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return(0);
}
static int lc_process_var_cidr(void *data, const char *value, const char **endptr) {
return(-1);
}
static int lc_process_var_addr4(uint32_t *data, const char *value, const char **endptr) {
return(-1);
}
static int lc_process_var_addr6(void *data, const char *value, const char **endptr) {
return(-1);
}
static int lc_process_var_hostname4(uint32_t *data, const char *value, const char **endptr) {
return(-1);
}
static int lc_process_var_hostname6(void *data, const char *value, const char **endptr) {
return(-1);
}
static int lc_process_var_ip6(void *data, const char *value, const char **endptr) {
return(-1);
}
static int lc_process_var_ip4(uint32_t *data, const char *value, const char **endptr) {
const char *dotptr = NULL;
int tmpval = -1, retval = 0;
dotptr = value;
while (1) {
tmpval = atoi(dotptr);
if (tmpval < 0) {
break;
}
retval <<= 8;
retval |= tmpval;
dotptr = strpbrk(dotptr, "./ \t");
if (dotptr == NULL) {
break;
}
if (*dotptr != '.') {
break;
}
dotptr++;
}
*data = retval;
*endptr = (char *) dotptr;
return(0);
}
static int lc_process_var_longlong(long long *data, const char *value, const char **endptr) {
*data = strtoll(value, (char **) endptr, 10);
return(0);
}
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return(0);
}
static int lc_process_var_cidr(void *data, const char *value, const char **endptr) {
return(-1);
}
static int lc_process_var_hostname4(uint32_t *data, const char *value, const char **endptr) {
struct hostent *ghbn_ret;
ghbn_ret = gethostbyname(value);
if (ghbn_ret == NULL) {
return(-1);
}
if (ghbn_ret->h_length != 4) {
return(-1);
}
memcpy(data, ghbn_ret->h_addr_list[0], sizeof(*data));
*data = ntohl(*data);
return(0);
}
static int lc_process_var_hostname6(void *data, const char *value, const char **endptr) {
return(-1);
}
static int lc_process_var_ip4(uint32_t *data, const char *value, const char **endptr) {
uint32_t ipval = 0, curr_ipval = 0;
const char *valptr;
int retval = 0;
int dotcount = 0;
for (valptr = value; *valptr; valptr++) {
if (!isdigit(*valptr)) {
if (*valptr == '.' || *valptr == ',') {
dotcount++;
if (dotcount >= 4) {
retval = -1;
break;
}
if (curr_ipval > 255) {
retval = -1;
break;
}
ipval <<= 8;
ipval |= curr_ipval;
curr_ipval = 0;
/* For lists */
if (*valptr == ',') {
break;
}
continue;
} else {
retval = -1;
break;
}
}
curr_ipval *= 10;
curr_ipval += *valptr - '0';
}
if (retval == 0) {
ipval <<= 8;
ipval |= curr_ipval;
*data = ipval;
}
return(retval);
}
static int lc_process_var_ip6(void *data, const char *value, const char **endptr) {
return(-1);
}
static int lc_process_var_addr4(uint32_t *data, const char *value, const char **endptr) {
int lc_pv_ret;
lc_pv_ret = lc_process_var_ip4(data, value, endptr);
if (lc_pv_ret == 0) {
return(lc_pv_ret);
}
lc_pv_ret = lc_process_var_hostname4(data, value, endptr);
if (lc_pv_ret == 0) {
return(lc_pv_ret);
}
return(-1);
}
static int lc_process_var_addr6(void *data, const char *value, const char **endptr) {
int lc_pv_ret;
lc_pv_ret = lc_process_var_ip6(data, value, endptr);
if (lc_pv_ret == 0) {
return(lc_pv_ret);
}
lc_pv_ret = lc_process_var_hostname6(data, value, endptr);
if (lc_pv_ret == 0) {
return(lc_pv_ret);
}
return(-1);
}
static int lc_process_var_longlong(long long *data, const char *value, const char **endptr) {
*data = strtoll(value, (char **) endptr, 10);
return(0);
}
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