4.104.114.84.95
Last change
on this file since 20f78a3 was
20f78a3,
checked in by Ralf Corsepius <ralf.corsepius@…>, on 03/23/04 at 13:13:17
|
2004-03-23 Ralf Corsepius <ralf_corsepius@…>
- itron/include/itronsys/mbox.h, itron/include/itronsys/types.h,
itron/include/rtems/itron/eventflags.h,
itron/include/rtems/itron/fmempool.h,
itron/include/rtems/itron/mbox.h,
itron/include/rtems/itron/msgbuffer.h,
itron/include/rtems/itron/port.h,
itron/include/rtems/itron/semaphore.h,
itron/include/rtems/itron/task.h,
itron/include/rtems/itron/vmempool.h,
itron/inline/rtems/itron/semaphore.inl,
itron/macros/rtems/itron/semaphore.inl, itron/src/eventflags.c,
itron/src/fmempool.c, itron/src/itronsem.c, itron/src/mbox.c,
itron/src/msgbuffer.c, itron/src/port.c, itron/src/snd_mbx.c,
itron/src/task.c, itron/src/trcv_mbx.c, itron/src/vmempool.c:
Convert to using c99 fixed size types.
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-
Property mode set to
100644
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File size:
1.6 KB
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Line | |
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1 | /* |
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2 | * ITRON 3.0 Mailbox Manager |
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3 | * |
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4 | * COPYRIGHT (c) 1989-1999. |
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5 | * On-Line Applications Research Corporation (OAR). |
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6 | * |
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7 | * The license and distribution terms for this file may be |
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8 | * found in the file LICENSE in this distribution or at |
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9 | * http://www.rtems.com/license/LICENSE. |
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10 | * |
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11 | * $Id$ |
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12 | */ |
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13 | |
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14 | #if HAVE_CONFIG_H |
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15 | #include "config.h" |
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16 | #endif |
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17 | |
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18 | #include <itron.h> |
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19 | |
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20 | #include <rtems/itron/mbox.h> |
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21 | #include <rtems/itron/task.h> |
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22 | |
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23 | /* |
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24 | * trcv_msg - Receive Message from Mailbox with Timeout |
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25 | */ |
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26 | |
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27 | ER trcv_msg( |
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28 | T_MSG **ppk_msg, |
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29 | ID mbxid, |
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30 | TMO tmout |
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31 | ) |
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32 | { |
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33 | register ITRON_Mailbox_Control *the_mailbox; |
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34 | Watchdog_Interval interval; |
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35 | boolean wait; |
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36 | Objects_Locations location; |
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37 | uint32_t size; |
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38 | |
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39 | if (!ppk_msg) |
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40 | return E_PAR; |
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41 | |
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42 | interval = 0; |
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43 | if ( tmout == TMO_POL ) { |
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44 | wait = FALSE; |
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45 | } else { |
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46 | wait = TRUE; |
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47 | if ( tmout != TMO_FEVR ) |
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48 | interval = TOD_MILLISECONDS_TO_TICKS(tmout); |
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49 | } |
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50 | |
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51 | if ( wait && _ITRON_Is_in_non_task_state() ) |
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52 | return E_CTX; |
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53 | |
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54 | the_mailbox = _ITRON_Mailbox_Get( mbxid, &location ); |
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55 | switch ( location ) { |
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56 | case OBJECTS_REMOTE: |
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57 | case OBJECTS_ERROR: |
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58 | return _ITRON_Mailbox_Clarify_get_id_error( mbxid ); |
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59 | |
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60 | case OBJECTS_LOCAL: |
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61 | |
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62 | _CORE_message_queue_Seize( |
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63 | &the_mailbox->message_queue, |
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64 | the_mailbox->Object.id, |
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65 | ppk_msg, |
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66 | &size, |
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67 | wait, |
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68 | interval |
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69 | ); |
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70 | break; |
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71 | } |
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72 | |
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73 | _ITRON_return_errorno( |
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74 | _ITRON_Mailbox_Translate_core_message_queue_return_code( |
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75 | _Thread_Executing->Wait.return_code ) ); |
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76 | } |
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