Minor change for DNS client in msvc6 port.

This commit is contained in:
fbernon 2007-11-14 23:37:22 +00:00
parent 8105013eb0
commit 191d815ab1
4 changed files with 43 additions and 12 deletions

View File

@ -38,8 +38,9 @@
#include <stdlib.h>
#include <fcntl.h>
/** @todo fix SNMP warnings */
/** @todo fix some warnings */
#pragma warning (disable: 4244)
#pragma warning (disable: 4996)
#define LWIP_PROVIDE_ERRNO

View File

@ -178,6 +178,10 @@ SOURCE="$(LWIP_SRC)\core\dhcp.c"
# End Source File
# Begin Source File
SOURCE="$(LWIP_SRC)\core\dns.c"
# End Source File
# Begin Source File
SOURCE="$(LWIP_SRC)\core\inet.c"
# End Source File
# Begin Source File
@ -290,6 +294,10 @@ SOURCE="$(LWIP_SRC)\include\lwip\dhcp.h"
# End Source File
# Begin Source File
SOURCE="$(LWIP_SRC)\include\lwip\dns.h"
# End Source File
# Begin Source File
SOURCE="$(LWIP_SRC)\include\lwip\err.h"
# End Source File
# Begin Source File

View File

@ -40,6 +40,8 @@
#define LWIP_ICMP 1
#define LWIP_SNMP 1
#define LWIP_DNS 1
#define LWIP_HAVE_LOOPIF 1
#define LWIP_COMPAT_SOCKETS 1
@ -54,12 +56,6 @@
#ifdef LWIP_DEBUG
#define LWIP_DBG_MIN_LEVEL 0
#define TAPIF_DEBUG LWIP_DBG_OFF
#define TUNIF_DEBUG LWIP_DBG_OFF
#define UNIXIF_DEBUG LWIP_DBG_OFF
#define DELIF_DEBUG LWIP_DBG_OFF
#define SIO_FIFO_DEBUG LWIP_DBG_OFF
#define TCPDUMP_DEBUG LWIP_DBG_OFF
#define PPP_DEBUG LWIP_DBG_OFF
#define MEM_DEBUG LWIP_DBG_OFF
#define MEMP_DEBUG LWIP_DBG_OFF
@ -69,10 +65,11 @@
#define TCPIP_DEBUG LWIP_DBG_OFF
#define NETIF_DEBUG LWIP_DBG_OFF
#define SOCKETS_DEBUG LWIP_DBG_OFF
#define DEMO_DEBUG LWIP_DBG_OFF
#define DNS_DEBUG LWIP_DBG_OFF
#define IP_DEBUG LWIP_DBG_OFF
#define IP_REASS_DEBUG LWIP_DBG_OFF
#define ICMP_DEBUG LWIP_DBG_OFF
#define IGMP_DEBUG LWIP_DBG_OFF
#define UDP_DEBUG LWIP_DBG_OFF
#define TCP_DEBUG LWIP_DBG_OFF
#define TCP_INPUT_DEBUG LWIP_DBG_OFF
@ -87,6 +84,7 @@
#define LWIP_DBG_TYPES_ON (LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT)
/* ---------- Memory options ---------- */
/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
@ -117,7 +115,7 @@ a lot of data that needs to be copied, this should be set high. */
#define MEMP_NUM_TCP_SEG 16
/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
timeouts. */
#define MEMP_NUM_SYS_TIMEOUT 8
#define MEMP_NUM_SYS_TIMEOUT 10
/* The following four are used only with the sequential API and can be
set to 0 if the application only will use the raw API. */
@ -150,6 +148,7 @@ a lot of data that needs to be copied, this should be set high. */
*/
#define SYS_LIGHTWEIGHT_PROT (NO_SYS==0)
/* ---------- TCP options ---------- */
#define LWIP_TCP 1
#define TCP_TTL 255
@ -182,18 +181,19 @@ a lot of data that needs to be copied, this should be set high. */
/* Maximum number of retransmissions of SYN segments. */
#define TCP_SYNMAXRTX 4
/* ---------- ARP options ---------- */
#define LWIP_ARP 1
#define ARP_TABLE_SIZE 10
#define ARP_QUEUEING 1
/* ---------- IP options ---------- */
/* Define IP_FORWARD to 1 if you wish to have the ability to forward
IP packets across network interfaces. If you are going to run lwIP
on a device with only one network interface, define this to 0. */
#define IP_FORWARD 1
/* IP reassembly and segmentation.These are orthogonal even
* if they both deal with IP fragments */
#define IP_REASSEMBLY 1
@ -201,23 +201,28 @@ a lot of data that needs to be copied, this should be set high. */
#define MEMP_NUM_REASSDATA 10
#define IP_FRAG 1
/* ---------- ICMP options ---------- */
#define ICMP_TTL 255
/* ---------- DHCP options ---------- */
/* Define LWIP_DHCP to 1 if you want DHCP configuration of
interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
turning this on does currently not work. */
#define LWIP_DHCP 0
#define LWIP_AUTOIP 0
/* 1 if you want to do an ARP check on the offered address
(recommended). */
#if LWIP_DHCP
#define DHCP_DOES_ARP_CHECK 1
#endif
/* ---------- AUTOIP options ------- */
#define LWIP_AUTOIP 0
/* ---------- UDP options ---------- */
#define LWIP_UDP 1
#define LWIP_UDPLITE 1
@ -243,6 +248,7 @@ a lot of data that needs to be copied, this should be set high. */
#define SYS_STATS 1
#endif /* LWIP_STATS */
/* ---------- PPP options ---------- */
#define PPP_SUPPORT 0 /* Set > 0 for PPP */

View File

@ -48,6 +48,7 @@
#include "lwip/tcp.h"
#include "lwip/udp.h"
#include "lwip/dns.h"
/* lwIP netif includes */
#include "netif/loopif.h"
@ -120,6 +121,9 @@ static timers_infos timers_table[] = {
#if LWIP_IGMP
{ 0, IGMP_TMR_INTERVAL, igmp_tmr},
#endif /* LWIP_IGMP */
#if LWIP_DNS
{ 0, DNS_TMR_INTERVAL, dns_tmr},
#endif /* LWIP_DNS */
};
/* initialize stack when NO_SYS=1 */
@ -198,10 +202,22 @@ msvc_netif_init()
#endif /* LWIP_HAVE_LOOPIF */
}
void dns_found(char *name, struct ip_addr *addr, void *arg)
{ printf("%s: %s\n", name, addr?inet_ntoa(*(struct in_addr*)addr):"<not found>");
}
/* This function initializes applications */
static void
apps_init()
{
#if LWIP_DNS
char* dnsname="3com.com";
struct ip_addr dnsresp;
if (dns_gethostbyname(dnsname, &dnsresp, dns_found, 0) == DNS_COMPLETE) {
dns_found(dnsname, &dnsresp, 0);
}
#endif /* LWIP_DNS */
#if LWIP_RAW
ping_init();
#endif /* LWIP_RAW */