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/*
* osutil
*
* Copyright (C) 2012 - 2016 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact:
* SeokYeon Hwang <syeon.hwang@samsung.com>
* MunKyu Im <munkyu.im@samsung.com>
* Sangho Park <sangho.p@samsung.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributors:
* - S-Core Co., Ltd
*
*/
/**
@file osutil-darwin.c
@brief Collection of utilities for darwin
*/
#include <sys/sysctl.h>
#include <sys/utsname.h>
#include "png.h"
#include "osutil.h"
#include "emul_state.h"
#ifndef CONFIG_DARWIN
#error
#endif
#include "new_debug_ch.h"
DECLARE_DEBUG_CHANNEL(osutil);
void make_vm_lock_os(gchar *vms_path) {
make_vm_lock_posix(vms_path);
}
void set_bin_path_os(char const *const exec_argv)
{
char *file_name = NULL;
char bin_path_os[PATH_MAX] = { 0, };
if (!exec_argv) {
return;
}
char *data = g_strdup(exec_argv);
if (!data) {
LOG_WARNING("Fail to strdup for paring a binary directory.\n");
return;
}
file_name = g_strrstr(data, "/");
if (!file_name) {
free(data);
return;
}
g_strlcpy(bin_path_os, data, strlen(data) - strlen(file_name) + 1);
g_strlcat(bin_path_os, "/", PATH_MAX);
free(data);
bin_path = g_strdup(bin_path_os);
}
int get_number_of_processors(void)
{
int mib[2], sys_num = 0;
size_t len;
mib[0] = CTL_HW;
mib[1] = HW_AVAILCPU;
sysctl(mib, 2, &sys_num, &len, NULL, 0);
if (sys_num < 1) {
mib[1] = HW_NCPU;
sysctl(mib, 2, &sys_num, &len, NULL, 0);
if (sys_num < 1) {
sys_num = 1;
}
}
LOG_INFO("* Number of processors : %d\n", sys_num);
return sys_num;
}
void print_system_info_os(void)
{
struct utsname utsname;
LOG_INFO("* Mac\n");
LOG_INFO("* LibPNG Version : %s\n", PNG_LIBPNG_VER_STRING);
/* uname */
LOG_INFO("* Host machine uname :\n");
if (uname(&utsname) == 0) {
LOG_INFO("* Host machine uname : %s %s %s %s %s\n",
utsname.sysname, utsname.nodename,
utsname.release, utsname.version,
utsname.machine);
}
/* hw information */
int mib[2];
size_t len;
char *sys_info;
int sys_num = 0;
mib[0] = CTL_HW;
mib[1] = HW_MODEL;
sysctl(mib, 2, NULL, &len, NULL, 0);
sys_info = malloc(len * sizeof(char));
if (sysctl(mib, 2, sys_info, &len, NULL, 0) >= 0) {
LOG_INFO("* Machine model : %s\n", sys_info);
}
free(sys_info);
mib[0] = CTL_HW;
mib[1] = HW_MACHINE;
sysctl(mib, 2, NULL, &len, NULL, 0);
sys_info = malloc(len * sizeof(char));
if (sysctl(mib, 2, sys_info, &len, NULL, 0) >= 0) {
LOG_INFO("* Machine class : %s\n", sys_info);
}
free(sys_info);
#if 0
mib[0] = CTL_HW;
mib[1] = HW_NCPU;
len = sizeof(sys_num);
if (sysctl(mib, 2, &sys_num, &len, NULL, 0) >= 0) {
LOG_INFO("* Number of processors : %d\n", sys_num);
}
#endif
get_number_of_processors();
mib[0] = CTL_HW;
mib[1] = HW_PHYSMEM;
len = sizeof(sys_num);
if (sysctl(mib, 2, &sys_num, &len, NULL, 0) >= 0) {
LOG_INFO("* Total memory : %llu bytes\n", sys_num);
}
}
bool make_sdcard_lock_os(char *sdcard)
{
return make_sdcard_lock_posix(sdcard);
}
int remove_sdcard_lock_os(char *sdcard)
{
return remove_sdcard_lock_posix(sdcard);
}
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