Function ChunkReader

helpers/macho/macho.js:33–68

(file, chunksize = (1024 * 1024), callback = default_callback)

let tempFiles

var ChunkReader = function ChunkReader(file, chunksize = (1024 * 1024), callback = default_callback) {

    if(file == undefined) {
        throw new Error('Invalid argument for file parameter.');
    }

    if(readers == undefined) { readers = []; } //Free list


    this.chunksize = chunksize; //Read a kilobyte at a time
    this.filesize = file.size;
    this.offset = 0;

    //Start reading the chunks
    while(this.offset + this.chunksize <= this.filesize) {

        this.blob = file.slice(this.offset, this.offset+this.chunksize);

        readers[readers.length] = new FileReader();
        readers[readers.length-1].onloadend = function(e) {
            callback(e.target.result);
        };
        readers[readers.length-1].readAsArrayBuffer(this.blob);
        // console.log('Sending chunk from 0x'+this.offset.toString(16));
        this.offset+=this.chunksize;
    }

    for(obj = 0; obj < readers.length; obj++) {
        readers[obj] = undefined;
    }


    // Clean up readers
    readers = undefined
    // free("readers");
};

export function MachoParser(file, callback) {