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//==========================================================================
//
// sys_timeout.c
//
// Simple test-case for the lwip system timeout functionality.
//
//==========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 2009 Free Software Foundation
//
// eCos 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 or (at your option) any later version.
//
// eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): Simon Kallweit
// Contributors:
// Date: 2009-05-18
// Purpose:
// Description: Simple test-case for the lwip system timeout functionality.
//
//####DESCRIPTIONEND####
//
//==========================================================================
#include <cyg/hal/hal_arch.h>
#include <cyg/infra/diag.h>
#include <cyg/infra/testcase.h>
#include <pkgconf/net_lwip.h>
#include <lwip.h>
#define TIMERS 10
#ifdef CYGFUN_LWIP_MODE_SEQUENTIAL
#if MEMP_NUM_SYS_TIMEOUT >= (TIMERS + 6)
#define STACK_SIZE CYGNUM_HAL_STACK_SIZE_TYPICAL
static char main_stack[STACK_SIZE];
static cyg_thread main_thread;
static cyg_handle_t main_handle;
static char timeout_stack[STACK_SIZE];
static int timeouts = 0;
static void timeout_fn(void * arg)
{
int i = (int) arg;
diag_printf("Timeout timer #%d\n", i);
if (i != timeouts++)
CYG_TEST_FAIL_EXIT("Timeout out of order");
if (timeouts == TIMERS)
CYG_TEST_FINISH("Test successful");
}
static void timeout_thread_entry(void *arg)
{
int i;
for (i = 0; i < TIMERS; i++) {
diag_printf("Adding timer #%d\n", i);
sys_timeout((i + 1) * 100, timeout_fn, (void *) i);
}
sys_msleep(0);
}
void main_thread_entry(cyg_addrword_t p)
{
cyg_lwip_sequential_init();
cyg_lwip_thread_new("timeout", timeout_thread_entry, NULL,
timeout_stack, STACK_SIZE, 7);
}
externC void
cyg_start(void)
{
CYG_TEST_INIT();
CYG_TEST_INFO("Testing timeouts");
// Create a main thread, so we can run the scheduler and have time 'pass'
cyg_thread_create(
10, // Priority - just a number
main_thread_entry, // Entry
0, // Entry parameter
"main", // Name
main_stack, // Stack
STACK_SIZE, // Size
&main_handle, // Handle
&main_thread // Thread data structure
);
cyg_thread_resume(main_handle);
cyg_scheduler_start();
CYG_TEST_FAIL_FINISH("Not reached");
}
#else // MEMP_NUM_SYS_TIMEOUT >= (TIMERS + 6)
#define N_A_MSG "Timeout memory pool is too small"
#endif // MEMP_NUM_SYS_TIMEOUT >= (TIMERS + 6)
#else // CYGFUN_LWIP_MODE_SEQUENTIAL
#define N_A_MSG "Not configured in 'Sequential' mode"
#endif // CYGFUN_LWIP_MODE_SEQUENTIAL
#ifdef N_A_MSG
externC void
cyg_start(void)
{
CYG_TEST_INIT();
CYG_TEST_NA(N_A_MSG);
}
#endif // N_A_MSG
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