Import Repeatable Comments to IDA Via Script

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//Write repeatble comment to the ida database.Such as the Chinese characters exported from OD    //
//The data formart show be like fallows:                                                         //
//007714F4  发现无线设备, 连接中……                                                           //
//007714F8  发现有线设备, 连接中……                                                           //
//The first is a address, and then 2 spaces ,and the last is the Comment for the data            //
//Script by obaby , site:http://www.h4ck.org.cn ,Email:root@h4ck.ws ,Date:11:59 2011-11-7        //
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//Write repeatble comment to the ida database.Such as the Chinese characters exported from OD    //
//The data formart show be like fallows:                                                         //
//007714F4  发现无线设备, 连接中......                                                           //
//007714F8  发现有线设备, 连接中......                                                           //
//The first is a address, and then 2 spaces ,and the last is the Comment for the data            //
//Script by obaby , site:http://www.h4ck.org.cn ,Email:root@h4ck.ws ,Date:11:59 2011-11-7        //
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#include 
static main()
{
 Message("====================IDA repeatble Comments Marker====================\n");
 Message("                        Code By obaby                                \n");
 Message("                       http://www.h4ck.ws                            \n");
 Message("=====================================================================\n");
 auto rComm,addr,linetext,oldname,handle,filelen,off,rCommlen,file,path,oldhandle;
 file = AskFile(1,"*.txt","Please Select the comment file");
 path = GetIdbPath();
 path = substr(path, 0, strlen(path) - 4) + "CmtBackup.txt";// Back up orginal names
 oldhandle = fopen(path,"w");
 handle = fopen(file,"r");
 off = 0;
 if (handle == 0 || oldhandle == 0)
	{
	 Message("ReadFile or Createfile Error! \n");
	}
 else {
	 filelen = filelength(handle);
	 if (filelen == 0)
		{
			Message("The input file is empty! \n");
		}
	else {
		Message("Now BackUp Old Comments and Mark  new Comments..........\n");
		while (off < filelen)
			{
				linetext = readstr(handle);
				addr = substr(linetext,0,8);	    	//get the addres
				addr = form("0x%s",addr);				//format the addres in 0x12345678 type
				rCommlen = strlen(linetext);
				rComm  = substr(linetext,9,rCommlen -1 );//get the rCommtion name
				off = off + rCommlen;
				if (strlen(rComm) == 0)
					{
						break;
					}
				Message("Comments addr is %s,and Comments is %s. \n",addr,rComm);
				oldname = Name(addr);	//get the old names
				if (strlen(oldname) ==0)
					{
						Message("Error:get Comments at addr %s Failed.\n",addr);
					}else {
						writestr(oldhandle,addr + "  " + oldname + "\n"); //write the old name and address into the backupfile
					}
				if (!MakeRptCmt(addr,rComm))
					{
						Message("Change Function %s,at Address %X failed.\n",rComm,addr);
					}
			}		
		}
	fclose(handle);
	fclose(oldhandle);
	Message("Conguratelations,All successed ,now Exit.......\n");
	}
}