int
cmd_socket(char *argv[], int argc)
{
int sock_type, proto;
int sd;
char *tof;
proto = IPPROTO_TCP;
sock_type = SOCK_STREAM;
tof = "tcp";
if (argc > 0) {
if (strcmp(argv[0], "sctp") == 0) {
proto = IPPROTO_SCTP;
sock_type = SOCK_SEQPACKET;
tof = "sctp";
} else if (strcmp(argv[0], "udp") == 0) {
proto = IPPROTO_UDP;
sock_type = SOCK_DGRAM;
tof = "udp";
} else if (strcmp(argv[0], "tcp") == 0) {
proto = IPPROTO_TCP;
sock_type = SOCK_STREAM;
} else {
printf("Unknown socket type not tcp or sctp or udp\n");
return(0);
}
}
sd = socket(AF_INET, sock_type, proto);
printf("fd is %d\n", sd);
register_sd(sd, tof);
}
void FatFS_class::begin(SPIClass &spi, int csline)
{
s_spi=&spi;
s_csline=csline;
digitalWrite(csline,HIGH);
pinMode(csline,OUTPUT);
spi.setDataMode(SPI_MODE3);
spi.setClockDivider(SPI_CLOCK_DIV4);
register_sd();
}
int
cmd_accept(char *argv[], int argc)
{
struct socket_reg *reg;
int sd, newsd, ret, backlog=10;
struct sockaddr_in sin;
socklen_t slen;
char from[64];
if (argc < 1) {
printf("Need to specify a sd to accept on\n");
return(0);
}
sd = strtol(argv[0], NULL, 0);
reg = get_reg(sd);
if (reg == NULL) {
printf("Can't find sd:%d in registry\n", sd);
return(0);
}
slen = sizeof(struct sockaddr_in);
newsd = accept(sd, (struct sockaddr *)&sin, &slen);
if (newsd == -1) {
printf("accept error %d\n", errno);
return(0);
}
inet_ntop(sin.sin_family, &sin.sin_addr, from, sizeof(from));
printf("Accept gets a new connection to sd:%d from %s:%d\n",
newsd, from, ntohs(sin.sin_port));
register_sd(newsd, reg->type);
reg = get_reg(newsd);
if(reg == NULL) {
printf("Can't find registry?\n");
return(0);
}
reg->flags |= SOCK_ACCEPT;
return(0);
}
