diff options
Diffstat (limited to 'src/common/socket.h')
| -rw-r--r-- | src/common/socket.h | 142 |
1 files changed, 81 insertions, 61 deletions
diff --git a/src/common/socket.h b/src/common/socket.h index 02817f653..6879d2e90 100644 --- a/src/common/socket.h +++ b/src/common/socket.h @@ -107,73 +107,93 @@ struct hSockOpt { unsigned int setTimeo : 1; }; -// Data prototype declaration - -struct socket_data **session; - -extern int fd_max; - -extern time_t last_tick; -extern time_t stall_time; - -////////////////////////////////// -// some checking on sockets -extern bool session_isValid(int fd); -extern bool session_isActive(int fd); -////////////////////////////////// - -// Function prototype declaration - -int make_listen_bind(uint32 ip, uint16 port); -int make_connection(uint32 ip, uint16 port, struct hSockOpt *opt); -int realloc_fifo(int fd, unsigned int rfifo_size, unsigned int wfifo_size); -int realloc_writefifo(int fd, size_t addition); -int WFIFOSET(int fd, size_t len); -int RFIFOSKIP(int fd, size_t len); - -int do_sockets(int next); -void do_close(int fd); -void socket_init(void); -void socket_final(void); - -extern void flush_fifo(int fd); -extern void flush_fifos(void); -extern void set_nonblocking(int fd, unsigned long yes); - -void set_defaultparse(ParseFunc defaultparse); +/// Use a shortlist of sockets instead of iterating all sessions for sockets +/// that have data to send or need eof handling. +/// Adapted to use a static array instead of a linked list. +/// +/// @author Buuyo-tama +#define SEND_SHORTLIST -// hostname/ip conversion functions -uint32 host2ip(const char* hostname); -const char* ip2str(uint32 ip, char ip_str[16]); -uint32 str2ip(const char* ip_str); // Note: purposely returns four comma-separated arguments #define CONVIP(ip) ((ip)>>24)&0xFF,((ip)>>16)&0xFF,((ip)>>8)&0xFF,((ip)>>0)&0xFF #define MAKEIP(a,b,c,d) ((uint32)( ( ( (a)&0xFF ) << 24 ) | ( ( (b)&0xFF ) << 16 ) | ( ( (c)&0xFF ) << 8 ) | ( ( (d)&0xFF ) << 0 ) )) -uint16 ntows(uint16 netshort); - -int socket_getips(uint32* ips, int max); - -extern uint32 addr_[16]; // ip addresses of local host (host byte order) -extern int naddr_; // # of ip addresses -void set_eof(int fd); - -/* [Ind/Hercules] - socket_datasync */ -void socket_datasync(int fd, bool send); +/** + * This stays out of the interface. + **/ +struct socket_data **session; -/// Use a shortlist of sockets instead of iterating all sessions for sockets -/// that have data to send or need eof handling. -/// Adapted to use a static array instead of a linked list. -/// -/// @author Buuyo-tama -#define SEND_SHORTLIST +/** + * Socket.c interface, mostly for reading however. + **/ +struct socket_interface { + int fd_max; + /* */ + time_t stall_time; + time_t last_tick; + /* */ + uint32 addr_[16]; // ip addresses of local host (host byte order) + int naddr_; // # of ip addresses + /* */ + void (*init) (void); + void (*final) (void); + /* */ + int (*perform) (int next); + /* [Ind/Hercules] - socket_datasync */ + void (*datasync) (int fd, bool send); + /* */ + int (*make_listen_bind) (uint32 ip, uint16 port); + int (*make_connection) (uint32 ip, uint16 port, struct hSockOpt *opt); + int (*realloc_fifo) (int fd, unsigned int rfifo_size, unsigned int wfifo_size); + int (*realloc_writefifo) (int fd, size_t addition); + int (*WFIFOSET) (int fd, size_t len); + int (*RFIFOSKIP) (int fd, size_t len); + void (*close) (int fd); + /* */ + bool (*session_isValid) (int fd); + bool (*session_isActive) (int fd); + /* */ + void (*flush_fifo) (int fd); + void (*flush_fifos) (void); + void (*set_nonblocking) (int fd, unsigned long yes); + void (*set_defaultparse) (ParseFunc defaultparse); + /* hostname/ip conversion functions */ + uint32 (*host2ip) (const char* hostname); + const char * (*ip2str) (uint32 ip, char ip_str[16]); + uint32 (*str2ip) (const char* ip_str); + /* */ + uint16 (*ntows) (uint16 netshort); + /* */ + int (*getips) (uint32* ips, int max); + /* */ + void (*set_eof) (int fd); +}; -#ifdef SEND_SHORTLIST -// Add a fd to the shortlist so that it'll be recognized as a fd that needs -// sending done on it. -void send_shortlist_add_fd(int fd); -// Do pending network sends (and eof handling) from the shortlist. -void send_shortlist_do_sends(); -#endif +struct socket_interface *sockt; + +void socket_defaults(void); + +/* the purpose of these macros is simply to not make calling them be an annoyance */ +#ifndef _H_SOCKET_C_ + #define make_listen_bind(ip, port) ( sockt->make_listen_bind(ip, port) ) + #define make_connection(ip, port, opt) ( sockt->make_connection(ip, port, opt) ) + #define realloc_fifo(fd, rfifo_size, wfifo_size) ( sockt->realloc_fifo(fd, rfifo_size, wfifo_size) ) + #define realloc_writefifo(fd, addition) ( sockt->realloc_writefifo(fd, addition) ) + #define WFIFOSET(fd, len) ( sockt->WFIFOSET(fd, len) ) + #define RFIFOSKIP(fd, len) ( sockt->RFIFOSKIP(fd, len) ) + #define do_close(fd) ( sockt->close(fd) ) + #define session_isValid(fd) ( sockt->session_isValid(fd) ) + #define session_isActive(fd) ( sockt->session_isActive(fd) ) + #define flush_fifo(fd) ( sockt->flush_fifo(fd) ) + #define flush_fifos() ( sockt->flush_fifos() ) + #define set_nonblocking(fd, yes) ( sockt->set_nonblocking(fd, yes) ) + #define set_defaultparse(defaultparse) ( sockt->set_defaultparse(defaultparse) ) + #define host2ip(hostname) ( sockt->host2ip(hostname) ) + #define ip2str(ip, ip_str) ( sockt->ip2str(ip, ip_str) ) + #define str2ip(ip_str) ( sockt->str2ip(ip_str) ) + #define ntows(netshort) ( sockt->ntows(netshort) ) + #define getips(ips, max) ( sockt->getips(ips, max) ) + #define set_eof(fd) ( sockt->set_eof(fd) ) +#endif /* _H_SOCKET_C_ */ #endif /* _SOCKET_H_ */ |