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/* $Id: os.c 3841 2011-10-24 09:28:13Z ming $ */
/*
* Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
* Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "test.h"
#include <pj/log.h>
#include <pj/os.h>
#if INCLUDE_OS_TEST
static int endianness_test32(void)
{
union t
{
pj_uint32_t u32;
pj_uint16_t u16[2];
pj_uint8_t u8[4];
} t;
PJ_LOG(3,("", " Testing endianness.."));
t.u32 = 0x11223344;
#if defined(PJ_IS_LITTLE_ENDIAN) && PJ_IS_LITTLE_ENDIAN
PJ_LOG(3,("", " Library is set to little endian"));
# if defined(PJ_IS_BIG_ENDIAN) && PJ_IS_BIG_ENDIAN
# error Error: Both PJ_IS_LITTLE_ENDIAN and PJ_IS_BIG_ENDIAN are set!
# endif
if ((t.u16[0] & 0xFFFF) != 0x3344 ||
(t.u16[1] & 0xFFFF) != 0x1122)
{
PJ_LOG(3,("", " Error: wrong 16bit values 0x%x and 0x%x",
(t.u16[0] & 0xFFFF), (t.u16[1] & 0xFFFF)));
return 10;
}
if ((t.u8[0] & 0xFF) != 0x44 ||
(t.u8[1] & 0xFF) != 0x33 ||
(t.u8[2] & 0xFF) != 0x22 ||
(t.u8[3] & 0xFF) != 0x11)
{
PJ_LOG(3,("", " Error: wrong 8bit values"));
return 12;
}
#elif defined(PJ_IS_BIG_ENDIAN) && PJ_IS_BIG_ENDIAN
PJ_LOG(3,("", " Library is set to big endian"));
if ((t.u16[0] & 0xFFFF) != 0x1122 ||
(t.u16[1] & 0xFFFF) != 0x3344)
{
PJ_LOG(3,("", " Error: wrong 16bit values 0x%x and 0x%x",
(t.u16[0] & 0xFFFF), (t.u16[1] & 0xFFFF)));
return 20;
}
if ((t.u8[0] & 0xFF) != 0x11 ||
(t.u8[1] & 0xFF) != 0x22 ||
(t.u8[2] & 0xFF) != 0x33 ||
(t.u8[3] & 0xFF) != 0x44)
{
PJ_LOG(3,("", " Error: wrong 8bit values"));
return 22;
}
# if defined(PJ_IS_LITTLE_ENDIAN) && PJ_IS_LITTLE_ENDIAN
# error Error: Both PJ_IS_LITTLE_ENDIAN and PJ_IS_BIG_ENDIAN are set!
# endif
#else
# error Error: Endianness is not set properly!
#endif
return 0;
}
int os_test(void)
{
const pj_sys_info *si;
int rc = 0;
PJ_LOG(3,("", " Sys info:"));
si = pj_get_sys_info();
PJ_LOG(3,("", " machine: %s", si->machine.ptr));
PJ_LOG(3,("", " os_name: %s", si->os_name.ptr));
PJ_LOG(3,("", " os_ver: 0x%x", si->os_ver));
PJ_LOG(3,("", " sdk_name: %s", si->sdk_name.ptr));
PJ_LOG(3,("", " sdk_ver: 0x%x", si->sdk_ver));
PJ_LOG(3,("", " info: %s", si->info.ptr));
rc = endianness_test32();
return rc;
}
#else
int dummy_os_var;
#endif
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