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Adding test cases for FREEBSD termios support through tty

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This commit is contained in:
Kevin Kirspel 2017-05-04 08:28:00 -04:00 committed by Sebastian Huber
parent 880a17cb0b
commit 333bfb618b
12 changed files with 2977 additions and 0 deletions
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158
testsuite/include/rtems/bsd/test/default-termios-init.h Normal file
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/*
* Shared Network Test Initialization File
*/
#ifndef RTEMS_BSD_TEST_DEFAULT_INIT_H
#define RTEMS_BSD_TEST_DEFAULT_INIT_H
#include <bsp.h>
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <rtems/printer.h>
#include <rtems/stackchk.h>
#include <rtems/bsd/bsd.h>
static void default_set_self_prio( rtems_task_priority prio )
{
rtems_status_code sc;
sc = rtems_task_set_priority(RTEMS_SELF, prio, &prio);
assert(sc == RTEMS_SUCCESSFUL);
}
static void default_on_exit( int exit_code, void *arg )
{
rtems_printer printer;
rtems_print_printer_printf(&printer);
rtems_stack_checker_report_usage_with_plugin(&printer);
if ( exit_code == 0 ) {
puts( "*** END OF TEST " TEST_NAME " ***" );
}
}
rtems_task Init(
rtems_task_argument ignored
)
{
rtems_status_code sc;
/*
* Default the syslog priority to 'debug' to aid developers.
*/
rtems_bsd_setlogpriority("debug");
puts( "*** " TEST_NAME " TEST ***" );
/*
* BSD must support the new "shared IRQ PIC implementation" at this point.
* BSPs must also provide rtems_interrupt_server_initialize() which
* just requires including irq-server.[ch] in their build.
*/
on_exit( default_on_exit, NULL );
#ifdef DEFAULT_EARLY_INITIALIZATION
early_initialization();
#endif
/* Let other tasks run to complete background work */
default_set_self_prio( RTEMS_MAXIMUM_PRIORITY - 2 );
rtems_bsd_initialize();
/* Let the callout timer allocate its resources */
sc = rtems_task_wake_after( 2 );
assert(sc == RTEMS_SUCCESSFUL);
test_main();
/* should not return */
assert( 0 );
}
/*
* Configure RTEMS.
*/
#define CONFIGURE_MICROSECONDS_PER_TICK 1000
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
#define CONFIGURE_MAXIMUM_DRIVERS 32
#define CONFIGURE_FILESYSTEM_DOSFS
#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 32
#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 1
#define CONFIGURE_UNLIMITED_OBJECTS
#define CONFIGURE_UNIFIED_WORK_AREAS
#define CONFIGURE_STACK_CHECKER_ENABLED
#define CONFIGURE_BDBUF_BUFFER_MAX_SIZE (64 * 1024)
#define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE (256 * 1024)
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT_TASK_STACK_SIZE (32 * 1024)
#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES
#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_FLOATING_POINT
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/*
* Configure LIBBSD device.
*/
#include <bsp/nexus-devices.h>
/*
* Configure RTEMS Shell.
*/
#define CONFIGURE_SHELL_COMMANDS_INIT
#include <bsp/irq-info.h>
#include <rtems/netcmds-config.h>
#define CONFIGURE_SHELL_USER_COMMANDS \
&bsp_interrupt_shell_command, \
&rtems_shell_STTY_Command, \
&rtems_shell_SYSCTL_Command
#define CONFIGURE_SHELL_COMMAND_CPUUSE
#define CONFIGURE_SHELL_COMMAND_PERIODUSE
#define CONFIGURE_SHELL_COMMAND_STACKUSE
#define CONFIGURE_SHELL_COMMAND_PROFREPORT
#define CONFIGURE_SHELL_COMMAND_CP
#define CONFIGURE_SHELL_COMMAND_PWD
#define CONFIGURE_SHELL_COMMAND_LS
#define CONFIGURE_SHELL_COMMAND_LN
#define CONFIGURE_SHELL_COMMAND_LSOF
#define CONFIGURE_SHELL_COMMAND_CHDIR
#define CONFIGURE_SHELL_COMMAND_CD
#define CONFIGURE_SHELL_COMMAND_MKDIR
#define CONFIGURE_SHELL_COMMAND_RMDIR
#define CONFIGURE_SHELL_COMMAND_CAT
#define CONFIGURE_SHELL_COMMAND_MV
#define CONFIGURE_SHELL_COMMAND_RM
#define CONFIGURE_SHELL_COMMAND_MALLOC_INFO
#define CONFIGURE_SHELL_COMMAND_BLKSTATS
#define CONFIGURE_SHELL_COMMAND_BLKSYNC
#define CONFIGURE_SHELL_COMMAND_MOUNT
#define CONFIGURE_SHELL_COMMAND_UNMOUNT
#include <rtems/shellconfig.h>
#endif /* RTEMS_BSD_TEST_DEFAULT_INIT_H */

856
testsuite/termios/test_main.c Normal file
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/*
* COPYRIGHT (c) 1989-2010.
* 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.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <rtems/console.h>
#include <rtems/shell.h>
#include <rtems/bsd/bsd.h>
#include <termios.h>
#include "test_termios_driver.h"
#define TEST_NAME "LIBBSD TERMIOS"
/* forward declarations to avoid warnings */
void print_32bits(unsigned long bits, unsigned char size, char * names[]);
void print_c_iflag(struct termios * tp);
void print_c_oflag(struct termios * tp);
void print_c_lflag(struct termios * tp);
void print_c_cflag(struct termios * tp);
void print_c_cc(struct termios * tp);
void print_baud(const char* name, speed_t spd);
void print_termios(struct termios *tp);
unsigned long get_baud_rate(void);
unsigned long get_parity(void);
unsigned long get_stop_bits(void);
unsigned long get_data_bits(void);
void change_line_settings(struct termios *tp);
void canonical_input(struct termios *tp);
void do_raw_input(int vmin, int vtime);
void usage(void);
#if !defined(fileno)
int fileno( FILE *stream); /* beyond ANSI */
#endif
/* Some of the termios dumping code depends on bit positions! */
void print_32bits( unsigned long bits, unsigned char size, char * names[] )
{
unsigned char i;
for( i = 0; i < size; i++ ) {
if( (bits >> i) & 0x1 )
printf( "%s ", names[i] );
}
}
void print_c_iflag( struct termios * tp )
{
char * c_iflag_bits [] = {
"IGNBRK", /* 0000001 */
"BRKINT", /* 0000002 */
"IGNPAR", /* 0000004 */
"PARMRK", /* 0000010 */
"INPCK", /* 0000020 */
"ISTRIP", /* 0000040 */
"INLCR", /* 0000100 */
"IGNCR", /* 0000200 */
"ICRNL", /* 0000400 */
"IUCLC", /* 0001000 */
"IXON", /* 0002000 */
"IXANY", /* 0004000 */
"IXOFF", /* 0010000 */
"IMAXBEL", /* 0020000 */
"unknown", /* 0040000 */
"unknown", /* 0100000 */
"unknown", /* 0200000 */
"unknown", /* 0400000 */
"unknown", /* 1000000 */
"unknown", /* 2000000 */
"unknown" /* 4000000 */
};
printf( "c_iflag = 0x%08x\n\t", tp->c_iflag );
print_32bits( tp->c_iflag, sizeof( c_iflag_bits )/sizeof( char * ), c_iflag_bits );
printf( "\n" );
}
void print_c_oflag( struct termios * tp )
{
printf( "c_oflag = 0x%08x\n\t", tp->c_oflag );
if( tp->c_oflag & OPOST )
printf( "OPOST " );
if( tp->c_oflag & OLCUC )
printf( "OLCUC " );
if( tp->c_oflag & ONLCR )
printf( "ONLCR " );
if( tp->c_oflag & ONOEOT )
printf( "ONOEOT " );
if( tp->c_oflag & OCRNL )
printf( "OCRNL " );
if( tp->c_oflag & ONOCR )
printf( "ONOCR " );
if( tp->c_oflag & ONLRET )
printf( "ONLRET " );
if( tp->c_oflag & OFILL )
printf( "OFILL " );
if( tp->c_oflag & OFDEL )
printf( "OFDEL " );
switch( tp->c_oflag & NLDLY ) {
case NL0:
printf( "NL0 " );
break;
case NL1:
printf( "NL1 " );
break;
}
switch( tp->c_oflag & CRDLY ) {
case CR0:
printf( "CR0 " );
break;
case CR1:
printf( "CR1 " );
break;
case CR2:
printf( "CR2 " );
break;
case CR3:
printf( "CR3 " );
break;
}
switch( tp->c_oflag & TABDLY ) {
case TAB0:
printf( "TAB0 " );
break;
case TAB1:
printf( "TAB1 " );
break;
case TAB2:
printf( "TAB2 " );
break;
case TAB3:
printf( "TAB3 " );
break;
}
switch( tp->c_oflag & BSDLY ) {
case BS0:
printf( "BS0 " );
break;
case BS1:
printf( "BS1 " );
break;
}
switch( tp->c_oflag & VTDLY ) {
case VT0:
printf( "VT0 " );
break;
case VT1:
printf( "VT1 " );
break;
}
switch( tp->c_oflag & FFDLY ) {
case FF0:
printf( "FF0" );
break;
case FF1:
printf( "FF1" );
break;
}
printf( "\n" );
}
void print_c_lflag( struct termios * tp )
{
char * c_lflag_bits [] = {
"ECHOKE", /* 0x00000001 */
"ECHOE", /* 0x00000002 */
"ECHOK", /* 0x00000004 */
"ECHO", /* 0x00000008 */
"ECHONL", /* 0x00000010 */
"ECHOPRT", /* 0x00000020 */
"ECHOCTL", /* 0x00000040 */
"ISIG", /* 0x00000080 */
"ICANON", /* 0x00000100 */
"ALTWERASE", /* 0x00000200 */
"IEXTEN", /* 0x00000400 */
"EXTPROC", /* 0x00000800 */
"XCASE", /* 0x00001000 */
"unknown", /* 0x00002000 */
"unknown", /* 0x00004000 */
"unknown", /* 0x00008000 */
"unknown", /* 0x00010000 */
"unknown", /* 0x00020000 */
"unknown", /* 0x00040000 */
"unknown", /* 0x00080000 */
"unknown", /* 0x00100000 */
"unknown", /* 0x00200000 */
"TOSTOP", /* 0x00400000 */
"FLUSHO", /* 0x00800000 */
"unknown", /* 0x01000000 */
"NOKERNINFO", /* 0x02000000 */
"unknown", /* 0x04000000 */
"unknown", /* 0x08000000 */
"unknown", /* 0x10000000 */
"PENDIN", /* 0x20000000 */
"unknown", /* 0x40000000 */
"NOFLSH", /* 0x80000000 */
};
printf( "c_lflag = 0x%08x\n\t", tp->c_lflag );
print_32bits( tp->c_lflag, sizeof( c_lflag_bits )/sizeof( char * ), c_lflag_bits );
printf( "\n" );
}
void print_c_cflag( struct termios * tp )
{
printf( "c_cflag = 0x%08x\n", tp->c_cflag );
switch( tp->c_cflag & CSIZE ) {
case CS5:
printf( "\tCSIZE =\tCS5\n" );
break;
case CS6:
printf( "\tCSIZE =\tCS6\n" );
break;
case CS7:
printf( "\tCSIZE =\tCS7\n" );
break;
case CS8:
printf( "\tCSIZE =\tCS8\n" );
break;
}
if( tp->c_cflag & CIGNORE )
printf( "\tCIGNORE set: iqnore c_cflags enabled\n" );
else
printf( "\tCIGNORE clear: iqnore c_cflags disabled\n" );
if( tp->c_cflag & CSTOPB )
printf( "\tCSTOPB set: send 2 stop bits\n" );
else
printf( "\tCSTOPB clear: send 1 stop bit\n" );
if( tp->c_cflag & PARENB )
printf( "\tPARENB set: parity enabled\n" );
else
printf( "\tPARENB clear: parity disabled\n" );
if( tp->c_cflag & PARODD )
printf( "\tPARODD set: parity odd\n" );
else
printf( "\tPARODD clear: parity even\n" );
if( tp->c_cflag & CREAD )
printf( "\tCREAD set: receiver enabled\n" );
else
printf( "\tCREAD clear: treceiver disabled\n" );
if( tp->c_cflag & HUPCL )
printf( "\tHUPCL set: enabled\n" );
else
printf( "\tHUPCL clear: disabled\n" );
if( tp->c_cflag & CLOCAL )
printf( "\tCLOCAL set: ignore modem lines\n" );
else
printf( "\tCLOCAL clear: don't ignore modem lines\n" );
if( tp->c_cflag & CCTS_OFLOW )
printf( "\tCCTS_OFLOW: hardware CTS output flow control enabled\n" );
else
printf( "\tCCTS_OFLOW: hardware CTS output flow control disabled\n" );
if( tp->c_cflag & CRTS_IFLOW )
printf( "\tCRTS_IFLOW: hardware RTS input flow control enabled\n" );
else
printf( "\tCRTS_IFLOW: hardware RTS input flow control disabled\n" );
if( tp->c_cflag & CRTSCTS )
printf( "\tCRTSCTS: harware flow control enabled?\n" );
else
printf( "\tCRTSCTS: hardware flow control disabled?\n" );
if( tp->c_cflag & CDSR_OFLOW )
printf( "\tCDSR_OFLOW: hardware DSR output flow control enabled\n" );
else
printf( "\tCDSR_OFLOW: hardware DSR output flow control disabled\n" );
if( tp->c_cflag & CDTR_IFLOW )
printf( "\tCDTR_IFLOW: hardware DTR input flow control enabled\n" );
else
printf( "\tCDTR_IFLOW: hardware DTR input flow control disabled\n" );
if( tp->c_cflag & CCAR_OFLOW )
printf( "\tCCAR_OFLOW: hardware CD output flow control enabled\n" );
else
printf( "\tCCAR_OFLOW: hardware CD output flow control disabled\n" );
}
void print_c_cc( struct termios * tp )
{
size_t i;
char * cc_index_names [ /* NCCS */ ] = {
"[VEOF] ", /* 0 */
"[VEOL] ", /* 1 */
"[VEOL2] ", /* 2 */
"[VERASE] ", /* 3 */
"[VWERASE] ", /* 4 */
"[VKILL] ", /* 5 */
"[VREPRINT]", /* 6 */
"[VERASE2] ", /* 7 */
"[VINTR] ", /* 8 */
"[VQUIT] ", /* 9 */
"[VSUSP] ", /* 10 */
"[VDSUSP] ", /* 11 */
"[VSTART] ", /* 12 */
"[VSTOP] ", /* 13 */
"[VLNEXT] ", /* 14 */
"[VDISCARD]", /* 15 */
"[VMIN] ", /* 16 */
"[VTIME] ", /* 17 */
"[VSTATUS] ", /* 18 */
"unknown ", /* 19 */
};
for( i = 0; i < sizeof(cc_index_names)/sizeof(char*) ; i++ ) {
printf( "c_cc%s = 0x%08x\n", cc_index_names[i], tp->c_cc[i] );
}
}
void print_baud( const char* name, speed_t spd )
{
switch( spd ) {
case B0:
printf( "%s = B0\n", name );
break;
case B50:
printf( "%s = B50\n", name );
break;
case B75:
printf( "%s = B75\n", name );
break;
case B110:
printf( "%s = B110\n", name );
break;
case B134:
printf( "%s = B134\n", name );
break;
case B150:
printf( "%s = B150\n", name );
break;
case B200:
printf( "%s = B200\n", name );
break;
case B300:
printf( "%s = B300\n", name );
break;
case B600:
printf( "%s = B600\n", name );
break;
case B1200:
printf( "%s = B1200\n", name );
break;
case B1800:
printf( "%s = B1800\n", name );
break;
case B2400:
printf( "%s = B2400\n", name );
break;
case B4800:
printf( "%s = B4800\n", name );
break;
case B9600:
printf( "%s = B9600\n", name );
break;
case B19200:
printf( "%s = B19200\n", name );
break;
case B38400:
printf( "%s = B38400\n", name );
break;
case B7200:
printf( "%s = B7200\n", name );
break;
case B14400:
printf( "%s = B14400\n", name );
break;
case B28800:
printf( "%s = B28800\n", name );
break;
case B57600:
printf( "%s = B57600\n", name );
break;
case B76800:
printf( "%s = B76800\n", name );
break;
case B115200:
printf( "%s = B115200\n", name );
break;
case B230400:
printf( "%s = B230400\n", name );
break;
case B460800:
printf( "%s = B460800\n", name );
break;
case B921600:
printf( "%s = B921600\n", name );
break;
default:
printf( "%s = unknown (0x%08x)\n", name, (unsigned int)spd );
break;
}
}
void print_termios( struct termios *tp )
{
printf( "\nLooking at the current termios settings:\n\n" );
print_c_iflag( tp );
print_c_oflag( tp );
print_c_cflag( tp );
print_c_lflag( tp );
print_c_cc( tp );
print_baud( "c_ispeed", tp->c_ispeed );
print_baud( "c_ospeed", tp->c_ospeed );
printf( "\n" );
}
unsigned long get_baud_rate(void)
{
unsigned long baud_rate;
while( 1 ) {
printf( "Enter the numerical value for the new baud rate.\n" );
printf( "Choices are: 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800\n" );
printf( "2400, 4800, 9600, 19200, 38400, 7200, 14400, 28800, 57600, 76800\n" );
printf( "115200, 230400, 460800, 921600\n" );
printf( "\nYour choice: " );
scanf( "%lu", &baud_rate );
printf( "\n" );
switch( baud_rate ) {
case 50: return B50;
case 75: return B75;
case 110: return B110;
case 134: return B134;
case 150: return B150;
case 200: return B200;
case 300: return B300;
case 600: return B600;
case 1200: return B1200;
case 1800: return B1800;
case 2400: return B2400;
case 4800: return B4800;
case 9600: return B9600;
case 19200: return B19200;
case 38400: return B38400;
case 7200: return B7200;
case 14400: return B14400;
case 28800: return B28800;
case 57600: return B57600;
case 76800: return B76800;
case 115200: return B115200;
case 230400: return B230400;
case 460800: return B460800;
case 921600: return B921600;
default:
printf( "%lu is not a valid choice. Try again.\n\n", baud_rate );
break;
}
}
}
unsigned long get_parity(void)
{
int parity;
while( 1 ) {
printf( "Enter the numerical value for the new parity\n" );
printf( "Choices are: 0 for no parity, 1 for even parity, 2 for odd parity\n" );
printf( "\nYour choice: " );
scanf( "%d", &parity );
printf( "\n" );
switch( parity ) {
case 0:
return 0;
case 1:
return PARENB;
case 2:
return PARENB | PARODD;
default:
printf( "%d is not a valid choice. Try again.\n\n", parity );
break;
}
}
}
unsigned long get_stop_bits(void)
{
int stop_bits;
while( 1 ) {
printf( "Enter the numerical value for the new number of stop bits\n" );
printf( "Choices are: 1 or 2\n" );
printf( "\nYour choice: " );
scanf( "%d", &stop_bits );
printf( "\n" );
switch( stop_bits ) {
case 1:
return 0;
case 2:
return CSTOPB;
default:
printf( "%d is not a valid choice. Try again.\n\n", stop_bits );
break;
}
}
}
unsigned long get_data_bits(void)
{
int data_bits;
while( 1 ) {
printf( "Enter the numerical value for the new number of data bits\n" );
printf( "Choices are: 5, 6, 7 or 8\n" );
printf( "\nYour choice: " );
scanf( "%d", &data_bits );
printf( "\n" );
switch( data_bits ) {
case 5:
return CS5;
case 6:
return CS6;
case 7:
return CS7;
case 8:
return CS8;
default:
printf( "%d is not a valid choice. Try again.\n\n", data_bits );
break;
}
}
}
void change_line_settings( struct termios *tp )
{
unsigned long baud_rate, parity, stop_bits, data_bits, sleep_time;
printf( "\nSetting line characteristics\n\n" );
baud_rate = get_baud_rate();
parity = get_parity();
stop_bits = get_stop_bits();
data_bits = get_data_bits();
printf( "NOTE: You will not see output until you switch your terminal settings!\n" );
printf( "WARNING: If you do not switch your terminal settings, your terminal may hang.\n" );
printf( "Enter the number of seconds the test will wait for you to switch your terminal\n" );
printf( "settings before it continues\n" );
printf( "Sleep time (in seconds): " );
scanf( "%lu", &sleep_time );
printf( "\n" );
printf( "Setting line to new termios settings in %lu seconds.\n", sleep_time );
sleep( sleep_time );
tp->c_cflag = CLOCAL | CREAD | parity | stop_bits | data_bits;
tp->c_ispeed = baud_rate;
tp->c_ospeed = baud_rate;
if( tcsetattr( fileno( stdin ), TCSADRAIN, tp ) < 0 ) {
perror( "change_line_settings(): tcsetattr() failed" );
exit( 1 );
}
printf( "Line settings set.\n" );
}
void canonical_input( struct termios *tp )
{
char c;
bool first_time = true;
printf( "\nTesting canonical input\n\n" );
printf( "Setting line to canonical input mode.\n" );
tp->c_lflag = ISIG | ICANON | ECHO | ECHONL | ECHOK | ECHOE | ECHOPRT | ECHOCTL | IEXTEN;
tp->c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
if( tcsetattr( fileno( stdin ), TCSADRAIN, tp ) < 0 ) {
perror( "canonical_input(): tcsetattr() failed" );
exit( 1 );
}
while ( ( c = getchar () ) != '\n');
printf( "Testing getchar(). Type some text followed by carriage return\n" );
printf( "Each character you entered will be echoed back to you\n\n" );
while ( ( c = getchar () ) != '\n') {
if( first_time ) {
printf( "\nYou typed:\n");
first_time = false;
}
printf( "%c", c );
}
printf( "\n\nCanonical input test done.\n" );
}
/*
* Test raw (ICANON=0) input
*/
void do_raw_input( int vmin, int vtime )
{
int i;
struct termios old, new;
rtems_interval ticksPerSecond, then, now;
unsigned int msec;
unsigned long count;
int nread;
unsigned char cbuf[100];
printf( "Raw input test with VMIN=%d VTIME=%d\n", vmin, vtime );
ticksPerSecond = rtems_clock_get_ticks_per_second();
if ( tcgetattr( fileno ( stdin ), &old ) < 0 ) {
perror( "do_raw_input(): tcgetattr() failed" );
return;
}
new = old;
new.c_lflag &= ~( ICANON | ECHO | ECHONL | ECHOK | ECHOE | ECHOPRT | ECHOCTL );
new.c_cc[VMIN] = vmin;
new.c_cc[VTIME] = vtime;
if( tcsetattr( fileno( stdin ), TCSADRAIN, &new ) < 0 ) {
perror ("do_raw_input(): tcsetattr() failed" );
return;
}
do {
then = rtems_clock_get_ticks_since_boot();
count = 0;
for(;;) {
nread = read( fileno( stdin ), cbuf, sizeof cbuf );
if( nread < 0 ) {
perror( "do_raw_input(): read() failed" );
goto out;
}
count++;
if( nread != 0 )
break;
}
now = rtems_clock_get_ticks_since_boot();
msec = (now - then) * 1000 / ticksPerSecond;
printf( "Count:%-10lu Interval:%3u.%3.3d Char:",
count, msec / 1000, msec % 1000 );
for( i = 0 ; i < nread ; i++ )
printf (" 0x%2.2x", cbuf[i]);
printf ("\n");
} while( cbuf[0] != 'q' );
out:
if( tcsetattr( fileno( stdin ), TCSADRAIN, &old) < 0 )
perror("do_raw_input(): tcsetattr() failed: %s\n" );
}
static void raw_input( struct termios *tp )
{
printf( "\nTesting raw input input\n\n" );
printf( "Hit 'q' to terminate the test\n" );
do_raw_input( 0, 0 );
do_raw_input( 0, 20 );
do_raw_input( 5, 0 );
do_raw_input( 5, 20 );
printf( "\nRaw input test done.\n" );
}
void usage( void )
{
printf( "\nYou have the following choices:\n" );
printf( " 1 - Reset the struct termios\n" );
printf( " 2 - Look at the current termios setting\n" );
printf( " 3 - Change the line characteristics\n" );
printf( " 4 - Test canonical input\n" );
printf( " 5 - Test raw input\n" );
printf( " 9 - Exit\n" );
printf( "Enter your choice (1 to 5 or 9, followed by a carriage return): " );
}
static void notification( int fd, int seconds_remaining, void *arg )
{
printf(
"Press any key to check the termios input capabilities (%is remaining)\n",
seconds_remaining
);
}
static void
test_main(void)
{
rtems_status_code status = RTEMS_SUCCESSFUL;
bool quit = false;
char c;
struct termios orig_termios, test_termios;
puts( "*** " TEST_NAME " TEST ***" );
test_termios_make_dev();
status = rtems_shell_wait_for_input(
STDIN_FILENO,
20,
notification,
NULL
);
if (status == RTEMS_SUCCESSFUL) {
if( tcgetattr( fileno( stdin ), &orig_termios ) < 0 ) {
perror( "tcgetattr() failed" );
exit( 0 );
}
test_termios = orig_termios;
usage();
while(!quit) {
switch( c = getchar() ) {
case '1':
printf( "\nResetting the line to the original termios setting\n\n" );
test_termios = orig_termios;
if( tcsetattr( fileno( stdin ), TCSADRAIN, &test_termios ) < 0 ) {
perror( "tcsetattr() failed" );
exit( 1 );
}
usage();
break;
case '2':
print_termios( &test_termios );
usage();
break;
case '3':
change_line_settings( &test_termios );
usage();
break;
case '4':
canonical_input( &test_termios );
usage();
break;
case '5':
raw_input( &test_termios );
usage();
break;
case '9':
quit = true;
break;
case '\n':
break;
default:
printf( "\n%c is not a valid choice. Try again\n\n", c );
usage();
break;
}
}
}
status = rtems_shell_init("SHLL", 16 * 1024, 1, CONSOLE_DEVICE_NAME,
false, true, NULL);
assert(status == RTEMS_SUCCESSFUL);
exit(0);
}
#include <rtems/bsd/test/default-termios-init.h>

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/*
* COPYRIGHT (c) 1989-2010.
* 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.
*/
#include <machine/rtems-bsd-kernel-space.h>
#include <sys/types.h>
#include <sys/conf.h>
#include <sys/tty.h>
#include <sys/serial.h>
#include <assert.h>
#include <rtems/seterr.h>
#include "../termios/test_termios_driver.h"
static tsw_open_t test_termios_open;
static tsw_close_t test_termios_close;
static tsw_ioctl_t test_termios_ioctl;
static tsw_modem_t test_termios_modem;
static tsw_param_t test_termios_param;
static tsw_outwakeup_t test_termios_outwakeup;
static tsw_inwakeup_t test_termios_inwakeup;
static tsw_free_t test_termios_free;
static struct ttydevsw test_termios_class = {
.tsw_flags = TF_INITLOCK | TF_CALLOUT,
.tsw_open = test_termios_open,
.tsw_close = test_termios_close,
.tsw_outwakeup = test_termios_outwakeup,
.tsw_inwakeup = test_termios_inwakeup,
.tsw_ioctl = test_termios_ioctl,
.tsw_param = test_termios_param,
.tsw_modem = test_termios_modem,
.tsw_free = test_termios_free,
};
struct test_termios_softc tt_softc;
static int
test_termios_open(struct tty *tp)
{
return (0);
}
static void
test_termios_close(struct tty *tp)
{
}
static void
test_termios_outwakeup(struct tty *tp)
{
}
static void
test_termios_inwakeup(struct tty *tp)
{
}
static int
test_termios_ioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td)
{
return (ENOIOCTL);
}
static int
test_termios_param(struct tty *tp, struct termios *t)
{
return (0);
}
static int
test_termios_modem(struct tty *tp, int sigon, int sigoff)
{
struct test_termios_softc *sc = tty_softc(tp);
if ((sigon == 0) && (sigoff == 0)) {
if (sc->sc_mcr & SER_DTR) {
sigon |= SER_DTR;
}
if (sc->sc_mcr & SER_RTS) {
sigon |= SER_RTS;
}
if (sc->sc_msr & SER_CTS) {
sigon |= SER_CTS;
}
if (sc->sc_msr & SER_DCD) {
sigon |= SER_DCD;
}
if (sc->sc_msr & SER_DSR) {
sigon |= SER_DSR;
}
if (sc->sc_msr & SER_RI) {
sigon |= SER_RI;
}
return (sigon);
}
if (sigon & SER_DTR) {
sc->sc_mcr |= SER_DTR;
}
if (sigoff & SER_DTR) {
sc->sc_mcr &= ~SER_DTR;
}
if (sigon & SER_RTS) {
sc->sc_mcr |= SER_RTS;
}
if (sigoff & SER_RTS) {
sc->sc_mcr &= ~SER_RTS;
}
return (0);
}
static void
test_termios_free(void *xsc)
{
}
void
test_termios_make_dev(void)
{
struct tty *tp = NULL;
memset( &tt_softc, 0, sizeof( tt_softc ));
tt_softc.sc_msr = SER_DCD | SER_CTS | SER_DSR;
tp = tty_alloc_mutex(&test_termios_class, &tt_softc, NULL);
assert(tp != NULL);
tt_softc.tp = tp;
tty_makedev( tp, NULL, "%s", TERMIOS_TEST_DRIVER_TTY_PREFIX TERMIOS_TEST_DRIVER_TTY_UNIT);
assert(tp != NULL);
}

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/*
* COPYRIGHT (c) 1989-2010.
* 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.
*/
#ifndef TEST_TERMIOS_DRIVER_H
#define TEST_TERMIOS_DRIVER_H
/**
* This macro defines the standard name for the USB serial device
* that is available to applications.
*/
#define TERMIOS_TEST_DRIVER_TTY_PREFIX "T"
#define TERMIOS_TEST_DRIVER_TTY_UNIT "0"
#define TERMIOS_TEST_DRIVER_DEVICE_NAME "/dev/tty" TERMIOS_TEST_DRIVER_TTY_PREFIX TERMIOS_TEST_DRIVER_TTY_UNIT
struct test_termios_softc {
uint8_t sc_lsr;
uint8_t sc_msr;
uint8_t sc_mcr;
struct tty *tp;
};
extern void test_termios_make_dev(void);
extern struct test_termios_softc tt_softc;
#endif /* TEST_TERMIOS_DRIVER_H */

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/*
* COPYRIGHT (c) 1989-2017.
* 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.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <rtems/console.h>
#include <rtems/shell.h>
#include <rtems/bsd/bsd.h>
#include <termios.h>
#include <rtems/libcsupport.h>
#include <rtems/termiostypes.h>
#include "../termios/test_termios_driver.h"
#include "../termios/test_termios_utilities.h"
int Test_fd;
uint8_t read_helper_buffer[256];
uint8_t Tx_Buffer[TX_MAX];
void open_it(void)
{
puts( "open(" TERMIOS_TEST_DRIVER_DEVICE_NAME ") - OK " );
Test_fd = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR );
assert( Test_fd != -1 );
change_iflag("BRKINT|ICRNL|IXON|IMAXBEL", 0xFFFFFFFF, BRKINT|ICRNL|IXON|IMAXBEL);
change_lflag("ISIG|ICANON|IEXTEN|ECHO|ECHOK|ECHOE|ECHOCTL", 0xFFFFFFFF, ISIG|ICANON|IEXTEN|ECHO|ECHOK|ECHOE|ECHOCTL);
change_oflag("OPOST|ONLCR|XTABS", 0xFFFFFFFF, OPOST|ONLCR|XTABS);
}
void close_it(void)
{
int rc;
puts( "close(" TERMIOS_TEST_DRIVER_DEVICE_NAME ") - OK " );
rc = close( Test_fd );
assert( rc == 0 );
}
void read_it( ssize_t expected )
{
ssize_t rc;
char buf[32];
assert( expected <= sizeof(buf) );
printf( "read - %zd expected\n", expected );
rc = read( Test_fd, buf, expected );
if ( expected != rc )
printf( "ERROR - expected=%zd rc=%zd\n", expected, rc );
assert( expected == rc );
}
void write_it(void)
{
ssize_t sc;
char ch[10] = "PPPD TEST";
puts( "write(PPPD TEST) - OK " );
sc = write(Test_fd, ch, sizeof(ch));
assert( sc == sizeof(ch) );
}
void change_iflag( const char *desc, int mask, int new )
{
int rc;
struct termios attr;
printf( "Changing c_iflag to: %s\n", desc );
rc = tcgetattr( Test_fd, &attr );
assert( rc == 0 );
attr.c_iflag &= ~mask;
attr.c_iflag |= new;
rc = tcsetattr( Test_fd, TCSANOW, &attr );
assert( rc == 0 );
}
void change_lflag( const char *desc, int mask, int new )
{
int rc;
struct termios attr;
printf( "Changing c_lflag to: %s\n", desc );
rc = tcgetattr( Test_fd, &attr );
assert( rc == 0 );
attr.c_lflag &= ~mask;
attr.c_lflag |= new;
rc = tcsetattr( Test_fd, TCSANOW, &attr );
assert( rc == 0 );
}
void change_oflag( const char *desc, int mask, int new )
{
int rc;
struct termios attr;
printf( "Changing c_oflag to: %s\n", desc );
rc = tcgetattr( Test_fd, &attr );
assert( rc == 0 );
attr.c_oflag &= ~mask;
attr.c_oflag |= new;
rc = tcsetattr( Test_fd, TCSANOW, &attr );
assert( rc == 0 );
}
void change_vmin_vtime( const char *desc, int min, int time )
{
int rc;
struct termios attr;
printf( "Changing %s - VMIN=%d VTIME=%d\n", desc, min, time );
rc = tcgetattr( Test_fd, &attr );
assert( rc == 0 );
attr.c_cc[VMIN] = min;
attr.c_cc[VTIME] = time;
rc = tcsetattr( Test_fd, TCSANOW, &attr );
assert( rc == 0 );
}
void enable_non_blocking(bool enable)
{
int flags;
int rv;
flags = fcntl(Test_fd, F_GETFL, 0);
assert(flags >= 0);
if (enable) {
flags |= O_NONBLOCK;
} else {
flags &= ~O_NONBLOCK;
}
rv = fcntl(Test_fd, F_SETFL, flags);
assert(rv == 0);
}
void write_helper( int fd, const char *c )
{
size_t len;
int rc;
len = strlen( c );
printf( "Writing: %s", c );
rc = write( fd, c, len );
assert( rc == len );
termios_test_driver_dump_tx("Transmitted");
}
void read_helper( int fd, const char *expected )
{
int rc;
size_t len;
len = strlen( expected );
termios_test_driver_set_rx( expected, len );
printf( "\nReading (expected):\n" );
rtems_print_buffer( (unsigned char *)expected, len-1 );
rc = read( fd, read_helper_buffer, sizeof(read_helper_buffer) );
assert( rc != -1 );
printf( "Read %d bytes from read(2)\n", rc );
rtems_print_buffer( read_helper_buffer, rc );
termios_test_driver_dump_tx("Echoed");
}
int termios_test_driver_read_tx(void)
{
int Tx_Index = 0;
int Tx_Size = TX_MAX;
int Tx_Length;
for (;;) {
Tx_Length = ttydisc_getc(tt_softc.tp, &Tx_Buffer[Tx_Index], Tx_Size);
if (Tx_Length == 0)
break;
Tx_Index += Tx_Length;
Tx_Size -= Tx_Length;
}
return Tx_Index;
}
void termios_test_driver_dump_tx(const char *c)
{
int Tx_Index;
Tx_Index = termios_test_driver_read_tx();
printf( "%s %d characters\n", c, Tx_Index );
if( Tx_Index > 0 ) {
rtems_print_buffer( &Tx_Buffer[0], Tx_Index );
}
}
void termios_test_driver_set_rx( const void *p, size_t len )
{
tcflush(Test_fd, TCIFLUSH );
ttydisc_rint_simple(tt_softc.tp, p, len);
ttydisc_rint_done(tt_softc.tp);
}
void termios_test_driver_set_rx_char( char ch )
{
char chs[1];
chs[0] = ch;
termios_test_driver_set_rx( &chs[0], 1 );
}

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/*
* COPYRIGHT (c) 1989-2017.
* 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.
*/
#ifndef TEST_TERMIOS_UTILITIES_H
#define TEST_TERMIOS_UTILITIES_H
#define TX_MAX 1024
extern void open_it(void);
extern void close_it(void);
extern void change_iflag(const char *desc, int mask, int new);
extern void change_lflag(const char *desc, int mask, int new);
extern void change_oflag(const char *desc, int mask, int new);
extern void change_vmin_vtime( const char *desc, int min, int time );
extern void enable_non_blocking(bool enable);
extern void write_helper(int fd, const char *c);
extern void read_helper(int fd, const char *expected);
extern void termios_test_driver_dump_tx(const char *c);
extern int termios_test_driver_read_tx(void);
extern void termios_test_driver_set_rx( const void *p, size_t len );
extern void termios_test_driver_set_rx_char( char ch );
extern int Test_fd;
extern uint8_t read_helper_buffer[256];
extern uint8_t Tx_Buffer[TX_MAX];
#endif /* TEST_TERMIOS_UTILITIES_H */

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/*
* COPYRIGHT (c) 1989-2010.
* 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.
*/
#define TTYDEFCHARS
#include <sys/ttydefaults.h>
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <rtems/console.h>
#include <rtems/shell.h>
#include <rtems/bsd/bsd.h>
#include <termios.h>
#include <rtems/libcsupport.h>
#include <rtems/termiostypes.h>
#include "../termios/test_termios_driver.h"
#define TEST_NAME "LIBBSD TERMIOS 1"
/* rtems_termios_baud_t is a typedefs to int32_t */
#define PRIdrtems_termios_baud_t PRId32
/*
* Baud Rate Constant Mapping Entry
*/
typedef struct {
tcflag_t constant;
rtems_termios_baud_t baud;
} termios_baud_test_r;
#define INVALID_CONSTANT ((tcflag_t) -2)
#define INVALID_BAUD ((rtems_termios_baud_t) -2)
/*
* Baud Rate Constant Mapping Table
*/
static const termios_baud_test_r baud_table[] = {
{ B0, 0 },
{ B50, 50 },
{ B75, 75 },
{ B110, 110 },
{ B134, 134 },
{ B150, 150 },
{ B200, 200 },
{ B300, 300 },
{ B600, 600 },
{ B1200, 1200 },
{ B1800, 1800 },
{ B2400, 2400 },
{ B4800, 4800 },
{ B9600, 9600 },
{ B19200, 19200 },
{ B38400, 38400 },
{ B7200, 7200 },
{ B14400, 14400 },
{ B28800, 28800 },
{ B57600, 57600 },
{ B76800, 76800 },
{ B115200, 115200 },
{ B230400, 230400 },
{ B460800, 460800 },
{ B921600, 921600 },
{ INVALID_CONSTANT, INVALID_BAUD }
};
/*
* Character Size Constant Mapping Entry
*/
typedef struct {
tcflag_t constant;
int bits;
} termios_character_size_test_r;
/*
* Character Size Constant Mapping Table
*/
static const termios_character_size_test_r char_size_table[] = {
{ CS5, 5 },
{ CS6, 6 },
{ CS7, 7 },
{ CS8, 8 },
{ INVALID_CONSTANT, -1 }
};
/*
* Parity Constant Mapping Entry
*/
typedef struct {
tcflag_t constant;
const char *parity;
} termios_parity_test_r;
/*
* Parity Constant Mapping Table
*/
static const termios_parity_test_r parity_table[] = {
{ 0, "none" },
{ PARENB, "even" },
{ PARENB | PARODD, "odd" },
{ INVALID_CONSTANT, NULL }
};
/*
* Stop Bit Constant Mapping Entry
*/
typedef struct {
tcflag_t constant;
int stop;
} termios_stop_bits_test_r;
/*
* Stop Bit Constant Mapping Table
*/
static const termios_stop_bits_test_r stop_bits_table[] = {
{ 0, 1 },
{ CSTOPB, 2 },
{ INVALID_CONSTANT, -1 }
};
/*
* Test converting baud rate into an index
*/
static void test_termios_baud2index(void)
{
int i;
int index;
puts( "Test termios_baud2index..." );
puts( "termios_baud_to_index(-2) - NOT OK" );
i = rtems_termios_baud_to_index( INVALID_CONSTANT );
assert( i == -1 );
for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) {
printf(
"termios_baud_to_index(B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
index = rtems_termios_baud_to_index( baud_table[i].constant );
assert(index == i);
}
}
/*
* Test converting termios baud constant to baud number
*/
static void test_termios_baud2number(void)
{
int i;
rtems_termios_baud_t number;
puts(
"\n"
"Test termios_baud2number..."
);
puts( "termios_baud_to_number(-2) - NOT OK" );
number = rtems_termios_baud_to_number( INVALID_CONSTANT );
assert( number == 0 );
for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) {
printf(
"termios_baud_to_number(B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
number = rtems_termios_baud_to_number( baud_table[i].constant );
assert( number == baud_table[i].baud );
}
}
/*
* Test converting baud number to termios baud constant
*/
static void test_termios_number_to_baud(void)
{
int i;
tcflag_t termios_baud;
puts(
"\n"
"Test termios_number_to_baud..."
);
puts( "termios_number_to_baud(-2) - NOT OK" );
termios_baud = rtems_termios_number_to_baud( INVALID_BAUD );
assert( termios_baud == 0 );
for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) {
printf(
"termios_number_to_baud(B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
termios_baud = rtems_termios_number_to_baud( baud_table[i].baud );
assert( termios_baud == baud_table[i].constant );
}
}
/*
* Test all the baud rate options
*/
static void test_termios_set_baud(
int test
)
{
int sc;
int i;
struct termios attr;
puts( "Test termios setting device baud rate..." );
for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) {
sc = tcgetattr( test, &attr );
assert(sc == 0);
attr.c_ispeed = baud_table[i].constant;
attr.c_ospeed = baud_table[i].constant;
printf(
"tcsetattr(TCSANOW, B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
sc = tcsetattr( test, TCSANOW, &attr );
assert(sc == 0);
printf(
"tcsetattr(TCSADRAIN, B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
sc = tcsetattr( test, TCSANOW, &attr );
assert(sc == 0);
printf(
"tcsetattr(TCSAFLUSH, B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
sc = tcsetattr( test, TCSAFLUSH, &attr );
assert(sc == 0);
}
}
/*
* Test all the character size options
*/
static void test_termios_set_charsize(
int test
)
{
int sc;
int i;
struct termios attr;
puts(
"\n"
"Test termios setting device character size ..."
);
for (i=0 ; char_size_table[i].constant != INVALID_CONSTANT ; i++ ) {
tcflag_t csize = CSIZE;
sc = tcgetattr( test, &attr );
assert(sc == 0);
attr.c_cflag &= ~csize;
attr.c_cflag |= char_size_table[i].constant;
printf( "tcsetattr(TCSANOW, CS%d) - OK\n", char_size_table[i].bits );
sc = tcsetattr( test, TCSANOW, &attr );
assert(sc == 0);
printf( "tcsetattr(TCSADRAIN, CS%d) - OK\n", char_size_table[i].bits );
sc = tcsetattr( test, TCSADRAIN, &attr );
assert(sc == 0);
printf( "tcsetattr(TCSAFLUSH, CS%d) - OK\n", char_size_table[i].bits );
sc = tcsetattr( test, TCSAFLUSH, &attr );
assert(sc == 0);
printf( "tcsetattr(TCSASOFT, CS%d) - OK\n", char_size_table[i].bits );
sc = tcsetattr( test, TCSASOFT, &attr );
assert(sc == 0);
}
}
/*
* Test all the parity options
*/
static void test_termios_set_parity(
int test
)
{
int sc;
int i;
struct termios attr;
puts(
"\n"
"Test termios setting device parity ..."
);
for (i=0 ; parity_table[i].constant != INVALID_CONSTANT ; i++ ) {
tcflag_t par = PARENB | PARODD;
sc = tcgetattr( test, &attr );
assert(sc == 0);
attr.c_cflag &= ~par;
attr.c_cflag |= parity_table[i].constant;
printf( "tcsetattr(TCSANOW, %s) - OK\n", parity_table[i].parity );
sc = tcsetattr( test, TCSANOW, &attr );
assert(sc == 0);
printf( "tcsetattr(TCSADRAIN, %s) - OK\n", parity_table[i].parity );
sc = tcsetattr( test, TCSADRAIN, &attr );
assert(sc == 0);
printf( "tcsetattr(TCSAFLUSH, %s) - OK\n", parity_table[i].parity );
sc = tcsetattr( test, TCSAFLUSH, &attr );
assert(sc == 0);
printf( "tcsetattr(TCSASOFT, %s) - OK\n", parity_table[i].parity );
sc = tcsetattr( test, TCSASOFT, &attr );
assert(sc == 0);
}
}
/*
* Test all the stop bit options
*/
static void test_termios_set_stop_bits(
int test
)
{
int sc;
int i;
struct termios attr;
puts(
"\n"
"Test termios setting device character size ..."
);
for (i=0 ; stop_bits_table[i].constant != INVALID_CONSTANT ; i++ ) {
tcflag_t cstopb = CSTOPB;
sc = tcgetattr( test, &attr );
assert(sc == 0);
attr.c_cflag &= ~cstopb;
attr.c_cflag |= stop_bits_table[i].constant;
printf( "tcsetattr(TCSANOW, %d bit%s) - OK\n",
stop_bits_table[i].stop,
((stop_bits_table[i].stop == 1) ? "" : "s")
);
sc = tcsetattr( test, TCSANOW, &attr );
assert(sc == 0);
printf( "tcsetattr(TCSADRAIN, %d bits) - OK\n", stop_bits_table[i].stop );
sc = tcsetattr( test, TCSADRAIN, &attr );
assert(sc == 0);
printf( "tcsetattr(TCSAFLUSH, %d bits) - OK\n", stop_bits_table[i].stop );
sc = tcsetattr( test, TCSAFLUSH, &attr );
assert(sc == 0);
printf( "tcsetattr(TCSASOFT, %d bits) - OK\n", stop_bits_table[i].stop );
sc = tcsetattr( test, TCSASOFT, &attr );
assert(sc == 0);
}
}
static void test_termios_cfoutspeed(void)
{
int i;
int sc;
speed_t speed;
struct termios term;
speed_t bad;
bad = B921600 << 1;
memset( &term, '\0', sizeof(term) );
puts( "cfsetospeed(BAD BAUD) - EINVAL" );
sc = cfsetospeed( &term, bad );
assert( sc == -1 );
assert( errno == EINVAL );
for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) {
memset( &term, '\0', sizeof(term) );
printf(
"cfsetospeed(B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
sc = cfsetospeed( &term, baud_table[i].constant );
assert( !sc );
printf(
"cfgetospeed(B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
speed = cfgetospeed( &term );
assert( speed == baud_table[i].constant );
}
}
static void test_termios_cfinspeed(void)
{
int i;
int sc;
speed_t speed;
struct termios term;
speed_t bad;
bad = B921600 << 1;
memset( &term, '\0', sizeof(term) );
puts( "cfsetispeed(BAD BAUD) - EINVAL" );
sc = cfsetispeed( &term, bad );
assert( sc == -1 );
assert( errno == EINVAL );
for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) {
memset( &term, '\0', sizeof(term) );
printf(
"cfsetispeed(B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
sc = cfsetispeed( &term, baud_table[i].constant );
assert( !sc );
printf(
"cfgetispeed(B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
speed = cfgetispeed( &term );
assert( speed == baud_table[i].constant );
}
}
static void test_termios_cfsetspeed(void)
{
int i;
int status;
speed_t speed;
struct termios term;
speed_t bad;
bad = B921600 << 1;
memset( &term, '\0', sizeof(term) );
puts( "cfsetspeed(BAD BAUD) - EINVAL" );
status = cfsetspeed( &term, bad );
assert( status == -1 );
assert( errno == EINVAL );
for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) {
memset( &term, '\0', sizeof(term) );
printf(
"cfsetspeed(B%" PRIdrtems_termios_baud_t ") - OK\n",
baud_table[i].baud
);
status = cfsetspeed( &term, baud_table[i].constant );
assert( !status );
printf(
"cfgetspeed(B%" PRIdrtems_termios_baud_t ") - checking both inspeed and outspeed - OK\n",
baud_table[i].baud
);
speed = cfgetispeed( &term );
assert( speed == baud_table[i].constant );
speed = cfgetospeed( &term );
assert( speed == baud_table[i].constant );
}
}
static void test_termios_cfmakeraw(void)
{
struct termios term;
memset( &term, '\0', sizeof(term) );
cfmakeraw( &term );
puts( "cfmakeraw - OK" );
/* Check that all of the flags were set correctly */
assert( ~(term.c_iflag & (IMAXBEL|IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON)) );
assert( term.c_iflag & (IGNBRK) );
assert( ~(term.c_oflag & OPOST) );
assert( ~(term.c_lflag & (ECHO|ECHONL|ICANON|ISIG|IEXTEN)) );
assert( ~(term.c_cflag & (CSIZE|PARENB)) );
assert( term.c_cflag & (CS8|CREAD) );
assert( term.c_cc[VMIN] == 1 );
assert( term.c_cc[VTIME] == 0 );
}
static void test_termios_cfmakesane(void)
{
struct termios term;
memset( &term, '\0', sizeof(term) );
cfmakesane( &term );
puts( "cfmakesane - OK" );
/* Check that all of the flags were set correctly */
assert( term.c_iflag == TTYDEF_IFLAG );
assert( term.c_oflag == TTYDEF_OFLAG );
assert( term.c_lflag == TTYDEF_LFLAG );
assert( term.c_cflag == TTYDEF_CFLAG );
assert( term.c_ispeed == TTYDEF_SPEED );
assert( term.c_ospeed == TTYDEF_SPEED );
assert( memcmp(&term.c_cc, ttydefchars, sizeof(term.c_cc)) == 0 );
}
static void test_set_best_baud(void)
{
static const struct {
uint32_t baud;
speed_t speed;
} baud_to_speed_table[] = {
{ 0, B0 },
{ 25, B0 },
{ 26, B50 },
{ 50, B50 },
{ 62, B50 },
{ 63, B75 },
{ 75, B75 },
{ 110, B110 },
{ 134, B134 },
{ 150, B150 },
{ 200, B200 },
{ 300, B300 },
{ 600, B600 },
{ 1200, B1200 },
{ 1800, B1800 },
{ 2400, B2400 },
{ 4800, B4800 },
{ 9600, B9600 },
{ 19200, B19200 },
{ 38400, B38400 },
{ 57600, B57600 },
{ 115200, B115200 },
{ 230400, B230400 },
{ 460800, B460800 },
{ 0xffffffff, B460800 }
};
size_t n = RTEMS_ARRAY_SIZE(baud_to_speed_table);
size_t i;
for ( i = 0; i < n; ++i ) {
struct termios term;
memset( &term, 0xff, sizeof( term ) );
rtems_termios_set_best_baud( &term, baud_to_speed_table[ i ].baud );
assert( term.c_ispeed == baud_to_speed_table[ i ].speed );
assert( term.c_ospeed == baud_to_speed_table[ i ].speed );
}
}
static void
test_main(void)
{
int rc;
rtems_status_code sc;
rtems_device_major_number registered;
int test;
struct termios t;
int index = 0;
/*
* Test baud rate
*/
test_termios_baud2index();
test_termios_baud2number();
test_termios_number_to_baud();
test_termios_make_dev();
puts( "Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" );
test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR );
assert(test != -1);
/*
* tcsetattr - ERROR invalid operation
*/
puts( "tcsetattr - invalid operation - EINVAL" );
rc = tcsetattr( test, INT_MAX, &t );
assert(rc == -1);
assert(errno == EINVAL);
test_termios_cfmakeraw();
test_termios_cfmakesane();
/*
* tcsetattr - TCSADRAIN
*/
puts( "\ntcsetattr - drain - OK" );
rc = tcsetattr( test, TCSADRAIN, &t );
assert(rc == 0);
test_termios_set_baud(test);
puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" );
rc = close( test );
assert(rc == 0);
/*
* Test character size
*/
puts(
"\n"
"Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK"
);
test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR );
assert(test != -1);
test_termios_set_charsize(test);
puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" );
rc = close( test );
assert(rc == 0);
/*
* Test parity
*/
puts(
"\n"
"Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK"
);
test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR );
assert(test != -1);
test_termios_set_parity(test);
puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" );
rc = close( test );
assert(rc == 0);
/*
* Test stop bits
*/
puts(
"\n"
"Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK"
);
test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR );
assert(test != -1);
test_termios_set_stop_bits(test);
test_termios_cfoutspeed();
test_termios_cfinspeed();
test_termios_cfsetspeed();
puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" );
rc = close( test );
assert(rc == 0);
puts( "Multiple open of the device" );
for( ; index < 26; ++index ) {
test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR );
assert(test != -1);
rc = close( test );
assert(rc == 0);
}
puts( "" );
test_set_best_baud();
exit(0);
}
#include <rtems/bsd/test/default-termios-init.h>

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/*
* COPYRIGHT (c) 1989-2017.
* 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.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <rtems/console.h>
#include <rtems/shell.h>
#include <rtems/bsd/bsd.h>
#include <termios.h>
#include <rtems/libcsupport.h>
#include <rtems/termiostypes.h>
#include "../termios/test_termios_driver.h"
#include "../termios/test_termios_utilities.h"
#define TEST_NAME "LIBBSD TERMIOS 2"
static void
test_main(void)
{
int sc;
pid_t pid;
char *term_name_p;
char term_name[32];
test_termios_make_dev();
open_it();
puts( "tcdrain() - OK" );
sc = tcdrain(Test_fd);
assert( !sc );
puts( "" );
/***** TEST TCFLOW *****/
puts( "tcflow(TCOOFF) - ENOTSUP" );
errno = 0;
sc = tcflow( Test_fd, TCOOFF );
assert( sc == -1 );
assert( errno == ENOTSUP );
puts( "tcflow(TCOON) - ENOTSUP" );
errno = 0;
sc = tcflow( Test_fd, TCOON );
assert( sc == -1 );
assert( errno == ENOTSUP );
puts( "tcflow(TCIOFF) - ENOTSUP" );
errno = 0;
sc = tcflow( Test_fd, TCIOFF );
assert( sc == -1 );
assert( errno == ENOTSUP );
puts( "tcflow(TCION) - ENOTSUP" );
errno = 0;
sc = tcflow( Test_fd, TCION );
assert( sc == -1 );
assert( errno == ENOTSUP );
puts( "tcflow(22) - EINVAL" );
errno = 0;
sc = tcflow( Test_fd, 22 );
assert( sc == -1 );
assert( errno == EINVAL );
puts( "" );
/***** TEST TCFLUSH *****/
puts( "tcflush(TCIFLUSH) - OK" );
errno = 0;
sc = tcflush( Test_fd, TCIFLUSH );
assert( sc == 0 );
assert( errno == 0 );
puts( "tcflush(TCOFLUSH) - OK" );
sc = tcflush( Test_fd, TCOFLUSH );
assert( sc == 0 );
assert( errno == 0 );
puts( "tcflush(TCIOFLUSH) - OK" );
sc = tcflush( Test_fd, TCIOFLUSH );
assert( sc == 0 );
assert( errno == 0 );
puts( "tcflush(22) - EINVAL" );
errno = 0;
sc = tcflush( Test_fd, 22 );
assert( sc == -1 );
assert( errno == EINVAL );
puts( "" );
/***** TEST TCGETPGRP *****/
puts( "tcgetpgrp() - OK" );
pid = tcgetpgrp(Test_fd);
assert( pid == getpid() );
puts( "tcsetpgrp(3) - OK" );
sc = tcsetpgrp( Test_fd, 3 );
assert( !sc );
puts( "" );
/***** TEST TCSENDBREAK *****/
puts( "tcsendbreak(0) - OK" );
sc = tcsendbreak( Test_fd, 0 );
assert( !sc );
puts( "" );
/***** TEST CTERMID *****/
puts( "ctermid( NULL ) - OK" );
term_name_p = ctermid( NULL );
assert( term_name_p );
printf( "ctermid ==> %s\n", term_name_p );
puts( "ctermid( term_name ) - OK" );
term_name_p = ctermid( term_name );
assert( term_name_p == term_name );
printf( "ctermid ==> %s\n", term_name_p );
close_it();
exit(0);
}
#include <rtems/bsd/test/default-termios-init.h>

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/*
* COPYRIGHT (c) 1989-2017.
* 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.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <rtems/console.h>
#include <rtems/shell.h>
#include <rtems/bsd/bsd.h>
#include <termios.h>
#include <rtems/libcsupport.h>
#include <rtems/termiostypes.h>
#include "../termios/test_termios_driver.h"
#include "../termios/test_termios_utilities.h"
#define TEST_NAME "LIBBSD TERMIOS 3"
const char ExpectedOutput_1[] = "This is test output.\n";
const char ExpectedInput_1[] = "Test input this is.\n";
const char ExpectedInput_2[] = "1235\b456.\n";
const char ExpectedInput_3[] = "tab\ttab.\n";
const char ExpectedInput_4[] = "cr\r.";
const char ExpectedInput_5[] = "aBcDeFgH.\n";
const char ExpectedInput_6[] = "Testing VERASE\177.\n";
const char ExpectedInput_7[] = "Testing VKILL\025.\n";
const char ExpectedInput_8[] = "\177Testing VERASE in column 1.\n";
const char ExpectedInput_9[] = "\t tab \tTesting VKILL after tab.\025\n";
static void
test_main(void)
{
test_termios_make_dev();
open_it();
/* some basic cases */
write_helper( Test_fd, ExpectedOutput_1 );
read_helper( Test_fd, ExpectedInput_1 );
read_helper( Test_fd, ExpectedInput_2 );
read_helper( Test_fd, ExpectedInput_3 );
read_helper( Test_fd, ExpectedInput_4 );
/* test to lower case input mapping */
read_helper( Test_fd, ExpectedInput_5 );
//IUCLC is not supported within FREEBSD so this should not change the output
change_iflag( "Enable to lower case mapping on input", IUCLC, IUCLC );
read_helper( Test_fd, ExpectedInput_5 );
change_iflag( "Disable to lower case mapping on input", IUCLC, 0 );
read_helper( Test_fd, ExpectedInput_6 );
read_helper( Test_fd, ExpectedInput_7 );
read_helper( Test_fd, ExpectedInput_8 );
read_helper( Test_fd, ExpectedInput_9 );
puts( "" );
close_it();
exit(0);
}
#include <rtems/bsd/test/default-termios-init.h>

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/*
* COPYRIGHT (c) 1989-2017.
* 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.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <rtems/console.h>
#include <rtems/shell.h>
#include <rtems/bsd/bsd.h>
#include <termios.h>
#include <rtems/libcsupport.h>
#include <rtems/termiostypes.h>
#include "../termios/test_termios_driver.h"
#include "../termios/test_termios_utilities.h"
#define TEST_NAME "LIBBSD TERMIOS 4"
const char XON_String[] = "\021";
const char XOFF_String[] = "\023";
const char ExpectedOutput_1[] =
"0123456789012345678901234567890123456789"
"0123456789012345678901234567890123456789"
"0123456789012345678901234567890123456789"
"0123456789012345678901234567890123456789"
"0123456789012345678901234567890123456789\n";
static void
test_main(void)
{
rtems_status_code sc;
test_termios_make_dev();
open_it();
change_iflag( "Set XON/XOFF", IXON|IXOFF, IXON|IXOFF );
printf( "XOFF\n" );
termios_test_driver_set_rx( XOFF_String, 1 );
write_helper( Test_fd, ExpectedOutput_1 );
sc = rtems_task_wake_after( 2 * rtems_clock_get_ticks_per_second() );
assert( sc == RTEMS_SUCCESSFUL );
printf( "XON\n" );
termios_test_driver_set_rx( XON_String, 1 );
termios_test_driver_dump_tx("Transmitted");
close_it();
exit(0);
}
#include <rtems/bsd/test/default-termios-init.h>

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/*
* COPYRIGHT (c) 1989-2017.
* 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.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <rtems/console.h>
#include <rtems/shell.h>
#include <rtems/bsd/bsd.h>
#include <termios.h>
#include <rtems/libcsupport.h>
#include <rtems/termiostypes.h>
#include "../termios/test_termios_driver.h"
#include "../termios/test_termios_utilities.h"
#define TEST_NAME "LIBBSD TERMIOS 5"
static void
test_main(void)
{
test_termios_make_dev();
open_it();
change_lflag( "non-canonical", ICANON, 0 );
change_vmin_vtime( "to polling", 0, 0 );
read_it( 0 );
change_vmin_vtime( "to half-second timeout", 0, 5 );
read_it( 0 );
change_vmin_vtime( "to half-second timeout", 5, 3 );
puts( "Enqueue 2 characters" );
termios_test_driver_set_rx( "ab", 2 );
read_it( 2 );
change_vmin_vtime( "to half-second timeout", 5, 3 );
puts( "Enqueue 1 character" );
termios_test_driver_set_rx( "b", 1 );
read_it( 1 );
puts( "Enqueue 7 characters" );
termios_test_driver_set_rx( "1234567", 7 );
read_it( 5 );
read_it( 2 );
close_it();
exit(0);
}
#include <rtems/bsd/test/default-termios-init.h>

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/*
* COPYRIGHT (c) 1989-2017.
* 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.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <sys/tty.h>
#include <rtems/console.h>
#include <rtems/shell.h>
#include <rtems/bsd/bsd.h>
#include <termios.h>
#include <rtems/libcsupport.h>
#include <rtems/termiostypes.h>
#include "../termios/test_termios_driver.h"
#include "../termios/test_termios_utilities.h"
#define TEST_NAME "LIBBSD TERMIOS 6"
static struct termios term;
static rtems_id flush_task_id;
static void init_term(void)
{
int rv;
rv = tcgetattr(Test_fd, &term);
assert(rv == 0);
term.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP
| INLCR | IGNCR | ICRNL | IXON);
term.c_lflag &= ~(ECHO | ECHOE | ECHOK | ECHONL | ECHOPRT
| ECHOCTL | ECHOKE | ICANON | ISIG | IEXTEN);
term.c_cflag &= ~(CSIZE | PARENB);
term.c_cflag |= CS8;
term.c_oflag &= ~(OPOST | ONLRET | ONLCR | OCRNL
| TABDLY | OLCUC);
term.c_cc[VMIN] = 0;
term.c_cc[VTIME] = 0;
rv = tcsetattr(Test_fd, TCSANOW, &term);
assert(rv == 0);
}
static void test_igncr(void)
{
ssize_t n;
char c;
c = 'x';
change_iflag("IGNCR", 0, IGNCR);
n = read(Test_fd, &c, sizeof(c));
assert(n == 0);
assert(c == 'x');
termios_test_driver_set_rx_char('\r');
n = read(Test_fd, &c, sizeof(c));
assert(n == 0);
assert(c == 'x');
change_iflag("~IGNCR", IGNCR, 0);
termios_test_driver_set_rx_char('\r');
n = read(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(c == '\r');
}
static void test_istrip(void)
{
ssize_t n;
char c;
c = 'x';
change_iflag("ISTRIP", 0, ISTRIP);
n = read(Test_fd, &c, sizeof(c));
assert(n == 0);
assert(c == 'x');
termios_test_driver_set_rx_char('\376');
n = read(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(c == '~');
change_iflag("~ISTRIP", ISTRIP, 0);
termios_test_driver_set_rx_char('\376');
n = read(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(c == '\376');
}
static void test_iuclc(void)
{
ssize_t n;
char c;
c = 'x';
//IUCLC is not supported within FREEBSD so this should not change the output
change_iflag("IUCLC", 0, IUCLC);
n = read(Test_fd, &c, sizeof(c));
assert(n == 0);
assert(c == 'x');
termios_test_driver_set_rx_char('A');
n = read(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(c == 'A');
change_iflag("~IUCLC", IUCLC, 0);
termios_test_driver_set_rx_char('A');
n = read(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(c == 'A');
}
static void test_icrnl(void)
{
ssize_t n;
char c;
c = 'x';
change_iflag("ICRNL", 0, ICRNL);
n = read(Test_fd, &c, sizeof(c));
assert(n == 0);
assert(c == 'x');
termios_test_driver_set_rx_char('\r');
n = read(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(c == '\n');
change_iflag("~ICRNL", ICRNL, 0);
termios_test_driver_set_rx_char('\r');
n = read(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(c == '\r');
}
static void test_inlcr(void)
{
ssize_t n;
char c;
c = 'x';
change_iflag("INLCR", 0, INLCR);
n = read(Test_fd, &c, sizeof(c));
assert(n == 0);
assert(c == 'x');
termios_test_driver_set_rx_char('\n');
n = read(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(c == '\r');
change_iflag("~INLCR", INLCR, 0);
termios_test_driver_set_rx_char('\n');
n = read(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(c == '\n');
}
static void test_onlret(void)
{
char c;
ssize_t n;
tt_softc.tp->t_column = 0;
tcflush(Test_fd, TCOFLUSH);
change_oflag("OPOST|ONLRET", 0, OPOST|ONLRET);
c = 'a';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 1);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == 'a');
c = '\n';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 0);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == '\n');
change_oflag("~(OPOST|ONLRET)", OPOST|ONLRET, 0);
}
static void test_onlcr(void)
{
char c;
ssize_t n;
tt_softc.tp->t_column = 0;
tcflush(Test_fd, TCOFLUSH);
change_oflag("OPOST|ONLCR", 0, OPOST|ONLCR);
c = 'a';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 1);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == 'a');
c = '\n';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 0);
n = termios_test_driver_read_tx();
assert(n == 2);
assert(Tx_Buffer[0] == '\r');
assert(Tx_Buffer[1] == '\n');
change_oflag("~(OPOST|ONLCR)", OPOST|ONLCR, 0);
}
static void test_onocr(void)
{
char c;
ssize_t n;
tt_softc.tp->t_column = 0;
tcflush(Test_fd, TCOFLUSH);
change_oflag("OPOST|ONOCR", 0, OPOST|ONOCR);
c = '\r';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 0);
n = termios_test_driver_read_tx();
assert(n == 0);
c = 'a';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 1);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == 'a');
c = '\r';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 0);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == '\r');
change_oflag("~(OPOST|ONOCR)", OPOST|ONOCR, 0);
}
static void test_ocrnl(void)
{
char c;
ssize_t n;
tt_softc.tp->t_column = 0;
tcflush(Test_fd, TCOFLUSH);
change_oflag("OPOST|OCRNL", 0, OPOST|OCRNL);
c = '\r';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 0);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == '\n');
change_oflag("~(OPOST|OCRNL)", OPOST|OCRNL, 0);
}
static void test_ocrnl_onlret(void)
{
char c;
ssize_t n;
tt_softc.tp->t_column = 0;
tcflush(Test_fd, TCOFLUSH);
change_oflag("OPOST|OCRNL|ONLRET", 0, OPOST|OCRNL|ONLRET);
c = 'a';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 1);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == 'a');
c = '\r';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 0);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == '\n');
change_oflag("~(OPOST|OCRNL|ONLRET)", OPOST|OCRNL|ONLRET, 0);
}
static void test_opost(void)
{
char c;
ssize_t n;
tt_softc.tp->t_column = 0;
tcflush(Test_fd, TCOFLUSH);
change_oflag("OPOST", 0, OPOST);
c = 'a';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 1);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == 'a');
c = '\33';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 1);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == '\33');
c = '\t';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 8);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == '\t');
c = '\b';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 7);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == '\b');
c = '\r';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 0);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == '\r');
change_oflag("~OPOST", OPOST, 0);
}
static void test_xtabs(void)
{
char c;
ssize_t n;
tt_softc.tp->t_column = 0;
tcflush(Test_fd, TCOFLUSH);
change_oflag("OPOST|XTABS", 0, OPOST|XTABS);
c = 'a';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 1);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == 'a');
c = '\t';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 8);
n = termios_test_driver_read_tx();
assert(n == 7);
assert(Tx_Buffer[0] == ' ');
assert(Tx_Buffer[1] == ' ');
assert(Tx_Buffer[2] == ' ');
assert(Tx_Buffer[3] == ' ');
assert(Tx_Buffer[4] == ' ');
assert(Tx_Buffer[5] == ' ');
assert(Tx_Buffer[6] == ' ');
change_oflag("~(OPOST|XTABS)", OPOST|XTABS, 0);
}
static void test_olcuc(void)
{
char c;
ssize_t n;
tt_softc.tp->t_column = 0;
tcflush(Test_fd, TCOFLUSH);
//OLCUC is not supported within FREEBSD so this should not change the output
change_oflag("OPOST|OLCUC", 0, OPOST|OLCUC);
c = 'a';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 1);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == 'a');
c = 'B';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 2);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == 'B');
c = '9';
n = write(Test_fd, &c, sizeof(c));
assert(n == 1);
assert(tt_softc.tp->t_column == 3);
n = termios_test_driver_read_tx();
assert(n == 1);
assert(Tx_Buffer[0] == '9');
change_oflag("~(OPOST|OLCUC)", OPOST|OLCUC, 0);
}
static void
test_main(void)
{
test_termios_make_dev();
open_it();
init_term();
test_igncr();
test_istrip();
test_iuclc();
test_icrnl();
test_inlcr();
test_onlret();
test_onlcr();
test_onocr();
test_ocrnl();
test_ocrnl_onlret();
test_opost();
test_xtabs();
test_olcuc();
close_it();
exit(0);
}
#include <rtems/bsd/test/default-termios-init.h>