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123 lines
4.2 KiB
123 lines
4.2 KiB
/****************************************************************************
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Copyright (c) 2012 Zynga Inc.
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Copyright (c) 2013 cocos2d-x.org
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Copyright (c) 2013-2016 Chukong Technologic Inc.
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Copyright (c) 2013-2016 Chukong Technologies Inc.
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Copyright (c) 2017-2023 Xiamen Yaji Software Co., Ltd.
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http://www.cocos.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include <cstdio>
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#include <cstdlib>
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#include "base/Macros.h"
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#include "jni.h"
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#include "platform/java/jni/JniHelper.h"
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#include "storage/local-storage/LocalStorage.h"
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#ifndef JCLS_LOCALSTORAGE
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#define JCLS_LOCALSTORAGE "com/cocos/lib/CocosLocalStorage"
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#endif
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using namespace cc; //NOLINT
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static int gInitialized = 0;
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static void splitFilename(ccstd::string &str) {
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size_t found = 0;
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found = str.find_last_of("/\\");
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if (found != ccstd::string::npos) {
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str = str.substr(found + 1);
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}
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}
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void localStorageInit(const ccstd::string &fullpath) {
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if (fullpath.empty()) {
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return;
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}
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if (!gInitialized) {
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ccstd::string strDBFilename = fullpath;
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splitFilename(strDBFilename);
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if (JniHelper::callStaticBooleanMethod(JCLS_LOCALSTORAGE, "init", strDBFilename, "data")) {
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gInitialized = 1;
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}
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}
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}
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void localStorageFree() {
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if (gInitialized) {
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JniHelper::callStaticVoidMethod(JCLS_LOCALSTORAGE, "destroy");
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gInitialized = 0;
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}
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}
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/** sets an item in the LS */
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void localStorageSetItem(const ccstd::string &key, const ccstd::string &value) {
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CC_ASSERT(gInitialized);
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JniHelper::callStaticVoidMethod(JCLS_LOCALSTORAGE, "setItem", key, value);
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}
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/** gets an item from the LS */
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bool localStorageGetItem(const ccstd::string &key, ccstd::string *outItem) {
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CC_ASSERT(gInitialized);
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JniMethodInfo t;
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if (JniHelper::getStaticMethodInfo(t, JCLS_LOCALSTORAGE, "getItem", "(Ljava/lang/String;)Ljava/lang/String;")) {
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jstring jkey = t.env->NewStringUTF(key.c_str());
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auto *jret = static_cast<jstring>(t.env->CallStaticObjectMethod(t.classID, t.methodID, jkey));
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if (jret == nullptr) {
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ccDeleteLocalRef(t.env, jret);
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ccDeleteLocalRef(t.env, jkey);
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ccDeleteLocalRef(t.env, t.classID);
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return false;
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}
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outItem->assign(JniHelper::jstring2string(jret));
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ccDeleteLocalRef(t.env, jret);
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ccDeleteLocalRef(t.env, jkey);
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ccDeleteLocalRef(t.env, t.classID);
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return true;
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}
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return false;
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}
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/** removes an item from the LS */
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void localStorageRemoveItem(const ccstd::string &key) {
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CC_ASSERT(gInitialized);
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JniHelper::callStaticVoidMethod(JCLS_LOCALSTORAGE, "removeItem", key);
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}
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/** removes all items from the LS */
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void localStorageClear() {
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CC_ASSERT(gInitialized);
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JniHelper::callStaticVoidMethod(JCLS_LOCALSTORAGE, "clear");
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}
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/** gets an key from the JS. */
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void localStorageGetKey(const int nIndex, ccstd::string *outKey) {
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CC_ASSERT(gInitialized);
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outKey->assign(JniHelper::callStaticStringMethod(JCLS_LOCALSTORAGE, "getKey", nIndex));
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}
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/** gets all items count in the JS. */
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void localStorageGetLength(int &outLength) {
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CC_ASSERT(gInitialized);
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outLength = JniHelper::callStaticIntMethod(JCLS_LOCALSTORAGE, "getLength");
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}
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