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Nilorea Library
C utilities for networking, threading, graphics
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Nilorea Library
C utilities for networking, threading, graphics
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Network Engine. More...
#include <errno.h>#include <limits.h>#include <pthread.h>#include <unistd.h>#include <string.h>#include <sys/types.h>#include "nilorea/n_network.h"#include "nilorea/n_network_msg.h"#include "nilorea/n_log.h"#include "nilorea/n_hash.h"#include <sys/wait.h>
Include dependency graph for n_network.c:Go to the source code of this file.
Macros | |
| #define | neterrno errno |
| Keep it compatible with bsd like. More... | |
| #define | netstrerror(code) |
| BSD style errno string NO WORKING ON REDHAT. More... | |
Functions | |
| int | deplete_send_buffer (int fd, size_t timeout) |
| wait until the socket is empty or timeout, checking each 100 msec. More... | |
| char * | get_in_addr (struct sockaddr *sa) |
| get sockaddr, IPv4 or IPv6 More... | |
| NETWORK * | netw_accept_from (NETWORK *from) |
| make a normal blocking 'accept' . More... | |
| NETWORK * | netw_accept_from_ex (NETWORK *from, int send_list_limit, int recv_list_limit, int non_blocking, int *retval) |
| make a normal 'accept' . More... | |
| NETWORK * | netw_accept_nonblock_from (NETWORK *from, int blocking) |
| make a normal blocking 'accept' . More... | |
| int | netw_add_msg (NETWORK *netw, N_STR *msg) |
| Add a message to send in aimed NETWORK. More... | |
| int | netw_add_msg_ex (NETWORK *netw, char *str, unsigned int length) |
| Add a message to send in aimed NETWORK. More... | |
| int | netw_close (NETWORK **netw) |
| Closing a specified Network, destroy queues, free the structure. More... | |
| int | netw_connect (NETWORK **netw, char *host, char *port, int ip_version) |
| Use this to connect a NETWORK to any listening one, unrestricted send/recv lists. More... | |
| int | netw_connect_ex (NETWORK **netw, char *host, char *port, int send_list_limit, int recv_list_limit, int ip_version) |
| Use this to connect a NETWORK to any listening one. More... | |
| int | netw_destroy_pool (NETWORK_POOL **netw_pool) |
| free a NETWORK_POOL *pool More... | |
| N_STR * | netw_get_msg (NETWORK *netw) |
| Get a message from aimed NETWORK. More... | |
| int | netw_get_queue_status (NETWORK *netw, int *nb_to_send, int *nb_to_read) |
| retrieve network send queue status More... | |
| int | netw_get_state (NETWORK *netw, int *state, int *thr_engine_status) |
| Get the state of a network. More... | |
| int | netw_init_wsa (int mode, int v1, int v2) |
| Do not directly use, internal api. More... | |
| int | netw_make_listening (NETWORK **netw, char *addr, char *port, int nbpending, int ip_version) |
| Make a NETWORK be a Listening network. More... | |
| NETWORK * | netw_new (int send_list_limit, int recv_list_limit) |
| Return an empty allocated network ready to be netw_closed. More... | |
| NETWORK_POOL * | netw_new_pool (int nb_min_element) |
| return a new network pool of nb_min_element More... | |
| int | netw_pool_add (NETWORK_POOL *netw_pool, NETWORK *netw) |
| add a NETWORK *netw to a NETWORK_POOL *pool More... | |
| int | netw_pool_broadcast (NETWORK_POOL *netw_pool, NETWORK *from, N_STR *net_msg) |
| add net_msg to all network in netork pool More... | |
| int | netw_pool_nbclients (NETWORK_POOL *netw_pool) |
| return the number of networks in netw_pool More... | |
| void | netw_pool_netw_close (void *netw_ptr) |
| close a network from a network pool More... | |
| int | netw_pool_remove (NETWORK_POOL *netw_pool, NETWORK *netw) |
| remove a NETWORK *netw to a NETWORK_POOL *pool More... | |
| void * | netw_recv_func (void *NET) |
| To Thread Receiving function. More... | |
| void * | netw_send_func (void *NET) |
| Thread send function. More... | |
| int | netw_send_ident (NETWORK *netw, int type, int id, N_STR *name, N_STR *passwd) |
| Add a formatted NETWMSG_IDENT message to the specified network. More... | |
| int | netw_send_ping (NETWORK *netw, int type, int id_from, int id_to, int time) |
| Add a ping reply to the network. More... | |
| int | netw_send_position (NETWORK *netw, int id, double X, double Y, double vx, double vy, double acc_x, double acc_y, int time_stamp) |
| Add a formatted NETWMSG_IDENT message to the specified network. More... | |
| int | netw_send_quit (NETWORK *netw) |
| Add a formatted NETMSG_QUIT message to the specified network. More... | |
| int | netw_send_string_to (NETWORK *netw, int id_to, N_STR *name, N_STR *chan, N_STR *txt, int color) |
| Add a string to the network, aiming a specific user. More... | |
| int | netw_send_string_to_all (NETWORK *netw, N_STR *name, N_STR *chan, N_STR *txt, int color) |
| Add a string to the network, aiming all server-side users. More... | |
| int | netw_set (NETWORK *netw, int flag) |
| Restart or reset the specified network ability. More... | |
| int | netw_set_blocking (NETWORK *netw, unsigned long int is_blocking) |
| Modify blocking socket mode. More... | |
| int | netw_set_user_id (NETWORK *netw, int id) |
| associate an id and a network More... | |
| int | netw_setsockopt (NETWORK *netw, int optname, int value) |
| Modify common socket options on the given netw. More... | |
| void | netw_sigchld_handler (int sig) |
| signal handler to reap zombies when forking More... | |
| int | netw_start_thr_engine (NETWORK *netw) |
| Start the NETWORK netw Threaded Engine. More... | |
| int | netw_stop_thr_engine (NETWORK *netw) |
| Stop a NETWORK connection sending and receing thread. More... | |
| int | netw_wait_close (NETWORK **netw) |
| Wait for peer closing a specified Network, destroy queues, free the structure. More... | |
| int | netw_wait_close_timed (NETWORK **netw, size_t timeout) |
| Wait for peer closing a specified Network, destroy queues, free the structure. More... | |
| N_STR * | netw_wait_msg (NETWORK *netw, size_t refresh, size_t timeout) |
| Wait a message from aimed NETWORK. More... | |
| int | recv_data (SOCKET s, char *buf, NSTRBYTE n) |
| recv data from the socket More... | |
| int | recv_php (SOCKET s, int *_code, char **buf) |
| recv data from the socket More... | |
| int | send_data (SOCKET s, char *buf, NSTRBYTE n) |
| send data onto the socket More... | |
| int | send_php (SOCKET s, int _code, char *buf, int n) |
| send data onto the socket More... | |
Variables | |
| N_ENUM_netw_code_type | |
| network erro code More... | |
| #define neterrno errno |
Keep it compatible with bsd like.
Definition at line 550 of file n_network.c.
| #define netstrerror | ( | code | ) |
BSD style errno string NO WORKING ON REDHAT.
get last error code string
Definition at line 565 of file n_network.c.
| int deplete_send_buffer | ( | int | fd, |
| size_t | timeout | ||
| ) |
wait until the socket is empty or timeout, checking each 100 msec.
Not as reliable as expected.
| fd | socket descriptor |
| timeout | timeout value in msec , zero => disabled |
Definition at line 1541 of file n_network.c.
Referenced by netw_wait_close_timed().
Here is the caller graph for this function:| char * get_in_addr | ( | struct sockaddr * | sa | ) |
get sockaddr, IPv4 or IPv6
| sa | addrinfo to get |
Definition at line 704 of file n_network.c.
Referenced by netw_accept_from_ex(), netw_connect_ex(), and netw_make_listening().
Here is the caller graph for this function:| NETWORK * netw_new | ( | int | send_list_limit, |
| int | recv_list_limit | ||
| ) |
Return an empty allocated network ready to be netw_closed.
| send_list_limit | Thread engine number of tosend message limit |
| recv_list_limit | Thread engine number of received message limit |
Definition at line 598 of file n_network.c.
References __n_assert, Free, LOG_ERR, Malloc, n_log, netw_close(), new_generic_list(), recv_data(), and send_data().
Referenced by netw_accept_from_ex(), netw_connect_ex(), and netw_make_listening().
Here is the call graph for this function: Here is the caller graph for this function:| void netw_sigchld_handler | ( | int | sig | ) |
signal handler to reap zombies when forking
| sig | the received signal |
Definition at line 581 of file n_network.c.
| N_ENUM_netw_code_type |
network erro code
Definition at line 21 of file n_network.c.
1.9.4 
