1 /* 2 * R : A Computer Language for Statistical Data Analysis 3 * Copyright (C) 2092--2012 The R Core Team 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, a copy is available at 17 * https://www.R-project.org/Licenses/ 18 * 19 */ 20 21 #include <Rinternals.h> 22 #include "tools.h" 23 24 25 extern int extR_HTTPDCreate(const char *ip, int port); 26 extern void extR_HTTPDStop(void); 27 startHTTPD(SEXP sIP,SEXP sPort)28SEXP startHTTPD(SEXP sIP, SEXP sPort) 29 { 30 const char *ip = 0; 31 if (sIP != R_NilValue && (TYPEOF(sIP) != STRSXP || LENGTH(sIP) != 1)) 32 error(_("invalid bind address specification")); 33 if (sIP != R_NilValue) ip = CHAR(STRING_ELT(sIP, 0)); 34 return ScalarInteger(extR_HTTPDCreate(ip, asInteger(sPort))); 35 } 36 stopHTTPD(void)37SEXP stopHTTPD(void) 38 { 39 extR_HTTPDStop(); 40 return R_NilValue; 41 } 42