#include <netdb.h>
#include <sys/poll.h>
- typedef int S_DESCRIPTOR;
- typedef struct sockaddr_in S_ADDR_IN;
- typedef struct sockaddr S_ADDR;
- typedef struct in_addr S_IN_ADDR;
- typedef struct hostent S_HOSTENT;
- typedef struct timeval S_TIMEVAL;
- typedef struct sockaccept_result { S_ADDR_IN addr_in; S_DESCRIPTOR s_desc; } S_ACCEPT_RESULT;
- typedef fd_set S_FD_SET;
- typedef socklen_t S_LEN;
+ typedef struct sockaccept_result { struct sockaddr_in addr_in; int s_desc; } S_ACCEPT_RESULT;
`}
# Wrapper for the data structure PollFD used for polling on a socket
end
# Data structure used by the poll function
-private extern FFSocketPollFD `{ struct pollfd `}
+private extern class FFSocketPollFD `{ struct pollfd `}
# File descriptor id
private fun fd: Int `{ return recv.fd; `}
# List of events to be watched
end
-extern FFSocket `{ S_DESCRIPTOR* `}
+extern class FFSocket `{ int* `}
new socket(domain: FFSocketAddressFamilies, socketType: FFSocketTypes, protocol: FFSocketProtocolFamilies) `{
- S_DESCRIPTOR *d = NULL; d = (S_DESCRIPTOR*) malloc( sizeof(S_DESCRIPTOR) );
+ int *d = NULL; d = (int*) malloc( sizeof(int) );
int ds = socket(domain, socketType, protocol);
if(ds == -1){
free(d);
fun descriptor: Int `{ return *recv; `}
fun gethostbyname(n: String): FFSocketHostent import String.to_cstring `{ return gethostbyname(String_to_cstring(n)); `}
- fun connect(addrIn: FFSocketAddrIn): Int `{ return connect( *recv, (S_ADDR*)addrIn, sizeof(*addrIn) ); `}
+ fun connect(addrIn: FFSocketAddrIn): Int `{ return connect( *recv, (struct sockaddr*)addrIn, sizeof(*addrIn) ); `}
fun write(buffer: String): Int import String.to_cstring, String.length `{ return write(*recv, (char*)String_to_cstring(buffer), String_length(buffer)); `}
fun read: String import NativeString.to_s_with_length `{
static char c[1024];
int n = read(*recv, c, 1024);
if(n < 0) {
- free(c);
return NativeString_to_s_with_length("",0);
}
char* ret = malloc(n + 1);
memcpy(ret, c, n);
ret[n] = '\0';
- free(c);
return NativeString_to_s_with_length(ret, n);
`}
}
`}
- fun bind(addrIn: FFSocketAddrIn): Int `{ return bind(*recv, (S_ADDR*)addrIn, sizeof(*addrIn)); `}
+ fun bind(addrIn: FFSocketAddrIn): Int `{ return bind(*recv, (struct sockaddr*)addrIn, sizeof(*addrIn)); `}
fun listen(size: Int): Int `{ return listen(*recv, size); `}
# Checks if the buffer is ready for any event specified when creating the pollfd structure
`}
private fun i_accept(addrIn: FFSocketAddrIn): FFSocket `{
- S_LEN s = sizeof(S_ADDR);
- S_DESCRIPTOR *d = NULL;
- d = malloc(sizeof(S_DESCRIPTOR));
- *d = accept(*recv,(S_ADDR*)addrIn, &s);
+ socklen_t s = sizeof(struct sockaddr);
+ int *d = NULL;
+ d = malloc(sizeof(int));
+ *d = accept(*recv,(struct sockaddr*)addrIn, &s);
return d;
`}
fun accept: FFSocketAcceptResult
end
end
-extern FFSocketAcceptResult `{ S_ACCEPT_RESULT* `}
+extern class FFSocketAcceptResult `{ S_ACCEPT_RESULT* `}
new (socket: FFSocket, addrIn: FFSocketAddrIn) `{
S_ACCEPT_RESULT *sar = NULL;
sar = malloc( sizeof(S_ACCEPT_RESULT) );
fun destroy `{ free(recv); `}
end
-extern FFSocketAddrIn `{ S_ADDR_IN* `}
+extern class FFSocketAddrIn `{ struct sockaddr_in* `}
new `{
- S_ADDR_IN *sai = NULL;
- sai = malloc( sizeof(S_ADDR_IN) );
+ struct sockaddr_in *sai = NULL;
+ sai = malloc( sizeof(struct sockaddr_in) );
return sai;
`}
new with(port: Int, family: FFSocketAddressFamilies) `{
- S_ADDR_IN *sai = NULL;
- sai = malloc( sizeof(S_ADDR_IN) );
+ struct sockaddr_in *sai = NULL;
+ sai = malloc( sizeof(struct sockaddr_in) );
sai->sin_family = family;
sai->sin_port = htons(port);
sai->sin_addr.s_addr = INADDR_ANY;
return sai;
`}
new with_hostent(hostent: FFSocketHostent, port: Int) `{
- S_ADDR_IN *sai = NULL;
- sai = malloc( sizeof(S_ADDR_IN) );
+ struct sockaddr_in *sai = NULL;
+ sai = malloc( sizeof(struct sockaddr_in) );
sai->sin_family = hostent->h_addrtype;
sai->sin_port = htons(port);
memcpy( (char*)&sai->sin_addr.s_addr, (char*)hostent->h_addr, hostent->h_length );
fun destroy `{ free(recv); `}
end
-extern FFSocketHostent `{ S_HOSTENT* `}
+extern class FFSocketHostent `{ struct hostent* `}
private fun i_h_aliases(i: Int): String import NativeString.to_s `{ return NativeString_to_s(recv->h_aliases[i]); `}
private fun i_h_aliases_reachable(i: Int): Bool `{ return (recv->h_aliases[i] != NULL); `}
fun h_aliases: Array[String]
end
return d
end
- fun h_addr: String import NativeString.to_s `{ return NativeString_to_s( (char*)inet_ntoa(*(S_IN_ADDR*)recv->h_addr) ); `}
+ fun h_addr: String import NativeString.to_s `{ return NativeString_to_s( (char*)inet_ntoa(*(struct in_addr*)recv->h_addr) ); `}
fun h_addrtype: Int `{ return recv->h_addrtype; `}
fun h_length: Int `{ return recv->h_length; `}
fun h_name: String import NativeString.to_s `{ return NativeString_to_s(recv->h_name); `}
end
-extern FFTimeval `{ S_TIMEVAL* `}
+extern class FFTimeval `{ struct timeval* `}
new (seconds: Int, microseconds: Int) `{
- S_TIMEVAL* tv = NULL;
- tv = malloc( sizeof(S_TIMEVAL) );
+ struct timeval* tv = NULL;
+ tv = malloc( sizeof(struct timeval) );
tv->tv_sec = seconds;
tv->tv_usec = microseconds;
return tv;
fun destroy `{ free( recv ); `}
end
-extern FFSocketSet `{ S_FD_SET* `}
+extern class FFSocketSet `{ fd_set* `}
new `{
- S_FD_SET *f = NULL;
- f = malloc( sizeof(S_FD_SET) );
+ fd_set *f = NULL;
+ f = malloc( sizeof(fd_set) );
return f;
`}
fun set(s: FFSocket) `{ FD_SET( *s, recv ); `}
class FFSocketObserver
fun select(max: FFSocket, reads: nullable FFSocketSet, write: nullable FFSocketSet,
except: nullable FFSocketSet, timeout: FFTimeval): Int `{
- S_FD_SET *rds, *wts, *exs = NULL;
- S_TIMEVAL *tm = NULL;
- if(reads != NULL) rds = (S_FD_SET*)reads;
- if(write != NULL) wts = (S_FD_SET*)write;
- if(except != NULL) exs = (S_FD_SET*)except;
- if(timeout != NULL) tm = (S_TIMEVAL*)timeout;
+ fd_set *rds, *wts, *exs = NULL;
+ struct timeval *tm = NULL;
+ if(reads != NULL) rds = (fd_set*)reads;
+ if(write != NULL) wts = (fd_set*)write;
+ if(except != NULL) exs = (fd_set*)except;
+ if(timeout != NULL) tm = (struct timeval*)timeout;
return select(*max, rds, wts, exs, tm);
`}
end
-extern FFSocketTypes `{ int `}
+extern class FFSocketTypes `{ int `}
new sock_stream `{ return SOCK_STREAM; `}
new sock_dgram `{ return SOCK_DGRAM; `}
new sock_raw `{ return SOCK_RAW; `}
new sock_seqpacket `{ return SOCK_SEQPACKET; `}
end
-extern FFSocketAddressFamilies `{ int `}
+extern class FFSocketAddressFamilies `{ int `}
new af_null `{ return 0; `}
new af_unspec `{ return AF_UNSPEC; `} # unspecified
new af_unix `{ return AF_UNIX; `} # local to host (pipes)
new af_inet6 `{ return AF_INET6; `} # IPv6
new af_max `{ return AF_MAX; `}
end
-extern FFSocketProtocolFamilies `{ int `}
+extern class FFSocketProtocolFamilies `{ int `}
new pf_null `{ return 0; `}
new pf_unspec `{ return PF_UNSPEC; `}
new pf_local `{ return PF_LOCAL; `}
new pf_max `{ return PF_MAX; `}
end
# Level on which to set options
-extern FFSocketOptLevels `{ int `}
+extern class FFSocketOptLevels `{ int `}
# Dummy for IP (As defined in C)
new ip `{ return IPPROTO_IP;`}
# Control message protocol
new socket `{ return SOL_SOCKET; `}
end
# Options for socket, use with setsockopt
-extern FFSocketOptNames `{ int `}
+extern class FFSocketOptNames `{ int `}
# Enables debugging information
new debug `{ return SO_DEBUG; `}
# Authorizes the broadcasting of messages
new keepalive `{ return SO_KEEPALIVE; `}
end
# Used for the poll function of a socket, mix several Poll values to check for events on more than one type of event
-extern FFSocketPollValues `{ int `}
+extern class FFSocketPollValues `{ int `}
new pollin `{ return POLLIN; `} # Data other than high-priority data may be read without blocking.
new pollrdnorm `{ return POLLRDNORM; `} # Normal data may be read without blocking.
new pollrdband `{ return POLLRDBAND; `} # Priority data may be read without blocking.
nitlanguage / nit.git / blobdiff