X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=utcp.h;h=334e0bffc7ae2b20ac4b226f14218577b98bb7f1;hb=1c136554d0e3c3fb89106c349e7613869d63ca2c;hp=a404b43021a3d888bc09dd2c9783bc4c016c9e04;hpb=95d7d348316f1ed8d2ff3e37cb7f962abf4a7f84;p=utcp diff --git a/utcp.h b/utcp.h index a404b43..334e0bf 100644 --- a/utcp.h +++ b/utcp.h @@ -23,6 +23,8 @@ #include #include #include +// TODO: Windows +#include #ifndef UTCP_INTERNAL struct utcp { @@ -38,21 +40,58 @@ struct utcp; struct utcp_connection; #endif -typedef bool (*utcp_pre_accept_t)(struct utcp *utcp, void *data, size_t len); -typedef void (*utcp_accept_t)(struct utcp_connection *utcp_connection, void *data, size_t len); +#define UTCP_SHUT_RD 0 +#define UTCP_SHUT_WR 1 +#define UTCP_SHUT_RDWR 2 -typedef int (*utcp_send_t)(struct utcp *utcp, void *data, size_t len); -typedef int (*utcp_recv_t)(struct utcp_connection *connection, void *data, size_t len); +typedef bool (*utcp_pre_accept_t)(struct utcp *utcp, uint16_t port); +typedef void (*utcp_accept_t)(struct utcp_connection *utcp_connection, uint16_t port); + +typedef ssize_t (*utcp_send_t)(struct utcp *utcp, const void *data, size_t len); +typedef ssize_t (*utcp_recv_t)(struct utcp_connection *connection, const void *data, size_t len); + +typedef void (*utcp_poll_t)(struct utcp_connection *connection, size_t len); extern struct utcp *utcp_init(utcp_accept_t accept, utcp_pre_accept_t pre_accept, utcp_send_t send, void *priv); extern void utcp_exit(struct utcp *utcp); -extern struct utcp_connection *utcp_connect(struct utcp *utcp, void *data, size_t len, utcp_recv_t recv, void *priv); + +extern struct utcp_connection *utcp_connect(struct utcp *utcp, uint16_t port, utcp_recv_t recv, void *priv); extern void utcp_accept(struct utcp_connection *utcp, utcp_recv_t recv, void *priv); -extern int utcp_send(struct utcp_connection *connection, void *data, size_t len); -extern int utcp_recv(struct utcp *utcp, void *data, size_t len); -extern void utcp_close(struct utcp_connection *connection); -extern void utcp_abort(struct utcp_connection *connection); -extern void utcp_shutdown(struct utcp_connection *connection, int how); -extern void utcp_timeout(struct utcp *utcp); +extern ssize_t utcp_send(struct utcp_connection *connection, const void *data, size_t len); +extern ssize_t utcp_recv(struct utcp *utcp, const void *data, size_t len); +extern int utcp_close(struct utcp_connection *connection); +extern int utcp_abort(struct utcp_connection *connection); +extern int utcp_shutdown(struct utcp_connection *connection, int how); +extern struct timeval utcp_timeout(struct utcp *utcp); +extern void utcp_set_recv_cb(struct utcp_connection *connection, utcp_recv_t recv); +extern void utcp_set_poll_cb(struct utcp_connection *connection, utcp_poll_t poll); +extern void utcp_set_accept_cb(struct utcp *utcp, utcp_accept_t accept, utcp_pre_accept_t pre_accept); +extern bool utcp_is_active(struct utcp *utcp); + +// Global socket options + +extern int utcp_get_user_timeout(struct utcp *utcp); +extern void utcp_set_user_timeout(struct utcp *utcp, int seconds); + +extern uint16_t utcp_get_mtu(struct utcp *utcp); +extern void utcp_set_mtu(struct utcp *utcp, uint16_t mtu); + +// Per-socket options + +extern size_t utcp_get_sndbuf(struct utcp_connection *connection); +extern void utcp_set_sndbuf(struct utcp_connection *connection, size_t size); +extern size_t utcp_get_sndbuf_free(struct utcp_connection *connection); + +extern size_t utcp_get_rcvbuf(struct utcp_connection *connection); +extern void utcp_set_rcvbuf(struct utcp_connection *connection, size_t size); +extern size_t utcp_get_rcvbuf_free(struct utcp_connection *connection); + +extern bool utcp_get_nodelay(struct utcp_connection *connection); +extern void utcp_set_nodelay(struct utcp_connection *connection, bool nodelay); + +extern bool utcp_get_keepalive(struct utcp_connection *connection); +extern void utcp_set_keepalive(struct utcp_connection *connection, bool keepalive); + +extern size_t utcp_get_outq(struct utcp_connection *connection); #endif