1 /* 2 * Test dataspace operations. 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/re/env.h> 23 #include <l4/sys/err.h> 24 25 #include <stdio.h> 26 #include <string.h> 27 #include <stdlib.h> 28 29 #include <ipc/server.h> 30 31 #include "dataspace_server.h" 32 #include "page_mapper.h" 33 #include "pager.h" 34 #include "pages.h" 35 #include "test_file_accessor.h" 36 37 38 39 int main(void) 40 { 41 /* Some memory. */ 42 43 Memory mem(10); 44 Pages pages(&mem); 45 TestFileAccessor a(123UL); 46 PageMapper m(&a, &pages); 47 Pager pager(&m); 48 49 pager.mmap(0, page(10)); 50 51 /* Server capability. */ 52 53 l4_cap_idx_t server; 54 55 /* Register a server associating it with the given object. */ 56 57 long err = ipc_server_bind("server", (l4_umword_t) &pager, &server); 58 59 if (err) 60 { 61 printf("Could not bind server: %s\n", l4sys_errtostr(err)); 62 return 1; 63 } 64 65 /* Wait for messages, dispatching to the handler. */ 66 67 ipc_server_loop(Dataspace_expected_items, &pager, 68 (ipc_server_handler_type) handle_Dataspace); 69 70 return 0; 71 }