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import of dnsmasq-2.14.tar.gz

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This commit is contained in:
Simon Kelley
2004-09-11 19:12:13 +01:00
parent 9c74ec03ca
commit 3be34541c2
15 changed files with 1169 additions and 929 deletions
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26
src/lease.c
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@@ -15,12 +15,11 @@
#include "dnsmasq.h"
static struct dhcp_lease *leases;
FILE *lease_file;
int dns_dirty, file_dirty, new_lease;
int leases_left;
static FILE *lease_file;
static int dns_dirty, file_dirty, new_lease;
static int leases_left;
int lease_init(char *filename, char *domain, char *buff,
char *buff2, time_t now, int maxleases)
void lease_init(struct daemon *daemon, time_t now)
{
unsigned int e0, e1, e2, e3, e4, e5, a0, a1, a2, a3;
unsigned long ei;
@@ -30,19 +29,22 @@ int lease_init(char *filename, char *domain, char *buff,
struct dhcp_lease *lease;
int clid_len = 0;
int has_old = 0;
char *buff = daemon->dhcp_buff;
char *buff2 = daemon->dhcp_buff2;
leases = NULL;
leases_left = maxleases;
leases_left = daemon->dhcp_max;
/* NOTE: need a+ mode to create file if it doesn't exist */
if (!(lease_file = fopen(filename, "a+")))
if (!(lease_file = fopen(daemon->lease_file, "a+")))
die("cannot open or create leases file: %s", NULL);
/* a+ mode lease pointer at end. */
rewind(lease_file);
while (fscanf(lease_file, "%lu %x:%x:%x:%x:%x:%x %d.%d.%d.%d %256s %500s",
&ei, &e0, &e1, &e2, &e3, &e4, &e5, &a0, &a1, &a2, &a3, buff, buff2) == 13)
while (fscanf(lease_file, "%lu %x:%x:%x:%x:%x:%x %d.%d.%d.%d %257s %257s",
&ei, &e0, &e1, &e2, &e3, &e4, &e5, &a0, &a1, &a2, &a3,
buff, buff2) == 13)
{
#ifdef HAVE_BROKEN_RTC
if (ei)
@@ -90,14 +92,14 @@ int lease_init(char *filename, char *domain, char *buff,
memcpy(lease->hwaddr, hwaddr, ETHER_ADDR_LEN);
if (strcmp(buff, "*") != 0)
lease_set_hostname(lease, buff, domain);
lease_set_hostname(lease, buff, daemon->domain_suffix);
}
dns_dirty = 1;
file_dirty = has_old;
new_lease = 0;
return fileno(lease_file);
daemon->lease_fd = fileno(lease_file);
}
void lease_update_from_configs(struct dhcp_config *dhcp_configs, char *domain)