int command_doline(buffer_t* out, command_t* commands,
const char* line)
{
uint8_t argc;
char** argv = NULL;
int error;
command_t* command;
if (NULL == commands || NULL == line)
return EFAULT;
argc = command_split(line, &argv);
if (NULL == argv)
return errno;
if (!argc || NULL == (command = command_find(commands, argv[0])))
{
command_sfree(&argv);
command_report_error(out, commands, ENOCMD);
return ENOCMD;
}
error = command_do(out, command, argc, argv);
command_sfree(&argv);
return error;
}
int mymain(void)
{
int argc = 0;
char * argv[10];
int i = 0;
led_init();
uart_init();
nand_init();
nand_read_id(buf);
putchar_hex(buf[0]);
putchar_hex(buf[1]);
putchar_hex(buf[2]);
putchar_hex(buf[3]);
putchar_hex(buf[4]);
printf("\n\n" __DATE__ " " __TIME__ "\n");
printf("welcome to my boot v1.0 \n\n");
//printf("test: %c,%s,%d,%x\n", 'A', "abcdef", 11, 0x23);
while (1)
{
printf("LUMIT $ ");
gets(buf);
printf("your input: <%s>\n", buf);
argc = shell_parse(buf, argv);
for (i = 0; i < argc; i++)
printf("%d: <%s>\n", i, argv[i]);
command_do(argc, argv);
}
}
static int rmmod_do_module(struct kmod_module *mod, bool do_dependencies)
{
const char *modname = kmod_module_get_name(mod);
struct kmod_list *pre = NULL, *post = NULL;
const char *cmd = NULL;
int err;
if (!ignore_commands) {
err = kmod_module_get_softdeps(mod, &pre, &post);
if (err < 0) {
WRN("could not get softdeps of '%s': %s\n",
modname, strerror(-err));
return err;
}
cmd = kmod_module_get_remove_commands(mod);
}
if (cmd == NULL && !ignore_loaded) {
int state = kmod_module_get_initstate(mod);
if (state < 0) {
LOG ("Module %s not found.\n", modname);
err = -ENOENT;
goto error;
} else if (state == KMOD_MODULE_BUILTIN) {
LOG("Module %s is builtin.\n", modname);
err = -ENOENT;
goto error;
} else if (state != KMOD_MODULE_LIVE) {
if (first_time) {
LOG("Module %s is not in kernel.\n", modname);
err = -ENOENT;
goto error;
} else {
err = 0;
goto error;
}
}
}
rmmod_do_deps_list(post, false);
if (do_dependencies && remove_dependencies) {
struct kmod_list *deps = kmod_module_get_dependencies(mod);
err = rmmod_do_deps_list(deps, true);
if (err < 0)
goto error;
}
if (!ignore_loaded) {
int usage = kmod_module_get_refcnt(mod);
if (usage > 0) {
if (!quiet_inuse)
LOG("Module %s is in use.\n", modname);
err = -EBUSY;
goto error;
}
}
if (cmd == NULL)
err = rmmod_do_remove_module(mod);
else
err = command_do(mod, "remove", cmd, NULL);
if (err < 0)
goto error;
rmmod_do_deps_list(pre, false);
error:
kmod_module_unref_list(pre);
kmod_module_unref_list(post);
return err;
}
