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Add GPIO support to STMPE11 driver; NFS update 

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4701 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo 2012-05-05 23:17:25 +00:00
parent 03d9d974b5
commit 36f080fa7d
11 changed files with 817 additions and 211 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
apps/nshlib/nsh_fscmds.c
View File

@ -1225,7 +1225,6 @@ int cmd_nfsmount(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
FAR char *address;
FAR char *target;
FAR char *protocol;
struct sockaddr_in *sin;
bool badarg = false;
#ifdef CONFIG_NET_IPv6
struct in6_addr inaddr;
@ -1337,25 +1336,15 @@ int cmd_nfsmount(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
return ERROR;
}
/* Create an instance of the sockaddr_in state structure */
sin = (struct sockaddr_in *)zalloc(sizeof(struct sockaddr_in));
if (!sin)
{
nsh_output(vtbl, g_fmtcmdoutofmemory, argv[0]);
return -ENOMEM;
}
/* Place all of the NFS arguements into the nfs_args structure */
memset(&data, 0, sizeof(data));
data.version = NFS_ARGSVERSION;
data.proto = (tcp) ? IPPROTO_TCP : IPPROTO_UDP;
data.sotype = (tcp) ? SOCK_STREAM : SOCK_DGRAM;
sin->sin_family = AF_INET;
sin->sin_port = htons(NFS_PORT);
sin->sin_addr = inaddr;
data.addr = (struct sockaddr *)sin;
data.addr.sin_family = AF_INET;
data.addr.sin_port = htons(NFS_PORT);
data.addr.sin_addr = inaddr;
data.addrlen = sizeof(struct sockaddr);
data.flags = NFSMNT_NFSV3;
data.retrans = 3;

3
nuttx/drivers/input/Make.defs
View File

@ -49,6 +49,9 @@ endif
ifeq ($(CONFIG_INPUT_STMPE11),y)
CSRCS += stmpe11_base.c
ifneq ($(CONFIG_INPUT_STMPE11_GPIO_DISABLE),y)
CSRCS += stmpe11_gpio.c
endif
endif
# Include input device driver build support

72
nuttx/drivers/input/stmpe11.h
View File

@ -107,28 +107,36 @@ struct stmpe11_dev_s
#ifdef CONFIG_STMPE11_MULTIPLE
FAR struct stmpe11_dev_s *flink; /* Supports a singly linked list of drivers */
#endif
#ifdef CONFIG_STMPE11_REFCNT
uint8_t crefs; /* Number of times the device has been opened */
#endif
uint8_t nwaiters; /* Number of threads waiting for STMPE11 data */
uint8_t inuse; /* SMTPE11 pins in use */
uint8_t id; /* Current touch point ID (TSC only) */
uint8_t minor; /* Touchscreen minor device number (TSC only) */
volatile bool penchange; /* An unreported event is buffered (TSC only) */
sem_t devsem; /* Manages exclusive access to this structure */
sem_t waitsem; /* Used to wait for the availability of data */
uint32_t threshx; /* Thresholded X value (TSC only) */
uint32_t threshy; /* Thresholded Y value (TSC only) */
/* Common fields */
FAR struct stmpe11_config_s *config; /* Board configuration data */
sem_t exclsem; /* Manages exclusive access to this structure */
#ifdef CONFIG_STMPE11_SPI
FAR struct spi_dev_s *spi; /* Saved SPI driver instance */
#else
FAR struct i2c_dev_s *i2c; /* Saved I2C driver instance */
#endif
FAR struct stmpe11_config_s *config; /* Board configuration data (TSC only) */
uint8_t inuse; /* SMTPE11 pins in use */
/* Fields that may be disabled to save size if touchscreen support is not used. */
#ifndef CONFIG_STMPE11_TSC_DISABLE
#ifdef CONFIG_STMPE11_REFCNT
uint8_t crefs; /* Number of times the device has been opened */
#endif
uint8_t nwaiters; /* Number of threads waiting for STMPE11 data */
uint8_t id; /* Current touch point ID */
uint8_t minor; /* Touchscreen minor device number */
volatile bool penchange; /* An unreported event is buffered */
uint32_t threshx; /* Thresholded X value */
uint32_t threshy; /* Thresholded Y value */
sem_t waitsem; /* Used to wait for the availability of data */
struct work_s work; /* Supports the interrupt handling "bottom half" */
struct stmpe11_sample_s sample; /* Last sampled touch point data (TSC only) */
struct stmpe11_sample_s sample; /* Last sampled touch point data */
/* The following is a list if poll structures of threads waiting for
* driver events. The 'struct pollfd' reference for each open is also
@ -138,6 +146,14 @@ struct stmpe11_dev_s
#ifndef CONFIG_DISABLE_POLL
struct pollfd *fds[CONFIG_STMPE11_NPOLLWAITERS];
#endif
#endif
/* Fields that may be disabled to save size of GPIO support is not used */
#if !defined(CONFIG_STMPE11_GPIO_DISABLE) && !defined(CONFIG_STMPE11_GPIOINT_DISABLE)
bool initialized; /* True if GPIO interrupt subsystem has been initialized */
stmpe11_handler_t handlers[8]; /* GPIO "interrupt handlers" */
#endif
};
/********************************************************************************************
@ -152,7 +168,7 @@ struct stmpe11_dev_s
*
********************************************************************************************/
static uint8_t stmpe11_getreg8(FAR struct stmpe11_dev_s *priv, uint8_t regaddr);
uint8_t stmpe11_getreg8(FAR struct stmpe11_dev_s *priv, uint8_t regaddr);
/********************************************************************************************
* Name: stmpe11_putreg8
@ -174,5 +190,31 @@ void stmpe11_putreg8(FAR struct stmpe11_dev_s *priv, uint8_t regaddr, uint8_t re
uint16_t stmpe11_getreg16(FAR struct stmpe11_dev_s *priv, uint8_t regaddr);
/********************************************************************************************
* Name: stmpe11_tscint
*
* Description:
* Handle touchscreen interrupt events (this function actually executes in the context of
* the worker thread).
*
********************************************************************************************/
#ifndef CONFIG_STMPE11_TSC_DISABLE
void stmpe11_tscint(FAR struct stmpe11_dev_s *priv) weak_function;
#endif
/********************************************************************************************
* Name: stmpe11_gpioint
*
* Description:
* Handle GPIO interrupt events (this function actually executes in the context of the
* worker thread).
*
********************************************************************************************/
#if !defined(CONFIG_STMPE11_GPIO_DISABLE) && !defined(CONFIG_STMPE11_GPIOINT_DISABLE)
void stmpe11_gpioint(FAR struct stmpe11_dev_s *priv) weak_function;
#endif
#endif /* CONFIG_INPUT && CONFIG_INPUT_STMPE11 */
#endif /* __DRIVERS_INPUT_STMPE11_H */

131
nuttx/drivers/input/stmpe11_base.c
View File

@ -78,6 +78,122 @@ static struct stmpe11_dev_s *g_stmpe11list;
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: stmpe11_worker
*
* Description:
* This is the "bottom half" of the STMPE11 interrupt handler
*
****************************************************************************/
static void stmpe11_worker(FAR void *arg)
{
FAR struct stmpe11_dev_s *priv = (FAR struct stmpe11_dev_s *)arg;
uint8_t regval;
/* Get the globl interrupt status */
regval = stmpe11_getreg8(priv, STMPE11_INT_STA);
/* Check for a touchscreen interrupt */
#ifndef CONFIG_STMPE11_TSC_DISABLE
if ((regval & (INT_TOUCH_DET|INT_FIFO_TH|INT_FIFO_OFLOW)) != 0)
{
/* Dispatch the touchscreen interrupt if it was brought into the link */
if (stmpe11_tscint)
{
stmpe11_tscint(priv);
}
stmpe11_putreg8(priv, STMPE11_INT_STA, (INT_TOUCH_DET|INT_FIFO_TH|INT_FIFO_OFLOW));
regval &= ~(INT_TOUCH_DET|INT_FIFO_TH|INT_FIFO_OFLOW);
}
#endif
#if !defined(CONFIG_STMPE11_GPIO_DISABLE) && !defined(CONFIG_STMPE11_GPIOINT_DISABLE)
if ((regval & INT_GPIO) != 0)
{
/* Dispatch the GPIO interrupt if it was brought into the link */
if (stmpe11_gpioint)
{
stmpe11_gpioint(priv);
}
stmpe11_putreg8(priv, STMPE11_INT_STA, INT_GPIO);
regval &= ~INT_GPIO;
}
#endif
/* Clear any other residual, unhandled pending interrupt */
if (regval != 0)
{
stmpe11_putreg8(priv, STMPE11_INT_STA, regval);
}
/* Clear the STMPE11 global interrupt */
priv->config->clear(priv->config);
}
/****************************************************************************
* Name: stmpe11_interrupt
*
* Description:
* The STMPE11 interrupt handler
*
****************************************************************************/
static int stmpe11_interrupt(int irq, FAR void *context)
{
FAR struct stmpe11_dev_s *priv;
FAR struct stmpe11_config_s *config;
int ret;
/* Which STMPE11 device caused the interrupt? */
#ifndef CONFIG_STMPE11_MULTIPLE
priv = &g_stmpe11;
#else
for (priv = g_stmpe11list;
priv && priv->configs->irq != irq;
priv = priv->flink);
ASSERT(priv != NULL);
#endif
/* Get a pointer the callbacks for convenience (and so the code is not so
* ugly).
*/
config = priv->config;
DEBUGASSERT(config != NULL);
/* Disable further interrupts */
config->enable(config, false);
/* Transfer processing to the worker thread. Since STMPE11 interrupts are
* disabled while the work is pending, no special action should be required
* to protected the work queue.
*/
DEBUGASSERT(priv->work.worker == NULL);
ret = work_queue(&priv->work, stmpe11_worker, priv, 0);
if (ret != 0)
{
illdbg("Failed to queue work: %d\n", ret);
}
/* Clear any pending interrupts and return success */
config->clear(config);
return OK;
}
/****************************************************************************
* Name: stmpe11_checkid
*
@ -191,6 +307,7 @@ STMPE11_HANDLE stmpe11_instantiate(FAR struct i2c_dev_s *dev,
/* Initialize the device state structure */
sem_init(&priv->exclsem, 0, 1);
#ifdef CONFIG_STMPE11_SPI
priv->spi = dev;
#else
@ -211,6 +328,20 @@ STMPE11_HANDLE stmpe11_instantiate(FAR struct i2c_dev_s *dev,
/* Generate STMPE11 Software reset */
stmpe11_reset(priv);
/* Attach the STMPE11 interrupt handler * yet).
*/
config->attach(config, stmpe11_interrupt);
/* Clear any pending interrupts */
stmpe11_putreg8(priv, STMPE11_INT_STA, INT_ALL);
config->clear(config);
config->enable(config, true);
/* Return our private data structure as an opaque handle */
return (STMPE11_HANDLE)priv;
}

437
nuttx/drivers/input/stmpe11_gpio.c Normal file
View File

@ -0,0 +1,437 @@
/****************************************************************************
* drivers/input/stmpe11_gpio.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* References:
* "STMPE811 S-Touch® advanced resistive touchscreen controller with 8-bit
* GPIO expander," Doc ID 14489 Rev 6, CD00186725, STMicroelectronics"
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <errno.h>
#include <debug.h>
#include <nuttx/input/stmpe11.h>
#include "stmpe11.h"
#if defined(CONFIG_INPUT) && defined(CONFIG_INPUT_STMPE11) && !defined(CONFIG_STMPE11_GPIO_DISABLE)
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: stmpe11_gpioinit
*
* Description:
* Initialize the GPIO interrupt subsystem
*
* Input Parameters:
* handle - The handle previously returned by stmpe11_instantiate
*
* 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
static inline void stmpe11_gpioinit(FAR struct stmpe11_dev_s *priv)
{
uint8_t regval;
if (!priv->initialized)
{
/* Disable all GPIO interrupts */
stmpe11_putreg8(priv, STMPE11_GPIO_EN, 0);
/* Enable global GPIO interrupts */
regval = stmpe11_getreg8(priv, STMPE11_INT_EN);
regval |= INT_GPIO;
stmpe11_putreg8(priv, STMPE11_INT_EN, regval);
priv->initialized = true;
}
}
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: stmpe11_gpioconfig
*
* Description:
* Configure an STMPE11 GPIO pin
*
* Input Parameters:
* handle - The handle previously returned by stmpe11_instantiate
* pinconfig - Bit-encoded pin configuration
*
* Returned Value:
* Zero is returned on success. Otherwise, a negated errno value is
* returned to indicate the nature of the failure.
*
****************************************************************************/
int stmpe11_gpioconfig(STMPE11_HANDLE handle, uint8_t pinconfig)
{
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 pinmask = (1 << pin);
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 pin is not already in use */
if ((priv->inuse & pinmask) != 0)
{
idbg("PIN%d is already in-use\n", pin);
sem_post(&priv->exclsem);
return -EBUSY;
}
/* Is the pin an input or an output? */
if ((pinconfig & STMPE11_GPIO_DIR) == STMPE11_GPIO_OUTPUT)
{
/* The pin is an output */
regval = stmpe11_getreg8(priv, STMPE11_GPIO_DIR);
regval &= ~pinmask;
stmpe11_putreg8(priv, STMPE11_GPIO_DIR, regval);
/* Set its initial output value */
stmpe11_gpiowrite(handle, pinconfig,
(pinconfig & STMPE11_GPIO_VALUE) != STMPE11_GPIO_ZERO);
}
else
{
/* It is an input */
regval = stmpe11_getreg8(priv, STMPE11_GPIO_DIR);
regval |= pinmask;
stmpe11_putreg8(priv, STMPE11_GPIO_DIR, regval);
/* Set up the falling edge detection */
regval = stmpe11_getreg8(priv, STMPE11_GPIO_FE);
if ((pinconfig & STMPE11_GPIO_FALLING) != 0)
{
regval |= pinmask;
}
else
{
regval &= pinmask;
}
stmpe11_putreg8(priv, STMPE11_GPIO_FE, regval);
/* Set up the rising edge detection */
regval = stmpe11_getreg8(priv, STMPE11_GPIO_RE);
if ((pinconfig & STMPE11_GPIO_FALLING) != 0)
{
regval |= pinmask;
}
else
{
regval &= pinmask;
}
stmpe11_putreg8(priv, STMPE11_GPIO_RE, regval);
/* Disable interrupts for now */
regval = stmpe11_getreg8(priv, STMPE11_GPIO_EN);
regval &= ~pinmask;
stmpe11_putreg8(priv, STMPE11_GPIO_EN, regval);
}
/* Mark the pin as 'in use' */
priv->inuse |= pinmask;
sem_post(&priv->exclsem);
return OK;
}
/****************************************************************************
* Name: stmpe11_gpiowrite
*
* 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 */

2
nuttx/fs/nfs/nfs_mount.h
View File

@ -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 */

21
nuttx/fs/nfs/nfs_socket.c
View File

@ -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)
{

184
nuttx/fs/nfs/nfs_vfsops.c
View File

@ -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)
{
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);
tquad = fxdr_hyper(&sfp.sf_tbytes);
sbp->f_blocks = tquad / (uint64_t) NFS_FABLKSIZE;
tquad = fxdr_hyper(&sfp->sf_fbytes);
tquad = fxdr_hyper(&sfp.sf_fbytes);
sbp->f_bfree = tquad / (uint64_t) NFS_FABLKSIZE;
tquad = fxdr_hyper(&sfp->sf_abytes);
tquad = fxdr_hyper(&sfp.sf_abytes);
sbp->f_bavail = tquad / (uint64_t) NFS_FABLKSIZE;
tquad = fxdr_hyper(&sfp->sf_tfiles);
tquad = fxdr_hyper(&sfp.sf_tfiles);
sbp->f_files = tquad;
tquad = fxdr_hyper(&sfp->sf_ffiles);
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;
}
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:

38
nuttx/fs/nfs/rpc_clnt.c
View File

@ -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
@ -956,6 +952,7 @@ 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 */
@ -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_*
@ -1171,7 +1164,7 @@ int rpcclnt_request(struct rpcclnt *rpc, int procnum, struct rpc_reply *reply, v
return -ENOMEM;
}
error = rpcclnt_buildheader(rpc, procnum, xid, datain, callhost);
error = rpcclnt_buildheader(rpc, procnum, datain, callhost);
if (error)
{
ndbg("building call header error");
@ -1179,7 +1172,7 @@ int rpcclnt_request(struct rpcclnt *rpc, int procnum, struct rpc_reply *reply, v
}
task->r_rpcclnt = rpc;
task->r_xid = fxdr_unsigned(uint32_t,xid);
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)
{
@ -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);

4
nuttx/include/nuttx/fs/nfs.h
View File

@ -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 */

65
nuttx/include/nuttx/input/stmpe11.h
View File

@ -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