[aff1ea5a] | 1 | /* |
---|
| 2 | * COPYRIGHT (c) 1989-2010. |
---|
| 3 | * On-Line Applications Research Corporation (OAR). |
---|
| 4 | * |
---|
| 5 | * The license and distribution terms for this file may be |
---|
| 6 | * found in the file LICENSE in this distribution or at |
---|
| 7 | * http://www.rtems.com/license/LICENSE. |
---|
| 8 | * |
---|
| 9 | * $Id$ |
---|
| 10 | */ |
---|
| 11 | |
---|
| 12 | #include <tmacros.h> |
---|
| 13 | #include "test_support.h" |
---|
| 14 | |
---|
| 15 | #include <sys/types.h> |
---|
| 16 | #include <sys/stat.h> |
---|
| 17 | #include <fcntl.h> |
---|
[b34685f4] | 18 | #include <unistd.h> |
---|
[aff1ea5a] | 19 | #include <errno.h> |
---|
| 20 | |
---|
| 21 | #define MAXIMUM 10 |
---|
| 22 | rtems_id Barriers[MAXIMUM]; |
---|
| 23 | int BarrierCount; |
---|
| 24 | |
---|
| 25 | rtems_id Semaphores[MAXIMUM]; |
---|
| 26 | int SemaphoreCount; |
---|
| 27 | |
---|
| 28 | void create_all_barriers(void) |
---|
| 29 | { |
---|
| 30 | rtems_status_code status; |
---|
| 31 | int i; |
---|
| 32 | |
---|
| 33 | BarrierCount = 0; |
---|
| 34 | |
---|
[b34685f4] | 35 | memset( Barriers, 0, sizeof(Barriers) ); |
---|
[aff1ea5a] | 36 | for ( i=0 ; i<MAXIMUM ; i++ ) { |
---|
| 37 | status = rtems_barrier_create( |
---|
| 38 | rtems_build_name( 'B', 'A', 'R', 0x30+i ), |
---|
| 39 | RTEMS_BARRIER_MANUAL_RELEASE, |
---|
| 40 | 0, |
---|
| 41 | &Barriers[i] |
---|
| 42 | ); |
---|
| 43 | if ( status == RTEMS_TOO_MANY ) { |
---|
[b34685f4] | 44 | printf( "%d Barriers created\n", BarrierCount+1 ); |
---|
[aff1ea5a] | 45 | return; |
---|
| 46 | } |
---|
| 47 | |
---|
| 48 | directive_failed( status, "barrier create" ); |
---|
| 49 | BarrierCount++; |
---|
| 50 | } |
---|
| 51 | } |
---|
| 52 | |
---|
| 53 | void create_all_semaphores(void) |
---|
| 54 | { |
---|
| 55 | rtems_status_code status; |
---|
| 56 | int i; |
---|
| 57 | |
---|
| 58 | SemaphoreCount = 0; |
---|
| 59 | |
---|
| 60 | for ( i=0 ; i<MAXIMUM ; i++ ) { |
---|
| 61 | status = rtems_semaphore_create( |
---|
| 62 | rtems_build_name( 'S', 'E', 'M', 0x30+i ), |
---|
| 63 | 0, |
---|
| 64 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 65 | 0, |
---|
| 66 | &Semaphores[i] |
---|
| 67 | ); |
---|
| 68 | if ( status == RTEMS_TOO_MANY ) { |
---|
[b34685f4] | 69 | printf( "%d Semaphores created\n", SemaphoreCount+1 ); |
---|
[aff1ea5a] | 70 | return; |
---|
| 71 | } |
---|
| 72 | |
---|
| 73 | directive_failed( status, "semaphore create" ); |
---|
| 74 | SemaphoreCount++; |
---|
| 75 | } |
---|
| 76 | } |
---|
| 77 | |
---|
| 78 | void delete_barrier(void) |
---|
| 79 | { |
---|
| 80 | rtems_status_code status; |
---|
| 81 | |
---|
[b34685f4] | 82 | BarrierCount--; |
---|
| 83 | printf( "Deleting barrier id=0x%08x\n", |
---|
| 84 | (unsigned int)Barriers[BarrierCount] ); |
---|
[aff1ea5a] | 85 | status = rtems_barrier_delete( Barriers[BarrierCount] ); |
---|
| 86 | directive_failed( status, "barrier delete" ); |
---|
| 87 | } |
---|
| 88 | |
---|
| 89 | void delete_semaphore(void) |
---|
| 90 | { |
---|
| 91 | rtems_status_code status; |
---|
| 92 | |
---|
[b34685f4] | 93 | SemaphoreCount--; |
---|
| 94 | printf( "Deleting semaphore id=0x%08x\n", |
---|
| 95 | (unsigned int) Semaphores[SemaphoreCount] ); |
---|
[aff1ea5a] | 96 | status = rtems_semaphore_delete( Semaphores[SemaphoreCount] ); |
---|
| 97 | directive_failed( status, "semaphore delete" ); |
---|
| 98 | } |
---|
| 99 | |
---|
| 100 | void create_fifo(void) |
---|
| 101 | { |
---|
| 102 | int status; |
---|
| 103 | |
---|
| 104 | status = mkfifo("/fifo01", 0777); |
---|
| 105 | rtems_test_assert(status == 0); |
---|
| 106 | } |
---|
| 107 | |
---|
| 108 | void open_fifo(int expected) |
---|
| 109 | { |
---|
| 110 | int fd; |
---|
| 111 | |
---|
| 112 | fd = open("/fifo01", O_RDONLY); |
---|
| 113 | printf( "status=%d errno=%d/(%s)\n", fd, errno, strerror(errno) ); |
---|
| 114 | if ( expected ) { |
---|
| 115 | rtems_test_assert(fd == -1); |
---|
[b34685f4] | 116 | rtems_test_assert(errno == expected); |
---|
[aff1ea5a] | 117 | } else { |
---|
| 118 | rtems_test_assert(fd != -1); |
---|
| 119 | close( fd ); |
---|
| 120 | } |
---|
| 121 | } |
---|
| 122 | |
---|
| 123 | rtems_task Init( |
---|
| 124 | rtems_task_argument argument |
---|
| 125 | ) |
---|
| 126 | { |
---|
| 127 | puts( "\n\n*** TEST FIFO 08 ***" ); |
---|
| 128 | |
---|
| 129 | puts( "Creating all barriers" ); |
---|
| 130 | create_all_barriers(); |
---|
| 131 | |
---|
| 132 | puts( "Creating all semaphores" ); |
---|
| 133 | create_all_semaphores(); |
---|
| 134 | |
---|
| 135 | puts( "Creating FIFO" ); |
---|
| 136 | create_fifo(); |
---|
| 137 | |
---|
[b34685f4] | 138 | puts( "Opening FIFO.. expect ENFILE (barrier - case 1)" ); |
---|
| 139 | open_fifo(ENFILE); /* XXX ENOMEM */ |
---|
[aff1ea5a] | 140 | |
---|
| 141 | delete_barrier(); |
---|
[b34685f4] | 142 | puts( "Opening FIFO.. expect ENFILE (barrier - case 2)" ); |
---|
| 143 | open_fifo(ENFILE); /* XXX ENOMEM */ |
---|
[aff1ea5a] | 144 | |
---|
| 145 | delete_barrier(); |
---|
[b34685f4] | 146 | puts( "Opening FIFO.. expect ENFILE (semaphore - case 1)" ); |
---|
| 147 | open_fifo(ENFILE); /* XXX ENOMEM */ |
---|
[aff1ea5a] | 148 | |
---|
[b34685f4] | 149 | delete_semaphore(); |
---|
| 150 | puts( "Opening FIFO.. expect ERROR ???" ); |
---|
| 151 | open_fifo(EINTR); /* XXX ENOMEM */ |
---|
| 152 | |
---|
| 153 | delete_semaphore(); |
---|
| 154 | puts( "Opening FIFO.. expect ENOSPC???" ); |
---|
| 155 | open_fifo(ENOMEM); |
---|
[aff1ea5a] | 156 | |
---|
[b34685f4] | 157 | delete_semaphore(); |
---|
| 158 | puts( "Opening FIFO.. expect OK???" ); |
---|
| 159 | open_fifo(0); |
---|
| 160 | |
---|
[aff1ea5a] | 161 | puts( "*** END OF TEST FIFO 08 ***" ); |
---|
| 162 | |
---|
| 163 | rtems_test_exit(0); |
---|
| 164 | } |
---|
| 165 | |
---|
| 166 | /* configuration information */ |
---|
| 167 | |
---|
| 168 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
---|
| 169 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
---|
| 170 | |
---|
| 171 | #define CONFIGURE_MAXIMUM_TASKS 1 |
---|
| 172 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
---|
| 173 | |
---|
| 174 | #define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM |
---|
| 175 | #define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 5 |
---|
| 176 | #define CONFIGURE_FIFOS_ENABLED |
---|
| 177 | #define CONFIGURE_MAXIMUM_FIFOS 1 |
---|
| 178 | |
---|
| 179 | #define CONFIGURE_INIT |
---|
| 180 | |
---|
| 181 | #include <rtems/confdefs.h> |
---|
| 182 | /* end of file */ |
---|