Sha256: 7539b55570847a61f3801364108ef09907d11ae4cdacadc7f77db8569410737b
Contents?: true
Size: 1010 Bytes
Versions: 8
Compression:
Stored size: 1010 Bytes
Contents
#include "TcpComLink.h"
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
//static local variables
struct TcpComLink
{
int socket;
};
TcpComLink* TcpComLink_Create(int socket)
{
TcpComLink* self = (TcpComLink*)malloc(sizeof(TcpComLink));
memset(self, 0, sizeof(TcpComLink));
self->socket = socket;
return self;
}
void TcpComLink_Destroy(TcpComLink* self)
{
free(self);
}
int TcpComLink_send(void * voidSelf, char * msg, int length)
{
TcpComLink * self = (TcpComLink *)voidSelf;
int total = 0; // how many bytes we've sent
int bytesleft = length; // how many we have left to send
int n;
while(total < length) {
n = (int)send(self->socket, msg+total, bytesleft, 0);
if (n == -1) { break; }
total += n;
bytesleft -= n;
}
return total;
}
int TcpComLink_recv(void * voidSelf, char * buffer, int length)
{
TcpComLink * self = (TcpComLink *)voidSelf;
return (int)recv(self->socket, buffer, length, MSG_WAITALL);
}
Version data entries
8 entries across 8 versions & 1 rubygems