From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libjava/testsuite/libjava.jni/martin.c | 43 ++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 libjava/testsuite/libjava.jni/martin.c (limited to 'libjava/testsuite/libjava.jni/martin.c') diff --git a/libjava/testsuite/libjava.jni/martin.c b/libjava/testsuite/libjava.jni/martin.c new file mode 100644 index 000000000..0fbb8d0aa --- /dev/null +++ b/libjava/testsuite/libjava.jni/martin.c @@ -0,0 +1,43 @@ +#include +#include "martin.h" +#include + +JNIEXPORT void JNICALL +Java_martin_myNative(JNIEnv* env, jobject this, jstring s) +{ + jclass cls; + jfieldID fid; + jobject obj; + jmethodID mid; + + printf("From C\n"); + fflush(stdout); + + cls = (*env)->FindClass(env, "java/lang/System"); + if (cls == 0) { + printf("java/lang/System lookup failed\n"); + return; + } + fid = (*env)->GetStaticFieldID(env, cls, "out", "Ljava/io/PrintStream;"); + if (fid == 0) { + printf("java/lang/System::out lookup failed\n"); + return; + } + obj = (*env)->GetStaticObjectField(env, cls, fid); + if (obj == 0) { + printf("GetStaticObjectField call failed\n"); + return; + } + cls = (*env)->GetObjectClass(env, obj); + if (cls == 0) { + printf("GetObjectClass(out) failed\n"); + return; + } + mid = (*env)->GetMethodID(env, cls, "println", "(Ljava/lang/String;)V"); + if (mid == 0) { + printf("println method lookup failed\n"); + return; + } + (*env)->CallVoidMethod(env, obj, mid, s); +} + -- cgit v1.2.3