Add support for setting the cache directory. (47f31582) · Commits · e / os / android_frameworks_base

rs/java/android/renderscript/RenderScript.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package android.renderscript;

		import java.io.File;
		import java.lang.reflect.Method;
		import java.util.concurrent.locks.ReentrantReadWriteLock;

		@@ -231,6 +232,11 @@ public class RenderScript {
		validate();
		rsnContextSetPriority(mContext, p);
		}
		native void rsnContextSetCacheDir(long con, String cacheDir);
		synchronized void nContextSetCacheDir(String cacheDir) {
		validate();
		rsnContextSetCacheDir(mContext, cacheDir);
		}
		native void rsnContextDump(long con, int bits);
		synchronized void nContextDump(int bits) {
		validate();
		@@ -1326,6 +1332,14 @@ public class RenderScript {
		if (rs.mContext == 0) {
		throw new RSDriverException("Failed to create RS context.");
		}

		// set up cache directory for entire context
		final String CACHE_PATH = "com.android.renderscript.cache";
		File f = new File(RenderScriptCacheDir.mCacheDir, CACHE_PATH);
		String mCachePath = f.getAbsolutePath();
		f.mkdirs();
		rs.nContextSetCacheDir(mCachePath);

		rs.mMessageThread = new MessageThread(rs);
		rs.mMessageThread.start();
		return rs;

+12 −0

Original line number	Diff line number	Diff line
		@@ -689,6 +689,17 @@ nContextSetPriority(JNIEnv *_env, jobject _this, jlong con, jint p)
		rsContextSetPriority((RsContext)con, p);
		}

		static void
		nContextSetCacheDir(JNIEnv *_env, jobject _this, jlong con, jstring cacheDir)
		{
		AutoJavaStringToUTF8 cacheDirUTF(_env, cacheDir);

		if (kLogApi) {
		ALOGD("ContextSetCacheDir, con(%p), cacheDir(%s)", (RsContext)con, cacheDirUTF.c_str());
		}
		rsContextSetCacheDir((RsContext)con, cacheDirUTF.c_str(), cacheDirUTF.length());
		}



		static void
		@@ -2312,6 +2323,7 @@ static JNINativeMethod methods[] = {
		{"rsnContextCreateGL", "(JIIIIIIIIIIIIFI)J", (void*)nContextCreateGL },
		{"rsnContextFinish", "(J)V", (void*)nContextFinish },
		{"rsnContextSetPriority", "(JI)V", (void*)nContextSetPriority },
		{"rsnContextSetCacheDir", "(JLjava/lang/String;)V", (void*)nContextSetCacheDir },
		{"rsnContextSetSurface", "(JIILandroid/view/Surface;)V", (void*)nContextSetSurface },
		{"rsnContextDestroy", "(J)V", (void*)nContextDestroy },
		{"rsnContextDump", "(JI)V", (void*)nContextDump },