1 /* 2 * Copyright (c) 2015 Dmitry V. Levin <ldv (at) altlinux.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include "defs.h" 29 #include "xlat/kcmp_types.h" 30 31 SYS_FUNC(kcmp) 32 { 33 pid_t pid1 = tcp->u_arg[0]; 34 pid_t pid2 = tcp->u_arg[1]; 35 int type = tcp->u_arg[2]; 36 unsigned long idx1 = tcp->u_arg[3]; 37 unsigned long idx2 = tcp->u_arg[4]; 38 39 tprintf("%d, %d, ", pid1, pid2); 40 printxval(kcmp_types, type, "KCMP_???"); 41 42 switch(type) { 43 case KCMP_FILE: 44 tprintf(", %u, %u", (unsigned) idx1, (unsigned) idx2); 45 break; 46 case KCMP_FILES: 47 case KCMP_FS: 48 case KCMP_IO: 49 case KCMP_SIGHAND: 50 case KCMP_SYSVSEM: 51 case KCMP_VM: 52 break; 53 default: 54 tprintf(", %#lx, %#lx", idx1, idx2); 55 } 56 57 return RVAL_DECODED; 58 } 59
