void add(struct oper op, char finish_rem, int curline)
{
if (finish_rem == 'f')
{
if (op.type == LEFT)
pusho(&o, op);
else if (sizeo(&o) == 0)
pusho(&o, op);
else
{
while (sizeo(&o) > 0 && topo(&o).type != LEFT && priority[topo(&o).type] >= priority[op.type])
{
struct command* newcom = (struct command*)malloc(sizeof(struct command));
newcom->input = newcom->output = NULL;
newcom->type = types[topo(&o).type];
if (sizec(&s) < 2)
printError(curline);
newcom->u.command[1] = topc(&s); popc(&s);
newcom->u.command[0] = topc(&s); popc(&s);
pushc(&s, newcom);
popo(&o);
}
if (op.type == RIGHT && topo(&o).type == LEFT)
popo(&o);
else
pusho(&o, op);
if (op.type == RIGHT)
{
struct command* ncom = (struct command*)malloc(sizeof(struct command));
ncom->input = ncom->output = NULL;
ncom->type = SUBSHELL_COMMAND;
ncom->u.subshell_command = topc(&s); popc(&s);
pushc(&s, ncom);
}
}
}
else if (finish_rem == 't')
{
while (sizeo(&o) > 0)
{
struct command* newcom = (struct command*)malloc(sizeof(struct command));
newcom->input = newcom->output = NULL;
newcom->type = types[topo(&o).type];
if (sizec(&s) < 2)
printError(curline);
newcom->u.command[1] = topc(&s); popc(&s);
newcom->u.command[0] = topc(&s); popc(&s);
pushc(&s, newcom);
popo(&o);
}
}
}
char * sock_ntop(const struct sockaddr *sa, socklen_t salen)
{
static char str[128];
switch(sa->sa_family){
case AF_INET: {
struct sockaddr_in * sin= (struct sockaddr_in *)sa;
if(inet_ntop(AF_INET, &sin->sin_addr, str ,sizeof(str)) == NULL)
return NULL;
return str;
}
#ifdef IPV6
case AF_INET6:{
struct sockaddr_in6*sin6 = (struct sockaddr_in6 *) sa;
if(inet_ntop(AF_INET6, &sin6->sin6_addr, str , sizeof(str)) == NULL)
return NULL;
return str;
}
#endif
#ifdef AF_UNIX
case AF_UNIX : {
struct sockaddr_un * unp = (struct sockaddr_un *) sa ;
if( unp->sun_path[0] == 0)
strcpy(str,"(no pathname bound)");
else
snprintf(str,sizeof(str), "%s", unp->sun_path);
return str;
}
#endif
#ifdef HAVE_SOCKADDR_dL_STRUCT
case AF_LINK :{
struct sockaddr_dl * sdl = (struct sockaddr_dl * )sa;
if (sdl->sdl_nllen > 0)
snprintf(str,sizeof(str), "%s", sdl_sdl->Nnlen, &sdl->sdl_data[0]);
else
snprintf(str,sizeo(str),"AF_LINK,index=%d",sdl->sdl_index);
return str;
}
#endif
default:
snprintf(str, sizeof(str), "sock_ntop_host: unknow AF_XXX:%d, len : %d", sa->sa_family,salen);
return str;
}
return NULL;
}
int main(int argc, char* argv[])
{
int peerfd = socket(AF_INET, SOCK_STREAM, 0);
if(peerfd == -1)
{
ERR_EXIT("socket");
}
struct sockaddr_in client_addr;
memset(client_addr, 0, sizeo(client_addr));
client_addr.sin_family = AF_INET;
client_addr.sin_addr.s_addr = inet_addr("192.168.175.128");
client_addr.sin_port = htons(9999);
socklen_t sock_len = sizeof(client_addr);
if(-1 == connect(sockdf, (struct sockaddr&)*client_addr, sock_len))
{
ERR_EXIT("connect");
}
do_service(peerfd);
}
