paul@525 | 1 | /* |
paul@525 | 2 | * A test of executing code in new tasks and threads. |
paul@525 | 3 | * |
paul@615 | 4 | * Copyright (C) 2022, 2023, 2024 Paul Boddie <paul@boddie.org.uk> |
paul@525 | 5 | * |
paul@525 | 6 | * This program is free software; you can redistribute it and/or |
paul@525 | 7 | * modify it under the terms of the GNU General Public License as |
paul@525 | 8 | * published by the Free Software Foundation; either version 2 of |
paul@525 | 9 | * the License, or (at your option) any later version. |
paul@525 | 10 | * |
paul@525 | 11 | * This program is distributed in the hope that it will be useful, |
paul@525 | 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
paul@525 | 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
paul@525 | 14 | * GNU General Public License for more details. |
paul@525 | 15 | * |
paul@525 | 16 | * You should have received a copy of the GNU General Public License |
paul@525 | 17 | * along with this program; if not, write to the Free Software |
paul@525 | 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, |
paul@525 | 19 | * Boston, MA 02110-1301, USA |
paul@525 | 20 | */ |
paul@525 | 21 | |
paul@525 | 22 | #include <l4/sys/err.h> |
paul@525 | 23 | |
paul@525 | 24 | #include <fsclient/process.h> |
paul@525 | 25 | #include <systypes/format.h> |
paul@525 | 26 | |
paul@525 | 27 | #include <stdio.h> |
paul@525 | 28 | #include <stdlib.h> |
paul@525 | 29 | |
paul@525 | 30 | |
paul@525 | 31 | |
paul@525 | 32 | int main(int argc, char *argv[]) |
paul@525 | 33 | { |
paul@525 | 34 | long err; |
paul@525 | 35 | |
paul@525 | 36 | if (argc < 3) |
paul@525 | 37 | { |
paul@525 | 38 | printf("Need a number and the program to run.\n"); |
paul@525 | 39 | return 1; |
paul@525 | 40 | } |
paul@525 | 41 | |
paul@525 | 42 | int num_processes = atoi(argv[1]); |
paul@525 | 43 | |
paul@525 | 44 | for (int i = 1; i <= num_processes; i++) |
paul@525 | 45 | { |
paul@525 | 46 | printf("[%d/%d] Start process...\n", i, num_processes); |
paul@525 | 47 | |
paul@525 | 48 | /* Start a process for the given program. */ |
paul@525 | 49 | |
paul@578 | 50 | process_t *process; |
paul@578 | 51 | |
paul@615 | 52 | err = process_spawn(argc - 2, (const char **) argv + 2, NULL, NULL, &process); |
paul@525 | 53 | |
paul@525 | 54 | if (err) |
paul@525 | 55 | { |
paul@525 | 56 | printf("Could not start process: %s\n", l4sys_errtostr(err)); |
paul@525 | 57 | return 1; |
paul@525 | 58 | } |
paul@525 | 59 | |
paul@525 | 60 | printf("Finished program initiation.\n"); |
paul@525 | 61 | |
paul@525 | 62 | /* Wait for a signal from the process. */ |
paul@525 | 63 | |
paul@578 | 64 | notify_flags_t flags; |
paul@578 | 65 | notify_values_t values; |
paul@578 | 66 | |
paul@578 | 67 | err = process_wait(process, &flags, &values); |
paul@525 | 68 | |
paul@525 | 69 | if (err) |
paul@525 | 70 | { |
paul@525 | 71 | printf("Could not wait for process: %s\n", l4sys_errtostr(err)); |
paul@525 | 72 | return 1; |
paul@525 | 73 | } |
paul@525 | 74 | |
paul@559 | 75 | printf("[%d/%d] End process (flags %" pFMTnotify_flags "x values: %ld, %ld)\n", i, num_processes, flags, values.sig, values.val); |
paul@525 | 76 | } |
paul@525 | 77 | |
paul@525 | 78 | printf("End of test.\n"); |
paul@525 | 79 | return 0; |
paul@525 | 80 | } |
paul@525 | 81 | |
paul@525 | 82 | /* vim: tabstop=2 expandtab shiftwidth=2 |
paul@525 | 83 | */ |