Today, the Seq.Ref class has two purposes. For Java references, Ref contains the refnum, a reference to the Java object and a reference count. For Go references, Ref contains the refnum and its finalizer makes sure to decrement the reference count on the Go side. The next CL will replace the use of finalizers with an explicit ReferenceQueue of Go references, and the Ref class will no longer be used for Go refences. To prepare for that, this CL pulls up the construction of Go referencing Ref instances into the Seq.trackGoRef function. Change-Id: I9eefe238cd3fd1b661b2af11d331a2f61e31303b Reviewed-on: https://go-review.googlesource.com/106875 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
43 lines
1.4 KiB
Plaintext
43 lines
1.4 KiB
Plaintext
// JNI functions for the Go <=> Java bridge.
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// gobind -lang=java
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//
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// File is generated by gobind. Do not edit.
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#include <android/log.h>
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#include <stdint.h>
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#include "seq.h"
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#include "_cgo_export.h"
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#include "universe.h"
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jclass proxy_class__error;
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jmethodID proxy_class__error_cons;
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static jmethodID mid_error_Error;
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JNIEXPORT void JNICALL
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Java_go_Universe__1init(JNIEnv *env, jclass _unused) {
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jclass clazz;
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clazz = (*env)->FindClass(env, "go/Universe$proxyerror");
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proxy_class__error = (*env)->NewGlobalRef(env, clazz);
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proxy_class__error_cons = (*env)->GetMethodID(env, clazz, "<init>", "(I)V");
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clazz = (*env)->FindClass(env, "java/lang/Throwable");
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mid_error_Error = (*env)->GetMethodID(env, clazz, "getMessage", "()Ljava/lang/String;");
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}
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JNIEXPORT jstring JNICALL
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Java_go_Universe_00024proxyerror_error(JNIEnv* env, jobject __this__) {
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int32_t o = go_seq_to_refnum_go(env, __this__);
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nstring r0 = proxy_error_Error(o);
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jstring _r0 = go_seq_to_java_string(env, r0);
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return _r0;
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}
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nstring cproxy_error_Error(int32_t refnum) {
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JNIEnv *env = go_seq_push_local_frame(0);
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jobject o = go_seq_from_refnum(env, refnum, proxy_class__error, proxy_class__error_cons);
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jstring res = (*env)->CallObjectMethod(env, o, mid_error_Error);
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nstring _res = go_seq_from_java_string(env, res);
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go_seq_pop_local_frame(env);
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return _res;
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}
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