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- /****************************************************************************
- * include/nuttx/fs/ioctl.h
- *
- * Copyright (C) 2008, 2009, 2011-2014, 2017-2019 Gregory Nutt. All rights
- * reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * 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.
- *
- ****************************************************************************/
- #ifndef __INCLUDE_NUTTX_FS_IOCTL_H
- #define __INCLUDE_NUTTX_FS_IOCTL_H
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- #include <nuttx/config.h>
- /****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
- /* General ioctl definitions ************************************************/
- /* Each NuttX ioctl commands are uint16_t's consisting of an 8-bit type
- * identifier and an 8-bit command number. All command type identifiers are
- * defined below:
- */
- #define _TIOCBASE (0x0100) /* Terminal I/O ioctl commands */
- #define _WDIOCBASE (0x0200) /* Watchdog driver ioctl commands */
- #define _FIOCBASE (0x0300) /* File system ioctl commands */
- #define _DIOCBASE (0x0400) /* Character driver ioctl commands */
- #define _BIOCBASE (0x0500) /* Block driver ioctl commands */
- #define _MTDIOCBASE (0x0600) /* MTD ioctl commands */
- #define _SIOCBASE (0x0700) /* Socket ioctl commands */
- #define _ARPIOCBASE (0x0800) /* ARP ioctl commands */
- #define _TSIOCBASE (0x0900) /* Touchscreen ioctl commands */
- #define _SNIOCBASE (0x0a00) /* Sensor ioctl commands */
- #define _ANIOCBASE (0x0b00) /* Analog (DAC/ADC) ioctl commands */
- #define _PWMIOCBASE (0x0c00) /* PWM ioctl commands */
- #define _CAIOCBASE (0x0d00) /* CDC/ACM ioctl commands */
- #define _BATIOCBASE (0x0e00) /* Battery driver ioctl commands */
- #define _QEIOCBASE (0x0f00) /* Quadrature encoder ioctl commands */
- #define _AUDIOIOCBASE (0x1000) /* Audio ioctl commands */
- #define _LCDIOCBASE (0x1100) /* LCD character driver ioctl commands */
- #define _SLCDIOCBASE (0x1200) /* Segment LCD ioctl commands */
- /* 0x1300: Not used */
- #define _WLCIOCBASE (0x1400) /* Wireless modules ioctl character driver commands */
- #define _CFGDIOCBASE (0x1500) /* Config Data device (app config) ioctl commands */
- #define _TCIOCBASE (0x1600) /* Timer ioctl commands */
- #define _JOYBASE (0x1700) /* Joystick ioctl commands */
- #define _PIPEBASE (0x1800) /* FIFO/pipe ioctl commands */
- #define _RTCBASE (0x1900) /* RTC ioctl commands */
- #define _RELAYBASE (0x1a00) /* Relay devices ioctl commands */
- #define _CANBASE (0x1b00) /* CAN ioctl commands */
- #define _BTNBASE (0x1c00) /* Button ioctl commands */
- #define _ULEDBASE (0x1d00) /* User LED ioctl commands */
- #define _ZCBASE (0x1e00) /* Zero Cross ioctl commands */
- #define _LOOPBASE (0x1f00) /* Loop device commands */
- #define _MODEMBASE (0x2000) /* Modem ioctl commands */
- #define _I2CBASE (0x2100) /* I2C driver commands */
- #define _SPIBASE (0x2200) /* SPI driver commands */
- #define _GPIOBASE (0x2300) /* GPIO driver commands */
- #define _CLIOCBASE (0x2400) /* Contactless modules ioctl commands */
- #define _USBCBASE (0x2500) /* USB-C controller ioctl commands */
- #define _MAC802154BASE (0x2600) /* 802.15.4 MAC ioctl commands */
- #define _PWRBASE (0x2700) /* Power-related ioctl commands */
- #define _FBIOCBASE (0x2800) /* Frame buffer character driver ioctl commands */
- #define _NXTERMBASE (0x2900) /* NxTerm character driver ioctl commands */
- #define _RFIOCBASE (0x2a00) /* RF devices ioctl commands */
- #define _RPTUNBASE (0x2b00) /* Remote processor tunnel ioctl commands */
- #define _WLIOCBASE (0x8b00) /* Wireless modules ioctl network commands */
- /* boardctl() commands share the same number space */
- #define _BOARDBASE (0xff00) /* boardctl commands */
- /* Macros used to manage ioctl commands. IOCTL commands are divided into
- * groups of 256 commands for major, broad functional areas. That makes
- * them a limited resource.
- */
- #define _IOC_MASK (0x00ff)
- #define _IOC_TYPE(cmd) ((cmd) & ~_IOC_MASK)
- #define _IOC_NR(cmd) ((cmd) & _IOC_MASK)
- #define _IOC(type,nr) ((type)|(nr))
- /* Terminal I/O ioctl commands **********************************************/
- #define _TIOCVALID(c) (_IOC_TYPE(c)==_TIOCBASE)
- #define _TIOC(nr) _IOC(_TIOCBASE,nr)
- /* Terminal I/O IOCTL definitions are retained in tioctl.h */
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- #include <nuttx/serial/tioctl.h>
- /* Watchdog driver ioctl commands *******************************************/
- #define _WDIOCVALID(c) (_IOC_TYPE(c)==_WDIOCBASE)
- #define _WDIOC(nr) _IOC(_WDIOCBASE,nr)
- /* NuttX file system ioctl definitions **************************************/
- #define _FIOCVALID(c) (_IOC_TYPE(c)==_FIOCBASE)
- #define _FIOC(nr) _IOC(_FIOCBASE,nr)
- #define FIOC_MMAP _FIOC(0x0001) /* IN: Location to return address (void **)
- * OUT: If media is directly accessible,
- * return (void*) base address
- * of file
- */
- #define FIOC_REFORMAT _FIOC(0x0002) /* IN: None
- * OUT: None
- */
- #define FIOC_OPTIMIZE _FIOC(0x0003) /* IN: The number of bytes to recover
- * (ignored on most file systems)
- * OUT: None
- */
- #define FIOC_FILENAME _FIOC(0x0004) /* IN: FAR const char ** pointer
- * OUT: Pointer to a persistent file name
- * (Guaranteed to persist while the
- * file is open).
- */
- #define FIOC_INTEGRITY _FIOC(0x0005) /* Run a consistency check on the
- * file system media.
- * IN: None
- * OUT: None */
- #define FIOC_DUMP _FIOC(0x0006) /* Dump logical content of media.
- * IN: None
- * OUT: None */
- #define FIONREAD _FIOC(0x0007) /* IN: Location to return value (int *)
- * OUT: Bytes readable from this fd
- */
- #define FIONWRITE _FIOC(0x0008) /* IN: Location to return value (int *)
- * OUT: Number bytes in send queue
- */
- #define FIONSPACE _FIOC(0x0009) /* IN: Location to return value (int *)
- * OUT: Free space in send queue.
- */
- #define FIONUSERFS _FIOC(0x000a) /* IN: Pointer to struct usefs_config_s
- * holding userfs configuration.
- * OUT: Instance number is returned on
- * success.
- */
- #define FIONBIO _FIOC(0x000b) /* IN: Boolean option takes an
- * int value.
- * OUT: Origin option.
- */
- #define FIOC_MINOR _FIOC(0x000c) /* IN: None
- * OUT: Integer that contains device
- * minor number
- */
- /* NuttX file system ioctl definitions **************************************/
- #define _DIOCVALID(c) (_IOC_TYPE(c)==_DIOCBASE)
- #define _DIOC(nr) _IOC(_DIOCBASE,nr)
- #define DIOC_GETPRIV _DIOC(0x0001) /* IN: Location to return handle (void **)
- * OUT: Reference to internal data
- * structure. May have a reference
- * incremented.
- */
- #define DIOC_RELPRIV _DIOC(0x0003) /* IN: None
- * OUT: None, reference obtained by
- * FIOC_GETPRIV released.
- */
- #define DIOC_SETKEY _DIOC(0X0004) /* IN: Encryption key
- * OUT: None
- */
- /* NuttX block driver ioctl definitions *************************************/
- #define _BIOCVALID(c) (_IOC_TYPE(c)==_BIOCBASE)
- #define _BIOC(nr) _IOC(_BIOCBASE,nr)
- #define BIOC_XIPBASE _BIOC(0x0001) /* Perform mapping to random access memory.
- * IN: Pointer to pointer to void in
- * which to received the XIP base.
- * OUT: If media is directly accessible,
- * return (void *) base address
- * of device memory */
- #define BIOC_PROBE _BIOC(0x0002) /* Re-probe and interface; check for media
- * in the slot
- * IN: None
- * OUT: None (ioctl return value provides
- * success/failure indication). */
- #define BIOC_EJECT _BIOC(0x0003) /* Eject/disable media in the slot
- * IN: None
- * OUT: None (ioctl return value provides
- * success/failure indication). */
- #define BIOC_LLFORMAT _BIOC(0x0004) /* Low-Level Format on SMART flash devices
- * IN: None
- * OUT: None (ioctl return value provides
- * success/failure indication). */
- #define BIOC_GETFORMAT _BIOC(0x0005) /* Returns SMART flash format information
- * such as format status, logical sector
- * size, total sectors, free sectors, etc.
- * IN: None
- * OUT: Pointer to the format information. */
- #define BIOC_ALLOCSECT _BIOC(0x0006) /* Allocate a logical sector from the block
- * device.
- * IN: None
- * OUT: Logical sector number allocated. */
- #define BIOC_FREESECT _BIOC(0x0007) /* Allocate a logical sector from the block
- * device.
- * IN: None
- * OUT: Logical sector number allocated. */
- #define BIOC_READSECT _BIOC(0x0008) /* Read a logical sector from the block
- * device.
- * IN: Pointer to sector read data (the
- * logical sector number, count and
- * read buffer address
- * OUT: Number of bytes read or error */
- #define BIOC_WRITESECT _BIOC(0x0009) /* Write to data to a logical sector
- * IN: Pointer to sector write data (the
- * logical sector number and write
- * buffer address
- * OUT: None (ioctl return value provides
- * success/failure indication). */
- #define BIOC_GETPROCFSD _BIOC(0x000a) /* Get ProcFS data specific to the
- * block device.
- * IN: Pointer to a struct defined for
- * the block to load with it's
- * ProcFS data.
- * OUT: None (ioctl return value provides
- * success/failure indication). */
- #define BIOC_DEBUGCMD _BIOC(0x000b) /* Send driver specific debug command /
- * data to the block device.
- * IN: Pointer to a struct defined for
- * the block with specific debug
- * command and data.
- * OUT: None. */
- #define BIOC_GEOMETRY _BIOC(0x000c) /* Used only by BCH to return the
- * geometry of the contained block
- * driver.
- * IN: Pointer to writable instance
- * of struct geometry in which
- * to return geometry.
- * OUT: Data return in user-provided
- * buffer. */
- #define BIOC_FLUSH _BIOC(0x000d) /* Flush the block device write buffer
- * IN: None
- * OUT: None (ioctl return value provides
- * success/failure indication). */
- /* NuttX MTD driver ioctl definitions ***************************************/
- #define _MTDIOCVALID(c) (_IOC_TYPE(c)==_MTDIOCBASE)
- #define _MTDIOC(nr) _IOC(_MTDIOCBASE,nr)
- /* Socket IOCTLs ************************************************************/
- /* See include/nuttx/net/ioctl.h */
- #define _SIOCVALID(c) (_IOC_TYPE(c)==_SIOCBASE)
- #define _SIOC(nr) _IOC(_SIOCBASE,nr)
- /* NuttX ARP driver ioctl definitions (see netinet/arp.h) *******************/
- #define _ARPIOCVALID(c) (_IOC_TYPE(c)==_ARPIOCBASE)
- #define _ARPIOC(nr) _IOC(_ARPIOCBASE,nr)
- /* NuttX touchscreen ioctl definitions (see nuttx/input/touchscreen.h) ******/
- #define _TSIOCVALID(c) (_IOC_TYPE(c)==_TSIOCBASE)
- #define _TSIOC(nr) _IOC(_TSIOCBASE,nr)
- /* NuttX sensor ioctl definitions (see nuttx/sensor/ioctl.h) ****************/
- #define _SNIOCVALID(c) (_IOC_TYPE(c)==_SNIOCBASE)
- #define _SNIOC(nr) _IOC(_SNIOCBASE,nr)
- /* Nuttx Analog (DAC/ADC) ioctl commands (see nuttx/analog/ioctl.h **********/
- #define _ANIOCVALID(c) (_IOC_TYPE(c)==_ANIOCBASE)
- #define _ANIOC(nr) _IOC(_ANIOCBASE,nr)
- /* NuttX PWM ioctl definitions (see nuttx/timers/pwm.h) *********************/
- #define _PWMIOCVALID(c) (_IOC_TYPE(c)==_PWMIOCBASE)
- #define _PWMIOC(nr) _IOC(_PWMIOCBASE,nr)
- /* NuttX USB CDC/ACM serial driver ioctl definitions ************************/
- /* (see nuttx/usb/cdcacm.h) */
- #define _CAIOCVALID(c) (_IOC_TYPE(c)==_CAIOCBASE)
- #define _CAIOC(nr) _IOC(_CAIOCBASE,nr)
- /* NuttX battery driver ioctl definitions ***********************************/
- /* (see nuttx/power/battery.h) */
- #define _BATIOCVALID(c) (_IOC_TYPE(c)==_BATIOCBASE)
- #define _BATIOC(nr) _IOC(_BATIOCBASE,nr)
- /* NuttX Quadrature Encoder driver ioctl definitions ************************/
- /* (see nuttx/power/battery.h) */
- #define _QEIOCVALID(c) (_IOC_TYPE(c)==_QEIOCBASE)
- #define _QEIOC(nr) _IOC(_QEIOCBASE,nr)
- /* NuttX Audio driver ioctl definitions *************************************/
- /* (see nuttx/audio/audio.h) */
- #define _AUDIOIOCVALID(c) (_IOC_TYPE(c)==_AUDIOIOCBASE)
- #define _AUDIOIOC(nr) _IOC(_AUDIOIOCBASE,nr)
- /* LCD character driver ioctl definitions ***********************************/
- /* (see nuttx/include/lcd/slcd_codec.h */
- #define _LCDIOCVALID(c) (_IOC_TYPE(c)==_LCDIOCBASE)
- #define _LCDIOC(nr) _IOC(_LCDIOCBASE,nr)
- /* Segment LCD driver ioctl definitions *************************************/
- /* (see nuttx/include/lcd/slcd_codec.h */
- #define _SLCDIOCVALID(c) (_IOC_TYPE(c)==_SLCDIOCBASE)
- #define _SLCDIOC(nr) _IOC(_SLCDIOCBASE,nr)
- /* Wireless driver character driver ioctl definitions ***********************/
- /* (see nuttx/include/wireless/ioctl.h */
- #define _WLCIOCVALID(c) (_IOC_TYPE(c)==_WLCIOCBASE)
- #define _WLCIOC(nr) _IOC(_WLCIOCBASE,nr)
- /* Application Config Data driver ioctl definitions *************************/
- /* (see nuttx/include/configdata.h */
- #define _CFGDIOCVALID(c) (_IOC_TYPE(c)==_CFGDIOCBASE)
- #define _CFGDIOC(nr) _IOC(_CFGDIOCBASE,nr)
- /* Timer driver ioctl commands **********************************************/
- /* (see nuttx/include/timer.h */
- #define _TCIOCVALID(c) (_IOC_TYPE(c)==_TCIOCBASE)
- #define _TCIOC(nr) _IOC(_TCIOCBASE,nr)
- /* Joystick driver ioctl definitions ****************************************/
- /* Discrete Joystick (see nuttx/include/input/djoystick.h */
- #define _JOYIOCVALID(c) (_IOC_TYPE(c)==_JOYBASE)
- #define _JOYIOC(nr) _IOC(_JOYBASE,nr)
- /* FIFOs and pipe driver ioctl definitions **********************************/
- #define _PIPEIOCVALID(c) (_IOC_TYPE(c)==_PIPEBASE)
- #define _PIPEIOC(nr) _IOC(_PIPEBASE,nr)
- #define PIPEIOC_POLICY _PIPEIOC(0x0001) /* Set buffer policy
- * IN: unsigned long integer
- * 0=free on last close
- * (default)
- * 1=fre when empty
- * OUT: None */
- /* RTC driver ioctl definitions *********************************************/
- /* (see nuttx/include/rtc.h */
- #define _RTCIOCVALID(c) (_IOC_TYPE(c)==_RTCBASE)
- #define _RTCIOC(nr) _IOC(_RTCBASE,nr)
- /* Relay driver ioctl definitions *******************************************/
- /* (see nuttx/power/relay.h */
- #define _RELAYIOCVALID(c) (_IOC_TYPE(c)==_RELAYBASE)
- #define _RELAYIOC(nr) _IOC(_RELAYBASE,nr)
- /* CAN driver ioctl definitions *********************************************/
- /* (see nuttx/can/can.h */
- #define _CANIOCVALID(c) (_IOC_TYPE(c)==_CANBASE)
- #define _CANIOC(nr) _IOC(_CANBASE,nr)
- /* Button driver ioctl definitions ******************************************/
- /* (see nuttx/input/buttons.h */
- #define _BTNIOCVALID(c) (_IOC_TYPE(c)==_BTNBASE)
- #define _BTNIOC(nr) _IOC(_BTNBASE,nr)
- /* User LED driver ioctl definitions ****************************************/
- /* (see nuttx/leds/usersled.h */
- #define _ULEDIOCVALID(c) (_IOC_TYPE(c)==_ULEDBASE)
- #define _ULEDIOC(nr) _IOC(_ULEDBASE,nr)
- /* Zero Cross driver ioctl definitions **************************************/
- /* (see nuttx/include/sensor/zerocross.h */
- #define _ZCIOCVALID(c) (_IOC_TYPE(c)==_ZCBASE)
- #define _ZCIOC(nr) _IOC(_ZCBASE,nr)
- /* Loop driver ioctl definitions ********************************************/
- /* (see nuttx/include/fs/loop.h */
- #define _LOOPIOCVALID(c) (_IOC_TYPE(c)==_LOOPBASE)
- #define _LOOPIOC(nr) _IOC(_LOOPBASE,nr)
- /* Modem driver ioctl definitions *******************************************/
- /* see nuttx/include/modem/ioctl.h */
- #define _MODEMIOCVALID(c) (_IOC_TYPE(c)==_MODEMBASE)
- #define _MODEMIOC(nr) _IOC(_MODEMBASE,nr)
- /* I2C driver ioctl definitions *********************************************/
- /* see nuttx/include/i2c/i2c_master.h */
- #define _I2CIOCVALID(c) (_IOC_TYPE(c)==_I2CBASE)
- #define _I2CIOC(nr) _IOC(_I2CBASE,nr)
- /* SPI driver ioctl definitions *********************************************/
- /* see nuttx/include/spi/spi_transfer.h */
- #define _SPIIOCVALID(c) (_IOC_TYPE(c)==_SPIBASE)
- #define _SPIIOC(nr) _IOC(_SPIBASE,nr)
- /* GPIO driver command definitions ******************************************/
- /* see nuttx/include/ioexpander/gpio.h */
- #define _GPIOCVALID(c) (_IOC_TYPE(c)==_GPIOBASE)
- #define _GPIOC(nr) _IOC(_GPIOBASE,nr)
- /* Contactless driver ioctl definitions *************************************/
- /* (see nuttx/include/contactless/ioctl.h */
- #define _CLIOCVALID(c) (_IOC_TYPE(c)==_CLIOCBASE)
- #define _CLIOC(nr) _IOC(_CLIOCBASE,nr)
- /* USB-C controller driver ioctl definitions ********************************/
- /* (see nuttx/include/usb/xxx.h */
- #define _USBCIOCVALID(c) (_IOC_TYPE(c)==_USBCBASE)
- #define _USBCIOC(nr) _IOC(_USBCBASE,nr)
- /* 802.15.4 MAC driver ioctl definitions ************************************/
- /* (see nuttx/include/wireless/ieee802154/ieee802154_mac.h */
- #define _MAC802154IOCVALID(c) (_IOC_TYPE(c)==_MAC802154BASE)
- #define _MAC802154IOC(nr) _IOC(_MAC802154BASE,nr)
- /* Power-Related IOCTLs *****************************************************/
- #define _PWRIOCVALID(c) (_IOC_TYPE(c)==_PWRBASE)
- #define _PWRIOC(nr) _IOC(_PWRBASE,nr)
- /* Frame buffer character drivers *******************************************/
- #define _FBIOCVALID(c) (_IOC_TYPE(c)==_FBIOCBASE)
- #define _FBIOC(nr) _IOC(_FBIOCBASE,nr)
- /* NxTerm character drivers *************************************************/
- #define _NXTERMVALID(c) (_IOC_TYPE(c)==_NXTERMBASE)
- #define _NXTERMIOC(nr) _IOC(_NXTERMBASE,nr)
- /* NuttX RF ioctl definitions (see nuttx/rf/ioctl.h) ************************/
- #define _RFIOCVALID(c) (_IOC_TYPE(c)==_RFIOCBASE)
- #define _RFIOC(nr) _IOC(_RFIOCBASE,nr)
- /* Rptun drivers ************************************************************/
- #define _RPTUNIOCVALID(c) (_IOC_TYPE(c)==_RPTUNBASE)
- #define _RPTUNIOC(nr) _IOC(_RPTUNBASE,nr)
- /* Wireless driver network ioctl definitions ********************************/
- /* (see nuttx/include/wireless/wireless.h */
- #define _WLIOCVALID(c) (_IOC_TYPE(c)==_WLIOCBASE)
- #define _WLIOC(nr) _IOC(_WLIOCBASE,nr)
- /* boardctl() command definitions *******************************************/
- #define _BOARDIOCVALID(c) (_IOC_TYPE(c)==_BOARDBASE)
- #define _BOARDIOC(nr) _IOC(_BOARDBASE,nr)
- /****************************************************************************
- * Public Type Definitions
- ****************************************************************************/
- /****************************************************************************
- * Public Data
- ****************************************************************************/
- #ifdef __cplusplus
- #define EXTERN extern "C"
- extern "C"
- {
- #else
- #define EXTERN extern
- #endif
- /****************************************************************************
- * Public Function Prototypes
- ****************************************************************************/
- #undef EXTERN
- #ifdef __cplusplus
- }
- #endif
- #endif /* __INCLUDE_NUTTX_FS_IOCTL_H */
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