symbol-test.c (1802B)
1 /* 2 * Copyright © 2017 Broadcom 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24 /* Small test program to see if we can successfully resolve all 25 * symbols of a set of X.Org modules when they're loaded in order. 26 */ 27 28 #include <stdio.h> 29 #include <stdlib.h> 30 #include <dlfcn.h> 31 32 int main (int argc, char**argv) 33 { 34 void *ret; 35 36 if (argc < 2) { 37 fprintf(stderr, 38 "Must pass path any modules to be loaded.\n"); 39 exit(1); 40 } 41 42 for (int i = 1; i < argc; i++) { 43 fprintf(stderr, "opening %s\n", argv[i]); 44 ret = dlopen(argv[i], RTLD_GLOBAL | RTLD_NOW); 45 if (!ret) { 46 fprintf(stderr, "dlopen error: %s\n", dlerror()); 47 exit(1); 48 } 49 } 50 51 return 0; 52 }