C++ (Cpp) ufs_clear_opt Examples

Example #1

File: super.c Project: AshishNamdev/linux

static int ufs_parse_options (char * options, unsigned * mount_options)
{
	char * p;
	
	UFSD("ENTER\n");
	
	if (!options)
		return 1;

	while ((p = strsep(&options, ",")) != NULL) {
		substring_t args[MAX_OPT_ARGS];
		int token;
		if (!*p)
			continue;

		token = match_token(p, tokens, args);
		switch (token) {
		case Opt_type_old:
			ufs_clear_opt (*mount_options, UFSTYPE);
			ufs_set_opt (*mount_options, UFSTYPE_OLD);
			break;
		case Opt_type_sunx86:
			ufs_clear_opt (*mount_options, UFSTYPE);
			ufs_set_opt (*mount_options, UFSTYPE_SUNx86);
			break;
		case Opt_type_sun:
			ufs_clear_opt (*mount_options, UFSTYPE);
			ufs_set_opt (*mount_options, UFSTYPE_SUN);
			break;
		case Opt_type_sunos:
			ufs_clear_opt(*mount_options, UFSTYPE);
			ufs_set_opt(*mount_options, UFSTYPE_SUNOS);
			break;
		case Opt_type_44bsd:
			ufs_clear_opt (*mount_options, UFSTYPE);
			ufs_set_opt (*mount_options, UFSTYPE_44BSD);
			break;
		case Opt_type_ufs2:
			ufs_clear_opt(*mount_options, UFSTYPE);
			ufs_set_opt(*mount_options, UFSTYPE_UFS2);
			break;
		case Opt_type_hp:
			ufs_clear_opt (*mount_options, UFSTYPE);
			ufs_set_opt (*mount_options, UFSTYPE_HP);
			break;
		case Opt_type_nextstepcd:
			ufs_clear_opt (*mount_options, UFSTYPE);
			ufs_set_opt (*mount_options, UFSTYPE_NEXTSTEP_CD);
			break;
		case Opt_type_nextstep:
			ufs_clear_opt (*mount_options, UFSTYPE);
			ufs_set_opt (*mount_options, UFSTYPE_NEXTSTEP);
			break;
		case Opt_type_openstep:
			ufs_clear_opt (*mount_options, UFSTYPE);
			ufs_set_opt (*mount_options, UFSTYPE_OPENSTEP);
			break;
		case Opt_onerror_panic:
			ufs_clear_opt (*mount_options, ONERROR);
			ufs_set_opt (*mount_options, ONERROR_PANIC);
			break;
		case Opt_onerror_lock:
			ufs_clear_opt (*mount_options, ONERROR);
			ufs_set_opt (*mount_options, ONERROR_LOCK);
			break;
		case Opt_onerror_umount:
			ufs_clear_opt (*mount_options, ONERROR);
			ufs_set_opt (*mount_options, ONERROR_UMOUNT);
			break;
		case Opt_onerror_repair:
			pr_err("Unable to do repair on error, will lock lock instead\n");
			ufs_clear_opt (*mount_options, ONERROR);
			ufs_set_opt (*mount_options, ONERROR_REPAIR);
			break;
		default:
			pr_err("Invalid option: \"%s\" or missing value\n", p);
			return 0;
		}
	}
	return 1;
}

Example #2

File: super.c Project: hugh712/Jollen

static int ufs_parse_options (char * options, unsigned * mount_options)
{
	char * this_char;
	char * value;
	
	UFSD(("ENTER\n"))
	
	if (!options)
		return 1;
		
	for (this_char = strtok (options, ",");
	     this_char != NULL;
	     this_char = strtok (NULL, ",")) {
	     
		if ((value = strchr (this_char, '=')) != NULL)
			*value++ = 0;
		if (!strcmp (this_char, "ufstype")) {
			ufs_clear_opt (*mount_options, UFSTYPE);
			if (!strcmp (value, "old"))
				ufs_set_opt (*mount_options, UFSTYPE_OLD);
			else if (!strcmp (value, "sun"))
				ufs_set_opt (*mount_options, UFSTYPE_SUN);
			else if (!strcmp (value, "44bsd"))
				ufs_set_opt (*mount_options, UFSTYPE_44BSD);
			else if (!strcmp (value, "nextstep"))
				ufs_set_opt (*mount_options, UFSTYPE_NEXTSTEP);
			else if (!strcmp (value, "nextstep-cd"))
				ufs_set_opt (*mount_options, UFSTYPE_NEXTSTEP_CD);
			else if (!strcmp (value, "openstep"))
				ufs_set_opt (*mount_options, UFSTYPE_OPENSTEP);
			else if (!strcmp (value, "sunx86"))
				ufs_set_opt (*mount_options, UFSTYPE_SUNx86);
			else if (!strcmp (value, "hp"))
				ufs_set_opt (*mount_options, UFSTYPE_HP);
			else {
				printk ("UFS-fs: Invalid type option: %s\n", value);
				return 0;
			}
		}
		else if (!strcmp (this_char, "onerror")) {
			ufs_clear_opt (*mount_options, ONERROR);
			if (!strcmp (value, "panic"))
				ufs_set_opt (*mount_options, ONERROR_PANIC);
			else if (!strcmp (value, "lock"))
				ufs_set_opt (*mount_options, ONERROR_LOCK);
			else if (!strcmp (value, "umount"))
				ufs_set_opt (*mount_options, ONERROR_UMOUNT);
			else if (!strcmp (value, "repair")) {
				printk("UFS-fs: Unable to do repair on error, "
					"will lock lock instead \n");
				ufs_set_opt (*mount_options, ONERROR_REPAIR);
			}
			else {
				printk ("UFS-fs: Invalid action onerror: %s\n", value);
				return 0;
			}
		}
		else {
			printk("UFS-fs: Invalid option: %s\n", this_char);
			return 0;
		}
	}
	return 1;
}