void
command_multiboot(char *arg)
{
char *filename;
filename = arg;
if (exec_multiboot(filename, gettrailer(arg)) < 0)
printf("multiboot: %s: %s\n", filename,
strerror(errno));
else
printf("boot returned\n");
}
static void
docommand(const struct bootblk_command * const cmds, char *arg)
{
char *options;
int i;
options = gettrailer(arg);
for (i = 0; cmds[i].c_name != NULL; i++) {
if (strcmp(arg, cmds[i].c_name) == 0) {
(*cmds[i].c_fn)(options);
return;
}
}
printf("unknown command\n");
bootcmd_help(NULL);
}
void
docommand(char *arg)
{
char *options;
int i;
options = gettrailer(arg);
for (i = 0; bootcmds[i].c_name != NULL; i++) {
if (strcmp(arg, bootcmds[i].c_name) == 0) {
(*bootcmds[i].c_fn)(options);
return;
}
}
printf("unknown command\n");
bootcmd_help(NULL);
}
static int
parseboot(char *arg, char **filename, int *howto)
{
char *opts = NULL;
*filename = 0;
*howto = 0;
/* if there were no arguments */
if (*arg == NULL)
return (1);
/* format is... */
/* [[xxNx:]filename] [-adqsv] */
/* check for just args */
if (arg[0] == '-') {
opts = arg;
} else {
/* there's a file name */
*filename = arg;
opts = gettrailer(arg);
if (*opts == NULL) {
opts = NULL;
} else if (*opts != '-') {
printf("invalid arguments\n");
bootcmd_help(NULL);
return (0);
}
}
/* at this point, we have dealt with filenames. */
/* now, deal with options */
if (opts) {
if (parseopts(opts, howto) == 0) {
return (0);
}
}
return (1);
}
void
copyin(register Archive_t* ap)
{
register File_t* f = &ap->file;
deltabase(ap);
while (getprologue(ap))
{
while (getheader(ap, f))
{
if (selectfile(ap, f))
filein(ap, f);
else
fileskip(ap, f);
if (ap->info)
ap->info->checksum = ap->memsum;
gettrailer(ap, f);
}
if (!getepilogue(ap))
break;
}
deltaverify(ap);
}