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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [librtems++/] [src/] [rtemsTimer.cc] - Rev 173
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/* ------------------------------------------------------------------------ $Id: rtemsTimer.cc,v 1.2 2001-09-27 12:02:05 chris Exp $ ------------------------------------------------------------------------ COPYRIGHT (c) 1997 Objective Design Systems Ltd Pty (ODS) All rights reserved (R) Objective Design Systems Ltd Pty The license and distribution terms for this file may be found in the file LICENSE in this distribution or at http://www.OARcorp.com/rtems/license.html. ------------------------------------------------------------------------ See header file. ------------------------------------------------------------------------ */ #include <string.h> #include <rtems++/rtemsTimer.h> /* ---- rtemsTimer */ rtemsTimer::rtemsTimer(const char* tname) : name(0), repeat(false), id(0) { strcpy(name_str, " "); create(tname); } rtemsTimer::rtemsTimer() : name(0), repeat(false), id(0) { strcpy(name_str, " "); } rtemsTimer::~rtemsTimer() { destroy(); } void rtemsTimer::make_invalid() { strcpy(name_str, " "); name = 0; id = 0; repeat = false; } const rtems_status_code rtemsTimer::create(const char* tname) { if (id) return set_status_code(RTEMS_ILLEGAL_ON_SELF); strcpy(name_str, " "); for (int c = 0; (c < 4) && (tname[c] != '\0'); c++) name_str[c] = tname[c]; name = rtems_build_name(name_str[0], name_str[1], name_str[2], name_str[3]); set_status_code(rtems_timer_create(name, &id)); if (unsuccessful()) { make_invalid(); } return last_status_code(); } const rtems_status_code rtemsTimer::destroy() { if (id) { set_status_code(rtems_timer_delete(id)); make_invalid(); } else set_status_code(RTEMS_NOT_OWNER_OF_RESOURCE); return last_status_code(); } void rtemsTimer::common_handler(rtems_id , void *user_data) { rtemsTimer *timer = (rtemsTimer*) user_data; if (timer->repeat) timer->reset(); timer->triggered(); }