1/* 2 * Copyright (c) 2008 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * The contents of this file constitute Original Code as defined in and 7 * are subject to the Apple Public Source License Version 1.1 (the 8 * "License"). You may not use this file except in compliance with the 9 * License. Please obtain a copy of the License at 10 * http://www.apple.com/publicsource and read it before using this file. 11 * 12 * This Original Code and all software distributed under the License are 13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER 14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the 17 * License for the specific language governing rights and limitations 18 * under the License. 19 * 20 * @APPLE_LICENSE_HEADER_END@ 21 */ 22 23#include <string.h> 24#include <stdlib.h> 25#include "pid.h" 26#include "libtop.h" 27#include "generic.h" 28 29static void get_pid_suffix(const libtop_psamp_t *psamp, char *suffix, 30 size_t length) { 31 bool proc_is_foreign = false; 32 bool proc_is_64 = false; 33 bool host_is_64 = false; 34 35#if defined(__LP64__) 36 host_is_64 = true; 37#endif 38 39 switch (psamp->cputype) { 40 case CPU_TYPE_X86_64: 41 proc_is_64 = true; 42 // FALLTHROUGH 43 case CPU_TYPE_X86: 44#if !defined(__i386__) && !defined(__x86_64__) 45 proc_is_foreign = true; 46#endif 47 break; 48 case CPU_TYPE_POWERPC64: 49 proc_is_64 = true; 50 // FALLTHROUGH 51 case CPU_TYPE_POWERPC: 52#if !defined(__ppc__) && !defined(__ppc64__) 53 proc_is_foreign = true; 54#endif 55 break; 56 case CPU_TYPE_ARM: 57#if !defined(__arm__) 58 proc_is_foreign = true; 59#endif 60 break; 61 default: 62 proc_is_foreign = true; 63 break; 64 } 65 66 if(proc_is_foreign) { 67 strncpy(suffix, "*", length); 68 } else if(host_is_64 && !proc_is_64) { 69 strncpy(suffix, "-", length); 70 } else { 71 strncpy(suffix, " ", length); 72 } 73} 74 75 76static bool pid_insert_cell(struct statistic *s, const void *sample) { 77 const libtop_psamp_t *psamp = sample; 78 char buf[GENERIC_INT_SIZE + 2]; 79 char suffix[2]; 80 unsigned int p; 81 82 get_pid_suffix(psamp, suffix, sizeof(suffix)); 83 p = (unsigned int)psamp->pid; 84 85 if(-1 == snprintf(buf, sizeof(buf), "%u%s", p, suffix)) 86 return true; 87 88 return generic_insert_cell(s, buf); 89} 90 91static struct statistic_callbacks callbacks = { 92 .draw = generic_draw, 93 .resize_cells = generic_resize_cells, 94 .move_cells = generic_move_cells, 95 .get_request_size = generic_get_request_size, 96 .get_minimum_size = generic_get_minimum_size, 97 .insert_cell = pid_insert_cell, 98 .reset_insertion = generic_reset_insertion 99}; 100 101struct statistic *top_pid_create(WINDOW *parent, const char *name) { 102 return create_statistic(STATISTIC_PID, parent, NULL, &callbacks, name); 103} 104