PD#119721 add libinstaboot_support

Change-Id: I8a7b31b079dd22eef2d3d9b3682cb25e205758bb

3 files changed, 205 insertions, 0 deletions

diff --git a/libinstaboot_support/Android.mk b/libinstaboot_support/Android.mk
new file mode 100644
index 0000000..f8dbb6e
--- a/dev/null
+++ b/libinstaboot_support/Android.mk
@@ -0,0 +1,28 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+    InstabootSupport.cpp
+
+LOCAL_C_INCLUDES += system/core/fs_mgr/include \
+        external/fw_env \
+        system/extras/ext4_utils \
+        system/vold \
+        vendor/amlogic/frameworks/services/systemcontrol \
+        vendor/amlogic/frameworks/tv/include
+
+LOCAL_MODULE := libinstaboot_support
+
+LOCAL_SHARED_LIBRARIES := \
+        libcutils \
+        libdl \
+        libutils \
+        liblog \
+        libbinder \
+        libsystemcontrolservice \
+        libc \
+        libtvplay
+
+include $(BUILD_SHARED_LIBRARY)
diff --git a/libinstaboot_support/InstabootSupport.cpp b/libinstaboot_support/InstabootSupport.cpp
new file mode 100644
index 0000000..a26f3a0
--- a/dev/null
+++ b/libinstaboot_support/InstabootSupport.cpp
@@ -0,0 +1,148 @@
+/*
+**
+** Copyright 2006, 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 "Ibms"
+#include "utils/Log.h"
+#include "utils/misc.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+#include <utils/String16.h>
+#include <utils/Vector.h>
+#include <binder/MemoryDealer.h>
+#include <binder/IInterface.h>
+#include <binder/IServiceManager.h>
+#include <cutils/properties.h>
+
+#include "ISystemControlService.h"
+#include "InstabootSupport.h"
+
+#include "CTv.h"
+
+using namespace android;
+
+CTv * mCTv;
+
+sp<ISystemControlService> mSysWrite = NULL;
+
+int checkSystemControlService() {
+    const String16 name("system_control");
+    if (mSysWrite == NULL) {
+       status_t status = getService(name, &mSysWrite);
+
+       if (NO_ERROR != status) {
+          ALOGE("Couldn't get connection to system_control service\n");
+          mSysWrite = NULL;
+          return -1;
+       }
+    }
+    return 0;
+}
+
+int reInit(void) {
+    ALOGI("InstabootSupport reinit");
+
+    if (checkSystemControlService())
+        return -1;
+
+    mSysWrite->reInit();
+
+    return 0;
+}
+
+int resetDisplay(void) {
+    ALOGI("InstabootSupport resetDisplay");
+    if (checkSystemControlService())
+        return -1;
+
+    mSysWrite->instabootResetDisplay();
+    return 0;
+}
+
+int setOsdMouse(char *mode) {
+    ALOGI("InstabootSupport setOsdMouse");
+    if (checkSystemControlService())
+        return -1;
+
+    String16 mod(mode);
+    mSysWrite->setOsdMouseMode(mod);
+    return 0;
+}
+
+int getEnv(char *name, char *value, char const* def) {
+    ALOGI("InstabootSupport getEnv");
+    if (checkSystemControlService())
+        return -1;
+
+    String16 val;
+    bool res = mSysWrite->getBootEnv(String16(name), val);
+    if (res) {
+        strcpy(value, String8(val).string());
+    } else {
+        strcpy(value, def);
+    }
+    return 0;
+}
+
+bool isSupportTv() {
+    char prop[PROPERTY_VALUE_MAX] = {0};
+    property_get("init.svc.tvd", prop, "stoped");
+    if (strcmp(prop, "running") != 0) {
+        ALOGD("no tvserver is running");
+        return true;
+    }
+    return false;
+}
+
+int tvserver_suspend() {
+    char prop[PROPERTY_VALUE_MAX] = {0};
+    property_get("init.svc.tvd", prop, "stoped");
+    if (strcmp(prop, "running") != 0) {
+        ALOGD("no tvserver is running");
+        return 1;
+    }
+
+    if (mCTv == NULL) {
+        mCTv = new CTv();
+    }
+    ALOGD("suspend tvserver");
+    mCTv->DoSuspend(1); //1  is instaboot suspend
+    return 0;
+}
+
+int tvserver_resume() {
+    char prop[PROPERTY_VALUE_MAX] = {0};
+    property_get("init.svc.tvd", prop, "stoped");
+    if (strcmp(prop, "running") != 0) {
+        ALOGD("no tvserver is running");
+        return 1;
+    }
+
+    if (mCTv != NULL) {
+        ALOGD("resume tvserver");
+        mCTv->DoResume(1);
+        return 0;
+    }
+    ALOGD("didn't suspend tvserver, so just pass resume");
+    return 1;
+}
diff --git a/libinstaboot_support/InstabootSupport.h b/libinstaboot_support/InstabootSupport.h
new file mode 100644
index 0000000..3636c0f
--- a/dev/null
+++ b/libinstaboot_support/InstabootSupport.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef _INSTABOOT_DISPLAY_H
+#define _INSTABOOT_DISPLAY_H
+
+int reInit(void);
+int resetDisplay(void);
+int setOsdMouse(char *mode);
+int getEnv(char *name, char *value, char const* def);
+
+bool isSupportTv();
+int tvserver_suspend();
+int tvserver_resume();
+
+#endif