersion(S *s, int nVersionFlag) { return OverrideStream(s, s->GetType(), s->GetVersion() | nVersionFlag); } /** * Minimal stream for overwriting and/or appending to an existing byte vector. * * The referenced vector will grow as necessary. */ class CVectorWriter { public: /** * @param[in] nTypeIn Serialization Type * @param[in] nVersionIn Serialization Version (including any flags) * @param[in] vchDataIn Referenced byte vector to overwrite/append * @param[in] nPosIn Starting position. Vector index where writes should - * start. The vector will initially grow as necessary to max(index, + * start. The vector will initially grow as necessary to max(index, * vec.size()). So to append, use vec.size(). */ CVectorWriter(int nTypeIn, int nVersionIn, std::vector &vchDataIn, size_t nPosIn) : nType(nTypeIn), nVersion(nVersionIn), vchData(vchDataIn), nPos(nPosIn) { if (nPos > vchData.size()) vchData.resize(nPos); } /** * (other params same as above) * @param[in] args A list of items to serialize starting at nPos. */ template CVectorWriter(int nTypeIn, int nVersionIn, std::vector &vchDataIn, size_t nPosIn, Args &&... args) : CVectorWriter(nTypeIn, nVersionIn, vchDataIn, nPosIn) { ::SerializeMany(*this, std::forward(args)...); } void write(const char *pch, size_t nSize) { assert(nPos <= vchData.size()); size_t nOverwrite = std::min(nSize, vchData.size() - nPos); if (nOverwrite) { memcpy(vchData.data() + nPos, reinterpret_cast(pch), nOverwrite); } if (nOverwrite < nSize) { vchData.insert(vchData.end(), reinterpret_cast(pch) + nOverwrite, reinterpret_cast(pch) + nSize); } nPos += nSize; } template CVectorWriter &operator<<(const T &obj) { // Serialize to this stream ::Serialize(*this, obj); return (*this); } int GetVersion() const { return nVersion; } int GetType() const { return nType; } void seek(size_t nSize) { nPos += nSize; if (nPos > vchData.size()) vchData.resize(nPos); } private: const int nType; const int nVersion; std::vector &vchData; size_t nPos; }; /** * Minimal stream for reading from an existing vector by reference */ class VectorReader { private: const int m_type; const int m_version; const std::vector &m_data; size_t m_pos = 0; public: /** * @param[in] type Serialization Type * @param[in] version Serialization Version (including any flags) * @param[in] data Referenced byte vector to overwrite/append * @param[in] pos Starting position. Vector index where reads should start. */ VectorReader(int type, int version, const std::vector &data, size_t pos) : m_type(type), m_version(version), m_data(data), m_pos(pos) { if (m_pos > m_data.size()) { throw std::ios_base::failure( "VectorReader(...): end of data (m_pos > m_data.size())"); } } /** * (other params same as above) * @param[in] args A list of items to deserialize starting at pos. */ template VectorReader(int type, int version, const std::vector &data, size_t pos, Args &&... args) : VectorReader(type, version, data, pos) { ::UnserializeMany(*this, std::forward(args)...); } template VectorReader &operator>>(T &obj) { // Unserialize from this stream ::Unserialize(*this, obj); return (*this); } int GetVersion() const { return m_version; } int GetType() const { return m_type; } size_t size() const { return m_data.size() - m_pos; } bool empty() const { return m_data.size() == m_pos; } void read(char *dst, size_t n) { if (n == 0) { return; } // Read from the beginning of the buffer size_t pos_next = m_pos + n; if (pos_next > m_data.size()) { throw std::ios_base::failure("VectorReader::read(): end of data"); } memcpy(dst, m_data.data() + m_pos, n); m_pos = pos_next; } }; /** * Double ended buffer combining vector and stream-like interfaces. * * >> and << read and write unformatted data using the above serialization * templates. Fills with data in linear time; some stringstream implementations * take N^2 time. */ class CDataStream { protected: typedef CSerializeData vector_type; vector_type vch; unsigned int nReadPos; int nType; int nVersion; public: typedef vector_type::allocator_type allocator_type; typedef vector_type::size_type size_type; typedef vector_type::difference_type difference_type; typedef vector_type::reference reference; typedef vector_type::const_reference const_reference; typedef vector_type::value_type value_type; typedef vector_type::iterator iterator; typedef vector_type::const_iterator const_iterator; typedef vector_type::reverse_iterator reverse_iterator; explicit CDataStream(int nTypeIn, int nVersionIn) { Init(nTypeIn, nVersionIn); } CDataStream(const_iterator pbegin, const_iterator pend, int nTypeIn, int nVersionIn) : vch(pbegin, pend) { Init(nTypeIn, nVersionIn); } CDataStream(const char *pbegin, const char *pend, int nTypeIn, int nVersionIn) : vch(pbegin, pend) { Init(nTypeIn, nVersionIn); } CDataStream(const vector_type &vchIn, int nTypeIn, int nVersionIn) : vch(vchIn.begin(), vchIn.end()) { Init(nTypeIn, nVersionIn); } CDataStream(const std::vector &vchIn, int nTypeIn, int nVersionIn) : vch(vchIn.begin(), vchIn.end()) { Init(nTypeIn, nVersionIn); } CDataStream(const std::vector &vchIn, int nTypeIn, int nVersionIn) : vch(vchIn.begin(), vchIn.end()) { Init(nTypeIn, nVersionIn); } template CDataStream(int nTypeIn, int nVersionIn, Args &&... args) { Init(nTypeIn, nVersionIn); ::SerializeMany(*this, std::forward(args)...); } void Init(int nTypeIn, int nVersionIn) { nReadPos = 0; nType = nTypeIn; nVersion = nVersionIn; } CDataStream &operator+=(const CDataStream &b) { vch.insert(vch.end(), b.begin(), b.end()); return *this; } friend CDataStream operator+(const CDataStream &a, const CDataStream &b) { CDataStream ret = a; ret += b; return (ret); } std::string str() const { return (std::string(begin(), end())); } // // Vector subset // const_iterator begin() const { return vch.begin() + nReadPos; } iterator begin() { return vch.begin() + nReadPos; } const_iterator end() const { return vch.end(); } iterator end() { return vch.end(); } size_type size() const { return vch.size() - nReadPos; } bool empty() const { return vch.size() == nReadPos; } void resize(size_type n, value_type c = 0) { vch.resize(n + nReadPos, c); } void reserve(size_type n) { vch.reserve(n + nReadPos); } const_reference operator[](size_type pos) const { return vch[pos + nReadPos]; } reference operator[](size_type pos) { return vch[pos + nReadPos]; } void clear() { vch.clear(); nReadPos = 0; } iterator insert(iterator it, const char x = char()) { return vch.insert(it, x); } void insert(iterator it, size_type n, const char x) { vch.insert(it, n, x); } value_type *data() { return vch.data() + nReadPos; } const value_type *data() const { return vch.data() + nReadPos; } void insert(iterator it, std::vector::const_iterator first, std::vector::const_iterator last) { if (last == first) { return; } assert(last - first > 0); if (it == vch.begin() + nReadPos && (unsigned int)(last - first) <= nReadPos) { // special case for inserting at the front when there's room nReadPos -= (last - first); memcpy(&vch[nReadPos], &first[0], last - first); } else { vch.insert(it, first, last); } } void insert(iterator it, const char *first, const char *last) { if (last == first) { return; } assert(last - first > 0); if (it == vch.begin() + nReadPos && (unsigned int)(last - first) <= nReadPos) { // special case for inserting at the front when there's room nReadPos -= (last - first); memcpy(&vch[nReadPos], &first[0], last - first); } else { vch.insert(it, first, last); } } iterator erase(iterator it) { if (it == vch.begin() + nReadPos) { // special case for erasing from the front if (++nReadPos >= vch.size()) { // whenever we reach the end, we take the opportunity to clear // the buffer nReadPos = 0; return vch.erase(vch.begin(), vch.end()); } return vch.begin() + nReadPos; } else { return vch.erase(it); } } iterator erase(iterator first, iterator last) { if (first == vch.begin() + nReadPos) { // special case for erasing from the front if (last == vch.end()) { nReadPos = 0; return vch.erase(vch.begin(), vch.end()); } else { nReadPos = (last - vch.begin()); return last; } } else return vch.erase(first, last); } inline void Compact() { vch.erase(vch.begin(), vch.begin() + nReadPos); nReadPos = 0; } bool Rewind(size_type n) { // Rewind by n characters if the buffer hasn't been compacted yet if (n > nReadPos) return false; nReadPos -= n; return true; } // // Stream subset // bool eof() const { return size() == 0; } CDataStream *rdbuf() { return this; } int in_avail() const { return size(); } void SetType(int n) { nType = n; } int GetType() const { return nType; } void SetVersion(int n) { nVersion = n; } int GetVersion() const { return nVersion; } void read(char *pch, size_t nSize) { if (nSize == 0) { return; } // Read from the beginning of the buffer unsigned int nReadPosNext = nReadPos + nSize; if (nReadPosNext > vch.size()) { throw std::ios_base::failure("CDataStream::read(): end of data"); } memcpy(pch, &vch[nReadPos], nSize); if (nReadPosNext == vch.size()) { nReadPos = 0; vch.clear(); return; } nReadPos = nReadPosNext; } void ignore(int nSize) { // Ignore from the beginning of the buffer if (nSize < 0) { throw std::ios_base::failure( "CDataStream::ignore(): nSize negative"); } unsigned int nReadPosNext = nReadPos + nSize; if (nReadPosNext >= vch.size()) { if (nReadPosNext > vch.size()) throw std::ios_base::failure( "CDataStream::ignore(): end of data"); nReadPos = 0; vch.clear(); return; } nReadPos = nReadPosNext; } void write(const char *pch, size_t nSize) { // Write to the end of the buffer vch.insert(vch.end(), pch, pch + nSize); } template void Serialize(Stream &s) const { // Special case: stream << stream concatenates like stream += stream if (!vch.empty()) s.write((char *)&vch[0], vch.size() * sizeof(vch[0])); } template CDataStream &operator<<(const T &obj) { // Serialize to this stream ::Serialize(*this, obj); return (*this); } template CDataStream &operator>>(T &obj) { // Unserialize from this stream ::Unserialize(*this, obj); return (*this); } void GetAndClear(CSerializeData &d) { d.insert(d.end(), begin(), end()); clear(); } /** * XOR the contents of this stream with a certain key. * * @param[in] key The key used to XOR the data in this stream. */ void Xor(const std::vector &key) { if (key.size() == 0) { return; } for (size_type i = 0, j = 0; i != size(); i++) { vch[i] ^= key[j++]; // This potentially acts on very many bytes of data, so it's // important that we calculate `j`, i.e. the `key` index in this way // instead of doing a %, which would effectively be a division for // each byte Xor'd -- much slower than need be. if (j == key.size()) j = 0; } } }; template class BitStreamReader { private: IStream &m_istream; /// Buffered byte read in from the input stream. A new byte is read into the /// buffer when m_offset reaches 8. uint8_t m_buffer{0}; /// Number of high order bits in m_buffer already returned by previous /// Read() calls. The next bit to be returned is at this offset from the /// most significant bit position. int m_offset{8}; public: explicit BitStreamReader(IStream &istream) : m_istream(istream) {} /** * Read the specified number of bits from the stream. The data is returned * in the nbits least significant bits of a 64-bit uint. */ uint64_t Read(int nbits) { if (nbits < 0 || nbits > 64) { throw std::out_of_range("nbits must be between 0 and 64"); } uint64_t data = 0; while (nbits > 0) { if (m_offset == 8) { m_istream >> m_buffer; m_offset = 0; } int bits = std::min(8 - m_offset, nbits); data <<= bits; data |= static_cast(m_buffer << m_offset) >> (8 - bits); m_offset += bits; nbits -= bits; } return data; } }; template class BitStreamWriter { private: OStream &m_ostream; /// Buffered byte waiting to be written to the output stream. The byte is /// written buffer when m_offset reaches 8 or Flush() is called. uint8_t m_buffer{0}; /// Number of high order bits in m_buffer already written by previous /// Write() calls and not yet flushed to the stream. The next bit to be /// written to is at this offset from the most significant bit position. int m_offset{0}; public: explicit BitStreamWriter(OStream &ostream) : m_ostream(ostream) {} ~BitStreamWriter() { Flush(); } /** * Write the nbits least significant bits of a 64-bit int to the output * stream. Data is buffered until it completes an octet. */ void Write(uint64_t data, int nbits) { if (nbits < 0 || nbits > 64) { throw std::out_of_range("nbits must be between 0 and 64"); } while (nbits > 0) { int bits = std::min(8 - m_offset, nbits); m_buffer |= (data << (64 - nbits)) >> (64 - 8 + m_offset); m_offset += bits; nbits -= bits; if (m_offset == 8) { Flush(); } } } /** * Flush any unwritten bits to the output stream, padding with 0's to the * next byte boundary. */ void Flush() { if (m_offset == 0) { return; } m_ostream << m_buffer; m_buffer = 0; m_offset = 0; } }; /** * Non-refcounted RAII wrapper for FILE* * * Will automatically close the file when it goes out of scope if not null. If * you're returning the file pointer, return file.release(). If you need to * close the file early, use file.fclose() instead of fclose(file). */ class CAutoFile { private: // Disallow copies CAutoFile(const CAutoFile &); CAutoFile &operator=(const CAutoFile &); const int nType; const int nVersion; FILE *file; public: CAutoFile(FILE *filenew, int nTypeIn, int nVersionIn) : nType(nTypeIn), nVersion(nVersionIn) { file = filenew; } ~CAutoFile() { fclose(); } void fclose() { if (file) { ::fclose(file); file = nullptr; } } /** * Get wrapped FILE* with transfer of ownership. * @note This will invalidate the CAutoFile object, and makes it the * responsibility of the caller of this function to clean up the returned * FILE*. */ FILE *release() { FILE *ret = file; file = nullptr; return ret; } /** * Get wrapped FILE* without transfer of ownership. * @note Ownership of the FILE* will remain with this class. Use this only * if the scope of the CAutoFile outlives use of the passed pointer. */ FILE *Get() const { return file; } /** Return true if the wrapped FILE* is nullptr, false otherwise. */ bool IsNull() const { return (file == nullptr); } // // Stream subset // int GetType() const { return nType; } int GetVersion() const { return nVersion; } void read(char *pch, size_t nSize) { if (!file) throw std::ios_base::failure( "CAutoFile::read: file handle is nullptr"); if (fread(pch, 1, nSize, file) != nSize) throw std::ios_base::failure(feof(file) ? "CAutoFile::read: end of file" : "CAutoFile::read: fread failed"); } void ignore(size_t nSize) { if (!file) throw std::ios_base::failure( "CAutoFile::ignore: file handle is nullptr"); uint8_t data[4096]; while (nSize > 0) { size_t nNow = std::min(nSize, sizeof(data)); if (fread(data, 1, nNow, file) != nNow) throw std::ios_base::failure( feof(file) ? "CAutoFile::ignore: end of file" : "CAutoFile::read: fread failed"); nSize -= nNow; } } void write(const char *pch, size_t nSize) { if (!file) throw std::ios_base::failure( "CAutoFile::write: file handle is nullptr"); if (fwrite(pch, 1, nSize, file) != nSize) throw std::ios_base::failure("CAutoFile::write: write failed"); } template CAutoFile &operator<<(const T &obj) { // Serialize to this stream if (!file) throw std::ios_base::failure( "CAutoFile::operator<<: file handle is nullptr"); ::Serialize(*this, obj); return (*this); } template CAutoFile &operator>>(T &obj) { // Unserialize from this stream if (!file) throw std::ios_base::failure( "CAutoFile::operator>>: file handle is nullptr"); ::Unserialize(*this, obj); return (*this); } }; /** * Non-refcounted RAII wrapper around a FILE* that implements a ring buffer to * deserialize from. It guarantees the ability to rewind a given number of * bytes. * * Will automatically close the file when it goes out of scope if not null. If * you need to close the file early, use file.fclose() instead of fclose(file). */ class CBufferedFile { private: // Disallow copies CBufferedFile(const CBufferedFile &); CBufferedFile &operator=(const CBufferedFile &); const int nType; const int nVersion; // source file FILE *src; // how many bytes have been read from source uint64_t nSrcPos; // how many bytes have been read from this uint64_t nReadPos; // up to which position we're allowed to read uint64_t nReadLimit; // how many bytes we guarantee to rewind uint64_t nRewind; // the buffer std::vector vchBuf; protected: // read data from the source to fill the buffer bool Fill() { unsigned int pos = nSrcPos % vchBuf.size(); unsigned int readNow = vchBuf.size() - pos; unsigned int nAvail = vchBuf.size() - (nSrcPos - nReadPos) - nRewind; if (nAvail < readNow) readNow = nAvail; if (readNow == 0) return false; size_t nBytes = fread((void *)&vchBuf[pos], 1, readNow, src); if (nBytes == 0) { throw std::ios_base::failure( feof(src) ? "CBufferedFile::Fill: end of file" : "CBufferedFile::Fill: fread failed"); } else { nSrcPos += nBytes; return true; } } public: CBufferedFile(FILE *fileIn, uint64_t nBufSize, uint64_t nRewindIn, int nTypeIn, int nVersionIn) : nType(nTypeIn), nVersion(nVersionIn), nSrcPos(0), nReadPos(0), nReadLimit((uint64_t)(-1)), nRewind(nRewindIn), vchBuf(nBufSize, 0) { src = fileIn; } ~CBufferedFile() { fclose(); } int GetVersion() const { return nVersion; } int GetType() const { return nType; } void fclose() { if (src) { ::fclose(src); src = nullptr; } } // check whether we're at the end of the source file bool eof() const { return nReadPos == nSrcPos && feof(src); } // read a number of bytes void read(char *pch, size_t nSize) { if (nSize + nReadPos > nReadLimit) throw std::ios_base::failure("Read attempted past buffer limit"); if (nSize + nRewind > vchBuf.size()) throw std::ios_base::failure("Read larger than buffer size"); while (nSize > 0) { if (nReadPos == nSrcPos) Fill(); unsigned int pos = nReadPos % vchBuf.size(); size_t nNow = nSize; if (nNow + pos > vchBuf.size()) nNow = vchBuf.size() - pos; if (nNow + nReadPos > nSrcPos) nNow = nSrcPos - nReadPos; memcpy(pch, &vchBuf[pos], nNow); nReadPos += nNow; pch += nNow; nSize -= nNow; } } // return the current reading position uint64_t GetPos() const { return nReadPos; } // rewind to a given reading position bool SetPos(uint64_t nPos) { nReadPos = nPos; if (nReadPos + nRewind < nSrcPos) { nReadPos = nSrcPos - nRewind; return false; } else if (nReadPos > nSrcPos) { nReadPos = nSrcPos; return false; } else { return true; } } bool Seek(uint64_t nPos) { long nLongPos = nPos; if (nPos != (uint64_t)nLongPos) return false; if (fseek(src, nLongPos, SEEK_SET)) return false; nLongPos = ftell(src); nSrcPos = nLongPos; nReadPos = nLongPos; return true; } // Prevent reading beyond a certain position. No argument removes the limit. bool SetLimit(uint64_t nPos = (uint64_t)(-1)) { if (nPos < nReadPos) return false; nReadLimit = nPos; return true; } template CBufferedFile &operator>>(T &obj) { // Unserialize from this stream ::Unserialize(*this, obj); return (*this); } // search for a given byte in the stream, and remain positioned on it void FindByte(char ch) { while (true) { if (nReadPos == nSrcPos) Fill(); if (vchBuf[nReadPos % vchBuf.size()] == ch) break; nReadPos++; } } }; #endif // BITCOIN_STREAMS_H diff --git a/src/sync.cpp b/src/sync.cpp index 5862b6870..837206ca8 100644 --- a/src/sync.cpp +++ b/src/sync.cpp @@ -1,204 +1,204 @@ // Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include #include #include #include #include #include #include #ifdef DEBUG_LOCKCONTENTION void PrintLockContention(const char *pszName, const char *pszFile, int nLine) { LogPrintf("LOCKCONTENTION: %s\n", pszName); LogPrintf("Locker: %s:%d\n", pszFile, nLine); } #endif /* DEBUG_LOCKCONTENTION */ #ifdef DEBUG_LOCKORDER // // Early deadlock detection. // Problem being solved: -// Thread 1 locks A, then B, then C -// Thread 2 locks D, then C, then A +// Thread 1 locks A, then B, then C +// Thread 2 locks D, then C, then A // --> may result in deadlock between the two threads, depending on when // they run. // Solution implemented here: // Keep track of pairs of locks: (A before B), (A before C), etc. // Complain if any thread tries to lock in a different order. // struct CLockLocation { CLockLocation(const char *pszName, const char *pszFile, int nLine, bool fTryIn) { mutexName = pszName; sourceFile = pszFile; sourceLine = nLine; fTry = fTryIn; } std::string ToString() const { return mutexName + " " + sourceFile + ":" + itostr(sourceLine) + (fTry ? " (TRY)" : ""); } private: bool fTry; std::string mutexName; std::string sourceFile; int sourceLine; }; typedef std::vector> LockStack; typedef std::map, LockStack> LockOrders; typedef std::set> InvLockOrders; struct LockData { // Very ugly hack: as the global constructs and destructors run single // threaded, we use this boolean to know whether LockData still exists, // as DeleteLock can get called by global CCriticalSection destructors // after LockData disappears. bool available; LockData() : available(true) {} ~LockData() { available = false; } LockOrders lockorders; InvLockOrders invlockorders; std::mutex dd_mutex; } static lockdata; static thread_local std::unique_ptr lockstack; static void potential_deadlock_detected(const std::pair &mismatch, const LockStack &s1, const LockStack &s2) { LogPrintf("POTENTIAL DEADLOCK DETECTED\n"); LogPrintf("Previous lock order was:\n"); for (const std::pair &i : s2) { if (i.first == mismatch.first) { LogPrintf(" (1)"); } if (i.first == mismatch.second) { LogPrintf(" (2)"); } LogPrintf(" %s\n", i.second.ToString()); } LogPrintf("Current lock order is:\n"); for (const std::pair &i : s1) { if (i.first == mismatch.first) { LogPrintf(" (1)"); } if (i.first == mismatch.second) { LogPrintf(" (2)"); } LogPrintf(" %s\n", i.second.ToString()); } if (g_debug_lockorder_abort) { fprintf(stderr, "Assertion failed: detected inconsistent lock order at %s:%i, " "details in debug log.\n", __FILE__, __LINE__); abort(); } throw std::logic_error("potential deadlock detected"); } static void push_lock(void *c, const CLockLocation &locklocation) { if (!lockstack) { lockstack.reset(new LockStack); } std::lock_guard lock(lockdata.dd_mutex); lockstack->push_back(std::make_pair(c, locklocation)); for (const std::pair &i : (*lockstack)) { if (i.first == c) break; std::pair p1 = std::make_pair(i.first, c); if (lockdata.lockorders.count(p1)) continue; lockdata.lockorders[p1] = (*lockstack); std::pair p2 = std::make_pair(c, i.first); lockdata.invlockorders.insert(p2); if (lockdata.lockorders.count(p2)) potential_deadlock_detected(p1, lockdata.lockorders[p2], lockdata.lockorders[p1]); } } static void pop_lock() { (*lockstack).pop_back(); } void EnterCritical(const char *pszName, const char *pszFile, int nLine, void *cs, bool fTry) { push_lock(cs, CLockLocation(pszName, pszFile, nLine, fTry)); } void LeaveCritical() { pop_lock(); } std::string LocksHeld() { std::string result; for (const std::pair &i : *lockstack) { result += i.second.ToString() + std::string("\n"); } return result; } void AssertLockHeldInternal(const char *pszName, const char *pszFile, int nLine, void *cs) { for (const std::pair &i : *lockstack) { if (i.first == cs) return; } fprintf(stderr, "Assertion failed: lock %s not held in %s:%i; locks held:\n%s", pszName, pszFile, nLine, LocksHeld().c_str()); abort(); } void AssertLockNotHeldInternal(const char *pszName, const char *pszFile, int nLine, void *cs) { for (const std::pair &i : *lockstack) { if (i.first == cs) { fprintf(stderr, "Assertion failed: lock %s held in %s:%i; locks held:\n%s", pszName, pszFile, nLine, LocksHeld().c_str()); abort(); } } } void DeleteLock(void *cs) { if (!lockdata.available) { // We're already shutting down. return; } std::lock_guard lock(lockdata.dd_mutex); std::pair item = std::make_pair(cs, nullptr); LockOrders::iterator it = lockdata.lockorders.lower_bound(item); while (it != lockdata.lockorders.end() && it->first.first == cs) { std::pair invitem = std::make_pair(it->first.second, it->first.first); lockdata.invlockorders.erase(invitem); lockdata.lockorders.erase(it++); } InvLockOrders::iterator invit = lockdata.invlockorders.lower_bound(item); while (invit != lockdata.invlockorders.end() && invit->first == cs) { std::pair invinvitem = std::make_pair(invit->second, invit->first); lockdata.lockorders.erase(invinvitem); lockdata.invlockorders.erase(invit++); } } bool g_debug_lockorder_abort = true; #endif /* DEBUG_LOCKORDER */ diff --git a/src/validation.cpp b/src/validation.cpp index 0a31640ca..35b6f8db3 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -1,5722 +1,5722 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto // Copyright (c) 2009-2016 The Bitcoin Core developers // Copyright (c) 2017-2018 The Bitcoin developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include