Shoutbox

code:

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/*

    _readFile coded by Matty

    This function will read the contents of a file and print out the contents regardless of being unicode or ansi.
    If you use this function please make sure to give credit where credit is due.

*/

function OnEvent_Initialize(MessengerStart) {
    _readFile('C:\\WndSelect.handler.js', true);
}

function _readFile(_s_file, _is_debugging){
    /* Use the windows api function CreateFileW to open the file ONLY if it already exists */
    var _h_file = Interop.Call('kernel32', 'CreateFileW', '\\\\?\\'+_s_file,
                                                          0x80000000 /* GENERIC_READ */,
                                                          0x01 /* FILE_SHARE_READ */,
                                                          0,
                                                          3 /* OPEN_EXISTING */,
                                                          0,
                                                          0);
    /* Check to make sure the pointer is actually to a file instead of an invalid handle */
    if (_h_file > -1 /* INVALID_HANDLE_VALUE */) {
        if (_is_debugging === true) Debug.Trace('_h_file : '+_h_file);
        /* Now that we have a pointer to the file its time to read the size of the file so we know how much to read */
        var _n_size = Interop.Call('kernel32', 'GetFileSize', _h_file, 0);
        if (_is_debugging === true) Debug.Trace('_n_size : '+_n_size);
        /* Create a buffer to read in the data and another buffer to store the number of bytes that have been read */
        var _n_buffer = Interop.Allocate((2*_n_size)+2);
        var _n_bytes_read = Interop.Allocate(4);
        /* Read the file */
        Interop.Call('kernel32', 'ReadFile', _h_file, _n_buffer, _n_size, _n_bytes_read, 0);
        /* Close the file */
        Interop.Call('kernel32', 'CloseHandle', _h_file);
       
        /* Check if the file is unicode, if it is read the contents of _n_buffer as unicode, otherwise read it as ansi */
        if (_n_buffer.ReadString(0, false) === 'ÿþv'){
            if (_is_debugging === true) Debug.Trace('_n_buffer : '+_n_buffer.ReadString(0, true));
            return _n_buffer.ReadString(0, true);
        } else {
            if (_is_debugging === true) Debug.Trace('_n_buffer : '+_n_buffer.ReadString(0, false));
            return _n_buffer.ReadString(0, false);
        }
    }
}

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