-// Written by Forest Hale 2003-06-15 and placed into public domain.
+// Written by Ashley Rose Hale (LadyHavoc) 2003-06-15 and placed into public domain.
#ifndef LHNET_H
#define LHNET_H
-#define LHNETADDRESSTYPE_NONE 0
-#define LHNETADDRESSTYPE_LOOP 1
-#define LHNETADDRESSTYPE_INET4 2
-#define LHNETADDRESSTYPE_INET6 3
-
-typedef struct lhnetaddress_loop_s
-{
- unsigned short port;
-}
-lhnetaddress_loop_t;
-
-#define LHNETADDRESSTYPE_INET4_FAMILY 2
-#ifdef WIN32
-#define LHNETADDRESSTYPE_INET6_FAMILY 23
-#else
-#define LHNETADDRESSTYPE_INET6_FAMILY 10
-#endif
-
-// compatible with sockaddr_in
-typedef struct lhnetaddress_inet4_s
-{
- unsigned short family; // 2
- unsigned short port;
- unsigned char address[4];
- unsigned char padding[8]; // to match sockaddr_in
-}
-lhnetaddress_inet4_t;
-
-// compatible with sockaddr_in6
-typedef struct lhnetaddress_inet6_s
+typedef enum lhnetaddresstype_e
{
- unsigned short family; // 10
- unsigned short port;
- unsigned int flowinfo;
- unsigned short address[8];
- unsigned int scope_id;
+ LHNETADDRESSTYPE_NONE,
+ LHNETADDRESSTYPE_LOOP,
+ LHNETADDRESSTYPE_INET4,
+ LHNETADDRESSTYPE_INET6
}
-lhnetaddress_inet6_t;
+lhnetaddresstype_t;
typedef struct lhnetaddress_s
{
- int addresstype;
- union
- {
- lhnetaddress_loop_t loop;
- lhnetaddress_inet4_t inet4;
- lhnetaddress_inet6_t inet6;
- }
- addressdata;
+ lhnetaddresstype_t addresstype;
+ int port; // used by LHNETADDRESSTYPE_LOOP
+ unsigned char storage[256]; // sockaddr_in or sockaddr_in6
}
lhnetaddress_t;
-int LHNETADDRESS_FromPort(lhnetaddress_t *address, int addresstype, int port);
+int LHNETADDRESS_FromPort(lhnetaddress_t *address, lhnetaddresstype_t addresstype, int port);
int LHNETADDRESS_FromString(lhnetaddress_t *address, const char *string, int defaultport);
int LHNETADDRESS_ToString(const lhnetaddress_t *address, char *string, int stringbuffersize, int includeport);
int LHNETADDRESS_GetAddressType(const lhnetaddress_t *address);
+const char *LHNETADDRESS_GetInterfaceName(const lhnetaddress_t *address, char *ifname, size_t ifnamelength);
int LHNETADDRESS_GetPort(const lhnetaddress_t *address);
int LHNETADDRESS_SetPort(lhnetaddress_t *address, int port);
int LHNETADDRESS_Compare(const lhnetaddress_t *address1, const lhnetaddress_t *address2);
void LHNET_Init(void);
void LHNET_Shutdown(void);
+int LHNET_DefaultDSCP(int dscp); // < 0: query; >= 0: set (returns previous value)
void LHNET_SleepUntilPacket_Microseconds(int microseconds);
lhnetsocket_t *LHNET_OpenSocket_Connectionless(lhnetaddress_t *address);
void LHNET_CloseSocket(lhnetsocket_t *lhnetsocket);