1 files changed, 114 insertions, 0 deletions
diff --git a/services/core/jni/com_android_server_ConsumerIrService.cpp b/services/core/jni/com_android_server_ConsumerIrService.cpp
new file mode 100644
index 0000000..004c0aa
--- /dev/null
+++ b/services/core/jni/com_android_server_ConsumerIrService.cpp
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "ConsumerIrService"
+
+#include "jni.h"
+#include "JNIHelp.h"
+#include "android_runtime/AndroidRuntime.h"
+
+#include <stdlib.h>
+#include <utils/misc.h>
+#include <utils/Log.h>
+#include <hardware/hardware.h>
+#include <hardware/consumerir.h>
+#include <ScopedPrimitiveArray.h>
+
+namespace android {
+
+static jint halOpen(JNIEnv *env, jobject obj) {
+    hw_module_t const* module;
+    consumerir_device_t *dev;
+    int err;
+
+    err = hw_get_module(CONSUMERIR_HARDWARE_MODULE_ID, &module);
+    if (err != 0) {
+        ALOGE("Can't open consumer IR HW Module, error: %d", err);
+        return 0;
+    }
+
+    err = module->methods->open(module, CONSUMERIR_TRANSMITTER,
+            (hw_device_t **) &dev);
+    if (err < 0) {
+        ALOGE("Can't open consumer IR transmitter, error: %d", err);
+        return 0;
+    }
+
+    return reinterpret_cast<jint>(dev);
+}
+
+static jint halTransmit(JNIEnv *env, jobject obj, jint halObject,
+   jint carrierFrequency, jintArray pattern) {
+    int ret;
+
+    consumerir_device_t *dev = reinterpret_cast<consumerir_device_t*>(halObject);
+    ScopedIntArrayRO cPattern(env, pattern);
+    if (cPattern.get() == NULL) {
+        return -EINVAL;
+    }
+    jsize patternLength = cPattern.size();
+
+    ret = dev->transmit(dev, carrierFrequency, cPattern.get(), patternLength);
+
+    return reinterpret_cast<jint>(ret);
+}
+
+static jintArray halGetCarrierFrequencies(JNIEnv *env, jobject obj,
+    jint halObject) {
+    consumerir_device_t *dev = (consumerir_device_t *) halObject;
+    consumerir_freq_range_t *ranges;
+    int len;
+
+    len = dev->get_num_carrier_freqs(dev);
+    if (len <= 0)
+        return NULL;
+
+    ranges = new consumerir_freq_range_t[len];
+
+    len = dev->get_carrier_freqs(dev, len, ranges);
+    if (len <= 0) {
+        delete[] ranges;
+        return NULL;
+    }
+
+    int i;
+    ScopedIntArrayRW freqsOut(env, env->NewIntArray(len*2));
+    jint *arr = freqsOut.get();
+    if (arr == NULL) {
+        delete[] ranges;
+        return NULL;
+    }
+    for (i = 0; i < len; i++) {
+        arr[i*2] = ranges[i].min;
+        arr[i*2+1] = ranges[i].max;
+    }
+
+    delete[] ranges;
+    return freqsOut.getJavaArray();
+}
+
+static JNINativeMethod method_table[] = {
+    { "halOpen", "()I", (void *)halOpen },
+    { "halTransmit", "(II[I)I", (void *)halTransmit },
+    { "halGetCarrierFrequencies", "(I)[I", (void *)halGetCarrierFrequencies},
+};
+
+int register_android_server_ConsumerIrService(JNIEnv *env) {
+    return jniRegisterNativeMethods(env, "com/android/server/ConsumerIrService",
+            method_table, NELEM(method_table));
+}
+
+};