diff options
Diffstat (limited to 'testsuite/usbkbd01/init.c')
| -rw-r--r-- | testsuite/usbkbd01/init.c | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/testsuite/usbkbd01/init.c b/testsuite/usbkbd01/init.c new file mode 100644 index 00000000..bec5a228 --- /dev/null +++ b/testsuite/usbkbd01/init.c @@ -0,0 +1,278 @@ +/*- + * COPYRIGHT (c) 2017 Kevin Kirspel + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/malloc.h> +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include <fcntl.h> + +#include <rtems/console.h> +#include <rtems/shell.h> +#include <rtems/bsd/bsd.h> + +#define TEST_NAME "LIBBSD USB KEYBOARD" + +#define USB_SERIAL_TEST_BUFFER_SIZE 48 +#define PRIO_OPEN (RTEMS_MAXIMUM_PRIORITY - 12) +#define PRIO_READ (RTEMS_MAXIMUM_PRIORITY - 11) + +struct usb_test_message { + int fd; + char rbuf[USB_SERIAL_TEST_BUFFER_SIZE]; +}; + +static rtems_id oid, rid, omid, rmid; +static volatile bool kill_otask, kill_rtask; +static volatile bool otask_active, rtask_active; + +static void +usb_keyboard_read_task(rtems_task_argument arg) +{ + rtems_status_code sc; + struct usb_test_message msg; + uint32_t size; + int bytes; + + rtask_active = true; + kill_rtask = false; + while (!kill_rtask) { + while (!kill_rtask) { + sc = rtems_message_queue_receive(rmid, &msg, &size, RTEMS_WAIT, RTEMS_MILLISECONDS_TO_TICKS(1000)); + if (sc == RTEMS_SUCCESSFUL) { + if (msg.fd > 0) { + break; + } else { + printf("Invalid file descriptor\n"); + } + } + } + while (!kill_rtask) { + msg.rbuf[0] = 0; + bytes = read(msg.fd, &msg.rbuf[0], 1); + if (bytes == 0) { + printf("Got EOF from the input device\n"); + } else if (bytes < 0) { + if (errno != EINTR && errno != EAGAIN) { + printf("Could not read from input device\n"); + break; + } + rtems_task_wake_after(RTEMS_MILLISECONDS_TO_TICKS(10)); + } else { + printf("%c", msg.rbuf[0]); + fflush(stdout); + } + } + msg.fd = -1; + rtems_message_queue_send(omid, &msg, sizeof(msg)); + } + rtask_active = false; + rtems_task_delete(RTEMS_SELF); +} + +static void +usb_keyboard_open_task(rtems_task_argument arg) +{ + rtems_status_code sc; + struct usb_test_message msg; + struct termios t; + uint32_t size; + int fd, iret; + + fd = -2; + otask_active = true; + kill_otask = false; + while (!kill_otask) { + sc = rtems_message_queue_receive(omid, &msg, &size, RTEMS_WAIT, RTEMS_MILLISECONDS_TO_TICKS(1000)); + if (sc == RTEMS_SUCCESSFUL) { + if (fd >= 0) { + close(fd); + printf("keyboard device closed\n"); + } + fd = msg.fd; + } + if (fd == -1) { + fd = open("/dev/ukbd0", O_RDWR | O_NONBLOCK); + if (fd != -1) { + printf("keyboard device opened: %d\n", fd); + msg.fd = fd; + rtems_message_queue_send(rmid, &msg, sizeof(msg)); + } + else { + /*printf("keyboard device open failed: %d\n", errno);*/ + } + } + } + if (fd >= 0) { + close(fd); + printf("keyboard device closed\n"); + } + otask_active = false; + rtems_task_delete(RTEMS_SELF); +} + +static void +Init(rtems_task_argument arg) +{ + rtems_status_code sc; + struct usb_test_message msg; + + (void) arg; + puts("*** " TEST_NAME " TEST ***"); + + sc = rtems_message_queue_create( + rtems_build_name ('M', 'U', 'O', 'P'), + 16, + sizeof(struct usb_test_message), + RTEMS_PRIORITY, + &omid + ); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_message_queue_create( + rtems_build_name ('M', 'U', 'R', 'D'), + 16, + sizeof(struct usb_test_message), + RTEMS_PRIORITY, + &rmid + ); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_create( + rtems_build_name('U', 'S', 'B', 'R'), + PRIO_READ, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_FLOATING_POINT, + &rid + ); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_create( + rtems_build_name('U', 'S', 'B', 'O'), + PRIO_OPEN, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_FLOATING_POINT, + &oid + ); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_start(rid, usb_keyboard_read_task, NULL); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_start(oid, usb_keyboard_open_task, NULL); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_bsd_initialize(); + assert(sc == RTEMS_SUCCESSFUL); + + msg.fd = -1; + rtems_message_queue_send(omid, &msg, sizeof(msg)); + + sc = rtems_shell_init("SHLL", 16 * 1024, 1, CONSOLE_DEVICE_NAME, + false, true, NULL); + assert(sc == RTEMS_SUCCESSFUL); + + kill_otask = true; + kill_rtask = true; + while (otask_active || rtask_active) { + rtems_task_wake_after(RTEMS_MILLISECONDS_TO_TICKS(10)); + } + + sc = rtems_message_queue_delete(rmid); + assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_message_queue_delete(omid); + assert(sc == RTEMS_SUCCESSFUL); + + exit(0); +} + +#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_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_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> + +#include <bsp/nexus-devices.h> + +SYSINIT_DRIVER_REFERENCE(ukbd, uhub); + +#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_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 + +#include <rtems/shellconfig.h> |