IOS教程之【Android】不弹root哀求框检测手机是不是root仓酷云 - 仓酷云

1/**2*checkwhetherhasrootpermission3*4*@return5*/6publicstaticbooleancheckRootPermission(){7returnexecCommand("echoroot",true,false).result==0;8}91011/**12*executeshellcommands13*14*@paramcommands15*commandarray16*@paramisRoot17*whetherneedtorunwithroot18*@paramisNeedResultMsg19*whetherneedresultmsg20*@return<ul>21*<li>ifisNeedResultMsgisfalse,{@linkCommandResult#successMsg}22*isnulland{@linkCommandResult#errorMsg}isnull.</li>23*<li>if{@linkCommandResult#result}is-1,theremaybesome24*excepiton.</li>25*</ul>26*/27publicstaticCommandResultexecCommand(String[]commands,booleanisRoot,28booleanisNeedResultMsg){29intresult=-1;30if(commands==null||commands.length==0){31returnnewCommandResult(result,null,null);32}3334Processprocess=null;35BufferedReadersuccessResult=null;36BufferedReadererrorResult=null;37StringBuildersuccessMsg=null;38StringBuildererrorMsg=null;3940DataOutputStreamos=null;41try{42process=Runtime.getRuntime().exec(43isRoot?COMMAND_SU:COMMAND_SH);44os=newDataOutputStream(process.getOutputStream());45for(Stringcommand:commands){46if(command==null){47continue;48}4950//donnotuseos.writeBytes(commmand),avoidchinesecharset51//error52os.write(command.getBytes());53os.writeBytes(COMMAND_LINE_END);54os.flush();55}56os.writeBytes(COMMAND_EXIT);57os.flush();5859result=process.waitFor();60//getcommandresult61if(isNeedResultMsg){62successMsg=newStringBuilder();63errorMsg=newStringBuilder();64successResult=newBufferedReader(newInputStreamReader(65process.getInputStream()));66errorResult=newBufferedReader(newInputStreamReader(67process.getErrorStream()));68Strings;69while((s=successResult.readLine())!=null){70successMsg.append(s);71}72while((s=errorResult.readLine())!=null){73errorMsg.append(s);74}75}76}catch(IOExceptione){77e.printStackTrace();78}catch(Exceptione){79e.printStackTrace();80}finally{81try{82if(os!=null){83os.close();84}85if(successResult!=null){86successResult.close();87}88if(errorResult!=null){89errorResult.close();90}91}catch(IOExceptione){92e.printStackTrace();93}9495if(process!=null){96process.destroy();97}98}99returnnewCommandResult(result,successMsg==null?null100:successMsg.toString(),errorMsg==null?null101:errorMsg.toString());102}103104/**105*resultofcommand,106*<ul>107*<li>{@linkCommandResult#result}meansresultofcommand,0meansnormal,108*elsemeanserror,sametoexcuteinlinuxshell</li>109*<li>{@linkCommandResult#successMsg}meanssuccessmessageofcommand110*result</li>111*<li>{@linkCommandResult#errorMsg}meanserrormessageofcommandresult</li>112*</ul>113*114*@authorTrinea2013-5-16115*/116publicstaticclassCommandResult{117118/**resultofcommand**/119publicintresult;120/**successmessageofcommandresult**/121publicStringsuccessMsg;122/**errormessageofcommandresult**/123publicStringerrorMsg;124125publicCommandResult(intresult){126this.result=result;127}128129publicCommandResult(intresult,StringsuccessMsg,StringerrorMsg){130this.result=result;131this.successMsg=successMsg;132this.errorMsg=errorMsg;133}134}/**135*executeshellcommand,defaultreturnresultmsg136*137*@paramcommand138*command139*@paramisRoot140*whetherneedtorunwithroot141*@return142*@seeShellUtils#execCommand(String[],boolean,boolean)143*/144publicstaticCommandResultexecCommand(Stringcommand,booleanisRoot){145returnexecCommand(newString[]{command},isRoot,true);146}

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