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C++ EPRINTF函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中EPRINTF函数的典型用法代码示例。如果您正苦于以下问题:C++ EPRINTF函数的具体用法?C++ EPRINTF怎么用?C++ EPRINTF使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了EPRINTF函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: remoteMouseHandler

static int
remoteMouseHandler(mwlirc_keystroke * event, MWKEY * kbuf,
		   MWSCANCODE * pscancode)
{
	unsigned speed;
	unsigned dir;
	int len = 0;

	if ((sscanf(event->name, "m_%u_%u%n", &speed, &dir, &len) < 2)
	    || (len != strlen(event->name))
	    || (dir > 15)
	    || (speed > 15)) {
		EPRINTF("LIRC_Read() - Invalid mouse event '%s'\n",
		       event->name);
		return 0;
	}

	return LIRC_mouseMovedPolar(speed, dir);
}
开发者ID:joshdekock,项目名称:jim-psp,代码行数:19,代码来源:kbd_lirc.c


示例2: GsSelect

void
GsSelect (GR_TIMEOUT timeout)
{
        struct MW_UID_MESSAGE m;
	int rc;

	/* perform pre-select duties, if any*/
	if (scrdev.PreSelect)
		scrdev.PreSelect (&scrdev);

	/* let's make sure that the type is invalid */
	m.type = MV_UID_INVALID;

	/* wait up for events */
	rc = uid_read_message (&m, timeout);

	/* return if timed-out or something went wrong */
	if (rc < 0) {
	        if (errno != ETIMEDOUT)
		        EPRINTF (" rc= %d, errno=%d\n", rc, errno);
		else {
		        /* timeout handling */
		}
		return;
	}

	/* let's pass the event up to Microwindows */
	switch (m.type) {
	case MV_UID_REL_POS:	/* Mouse or Touch Screen event */
	case MV_UID_ABS_POS:
	        m_mou = m;
		while (GsCheckMouseEvent ()) continue;
		break;
	case MV_UID_KBD:	/* KBD event */
	        m_kbd = m;
		GsCheckKeyboardEvent ();
		break;
	case MV_UID_TIMER:	/* Microwindows does nothing with these.. */
	case MV_UID_INVALID:
	default:
	        break;
	}
}
开发者ID:Kvasshtain,项目名称:uos-embedded,代码行数:43,代码来源:srvmain.c


示例3: td_metrics_stop

void
td_metrics_stop()
{
    if (!td_metrics.path)
        goto out;

    empty_folder(td_metrics.path);

    if (rmdir(td_metrics.path) == -1){
        EPRINTF("failed to delete metrics folder: %s\n", strerror(errno));
        goto out;
    }

    free(td_metrics.path);
    td_metrics.path = NULL;

out:
    return;
}
开发者ID:andyhhp,项目名称:blktap,代码行数:19,代码来源:tapdisk-metrics.c


示例4: td_metrics_nbd_stop

int
td_metrics_nbd_stop(stats_t *nbd_stats)
{
    int err = 0;

    if(!nbd_stats->shm.path)
        goto end;
    err = shm_destroy(&nbd_stats->shm);
    if (unlikely(err)) {
        err = errno;
        EPRINTF("failed to destroy NBD metrics file: %s\n", strerror(err));
    }

    free(nbd_stats->shm.path);
    nbd_stats->shm.path = NULL;

end:
    return err;
}
开发者ID:andyhhp,项目名称:blktap,代码行数:19,代码来源:tapdisk-metrics.c


示例5: vbd_stats_destroy

static int
vbd_stats_destroy(td_vbd_t *vbd) {

    int err = 0;

    ASSERT(vbd);

    err = shm_destroy(&vbd->rrd.shm);
    if (unlikely(err)) {
        EPRINTF("failed to destroy RRD file: %s\n", strerror(err));
        goto out;
    }

    free(vbd->rrd.shm.path);
    vbd->rrd.shm.path = NULL;

out:
    return -err;
}
开发者ID:philippegabriel,项目名称:blktap,代码行数:19,代码来源:tapdisk-vbd.c


示例6: EPRINTF

// allocate and a Stream and associate it with a suitable device.
//
static Stream *Stream_new(int dir)
{
  AudioDeviceID id= 0;
  Stream       *s=  0;

  if (!getDefaultDevice(&id, dir))
    return 0;	// no device available

  if (!(s= (Stream *)calloc(1, sizeof(Stream))))
    {
      EPRINTF("out of memory");
      return 0;
    }
  s->id=	id;
  s->direction= dir;
  DPRINTF("stream %p[%d] created for device %ld\n", s, dir, id);

  return s;
}
开发者ID:mohamedfarag,项目名称:RoarVM,代码行数:21,代码来源:sqUnixSoundMacOSX.c


示例7: while

void
fb_io_device::display_thread (void)
{
    int             func_ret = 0;

    while(1)
    {

        wait (m_ev_display);

        //printf ("display()\n");

        /* if DMA in use */
        /* retrieve data */
        if (m_regs->m_dmaen)
        {
            uint32_t    offset;
            uint32_t    addr        = m_regs->m_buf_addr;
            uint8_t     *data       = m_io_res->mem;

            for (offset = 0; offset < m_io_res->mem_size; offset += 4)
            {
                func_ret = master->cmd_read (addr + offset, data + offset, 4);
                if (!func_ret)
                    break;
            }

            if (!func_ret)
                EPRINTF ("Error in Read\n");
            else
                DPRINTF ("Transfer complete\n");
        }

        kill (m_pid, SIGUSR1);

        if (m_regs->m_dmaen)
        {
            m_regs->m_irqstat |= FB_IO_IRQ_DMA;
            m_ev_irq_update.notify ();
        }
    }
}
开发者ID:marcoscunha,项目名称:reverse,代码行数:42,代码来源:framebuffer_device_io.cpp


示例8: EPRINTF

    bool Pong::execute()
    {
        /* Read the pong message and output the count.
         */
        if(false == m_ping_subscription->get()) {
            EPRINTF("Error retreiving ping data\n");
        }
        if(m_ping_subscription->was_updated()) {
            IPRINTF("Pong gets %u from ping\n",
                    m_ping_subscription->content.count);
        }

        /* Increment and publish the pong count.
         */
        ++m_pong_publication->content.count;
        IPRINTF("Pong puts %u\n", m_pong_publication->content.count);
        m_pong_publication->put();

        return true;
    }
开发者ID:dheater,项目名称:libSPRITE-tutorial,代码行数:20,代码来源:Pong.cpp


示例9: PD_Open

static int
PD_Open(MOUSEDEVICE * pmd)
{
	/*
	 * open up the touch-panel device.
	 * Return the fd if successful, or negative if unsuccessful.
	 */
	if ((pd_fd = open(DEVICE, O_NONBLOCK)) < 0) {
		EPRINTF("Error %d opening touch panel\n", errno);
		return -1;
	}

	/* This is the default transform for this device */
	/* We set it here, so that the system will come up normally */
	GdSetTransform(&default_transform);

	/* This should normally be disabled, but we leave it on for debugging */
	/*GdHideCursor(&scrdev);*/

	return pd_fd;
}
开发者ID:BadrElh,项目名称:microwindows,代码行数:21,代码来源:mou_ucb1x00.c


示例10: td_metrics_blktap_stop

int
td_metrics_blktap_stop(stats_t *blktap_stats)
{
    int err = 0;

    if(!blktap_stats->shm.path)
        goto end;

    err = shm_destroy(&blktap_stats->shm);
    if (unlikely(err)) {
        err = errno;
        EPRINTF("failed to destroy blktap metrics file: %s\n", strerror(err));
    }

    free(blktap_stats->shm.path);
    blktap_stats->shm.path = NULL;

end:
    return err;

}
开发者ID:andyhhp,项目名称:blktap,代码行数:21,代码来源:tapdisk-metrics.c


示例11: CameraRendererRGB565GL2

//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
JNIEXPORT void JNICALL Java_com_qualcomm_fastcvdemo_utils_FastCVSampleRenderer_render
(
   JNIEnv * env, 
   jobject obj, 
   jbyteArray img, 
   jint w, 
   jint h
)
{
   if( state.cameraRenderer == NULL )
   {
      state.cameraRenderer = new CameraRendererRGB565GL2();

      if (state.cameraRenderer)
      {
         state.cameraRenderer->Init();
      }
      else
      {
         EPRINTF( "Unable to get Camera Render object\n" );
      }
   }

   //if camera frame is ready, display that
   if( state.cameraRenderer && state.renderBufRGB565 )
   {
      lockRenderBuffer();
      state.cameraRenderer->Render
      (
         state.renderBufRGB565,
         state.renderBufWidth,
         state.renderBufHeight
      );
      unlockRenderBuffer();

      //glFlush();
      glFinish();
   }

}
开发者ID:twrobel3,项目名称:FCamCompPhotog,代码行数:42,代码来源:FastCVSampleRenderer.cpp


示例12: tap_ctl_write_message

int
tap_ctl_write_message(int fd, tapdisk_message_t * message,
                      struct timeval *timeout)
{
    fd_set writefds;
    int ret, len, offset;

    offset = 0;
    len = sizeof(tapdisk_message_t);

    DBG("sending '%s' message (uuid = %u)\n",
        tapdisk_message_name(message->type), message->cookie);

    while (offset < len) {
        FD_ZERO(&writefds);
        FD_SET(fd, &writefds);

        /* we don't bother reinitializing tv. at worst, it will wait a
         * bit more time than expected. */

        ret = select(fd + 1, NULL, &writefds, NULL, timeout);
        if (ret == -1)
            break;
        else if (FD_ISSET(fd, &writefds)) {
            ret = write(fd, message + offset, len - offset);
            if (ret <= 0)
                break;
            offset += ret;
        } else
            break;
    }

    if (offset != len) {
        EPRINTF("failure writing message\n");
        return -EIO;
    }

    return 0;
}
开发者ID:majieyue,项目名称:blktap3,代码行数:39,代码来源:tap-ctl-ipc.c


示例13: tapdisk_vbd_create

td_vbd_t*
tapdisk_vbd_create(uint16_t uuid)
{
	td_vbd_t *vbd;
	int i;

	vbd = calloc(1, sizeof(td_vbd_t));
	if (!vbd) {
		EPRINTF("failed to allocate tapdisk state\n");
		return NULL;
	}

	vbd->uuid     = uuid;
	vbd->minor    = -1;
	vbd->ring.fd  = -1;

	/* default blktap ring completion */
	vbd->callback = tapdisk_vbd_callback;
	vbd->argument = vbd;
    
#ifdef MEMSHR
	memshr_vbd_initialize();
#endif

	INIT_LIST_HEAD(&vbd->driver_stack);
	INIT_LIST_HEAD(&vbd->images);
	INIT_LIST_HEAD(&vbd->new_requests);
	INIT_LIST_HEAD(&vbd->pending_requests);
	INIT_LIST_HEAD(&vbd->failed_requests);
	INIT_LIST_HEAD(&vbd->completed_requests);
	INIT_LIST_HEAD(&vbd->next);
	gettimeofday(&vbd->ts, NULL);

	for (i = 0; i < MAX_REQUESTS; i++)
		tapdisk_vbd_initialize_vreq(vbd->request_list + i);

	return vbd;
}
开发者ID:CPFL,项目名称:gxen,代码行数:38,代码来源:tapdisk-vbd.c


示例14: if

    bool Task::spawn_thread()
    {
        Scheduler &sched = Scheduler::get_instance();

        /* If rategroup_sync is not NULL at this point, then the task has been
         * started previously and is already on the scheduler's list.
         */
        if(NULL != m_impl->rategroup_sync) {
            m_impl->first_pass = true;
        }
        else if(m_props.period && (this != &sched)) {
            m_impl->rategroup_sync = sched.add_task(*this);
            if(NULL == m_impl->rategroup_sync) {
                return false;
            }
        }

        /* Spawn the thread.
        */
        m_thread_syncpoint.lock();
        m_thread_syncpoint.condition_cleared();
        if(pthread_create(&(m_impl->tid), &(m_impl->attr), run,
                          reinterpret_cast<void *>(this)) != 0) {
            m_thread_syncpoint.unlock();
            EPRINTF("%s: Failed to spawn thread\n", m_name);
            return false;
        }

        /* We can't get the mutex back until the thread has released it. This
         * makes sure the the thread has completed it's initilization before
         * returning and allowing additional threads to be spawned.
         */
        m_thread_syncpoint.condition_cleared();
        m_thread_syncpoint.wait();
        m_thread_syncpoint.unlock();

        return true;
    }
开发者ID:E-LLP,项目名称:libSPRITE,代码行数:38,代码来源:Task.cpp


示例15: PD_Read

static int PD_Read(MWCOORD *px, MWCOORD *py, MWCOORD *pz, int *pb)
{
	struct ts_sample samp;
	int ret;

	ret = ts_read(ts, &samp, 1);

	if (ret <= 0) {
		if (errno == EINTR || errno == EAGAIN)
			return 0;
		EPRINTF("Error reading from touchscreen: %s\n", strerror(errno));
		return -1;
	}

	*px = samp.x;
	*py = samp.y;
	*pb = (samp.pressure) ? MWBUTTON_L : 0;
	*pz = samp.pressure;

	if(!*pb)
		return 3;
	return 2;
}
开发者ID:BadrElh,项目名称:microwindows,代码行数:23,代码来源:mou_tslib.c


示例16: tapdisk_vbd_create

td_vbd_t*
tapdisk_vbd_create(uint16_t uuid)
{
	td_vbd_t *vbd;

	vbd = calloc(1, sizeof(td_vbd_t));
	if (!vbd) {
		EPRINTF("failed to allocate tapdisk state\n");
		return NULL;
	}

	vbd->uuid     = uuid;

	INIT_LIST_HEAD(&vbd->images);
	INIT_LIST_HEAD(&vbd->new_requests);
	INIT_LIST_HEAD(&vbd->pending_requests);
	INIT_LIST_HEAD(&vbd->failed_requests);
	INIT_LIST_HEAD(&vbd->completed_requests);
	INIT_LIST_HEAD(&vbd->next);
	tapdisk_vbd_mark_progress(vbd);

	return vbd;
}
开发者ID:Kristoffer,项目名称:blktap,代码行数:23,代码来源:tapdisk-vbd.c


示例17: tap_ctl_connect_xenblkif

int
tap_ctl_connect_xenblkif(const pid_t pid, const domid_t domid, const int devid, int poll_duration,
		int poll_idle_threshold,
		const grant_ref_t * grefs, const int order, const evtchn_port_t port,
		int proto, const char *pool, const int minor)
{
    tapdisk_message_t message;
    int i, err;

	memset(&message, 0, sizeof(message));
    message.type = TAPDISK_MESSAGE_XENBLKIF_CONNECT;
    message.cookie = minor;

    message.u.blkif.domid = domid;
    message.u.blkif.devid = devid;
    for (i = 0; i < 1 << order; i++)
        message.u.blkif.gref[i] = grefs[i];
    message.u.blkif.order = order;
    message.u.blkif.port = port;
    message.u.blkif.proto = proto;
    message.u.blkif.poll_duration = poll_duration;
    message.u.blkif.poll_idle_threshold = poll_idle_threshold;
    if (pool)
        strncpy(message.u.blkif.pool, pool, sizeof(message.u.blkif.pool));
    else
        message.u.blkif.pool[0] = 0;

    err = tap_ctl_connect_send_and_receive(pid, &message, NULL);
    if (err || message.type == TAPDISK_MESSAGE_ERROR) {
		if (!err)
			err = -message.u.response.error;
        if (err == -EALREADY)
            EPRINTF("failed to connect tapdisk[%d] to the ring: %s\n", pid,
                    strerror(-err));
	}
    return err;
}
开发者ID:kostaslamda,项目名称:blktap,代码行数:37,代码来源:tap-ctl-xen.c


示例18: test_set_priority

void *thread_sample(void *arg)
{
	char buffer[1024];
	struct timespec ts;
	double period = 300;
	size_t size;
	int i;
	int rc;

	test_set_priority(pthread_self(), SCHED_FIFO, 5);

	DPRINTF(stderr, "Thread Sampler: started\n");
	DPRINTF(stdout, "# COLUMNS %d Time TL TP ", 2 + cpus);

	for (i = 0; i < (cpus - 1); i++)
		DPRINTF(stdout, "TF%d ", i);
	DPRINTF(stdout, "\n");

	ts.tv_sec = 0;
	ts.tv_nsec = period * 1000 * 1000;

	while (!ts_stop) {
		size =
		    snprintf(buffer, 1023, "%f ", seconds_read() - base_time);
		for (i = 0; i < cpus + 1; i++)
			size +=
			    snprintf(buffer + size, 1023 - size, "%u ",
				     tp[i].progress);
		DPRINTF(stdout, "%s\n", buffer);
		rc = nanosleep(&ts, NULL);
		if (rc < 0)
			EPRINTF("UNRESOLVED: Thread %s %d: nanosleep returned "
				"%d %s", tp->name, tp->index, rc, strerror(rc));
	}
	return NULL;
}
开发者ID:1587,项目名称:ltp,代码行数:36,代码来源:pitest-5.c


示例19: tap_ctl_pause

int
tap_ctl_pause(const int id, const int minor, struct timeval *timeout)
{
	int err;
	tapdisk_message_t message;

	memset(&message, 0, sizeof(message));
	message.type = TAPDISK_MESSAGE_PAUSE;
	message.cookie = minor;

	err = tap_ctl_connect_send_and_receive(id, &message, timeout);
	if (err)
		return err;

	if (message.type == TAPDISK_MESSAGE_PAUSE_RSP)
		err = message.u.response.error;
	else {
		err = EINVAL;
		EPRINTF("got unexpected result '%s' from %d\n",
			tapdisk_message_name(message.type), id);
	}

	return err;
}
开发者ID:amorozov79,项目名称:blktap,代码行数:24,代码来源:tap-ctl-pause.c


示例20: _start

int _start(int argc, const char **argv)
{
	int state;

	shutdown();

	if (RegisterLibraryEntries(&_exp_sio2man) != 0)
		return 1;

	if (init)
		return 1;

	init = 1;

	sio2_ctrl_set(0x3bc);

	cb1 = NULL;  cb2 = NULL;  cb3 = NULL; cb4 = NULL;
	event_flag = create_event_flag();
	thid = create_main_thread();

	CpuSuspendIntr(&state);
	RegisterIntrHandler(IOP_IRQ_SIO2, 1, sio2_intr_handler, &event_flag);
	EnableIntr(IOP_IRQ_SIO2);
	CpuResumeIntr(state);

	dmac_ch_set_dpcr(IOP_DMAC_SIO2in, 3);
	dmac_ch_set_dpcr(IOP_DMAC_SIO2out, 3);
	dmac_enable(IOP_DMAC_SIO2in);
	dmac_enable(IOP_DMAC_SIO2out);

	StartThread(thid, NULL);
#ifndef XSIO2MAN
	EPRINTF("Logging started.\n");
#endif
	return 0;
}
开发者ID:sp193,项目名称:ps2sdk,代码行数:36,代码来源:sio2man.c



注:本文中的EPRINTF函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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