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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [io/] [serial/] [v2_0/] [tests/] [tty1.c] - Blame information for rev 773

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1 27 unneback
//==========================================================================
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//
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//        tty.c
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//
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//        Test TTY driver API
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//
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//==========================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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//
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s):     jskov
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// Contributors:  jskov
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// Date:          1999-04-08
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// Description:   Test the TTY driver API.
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// 
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//####DESCRIPTIONEND####
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#include <pkgconf/system.h>
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#include <cyg/infra/testcase.h>         // test macros
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#include <cyg/infra/cyg_ass.h>          // assertion macros
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// Package requirements
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#if defined(CYGPKG_IO_SERIAL) && defined(CYGPKG_KERNEL)
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#include <pkgconf/kernel.h>
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// Package option requirements
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#if defined(CYGFUN_KERNEL_API_C)
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#include <cyg/hal/hal_arch.h>           // CYGNUM_HAL_STACK_SIZE_TYPICAL
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#include <cyg/kernel/kapi.h>
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unsigned char stack[CYGNUM_HAL_STACK_SIZE_TYPICAL];
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cyg_thread thread_data;
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cyg_handle_t thread_handle;
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#include "ser_test_protocol.inl"
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//---------------------------------------------------------------------------
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// TTY test main function.
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void
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tty_api_test(cyg_io_handle_t* handle)
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{
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    int res, len;
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    unsigned char buffer[16];
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    // Always return...
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    if (handle)
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        return;
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    CYG_TEST_FAIL_FINISH("Not reached");
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    // read & write
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    res = cyg_io_read(handle, &buffer[0], &len);
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    res = cyg_io_write(handle, &buffer[0], &len);
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    // cyg_io_get_config
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    // TTY layer
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    cyg_io_get_config(handle,
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                      CYG_IO_GET_CONFIG_TTY_INFO, &buffer[0], &len);
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    // Call-throughs to serial layer.
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    cyg_io_get_config(handle,
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                      CYG_IO_GET_CONFIG_SERIAL_INFO, &buffer[0], &len);
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    cyg_io_get_config(handle,
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                      CYG_IO_GET_CONFIG_SERIAL_OUTPUT_DRAIN, &buffer[0], &len);
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    cyg_io_get_config(handle,
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                      CYG_IO_GET_CONFIG_SERIAL_INPUT_FLUSH, &buffer[0], &len);
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    cyg_io_get_config(handle,
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                      CYG_IO_GET_CONFIG_SERIAL_ABORT, &buffer[0], &len);
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    cyg_io_get_config(handle,
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                      CYG_IO_GET_CONFIG_SERIAL_OUTPUT_FLUSH, &buffer[0], &len);
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    // cyg_io_set_config
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    // TTY layer.
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    cyg_io_set_config(handle,
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                      CYG_IO_SET_CONFIG_TTY_INFO, &buffer[0], &len);
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    // Call-throughs to serial layer.
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    cyg_io_set_config(handle,
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                      CYG_IO_SET_CONFIG_SERIAL_INFO, &buffer[0], &len);
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}
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void
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tty_test( void )
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{
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    cyg_io_handle_t tty_handle;
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    test_open_tty(&tty_handle);
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    tty_api_test(&tty_handle);
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    CYG_TEST_PASS_FINISH("tty1 test OK");
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}
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void
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cyg_start(void)
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{
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    CYG_TEST_INIT();
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    cyg_thread_create(10,                   // Priority - just a number
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                      (cyg_thread_entry_t*)tty_test,         // entry
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                      0,                    // 
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                      "tty_thread",         // Name
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                      &stack[0],            // Stack
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                      CYGNUM_HAL_STACK_SIZE_TYPICAL,           // Size
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                      &thread_handle,       // Handle
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                      &thread_data          // Thread data structure
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        );
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    cyg_thread_resume(thread_handle);
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    cyg_scheduler_start();
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}
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#else // CYGFUN_KERNEL_API_C
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#define N_A_MSG "Needs kernel C API"
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#endif
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#else // CYGPKG_IO_SERIAL && CYGPKG_KERNEL
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#define N_A_MSG "Needs IO/serial and Kernel"
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#endif
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#ifdef N_A_MSG
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void
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cyg_start( void )
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{
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    CYG_TEST_INIT();
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    CYG_TEST_NA( N_A_MSG);
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}
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#endif // N_A_MSG
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// EOF tty1.c

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