int nodeup_postmove(int argc, char *argv[]) {
int c, i;
struct module_t *mod;
const char *krev;
struct utsname utsbuf;
/* We're really just skipping over options here */
while ((c=getopt(argc, argv, "r:f")) != -1) {
switch (c) {
case 'r':
break;
case 'f':
break;
default:
log_print(LOG_ERROR, "Unrecognized flag: %c\n", (char) optopt);
return -1;
}
}
if (uname(&utsbuf) != 0) {
log_print(LOG_ERROR, "Failed to get kernel revision: %s\n",
strerror(errno));
return -1;
}
krev = utsbuf.release;
for (i=optind; i < argc; i++) {
mod = module_get(krev, argv[i]);
if (!mod || !mod->map) continue;
log_print(LOG_INFO, "Loading module %s\n", argv[i]);
if (modprobe(mod, 0))
log_print(LOG_ERROR, " Insmod failed: %s\n", mod_strerror(errno));
}
return 0;
}
// do_insmod.cmt
static int do_insmod(int argc, char *argv[])
{
struct kmod_ctx *ctx;
struct kmod_module *mod;
const char *filename;
char *opts = NULL;
size_t optslen = 0;
int i, err;
const char *null_config = NULL;
printf("begin to parse para\n");
for (;;) {
int c, idx = 0;
c = getopt_long(argc, argv, cmdopts_s, cmdopts, &idx);
printf("c = %d\n", c);
if (c == -1)
break;
switch (c) {
case 'p':
case 's':
case 'f':
/* ignored, for compatibility only */
break;
case 'h':
help();
return EXIT_SUCCESS;
case 'V':
puts(PACKAGE " version " VERSION);
return EXIT_SUCCESS;
case '?':
return EXIT_FAILURE;
default:
printf("no this para\n");
ERR("unexpected getopt_long() value '%c'.\n",
c);
return EXIT_FAILURE;
}
}
if (optind >= argc) {
ERR("missing filename.\n");
return EXIT_FAILURE;
}
filename = argv[optind];
if (strcmp(filename, "-") == 0) {
ERR("this tool does not support loading from stdin!\n");
return EXIT_FAILURE;
}
for (i = optind + 1; i < argc; i++) {
size_t len = strlen(argv[i]);
void *tmp = realloc(opts, optslen + len + 2);
if (tmp == NULL) {
ERR("out of memory\n");
free(opts);
return EXIT_FAILURE;
}
opts = tmp;
if (optslen > 0) {
opts[optslen] = ' ';
optslen++;
}
memcpy(opts + optslen, argv[i], len);
optslen += len;
opts[optslen] = '\0';
}
ctx = kmod_new(NULL, &null_config);
if (!ctx) {
ERR("kmod_new() failed!\n");
free(opts);
return EXIT_FAILURE;
}
err = kmod_module_new_from_path(ctx, filename, &mod);
if (err < 0) {
ERR("could not load module %s: %s\n", filename,
strerror(-err));
goto end;
}
err = kmod_module_insert_module(mod, 0, opts);
if (err < 0) {
ERR("could not insert module %s: %s\n", filename,
mod_strerror(-err));
}
kmod_module_unref(mod);
end:
kmod_unref(ctx);
free(opts);
return err >= 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
