Add GPIO support to STMPE11 driver; NFS update
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4701 42af7a65-404d-4744-a932-0658087f49c3
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@ -49,6 +49,9 @@ endif
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ifeq ($(CONFIG_INPUT_STMPE11),y)
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CSRCS += stmpe11_base.c
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ifneq ($(CONFIG_INPUT_STMPE11_GPIO_DISABLE),y)
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CSRCS += stmpe11_gpio.c
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endif
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endif
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# Include input device driver build support
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@ -107,28 +107,36 @@ struct stmpe11_dev_s
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#ifdef CONFIG_STMPE11_MULTIPLE
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FAR struct stmpe11_dev_s *flink; /* Supports a singly linked list of drivers */
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#endif
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#ifdef CONFIG_STMPE11_REFCNT
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uint8_t crefs; /* Number of times the device has been opened */
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#endif
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uint8_t nwaiters; /* Number of threads waiting for STMPE11 data */
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uint8_t inuse; /* SMTPE11 pins in use */
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uint8_t id; /* Current touch point ID (TSC only) */
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uint8_t minor; /* Touchscreen minor device number (TSC only) */
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volatile bool penchange; /* An unreported event is buffered (TSC only) */
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sem_t devsem; /* Manages exclusive access to this structure */
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sem_t waitsem; /* Used to wait for the availability of data */
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uint32_t threshx; /* Thresholded X value (TSC only) */
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uint32_t threshy; /* Thresholded Y value (TSC only) */
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/* Common fields */
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FAR struct stmpe11_config_s *config; /* Board configuration data */
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sem_t exclsem; /* Manages exclusive access to this structure */
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#ifdef CONFIG_STMPE11_SPI
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FAR struct spi_dev_s *spi; /* Saved SPI driver instance */
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#else
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FAR struct i2c_dev_s *i2c; /* Saved I2C driver instance */
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#endif
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FAR struct stmpe11_config_s *config; /* Board configuration data (TSC only) */
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uint8_t inuse; /* SMTPE11 pins in use */
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/* Fields that may be disabled to save size if touchscreen support is not used. */
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#ifndef CONFIG_STMPE11_TSC_DISABLE
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#ifdef CONFIG_STMPE11_REFCNT
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uint8_t crefs; /* Number of times the device has been opened */
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#endif
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uint8_t nwaiters; /* Number of threads waiting for STMPE11 data */
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uint8_t id; /* Current touch point ID */
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uint8_t minor; /* Touchscreen minor device number */
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volatile bool penchange; /* An unreported event is buffered */
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uint32_t threshx; /* Thresholded X value */
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uint32_t threshy; /* Thresholded Y value */
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sem_t waitsem; /* Used to wait for the availability of data */
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struct work_s work; /* Supports the interrupt handling "bottom half" */
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struct stmpe11_sample_s sample; /* Last sampled touch point data (TSC only) */
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struct stmpe11_sample_s sample; /* Last sampled touch point data */
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/* The following is a list if poll structures of threads waiting for
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* driver events. The 'struct pollfd' reference for each open is also
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@ -138,6 +146,14 @@ struct stmpe11_dev_s
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#ifndef CONFIG_DISABLE_POLL
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struct pollfd *fds[CONFIG_STMPE11_NPOLLWAITERS];
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#endif
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#endif
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/* Fields that may be disabled to save size of GPIO support is not used */
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#if !defined(CONFIG_STMPE11_GPIO_DISABLE) && !defined(CONFIG_STMPE11_GPIOINT_DISABLE)
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bool initialized; /* True if GPIO interrupt subsystem has been initialized */
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stmpe11_handler_t handlers[8]; /* GPIO "interrupt handlers" */
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#endif
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};
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/********************************************************************************************
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@ -152,7 +168,7 @@ struct stmpe11_dev_s
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*
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********************************************************************************************/
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static uint8_t stmpe11_getreg8(FAR struct stmpe11_dev_s *priv, uint8_t regaddr);
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uint8_t stmpe11_getreg8(FAR struct stmpe11_dev_s *priv, uint8_t regaddr);
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/********************************************************************************************
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* Name: stmpe11_putreg8
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@ -174,5 +190,31 @@ void stmpe11_putreg8(FAR struct stmpe11_dev_s *priv, uint8_t regaddr, uint8_t re
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uint16_t stmpe11_getreg16(FAR struct stmpe11_dev_s *priv, uint8_t regaddr);
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/********************************************************************************************
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* Name: stmpe11_tscint
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*
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* Description:
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* Handle touchscreen interrupt events (this function actually executes in the context of
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* the worker thread).
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*
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********************************************************************************************/
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#ifndef CONFIG_STMPE11_TSC_DISABLE
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void stmpe11_tscint(FAR struct stmpe11_dev_s *priv) weak_function;
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#endif
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/********************************************************************************************
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* Name: stmpe11_gpioint
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*
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* Description:
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* Handle GPIO interrupt events (this function actually executes in the context of the
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* worker thread).
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*
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********************************************************************************************/
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#if !defined(CONFIG_STMPE11_GPIO_DISABLE) && !defined(CONFIG_STMPE11_GPIOINT_DISABLE)
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void stmpe11_gpioint(FAR struct stmpe11_dev_s *priv) weak_function;
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#endif
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#endif /* CONFIG_INPUT && CONFIG_INPUT_STMPE11 */
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#endif /* __DRIVERS_INPUT_STMPE11_H */
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@ -78,6 +78,122 @@ static struct stmpe11_dev_s *g_stmpe11list;
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Name: stmpe11_worker
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*
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* Description:
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* This is the "bottom half" of the STMPE11 interrupt handler
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*
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****************************************************************************/
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static void stmpe11_worker(FAR void *arg)
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{
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FAR struct stmpe11_dev_s *priv = (FAR struct stmpe11_dev_s *)arg;
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uint8_t regval;
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/* Get the globl interrupt status */
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regval = stmpe11_getreg8(priv, STMPE11_INT_STA);
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/* Check for a touchscreen interrupt */
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#ifndef CONFIG_STMPE11_TSC_DISABLE
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if ((regval & (INT_TOUCH_DET|INT_FIFO_TH|INT_FIFO_OFLOW)) != 0)
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{
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/* Dispatch the touchscreen interrupt if it was brought into the link */
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if (stmpe11_tscint)
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{
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stmpe11_tscint(priv);
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}
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stmpe11_putreg8(priv, STMPE11_INT_STA, (INT_TOUCH_DET|INT_FIFO_TH|INT_FIFO_OFLOW));
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regval &= ~(INT_TOUCH_DET|INT_FIFO_TH|INT_FIFO_OFLOW);
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}
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#endif
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#if !defined(CONFIG_STMPE11_GPIO_DISABLE) && !defined(CONFIG_STMPE11_GPIOINT_DISABLE)
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if ((regval & INT_GPIO) != 0)
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{
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/* Dispatch the GPIO interrupt if it was brought into the link */
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if (stmpe11_gpioint)
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{
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stmpe11_gpioint(priv);
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}
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stmpe11_putreg8(priv, STMPE11_INT_STA, INT_GPIO);
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regval &= ~INT_GPIO;
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}
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#endif
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/* Clear any other residual, unhandled pending interrupt */
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if (regval != 0)
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{
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stmpe11_putreg8(priv, STMPE11_INT_STA, regval);
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}
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/* Clear the STMPE11 global interrupt */
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priv->config->clear(priv->config);
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}
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/****************************************************************************
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* Name: stmpe11_interrupt
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*
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* Description:
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* The STMPE11 interrupt handler
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*
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****************************************************************************/
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static int stmpe11_interrupt(int irq, FAR void *context)
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{
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FAR struct stmpe11_dev_s *priv;
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FAR struct stmpe11_config_s *config;
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int ret;
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/* Which STMPE11 device caused the interrupt? */
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#ifndef CONFIG_STMPE11_MULTIPLE
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priv = &g_stmpe11;
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#else
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for (priv = g_stmpe11list;
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priv && priv->configs->irq != irq;
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priv = priv->flink);
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ASSERT(priv != NULL);
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#endif
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/* Get a pointer the callbacks for convenience (and so the code is not so
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* ugly).
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*/
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config = priv->config;
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DEBUGASSERT(config != NULL);
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/* Disable further interrupts */
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config->enable(config, false);
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/* Transfer processing to the worker thread. Since STMPE11 interrupts are
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* disabled while the work is pending, no special action should be required
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* to protected the work queue.
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*/
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DEBUGASSERT(priv->work.worker == NULL);
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ret = work_queue(&priv->work, stmpe11_worker, priv, 0);
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if (ret != 0)
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{
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illdbg("Failed to queue work: %d\n", ret);
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}
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/* Clear any pending interrupts and return success */
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config->clear(config);
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return OK;
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}
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/****************************************************************************
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* Name: stmpe11_checkid
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*
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@ -191,6 +307,7 @@ STMPE11_HANDLE stmpe11_instantiate(FAR struct i2c_dev_s *dev,
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/* Initialize the device state structure */
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sem_init(&priv->exclsem, 0, 1);
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#ifdef CONFIG_STMPE11_SPI
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priv->spi = dev;
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#else
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@ -211,6 +328,20 @@ STMPE11_HANDLE stmpe11_instantiate(FAR struct i2c_dev_s *dev,
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/* Generate STMPE11 Software reset */
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stmpe11_reset(priv);
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/* Attach the STMPE11 interrupt handler * yet).
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*/
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config->attach(config, stmpe11_interrupt);
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/* Clear any pending interrupts */
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stmpe11_putreg8(priv, STMPE11_INT_STA, INT_ALL);
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config->clear(config);
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config->enable(config, true);
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/* Return our private data structure as an opaque handle */
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return (STMPE11_HANDLE)priv;
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}
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437
drivers/input/stmpe11_gpio.c
Normal file
437
drivers/input/stmpe11_gpio.c
Normal file
@ -0,0 +1,437 @@
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/****************************************************************************
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* drivers/input/stmpe11_gpio.c
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*
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* Copyright (C) 2012 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* References:
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* "STMPE811 S-Touch® advanced resistive touchscreen controller with 8-bit
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* GPIO expander," Doc ID 14489 Rev 6, CD00186725, STMicroelectronics"
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/input/stmpe11.h>
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#include "stmpe11.h"
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#if defined(CONFIG_INPUT) && defined(CONFIG_INPUT_STMPE11) && !defined(CONFIG_STMPE11_GPIO_DISABLE)
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/****************************************************************************
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* Private Types
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****************************************************************************/
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/****************************************************************************
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* Private Data
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****************************************************************************/
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Name: stmpe11_gpioinit
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*
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* Description:
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* Initialize the GPIO interrupt subsystem
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*
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* Input Parameters:
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* handle - The handle previously returned by stmpe11_instantiate
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*
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* Returned Value:
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* Zero is returned on success. Otherwise, a negated errno value is
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* returned to indicate the nature of the failure.
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*
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****************************************************************************/
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#ifndef CONFIG_STMPE11_GPIOINT_DISABLE
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static inline void stmpe11_gpioinit(FAR struct stmpe11_dev_s *priv)
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{
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uint8_t regval;
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if (!priv->initialized)
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{
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/* Disable all GPIO interrupts */
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stmpe11_putreg8(priv, STMPE11_GPIO_EN, 0);
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/* Enable global GPIO interrupts */
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regval = stmpe11_getreg8(priv, STMPE11_INT_EN);
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regval |= INT_GPIO;
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stmpe11_putreg8(priv, STMPE11_INT_EN, regval);
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priv->initialized = true;
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}
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}
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#endif
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: stmpe11_gpioconfig
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*
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* Description:
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* Configure an STMPE11 GPIO pin
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*
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* Input Parameters:
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* handle - The handle previously returned by stmpe11_instantiate
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* pinconfig - Bit-encoded pin configuration
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*
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* Returned Value:
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* Zero is returned on success. Otherwise, a negated errno value is
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* returned to indicate the nature of the failure.
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*
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****************************************************************************/
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int stmpe11_gpioconfig(STMPE11_HANDLE handle, uint8_t pinconfig)
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{
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FAR struct stmpe11_dev_s *priv = (FAR struct stmpe11_dev_s *)handle;
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int pin = (pinconfig & STMPE11_GPIO_PIN_MASK) >> STMPE11_GPIO_PIN_SHIFT;
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uint8_t pinmask = (1 << pin);
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uint8_t regval;
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int ret;
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DEBUGASSERT(handle && (unsigned)pin < 8);
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/* Get exclusive access to the device structure */
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ret = sem_wait(&priv->exclsem);
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if (ret < 0)
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{
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int errval = errno;
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idbg("sem_wait failed: %d\n", errval);
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return -errval;
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}
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/* Make sure that the pin is not already in use */
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if ((priv->inuse & pinmask) != 0)
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{
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idbg("PIN%d is already in-use\n", pin);
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sem_post(&priv->exclsem);
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return -EBUSY;
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}
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/* Is the pin an input or an output? */
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if ((pinconfig & STMPE11_GPIO_DIR) == STMPE11_GPIO_OUTPUT)
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{
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/* The pin is an output */
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regval = stmpe11_getreg8(priv, STMPE11_GPIO_DIR);
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regval &= ~pinmask;
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stmpe11_putreg8(priv, STMPE11_GPIO_DIR, regval);
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/* Set its initial output value */
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stmpe11_gpiowrite(handle, pinconfig,
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(pinconfig & STMPE11_GPIO_VALUE) != STMPE11_GPIO_ZERO);
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}
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else
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{
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/* It is an input */
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regval = stmpe11_getreg8(priv, STMPE11_GPIO_DIR);
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regval |= pinmask;
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stmpe11_putreg8(priv, STMPE11_GPIO_DIR, regval);
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/* Set up the falling edge detection */
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regval = stmpe11_getreg8(priv, STMPE11_GPIO_FE);
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if ((pinconfig & STMPE11_GPIO_FALLING) != 0)
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{
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regval |= pinmask;
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}
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else
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{
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regval &= pinmask;
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}
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stmpe11_putreg8(priv, STMPE11_GPIO_FE, regval);
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/* Set up the rising edge detection */
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regval = stmpe11_getreg8(priv, STMPE11_GPIO_RE);
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if ((pinconfig & STMPE11_GPIO_FALLING) != 0)
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{
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regval |= pinmask;
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}
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else
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{
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regval &= pinmask;
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}
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stmpe11_putreg8(priv, STMPE11_GPIO_RE, regval);
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/* Disable interrupts for now */
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regval = stmpe11_getreg8(priv, STMPE11_GPIO_EN);
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regval &= ~pinmask;
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stmpe11_putreg8(priv, STMPE11_GPIO_EN, regval);
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}
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/* Mark the pin as 'in use' */
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priv->inuse |= pinmask;
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sem_post(&priv->exclsem);
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return OK;
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}
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/****************************************************************************
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* Name: stmpe11_gpiowrite
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*
|
||||
* Description:
|
||||
* Set or clear the GPIO output
|
||||
*
|
||||
* Input Parameters:
|
||||
* handle - The handle previously returned by stmpe11_instantiate
|
||||
* pinconfig - Bit-encoded pin configuration
|
||||
* value = true: write logic '1'; false: write logic '0;
|
||||
*
|
||||
* Returned Value:
|
||||
* None
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void stmpe11_gpiowrite(STMPE11_HANDLE handle, uint8_t pinconfig, bool value)
|
||||
{
|
||||
FAR struct stmpe11_dev_s *priv = (FAR struct stmpe11_dev_s *)handle;
|
||||
int pin = (pinconfig & STMPE11_GPIO_PIN_MASK) >> STMPE11_GPIO_PIN_SHIFT;
|
||||
int ret;
|
||||
|
||||
DEBUGASSERT(handle && (unsigned)pin < 8);
|
||||
|
||||
/* Get exclusive access to the device structure */
|
||||
|
||||
ret = sem_wait(&priv->exclsem);
|
||||
if (ret < 0)
|
||||
{
|
||||
idbg("sem_wait failed: %d\n", errno);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Are we setting or clearing outputs? */
|
||||
|
||||
if (value)
|
||||
{
|
||||
/* Set the output valu(s)e by writing to the SET register */
|
||||
|
||||
stmpe11_putreg8(priv, STMPE11_GPIO_SETPIN, (1 << pin));
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Clear the output value(s) by writing to the CLR register */
|
||||
|
||||
stmpe11_putreg8(priv, STMPE11_GPIO_CLRPIN, (1 << pin));
|
||||
}
|
||||
|
||||
sem_post(&priv->exclsem);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stmpe11_gpioread
|
||||
*
|
||||
* Description:
|
||||
* Set or clear the GPIO output
|
||||
*
|
||||
* Input Parameters:
|
||||
* handle - The handle previously returned by stmpe11_instantiate
|
||||
* pinconfig - Bit-encoded pin configuration
|
||||
* value - The location to return the state of the GPIO pin
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero is returned on success. Otherwise, a negated errno value is
|
||||
* returned to indicate the nature of the failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int stmpe11_gpioread(STMPE11_HANDLE handle, uint8_t pinconfig, bool *value)
|
||||
{
|
||||
FAR struct stmpe11_dev_s *priv = (FAR struct stmpe11_dev_s *)handle;
|
||||
int pin = (pinconfig & STMPE11_GPIO_PIN_MASK) >> STMPE11_GPIO_PIN_SHIFT;
|
||||
uint8_t regval;
|
||||
int ret;
|
||||
|
||||
DEBUGASSERT(handle && (unsigned)pin < 8);
|
||||
|
||||
/* Get exclusive access to the device structure */
|
||||
|
||||
ret = sem_wait(&priv->exclsem);
|
||||
if (ret < 0)
|
||||
{
|
||||
int errval = errno;
|
||||
idbg("sem_wait failed: %d\n", errval);
|
||||
return -errval;
|
||||
}
|
||||
|
||||
regval = stmpe11_getreg8(priv, STMPE11_GPIO_MPSTA);
|
||||
*value = ((regval & GPIO_PIN(pin)) != 0);
|
||||
sem_post(&priv->exclsem);
|
||||
return OK;
|
||||
}
|
||||
|
||||
/***********************************************************************************
|
||||
* Name: stmpe11_gpioattach
|
||||
*
|
||||
* Description:
|
||||
* Attach to a GPIO interrupt input pin and enable interrupts on the pin. Using
|
||||
* the value NULL for the handler address will disable interrupts from the pin and
|
||||
* detach the handler.
|
||||
*
|
||||
* NOTE: Callbacks do not occur from an interrupt handler but rather from the
|
||||
* context of the worker thread.
|
||||
*
|
||||
* Input Parameters:
|
||||
* handle - The handle previously returned by stmpe11_instantiate
|
||||
* pinconfig - Bit-encoded pin configuration
|
||||
* handler - The handler that will be called when the interrupt occurs.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero is returned on success. Otherwise, a negated errno value is returned
|
||||
* to indicate the nature of the failure.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
#ifndef CONFIG_STMPE11_GPIOINT_DISABLE
|
||||
int stmpe11_gpioattach(STMPE11_HANDLE handle, uint8_t pinconfig,
|
||||
stmpe11_handler_t handler)
|
||||
{
|
||||
FAR struct stmpe11_dev_s *priv = (FAR struct stmpe11_dev_s *)handle;
|
||||
int pin = (pinconfig & STMPE11_GPIO_PIN_MASK) >> STMPE11_GPIO_PIN_SHIFT;
|
||||
uint8_t regval;
|
||||
int ret;
|
||||
|
||||
DEBUGASSERT(handle && (unsigned)pin < 8);
|
||||
|
||||
/* Get exclusive access to the device structure */
|
||||
|
||||
ret = sem_wait(&priv->exclsem);
|
||||
if (ret < 0)
|
||||
{
|
||||
int errval = errno;
|
||||
idbg("sem_wait failed: %d\n", errval);
|
||||
return -errval;
|
||||
}
|
||||
|
||||
/* Make sure that the GPIO interrupt system has been initialized */
|
||||
|
||||
stmpe11_gpioinit(priv);
|
||||
|
||||
/* Set/clear the handler */
|
||||
|
||||
priv->handlers[pin] = handler;
|
||||
|
||||
/* If an handler has provided, then we are enabling interrupts */
|
||||
|
||||
regval = stmpe11_getreg8(priv, STMPE11_GPIO_EN);
|
||||
if (handler)
|
||||
{
|
||||
/* Enable interrupts for this GPIO */
|
||||
|
||||
regval &= ~GPIO_PIN(pin);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Disable interrupts for this GPIO */
|
||||
|
||||
regval &= ~GPIO_PIN(pin);
|
||||
}
|
||||
stmpe11_putreg8(priv, STMPE11_GPIO_EN, regval);
|
||||
|
||||
sem_post(&priv->exclsem);
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stmpe11_gpioint
|
||||
*
|
||||
* Description:
|
||||
* Handle GPIO interrupt events (this function actually executes in the
|
||||
* context of the worker thread).
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef CONFIG_STMPE11_GPIOINT_DISABLE
|
||||
void stmpe11_gpioint(FAR struct stmpe11_dev_s *priv)
|
||||
{
|
||||
uint8_t regval;
|
||||
uint8_t pinmask;
|
||||
int pin;
|
||||
|
||||
/* Get the set of pending GPIO interrupts */
|
||||
|
||||
regval = stmpe11_getreg8(priv, STMPE11_GPIO_INTSTA);
|
||||
|
||||
/* Look at each pin */
|
||||
|
||||
for (pin = 0; pin < 8; pin++)
|
||||
{
|
||||
pinmask = GPIO_INT(pin);
|
||||
if ((regval & pinmask) != 0)
|
||||
{
|
||||
/* Check if we have a handler for this interrupt (there should
|
||||
* be one)
|
||||
*/
|
||||
|
||||
if (priv->handlers[pin])
|
||||
{
|
||||
/* Interrupt is pending... dispatch the interrupt to the
|
||||
* callback
|
||||
*/
|
||||
|
||||
priv->handlers[pin](pin);
|
||||
}
|
||||
else
|
||||
{
|
||||
illdbg("No handler for PIN%d, GPIO_INTSTA: %02x\n", pin, regval);
|
||||
}
|
||||
|
||||
/* Clear the pending GPIO interrupt by writing a '1' to the
|
||||
* pin position in the status register.
|
||||
*/
|
||||
|
||||
stmpe11_putreg8(priv, STMPE11_GPIO_INTSTA, pinmask);
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* CONFIG_INPUT && CONFIG_INPUT_STMPE11 */
|
||||
|
@ -81,7 +81,7 @@ struct nfsmount
|
||||
uint8_t nm_sotype; /* Type of socket */
|
||||
uint8_t nm_soproto; /* and protocol */
|
||||
uint8_t nm_soflags; /* pr_flags for socket protocol */
|
||||
struct sockaddr *nm_nam; /* Addr of server */
|
||||
struct sockaddr nm_nam; /* Addr of server */
|
||||
int nm_timeo; /* Init timer for NFSMNT_DUMBTIMR */
|
||||
int nm_retry; /* Max retries */
|
||||
int nm_srtt[4]; /* Timers for rpcs */
|
||||
|
@ -145,7 +145,7 @@ int nfs_connect(struct nfsmount *nmp)
|
||||
|
||||
rpc->rc_authtype = RPCAUTH_NULL; /* for now */
|
||||
//rpc->rc_servername = nmp->nm_mountp->mnt_stat.f_mntfromname;
|
||||
rpc->rc_name = nmp->nm_nam;
|
||||
rpc->rc_name = &nmp->nm_nam;
|
||||
|
||||
rpc->rc_sotype = nmp->nm_sotype;
|
||||
rpc->rc_soproto = nmp->nm_soproto;
|
||||
@ -184,30 +184,21 @@ int nfs_request(struct nfsmount *nmp, int procnum, void *datain, void *dataout)
|
||||
{
|
||||
int error;
|
||||
struct rpcclnt *clnt= nmp->nm_rpcclnt;
|
||||
struct rpc_reply *reply;
|
||||
struct rpc_reply reply;
|
||||
int trylater_delay;
|
||||
|
||||
/* Create an instance of the reply state structure */
|
||||
|
||||
reply = (struct rpc_reply *)kzalloc(sizeof(struct rpc_reply));
|
||||
if (!reply)
|
||||
{
|
||||
fdbg("Failed to allocate reply structure\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
tryagain:
|
||||
|
||||
if ((error = rpcclnt_request(clnt, procnum, reply, datain)) != 0)
|
||||
if ((error = rpcclnt_request(clnt, procnum, &reply, datain)) != 0)
|
||||
{
|
||||
goto out;
|
||||
}
|
||||
|
||||
dataout = &reply->stat.where;
|
||||
bcopy (dataout, &reply.stat.where, sizeof(reply.stat.where));
|
||||
|
||||
if (reply->rpc_verfi.authtype != 0)
|
||||
if (reply.rpc_verfi.authtype != 0)
|
||||
{
|
||||
error = fxdr_unsigned(int, reply->rpc_verfi.authtype);
|
||||
error = fxdr_unsigned(int, reply.rpc_verfi.authtype);
|
||||
|
||||
if ((nmp->nm_flag & NFSMNT_NFSV3) && error == NFSERR_TRYLATER)
|
||||
{
|
||||
|
@ -185,7 +185,7 @@ nfs_open(FAR struct file *filep, FAR const char *relpath,
|
||||
struct nfsmount *nmp;
|
||||
struct nfsnode *np;
|
||||
struct CREATE3args create;
|
||||
struct CREATE3resok *resok;
|
||||
struct CREATE3resok resok;
|
||||
void *datareply;
|
||||
int error = 0;
|
||||
|
||||
@ -219,6 +219,8 @@ nfs_open(FAR struct file *filep, FAR const char *relpath,
|
||||
DEBUGASSERT(filep->f_priv == NULL);
|
||||
again:
|
||||
nfsstats.rpccnt[NFSPROC_CREATE]++;
|
||||
memset(&sp, 0, sizeof(struct nfsv3_sattr));
|
||||
memset(&vap, 0, sizeof(struct nfs_fattr));
|
||||
vap = nmp->nm_head->n_fattr;
|
||||
sp.sa_modetrue = true;
|
||||
sp.sa_mode = txdr_unsigned(vap.fa_mode);
|
||||
@ -230,6 +232,7 @@ again:
|
||||
sp.sa_atime = vap.fa3_atime;
|
||||
sp.sa_mtime = vap.fa3_mtime;
|
||||
|
||||
memset(&create, 0, sizeof(struct CREATE3args));
|
||||
create.how = sp;
|
||||
create.where.dir = nmp->nm_fh;
|
||||
create.where.name = relpath;
|
||||
@ -253,14 +256,14 @@ again:
|
||||
* non-zero elements)
|
||||
*/
|
||||
|
||||
resok = (struct CREATE3resok *) datareply;
|
||||
bcopy (datareply, &resok, sizeof(struct CREATE3resok));
|
||||
np->n_open = true;
|
||||
np->nfsv3_type = NFREG;
|
||||
np->n_fhp = resok->handle;
|
||||
np->n_size = fxdr_hyper(&resok->attributes.fa3_size);
|
||||
np->n_fattr = resok->attributes;
|
||||
fxdr_nfsv3time(&resok->attributes.fa3_mtime, &np->n_mtime)
|
||||
np->n_ctime = fxdr_hyper(&resok->attributes.fa3_ctime);
|
||||
np->n_fhp = resok.handle;
|
||||
np->n_size = fxdr_hyper(&resok.attributes.fa3_size);
|
||||
np->n_fattr = resok.attributes;
|
||||
fxdr_nfsv3time(&resok.attributes.fa3_mtime, &np->n_mtime)
|
||||
np->n_ctime = fxdr_hyper(&resok.attributes.fa3_ctime);
|
||||
|
||||
/* Attach the private date to the struct file instance */
|
||||
|
||||
@ -361,7 +364,7 @@ static ssize_t nfs_read(FAR struct file *filep, char *buffer, size_t buflen)
|
||||
uint64_t offset;
|
||||
void *datareply;
|
||||
struct READ3args read;
|
||||
struct READ3resok *resok;
|
||||
struct READ3resok resok;
|
||||
uint8_t *userbuffer = (uint8_t*)buffer;
|
||||
int error = 0;
|
||||
int len;
|
||||
@ -427,6 +430,7 @@ static ssize_t nfs_read(FAR struct file *filep, char *buffer, size_t buflen)
|
||||
nfsstats.rpccnt[NFSPROC_READ]++;
|
||||
|
||||
again:
|
||||
memset(&read, 0, sizeof(struct READ3args));
|
||||
read.file = np->nfsv3_type;
|
||||
read.count = buflen;
|
||||
read.offset = offset;
|
||||
@ -437,13 +441,13 @@ again:
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
resok = (struct READ3resok *) datareply;
|
||||
eof = resok->eof;
|
||||
bcopy (datareply, &resok, sizeof(struct READ3resok));
|
||||
eof = resok.eof;
|
||||
if (eof == true)
|
||||
{
|
||||
readsize = resok->count;
|
||||
np->n_fattr = resok->file_attributes;
|
||||
memcpy(userbuffer, resok->data, readsize);
|
||||
readsize = resok.count;
|
||||
np->n_fattr = resok.file_attributes;
|
||||
memcpy(userbuffer, resok.data, readsize);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -471,7 +475,7 @@ nfs_write(FAR struct file *filep, const char *buffer, size_t buflen)
|
||||
unsigned int writesize;
|
||||
void *datareply;
|
||||
struct WRITE3args write;
|
||||
struct WRITE3resok *resok;
|
||||
struct WRITE3resok resok;
|
||||
uint8_t *userbuffer = (uint8_t*)buffer;
|
||||
int error = 0;
|
||||
uint64_t offset;
|
||||
@ -518,6 +522,7 @@ nfs_write(FAR struct file *filep, const char *buffer, size_t buflen)
|
||||
writesize = 0;
|
||||
|
||||
nfsstats.rpccnt[NFSPROC_WRITE]++;
|
||||
memset(&write, 0, sizeof(struct WRITE3args));
|
||||
write.file = np->nfsv3_type;
|
||||
write.offset = offset;
|
||||
write.count = buflen;
|
||||
@ -530,16 +535,16 @@ nfs_write(FAR struct file *filep, const char *buffer, size_t buflen)
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
resok = (struct WRITE3resok *)datareply;
|
||||
writesize = resok->count;
|
||||
bcopy (datareply, &resok, sizeof(struct WRITE3resok));
|
||||
writesize = resok.count;
|
||||
if (writesize == 0)
|
||||
{
|
||||
error = NFSERR_IO;
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
commit = resok->committed;
|
||||
np->n_fattr = resok->file_wcc.after;
|
||||
commit = resok.committed;
|
||||
np->n_fattr = resok.file_wcc.after;
|
||||
|
||||
/* Return the lowest committment level obtained by any of the RPCs. */
|
||||
|
||||
@ -555,12 +560,12 @@ nfs_write(FAR struct file *filep, const char *buffer, size_t buflen)
|
||||
|
||||
if ((nmp->nm_flag & NFSMNT_HASWRITEVERF) == 0)
|
||||
{
|
||||
bcopy((void*) resok->verf, (void*) nmp->nm_verf, NFSX_V3WRITEVERF);
|
||||
bcopy((void*) resok.verf, (void*) nmp->nm_verf, NFSX_V3WRITEVERF);
|
||||
nmp->nm_flag |= NFSMNT_HASWRITEVERF;
|
||||
}
|
||||
else if (strncmp((char*) resok->verf, (char*) nmp->nm_verf, NFSX_V3WRITEVERF))
|
||||
else if (strncmp((char*) resok.verf, (char*) nmp->nm_verf, NFSX_V3WRITEVERF))
|
||||
{
|
||||
bcopy((void*) resok->verf, (void*) nmp->nm_verf, NFSX_V3WRITEVERF);
|
||||
bcopy((void*) resok.verf, (void*) nmp->nm_verf, NFSX_V3WRITEVERF);
|
||||
}
|
||||
|
||||
fxdr_nfsv3time(&np->n_fattr.fa3_mtime, &np->n_mtime)
|
||||
@ -585,7 +590,7 @@ int nfs_readdirrpc(struct nfsmount *nmp, struct nfsnode *np,
|
||||
int error = 0;
|
||||
void *datareply = NULL;
|
||||
struct READDIR3args readir;
|
||||
struct READDIR3resok *resok;
|
||||
struct READDIR3resok resok;
|
||||
|
||||
/* Loop around doing readdir rpc's of size nm_readdirsize
|
||||
* truncated to a multiple of NFS_READDIRBLKSIZ.
|
||||
@ -595,6 +600,7 @@ int nfs_readdirrpc(struct nfsmount *nmp, struct nfsnode *np,
|
||||
while (end_of_directory == false)
|
||||
{
|
||||
nfsstats.rpccnt[NFSPROC_READDIR]++;
|
||||
memset(&readir, 0, sizeof(struct READDIR3args));
|
||||
readir.dir = np->n_fhp;
|
||||
readir.count = nmp->nm_readdirsize;
|
||||
if (nfsstats.rpccnt[NFSPROC_READDIR] == 1)
|
||||
@ -619,17 +625,17 @@ int nfs_readdirrpc(struct nfsmount *nmp, struct nfsnode *np,
|
||||
goto nfsmout;
|
||||
}
|
||||
|
||||
resok = (struct READDIR3resok*) datareply;
|
||||
np->n_fattr = resok->dir_attributes;
|
||||
np->n_cookieverf.nfsuquad[0] = resok->cookieverf.nfsuquad[0];
|
||||
np->n_cookieverf.nfsuquad[1] = resok->cookieverf.nfsuquad[1];
|
||||
dir->fd_dir.d_type = resok->reply.entries->fileid;
|
||||
memcpy(&dir->fd_dir.d_name[NAME_MAX], &resok->reply.entries->name, NAME_MAX);
|
||||
bcopy (datareply, &resok, sizeof(struct READDIR3resok));
|
||||
np->n_fattr = resok.dir_attributes;
|
||||
np->n_cookieverf.nfsuquad[0] = resok.cookieverf.nfsuquad[0];
|
||||
np->n_cookieverf.nfsuquad[1] = resok.cookieverf.nfsuquad[1];
|
||||
dir->fd_dir.d_type = resok.reply.entries->fileid;
|
||||
memcpy(&dir->fd_dir.d_name[NAME_MAX], &resok.reply.entries->name, NAME_MAX);
|
||||
//dir->fd_dir.d_name = resok->reply.entries->name;//
|
||||
dir->u.nfs.cookie[0] = resok->reply.entries->cookie.nfsuquad[0];
|
||||
dir->u.nfs.cookie[1] = resok->reply.entries->cookie.nfsuquad[1];
|
||||
dir->u.nfs.cookie[0] = resok.reply.entries->cookie.nfsuquad[0];
|
||||
dir->u.nfs.cookie[1] = resok.reply.entries->cookie.nfsuquad[1];
|
||||
|
||||
if(resok->reply.eof == true)
|
||||
if (resok.reply.eof == true)
|
||||
{
|
||||
end_of_directory = true;
|
||||
}
|
||||
@ -661,7 +667,7 @@ int nfs_readdirrpc(struct nfsmount *nmp, struct nfsnode *np,
|
||||
|
||||
/* We are now either at the end of the directory */
|
||||
|
||||
if (resok->reply.entries == NULL)
|
||||
if (resok.reply.entries == NULL)
|
||||
{
|
||||
np->n_direofoffset = fxdr_hyper(&dir->u.nfs.cookie[0]);
|
||||
|
||||
@ -1050,6 +1056,8 @@ int mountnfs(struct nfs_args *argp, void **handle)
|
||||
bad:
|
||||
nfs_disconnect(nmp);
|
||||
sem_destroy(&nmp->nm_sem);
|
||||
kfree(nmp->nm_so);
|
||||
kfree(nmp->nm_rpcclnt);
|
||||
kfree(nmp);
|
||||
return error;
|
||||
}
|
||||
@ -1152,6 +1160,8 @@ int nfs_unbind(void *handle, struct inode **blkdriver)
|
||||
|
||||
nfs_disconnect(nmp);
|
||||
sem_destroy(&nmp->nm_sem);
|
||||
kfree(nmp->nm_so);
|
||||
kfree(nmp->nm_rpcclnt);
|
||||
kfree(nmp);
|
||||
|
||||
return 0;
|
||||
@ -1170,13 +1180,12 @@ int nfs_unbind(void *handle, struct inode **blkdriver)
|
||||
|
||||
static int nfs_statfs(struct inode *mountpt, struct statfs *sbp)
|
||||
{
|
||||
struct nfs_statfs *sfp;
|
||||
struct nfs_statfs sfp;
|
||||
struct nfsmount *nmp;
|
||||
int error = 0;
|
||||
uint64_t tquad;
|
||||
void *datareply;
|
||||
struct FSSTAT3args fsstat;
|
||||
int info_v3;
|
||||
|
||||
/* Sanity checks */
|
||||
|
||||
@ -1185,7 +1194,6 @@ static int nfs_statfs(struct inode *mountpt, struct statfs *sbp)
|
||||
/* Get the mountpoint private data from the inode structure */
|
||||
|
||||
nmp = (struct nfsmount*)mountpt->i_private;
|
||||
info_v3 = (nmp->nm_flag & NFSMNT_NFSV3);
|
||||
|
||||
/* Check if the mount is still healthy */
|
||||
|
||||
@ -1202,12 +1210,13 @@ static int nfs_statfs(struct inode *mountpt, struct statfs *sbp)
|
||||
memset(sbp, 0, sizeof(struct statfs));
|
||||
sbp->f_type = NFS_SUPER_MAGIC;
|
||||
|
||||
if (info_v3 && (nmp->nm_flag & NFSMNT_GOTFSINFO) == 0)
|
||||
if ((nmp->nm_flag & NFSMNT_GOTFSINFO) == 0)
|
||||
{
|
||||
(void)nfs_fsinfo(mountpt, NULL, NULL);
|
||||
}
|
||||
|
||||
nfsstats.rpccnt[NFSPROC_FSSTAT]++;
|
||||
memset(&fsstat, 0, sizeof(struct FSSTAT3args));
|
||||
fsstat.fsroot = nmp->nm_fh;
|
||||
error = nfs_request(nmp, NFSPROC_FSSTAT, &fsstat, datareply);
|
||||
if (error)
|
||||
@ -1215,33 +1224,20 @@ static int nfs_statfs(struct inode *mountpt, struct statfs *sbp)
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
sfp = (struct nfs_statfs *)datareply;
|
||||
nmp->nm_head->n_fattr = sfp->obj_attributes;
|
||||
if (info_v3)
|
||||
{
|
||||
sbp->f_bsize = NFS_FABLKSIZE;
|
||||
tquad = fxdr_hyper(&sfp->sf_tbytes);
|
||||
sbp->f_blocks = tquad / (uint64_t) NFS_FABLKSIZE;
|
||||
tquad = fxdr_hyper(&sfp->sf_fbytes);
|
||||
sbp->f_bfree = tquad / (uint64_t) NFS_FABLKSIZE;
|
||||
tquad = fxdr_hyper(&sfp->sf_abytes);
|
||||
sbp->f_bavail = tquad / (uint64_t) NFS_FABLKSIZE;
|
||||
|
||||
tquad = fxdr_hyper(&sfp->sf_tfiles);
|
||||
sbp->f_files = tquad;
|
||||
tquad = fxdr_hyper(&sfp->sf_ffiles);
|
||||
sbp->f_ffree = tquad;
|
||||
sbp->f_namelen = NAME_MAX;
|
||||
}
|
||||
else
|
||||
{
|
||||
sbp->f_bsize = fxdr_unsigned(int32_t, sfp->sf_bsize);
|
||||
sbp->f_blocks = fxdr_unsigned(int32_t, sfp->sf_blocks);
|
||||
sbp->f_bfree = fxdr_unsigned(int32_t, sfp->sf_bfree);
|
||||
sbp->f_bavail = fxdr_unsigned(int32_t, sfp->sf_bavail);
|
||||
sbp->f_files = 0;
|
||||
sbp->f_ffree = 0;
|
||||
}
|
||||
bcopy (datareply, &sfp, sizeof(struct nfs_statfs));
|
||||
nmp->nm_head->n_fattr = sfp.obj_attributes;
|
||||
sbp->f_bsize = NFS_FABLKSIZE;
|
||||
tquad = fxdr_hyper(&sfp.sf_tbytes);
|
||||
sbp->f_blocks = tquad / (uint64_t) NFS_FABLKSIZE;
|
||||
tquad = fxdr_hyper(&sfp.sf_fbytes);
|
||||
sbp->f_bfree = tquad / (uint64_t) NFS_FABLKSIZE;
|
||||
tquad = fxdr_hyper(&sfp.sf_abytes);
|
||||
sbp->f_bavail = tquad / (uint64_t) NFS_FABLKSIZE;
|
||||
tquad = fxdr_hyper(&sfp.sf_tfiles);
|
||||
sbp->f_files = tquad;
|
||||
tquad = fxdr_hyper(&sfp.sf_ffiles);
|
||||
sbp->f_ffree = tquad;
|
||||
sbp->f_namelen = NAME_MAX;
|
||||
|
||||
errout_with_semaphore:
|
||||
nfs_semgive(nmp);
|
||||
@ -1261,7 +1257,7 @@ static int nfs_remove(struct inode *mountpt, const char *relpath)
|
||||
struct nfsnode *np;
|
||||
void *datareply;
|
||||
struct REMOVE3args remove;
|
||||
struct REMOVE3resok *resok;
|
||||
struct REMOVE3resok resok;
|
||||
int error = 0;
|
||||
|
||||
/* Sanity checks */
|
||||
@ -1295,6 +1291,7 @@ static int nfs_remove(struct inode *mountpt, const char *relpath)
|
||||
/* Do the rpc */
|
||||
|
||||
nfsstats.rpccnt[NFSPROC_REMOVE]++;
|
||||
memset(&remove, 0, sizeof(struct REMOVE3args));
|
||||
remove.object.dir = np->n_fhp;
|
||||
remove.object.name = relpath;
|
||||
|
||||
@ -1316,8 +1313,8 @@ static int nfs_remove(struct inode *mountpt, const char *relpath)
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
resok = (struct REMOVE3resok *)datareply;
|
||||
np->n_fattr = resok->dir_wcc.after;
|
||||
bcopy (datareply, &resok, sizeof(struct REMOVE3resok));
|
||||
np->n_fattr = resok.dir_wcc.after;
|
||||
np->n_flag |= NMODIFIED;
|
||||
}
|
||||
NFS_INVALIDATE_ATTRCACHE(np);
|
||||
@ -1336,12 +1333,12 @@ errout_with_semaphore:
|
||||
|
||||
static int nfs_mkdir(struct inode *mountpt, const char *relpath, mode_t mode)
|
||||
{
|
||||
struct nfs_fattr *vap;
|
||||
//struct nfs_fattr *vap;
|
||||
struct nfsv3_sattr sp;
|
||||
struct nfsmount *nmp;
|
||||
struct nfsnode *np;
|
||||
struct MKDIR3args mkir;
|
||||
struct MKDIR3resok *resok;
|
||||
struct MKDIR3resok resok;
|
||||
void *datareply;
|
||||
int error = 0;
|
||||
|
||||
@ -1365,18 +1362,6 @@ static int nfs_mkdir(struct inode *mountpt, const char *relpath, mode_t mode)
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
/* Create an instance of the private data to describe the opened
|
||||
* file.
|
||||
*/
|
||||
|
||||
vap = (struct nfs_fattr*)kzalloc(sizeof(struct nfs_fattr));
|
||||
if (!vap)
|
||||
{
|
||||
fdbg("Failed to allocate private data\n", error);
|
||||
error = -ENOMEM;
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
/* Check if the mount is still healthy */
|
||||
|
||||
nfs_semtake(nmp);
|
||||
@ -1387,19 +1372,20 @@ static int nfs_mkdir(struct inode *mountpt, const char *relpath, mode_t mode)
|
||||
}
|
||||
|
||||
nfsstats.rpccnt[NFSPROC_MKDIR]++;
|
||||
memset(&mkir, 0, sizeof(struct MKDIR3args));
|
||||
mkir.where.dir = nmp->nm_fh;
|
||||
mkir.where.name = relpath;
|
||||
|
||||
sp.sa_modetrue = nfs_true;
|
||||
sp.sa_mode = txdr_unsigned(vap->fa_mode);
|
||||
sp.sa_mode = txdr_unsigned(mode);
|
||||
sp.sa_uidfalse = nfs_xdrneg1;
|
||||
sp.sa_gidfalse = nfs_xdrneg1;
|
||||
sp.sa_sizefalse = nfs_xdrneg1;
|
||||
sp.sa_atimetype = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);
|
||||
sp.sa_mtimetype = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);
|
||||
|
||||
//fxdr_nfsv3time2(vap->fa3_atime, &sp.sa_atime);
|
||||
//fxdr_nfsv3time2(vap->fa3_mtime, &sp.sa_mtime);
|
||||
memset(&sp.sa_atime, 0, sizeof(nfstime3));
|
||||
memset(&sp.sa_mtime, 0, sizeof(nfstime3));
|
||||
|
||||
mkir.attributes = sp;
|
||||
|
||||
@ -1409,10 +1395,10 @@ static int nfs_mkdir(struct inode *mountpt, const char *relpath, mode_t mode)
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
resok = (struct MKDIR3resok *) datareply;
|
||||
bcopy (datareply, &resok, sizeof(struct MKDIR3resok));
|
||||
np->nfsv3_type = NFDIR;
|
||||
np->n_fhp = resok->handle;
|
||||
np->n_fattr = resok->obj_attributes;
|
||||
np->n_fhp = resok.handle;
|
||||
np->n_fattr = resok.obj_attributes;
|
||||
np->n_flag |= NMODIFIED;
|
||||
|
||||
nmp->nm_head = np;
|
||||
@ -1436,7 +1422,7 @@ static int nfs_rmdir(struct inode *mountpt, const char *relpath)
|
||||
struct nfsmount *nmp;
|
||||
struct nfsnode *np;
|
||||
struct RMDIR3args rmdir;
|
||||
struct RMDIR3resok *resok;
|
||||
struct RMDIR3resok resok;
|
||||
void *datareply;
|
||||
int error = 0;
|
||||
|
||||
@ -1466,6 +1452,7 @@ static int nfs_rmdir(struct inode *mountpt, const char *relpath)
|
||||
/* Do the rpc */
|
||||
|
||||
nfsstats.rpccnt[NFSPROC_RMDIR]++;
|
||||
memset(&rmdir, 0, sizeof(struct RMDIR3args));
|
||||
rmdir.object.dir = np->n_fhp;
|
||||
rmdir.object.name = relpath;
|
||||
error = nfs_request(nmp, NFSPROC_RMDIR, &rmdir, datareply);
|
||||
@ -1480,8 +1467,8 @@ static int nfs_rmdir(struct inode *mountpt, const char *relpath)
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
resok = (struct RMDIR3resok *)datareply;
|
||||
np->n_fattr = resok->dir_wcc.after;
|
||||
bcopy (datareply, &resok, sizeof(struct RMDIR3resok));
|
||||
np->n_fattr = resok.dir_wcc.after;
|
||||
np->n_flag |= NMODIFIED;
|
||||
}
|
||||
|
||||
@ -1506,7 +1493,7 @@ static int nfs_rename(struct inode *mountpt, const char *oldrelpath,
|
||||
struct nfsnode *np;
|
||||
void *datareply;
|
||||
struct RENAME3args rename;
|
||||
struct RENAME3resok *resok;
|
||||
struct RENAME3resok resok;
|
||||
int error = 0;
|
||||
|
||||
/* Sanity checks */
|
||||
@ -1535,6 +1522,7 @@ static int nfs_rename(struct inode *mountpt, const char *oldrelpath,
|
||||
}
|
||||
|
||||
nfsstats.rpccnt[NFSPROC_RENAME]++;
|
||||
memset(&rename, 0, sizeof(struct RENAME3args));
|
||||
rename.from.dir = np->n_fhp;
|
||||
rename.from.name = oldrelpath;
|
||||
rename.to.dir = np->n_fhp;
|
||||
@ -1554,8 +1542,8 @@ static int nfs_rename(struct inode *mountpt, const char *oldrelpath,
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
resok = (struct RENAME3resok *) datareply;
|
||||
np->n_fattr = resok->todir_wcc.after;
|
||||
bcopy (datareply, &resok, sizeof(struct RENAME3resok));
|
||||
np->n_fattr = resok.todir_wcc.after;
|
||||
np->n_flag |= NMODIFIED;
|
||||
NFS_INVALIDATE_ATTRCACHE(np);
|
||||
|
||||
@ -1573,7 +1561,7 @@ errout_with_semaphore:
|
||||
|
||||
static int nfs_fsinfo(struct inode *mountpt, const char *relpath, struct stat *buf)
|
||||
{
|
||||
struct nfsv3_fsinfo *fsp;
|
||||
struct nfsv3_fsinfo fsp;
|
||||
struct FSINFOargs fsinfo;
|
||||
struct nfsmount *nmp;
|
||||
uint32_t pref, max;
|
||||
@ -1606,15 +1594,15 @@ static int nfs_fsinfo(struct inode *mountpt, const char *relpath, struct stat *b
|
||||
goto errout_with_semaphore;
|
||||
}
|
||||
|
||||
fsp = (struct nfsv3_fsinfo *)datareply;
|
||||
nmp->nm_head->n_fattr = fsp->obj_attributes;
|
||||
pref = fxdr_unsigned(uint32_t, fsp->fs_wtpref);
|
||||
bcopy (datareply, &fsp, sizeof(struct nfsv3_fsinfo));
|
||||
nmp->nm_head->n_fattr = fsp.obj_attributes;
|
||||
pref = fxdr_unsigned(uint32_t, fsp.fs_wtpref);
|
||||
if (pref < nmp->nm_wsize)
|
||||
{
|
||||
nmp->nm_wsize = (pref + NFS_FABLKSIZE - 1) & ~(NFS_FABLKSIZE - 1);
|
||||
}
|
||||
|
||||
max = fxdr_unsigned(uint32_t, fsp->fs_wtmax);
|
||||
max = fxdr_unsigned(uint32_t, fsp.fs_wtmax);
|
||||
if (max < nmp->nm_wsize)
|
||||
{
|
||||
nmp->nm_wsize = max & ~(NFS_FABLKSIZE - 1);
|
||||
@ -1622,13 +1610,13 @@ static int nfs_fsinfo(struct inode *mountpt, const char *relpath, struct stat *b
|
||||
nmp->nm_wsize = max;
|
||||
}
|
||||
|
||||
pref = fxdr_unsigned(uint32_t, fsp->fs_rtpref);
|
||||
pref = fxdr_unsigned(uint32_t, fsp.fs_rtpref);
|
||||
if (pref < nmp->nm_rsize)
|
||||
{
|
||||
nmp->nm_rsize = (pref + NFS_FABLKSIZE - 1) & ~(NFS_FABLKSIZE - 1);
|
||||
}
|
||||
|
||||
max = fxdr_unsigned(uint32_t, fsp->fs_rtmax);
|
||||
max = fxdr_unsigned(uint32_t, fsp.fs_rtmax);
|
||||
if (max < nmp->nm_rsize)
|
||||
{
|
||||
nmp->nm_rsize = max & ~(NFS_FABLKSIZE - 1);
|
||||
@ -1638,7 +1626,7 @@ static int nfs_fsinfo(struct inode *mountpt, const char *relpath, struct stat *b
|
||||
}
|
||||
}
|
||||
|
||||
pref = fxdr_unsigned(uint32_t, fsp->fs_dtpref);
|
||||
pref = fxdr_unsigned(uint32_t, fsp.fs_dtpref);
|
||||
if (pref < nmp->nm_readdirsize)
|
||||
{
|
||||
nmp->nm_readdirsize = (pref + NFS_DIRBLKSIZ - 1) & ~(NFS_DIRBLKSIZ - 1);
|
||||
@ -1653,13 +1641,13 @@ static int nfs_fsinfo(struct inode *mountpt, const char *relpath, struct stat *b
|
||||
}
|
||||
}
|
||||
|
||||
buf->st_mode = fxdr_hyper(&fsp->obj_attributes.fa_mode);
|
||||
buf->st_size = fxdr_hyper(&fsp->obj_attributes.fa3_size);
|
||||
buf->st_mode = fxdr_hyper(&fsp.obj_attributes.fa_mode);
|
||||
buf->st_size = fxdr_hyper(&fsp.obj_attributes.fa3_size);
|
||||
buf->st_blksize = 0;
|
||||
buf->st_blocks = 0;
|
||||
buf->st_mtime = fxdr_hyper(&fsp->obj_attributes.fa3_mtime);
|
||||
buf->st_atime = fxdr_hyper(&fsp->obj_attributes.fa3_atime);
|
||||
buf->st_ctime = fxdr_hyper(&fsp->obj_attributes.fa3_ctime);
|
||||
buf->st_mtime = fxdr_hyper(&fsp.obj_attributes.fa3_mtime);
|
||||
buf->st_atime = fxdr_hyper(&fsp.obj_attributes.fa3_atime);
|
||||
buf->st_ctime = fxdr_hyper(&fsp.obj_attributes.fa3_ctime);
|
||||
nmp->nm_flag |= NFSMNT_GOTFSINFO;
|
||||
|
||||
errout_with_semaphore:
|
||||
|
@ -194,8 +194,8 @@ static uint32_t rpcclnt_xid = 0;
|
||||
static uint32_t rpcclnt_xid_touched = 0;
|
||||
int rpcclnt_ticks;
|
||||
struct rpcstats rpcstats;
|
||||
struct rpc_call *callmgs;
|
||||
struct rpc_reply *replymsg;
|
||||
//struct rpc_call *callmgs;
|
||||
//struct rpc_reply *replymsg;
|
||||
|
||||
/* Queue head for rpctask's */
|
||||
|
||||
@ -223,7 +223,7 @@ static int rpcclnt_sigintr(struct rpcclnt *, struct rpctask *, cthread_t *);
|
||||
static void rpcclnt_softterm(struct rpctask *task);
|
||||
|
||||
static uint32_t rpcclnt_proct(struct rpcclnt *, uint32_t);
|
||||
static int rpcclnt_buildheader(struct rpcclnt *, int, int, void *, struct rpc_call *);
|
||||
static int rpcclnt_buildheader(struct rpcclnt *, int, void *, struct rpc_call *);
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
@ -293,9 +293,7 @@ rpcclnt_send(struct socket *so, struct sockaddr *nam, struct rpc_call *call,
|
||||
flags = 0;
|
||||
}
|
||||
|
||||
error =
|
||||
psock_sendto(so, call, sizeof(*call), flags, sendnam, sizeof(*sendnam));
|
||||
|
||||
error = psock_sendto(so, call, sizeof(*call), flags, sendnam, sizeof(*sendnam));
|
||||
if (error != 0)
|
||||
{
|
||||
if (rep != NULL)
|
||||
@ -567,7 +565,7 @@ static int rpcclnt_receive(struct rpctask *rep, struct sockaddr *aname,
|
||||
*/
|
||||
|
||||
static int
|
||||
rpcclnt_reply(struct rpctask *myrep, struct rpc_call *call,
|
||||
rpcclnt_reply(struct rpctask *myrep, struct rpc_call *call, //Here we need to make changes for debugging
|
||||
struct rpc_reply *reply)
|
||||
{
|
||||
struct rpctask *rep;
|
||||
@ -624,7 +622,6 @@ rpcclnt_reply(struct rpctask *myrep, struct rpc_call *call,
|
||||
|
||||
rxid = reply->rp_xid;
|
||||
|
||||
/*
|
||||
if (reply->rp_direction != rpc_reply)
|
||||
{
|
||||
rpcstats.rpcinvalid++;
|
||||
@ -635,7 +632,6 @@ rpcclnt_reply(struct rpctask *myrep, struct rpc_call *call,
|
||||
|
||||
continue;
|
||||
}
|
||||
*/
|
||||
|
||||
/* Loop through the request list to match up the reply Iff no
|
||||
* match, just drop the datagram
|
||||
@ -956,7 +952,8 @@ int rpcclnt_connect(struct rpcclnt *rpc)
|
||||
/* Create the socket */
|
||||
|
||||
saddr = rpc->rc_name;
|
||||
|
||||
memset(&sin, 0, sizeof(sin));
|
||||
|
||||
/* Create an instance of the socket state structure */
|
||||
|
||||
so = (struct socket *)kzalloc(sizeof(struct socket));
|
||||
@ -965,7 +962,7 @@ int rpcclnt_connect(struct rpcclnt *rpc)
|
||||
fdbg("Failed to allocate socket structure\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
|
||||
error =
|
||||
psock_socket(saddr->sa_family, rpc->rc_sotype, rpc->rc_soproto, so);
|
||||
|
||||
@ -1103,7 +1100,6 @@ void rpcclnt_disconnect(struct rpcclnt *rpc)
|
||||
if (rpc->rc_so != NULL)
|
||||
{
|
||||
so = rpc->rc_so;
|
||||
rpc->rc_so = NULL;
|
||||
(void)psock_close(so);
|
||||
}
|
||||
}
|
||||
@ -1126,10 +1122,7 @@ void rpcclnt_safedisconnect(struct rpcclnt *rpc)
|
||||
/* Code from nfs_request - goes something like this - fill in task struct -
|
||||
* links task into list - calls nfs_send() for first transmit - calls
|
||||
* nfs_receive() to get reply - fills in reply (which should be initialized
|
||||
* prior to calling), which is valid when 0 is returned and is NEVER freed in
|
||||
* this function
|
||||
*
|
||||
* always frees the request header, but NEVER frees 'mrest'
|
||||
* prior to calling), which is valid when 0.
|
||||
*
|
||||
* note that reply->result_* are invalid unless reply->type ==
|
||||
* RPC_MSGACCEPTED and reply->status == RPC_SUCCESS and that reply->verf_*
|
||||
@ -1152,7 +1145,7 @@ int rpcclnt_request(struct rpcclnt *rpc, int procnum, struct rpc_reply *reply, v
|
||||
fdbg("Failed to allocate call msg structure\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
|
||||
/* Create an instance of the reply state structure */
|
||||
|
||||
replysvr = (struct rpc_reply *)kzalloc(sizeof(struct rpc_reply));
|
||||
@ -1161,7 +1154,7 @@ int rpcclnt_request(struct rpcclnt *rpc, int procnum, struct rpc_reply *reply, v
|
||||
fdbg("Failed to allocate reply msg structure\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
|
||||
/* Create an instance of the task state structure */
|
||||
|
||||
task = (struct rpctask *)kzalloc(sizeof(struct rpctask));
|
||||
@ -1170,16 +1163,16 @@ int rpcclnt_request(struct rpcclnt *rpc, int procnum, struct rpc_reply *reply, v
|
||||
fdbg("Failed to allocate reply msg structure\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
error = rpcclnt_buildheader(rpc, procnum, xid, datain, callhost);
|
||||
|
||||
error = rpcclnt_buildheader(rpc, procnum, datain, callhost);
|
||||
if (error)
|
||||
{
|
||||
ndbg("building call header error");
|
||||
goto rpcmout;
|
||||
}
|
||||
|
||||
task->r_rpcclnt = rpc;
|
||||
task->r_xid = fxdr_unsigned(uint32_t,xid);
|
||||
task->r_rpcclnt = rpc;
|
||||
task->r_xid = callhost->rp_xid;
|
||||
task->r_procnum = procnum;
|
||||
|
||||
if (rpc->rc_flag & RPCCLNT_SOFT)
|
||||
@ -1210,7 +1203,7 @@ int rpcclnt_request(struct rpcclnt *rpc, int procnum, struct rpc_reply *reply, v
|
||||
* LAST so timer finds oldest requests first.
|
||||
*/
|
||||
|
||||
dq_addlast((struct dq_entry_t *)task, &rpctask_q);
|
||||
dq_addlast(&task->r_chain, &rpctask_q);
|
||||
|
||||
/* If backing off another request or avoiding congestion, don't send
|
||||
* this one now but let timer do it. If not timing a request, do it
|
||||
@ -1260,7 +1253,7 @@ int rpcclnt_request(struct rpcclnt *rpc, int procnum, struct rpc_reply *reply, v
|
||||
|
||||
/* RPC done, unlink the request. */
|
||||
|
||||
dq_rem((struct dq_entry_t *)task, &rpctask_q);
|
||||
dq_rem(&task->r_chain, &rpctask_q);
|
||||
|
||||
/* Decrement the outstanding request count. */
|
||||
|
||||
@ -1277,6 +1270,7 @@ int rpcclnt_request(struct rpcclnt *rpc, int procnum, struct rpc_reply *reply, v
|
||||
|
||||
/* Break down the rpc header and check if ok */
|
||||
|
||||
memset(reply, 0, sizeof(rpc_reply));
|
||||
reply->stat.type = fxdr_unsigned(uint32_t, replysvr->stat.type);
|
||||
if (reply->stat.type == RPC_MSGDENIED)
|
||||
{
|
||||
@ -1320,7 +1314,7 @@ int rpcclnt_request(struct rpcclnt *rpc, int procnum, struct rpc_reply *reply, v
|
||||
if (reply->stat.status == RPC_SUCCESS)
|
||||
{
|
||||
nvdbg("RPC_SUCCESS");
|
||||
|
||||
|
||||
reply->stat.where = replysvr->stat.where;
|
||||
}
|
||||
else if (reply->stat.status == RPC_PROGMISMATCH)
|
||||
@ -1340,6 +1334,9 @@ int rpcclnt_request(struct rpcclnt *rpc, int procnum, struct rpc_reply *reply, v
|
||||
}
|
||||
|
||||
rpcmout:
|
||||
kfree(callhost);
|
||||
kfree(replysvr);
|
||||
kfree(task);
|
||||
RPC_RETURN(error);
|
||||
}
|
||||
|
||||
@ -1482,12 +1479,13 @@ void rpcclnt_timer(void *arg, struct rpc_call *call)
|
||||
/* Build the RPC header and fill in the authorization info. */
|
||||
|
||||
int rpcclnt_buildheader(struct rpcclnt *rpc, int procid,
|
||||
int xidp, void *datain, struct rpc_call *call)
|
||||
void *datain, struct rpc_call *call)
|
||||
{
|
||||
#ifdef CONFIG_NFS_UNIX_AUTH
|
||||
struct timeval tv;
|
||||
#endif
|
||||
srand(time(NULL));
|
||||
int xidp = 0;
|
||||
|
||||
/* The RPC header.*/
|
||||
|
||||
@ -1509,7 +1507,7 @@ int rpcclnt_buildheader(struct rpcclnt *rpc, int procid,
|
||||
rpcclnt_xid += xidp;
|
||||
}
|
||||
|
||||
call->rp_xid = xidp = txdr_unsigned(rpcclnt_xid);
|
||||
call->rp_xid = txdr_unsigned(rpcclnt_xid);
|
||||
call->rp_direction = rpc_call;
|
||||
call->rp_rpcvers = rpc_vers;
|
||||
call->rp_prog = txdr_unsigned(rpc->rc_prog->prog_id);
|
||||
|
@ -47,6 +47,8 @@
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <sys/socket.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
@ -109,7 +111,7 @@ typedef union nfsfh nfsfh_t;
|
||||
struct nfs_args
|
||||
{
|
||||
uint8_t version; /* args structure version number */
|
||||
struct sockaddr *addr; /* file server address */
|
||||
struct sockaddr addr; /* file server address */
|
||||
uint8_t addrlen; /* length of address */
|
||||
uint8_t sotype; /* Socket type */
|
||||
uint8_t proto; /* and Protocol */
|
||||
|
@ -221,7 +221,7 @@
|
||||
#define INT_TEMP_SENS (1 << 5) /* Bit 5: Temperature threshold triggering */
|
||||
#define INT_ADC (1 << 6) /* Bit 6: Any enabled ADC interrupts */
|
||||
#define INT_GPIO (1 << 7) /* Bit 7: Any enabled GPIO interrupts */
|
||||
|
||||
#define INT_ALL 0xff
|
||||
|
||||
/* GPIO interrupt enable/status register */
|
||||
|
||||
@ -349,31 +349,33 @@
|
||||
*
|
||||
* 7654 3210
|
||||
* ---- ----
|
||||
* MIRF VPPP
|
||||
* DIRF VPPP
|
||||
*
|
||||
* Input Pins: 1IRF .PPP
|
||||
*
|
||||
* Output Pins: 0.RF VPPP
|
||||
* Output Pins: 0... VPPP
|
||||
*
|
||||
* Bits 7 is the pin direction.
|
||||
*/
|
||||
|
||||
#define STMPE11_GPIO_DIR (1 << 7) /* Bit7: Direction bit */
|
||||
#define STMPE11_GPIO_INPUT (1 << 7) /* Input pin (possibly interrupting) */
|
||||
#define STMPE11_GPIO_INPUT (0) /* Configure as in input pin (possibly interrupting) */
|
||||
#define STMPE11_GPIO_OUTPUT (0) /* Configure as in output */
|
||||
|
||||
/* Bit 6 indicates that the pin will generate an interrupt (inputs only) */
|
||||
|
||||
#define STMPE11_GPIO_IN (1 << 6) /* Input interrupting pin */
|
||||
#define STMPE11_GPIO_IN (1 << 6) /* Bit 6: Input interrupting pin */
|
||||
|
||||
/* The bits 4-5 select the rising and/or the falling edge detection. */
|
||||
|
||||
#define STMPE11_GPIO_RISING (1 << 5) /* Input interrupting pin */
|
||||
#define STMPE11_GPIO_FALLING (1 << 4) /* Input interrupting pin */
|
||||
#define STMPE11_GPIO_RISING (1 << 5) /* Bit 5: Input interrupting pin */
|
||||
#define STMPE11_GPIO_FALLING (1 << 4) /* Bit 4: Input interrupting pin */
|
||||
|
||||
/* Bit 3 is the initial value for output pins */
|
||||
|
||||
#define STMPE11_GPIO_ONE (1 << 3) /* The initial value is logic 1 */
|
||||
#define STMPE11_GPIO_ZERO (0) /* The initial value is logic 0 */
|
||||
#define STMPE11_GPIO_VALUE (1 << 3) /* Bit 3: The initial value of an output pin */
|
||||
# define STMPE11_GPIO_ONE (1 << 3) /* Bit 3: The initial value is logic 1 */
|
||||
# define STMPE11_GPIO_ZERO (0) /* Bit 3: The initial value is logic 0 */
|
||||
|
||||
/* Bits 0-2 is the pin number */
|
||||
|
||||
@ -391,6 +393,13 @@
|
||||
/********************************************************************************************
|
||||
* Public Types
|
||||
********************************************************************************************/
|
||||
|
||||
/* Form of the GPIO "interrupt handler" callback. Callbacks do not occur from an interrupt
|
||||
* handler but rather from the context of the worker thread with interrupts enabled.
|
||||
*/
|
||||
|
||||
typedef void (*stmpe11_handler_t)(int pin);
|
||||
|
||||
/* A reference to a structure of this type must be passed to the STMPE11 driver when the
|
||||
* driver is instantiaed. This structure provides information about the configuration of the
|
||||
* STMPE11 and provides some board-specific hooks.
|
||||
@ -432,12 +441,14 @@ struct stmpe11_config_s
|
||||
int (*attach)(FAR struct stmpe11_config_s *state, xcpt_t isr);
|
||||
void (*enable)(FAR struct stmpe11_config_s *state, bool enable);
|
||||
void (*clear)(FAR struct stmpe11_config_s *state);
|
||||
#ifndef CONFIG_STMPE11_TSC_DISABLE
|
||||
bool (*pendown)(FAR struct stmpe11_config_s *state);
|
||||
#endif
|
||||
};
|
||||
|
||||
/* Since the STMPE11 is a multi-function device, no functionality is assumed when the device
|
||||
* is first created. Rather, a multi-step initialization is required. When
|
||||
* stmpe11_register is called, it returns a handle of the following type. That handle may
|
||||
* stmpe11_instantiate is called, it returns a handle of the following type. That handle may
|
||||
* then be used to enable a configure the STMPE11 functionality.
|
||||
*/
|
||||
|
||||
@ -487,7 +498,7 @@ EXTERN STMPE11_HANDLE stmpe11_instantiate(FAR struct i2c_dev_s *dev,
|
||||
* touchsceen driver as /dev/inputN where N is the minor device number
|
||||
*
|
||||
* Input Parameters:
|
||||
* handle - The handle previously returned by stmpe11_register
|
||||
* handle - The handle previously returned by stmpe11_instantiate
|
||||
* minor - The input device minor number
|
||||
*
|
||||
* Returned Value:
|
||||
@ -496,7 +507,9 @@ EXTERN STMPE11_HANDLE stmpe11_instantiate(FAR struct i2c_dev_s *dev,
|
||||
*
|
||||
********************************************************************************************/
|
||||
|
||||
#ifndef CONFIG_STMPE11_TSC_DISABLE
|
||||
EXTERN int stmpe11_register(STMPE11_HANDLE handle, int minor);
|
||||
#endif
|
||||
|
||||
/********************************************************************************************
|
||||
* Name: stmpe11_gpioconfig
|
||||
@ -505,7 +518,7 @@ EXTERN int stmpe11_register(STMPE11_HANDLE handle, int minor);
|
||||
* Configure an STMPE11 GPIO pin
|
||||
*
|
||||
* Input Parameters:
|
||||
* handle - The handle previously returned by stmpe11_register
|
||||
* handle - The handle previously returned by stmpe11_instantiate
|
||||
* pinconfig - Bit-encoded pin configuration
|
||||
*
|
||||
* Returned Value:
|
||||
@ -514,7 +527,9 @@ EXTERN int stmpe11_register(STMPE11_HANDLE handle, int minor);
|
||||
*
|
||||
********************************************************************************************/
|
||||
|
||||
#ifndef CONFIG_STMPE11_GPIO_DISABLE
|
||||
EXTERN int stmpe11_gpioconfig(STMPE11_HANDLE handle, uint8_t pinconfig);
|
||||
#endif
|
||||
|
||||
/********************************************************************************************
|
||||
* Name: stmpe11_gpiowrite
|
||||
@ -523,17 +538,18 @@ EXTERN int stmpe11_gpioconfig(STMPE11_HANDLE handle, uint8_t pinconfig);
|
||||
* Set or clear the GPIO output
|
||||
*
|
||||
* Input Parameters:
|
||||
* handle - The handle previously returned by stmpe11_register
|
||||
* handle - The handle previously returned by stmpe11_instantiate
|
||||
* pinconfig - Bit-encoded pin configuration
|
||||
* value = true: write logic '1'; false: write logic '0;
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero is returned on success. Otherwise, a negated errno value is returned to indicate
|
||||
* the nature of the failure.
|
||||
* None
|
||||
*
|
||||
********************************************************************************************/
|
||||
|
||||
EXTERN int stmpe11_gpiowrite(STMPE11_HANDLE handle, uint8_t pinconfig, bool value);
|
||||
#ifndef CONFIG_STMPE11_GPIO_DISABLE
|
||||
EXTERN void stmpe11_gpiowrite(STMPE11_HANDLE handle, uint8_t pinconfig, bool value);
|
||||
#endif
|
||||
|
||||
/********************************************************************************************
|
||||
* Name: stmpe11_gpioread
|
||||
@ -542,7 +558,7 @@ EXTERN int stmpe11_gpiowrite(STMPE11_HANDLE handle, uint8_t pinconfig, bool valu
|
||||
* Set or clear the GPIO output
|
||||
*
|
||||
* Input Parameters:
|
||||
* handle - The handle previously returned by stmpe11_register
|
||||
* handle - The handle previously returned by stmpe11_instantiate
|
||||
* pinconfig - Bit-encoded pin configuration
|
||||
* value - The location to return the state of the GPIO pin
|
||||
*
|
||||
@ -552,16 +568,22 @@ EXTERN int stmpe11_gpiowrite(STMPE11_HANDLE handle, uint8_t pinconfig, bool valu
|
||||
*
|
||||
********************************************************************************************/
|
||||
|
||||
#ifndef CONFIG_STMPE11_GPIO_DISABLE
|
||||
EXTERN int stmpe11_gpioread(STMPE11_HANDLE handle, uint8_t pinconfig, bool *value);
|
||||
#endif
|
||||
|
||||
/********************************************************************************************
|
||||
* Name: stmpe11_gpioattach
|
||||
*
|
||||
* Description:
|
||||
* Attach to a GPIO interrupt input pin and enable interrrupts on the pin
|
||||
* Attach to a GPIO interrupt input pin and enable interrupts on the pin. Using the value
|
||||
* NULL for the handler address will disable interrupts from the pin and detach the handler.
|
||||
*
|
||||
* NOTE: Callbacks do not occur from an interrupt handler but rather from the context
|
||||
* of the worker thread with interrupts enabled.
|
||||
*
|
||||
* Input Parameters:
|
||||
* handle - The handle previously returned by stmpe11_register
|
||||
* handle - The handle previously returned by stmpe11_instantiate
|
||||
* pinconfig - Bit-encoded pin configuration
|
||||
* handler - The handler that will be called when the interrupt occurs.
|
||||
*
|
||||
@ -571,7 +593,10 @@ EXTERN int stmpe11_gpioread(STMPE11_HANDLE handle, uint8_t pinconfig, bool *valu
|
||||
*
|
||||
********************************************************************************************/
|
||||
|
||||
EXTERN int stmpe11_gpioread(STMPE11_HANDLE handle, uint8_t pinconfig, bool *value);
|
||||
#if !defined(CONFIG_STMPE11_GPIO_DISABLE) && !defined(CONFIG_STMPE11_GPIOINT_DISABLE)
|
||||
EXTERN int stmpe11_gpioattach(STMPE11_HANDLE handle, uint8_t pinconfig,
|
||||
stmpe11_handler_t handler);
|
||||
#endif
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
|
Loading…
x
Reference in New Issue
Block a user