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ACCOUNT: simple reformat, use tabs instead of spaces

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The result is not perfect, but at more manageable.
This commit is contained in:
Jan Engelhardt
2009-09-05 03:01:37 +02:00
parent 06c01131e8
commit dd6cb27da4
3 changed files with 985 additions and 985 deletions
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174
extensions/libxt_ACCOUNT.c
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@@ -14,9 +14,9 @@
#include "xt_ACCOUNT.h"
static struct option opts[] = {
{ .name = "addr", .has_arg = 1, .flag = 0, .val = 'a' },
{ .name = "tname", .has_arg = 1, .flag = 0, .val = 't' },
{ .name = 0 }
{ .name = "addr", .has_arg = 1, .flag = 0, .val = 'a' },
{ .name = "tname", .has_arg = 1, .flag = 0, .val = 't' },
{ .name = 0 }
};
/* Compat glue for iptables 1.4.0 */
@@ -27,7 +27,7 @@ static struct option opts[] = {
/* Function which prints out usage message. */
static void help(void)
{
printf(
printf(
"ACCOUNT v%s options:\n"
" --%s ip/netmask\t\tBase network IP and netmask used for this table\n"
" --%s name\t\t\tTable name for the userspace library\n",
@@ -38,9 +38,9 @@ XTABLES_VERSION, opts[0].name, opts[1].name);
static void
init(struct xt_entry_target *t)
{
struct ipt_acc_info *accountinfo = (struct ipt_acc_info *)t->data;
struct ipt_acc_info *accountinfo = (struct ipt_acc_info *)t->data;
accountinfo->table_nr = -1;
accountinfo->table_nr = -1;
}
#define IPT_ACCOUNT_OPT_ADDR 0x01
@@ -50,149 +50,149 @@ init(struct xt_entry_target *t)
ate an option */
static int parse(int c, char **argv, int invert, unsigned int *flags,
const void *entry, struct xt_entry_target **target)
const void *entry, struct xt_entry_target **target)
{
struct ipt_acc_info *accountinfo = (struct ipt_acc_info *)(*target)->data;
struct in_addr *addrs = NULL, mask;
unsigned int naddrs = 0;
struct ipt_acc_info *accountinfo = (struct ipt_acc_info *)(*target)->data;
struct in_addr *addrs = NULL, mask;
unsigned int naddrs = 0;
switch (c) {
case 'a':
if (*flags & IPT_ACCOUNT_OPT_ADDR)
xtables_error(PARAMETER_PROBLEM, "Can't specify --%s twice",
opts[0].name);
switch (c) {
case 'a':
if (*flags & IPT_ACCOUNT_OPT_ADDR)
xtables_error(PARAMETER_PROBLEM, "Can't specify --%s twice",
opts[0].name);
if (xtables_check_inverse(optarg, &invert, NULL, 0))
xtables_error(PARAMETER_PROBLEM, "Unexpected `!' after --%s",
opts[0].name);
if (xtables_check_inverse(optarg, &invert, NULL, 0))
xtables_error(PARAMETER_PROBLEM, "Unexpected `!' after --%s",
opts[0].name);
#ifdef XTABLES_VERSION_CODE
xtables_ipparse_any(optarg, &addrs, &mask, &naddrs);
xtables_ipparse_any(optarg, &addrs, &mask, &naddrs);
#else
parse_hostnetworkmask(optarg, &addrs, &mask, &naddrs);
parse_hostnetworkmask(optarg, &addrs, &mask, &naddrs);
#endif
if (naddrs > 1)
xtables_error(PARAMETER_PROBLEM, "multiple IP addresses not allowed");
if (naddrs > 1)
xtables_error(PARAMETER_PROBLEM, "multiple IP addresses not allowed");
accountinfo->net_ip = addrs[0].s_addr;
accountinfo->net_mask = mask.s_addr;
accountinfo->net_ip = addrs[0].s_addr;
accountinfo->net_mask = mask.s_addr;
*flags |= IPT_ACCOUNT_OPT_ADDR;
break;
*flags |= IPT_ACCOUNT_OPT_ADDR;
break;
case 't':
if (*flags & IPT_ACCOUNT_OPT_TABLE)
xtables_error(PARAMETER_PROBLEM,
"Can't specify --%s twice", opts[1].name);
case 't':
if (*flags & IPT_ACCOUNT_OPT_TABLE)
xtables_error(PARAMETER_PROBLEM,
"Can't specify --%s twice", opts[1].name);
if (xtables_check_inverse(optarg, &invert, NULL, 0))
xtables_error(PARAMETER_PROBLEM,
"Unexpected `!' after --%s", opts[1].name);
if (xtables_check_inverse(optarg, &invert, NULL, 0))
xtables_error(PARAMETER_PROBLEM,
"Unexpected `!' after --%s", opts[1].name);
if (strlen(optarg) > ACCOUNT_TABLE_NAME_LEN - 1)
xtables_error(PARAMETER_PROBLEM,
"Maximum table name length %u for --%s",
ACCOUNT_TABLE_NAME_LEN - 1, opts[1].name);
if (strlen(optarg) > ACCOUNT_TABLE_NAME_LEN - 1)
xtables_error(PARAMETER_PROBLEM,
"Maximum table name length %u for --%s",
ACCOUNT_TABLE_NAME_LEN - 1, opts[1].name);
strcpy(accountinfo->table_name, optarg);
*flags |= IPT_ACCOUNT_OPT_TABLE;
break;
strcpy(accountinfo->table_name, optarg);
*flags |= IPT_ACCOUNT_OPT_TABLE;
break;
default:
return 0;
}
return 1;
default:
return 0;
}
return 1;
}
/* Final check; nothing. */
static void final_check(unsigned int flags)
{
if (!(flags&IPT_ACCOUNT_OPT_ADDR) || !(flags&IPT_ACCOUNT_OPT_TABLE))
xtables_error(PARAMETER_PROBLEM, "ACCOUNT: needs --%s and --%s",
opts[0].name, opts[1].name);
if (!(flags & IPT_ACCOUNT_OPT_ADDR) || !(flags & IPT_ACCOUNT_OPT_TABLE))
xtables_error(PARAMETER_PROBLEM, "ACCOUNT: needs --%s and --%s",
opts[0].name, opts[1].name);
}
static const char *print_helper_ip(struct in_addr a)
{
#ifdef XTABLES_VERSION_CODE
return xtables_ipaddr_to_numeric(&a);
return xtables_ipaddr_to_numeric(&a);
#else
return addr_to_dotted(&a);
return addr_to_dotted(&a);
#endif
}
static const char *print_helper_mask(struct in_addr a)
{
#ifdef XTABLES_VERSION_CODE
return xtables_ipmask_to_numeric(&a);
return xtables_ipmask_to_numeric(&a);
#else
return mask_to_dotted(&a);
return mask_to_dotted(&a);
#endif
}
static void print_it(const void *ip,
const struct xt_entry_target *target, char do_prefix)
const struct xt_entry_target *target, char do_prefix)
{
const struct ipt_acc_info *accountinfo
= (const struct ipt_acc_info *)target->data;
struct in_addr a;
const struct ipt_acc_info *accountinfo
= (const struct ipt_acc_info *)target->data;
struct in_addr a;
if (!do_prefix)
printf("ACCOUNT ");
if (!do_prefix)
printf("ACCOUNT ");
// Network information
if (do_prefix)
printf("--");
printf("%s ", opts[0].name);
// Network information
if (do_prefix)
printf("--");
printf("%s ", opts[0].name);
a.s_addr = accountinfo->net_ip;
printf("%s", print_helper_ip(a));
a.s_addr = accountinfo->net_mask;
printf("%s", print_helper_mask(a));
a.s_addr = accountinfo->net_ip;
printf("%s", print_helper_ip(a));
a.s_addr = accountinfo->net_mask;
printf("%s", print_helper_mask(a));
printf(" ");
if (do_prefix)
printf("--");
printf(" ");
if (do_prefix)
printf("--");
printf("%s %s", opts[1].name, accountinfo->table_name);
printf("%s %s", opts[1].name, accountinfo->table_name);
}
static void
print(const void *ip,
const struct xt_entry_target *target,
int numeric)
const struct xt_entry_target *target,
int numeric)
{
print_it (ip, target, 0);
print_it(ip, target, 0);
}
/* Saves the union ipt_targinfo in parsable form to stdout. */
static void
save(const void *ip, const struct xt_entry_target *target)
{
print_it(ip, target, 1);
print_it(ip, target, 1);
}
static
struct xtables_target account
= {
.next = NULL,
.name = "ACCOUNT",
.family = AF_INET,
.version = XTABLES_VERSION,
.size = XT_ALIGN(sizeof(struct ipt_acc_info)),
.userspacesize = offsetof(struct ipt_acc_info, table_nr),
.help = &help,
.init = &init,
.parse = &parse,
.final_check = &final_check,
.print = &print,
.save = &save,
.extra_opts = opts
.next = NULL,
.name = "ACCOUNT",
.family = AF_INET,
.version = XTABLES_VERSION,
.size = XT_ALIGN(sizeof(struct ipt_acc_info)),
.userspacesize = offsetof(struct ipt_acc_info, table_nr),
.help = &help,
.init = &init,
.parse = &parse,
.final_check = &final_check,
.print = &print,
.save = &save,
.extra_opts = opts
};
void _init(void)
{
xtables_register_target(&account);
xtables_register_target(&account);
}