#include <rpc/rpc.h>
#include <stdio.h>
#include "ftp.h"

extern __thread int errno;

readfile_res* retrieve_file_1_svc(request *req, struct svc_req *rqstp)
{
	FILE *file;
	char data[1024];
	int bytes;
	static readfile_res res;

    file = fopen(req->name, "r");
	if (file == NULL) {
		res.errno = errno;
		return (&res);
    }

    xdr_free((xdrproc_t)xdr_readfile_res, (char *)&res);

    fseek (file, req->start, SEEK_SET);
	bytes = fread(data, 1, MAXLEN, file);
    res.readfile_res_u.chunk.data = data;
	res.readfile_res_u.chunk.bytes = bytes;

	/*
     * Return the result
     */
    res.errno = 0;
    fclose(file);
	return (&res);
}

int* send_file_1_svc(chunksend *rec, struct svc_req *rqstp)
{
	FILE *file;
    int write_bytes;
    static int result;

	file = fopen(rec->name, "a");
	if (file == NULL) {
		result = errno;
		return &result;
	}

    write_bytes = fwrite(rec->data, 1, rec->bytes, file);
	fclose(file);

    result = 0;
    return &result;
}