[0074691a] | 1 | /* |
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| 2 | ------------------------------------------------------------------------ |
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| 3 | $Id$ |
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| 4 | ------------------------------------------------------------------------ |
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| 5 | |
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| 6 | COPYRIGHT (c) 1997 |
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| 7 | Objective Design Systems Ltd Pty (ODS) |
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| 8 | All rights reserved (R) Objective Design Systems Ltd Pty |
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| 9 | |
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| 10 | The license and distribution terms for this file may be found in the |
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| 11 | file LICENSE in this distribution or at |
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| 12 | http://www.OARcorp.com/rtems/license.html. |
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| 13 | |
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| 14 | ------------------------------------------------------------------------ |
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| 15 | |
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| 16 | See header file. |
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| 17 | |
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| 18 | ------------------------------------------------------------------------ |
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| 19 | */ |
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| 20 | |
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| 21 | #include <rtems++/rtemsTimer.h> |
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| 22 | |
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| 23 | /* ---- |
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| 24 | rtemsTimer |
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| 25 | */ |
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| 26 | |
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| 27 | rtemsTimer::rtemsTimer(const char* tname) |
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| 28 | : name(0), |
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| 29 | repeat(false), |
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| 30 | id(0) |
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| 31 | { |
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| 32 | strcpy(name_str, " "); |
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| 33 | create(tname); |
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| 34 | } |
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| 35 | |
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| 36 | rtemsTimer::rtemsTimer() |
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| 37 | : name(0), |
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| 38 | repeat(false), |
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| 39 | id(0) |
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| 40 | { |
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| 41 | strcpy(name_str, " "); |
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| 42 | } |
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| 43 | |
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| 44 | rtemsTimer::~rtemsTimer() |
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| 45 | { |
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| 46 | destroy(); |
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| 47 | } |
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| 48 | |
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| 49 | void rtemsTimer::make_invalid() |
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| 50 | { |
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| 51 | strcpy(name_str, " "); |
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| 52 | name = 0; |
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| 53 | id = 0; |
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| 54 | repeat = false; |
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| 55 | } |
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| 56 | const rtems_status_code rtemsTimer::create(const char* tname) |
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| 57 | { |
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| 58 | if (id) |
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| 59 | return set_status_code(RTEMS_ILLEGAL_ON_SELF); |
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| 60 | |
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| 61 | strcpy(name_str, " "); |
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| 62 | for (int c = 0; (c < 4) && (tname[c] != '\0'); c++) |
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| 63 | name_str[c] = tname[c]; |
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| 64 | name = rtems_build_name(name_str[0], |
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| 65 | name_str[1], |
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| 66 | name_str[2], |
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| 67 | name_str[3]); |
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| 68 | |
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| 69 | set_status_code(rtems_timer_create(name, &id)); |
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| 70 | |
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| 71 | if (unsuccessful()) |
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| 72 | { |
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| 73 | make_invalid(); |
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| 74 | } |
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| 75 | |
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| 76 | return last_status_code(); |
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| 77 | } |
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| 78 | |
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| 79 | const rtems_status_code rtemsTimer::destroy() |
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| 80 | { |
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| 81 | if (id) |
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| 82 | { |
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| 83 | set_status_code(rtems_timer_delete(id)); |
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| 84 | make_invalid(); |
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| 85 | } |
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| 86 | else |
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| 87 | set_status_code(RTEMS_NOT_OWNER_OF_RESOURCE); |
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| 88 | |
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| 89 | return last_status_code(); |
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| 90 | } |
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| 91 | |
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| 92 | void rtemsTimer::common_handler(rtems_id , void *user_data) |
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| 93 | { |
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| 94 | rtemsTimer *timer = (rtemsTimer*) user_data; |
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| 95 | |
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| 96 | if (timer->repeat) |
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| 97 | timer->reset(); |
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| 98 | |
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| 99 | timer->triggered(); |
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| 100 | } |
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