Initial commit

Dependencies:   FastPWM

Committer:
lypinator
Date:
Wed Sep 16 01:11:49 2020 +0000
Revision:
0:bb348c97df44
Added PWM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lypinator 0:bb348c97df44 1 /*
lypinator 0:bb348c97df44 2 * mbed Microcontroller Library
lypinator 0:bb348c97df44 3 * Copyright (c) 2006-2016 ARM Limited
lypinator 0:bb348c97df44 4 *
lypinator 0:bb348c97df44 5 * Licensed under the Apache License, Version 2.0 (the "License");
lypinator 0:bb348c97df44 6 * you may not use this file except in compliance with the License.
lypinator 0:bb348c97df44 7 * You may obtain a copy of the License at
lypinator 0:bb348c97df44 8 *
lypinator 0:bb348c97df44 9 * http://www.apache.org/licenses/LICENSE-2.0
lypinator 0:bb348c97df44 10 *
lypinator 0:bb348c97df44 11 * Unless required by applicable law or agreed to in writing, software
lypinator 0:bb348c97df44 12 * distributed under the License is distributed on an "AS IS" BASIS,
lypinator 0:bb348c97df44 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
lypinator 0:bb348c97df44 14 * See the License for the specific language governing permissions and
lypinator 0:bb348c97df44 15 * limitations under the License.
lypinator 0:bb348c97df44 16 *
lypinator 0:bb348c97df44 17 */
lypinator 0:bb348c97df44 18
lypinator 0:bb348c97df44 19 #ifndef RETARGET_H
lypinator 0:bb348c97df44 20 #define RETARGET_H
lypinator 0:bb348c97df44 21
lypinator 0:bb348c97df44 22 #if __cplusplus
lypinator 0:bb348c97df44 23 #include <cstdio>
lypinator 0:bb348c97df44 24 #else
lypinator 0:bb348c97df44 25 #include <stdio.h>
lypinator 0:bb348c97df44 26 #endif //__cplusplus
lypinator 0:bb348c97df44 27 #include <stdint.h>
lypinator 0:bb348c97df44 28 #include <stddef.h>
lypinator 0:bb348c97df44 29
lypinator 0:bb348c97df44 30 /* Include logic for errno so we can get errno defined but not bring in error_t,
lypinator 0:bb348c97df44 31 * including errno here prevents an include later, which would redefine our
lypinator 0:bb348c97df44 32 * error codes
lypinator 0:bb348c97df44 33 */
lypinator 0:bb348c97df44 34 #ifndef __error_t_defined
lypinator 0:bb348c97df44 35 #define __error_t_defined 1
lypinator 0:bb348c97df44 36 #include <errno.h>
lypinator 0:bb348c97df44 37 #undef __error_t_defined
lypinator 0:bb348c97df44 38 #else
lypinator 0:bb348c97df44 39 #include <errno.h>
lypinator 0:bb348c97df44 40 #endif
lypinator 0:bb348c97df44 41
lypinator 0:bb348c97df44 42 /* We can get the following standard types from sys/types for gcc, but we
lypinator 0:bb348c97df44 43 * need to define the types ourselves for the other compilers that normally
lypinator 0:bb348c97df44 44 * target embedded systems */
lypinator 0:bb348c97df44 45 typedef signed int ssize_t; ///< Signed size type, usually encodes negative errors
lypinator 0:bb348c97df44 46 typedef signed long off_t; ///< Offset in a data stream
lypinator 0:bb348c97df44 47 typedef unsigned int nfds_t; ///< Number of file descriptors
lypinator 0:bb348c97df44 48 typedef unsigned long long fsblkcnt_t; ///< Count of file system blocks
lypinator 0:bb348c97df44 49 #if defined(__ARMCC_VERSION) || !defined(__GNUC__)
lypinator 0:bb348c97df44 50 typedef unsigned int mode_t; ///< Mode for opening files
lypinator 0:bb348c97df44 51 typedef unsigned int dev_t; ///< Device ID type
lypinator 0:bb348c97df44 52 typedef unsigned long ino_t; ///< File serial number
lypinator 0:bb348c97df44 53 typedef unsigned int nlink_t; ///< Number of links to a file
lypinator 0:bb348c97df44 54 typedef unsigned int uid_t; ///< User ID
lypinator 0:bb348c97df44 55 typedef unsigned int gid_t; ///< Group ID
lypinator 0:bb348c97df44 56 #endif
lypinator 0:bb348c97df44 57
lypinator 0:bb348c97df44 58 /* Flags for open() and fcntl(GETFL/SETFL)
lypinator 0:bb348c97df44 59 * At present, fcntl only supports reading and writing O_NONBLOCK
lypinator 0:bb348c97df44 60 */
lypinator 0:bb348c97df44 61 #define O_RDONLY 0 ///< Open for reading
lypinator 0:bb348c97df44 62 #define O_WRONLY 1 ///< Open for writing
lypinator 0:bb348c97df44 63 #define O_RDWR 2 ///< Open for reading and writing
lypinator 0:bb348c97df44 64 #define O_NONBLOCK 0x0004 ///< Non-blocking mode
lypinator 0:bb348c97df44 65 #define O_APPEND 0x0008 ///< Set file offset to end of file prior to each write
lypinator 0:bb348c97df44 66 #define O_CREAT 0x0200 ///< Create file if it does not exist
lypinator 0:bb348c97df44 67 #define O_TRUNC 0x0400 ///< Truncate file to zero length
lypinator 0:bb348c97df44 68 #define O_EXCL 0x0800 ///< Fail if file exists
lypinator 0:bb348c97df44 69 #define O_BINARY 0x8000 ///< Open file in binary mode
lypinator 0:bb348c97df44 70
lypinator 0:bb348c97df44 71 #define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
lypinator 0:bb348c97df44 72
lypinator 0:bb348c97df44 73 #define NAME_MAX 255 ///< Maximum size of a name in a file path
lypinator 0:bb348c97df44 74
lypinator 0:bb348c97df44 75 #define STDIN_FILENO 0
lypinator 0:bb348c97df44 76 #define STDOUT_FILENO 1
lypinator 0:bb348c97df44 77 #define STDERR_FILENO 2
lypinator 0:bb348c97df44 78
lypinator 0:bb348c97df44 79 #include <time.h>
lypinator 0:bb348c97df44 80
lypinator 0:bb348c97df44 81 /** \addtogroup platform */
lypinator 0:bb348c97df44 82 /** @{*/
lypinator 0:bb348c97df44 83 /**
lypinator 0:bb348c97df44 84 * \defgroup platform_retarget Retarget functions
lypinator 0:bb348c97df44 85 * @{
lypinator 0:bb348c97df44 86 */
lypinator 0:bb348c97df44 87
lypinator 0:bb348c97df44 88 /* DIR declarations must also be here */
lypinator 0:bb348c97df44 89 #if __cplusplus
lypinator 0:bb348c97df44 90 namespace mbed {
lypinator 0:bb348c97df44 91
lypinator 0:bb348c97df44 92 class FileHandle;
lypinator 0:bb348c97df44 93 class DirHandle;
lypinator 0:bb348c97df44 94
lypinator 0:bb348c97df44 95 /** Targets may implement this to change stdin, stdout, stderr.
lypinator 0:bb348c97df44 96 *
lypinator 0:bb348c97df44 97 * If the application hasn't provided mbed_override_console, this is called
lypinator 0:bb348c97df44 98 * to give the target a chance to specify a FileHandle for the console.
lypinator 0:bb348c97df44 99 *
lypinator 0:bb348c97df44 100 * If this is not provided or returns NULL, the console will be:
lypinator 0:bb348c97df44 101 * - UARTSerial if configuration option "platform.stdio-buffered-serial" is
lypinator 0:bb348c97df44 102 * true and the target has DEVICE_SERIAL;
lypinator 0:bb348c97df44 103 * - Raw HAL serial via serial_getc and serial_putc if
lypinator 0:bb348c97df44 104 * "platform.stdio-buffered-serial" is false and the target has DEVICE_SERIAL;
lypinator 0:bb348c97df44 105 * - stdout/stderr will be a sink and stdin will input a stream of 0s if the
lypinator 0:bb348c97df44 106 * target does not have DEVICE_SERIAL.
lypinator 0:bb348c97df44 107 *
lypinator 0:bb348c97df44 108 * @param fd file descriptor - STDIN_FILENO, STDOUT_FILENO or STDERR_FILENO
lypinator 0:bb348c97df44 109 * @return pointer to FileHandle to override normal stream otherwise NULL
lypinator 0:bb348c97df44 110 */
lypinator 0:bb348c97df44 111 FileHandle *mbed_target_override_console(int fd);
lypinator 0:bb348c97df44 112
lypinator 0:bb348c97df44 113 /** Applications may implement this to change stdin, stdout, stderr.
lypinator 0:bb348c97df44 114 *
lypinator 0:bb348c97df44 115 * This hook gives the application a chance to specify a custom FileHandle
lypinator 0:bb348c97df44 116 * for the console.
lypinator 0:bb348c97df44 117 *
lypinator 0:bb348c97df44 118 * If this is not provided or returns NULL, the console will be specified
lypinator 0:bb348c97df44 119 * by mbed_target_override_console, else will default to serial - see
lypinator 0:bb348c97df44 120 * mbed_target_override_console for more details.
lypinator 0:bb348c97df44 121 *
lypinator 0:bb348c97df44 122 * Example:
lypinator 0:bb348c97df44 123 * @code
lypinator 0:bb348c97df44 124 * FileHandle* mbed::mbed_override_console(int) {
lypinator 0:bb348c97df44 125 * static UARTSerial my_serial(D0, D1);
lypinator 0:bb348c97df44 126 * return &my_serial;
lypinator 0:bb348c97df44 127 * }
lypinator 0:bb348c97df44 128 * @endcode
lypinator 0:bb348c97df44 129
lypinator 0:bb348c97df44 130 * @param fd file descriptor - STDIN_FILENO, STDOUT_FILENO or STDERR_FILENO
lypinator 0:bb348c97df44 131 * @return pointer to FileHandle to override normal stream otherwise NULL
lypinator 0:bb348c97df44 132 */
lypinator 0:bb348c97df44 133 FileHandle *mbed_override_console(int fd);
lypinator 0:bb348c97df44 134
lypinator 0:bb348c97df44 135 }
lypinator 0:bb348c97df44 136
lypinator 0:bb348c97df44 137 typedef mbed::DirHandle DIR;
lypinator 0:bb348c97df44 138 #else
lypinator 0:bb348c97df44 139 typedef struct Dir DIR;
lypinator 0:bb348c97df44 140 #endif
lypinator 0:bb348c97df44 141
lypinator 0:bb348c97df44 142 /* The intent of this section is to unify the errno error values to match
lypinator 0:bb348c97df44 143 * the POSIX definitions for the GCC_ARM, ARMCC and IAR compilers. This is
lypinator 0:bb348c97df44 144 * necessary because the ARMCC/IAR errno.h, or sys/stat.h are missing some
lypinator 0:bb348c97df44 145 * symbol definitions used by the POSIX filesystem API to return errno codes.
lypinator 0:bb348c97df44 146 * Note also that ARMCC errno.h defines some symbol values differently from
lypinator 0:bb348c97df44 147 * the GCC_ARM/IAR/standard POSIX definitions. The definitions guard against
lypinator 0:bb348c97df44 148 * this and future changes by changing the symbol definition as shown below.
lypinator 0:bb348c97df44 149 */
lypinator 0:bb348c97df44 150 #undef EPERM
lypinator 0:bb348c97df44 151 #define EPERM 1 /* Operation not permitted */
lypinator 0:bb348c97df44 152 #undef ENOENT
lypinator 0:bb348c97df44 153 #define ENOENT 2 /* No such file or directory */
lypinator 0:bb348c97df44 154 #undef ESRCH
lypinator 0:bb348c97df44 155 #define ESRCH 3 /* No such process */
lypinator 0:bb348c97df44 156 #undef EINTR
lypinator 0:bb348c97df44 157 #define EINTR 4 /* Interrupted system call */
lypinator 0:bb348c97df44 158 #undef EIO
lypinator 0:bb348c97df44 159 #define EIO 5 /* I/O error */
lypinator 0:bb348c97df44 160 #undef ENXIO
lypinator 0:bb348c97df44 161 #define ENXIO 6 /* No such device or address */
lypinator 0:bb348c97df44 162 #undef E2BIG
lypinator 0:bb348c97df44 163 #define E2BIG 7 /* Argument list too long */
lypinator 0:bb348c97df44 164 #undef ENOEXEC
lypinator 0:bb348c97df44 165 #define ENOEXEC 8 /* Exec format error */
lypinator 0:bb348c97df44 166 #undef EBADF
lypinator 0:bb348c97df44 167 #define EBADF 9 /* Bad file number */
lypinator 0:bb348c97df44 168 #undef ECHILD
lypinator 0:bb348c97df44 169 #define ECHILD 10 /* No child processes */
lypinator 0:bb348c97df44 170 #undef EAGAIN
lypinator 0:bb348c97df44 171 #define EAGAIN 11 /* Try again */
lypinator 0:bb348c97df44 172 #undef ENOMEM
lypinator 0:bb348c97df44 173 #define ENOMEM 12 /* Out of memory */
lypinator 0:bb348c97df44 174 #undef EACCES
lypinator 0:bb348c97df44 175 #define EACCES 13 /* Permission denied */
lypinator 0:bb348c97df44 176 #undef EFAULT
lypinator 0:bb348c97df44 177 #define EFAULT 14 /* Bad address */
lypinator 0:bb348c97df44 178 #undef ENOTBLK
lypinator 0:bb348c97df44 179 #define ENOTBLK 15 /* Block device required */
lypinator 0:bb348c97df44 180 #undef EBUSY
lypinator 0:bb348c97df44 181 #define EBUSY 16 /* Device or resource busy */
lypinator 0:bb348c97df44 182 #undef EEXIST
lypinator 0:bb348c97df44 183 #define EEXIST 17 /* File exists */
lypinator 0:bb348c97df44 184 #undef EXDEV
lypinator 0:bb348c97df44 185 #define EXDEV 18 /* Cross-device link */
lypinator 0:bb348c97df44 186 #undef ENODEV
lypinator 0:bb348c97df44 187 #define ENODEV 19 /* No such device */
lypinator 0:bb348c97df44 188 #undef ENOTDIR
lypinator 0:bb348c97df44 189 #define ENOTDIR 20 /* Not a directory */
lypinator 0:bb348c97df44 190 #undef EISDIR
lypinator 0:bb348c97df44 191 #define EISDIR 21 /* Is a directory */
lypinator 0:bb348c97df44 192 #undef EINVAL
lypinator 0:bb348c97df44 193 #define EINVAL 22 /* Invalid argument */
lypinator 0:bb348c97df44 194 #undef ENFILE
lypinator 0:bb348c97df44 195 #define ENFILE 23 /* File table overflow */
lypinator 0:bb348c97df44 196 #undef EMFILE
lypinator 0:bb348c97df44 197 #define EMFILE 24 /* Too many open files */
lypinator 0:bb348c97df44 198 #undef ENOTTY
lypinator 0:bb348c97df44 199 #define ENOTTY 25 /* Not a typewriter */
lypinator 0:bb348c97df44 200 #undef ETXTBSY
lypinator 0:bb348c97df44 201 #define ETXTBSY 26 /* Text file busy */
lypinator 0:bb348c97df44 202 #undef EFBIG
lypinator 0:bb348c97df44 203 #define EFBIG 27 /* File too large */
lypinator 0:bb348c97df44 204 #undef ENOSPC
lypinator 0:bb348c97df44 205 #define ENOSPC 28 /* No space left on device */
lypinator 0:bb348c97df44 206 #undef ESPIPE
lypinator 0:bb348c97df44 207 #define ESPIPE 29 /* Illegal seek */
lypinator 0:bb348c97df44 208 #undef EROFS
lypinator 0:bb348c97df44 209 #define EROFS 30 /* Read-only file system */
lypinator 0:bb348c97df44 210 #undef EMLINK
lypinator 0:bb348c97df44 211 #define EMLINK 31 /* Too many links */
lypinator 0:bb348c97df44 212 #undef EPIPE
lypinator 0:bb348c97df44 213 #define EPIPE 32 /* Broken pipe */
lypinator 0:bb348c97df44 214 #undef EDOM
lypinator 0:bb348c97df44 215 #define EDOM 33 /* Math argument out of domain of func */
lypinator 0:bb348c97df44 216 #undef ERANGE
lypinator 0:bb348c97df44 217 #define ERANGE 34 /* Math result not representable */
lypinator 0:bb348c97df44 218 #undef EDEADLK
lypinator 0:bb348c97df44 219 #define EDEADLK 35 /* Resource deadlock would occur */
lypinator 0:bb348c97df44 220 #undef ENAMETOOLONG
lypinator 0:bb348c97df44 221 #define ENAMETOOLONG 36 /* File name too long */
lypinator 0:bb348c97df44 222 #undef ENOLCK
lypinator 0:bb348c97df44 223 #define ENOLCK 37 /* No record locks available */
lypinator 0:bb348c97df44 224 #undef ENOSYS
lypinator 0:bb348c97df44 225 #define ENOSYS 38 /* Function not implemented */
lypinator 0:bb348c97df44 226 #undef ENOTEMPTY
lypinator 0:bb348c97df44 227 #define ENOTEMPTY 39 /* Directory not empty */
lypinator 0:bb348c97df44 228 #undef ELOOP
lypinator 0:bb348c97df44 229 #define ELOOP 40 /* Too many symbolic links encountered */
lypinator 0:bb348c97df44 230 #undef EWOULDBLOCK
lypinator 0:bb348c97df44 231 #define EWOULDBLOCK EAGAIN /* Operation would block */
lypinator 0:bb348c97df44 232 #undef ENOMSG
lypinator 0:bb348c97df44 233 #define ENOMSG 42 /* No message of desired type */
lypinator 0:bb348c97df44 234 #undef EIDRM
lypinator 0:bb348c97df44 235 #define EIDRM 43 /* Identifier removed */
lypinator 0:bb348c97df44 236 #undef ECHRNG
lypinator 0:bb348c97df44 237 #define ECHRNG 44 /* Channel number out of range */
lypinator 0:bb348c97df44 238 #undef EL2NSYNC
lypinator 0:bb348c97df44 239 #define EL2NSYNC 45 /* Level 2 not synchronized */
lypinator 0:bb348c97df44 240 #undef EL3HLT
lypinator 0:bb348c97df44 241 #define EL3HLT 46 /* Level 3 halted */
lypinator 0:bb348c97df44 242 #undef EL3RST
lypinator 0:bb348c97df44 243 #define EL3RST 47 /* Level 3 reset */
lypinator 0:bb348c97df44 244 #undef ELNRNG
lypinator 0:bb348c97df44 245 #define ELNRNG 48 /* Link number out of range */
lypinator 0:bb348c97df44 246 #undef EUNATCH
lypinator 0:bb348c97df44 247 #define EUNATCH 49 /* Protocol driver not attached */
lypinator 0:bb348c97df44 248 #undef ENOCSI
lypinator 0:bb348c97df44 249 #define ENOCSI 50 /* No CSI structure available */
lypinator 0:bb348c97df44 250 #undef EL2HLT
lypinator 0:bb348c97df44 251 #define EL2HLT 51 /* Level 2 halted */
lypinator 0:bb348c97df44 252 #undef EBADE
lypinator 0:bb348c97df44 253 #define EBADE 52 /* Invalid exchange */
lypinator 0:bb348c97df44 254 #undef EBADR
lypinator 0:bb348c97df44 255 #define EBADR 53 /* Invalid request descriptor */
lypinator 0:bb348c97df44 256 #undef EXFULL
lypinator 0:bb348c97df44 257 #define EXFULL 54 /* Exchange full */
lypinator 0:bb348c97df44 258 #undef ENOANO
lypinator 0:bb348c97df44 259 #define ENOANO 55 /* No anode */
lypinator 0:bb348c97df44 260 #undef EBADRQC
lypinator 0:bb348c97df44 261 #define EBADRQC 56 /* Invalid request code */
lypinator 0:bb348c97df44 262 #undef EBADSLT
lypinator 0:bb348c97df44 263 #define EBADSLT 57 /* Invalid slot */
lypinator 0:bb348c97df44 264 #undef EDEADLOCK
lypinator 0:bb348c97df44 265 #define EDEADLOCK EDEADLK /* Resource deadlock would occur */
lypinator 0:bb348c97df44 266 #undef EBFONT
lypinator 0:bb348c97df44 267 #define EBFONT 59 /* Bad font file format */
lypinator 0:bb348c97df44 268 #undef ENOSTR
lypinator 0:bb348c97df44 269 #define ENOSTR 60 /* Device not a stream */
lypinator 0:bb348c97df44 270 #undef ENODATA
lypinator 0:bb348c97df44 271 #define ENODATA 61 /* No data available */
lypinator 0:bb348c97df44 272 #undef ETIME
lypinator 0:bb348c97df44 273 #define ETIME 62 /* Timer expired */
lypinator 0:bb348c97df44 274 #undef ENOSR
lypinator 0:bb348c97df44 275 #define ENOSR 63 /* Out of streams resources */
lypinator 0:bb348c97df44 276 #undef ENONET
lypinator 0:bb348c97df44 277 #define ENONET 64 /* Machine is not on the network */
lypinator 0:bb348c97df44 278 #undef ENOPKG
lypinator 0:bb348c97df44 279 #define ENOPKG 65 /* Package not installed */
lypinator 0:bb348c97df44 280 #undef EREMOTE
lypinator 0:bb348c97df44 281 #define EREMOTE 66 /* Object is remote */
lypinator 0:bb348c97df44 282 #undef ENOLINK
lypinator 0:bb348c97df44 283 #define ENOLINK 67 /* Link has been severed */
lypinator 0:bb348c97df44 284 #undef EADV
lypinator 0:bb348c97df44 285 #define EADV 68 /* Advertise error */
lypinator 0:bb348c97df44 286 #undef ESRMNT
lypinator 0:bb348c97df44 287 #define ESRMNT 69 /* Srmount error */
lypinator 0:bb348c97df44 288 #undef ECOMM
lypinator 0:bb348c97df44 289 #define ECOMM 70 /* Communication error on send */
lypinator 0:bb348c97df44 290 #undef EPROTO
lypinator 0:bb348c97df44 291 #define EPROTO 71 /* Protocol error */
lypinator 0:bb348c97df44 292 #undef EMULTIHOP
lypinator 0:bb348c97df44 293 #define EMULTIHOP 72 /* Multihop attempted */
lypinator 0:bb348c97df44 294 #undef EDOTDOT
lypinator 0:bb348c97df44 295 #define EDOTDOT 73 /* RFS specific error */
lypinator 0:bb348c97df44 296 #undef EBADMSG
lypinator 0:bb348c97df44 297 #define EBADMSG 74 /* Not a data message */
lypinator 0:bb348c97df44 298 #undef EOVERFLOW
lypinator 0:bb348c97df44 299 #define EOVERFLOW 75 /* Value too large for defined data type */
lypinator 0:bb348c97df44 300 #undef ENOTUNIQ
lypinator 0:bb348c97df44 301 #define ENOTUNIQ 76 /* Name not unique on network */
lypinator 0:bb348c97df44 302 #undef EBADFD
lypinator 0:bb348c97df44 303 #define EBADFD 77 /* File descriptor in bad state */
lypinator 0:bb348c97df44 304 #undef EREMCHG
lypinator 0:bb348c97df44 305 #define EREMCHG 78 /* Remote address changed */
lypinator 0:bb348c97df44 306 #undef ELIBACC
lypinator 0:bb348c97df44 307 #define ELIBACC 79 /* Can not access a needed shared library */
lypinator 0:bb348c97df44 308 #undef ELIBBAD
lypinator 0:bb348c97df44 309 #define ELIBBAD 80 /* Accessing a corrupted shared library */
lypinator 0:bb348c97df44 310 #undef ELIBSCN
lypinator 0:bb348c97df44 311 #define ELIBSCN 81 /* .lib section in a.out corrupted */
lypinator 0:bb348c97df44 312 #undef ELIBMAX
lypinator 0:bb348c97df44 313 #define ELIBMAX 82 /* Attempting to link in too many shared libraries */
lypinator 0:bb348c97df44 314 #undef ELIBEXEC
lypinator 0:bb348c97df44 315 #define ELIBEXEC 83 /* Cannot exec a shared library directly */
lypinator 0:bb348c97df44 316 #undef EILSEQ
lypinator 0:bb348c97df44 317 #define EILSEQ 84 /* Illegal byte sequence */
lypinator 0:bb348c97df44 318 #undef ERESTART
lypinator 0:bb348c97df44 319 #define ERESTART 85 /* Interrupted system call should be restarted */
lypinator 0:bb348c97df44 320 #undef ESTRPIPE
lypinator 0:bb348c97df44 321 #define ESTRPIPE 86 /* Streams pipe error */
lypinator 0:bb348c97df44 322 #undef EUSERS
lypinator 0:bb348c97df44 323 #define EUSERS 87 /* Too many users */
lypinator 0:bb348c97df44 324 #undef ENOTSOCK
lypinator 0:bb348c97df44 325 #define ENOTSOCK 88 /* Socket operation on non-socket */
lypinator 0:bb348c97df44 326 #undef EDESTADDRREQ
lypinator 0:bb348c97df44 327 #define EDESTADDRREQ 89 /* Destination address required */
lypinator 0:bb348c97df44 328 #undef EMSGSIZE
lypinator 0:bb348c97df44 329 #define EMSGSIZE 90 /* Message too long */
lypinator 0:bb348c97df44 330 #undef EPROTOTYPE
lypinator 0:bb348c97df44 331 #define EPROTOTYPE 91 /* Protocol wrong type for socket */
lypinator 0:bb348c97df44 332 #undef ENOPROTOOPT
lypinator 0:bb348c97df44 333 #define ENOPROTOOPT 92 /* Protocol not available */
lypinator 0:bb348c97df44 334 #undef EPROTONOSUPPORT
lypinator 0:bb348c97df44 335 #define EPROTONOSUPPORT 93 /* Protocol not supported */
lypinator 0:bb348c97df44 336 #undef ESOCKTNOSUPPORT
lypinator 0:bb348c97df44 337 #define ESOCKTNOSUPPORT 94 /* Socket type not supported */
lypinator 0:bb348c97df44 338 #undef EOPNOTSUPP
lypinator 0:bb348c97df44 339 #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
lypinator 0:bb348c97df44 340 #undef EPFNOSUPPORT
lypinator 0:bb348c97df44 341 #define EPFNOSUPPORT 96 /* Protocol family not supported */
lypinator 0:bb348c97df44 342 #undef EAFNOSUPPORT
lypinator 0:bb348c97df44 343 #define EAFNOSUPPORT 97 /* Address family not supported by protocol */
lypinator 0:bb348c97df44 344 #undef EADDRINUSE
lypinator 0:bb348c97df44 345 #define EADDRINUSE 98 /* Address already in use */
lypinator 0:bb348c97df44 346 #undef EADDRNOTAVAIL
lypinator 0:bb348c97df44 347 #define EADDRNOTAVAIL 99 /* Cannot assign requested address */
lypinator 0:bb348c97df44 348 #undef ENETDOWN
lypinator 0:bb348c97df44 349 #define ENETDOWN 100 /* Network is down */
lypinator 0:bb348c97df44 350 #undef ENETUNREACH
lypinator 0:bb348c97df44 351 #define ENETUNREACH 101 /* Network is unreachable */
lypinator 0:bb348c97df44 352 #undef ENETRESET
lypinator 0:bb348c97df44 353 #define ENETRESET 102 /* Network dropped connection because of reset */
lypinator 0:bb348c97df44 354 #undef ECONNABORTED
lypinator 0:bb348c97df44 355 #define ECONNABORTED 103 /* Software caused connection abort */
lypinator 0:bb348c97df44 356 #undef ECONNRESET
lypinator 0:bb348c97df44 357 #define ECONNRESET 104 /* Connection reset by peer */
lypinator 0:bb348c97df44 358 #undef ENOBUFS
lypinator 0:bb348c97df44 359 #define ENOBUFS 105 /* No buffer space available */
lypinator 0:bb348c97df44 360 #undef EISCONN
lypinator 0:bb348c97df44 361 #define EISCONN 106 /* Transport endpoint is already connected */
lypinator 0:bb348c97df44 362 #undef ENOTCONN
lypinator 0:bb348c97df44 363 #define ENOTCONN 107 /* Transport endpoint is not connected */
lypinator 0:bb348c97df44 364 #undef ESHUTDOWN
lypinator 0:bb348c97df44 365 #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
lypinator 0:bb348c97df44 366 #undef ETOOMANYREFS
lypinator 0:bb348c97df44 367 #define ETOOMANYREFS 109 /* Too many references: cannot splice */
lypinator 0:bb348c97df44 368 #undef ETIMEDOUT
lypinator 0:bb348c97df44 369 #define ETIMEDOUT 110 /* Connection timed out */
lypinator 0:bb348c97df44 370 #undef ECONNREFUSED
lypinator 0:bb348c97df44 371 #define ECONNREFUSED 111 /* Connection refused */
lypinator 0:bb348c97df44 372 #undef EHOSTDOWN
lypinator 0:bb348c97df44 373 #define EHOSTDOWN 112 /* Host is down */
lypinator 0:bb348c97df44 374 #undef EHOSTUNREACH
lypinator 0:bb348c97df44 375 #define EHOSTUNREACH 113 /* No route to host */
lypinator 0:bb348c97df44 376 #undef EALREADY
lypinator 0:bb348c97df44 377 #define EALREADY 114 /* Operation already in progress */
lypinator 0:bb348c97df44 378 #undef EINPROGRESS
lypinator 0:bb348c97df44 379 #define EINPROGRESS 115 /* Operation now in progress */
lypinator 0:bb348c97df44 380 #undef ESTALE
lypinator 0:bb348c97df44 381 #define ESTALE 116 /* Stale NFS file handle */
lypinator 0:bb348c97df44 382 #undef EUCLEAN
lypinator 0:bb348c97df44 383 #define EUCLEAN 117 /* Structure needs cleaning */
lypinator 0:bb348c97df44 384 #undef ENOTNAM
lypinator 0:bb348c97df44 385 #define ENOTNAM 118 /* Not a XENIX named type file */
lypinator 0:bb348c97df44 386 #undef ENAVAIL
lypinator 0:bb348c97df44 387 #define ENAVAIL 119 /* No XENIX semaphores available */
lypinator 0:bb348c97df44 388 #undef EISNAM
lypinator 0:bb348c97df44 389 #define EISNAM 120 /* Is a named type file */
lypinator 0:bb348c97df44 390 #undef EREMOTEIO
lypinator 0:bb348c97df44 391 #define EREMOTEIO 121 /* Remote I/O error */
lypinator 0:bb348c97df44 392 #undef EDQUOT
lypinator 0:bb348c97df44 393 #define EDQUOT 122 /* Quota exceeded */
lypinator 0:bb348c97df44 394 #undef ENOMEDIUM
lypinator 0:bb348c97df44 395 #define ENOMEDIUM 123 /* No medium found */
lypinator 0:bb348c97df44 396 #undef EMEDIUMTYPE
lypinator 0:bb348c97df44 397 #define EMEDIUMTYPE 124 /* Wrong medium type */
lypinator 0:bb348c97df44 398 #undef ECANCELED
lypinator 0:bb348c97df44 399 #define ECANCELED 125 /* Operation Canceled */
lypinator 0:bb348c97df44 400 #undef ENOKEY
lypinator 0:bb348c97df44 401 #define ENOKEY 126 /* Required key not available */
lypinator 0:bb348c97df44 402 #undef EKEYEXPIRED
lypinator 0:bb348c97df44 403 #define EKEYEXPIRED 127 /* Key has expired */
lypinator 0:bb348c97df44 404 #undef EKEYREVOKED
lypinator 0:bb348c97df44 405 #define EKEYREVOKED 128 /* Key has been revoked */
lypinator 0:bb348c97df44 406 #undef EKEYREJECTED
lypinator 0:bb348c97df44 407 #define EKEYREJECTED 129 /* Key was rejected by service */
lypinator 0:bb348c97df44 408 #undef EOWNERDEAD
lypinator 0:bb348c97df44 409 #define EOWNERDEAD 130 /* Owner died */
lypinator 0:bb348c97df44 410 #undef ENOTRECOVERABLE
lypinator 0:bb348c97df44 411 #define ENOTRECOVERABLE 131 /* State not recoverable */
lypinator 0:bb348c97df44 412
lypinator 0:bb348c97df44 413 /* Missing stat.h defines.
lypinator 0:bb348c97df44 414 * The following are sys/stat.h definitions not currently present in the ARMCC
lypinator 0:bb348c97df44 415 * errno.h. Note, ARMCC errno.h defines some symbol values differing from
lypinator 0:bb348c97df44 416 * GCC_ARM/IAR/standard POSIX definitions. Guard against this and future
lypinator 0:bb348c97df44 417 * changes by changing the symbol definition for filesystem use.
lypinator 0:bb348c97df44 418 */
lypinator 0:bb348c97df44 419 #define _IFMT 0170000 //< type of file
lypinator 0:bb348c97df44 420 #define _IFSOCK 0140000 //< socket
lypinator 0:bb348c97df44 421 #define _IFLNK 0120000 //< symbolic link
lypinator 0:bb348c97df44 422 #define _IFREG 0100000 //< regular
lypinator 0:bb348c97df44 423 #define _IFBLK 0060000 //< block special
lypinator 0:bb348c97df44 424 #define _IFDIR 0040000 //< directory
lypinator 0:bb348c97df44 425 #define _IFCHR 0020000 //< character special
lypinator 0:bb348c97df44 426 #define _IFIFO 0010000 //< fifo special
lypinator 0:bb348c97df44 427
lypinator 0:bb348c97df44 428 #define S_IFMT _IFMT //< type of file
lypinator 0:bb348c97df44 429 #define S_IFSOCK _IFSOCK //< socket
lypinator 0:bb348c97df44 430 #define S_IFLNK _IFLNK //< symbolic link
lypinator 0:bb348c97df44 431 #define S_IFREG _IFREG //< regular
lypinator 0:bb348c97df44 432 #define S_IFBLK _IFBLK //< block special
lypinator 0:bb348c97df44 433 #define S_IFDIR _IFDIR //< directory
lypinator 0:bb348c97df44 434 #define S_IFCHR _IFCHR //< character special
lypinator 0:bb348c97df44 435 #define S_IFIFO _IFIFO //< fifo special
lypinator 0:bb348c97df44 436
lypinator 0:bb348c97df44 437 #define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
lypinator 0:bb348c97df44 438 #define S_IRUSR 0000400 ///< read permission, owner
lypinator 0:bb348c97df44 439 #define S_IWUSR 0000200 ///< write permission, owner
lypinator 0:bb348c97df44 440 #define S_IXUSR 0000100 ///< execute/search permission, owner
lypinator 0:bb348c97df44 441 #define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
lypinator 0:bb348c97df44 442 #define S_IRGRP 0000040 ///< read permission, group
lypinator 0:bb348c97df44 443 #define S_IWGRP 0000020 ///< write permission, group
lypinator 0:bb348c97df44 444 #define S_IXGRP 0000010 ///< execute/search permission, group
lypinator 0:bb348c97df44 445 #define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
lypinator 0:bb348c97df44 446 #define S_IROTH 0000004 ///< read permission, other
lypinator 0:bb348c97df44 447 #define S_IWOTH 0000002 ///< write permission, other
lypinator 0:bb348c97df44 448 #define S_IXOTH 0000001 ///< execute/search permission, other
lypinator 0:bb348c97df44 449
lypinator 0:bb348c97df44 450 /* Refer to sys/stat standard
lypinator 0:bb348c97df44 451 * Note: Not all fields may be supported by the underlying filesystem
lypinator 0:bb348c97df44 452 */
lypinator 0:bb348c97df44 453 struct stat {
lypinator 0:bb348c97df44 454 dev_t st_dev; ///< Device ID containing file
lypinator 0:bb348c97df44 455 ino_t st_ino; ///< File serial number
lypinator 0:bb348c97df44 456 mode_t st_mode; ///< Mode of file
lypinator 0:bb348c97df44 457 nlink_t st_nlink; ///< Number of links to file
lypinator 0:bb348c97df44 458
lypinator 0:bb348c97df44 459 uid_t st_uid; ///< User ID
lypinator 0:bb348c97df44 460 gid_t st_gid; ///< Group ID
lypinator 0:bb348c97df44 461
lypinator 0:bb348c97df44 462 off_t st_size; ///< Size of file in bytes
lypinator 0:bb348c97df44 463
lypinator 0:bb348c97df44 464 time_t st_atime; ///< Time of last access
lypinator 0:bb348c97df44 465 time_t st_mtime; ///< Time of last data modification
lypinator 0:bb348c97df44 466 time_t st_ctime; ///< Time of last status change
lypinator 0:bb348c97df44 467 };
lypinator 0:bb348c97df44 468
lypinator 0:bb348c97df44 469 struct statvfs {
lypinator 0:bb348c97df44 470 unsigned long f_bsize; ///< Filesystem block size
lypinator 0:bb348c97df44 471 unsigned long f_frsize; ///< Fragment size (block size)
lypinator 0:bb348c97df44 472
lypinator 0:bb348c97df44 473 fsblkcnt_t f_blocks; ///< Number of blocks
lypinator 0:bb348c97df44 474 fsblkcnt_t f_bfree; ///< Number of free blocks
lypinator 0:bb348c97df44 475 fsblkcnt_t f_bavail; ///< Number of free blocks for unprivileged users
lypinator 0:bb348c97df44 476
lypinator 0:bb348c97df44 477 unsigned long f_fsid; ///< Filesystem ID
lypinator 0:bb348c97df44 478
lypinator 0:bb348c97df44 479 unsigned long f_namemax; ///< Maximum filename length
lypinator 0:bb348c97df44 480 };
lypinator 0:bb348c97df44 481
lypinator 0:bb348c97df44 482 /* The following are dirent.h definitions are declared here to guarantee
lypinator 0:bb348c97df44 483 * consistency where structure may be different with different toolchains
lypinator 0:bb348c97df44 484 */
lypinator 0:bb348c97df44 485 struct dirent {
lypinator 0:bb348c97df44 486 char d_name[NAME_MAX + 1]; ///< Name of file
lypinator 0:bb348c97df44 487 uint8_t d_type; ///< Type of file
lypinator 0:bb348c97df44 488 };
lypinator 0:bb348c97df44 489
lypinator 0:bb348c97df44 490 enum {
lypinator 0:bb348c97df44 491 DT_UNKNOWN, ///< The file type could not be determined.
lypinator 0:bb348c97df44 492 DT_FIFO, ///< This is a named pipe (FIFO).
lypinator 0:bb348c97df44 493 DT_CHR, ///< This is a character device.
lypinator 0:bb348c97df44 494 DT_DIR, ///< This is a directory.
lypinator 0:bb348c97df44 495 DT_BLK, ///< This is a block device.
lypinator 0:bb348c97df44 496 DT_REG, ///< This is a regular file.
lypinator 0:bb348c97df44 497 DT_LNK, ///< This is a symbolic link.
lypinator 0:bb348c97df44 498 DT_SOCK, ///< This is a UNIX domain socket.
lypinator 0:bb348c97df44 499 };
lypinator 0:bb348c97df44 500
lypinator 0:bb348c97df44 501 /* fcntl.h defines */
lypinator 0:bb348c97df44 502 #define F_GETFL 3
lypinator 0:bb348c97df44 503 #define F_SETFL 4
lypinator 0:bb348c97df44 504
lypinator 0:bb348c97df44 505 struct pollfd {
lypinator 0:bb348c97df44 506 int fd;
lypinator 0:bb348c97df44 507 short events;
lypinator 0:bb348c97df44 508 short revents;
lypinator 0:bb348c97df44 509 };
lypinator 0:bb348c97df44 510
lypinator 0:bb348c97df44 511 /* POSIX-compatible I/O functions */
lypinator 0:bb348c97df44 512 #if __cplusplus
lypinator 0:bb348c97df44 513 extern "C" {
lypinator 0:bb348c97df44 514 #endif
lypinator 0:bb348c97df44 515 int open(const char *path, int oflag, ...);
lypinator 0:bb348c97df44 516 #ifndef __IAR_SYSTEMS_ICC__ /* IAR provides fdopen itself */
lypinator 0:bb348c97df44 517 #if __cplusplus
lypinator 0:bb348c97df44 518 std::FILE *fdopen(int fildes, const char *mode);
lypinator 0:bb348c97df44 519 #else
lypinator 0:bb348c97df44 520 FILE *fdopen(int fildes, const char *mode);
lypinator 0:bb348c97df44 521 #endif
lypinator 0:bb348c97df44 522 #endif
lypinator 0:bb348c97df44 523 ssize_t write(int fildes, const void *buf, size_t nbyte);
lypinator 0:bb348c97df44 524 ssize_t read(int fildes, void *buf, size_t nbyte);
lypinator 0:bb348c97df44 525 off_t lseek(int fildes, off_t offset, int whence);
lypinator 0:bb348c97df44 526 int isatty(int fildes);
lypinator 0:bb348c97df44 527 int fsync(int fildes);
lypinator 0:bb348c97df44 528 int fstat(int fildes, struct stat *st);
lypinator 0:bb348c97df44 529 int fcntl(int fildes, int cmd, ...);
lypinator 0:bb348c97df44 530 int poll(struct pollfd fds[], nfds_t nfds, int timeout);
lypinator 0:bb348c97df44 531 int close(int fildes);
lypinator 0:bb348c97df44 532 int stat(const char *path, struct stat *st);
lypinator 0:bb348c97df44 533 int statvfs(const char *path, struct statvfs *buf);
lypinator 0:bb348c97df44 534 DIR *opendir(const char *);
lypinator 0:bb348c97df44 535 struct dirent *readdir(DIR *);
lypinator 0:bb348c97df44 536 int closedir(DIR *);
lypinator 0:bb348c97df44 537 void rewinddir(DIR *);
lypinator 0:bb348c97df44 538 long telldir(DIR *);
lypinator 0:bb348c97df44 539 void seekdir(DIR *, long);
lypinator 0:bb348c97df44 540 int mkdir(const char *name, mode_t n);
lypinator 0:bb348c97df44 541 #if __cplusplus
lypinator 0:bb348c97df44 542 }; // extern "C"
lypinator 0:bb348c97df44 543
lypinator 0:bb348c97df44 544 namespace mbed {
lypinator 0:bb348c97df44 545
lypinator 0:bb348c97df44 546 /** This call is an analogue to POSIX fdopen().
lypinator 0:bb348c97df44 547 *
lypinator 0:bb348c97df44 548 * It associates a C stream to an already-opened FileHandle, to allow you to
lypinator 0:bb348c97df44 549 * use C printf/scanf/fwrite etc. The provided FileHandle must remain open -
lypinator 0:bb348c97df44 550 * it will be closed by the C library when fclose(FILE) is called.
lypinator 0:bb348c97df44 551 *
lypinator 0:bb348c97df44 552 * The net effect is fdopen(bind_to_fd(fh), mode), with error handling.
lypinator 0:bb348c97df44 553 *
lypinator 0:bb348c97df44 554 * @param fh a pointer to an opened FileHandle
lypinator 0:bb348c97df44 555 * @param mode operation upon the file descriptor, e.g., "w+"
lypinator 0:bb348c97df44 556 *
lypinator 0:bb348c97df44 557 * @returns a pointer to FILE
lypinator 0:bb348c97df44 558 */
lypinator 0:bb348c97df44 559 std::FILE *fdopen(mbed::FileHandle *fh, const char *mode);
lypinator 0:bb348c97df44 560
lypinator 0:bb348c97df44 561 /** Bind an mbed FileHandle to a POSIX file descriptor
lypinator 0:bb348c97df44 562 *
lypinator 0:bb348c97df44 563 * This is similar to fdopen, but only operating at the POSIX layer - it
lypinator 0:bb348c97df44 564 * associates a POSIX integer file descriptor with a FileHandle, to allow you
lypinator 0:bb348c97df44 565 * to use POSIX read/write calls etc. The provided FileHandle must remain open -
lypinator 0:bb348c97df44 566 * it will be closed when close(int) is called.
lypinator 0:bb348c97df44 567 *
lypinator 0:bb348c97df44 568 * @param fh a pointer to an opened FileHandle
lypinator 0:bb348c97df44 569 *
lypinator 0:bb348c97df44 570 * @return an integer file descriptor, or negative if no descriptors available
lypinator 0:bb348c97df44 571 */
lypinator 0:bb348c97df44 572 int bind_to_fd(mbed::FileHandle *fh);
lypinator 0:bb348c97df44 573
lypinator 0:bb348c97df44 574 } // namespace mbed
lypinator 0:bb348c97df44 575
lypinator 0:bb348c97df44 576 #endif // __cplusplus
lypinator 0:bb348c97df44 577
lypinator 0:bb348c97df44 578 /**@}*/
lypinator 0:bb348c97df44 579
lypinator 0:bb348c97df44 580 /**@}*/
lypinator 0:bb348c97df44 581
lypinator 0:bb348c97df44 582 #endif /* RETARGET_H */