1 /* 2 * A process server providing a way of creating new processes. 3 * 4 * Copyright (C) 2023 Paul Boddie <paul@boddie.org.uk> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA 20 */ 21 22 #include <l4/sys/debugger.h> 23 #include <l4/sys/err.h> 24 25 #include <ipc/thread.h> 26 27 #include <stdio.h> 28 #include <stdlib.h> 29 30 #include <exec/process_creator_resource.h> 31 #include <fsserver/resource_server.h> 32 #include <systypes/env.h> 33 34 35 36 /* Server program. */ 37 38 int main(int argc, char *argv[]) 39 { 40 l4_debugger_set_object_name(l4re_env()->main_thread, "process_server"); 41 42 if (argc < 2) 43 { 44 printf("Need a region mapper.\n"); 45 return 1; 46 } 47 48 char *rm_filename = argv[1]; 49 const char *server_name = (argc > 2) ? argv[2] : ENV_PROCESS_SERVER_NAME; 50 long err; 51 52 /* Introduce concurrency control. */ 53 54 err = ipc_thread_init(); 55 56 if (err) 57 { 58 printf("Initialisation error: %s\n", l4sys_errtostr(err)); 59 return 1; 60 } 61 62 ProcessCreatorResource creator(rm_filename); 63 64 /* Register a server associating it with the given object. */ 65 66 ResourceServer server(&creator); 67 err = server.bind(server_name); 68 69 if (err) 70 { 71 printf("Could not bind server: %s\n", l4sys_errtostr(err)); 72 return 1; 73 } 74 75 printf("Starting server...\n"); 76 server.start(); 77 return 0; 78 } 79 80 /* vim: tabstop=2 expandtab shiftwidth=2 81 */