/**************************************************************************
NFS - Download extended BOOTP data, or kernel image from NFS server
**************************************************************************/
-static int nfs ( char *url __unused,
- struct sockaddr_in *server,
- char *name,
- int ( * process ) ( unsigned char *data,
- unsigned int blocknum,
- unsigned int len, int eof ) ) {
+static int nfs ( char *url __unused, struct sockaddr_in *server,
+ char *name, struct buffer *buffer ) {
static int recursion = 0;
int sport;
int err, namelen = strlen(name);
char dirname[300], *fname;
char dirfh[NFS_FHSIZE]; /* file handle of directory */
char filefh[NFS_FHSIZE]; /* file handle of kernel image */
- unsigned int block;
int rlen, size, offs, len;
struct rpc_t *rpc;
}
offs = 0;
- block = 1; /* blocks are numbered starting from 1 */
size = -1; /* will be set properly with the first reply */
len = NFS_READ_SIZE; /* first request is always full size */
do {
// An error occured. NFS servers tend to sending
// errors 21 / 22 when symlink instead of real file
// is requested. So check if it's a symlink!
- block = nfs_readlink(&nfs_server, dirfh, dirname,
- filefh, sport);
- if ( 0 == block ) {
+ if ( nfs_readlink(&nfs_server, dirfh, dirname,
+ filefh, sport) == 0 ) {
printf("\nLoading symlink:%s ..",dirname);
goto nfssymlink;
}
rlen = len; /* shouldn't happen... */
}
- err = process((char *)&rpc->u.reply.data[19], block, rlen,
- (offs+rlen == size));
- if (err <= 0) {
+ if ( ! fill_buffer ( buffer, &rpc->u.reply.data[19],
+ offs, rlen ) ) {
nfs_reset();
- return err;
+ return 0;
}
- block++;
offs += rlen;
/* last request is done with matching requested read size */
if (size-offs < NFS_READ_SIZE) {