From fd62b6e79f87503bf27a3c8709aaf9cc4ae36146 Mon Sep 17 00:00:00 2001 From: xiphon Date: Tue, 9 Oct 2018 12:33:39 +0000 Subject: [PATCH] blocks: use auto-generated .c files instead of 'LD -r -b binary' --- CMakeLists.txt | 5 +- src/blockchain_utilities/CMakeLists.txt | 20 +---- .../blockchain_import.cpp | 8 +- src/blocks/CMakeLists.txt | 35 ++++---- src/blocks/blockexports.c | 87 ------------------- src/blocks/blocks.cpp | 31 +++++++ src/blocks/blocks.dat | 0 src/blocks/blocks.h | 14 ++- src/cryptonote_config.h | 1 + src/cryptonote_core/CMakeLists.txt | 7 -- src/cryptonote_core/blockchain.cpp | 29 +++---- src/cryptonote_core/blockchain.h | 18 +++- src/cryptonote_core/cryptonote_core.cpp | 4 +- src/cryptonote_core/cryptonote_core.h | 3 +- src/daemon/CMakeLists.txt | 21 +---- src/daemon/core.h | 8 +- src/device/CMakeLists.txt | 7 -- 17 files changed, 113 insertions(+), 185 deletions(-) delete mode 100644 src/blocks/blockexports.c create mode 100644 src/blocks/blocks.cpp delete mode 100644 src/blocks/blocks.dat diff --git a/CMakeLists.txt b/CMakeLists.txt index 1bffd29b6..ae1251007 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -199,6 +199,9 @@ set(PER_BLOCK_CHECKPOINT 1) if(PER_BLOCK_CHECKPOINT) add_definitions("-DPER_BLOCK_CHECKPOINT") + set(Blocks "blocks") +else() + set(Blocks "") endif() list(INSERT CMAKE_MODULE_PATH 0 @@ -674,12 +677,10 @@ else() add_linker_flag_if_supported(-Wl,-z,noexecstack noexecstack_SUPPORTED) if (noexecstack_SUPPORTED) set(LD_SECURITY_FLAGS "${LD_SECURITY_FLAGS} -Wl,-z,noexecstack") - set(LD_RAW_FLAGS ${LD_RAW_FLAGS} -z noexecstack) endif() add_linker_flag_if_supported(-Wl,-z,noexecheap noexecheap_SUPPORTED) if (noexecheap_SUPPORTED) set(LD_SECURITY_FLAGS "${LD_SECURITY_FLAGS} -Wl,-z,noexecheap") - set(LD_RAW_FLAGS ${LD_RAW_FLAGS} -z noexecheap) endif() # some windows linker bits diff --git a/src/blockchain_utilities/CMakeLists.txt b/src/blockchain_utilities/CMakeLists.txt index ecd7b754c..873bf552c 100644 --- a/src/blockchain_utilities/CMakeLists.txt +++ b/src/blockchain_utilities/CMakeLists.txt @@ -26,20 +26,6 @@ # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF # THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -set(blocksdat "") -if(PER_BLOCK_CHECKPOINT) - if(APPLE AND DEPENDS) - add_custom_command(OUTPUT blocksdat.o MAIN_DEPENDENCY ../blocks/checkpoints.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && touch stub.c && ${CMAKE_C_COMPILER} --target=x86_64-apple-darwin11 -o stub.o -c stub.c COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && ${CMAKE_LINKER} -r -sectcreate __DATA __blocks_dat ../blocks/checkpoints.dat -o ${CMAKE_CURRENT_BINARY_DIR}/blocksdat.o stub.o && rm -f stub.*) - elseif(APPLE AND NOT DEPENDS) - add_custom_command(OUTPUT blocksdat.o MAIN_DEPENDENCY ../blocks/checkpoints.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && touch stub.c && ${CMAKE_C_COMPILER} -o stub.o -c stub.c COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && ${CMAKE_LINKER} ${LD_RAW_FLAGS} -r -sectcreate __DATA __blocks_dat ../blocks/checkpoints.dat -o ${CMAKE_CURRENT_BINARY_DIR}/blocksdat.o stub.o && rm -f stub.*) - elseif(LINUX_32) - add_custom_command(OUTPUT blocksdat.o MAIN_DEPENDENCY ../blocks/checkpoints.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && cp ../blocks/checkpoints.dat blocks.dat && ${CMAKE_LINKER} -m elf_i386 ${LD_RAW_FLAGS} -r -b binary -o ${CMAKE_CURRENT_BINARY_DIR}/blocksdat.o blocks.dat && rm -f blocks.dat) - else() - add_custom_command(OUTPUT blocksdat.o MAIN_DEPENDENCY ../blocks/checkpoints.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && cp ../blocks/checkpoints.dat blocks.dat && ${CMAKE_LINKER} ${LD_RAW_FLAGS} -r -b binary -o ${CMAKE_CURRENT_BINARY_DIR}/blocksdat.o blocks.dat && rm -f blocks.dat) - endif() - set(blocksdat "blocksdat.o") -endif() - set(blockchain_import_sources blockchain_import.cpp bootstrap_file.cpp @@ -119,8 +105,7 @@ monero_private_headers(blockchain_depth monero_add_executable(blockchain_import ${blockchain_import_sources} - ${blockchain_import_private_headers} - ${blocksdat}) + ${blockchain_import_private_headers}) target_link_libraries(blockchain_import PRIVATE @@ -132,7 +117,8 @@ target_link_libraries(blockchain_import ${Boost_SYSTEM_LIBRARY} ${Boost_THREAD_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} - ${EXTRA_LIBRARIES}) + ${EXTRA_LIBRARIES} + ${Blocks}) if(ARCH_WIDTH) target_compile_definitions(blockchain_import diff --git a/src/blockchain_utilities/blockchain_import.cpp b/src/blockchain_utilities/blockchain_import.cpp index 9ec768d26..7f92ecd87 100644 --- a/src/blockchain_utilities/blockchain_import.cpp +++ b/src/blockchain_utilities/blockchain_import.cpp @@ -37,6 +37,7 @@ #include "misc_log_ex.h" #include "bootstrap_file.h" #include "bootstrap_serialization.h" +#include "blocks/blocks.h" #include "cryptonote_basic/cryptonote_format_utils.h" #include "serialization/binary_utils.h" // dump_binary(), parse_binary() #include "serialization/json_utils.h" // dump_json() @@ -758,7 +759,12 @@ int main(int argc, char* argv[]) { core.disable_dns_checkpoints(true); - if (!core.init(vm, NULL)) +#if defined(PER_BLOCK_CHECKPOINT) + const GetCheckpointsCallback& get_checkpoints = blocks::GetCheckpointsData; +#else + const GetCheckpointsCallback& get_checkpoints = nullptr; +#endif + if (!core.init(vm, nullptr, nullptr, get_checkpoints)) { std::cerr << "Failed to initialize core" << ENDL; return 1; diff --git a/src/blocks/CMakeLists.txt b/src/blocks/CMakeLists.txt index ebb5408cc..30d85adbf 100644 --- a/src/blocks/CMakeLists.txt +++ b/src/blocks/CMakeLists.txt @@ -26,20 +26,23 @@ # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF # THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -if(APPLE) - add_library(blocks STATIC blockexports.c) - set_target_properties(blocks PROPERTIES LINKER_LANGUAGE C) -else() - if(LINUX_32) - add_custom_command(OUTPUT blocks.o MAIN_DEPENDENCY blocks.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && ${CMAKE_LINKER} -m elf_i386 ${LD_RAW_FLAGS} -r -b binary -o ${CMAKE_CURRENT_BINARY_DIR}/blocks.o blocks.dat) - add_custom_command(OUTPUT testnet_blocks.o MAIN_DEPENDENCY testnet_blocks.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && ${CMAKE_LINKER} -m elf_i386 ${LD_RAW_FLAGS} -r -b binary -o ${CMAKE_CURRENT_BINARY_DIR}/testnet_blocks.o testnet_blocks.dat) - add_custom_command(OUTPUT stagenet_blocks.o MAIN_DEPENDENCY stagenet_blocks.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && ${CMAKE_LINKER} -m elf_i386 ${LD_RAW_FLAGS} -r -b binary -o ${CMAKE_CURRENT_BINARY_DIR}/stagenet_blocks.o stagenet_blocks.dat) - else() - add_custom_command(OUTPUT blocks.o MAIN_DEPENDENCY blocks.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && ${CMAKE_LINKER} ${LD_RAW_FLAGS} -r -b binary -o ${CMAKE_CURRENT_BINARY_DIR}/blocks.o blocks.dat) - add_custom_command(OUTPUT testnet_blocks.o MAIN_DEPENDENCY testnet_blocks.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && ${CMAKE_LINKER} ${LD_RAW_FLAGS} -r -b binary -o ${CMAKE_CURRENT_BINARY_DIR}/testnet_blocks.o testnet_blocks.dat) - add_custom_command(OUTPUT stagenet_blocks.o MAIN_DEPENDENCY stagenet_blocks.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && ${CMAKE_LINKER} ${LD_RAW_FLAGS} -r -b binary -o ${CMAKE_CURRENT_BINARY_DIR}/stagenet_blocks.o stagenet_blocks.dat) - endif() - add_library(blocks STATIC blocks.o testnet_blocks.o stagenet_blocks.o blockexports.c) - set_target_properties(blocks PROPERTIES LINKER_LANGUAGE C) -endif() +set(GENERATED_SOURCES "") +foreach(BLOB_NAME checkpoints testnet_blocks stagenet_blocks) + set(OUTPUT_C_SOURCE "generated_${BLOB_NAME}.c") + list(APPEND GENERATED_SOURCES ${OUTPUT_C_SOURCE}) + set(INPUT_DAT_FILE "${BLOB_NAME}.dat") + add_custom_command( + OUTPUT ${OUTPUT_C_SOURCE} + MAIN_DEPENDENCY ${INPUT_DAT_FILE} + COMMAND + cd ${CMAKE_CURRENT_BINARY_DIR} && + echo "'#include\t'" > ${OUTPUT_C_SOURCE} && + echo "'const\tunsigned\tchar\t${BLOB_NAME}[]={'" >> ${OUTPUT_C_SOURCE} && + od -v -An -tu1 ${CMAKE_CURRENT_SOURCE_DIR}/${INPUT_DAT_FILE} | sed -e "'s/[0-9]\\{1,\\}/&,/g'" -e "'$$s/.$$//'" >> ${OUTPUT_C_SOURCE} && + echo "'};'" >> ${OUTPUT_C_SOURCE} && + echo "'const\tsize_t\t${BLOB_NAME}_len\t=\tsizeof(${BLOB_NAME});'" >> ${OUTPUT_C_SOURCE} + ) +endforeach() + +add_library(blocks STATIC blocks.cpp ${GENERATED_SOURCES}) diff --git a/src/blocks/blockexports.c b/src/blocks/blockexports.c deleted file mode 100644 index 0154b0413..000000000 --- a/src/blocks/blockexports.c +++ /dev/null @@ -1,87 +0,0 @@ -#include - -#if defined(__APPLE__) -#include -#ifdef BUILD_SHARED_LIBS -#if !defined(__LP64__) -const struct mach_header _mh_execute_header; -#else -const struct mach_header_64 _mh_execute_header; -#endif -#else -#if !defined(__LP64__) -extern const struct mach_header _mh_execute_header; -#else -extern const struct mach_header_64 _mh_execute_header; -#endif -#endif - -const unsigned char *get_blocks_dat_start(int testnet, int stagenet) -{ - size_t size; - if (testnet) - return getsectiondata(&_mh_execute_header, "__DATA", "__testnet_blocks_dat", &size); - else if (stagenet) - return getsectiondata(&_mh_execute_header, "__DATA", "__stagenet_blocks_dat", &size); - else - return getsectiondata(&_mh_execute_header, "__DATA", "__blocks_dat", &size); -} - -size_t get_blocks_dat_size(int testnet, int stagenet) -{ - size_t size; - if (testnet) - getsectiondata(&_mh_execute_header, "__DATA", "__testnet_blocks_dat", &size); - else if (stagenet) - getsectiondata(&_mh_execute_header, "__DATA", "__stagenet_blocks_dat", &size); - else - getsectiondata(&_mh_execute_header, "__DATA", "__blocks_dat", &size); - return size; -} - -#else - -#if defined(_WIN32) && !defined(_WIN64) -#define _binary_blocks_start binary_blocks_dat_start -#define _binary_blocks_end binary_blocks_dat_end -#define _binary_testnet_blocks_start binary_testnet_blocks_dat_start -#define _binary_testnet_blocks_end binary_testnet_blocks_dat_end -#define _binary_stagenet_blocks_start binary_stagenet_blocks_dat_start -#define _binary_stagenet_blocks_end binary_stagenet_blocks_dat_end -#else -#define _binary_blocks_start _binary_blocks_dat_start -#define _binary_blocks_end _binary_blocks_dat_end -#define _binary_testnet_blocks_start _binary_testnet_blocks_dat_start -#define _binary_testnet_blocks_end _binary_testnet_blocks_dat_end -#define _binary_stagenet_blocks_start _binary_stagenet_blocks_dat_start -#define _binary_stagenet_blocks_end _binary_stagenet_blocks_dat_end -#endif - -extern const unsigned char _binary_blocks_start[]; -extern const unsigned char _binary_blocks_end[]; -extern const unsigned char _binary_testnet_blocks_start[]; -extern const unsigned char _binary_testnet_blocks_end[]; -extern const unsigned char _binary_stagenet_blocks_start[]; -extern const unsigned char _binary_stagenet_blocks_end[]; - -const unsigned char *get_blocks_dat_start(int testnet, int stagenet) -{ - if (testnet) - return _binary_testnet_blocks_start; - else if (stagenet) - return _binary_stagenet_blocks_start; - else - return _binary_blocks_start; -} - -size_t get_blocks_dat_size(int testnet, int stagenet) -{ - if (testnet) - return (size_t) (_binary_testnet_blocks_end - _binary_testnet_blocks_start); - else if (stagenet) - return (size_t) (_binary_stagenet_blocks_end - _binary_stagenet_blocks_start); - else - return (size_t) (_binary_blocks_end - _binary_blocks_start); -} - -#endif diff --git a/src/blocks/blocks.cpp b/src/blocks/blocks.cpp new file mode 100644 index 000000000..0661f8448 --- /dev/null +++ b/src/blocks/blocks.cpp @@ -0,0 +1,31 @@ +#include "blocks.h" + +#include + +extern const unsigned char checkpoints[]; +extern const size_t checkpoints_len; +extern const unsigned char stagenet_blocks[]; +extern const size_t stagenet_blocks_len; +extern const unsigned char testnet_blocks[]; +extern const size_t testnet_blocks_len; + +namespace blocks +{ + + const std::unordered_map, std::hash> CheckpointsByNetwork = { + {cryptonote::network_type::MAINNET, {checkpoints, checkpoints_len}}, + {cryptonote::network_type::STAGENET, {stagenet_blocks, stagenet_blocks_len}}, + {cryptonote::network_type::TESTNET, {testnet_blocks, testnet_blocks_len}} + }; + + const epee::span GetCheckpointsData(cryptonote::network_type network) + { + const auto it = CheckpointsByNetwork.find(network); + if (it != CheckpointsByNetwork.end()) + { + return it->second; + } + return nullptr; + } + +} diff --git a/src/blocks/blocks.dat b/src/blocks/blocks.dat deleted file mode 100644 index e69de29bb..000000000 diff --git a/src/blocks/blocks.h b/src/blocks/blocks.h index ec683f47e..14e391319 100644 --- a/src/blocks/blocks.h +++ b/src/blocks/blocks.h @@ -1,16 +1,12 @@ #ifndef SRC_BLOCKS_BLOCKS_H_ #define SRC_BLOCKS_BLOCKS_H_ -#ifdef __cplusplus -extern "C" { -#endif +#include "cryptonote_config.h" +#include "span.h" -const unsigned char *get_blocks_dat_start(int testnet, int stagenet); -size_t get_blocks_dat_size(int testnet, int stagenet); - -#ifdef __cplusplus +namespace blocks +{ + const epee::span GetCheckpointsData(cryptonote::network_type network); } -#endif - #endif /* SRC_BLOCKS_BLOCKS_H_ */ diff --git a/src/cryptonote_config.h b/src/cryptonote_config.h index a6858ce7c..c62eeb738 100644 --- a/src/cryptonote_config.h +++ b/src/cryptonote_config.h @@ -30,6 +30,7 @@ #pragma once +#include #include #include diff --git a/src/cryptonote_core/CMakeLists.txt b/src/cryptonote_core/CMakeLists.txt index 72844db66..231489fdb 100644 --- a/src/cryptonote_core/CMakeLists.txt +++ b/src/cryptonote_core/CMakeLists.txt @@ -41,12 +41,6 @@ set(cryptonote_core_private_headers tx_pool.h cryptonote_tx_utils.h) -if(PER_BLOCK_CHECKPOINT) - set(Blocks "blocks") -else() - set(Blocks "") -endif() - monero_private_headers(cryptonote_core ${cryptonote_core_private_headers}) monero_add_library(cryptonote_core @@ -69,5 +63,4 @@ target_link_libraries(cryptonote_core ${Boost_SYSTEM_LIBRARY} ${Boost_THREAD_LIBRARY} PRIVATE - ${Blocks} ${EXTRA_LIBRARIES}) diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index eb869b795..955c6c731 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -53,9 +53,6 @@ #include "ringct/rctSigs.h" #include "common/perf_timer.h" #include "common/notify.h" -#if defined(PER_BLOCK_CHECKPOINT) -#include "blocks/blocks.h" -#endif #undef MONERO_DEFAULT_LOG_CATEGORY #define MONERO_DEFAULT_LOG_CATEGORY "blockchain" @@ -341,7 +338,7 @@ uint64_t Blockchain::get_current_blockchain_height() const //------------------------------------------------------------------ //FIXME: possibly move this into the constructor, to avoid accidentally // dereferencing a null BlockchainDB pointer -bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline, const cryptonote::test_options *test_options, difficulty_type fixed_difficulty) +bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline, const cryptonote::test_options *test_options, difficulty_type fixed_difficulty, const GetCheckpointsCallback& get_checkpoints/* = nullptr*/) { LOG_PRINT_L3("Blockchain::" << __func__); CRITICAL_REGION_LOCAL(m_tx_pool); @@ -439,7 +436,7 @@ bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline #if defined(PER_BLOCK_CHECKPOINT) if (m_nettype != FAKECHAIN) - load_compiled_in_block_hashes(); + load_compiled_in_block_hashes(get_checkpoints); #endif MINFO("Blockchain initialized. last block: " << m_db->height() - 1 << ", " << epee::misc_utils::get_time_interval_string(timestamp_diff) << " time ago, current difficulty: " << get_difficulty_for_next_block()); @@ -4404,19 +4401,21 @@ void Blockchain::cancel() #if defined(PER_BLOCK_CHECKPOINT) static const char expected_block_hashes_hash[] = "954cb2bbfa2fe6f74b2cdd22a1a4c767aea249ad47ad4f7c9445f0f03260f511"; -void Blockchain::load_compiled_in_block_hashes() +void Blockchain::load_compiled_in_block_hashes(const GetCheckpointsCallback& get_checkpoints) { - const bool testnet = m_nettype == TESTNET; - const bool stagenet = m_nettype == STAGENET; - if (m_fast_sync && get_blocks_dat_start(testnet, stagenet) != nullptr && get_blocks_dat_size(testnet, stagenet) > 0) + if (get_checkpoints == nullptr || !m_fast_sync) { - MINFO("Loading precomputed blocks (" << get_blocks_dat_size(testnet, stagenet) << " bytes)"); - + return; + } + const epee::span &checkpoints = get_checkpoints(m_nettype); + if (!checkpoints.empty()) + { + MINFO("Loading precomputed blocks (" << checkpoints.size() << " bytes)"); if (m_nettype == MAINNET) { // first check hash crypto::hash hash; - if (!tools::sha256sum(get_blocks_dat_start(testnet, stagenet), get_blocks_dat_size(testnet, stagenet), hash)) + if (!tools::sha256sum(checkpoints.data(), checkpoints.size(), hash)) { MERROR("Failed to hash precomputed blocks data"); return; @@ -4436,9 +4435,9 @@ void Blockchain::load_compiled_in_block_hashes() } } - if (get_blocks_dat_size(testnet, stagenet) > 4) + if (checkpoints.size() > 4) { - const unsigned char *p = get_blocks_dat_start(testnet, stagenet); + const unsigned char *p = checkpoints.data(); const uint32_t nblocks = *p | ((*(p+1))<<8) | ((*(p+2))<<16) | ((*(p+3))<<24); if (nblocks > (std::numeric_limits::max() - 4) / sizeof(hash)) { @@ -4446,7 +4445,7 @@ void Blockchain::load_compiled_in_block_hashes() return; } const size_t size_needed = 4 + nblocks * sizeof(crypto::hash); - if(nblocks > 0 && nblocks > (m_db->height() + HASH_OF_HASHES_STEP - 1) / HASH_OF_HASHES_STEP && get_blocks_dat_size(testnet, stagenet) >= size_needed) + if(nblocks > 0 && nblocks > (m_db->height() + HASH_OF_HASHES_STEP - 1) / HASH_OF_HASHES_STEP && checkpoints.size() >= size_needed) { p += sizeof(uint32_t); m_blocks_hash_of_hashes.reserve(nblocks); diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h index ab66fac8b..5863d9eb1 100644 --- a/src/cryptonote_core/blockchain.h +++ b/src/cryptonote_core/blockchain.h @@ -38,9 +38,11 @@ #include #include #include +#include #include #include +#include "span.h" #include "syncobj.h" #include "string_tools.h" #include "cryptonote_basic/cryptonote_basic.h" @@ -73,6 +75,15 @@ namespace cryptonote db_nosync //!< Leave syncing up to the backing db (safest, but slowest because of disk I/O) }; + /** + * @brief Callback routine that returns checkpoints data for specific network type + * + * @param network network type + * + * @return checkpoints data, empty span if there ain't any checkpoints for specific network type + */ + typedef std::function(cryptonote::network_type network)> GetCheckpointsCallback; + /************************************************************************/ /* */ /************************************************************************/ @@ -117,10 +128,11 @@ namespace cryptonote * @param offline true if running offline, else false * @param test_options test parameters * @param fixed_difficulty fixed difficulty for testing purposes; 0 means disabled + * @param get_checkpoints if set, will be called to get checkpoints data * * @return true on success, false if any initialization steps fail */ - bool init(BlockchainDB* db, const network_type nettype = MAINNET, bool offline = false, const cryptonote::test_options *test_options = NULL, difficulty_type fixed_difficulty = 0); + bool init(BlockchainDB* db, const network_type nettype = MAINNET, bool offline = false, const cryptonote::test_options *test_options = NULL, difficulty_type fixed_difficulty = 0, const GetCheckpointsCallback& get_checkpoints = nullptr); /** * @brief Initialize the Blockchain state @@ -1369,8 +1381,10 @@ namespace cryptonote * A (possibly empty) set of block hashes can be compiled into the * monero daemon binary. This function loads those hashes into * a useful state. + * + * @param get_checkpoints if set, will be called to get checkpoints data */ - void load_compiled_in_block_hashes(); + void load_compiled_in_block_hashes(const GetCheckpointsCallback& get_checkpoints); /** * @brief expands v2 transaction data from blockchain diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp index 69e3c708b..82b45ee76 100644 --- a/src/cryptonote_core/cryptonote_core.cpp +++ b/src/cryptonote_core/cryptonote_core.cpp @@ -389,7 +389,7 @@ namespace cryptonote return m_blockchain_storage.get_alternative_blocks_count(); } //----------------------------------------------------------------------------------------------- - bool core::init(const boost::program_options::variables_map& vm, const char *config_subdir, const cryptonote::test_options *test_options) + bool core::init(const boost::program_options::variables_map& vm, const char *config_subdir, const cryptonote::test_options *test_options, const GetCheckpointsCallback& get_checkpoints/* = nullptr */) { start_time = std::time(nullptr); @@ -567,7 +567,7 @@ namespace cryptonote regtest_hard_forks }; const difficulty_type fixed_difficulty = command_line::get_arg(vm, arg_fixed_difficulty); - r = m_blockchain_storage.init(db.release(), m_nettype, m_offline, regtest ? ®test_test_options : test_options, fixed_difficulty); + r = m_blockchain_storage.init(db.release(), m_nettype, m_offline, regtest ? ®test_test_options : test_options, fixed_difficulty, get_checkpoints); r = m_mempool.init(max_txpool_weight); CHECK_AND_ASSERT_MES(r, false, "Failed to initialize memory pool"); diff --git a/src/cryptonote_core/cryptonote_core.h b/src/cryptonote_core/cryptonote_core.h index 58fe5b7b5..8ab7d3126 100644 --- a/src/cryptonote_core/cryptonote_core.h +++ b/src/cryptonote_core/cryptonote_core.h @@ -244,10 +244,11 @@ namespace cryptonote * @param vm command line parameters * @param config_subdir subdirectory for config storage * @param test_options configuration options for testing + * @param get_checkpoints if set, will be called to get checkpoints data, must return checkpoints data pointer and size or nullptr if there ain't any checkpoints for specific network type * * @return false if one of the init steps fails, otherwise true */ - bool init(const boost::program_options::variables_map& vm, const char *config_subdir = NULL, const test_options *test_options = NULL); + bool init(const boost::program_options::variables_map& vm, const char *config_subdir = NULL, const test_options *test_options = NULL, const GetCheckpointsCallback& get_checkpoints = nullptr); /** * @copydoc Blockchain::reset_and_set_genesis_block diff --git a/src/daemon/CMakeLists.txt b/src/daemon/CMakeLists.txt index f645836a4..117790455 100644 --- a/src/daemon/CMakeLists.txt +++ b/src/daemon/CMakeLists.txt @@ -26,20 +26,6 @@ # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF # THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -set(blocksdat "") -if(PER_BLOCK_CHECKPOINT) - if(APPLE AND DEPENDS) - add_custom_command(OUTPUT blocksdat.o MAIN_DEPENDENCY ../blocks/checkpoints.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && touch stub.c && ${CMAKE_C_COMPILER} --target=x86_64-apple-darwin11 -o stub.o -c stub.c COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && ${CMAKE_LINKER} -r -sectcreate __DATA __blocks_dat ../blocks/checkpoints.dat -o ${CMAKE_CURRENT_BINARY_DIR}/blocksdat.o stub.o && rm -f stub.*) - elseif(APPLE AND NOT DEPENDS) - add_custom_command(OUTPUT blocksdat.o MAIN_DEPENDENCY ../blocks/checkpoints.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && touch stub.c && ${CMAKE_C_COMPILER} -o stub.o -c stub.c COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && ${CMAKE_LINKER} ${LD_RAW_FLAGS} -r -sectcreate __DATA __blocks_dat ../blocks/checkpoints.dat -o ${CMAKE_CURRENT_BINARY_DIR}/blocksdat.o stub.o && rm -f stub.*) - elseif(LINUX_32) - add_custom_command(OUTPUT blocksdat.o MAIN_DEPENDENCY ../blocks/checkpoints.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && cp ../blocks/checkpoints.dat blocks.dat && ${CMAKE_LINKER} -m elf_i386 ${LD_RAW_FLAGS} -r -b binary -o ${CMAKE_CURRENT_BINARY_DIR}/blocksdat.o blocks.dat && rm -f blocks.dat) - else() - add_custom_command(OUTPUT blocksdat.o MAIN_DEPENDENCY ../blocks/checkpoints.dat COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && cp ../blocks/checkpoints.dat blocks.dat && ${CMAKE_LINKER} ${LD_RAW_FLAGS} -r -b binary -o ${CMAKE_CURRENT_BINARY_DIR}/blocksdat.o blocks.dat && rm -f blocks.dat) - endif() - set(blocksdat "blocksdat.o") -endif() - set(daemon_sources command_parser_executor.cpp command_server.cpp @@ -81,9 +67,7 @@ monero_private_headers(daemon monero_add_executable(daemon ${daemon_sources} ${daemon_headers} - ${daemon_private_headers} - ${blocksdat} -) + ${daemon_private_headers}) target_link_libraries(daemon PRIVATE rpc @@ -106,7 +90,8 @@ target_link_libraries(daemon ${CMAKE_THREAD_LIBS_INIT} ${ZMQ_LIB} ${GNU_READLINE_LIBRARY} - ${EXTRA_LIBRARIES}) + ${EXTRA_LIBRARIES} + ${Blocks}) set_property(TARGET daemon PROPERTY OUTPUT_NAME "monerod") diff --git a/src/daemon/core.h b/src/daemon/core.h index 475f418d6..d1defd573 100644 --- a/src/daemon/core.h +++ b/src/daemon/core.h @@ -28,6 +28,7 @@ #pragma once +#include "blocks/blocks.h" #include "cryptonote_core/cryptonote_core.h" #include "cryptonote_protocol/cryptonote_protocol_handler.h" #include "misc_log_ex.h" @@ -85,7 +86,12 @@ public: //initialize core here MGINFO("Initializing core..."); std::string config_subdir = get_config_subdir(); - if (!m_core.init(m_vm_HACK, config_subdir.empty() ? NULL : config_subdir.c_str())) +#if defined(PER_BLOCK_CHECKPOINT) + const cryptonote::GetCheckpointsCallback& get_checkpoints = blocks::GetCheckpointsData; +#else + const cryptonote::GetCheckpointsCallback& get_checkpoints = nullptr; +#endif + if (!m_core.init(m_vm_HACK, config_subdir.empty() ? NULL : config_subdir.c_str(), nullptr, get_checkpoints)) { return false; } diff --git a/src/device/CMakeLists.txt b/src/device/CMakeLists.txt index 8f446f42a..727134f75 100644 --- a/src/device/CMakeLists.txt +++ b/src/device/CMakeLists.txt @@ -58,12 +58,6 @@ endif() set(device_private_headers) -if(PER_BLOCK_CHECKPOINT) - set(Blocks "blocks") -else() - set(Blocks "") -endif() - monero_private_headers(device ${device_private_headers}) @@ -79,5 +73,4 @@ target_link_libraries(device ringct_basic ${OPENSSL_CRYPTO_LIBRARIES} PRIVATE - ${Blocks} ${EXTRA_LIBRARIES})