diff --git a/Makefile b/Makefile index 4117234e..abea5fd7 100644 --- a/Makefile +++ b/Makefile @@ -1,25 +1,28 @@ SYS := $(shell $(CXX) -dumpmachine) SHLIB := libi2pd.so ARLIB := libi2pd.a -SHLIB_CLIENT := libi2pdclient.so -ARLIB_CLIENT := libi2pdclient.a SHLIB_LANG := libi2pdlang.so ARLIB_LANG := libi2pdlang.a +SHLIB_CLIENT := libi2pdclient.so +ARLIB_CLIENT := libi2pdclient.a +SHLIB_WRAP := libi2pdwrapper.so +ARLIB_WRAP := libi2pdwrapper.a I2PD := i2pd LIB_SRC_DIR := libi2pd LIB_CLIENT_SRC_DIR := libi2pd_client +WRAP_SRC_DIR := libi2pd_wrapper LANG_SRC_DIR := i18n DAEMON_SRC_DIR := daemon # import source files lists include filelist.mk -USE_AESNI := yes -USE_STATIC := no -USE_MESHNET := no -USE_UPNP := no -DEBUG := yes +USE_AESNI := $(or $(USE_AESNI),yes) +USE_STATIC := $(or $(USE_STATIC),no) +USE_MESHNET := $(or $(USE_MESHNET),no) +USE_UPNP := $(or $(USE_UPNP),no) +DEBUG := $(or $(DEBUG),yes) ifeq ($(DEBUG),yes) CXX_DEBUG = -g @@ -56,6 +59,7 @@ NEEDED_CXXFLAGS += -MMD -MP -I$(LIB_SRC_DIR) -I$(LIB_CLIENT_SRC_DIR) -I$(LANG_SR LIB_OBJS += $(patsubst %.cpp,obj/%.o,$(LIB_SRC)) LIB_CLIENT_OBJS += $(patsubst %.cpp,obj/%.o,$(LIB_CLIENT_SRC)) +WRAP_LIB_OBJS += $(patsubst %.cpp,obj/%.o,$(WRAP_LIB_SRC)) LANG_OBJS += $(patsubst %.cpp,obj/%.o,$(LANG_SRC)) DAEMON_OBJS += $(patsubst %.cpp,obj/%.o,$(DAEMON_SRC)) DEPS += $(LIB_OBJS:.o=.d) $(LIB_CLIENT_OBJS:.o=.d) $(LANG_OBJS:.o=.d) $(DAEMON_OBJS:.o=.d) @@ -68,13 +72,16 @@ mk_obj_dir: @mkdir -p obj/$(LIB_SRC_DIR) @mkdir -p obj/$(LIB_CLIENT_SRC_DIR) @mkdir -p obj/$(LANG_SRC_DIR) + @mkdir -p obj/$(WRAP_SRC_DIR) @mkdir -p obj/$(DAEMON_SRC_DIR) api: mk_obj_dir $(SHLIB) $(ARLIB) client: mk_obj_dir $(SHLIB_CLIENT) $(ARLIB_CLIENT) api_client: mk_obj_dir $(SHLIB) $(ARLIB) $(SHLIB_CLIENT) $(ARLIB_CLIENT) +wrapper: api_client $(SHLIB_WRAP) $(ARLIB_WRAP) lang: mk_obj_dir $(SHLIB_LANG) $(ARLIB_LANG) + ## NOTE: The NEEDED_CXXFLAGS are here so that CXXFLAGS can be specified at build time ## **without** overwriting the CXXFLAGS which we need in order to build. ## For example, when adding 'hardening flags' to the build @@ -101,6 +108,11 @@ ifneq ($(USE_STATIC),yes) $(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS) $(SHLIB) endif +$(SHLIB_WRAP): $(WRAP_LIB_OBJS) +ifneq ($(USE_STATIC),yes) + $(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS) +endif + $(SHLIB_LANG): $(LANG_OBJS) ifneq ($(USE_STATIC),yes) $(CXX) $(LDFLAGS) -shared -o $@ $^ $(LDLIBS) @@ -112,6 +124,9 @@ $(ARLIB): $(LIB_OBJS) $(ARLIB_CLIENT): $(LIB_CLIENT_OBJS) $(AR) -r $@ $^ +$(ARLIB_WRAP): $(WRAP_LIB_OBJS) + $(AR) -r $@ $^ + $(ARLIB_LANG): $(LANG_OBJS) $(AR) -r $@ $^ diff --git a/filelist.mk b/filelist.mk index e2a5d40e..d8f503e6 100644 --- a/filelist.mk +++ b/filelist.mk @@ -21,4 +21,6 @@ LIB_CLIENT_SRC = $(wildcard $(LIB_CLIENT_SRC_DIR)/*.cpp) LANG_SRC = $(wildcard $(LANG_SRC_DIR)/*.cpp) +WRAP_LIB_SRC = $(wildcard $(WRAP_SRC_DIR)/*.cpp) + DAEMON_SRC = $(wildcard $(DAEMON_SRC_DIR)/*.cpp) diff --git a/libi2pd_wrapper/api.go b/libi2pd_wrapper/api.go new file mode 100644 index 00000000..64403aae --- /dev/null +++ b/libi2pd_wrapper/api.go @@ -0,0 +1,15 @@ +package api + +/* +* Copyright (c) 2013-2020, The PurpleI2P Project +* +* This file is part of Purple i2pd project and licensed under BSD3 +* +* See full license text in LICENSE file at top of project tree +*/ + +/* +#cgo CXXFLAGS: -I${SRCDIR}/../i18n -I${SRCDIR}/../libi2pd_client -I${SRCDIR}/../libi2pd -g -Wall -Wextra -Wno-unused-parameter -pedantic -Wno-psabi -fPIC -D__AES__ -maes +#cgo LDFLAGS: -L${SRCDIR}/../ -l:libi2pd.a -l:libi2pdlang.a -latomic -lcrypto -lssl -lz -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread -lstdc++ +*/ +import "C" diff --git a/libi2pd_wrapper/api.swigcxx b/libi2pd_wrapper/api.swigcxx new file mode 100644 index 00000000..3ef6bd36 --- /dev/null +++ b/libi2pd_wrapper/api.swigcxx @@ -0,0 +1,8 @@ +// See swig.org for more inteface options, +// e.g. map std::string to Go string + +%{ +#include "capi.h" +%} + +%include "capi.h" diff --git a/libi2pd_wrapper/capi.cpp b/libi2pd_wrapper/capi.cpp new file mode 100644 index 00000000..fc4df917 --- /dev/null +++ b/libi2pd_wrapper/capi.cpp @@ -0,0 +1,106 @@ +/* +* Copyright (c) 2013-2020, The PurpleI2P Project +* +* This file is part of Purple i2pd project and licensed under BSD3 +* +* See full license text in LICENSE file at top of project tree +*/ + +#include "api.h" +#include "capi.h" +#include +#include +#include +#include + + +// Uses the example from: https://stackoverflow.com/a/9210560 +// See also https://stackoverflow.com/questions/9210528/split-string-with-delimiters-in-c/9210560# +// Does not handle consecutive delimiters, this is only for passing +// lists of arguments by value to InitI2P from C_InitI2P +char** str_split(char* a_str, const char a_delim) +{ + char** result = 0; + size_t count = 0; + char* tmp = a_str; + char* last_comma = 0; + char delim[2]; + delim[0] = a_delim; + delim[1] = 0; + + /* Count how many elements will be extracted. */ + while (*tmp) + { + if (a_delim == *tmp) + { + count++; + last_comma = tmp; + } + tmp++; + } + + /* Add space for trailing token. */ + count += last_comma < (a_str + strlen(a_str) - 1); + + /* Add space for terminating null string so caller + knows where the list of returned strings ends. */ + count++; + + result = (char**) malloc(sizeof(char*) * count); + + if (result) + { + size_t idx = 0; + char* token = strtok(a_str, delim); + + while (token) + { + assert(idx < count); + *(result + idx++) = strdup(token); + token = strtok(0, delim); + } + assert(idx == count - 1); + *(result + idx) = 0; + } + + return result; +} + + +#ifdef __cplusplus +extern "C" { +#endif + +void C_InitI2P (int argc, char argv[], const char * appName) +{ + const char* delim = " "; + char* vargs = strdup(argv); + char** args = str_split(vargs, *delim); + std::cout << argv; + return i2p::api::InitI2P(argc, args, appName); +} + +void C_TerminateI2P () +{ + return i2p::api::TerminateI2P(); +} + +void C_StartI2P () +{ + std::shared_ptr logStream; + return i2p::api::StartI2P(logStream); +} + +void C_StopI2P () +{ + return i2p::api::StopI2P(); +} + +void C_RunPeerTest () +{ + return i2p::api::RunPeerTest(); +} + +#ifdef __cplusplus +} +#endif diff --git a/libi2pd_wrapper/capi.h b/libi2pd_wrapper/capi.h new file mode 100644 index 00000000..bfc4f88b --- /dev/null +++ b/libi2pd_wrapper/capi.h @@ -0,0 +1,29 @@ +/* +* Copyright (c) 2013-2020, The PurpleI2P Project +* +* This file is part of Purple i2pd project and licensed under BSD3 +* +* See full license text in LICENSE file at top of project tree +*/ + +#ifndef CAPI_H__ +#define CAPI_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +// initialization start and stop +void C_InitI2P (int argc, char argv[], const char * appName); +//void C_InitI2P (int argc, char** argv, const char * appName); +void C_TerminateI2P (); +void C_StartI2P (); +// write system log to logStream, if not specified to .log in application's folder +void C_StopI2P (); +void C_RunPeerTest (); // should be called after UPnP + +#ifdef __cplusplus +} +#endif + +#endif