From 5ba4f38399c318191afcc7a2ee5cd6a19a6939ec Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Wed, 6 Nov 2019 06:58:34 +0100 Subject: libtests: Avoid build system defined defines Update #3818. --- .../libtests/termios04/termios_testdriver_impl.h | 306 +++++++++++++++++++++ 1 file changed, 306 insertions(+) create mode 100644 testsuites/libtests/termios04/termios_testdriver_impl.h (limited to 'testsuites/libtests/termios04/termios_testdriver_impl.h') diff --git a/testsuites/libtests/termios04/termios_testdriver_impl.h b/testsuites/libtests/termios04/termios_testdriver_impl.h new file mode 100644 index 0000000000..53764fb9da --- /dev/null +++ b/testsuites/libtests/termios04/termios_testdriver_impl.h @@ -0,0 +1,306 @@ +/** + * @file + * + * This file contains a test fixture termios device driver + */ + +/* + * COPYRIGHT (c) 1989-2012. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "tmacros.h" +#include +#include +#include +#include +#include +#include "termios_testdriver_intr.h" + +/* forward declarations to avoid warnings */ +void termios_test_driver_wait_for_tx_to_complete(void); +rtems_timer_service_routine Rx_ISR( + rtems_id ignored_id, + void *ignored_address +); +rtems_timer_service_routine Tx_ISR( + rtems_id ignored_id, + void *ignored_address +); +ssize_t termios_test_driver_write_helper( + int port, + const char *buf, + size_t len +); +int termios_test_driver_set_attributes( + int minor, + const struct termios *t +); +#if defined(TASK_DRIVEN) + int termios_test_driver_inbyte_nonblocking(int port); +#endif + +/* global variables */ +rtems_id Rx_Timer; +rtems_id Tx_Timer; + +#define TX_MAX 1024 +uint8_t Tx_Buffer[TX_MAX]; +int Tx_Index = 0; +struct rtems_termios_tty *Ttyp; + +void termios_test_driver_wait_for_tx_to_complete(void) +{ + rtems_task_wake_after( 2 * rtems_clock_get_ticks_per_second() ); +} + +void termios_test_driver_dump_tx(const char *c) +{ + termios_test_driver_wait_for_tx_to_complete(); + + printf( "%s %d characters\n", c, Tx_Index ); + rtems_print_buffer( Tx_Buffer, Tx_Index ); + Tx_Index = 0; +} + +const uint8_t *Rx_Buffer; +int Rx_Index = 0; +int Rx_Length = 0; +bool Rx_FirstTime = true; +bool Rx_EnqueueNow = false; + +#if defined(TASK_DRIVEN) + int termios_test_driver_inbyte_nonblocking( int port ) + { + if ( Rx_FirstTime == true ) { + Rx_FirstTime = false; + return -1; + } + if ( Rx_Index >= Rx_Length ) + return -1; + return Rx_Buffer[ Rx_Index++ ]; + } +#endif + +rtems_timer_service_routine Rx_ISR( + rtems_id ignored_id, + void *ignored_address +) +{ + uint8_t ch; + + if ( Rx_Index >= Rx_Length ) + return; + + ch = Rx_Buffer[ Rx_Index++ ]; + rtems_termios_enqueue_raw_characters (Ttyp, (char *)&ch, 1); + #if defined(TASK_DRIVEN) + rtems_termios_rxirq_occured(Ttyp); + #endif + + (void) rtems_timer_fire_after( Rx_Timer, 10, Rx_ISR, NULL ); +} + +rtems_timer_service_routine Tx_ISR( + rtems_id ignored_id, + void *ignored_address +) +{ + rtems_termios_dequeue_characters (Ttyp, 1); + + (void) rtems_timer_fire_after( Tx_Timer, 10, Tx_ISR, NULL ); +} + +void termios_test_driver_set_rx_enqueue_now( + bool value +) +{ + Rx_EnqueueNow = value; +} + +void termios_test_driver_set_rx( + const void *p, + size_t len +) +{ + Rx_Buffer = p; + Rx_Length = len; + Rx_Index = 0; + + if ( Rx_EnqueueNow == false) { + (void) rtems_timer_fire_after( Rx_Timer, 10, Rx_ISR, NULL ); + return; + } + + do { + uint8_t ch; + ch = Rx_Buffer[ Rx_Index++ ]; + rtems_termios_enqueue_raw_characters (Ttyp, (char *)&ch, 1); + } while (Rx_Index < Rx_Length ); +} + +ssize_t termios_test_driver_write_helper( + int port, + const char *buf, + size_t len +) +{ + if (len > 0) { + Tx_Buffer[Tx_Index++] = buf[0]; + (void) rtems_timer_fire_after( Tx_Timer, 10, Tx_ISR, NULL ); + } + + return 0; +} + +/* + * Set Attributes Handler + */ +int termios_test_driver_set_attributes( + int minor, + const struct termios *t +) +{ + return 0; +} + +/* + * Test Device Driver Entry Points + */ +rtems_device_driver termios_test_driver_initialize( + rtems_device_major_number major, + rtems_device_minor_number minor, + void *arg +) +{ + rtems_termios_initialize(); + + /* + * Register Device Names + */ + (void) rtems_io_register_name( TERMIOS_TEST_DRIVER_DEVICE_NAME, major, 0 ); + + return RTEMS_SUCCESSFUL; +} + +static int first_open(int major, int minor, void *arg) +{ + rtems_status_code status; + + status = rtems_timer_create(rtems_build_name('T', 'M', 'R', 'X'), &Rx_Timer); + if ( status != RTEMS_SUCCESSFUL ) + rtems_fatal_error_occurred(1); + + status = rtems_timer_create(rtems_build_name('T', 'M', 'T', 'X'), &Tx_Timer); + if ( status != RTEMS_SUCCESSFUL ) + rtems_fatal_error_occurred(1); + + return 0; +} + +static int last_close(int major, int minor, void *arg) +{ + rtems_status_code status; + + status = rtems_timer_cancel(Rx_Timer); + if ( status != RTEMS_SUCCESSFUL ) + rtems_fatal_error_occurred(1); + + status = rtems_timer_cancel(Tx_Timer); + if ( status != RTEMS_SUCCESSFUL ) + rtems_fatal_error_occurred(1); + + status = rtems_timer_delete(Rx_Timer); + if ( status != RTEMS_SUCCESSFUL ) + rtems_fatal_error_occurred(1); + + status = rtems_timer_delete(Tx_Timer); + if ( status != RTEMS_SUCCESSFUL ) + rtems_fatal_error_occurred(1); + + return 0; +} + +rtems_device_driver termios_test_driver_open( + rtems_device_major_number major, + rtems_device_minor_number minor, + void * arg +) +{ + rtems_status_code sc; + rtems_libio_open_close_args_t *args = arg; + static const rtems_termios_callbacks Callbacks = { + first_open, /* firstOpen */ + last_close, /* lastClose */ + #if defined(TASK_DRIVEN) + termios_test_driver_inbyte_nonblocking,/* pollRead */ + #else + NULL, /* pollRead */ + #endif + termios_test_driver_write_helper, /* write */ + termios_test_driver_set_attributes, /* setAttributes */ + NULL, /* stopRemoteTx */ + NULL, /* startRemoteTx */ + #if defined(TASK_DRIVEN) + TERMIOS_TASK_DRIVEN /* outputUsesInterrupts */ + #else + 0 /* outputUsesInterrupts */ + #endif + }; + + if ( minor > 2 ) { + puts( "ERROR - Termios_testdriver - only 1 minor supported" ); + rtems_test_exit(0); + } + + sc = rtems_termios_open (major, minor, arg, &Callbacks); + directive_failed( sc, "termios open" ); + + Ttyp = args->iop->data1; /* Keep cookie returned by termios_open */ + + return RTEMS_SUCCESSFUL; +} + +rtems_device_driver termios_test_driver_close( + rtems_device_major_number major, + rtems_device_minor_number minor, + void * arg +) +{ + return rtems_termios_close (arg); +} + +rtems_device_driver termios_test_driver_read( + rtems_device_major_number major, + rtems_device_minor_number minor, + void * arg +) +{ + return rtems_termios_read (arg); +} + +rtems_device_driver termios_test_driver_write( + rtems_device_major_number major, + rtems_device_minor_number minor, + void * arg +) +{ + return rtems_termios_write (arg); +} + +rtems_device_driver termios_test_driver_control( + rtems_device_major_number major, + rtems_device_minor_number minor, + void * arg +) +{ + return rtems_termios_ioctl (arg); +} -- cgit v1.2.3