C++ (Cpp) cleanup_kgdboc Examples

Example #1

File: kgdboc.c Project: 5C4R4B3/CINK_SLIM_ICS_Opensource

static int param_set_kgdboc_var(const char *kmessage, struct kernel_param *kp)
{
	int len = strlen(kmessage);

	if (len >= MAX_CONFIG_LEN) {
		printk(KERN_ERR "kgdboc: config string too long\n");
		return -ENOSPC;
	}

	/* Only copy in the string if the init function has not run yet */
	if (configured < 0) {
		strcpy(config, kmessage);
		return 0;
	}

	if (kgdb_connected) {
		printk(KERN_ERR
		       "kgdboc: Cannot reconfigure while KGDB is connected.\n");

		return -EBUSY;
	}

	strcpy(config, kmessage);
	/* Chop out \n char as a result of echo */
	if (config[len - 1] == '\n')
		config[len - 1] = '\0';

	if (configured == 1)
		cleanup_kgdboc();

	/* Go and configure with the new params. */
	return configure_kgdboc();
}

Example #2

File: kgdboc.c Project: romanbb/android_kernel_lge_d851

static int param_set_kgdboc_var(const char *kmessage, struct kernel_param *kp)
{
	int len = strlen(kmessage);

	if (len >= MAX_CONFIG_LEN) {
		printk(KERN_ERR "kgdboc: config string too long\n");
		return -ENOSPC;
	}

	/*                                                              */
	if (configured < 0) {
		strcpy(config, kmessage);
		return 0;
	}

	if (kgdb_connected) {
		printk(KERN_ERR
		       "kgdboc: Cannot reconfigure while KGDB is connected.\n");

		return -EBUSY;
	}

	strcpy(config, kmessage);
	/*                                      */
	if (config[len - 1] == '\n')
		config[len - 1] = '\0';

	if (configured == 1)
		cleanup_kgdboc();

	/*                                       */
	return configure_kgdboc();
}

Example #3

File: kgdboc.c Project: 5C4R4B3/CINK_SLIM_ICS_Opensource

static int configure_kgdboc(void)
{
	struct tty_driver *p;
	int tty_line = 0;
	int err;
	char *cptr = config;
	struct console *cons;

	err = kgdboc_option_setup(config);
	if (err || !strlen(config) || isspace(config[0]))
		goto noconfig;

	err = -ENODEV;
	kgdboc_io_ops.is_console = 0;
	kgdb_tty_driver = NULL;

	kgdboc_use_kms = 0;
	if (strncmp(cptr, "kms,", 4) == 0) {
		cptr += 4;
		kgdboc_use_kms = 1;
	}

	if (kgdboc_register_kbd(&cptr))
		goto do_register;

	p = tty_find_polling_driver(cptr, &tty_line);
	if (!p)
		goto noconfig;

	cons = console_drivers;
	while (cons) {
		int idx;
		if (cons->device && cons->device(cons, &idx) == p &&
		    idx == tty_line) {
			kgdboc_io_ops.is_console = 1;
			break;
		}
		cons = cons->next;
	}

	kgdb_tty_driver = p;
	kgdb_tty_line = tty_line;

do_register:
	err = kgdb_register_io_module(&kgdboc_io_ops);
	if (err)
		goto noconfig;

	configured = 1;

	return 0;

noconfig:
	config[0] = 0;
	configured = 0;
	cleanup_kgdboc();

	return err;
}