extern struct _IOSocket *iosocket_last;
/* _IOSocket socket_flags */
-#define IOSOCKETFLAG_ACTIVE 0x0001
-#define IOSOCKETFLAG_LISTENING 0x0002
-#define IOSOCKETFLAG_PENDING_BINDDNS 0x0004
-#define IOSOCKETFLAG_PENDING_DESTDNS 0x0008
-#define IOSOCKETFLAG_DNSDONE_BINDDNS 0x0010
-#define IOSOCKETFLAG_DNSDONE_DESTDNS 0x0020
-#define IOSOCKETFLAG_DNSERROR 0x0040
-#define IOSOCKETFLAG_IPV6SOCKET 0x0080
-#define IOSOCKETFLAG_PARENT_PUBLIC 0x0100
-#define IOSOCKETFLAG_PARENT_DNSENGINE 0x0200
-#define IOSOCKETFLAG_SSLSOCKET 0x0400 /* use ssl after connecting */
-#define IOSOCKETFLAG_SSL_HANDSHAKE 0x0800 /* SSL Handshake in progress */
-#define IOSOCKETFLAG_SSL_WANTWRITE 0x1000
-#define IOSOCKETFLAG_SHUTDOWN 0x2000 /* disconnect pending */
-#define IOSOCKETFLAG_CONNECTING 0x4000
-#define IOSOCKETFLAG_INCOMING 0x8000 /* incoming (accepted) connection */
-#define IOSOCKETFLAG_DEAD 0x10000
+#define IOSOCKETFLAG_ACTIVE 0x00000001
+#define IOSOCKETFLAG_LISTENING 0x00000002
+#define IOSOCKETFLAG_IPV6SOCKET 0x00000004
+#define IOSOCKETFLAG_INCOMING 0x00000008 /* incoming (accepted) connection */
+#define IOSOCKETFLAG_CONNECTING 0x00000010
+#define IOSOCKETFLAG_SHUTDOWN 0x00000020 /* disconnect pending */
+#define IOSOCKETFLAG_DEAD 0x00000040 /* socket dead (disconnected) */
+#define IOSOCKETFLAG_RECONNECT_IPV4 0x00000080 /* possible fallback to ipv4 connect if ipv6 fails */
+
+/* DNS Flags */
+#define IOSOCKETFLAG_PENDING_BINDDNS 0x00000100
+#define IOSOCKETFLAG_PENDING_DESTDNS 0x00000200
+#define IOSOCKETFLAG_DNSDONE_BINDDNS 0x00000400
+#define IOSOCKETFLAG_DNSDONE_DESTDNS 0x00000800
+#define IOSOCKETFLAG_DNSERROR 0x00001000
+
+/* SSL Flags */
+#define IOSOCKETFLAG_SSLSOCKET 0x00002000 /* use ssl after connecting */
+#define IOSOCKETFLAG_SSL_HANDSHAKE 0x00004000 /* SSL Handshake in progress */
+#define IOSOCKETFLAG_SSL_WANTWRITE 0x00008000 /* ssl module wants write access */
+#define IOSOCKETFLAG_SSL_READHS 0x00010000 /* ssl read rehandshake */
+#define IOSOCKETFLAG_SSL_WRITEHS 0x00020000 /* ssl write rehandshake */
+#define IOSOCKETFLAG_SSL_ESTABLISHED 0x00040000 /* ssl connection established */
+
+/* WANT_READ / WANT_WRITE override */
+#define IOSOCKETFLAG_OVERRIDE_WANT_RW 0x00080000
+#define IOSOCKETFLAG_OVERRIDE_WANT_R 0x00100000
+#define IOSOCKETFLAG_OVERRIDE_WANT_W 0x00200000
+
+/* Parent descriptors */
+#define IOSOCKETFLAG_PARENT_PUBLIC 0x10000000
+#define IOSOCKETFLAG_PARENT_DNSENGINE 0x20000000
+/* reserved flags for additional descriptor types? */
struct IOSocketDNSLookup {
unsigned int bindlookup : 1;
struct _IOSocket {
int fd;
- unsigned int socket_flags : 24;
+ unsigned int socket_flags : 32;
- union {
+ struct {
struct IODNSAddress addr;
struct IOSocketDNSLookup *addrlookup;
} bind;
- union {
+ struct {
struct IODNSAddress addr;
struct IOSocketDNSLookup *addrlookup;
} dest;
};
void _init_sockets();
+struct _IOSocket *_create_socket();
+void _free_socket(struct _IOSocket *iosock);
+void iosocket_activate(struct _IOSocket *iosock);
+void iosocket_deactivate(struct _IOSocket *iosock);
+void iosocket_update(struct _IOSocket *iosock);
+
void iosocket_loop(int usec);
void iosocket_lookup_callback(struct IOSocketDNSLookup *lookup, struct IODNSEvent *event);
void iosocket_events_callback(struct _IOSocket *iosock, int readable, int writeable);
-#define iosocket_wants_writes(IOSOCK) (IOSOCK->writebuf.bufpos || (IOSOCK->socket_flags & (IOSOCKETFLAG_CONNECTING | IOSOCKETFLAG_SSL_WANTWRITE)))
+int iosocket_wants_reads(struct _IOSocket *iosock);
+int iosocket_wants_writes(struct _IOSocket *iosock);
#endif
IOSOCKET_CLOSED, /* descriptor is dead (socket waiting for removal or timer) */
IOSOCKET_LISTENING, /* descriptor is waiting for connections (server socket) */
IOSOCKET_CONNECTING, /* descriptor is waiting for connection approval (connecting client socket) */
- IOSOCKET_CONNECTED /* descriptor is connected (connected client socket) */
+ IOSOCKET_CONNECTED, /* descriptor is connected (connected client socket) */
+ IOSOCKET_SSLHANDSHAKE /* descriptor is waiting for ssl (handshake) */
};
enum IOSocketEventType {
IOSOCKETEVENT_NOTCONNECTED, /* client socket could not connect (errid valid) */
IOSOCKETEVENT_CLOSED, /* client socket lost connection (errid valid) */
IOSOCKETEVENT_ACCEPT, /* server socket accepted new connection (accept_socket valid) */
- IOSOCKETEVENT_SSLFAILED, /* failed to initialize SSL session */
- IOSOCKETEVENT_DNSFAILED /* failed to lookup DNS information */
+ IOSOCKETEVENT_DNSFAILED /* failed to lookup DNS information (recv_str contains error message) */
};
+#define IOSOCKET_ADDR_IPV4 0x01
+#define IOSOCKET_ADDR_IPV6 0x02 /* overrides IOSOCKET_ADDR_IPV4 */
+#define IOSOCKET_PROTO_UDP 0x04
+
+#if !defined IOSOCKET_CPP
struct IOSocket {
void *iosocket;
} data;
};
-
-#define IOSOCKET_ADDR_IPV4 0x01
-#define IOSOCKET_ADDR_IPV6 0x02 /* overrides IOSOCKET_ADDR_IPV4 */
-#define IOSOCKET_PROTO_UDP 0x04
-
struct IOSocket *iosocket_connect(const char *hostname, unsigned int port, int ssl, const char *bindhost, iosocket_callback *callback);
struct IOSocket *iosocket_connect_flags(const char *hostname, unsigned int port, int ssl, const char *bindhost, iosocket_callback *callback, int flags);
struct IOSocket *iosocket_listen(const char *hostname, unsigned int port, iosocket_callback *callback);
void iosocket_write(struct IOSocket *iosocket, const char *line);
void iosocket_send(struct IOSocket *iosocket, const char *data, size_t datalen);
void iosocket_printf(struct IOSocket *iosocket, const char *text, ...);
-void iohandler_close(struct IOSocket *iosocket);
+void iosocket_close(struct IOSocket *iosocket);
#endif
+#endif