package com.boying.Util;
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import com.sun.jna.Platform;
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import lombok.extern.slf4j.Slf4j;
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import java.io.File;
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@Slf4j
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public class OSUtils {
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// 获取操作平台信息
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public static String getOsPrefix() {
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String arch = System.getProperty("os.arch").toLowerCase();
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final String name = System.getProperty("os.name");
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String osPrefix;
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if (Platform.isWindows()) {
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if ("i386".equals(arch)) {
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arch = "x86";
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}
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osPrefix = "win32-" + arch;
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} else if (Platform.isLinux()) {
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if ("x86".equals(arch)) {
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arch = "i386";
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} else if ("x86_64".equals(arch)) {
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arch = "amd64";
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}
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osPrefix = "linux-" + arch;
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} else {
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osPrefix = name.toLowerCase();
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if ("x86".equals(arch)) {
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arch = "i386";
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}
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if ("x86_64".equals(arch)) {
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arch = "amd64";
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}
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int space = osPrefix.indexOf(" ");
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if (space != -1) {
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osPrefix = osPrefix.substring(0, space);
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}
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osPrefix += "-" + arch;
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}
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return osPrefix;
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}
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public static String getOsName() {
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String osName = "";
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String osPrefix = getOsPrefix();
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if (osPrefix.toLowerCase().startsWith("win32-x86")
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|| osPrefix.toLowerCase().startsWith("win32-amd64")) {
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osName = "win";
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} else if (osPrefix.toLowerCase().startsWith("linux-i386")
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|| osPrefix.toLowerCase().startsWith("linux-amd64")) {
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osName = "linux";
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}
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return osName;
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}
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/**
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* 获取库文件
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* 区分win、linux
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*
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* @return
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*/
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public static String getLoadLibrary() {
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if (isChecking()) {
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return null;
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}
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String userDir = System.getProperty("user.dir");
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log.info("getLoadLibrary-userDir={}", userDir);
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String loadLibrary = "";
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String library = "";
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String osPrefix = getOsPrefix();
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if (osPrefix.toLowerCase().startsWith("win32-x86")) {
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loadLibrary = System.getProperty("user.dir") + File.separator + "sdk" + File.separator + "hklibwin32" + File.separator;
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library = "HCNetSDK.dll";
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} else if (osPrefix.toLowerCase().startsWith("win32-amd64")) {
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loadLibrary = System.getProperty("user.dir") + File.separator + "sdk" + File.separator + "hklibwin64" + File.separator;
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library = "HCNetSDK.dll";
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} else if (osPrefix.toLowerCase().startsWith("linux-i386")) {
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//同 linux-amd64
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loadLibrary = "";
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library = "libhcnetsdk.so";
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} else if (osPrefix.toLowerCase().startsWith("linux-amd64")) {
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//方式一：使用系统默认的加载库路径，在系统的/usr/lib文件中加入你Java工程所需要使用的so文件，然后将HCNetSDKCom文件夹下的组件库也复制到/usr/lib目录，HCNetSDKCom文件夹中的组件库不要随意更换路径。CentOS 64位需拷贝到/usr/lib64下。
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//针对方式一，前缀就是绝对路径
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//loadLibrary = "/usr/lib64/lib/hkliblinux64/";
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//方式二：配置LD_LIBRARY_PATH环境变量加载库文件；配置/etc/ld.so.conf，加上你自己的Java工程所需要的so文件的路径
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//针对方式二，无需添加前缀，程序会从linux系统的so共享库中查找libhcnetsdk.so
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loadLibrary = "";
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library = "libhcnetsdk.so";
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}
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log.info("================= Load library Path :{} ==================", loadLibrary + library);
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return loadLibrary + library;
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}
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/**
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* 获取播放库文件
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* 区分win、linux
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*
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* @return
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*/
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public static String getLoadPlayLibrary() {
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if (isChecking()) {
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return null;
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}
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String userDir = System.getProperty("user.dir");
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log.info("getPlayLibrary-userDir={}", userDir);
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String loadLibrary = "";
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String library = "";
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String osPrefix = getOsPrefix();
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if (osPrefix.toLowerCase().startsWith("win32-x86")) {
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loadLibrary = System.getProperty("user.dir") + File.separator + "sdk" + File.separator + "hklibwin32" + File.separator;
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library = "PlayCtrl.dll";
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} else if (osPrefix.toLowerCase().startsWith("win32-amd64")) {
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loadLibrary = System.getProperty("user.dir") + File.separator + "sdk" + File.separator + "hklibwin64" + File.separator;
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library = "PlayCtrl.dll";
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} else if (osPrefix.toLowerCase().startsWith("linux-i386")) {
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//同 linux-amd64
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loadLibrary = "";
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library = "libPlayCtrl.so";
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} else if (osPrefix.toLowerCase().startsWith("linux-amd64")) {
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//方式一：使用系统默认的加载库路径，在系统的/usr/lib文件中加入你Java工程所需要使用的so文件，然后将HCNetSDKCom文件夹下的组件库也复制到/usr/lib目录，HCNetSDKCom文件夹中的组件库不要随意更换路径。CentOS 64位需拷贝到/usr/lib64下。
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//针对方式一，前缀就是绝对路径
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//loadLibrary = "/usr/lib64/lib/hkliblinux64/";
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//方式二：配置LD_LIBRARY_PATH环境变量加载库文件；配置/etc/ld.so.conf，加上你自己的Java工程所需要的so文件的路径
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//针对方式二，无需添加前缀，程序会从linux系统的so共享库中查找libhcnetsdk.so
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loadLibrary = "";
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library = "libPlayCtrl.so";
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}
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log.info("================= Load PlayLibrary Path :{} ==================", loadLibrary + library);
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return loadLibrary + library;
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}
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private static boolean checking = false;
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public static void setChecking() {
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checking = true;
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}
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public static void clearChecking() {
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checking = false;
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}
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public static boolean isChecking() {
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return checking;
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}
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}
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