int setup_inetd_connection(gchar **argv)
{
int sv[2], status;
pid_t child;
if (socketpair(AF_UNIX, SOCK_STREAM, 0, sv) == -1) {
strncpy(errstr, strerror(errno), errstr_len);
return -1;
}
child = vfork();
if (child == 0) {
dup2(sv[0], 0);
close(sv[0]);
close(sv[1]);
execvp(argv[0], argv);
perror("execvp");
_exit(-1);
} else if (child == -1) {
close(sv[0]);
close(sv[1]);
strncpy(errstr, strerror(errno), errstr_len);
return -1;
}
close(sv[0]);
if (waitpid(child, &status, WNOHANG)) {
close(sv[1]);
return -1;
}
setmysockopt(sv[1]);
return sv[1];
}
int setup_unix_connection(gchar * unixsock)
{
struct sockaddr_un addr;
int sock;
sock = 0;
if ((sock = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
strncpy(errstr, strerror(errno), errstr_len);
goto err;
}
setmysockopt(sock);
memset(&addr, 0, sizeof(struct sockaddr_un));
addr.sun_family = AF_UNIX;
strncpy(addr.sun_path, unixsock, sizeof addr.sun_path);
addr.sun_path[sizeof(addr.sun_path)-1] = '\0';
if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
strncpy(errstr, strerror(errno), errstr_len);
goto err_open;
}
goto end;
err_open:
close(sock);
err:
sock = -1;
end:
return sock;
}
int setup_inet_connection(gchar * hostname, int port)
{
int sock;
struct hostent *host;
struct sockaddr_in addr;
sock = 0;
if ((sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) {
strncpy(errstr, strerror(errno), errstr_len);
goto err;
}
setmysockopt(sock);
if (!(host = gethostbyname(hostname))) {
strncpy(errstr, hstrerror(h_errno), errstr_len);
goto err_open;
}
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
addr.sin_addr.s_addr = *((int *)host->h_addr);
if ((connect(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0)) {
strncpy(errstr, strerror(errno), errstr_len);
goto err_open;
}
goto end;
err_open:
close(sock);
err:
sock = -1;
end:
return sock;
}
int setup_unix_connection(gchar* unixsock, gchar* name, CONNECTION_TYPE ctype, int* serverflags) {
struct sockaddr_un addr;
int sock;
sock = 0;
if(ctype<CONNECTION_TYPE_CONNECT) {
goto end;
}
if((sock=socket(AF_UNIX, SOCK_STREAM, 0))<0) {
strncpy(errstr, strerror(errno), errstr_len);
goto err;
}
setmysockopt(sock);
memset(&addr, 0, sizeof(struct sockaddr_un));
addr.sun_family = AF_UNIX;
strncpy(addr.sun_path, unixsock, 107);
if(connect(sock, (struct sockaddr*)&addr, sizeof(addr))<0) {
strncpy(errstr, strerror(errno), errstr_len);
goto err_open;
}
sock = setup_connection_common(sock, name, ctype, serverflags);
goto end;
err_open:
close(sock);
err:
sock=-1;
end:
return sock;
}
