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Add JNI wrapper for org.bitcoin.NativeSecp256k1 (bitcoinj)

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This isnt as optimal as it could be, but its also a very simple API
which is nice.
This commit is contained in:
Matt Corallo
2013-03-29 21:12:08 -04:00
parent 1662f086c7
commit b5efbe5891
4 changed files with 111 additions and 1 deletions
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8
Makefile
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@@ -6,6 +6,7 @@ FLAGS_TEST:=-DVERIFY -ggdb3 -O2 -march=native
SECP256K1_FILES := src/num.h src/field.h src/field_5x52.h src/group.h src/ecmult.h src/ecdsa.h \
src/num.cpp src/field.cpp src/field_5x52.cpp src/group.cpp src/ecmult.cpp src/ecdsa.cpp
JAVA_FILES := src/java/org_bitcoin_NativeSecp256k1.h src/java/org_bitcoin_NativeSecp256k1.c
ifndef CONF
CONF := gmp
@@ -56,7 +57,7 @@ tests-any: tests-$(CONF)
all-$(CONF): bench-$(CONF) tests-$(CONF) libsecp256k1-$(CONF).a
clean-$(CONF):
rm -f bench-$(CONF) tests-$(CONF) libsecp256k1-$(CONF).a obj/*
rm -f bench-$(CONF) tests-$(CONF) libsecp256k1-$(CONF).a libjavasecp256k1-$(CONF).so obj/*
obj/secp256k1-$(CONF).o: $(SECP256K1_FILES) src/secp256k1.cpp include/secp256k1.h
$(CXX) $(FLAGS_COMMON) $(FLAGS_PROD) $(FLAGS_CONF) src/secp256k1.cpp -c -o obj/secp256k1-$(CONF).o
@@ -69,3 +70,8 @@ tests-$(CONF): $(OBJS) src/tests.cpp
libsecp256k1-$(CONF).a: $(OBJS)
$(AR) -rs $@ $(OBJS)
libjavasecp256k1-$(CONF).so: $(OBJS) $(JAVA_FILES)
$(CXX) $(FLAGS_COMMON) $(FLAGS_PROD) $(FLAGS_CONF) -I. src/java/org_bitcoin_NativeSecp256k1.c $(LIBS) $(OBJS) -shared -o libjavasecp256k1-$(CONF).so
java: libjavasecp256k1-$(CONF).so