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 <inttypes.h> 24#include "libtop.h" 25#include "threads.h" 26#include "generic.h" 27#include "preferences.h" 28#include "uinteger.h" 29 30/* Return true if an error occurred. */ 31static bool threadcount_insert_cell(struct statistic *s, const void *sample) { 32 const libtop_psamp_t *psamp = sample; 33 char thbuf[GENERIC_INT_SIZE]; 34 char runbuf[GENERIC_INT_SIZE]; 35 char buf[GENERIC_INT_SIZE * 2 + 1]; 36 struct top_uinteger thtotal, thrun; 37 38 thtotal = top_uinteger_calc_result(psamp->th, psamp->p_th, 0ULL); 39 thrun = top_uinteger_calc_result(psamp->running_th, psamp->p_running_th, 40 0ULL); 41 42 if(top_sprint_uinteger(thbuf, sizeof(thbuf), thtotal)) 43 return true; 44 45 if(top_sprint_uinteger(runbuf, sizeof(runbuf), thrun)) 46 return true; 47 48 if(-1 == (thrun.value > 0 ? snprintf(buf, sizeof(buf), "%s/%s", thbuf, runbuf) : snprintf(buf, sizeof(buf), "%s", thbuf))) 49 return true; 50 51 return generic_insert_cell(s, buf); 52} 53 54static struct statistic_callbacks callbacks = { 55 .draw = generic_draw, 56 .resize_cells = generic_resize_cells, 57 .move_cells = generic_move_cells, 58 .get_request_size = generic_get_request_size, 59 .get_minimum_size = generic_get_minimum_size, 60 .insert_cell = threadcount_insert_cell, 61 .reset_insertion = generic_reset_insertion 62}; 63 64struct statistic *top_threadcount_create(WINDOW *parent, const char *name) { 65 return create_statistic(STATISTIC_THREADS, parent, NULL, &callbacks, 66 name); 67} 68