v4k-git-backup/engine/split/v4k_network.h

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2024-03-26 16:15:02 +00:00
// -----------------------------------------------------------------------------
// network framework
// - rlyeh, public domain
API array(char) download( const char *url );
API int download_file( FILE *out, const char *url );
API int portname( const char *service_name, unsigned retries );
API bool network_tests();
// -----------------------------------------------------------------------------
// udp wrapper
// - rlyeh, public domain.
// server
API int udp_bind(const char *address, const char *port);
// client
API int udp_open(const char *address, const char *port);
// common
API int udp_send(int, const void *buf, int len ); // <0 error, >0 bytes sent ok
API int udp_sendto(int, const char *ip, const char *port, const void *buf, int len ); // <0 error, >0 bytes sent ok
API int udp_recv(int, void *buf, int len ); // <0 error, 0 orderly shutdown, >0 received bytes
API int udp_peek(int); // <0 error, 0 timeout, >0 data
// -----------------------------------------------------------------------------
// tcp wrapper
// - rlyeh, public domain
// client
API int tcp_open(const char *address, const char *port);
// server
API int tcp_bind(const char *interface_, const char *port, int queue);
API int tcp_peek(int, int(*callback)(int));
// common
API int tcp_send(int, const void* buf, int len);
API int tcp_recv(int, void* buf, int len);
API char* tcp_host(int); // info
API char* tcp_port(int); // info
API int tcp_close(int);
// extras
API int tcp_debug(int); // toggle traffic monitoring on/off for given socket
//API int tcp_printf(int, const char *fmt, ...); // printf message in remote end
//API int tcp_crypt(int,uint64_t); // set shared secret