v1.0.0开发：zap日子扩容策略开发

library_zap/src/main/cpp/zap.cpp

@@ -103,7 +103,7 @@ static void AsyncFlushNative(JNIEnv *env, jobject thiz, jlong ptr) {
     }
 }
 
-static void ChangeLogPathNative(JNIEnv *env, jobject thiz, jlong ptr, jstring path) {
+static void ExpLogFile(JNIEnv *env, jobject thiz, jlong ptr, jstring path, jint part_num) {
     const char *log_path = env->GetStringUTFChars(path, JNI_FALSE);
     auto *buffer = reinterpret_cast<Buffer *>(ptr);
     buffer->ChangeLogPath(const_cast<charf *>(log_path));
@@ -120,7 +120,7 @@ static void ReleaseNative(JNIEnv *env, jobject thiz, jlong ptr) {
 }
 
 
-static jboolean IsCurrentLogFileOversize(JNIEnv *env, jobject thiz, jlong ptr) {
+static jboolean IsLogFileOverSizeNative(JNIEnv *env, jobject thiz, jlong ptr) {
     auto *buffer = reinterpret_cast<Buffer *>(ptr);
     if (buffer->IsCurrentLogFileOversize()) {
         LOGD("JNI -> oversize");
@@ -131,13 +131,18 @@ static jboolean IsCurrentLogFileOversize(JNIEnv *env, jobject thiz, jlong ptr) {
     }
 }
 
+static jint GetPartNumNative(JNIEnv *env, jobject thiz, jlong ptr) {
+    return 0;
+}
+
 static JNINativeMethod gMethods[] = {
-        {"initNative",               "(Ljava/lang/String;ILjava/lang/String;ZI)J", (void *) InitNative},
-        {"writeNative",              "(JLjava/lang/String;)V",                     (void *) WriteNative},
-        {"asyncFlushNative",         "(J)V",                                       (void *) AsyncFlushNative},
-        {"changeLogPathNative",      "(JLjava/lang/String;)V",                     (void *) ChangeLogPathNative},
-        {"releaseNative",            "(J)V",                                       (void *) ReleaseNative},
-        {"isCurrentLogFileOversize", "(J)Z",                                       (void *) IsCurrentLogFileOversize}
+        {"initNative",              "(Ljava/lang/String;ILjava/lang/String;ZI)J", (void *) InitNative},
+        {"writeNative",             "(JLjava/lang/String;)V",                     (void *) WriteNative},
+        {"asyncFlushNative",        "(J)V",                                       (void *) AsyncFlushNative},
+        {"expLogFileNative",        "(JLjava/lang/String;I)V",                    (void *) ExpLogFile},
+        {"releaseNative",           "(J)V",                                       (void *) ReleaseNative},
+        {"isLogFileOverSizeNative", "(J)Z",                                       (void *) IsLogFileOverSizeNative},
+        {"getPartNumNative",        "(J)I",                                       (void *) GetPartNumNative}
 };
 
 extern "C" JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved) {

library_zap/src/main/java/com/dolin/zap/impl/Record2MMap.kt

@@ -9,7 +9,7 @@ import com.dolin.zap.internal.IRecord
  */
 class Record2MMap(bufferPath: String, capacity: Int, private val logPath: String, compress: Boolean, limitSize: Int) : IRecord {
 
-    //句柄
+    //buffer指针
     private var ptr = 0L
 
     init {
@@ -35,7 +35,7 @@ class Record2MMap(bufferPath: String, capacity: Int, private val logPath: String
         if (ptr != 0L) {
             try {
                 Log.d("dolin_zap", "log path $logPath")
-                if (isCurrentLogFileOversize(ptr)) {
+                if (isLogFileOverSizeNative(ptr)) {
                     //新建文件扩展文件
 //                    changeLogPathNative()
                 }
@@ -46,10 +46,10 @@ class Record2MMap(bufferPath: String, capacity: Int, private val logPath: String
         }
     }
 
-    override fun changeLogPath(path: String) {
+    override fun expLogFile(path: String, partNum: Int) {
         if (ptr != 0L) {
             try {
-                changeLogPathNative(ptr, path)
+                expLogFileNative(ptr, path, partNum)
             } catch (e: Exception) {
                 e.printStackTrace()
             }
@@ -70,11 +70,13 @@ class Record2MMap(bufferPath: String, capacity: Int, private val logPath: String
 
     private external fun asyncFlushNative(ptr: Long)
 
-    private external fun changeLogPathNative(ptr: Long, path: String)
+    private external fun expLogFileNative(ptr: Long, path: String, partNum: Int)
 
     private external fun releaseNative(ptr: Long)
 
-    private external fun isCurrentLogFileOversize(ptr: Long): Boolean
+    private external fun getPartNumNative(ptr: Long): Int
+
+    private external fun isLogFileOverSizeNative(ptr: Long): Boolean
 
     companion object {
         @JvmStatic

library_zap/src/main/java/com/dolin/zap/internal/IRecord.kt

@@ -10,7 +10,7 @@ interface IRecord {
 
     fun asyncFlush()
 
-    fun changeLogPath(path:String)
+    fun expLogFile(path: String, partNum: Int)
 
     fun release()
 }