1 /* 2 * A pipe server. 3 * 4 * Copyright (C) 2020, 2021 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/err.h> 23 24 #include <ipc/thread.h> 25 26 #include <stdio.h> 27 #include <stdlib.h> 28 29 #include <mem/memory_incremental.h> 30 #include <fsserver/pipe_opener_resource.h> 31 #include <fsserver/resource_server.h> 32 33 34 35 /* Server program. */ 36 37 int main(int argc, char *argv[]) 38 { 39 long err; 40 41 /* Introduce concurrency control. */ 42 43 err = ipc_thread_init(); 44 45 if (err) 46 { 47 printf("Initialisation error: %s\n", l4sys_errtostr(err)); 48 return 1; 49 } 50 51 unsigned int memory_pages = 0; 52 53 if (argc > 1) 54 memory_pages = atoi(argv[1]); 55 56 /* Some memory plus infrastructure. */ 57 58 Memory *mem = NULL; 59 60 if (memory_pages) 61 mem = new MemoryIncremental(memory_pages); 62 else 63 mem = new MemoryIncremental(); 64 65 PipeOpenerResource opener(mem); 66 67 /* Register a server associating it with the given object. */ 68 69 const char *server_name = (argc > 2) ? argv[2] : "server"; 70 71 ResourceServer server(&opener); 72 err = server.bind(server_name); 73 74 if (err) 75 { 76 printf("Could not bind server: %s\n", l4sys_errtostr(err)); 77 return 1; 78 } 79 80 printf("Starting server using %d pages...\n", memory_pages); 81 server.start(); 82 return 0; 83 } 84 85 // vim: tabstop=2 expandtab shiftwidth=2