- Timestamp:
- Apr 5, 2019, 9:26:53 PM (5 years ago)
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asp3_tinet_ecnl_arm/trunk/asp3_dcre/mbed/platform/mbed_error.h
r352 r374 1 2 1 /** \addtogroup platform */ 3 2 /** @{*/ 3 /** 4 * \defgroup platform_error Error functions 5 * @{ 6 */ 4 7 /* mbed Microcontroller Library 5 8 * Copyright (c) 2006-2013 ARM Limited … … 20 23 #define MBED_ERROR_H 21 24 25 #include "platform/mbed_retarget.h" 26 #include "platform/mbed_toolchain.h" 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 /** Define this macro to include filenames in error context. For release builds, do not include filename to save memory. 33 * MBED_PLATFORM_CONF_ERROR_FILENAME_CAPTURE_ENABLED 34 */ 35 36 /** Define this macro to enable error history 37 * MBED_PLATFORM_CONF_ERROR_HIST_ENABLED 38 */ 39 40 #ifndef MBED_CONF_PLATFORM_MAX_ERROR_FILENAME_LEN 41 #define MBED_CONF_PLATFORM_MAX_ERROR_FILENAME_LEN 16 42 #else //MBED_CONF_PLATFORM_MAX_ERROR_FILENAME_LEN 43 #if MBED_CONF_PLATFORM_MAX_ERROR_FILENAME_LEN > 64 44 //We have to limit this to 64 bytes since we use mbed_error_printf for error reporting 45 //and mbed_error_vfprintf uses 128bytes internal buffer which may not be sufficient for anything 46 //longer that 64 bytes with the current implementation. 47 #error "Unsupported error filename buffer length detected, max supported length is 64 chars. Please change MBED_CONF_PLATFORM_MAX_ERROR_FILENAME_LEN or max-error-filename-len in configuration." 48 #endif 49 #endif 50 51 #define MBED_ERROR_STATUS_CODE_MASK (0x0000FFFF) 52 #define MBED_ERROR_STATUS_CODE_POS (0) 53 #define MBED_ERROR_STATUS_CODE_FIELD_SIZE (16) 54 55 #define MBED_ERROR_STATUS_MODULE_MASK (0x00FF0000) 56 #define MBED_ERROR_STATUS_MODULE_POS (16) 57 #define MBED_ERROR_STATUS_MODULE_FIELD_SIZE (8) 58 59 #define MBED_ERROR_STATUS_TYPE_MASK (0x60000000) 60 #define MBED_ERROR_STATUS_TYPE_POS (29) 61 #define MBED_ERROR_STATUS_TYPE_FIELD_SIZE (2) 62 63 /* mbed_error_status_t Status Encoding */ 64 //|31(1 bit) Always Negative|30-29(2 bits) |28-24 | 23-16(8 bits) | 15-0(16 bits) | 65 //|-1 |TYPE |(unused/reserved) | MODULE TYPE | ERROR CODE | 66 67 #define MAKE_MBED_ERROR(type, module, error_code) (mbed_error_status_t) \ 68 ((0x80000000) | \ 69 (MBED_ERROR_STATUS_CODE_MASK & (error_code << MBED_ERROR_STATUS_CODE_POS)) | \ 70 (MBED_ERROR_STATUS_MODULE_MASK & (module << MBED_ERROR_STATUS_MODULE_POS)) | \ 71 (MBED_ERROR_STATUS_TYPE_MASK & (type << MBED_ERROR_STATUS_TYPE_POS))) 72 73 #define MBED_GET_ERROR_TYPE( error_status ) ((error_status & MBED_ERROR_STATUS_TYPE_MASK) >> MBED_ERROR_STATUS_TYPE_POS) 74 #define MBED_GET_ERROR_MODULE( error_status ) ((error_status & MBED_ERROR_STATUS_MODULE_MASK) >> MBED_ERROR_STATUS_MODULE_POS) 75 #define MBED_GET_ERROR_CODE( error_status ) (int)((MBED_GET_ERROR_TYPE( error_status ) == MBED_ERROR_TYPE_POSIX)?(-error_status):((error_status & MBED_ERROR_STATUS_CODE_MASK) >> MBED_ERROR_STATUS_CODE_POS)) 76 77 /** mbed_error_status_t description 78 * 79 * mbed_error_status_t type represents the error status values under MbedOS. mbed_error_status_t values are signed integers and always be negative.\n 80 * Internally its encoded as below with bit-fields representing error type, module and error code:\n\n 81 * mbed_error_status_t Status Encoding:\n 82 * 83 \verbatim 84 | 31 Always Negative | 30-29(2 bits) | 28-24 | 23-16(8 bits) | 15-0(16 bits) | 85 | -1 | TYPE | (unused/reserved) | MODULE TYPE | ERROR CODE | 86 \endverbatim 87 * 88 * The error status value range for each error type is as follows:\n 89 * Posix Error Status-es - 0xFFFFFFFF to 0xFFFFFF01(-1 -255) - This corresponds to Posix error codes represented as negative.\n 90 * System Error Status-es - 0x80XX0100 to 0x80XX0FFF - This corresponds to System error codes range(all values are negative). Bits 23-16 will be module type(marked with XX)\n 91 * Custom Error Status-es - 0xA0XX1000 to 0xA0XXFFFF - This corresponds to Custom error codes range(all values are negative). Bits 23-16 will be module type(marked with XX)\n\n 92 * 93 * The ERROR CODE(values encoded into ERROR CODE bit-field in mbed_error_status_t) value range for each error type is also seperated as below:\n 94 * Posix Error Codes - 1 to 255.\n 95 * System Error Codes - 256 to 4095.\n 96 * Custom Error Codes - 4096 to 65535.\n 97 * 98 * @note Posix error codes are always encoded as negative of their actual value. For example, EPERM is encoded as -EPERM. 99 * And, the MODULE TYPE for Posix error codes are always encoded as MBED_MODULE_UNKNOWN.\n 100 * This is to enable easy injection of Posix error codes into MbedOS error handling system without altering the actual Posix error values.\n 101 * Accordingly, Posix error codes are represented as -1 to -255 under MbedOS error status representation. 102 */ 103 typedef int mbed_error_status_t; 104 105 /** 106 * Macro for defining a Posix error status. This macro is mainly used to define Posix error values in mbed_error_code_t enumeration. 107 * @param error_name Name of the error without the ERROR_ prefix 108 * @param error_code Error code value to be used, must be between 1 and 255(inclusive). 109 * 110 */ 111 #define MBED_DEFINE_POSIX_ERROR( error_name, error_code ) \ 112 MBED_ERROR_CODE_##error_name = error_code, \ 113 MBED_ERROR_##error_name = -(MBED_POSIX_ERROR_BASE + error_code) 114 115 /** 116 * Macro for defining a System error status. This macro is used to define System error values in mbed_error_code_t enumeration. 117 * @param error_name Name of the error without the ERROR_ prefix 118 * @param error_code Error code value to be used, must be between 256 and 4096(inclusive). 119 * 120 */ 121 #define MBED_DEFINE_SYSTEM_ERROR( error_name, error_code ) \ 122 MBED_ERROR_CODE_##error_name = MBED_SYSTEM_ERROR_BASE + error_code, \ 123 MBED_ERROR_##error_name = MAKE_MBED_ERROR(MBED_ERROR_TYPE_SYSTEM, MBED_MODULE_UNKNOWN, MBED_ERROR_CODE_##error_name) 124 125 /** 126 * Macro for defining a Custom error status. This macro is used to define custom error values in mbed_error_code_t enumeration. 127 * @param error_name Name of the error without the ERROR_ prefix 128 * @param error_code Error code value to be used, must be between 4097 and 65535(inclusive). 129 * 130 */ 131 #define MBED_DEFINE_CUSTOM_ERROR( error_name, error_code ) \ 132 MBED_ERROR_CODE_##error_name = MBED_CUSTOM_ERROR_BASE + error_code, \ 133 MBED_ERROR_##error_name = MAKE_MBED_ERROR(MBED_ERROR_TYPE_CUSTOM, MBED_MODULE_UNKNOWN, MBED_ERROR_CODE_##error_name) 134 135 136 /** 137 * Macros for setting a system warning. These macros will log the error, Its a wrapper for calling mbed_warning API. 138 * There are 2 versions of this macro. MBED_WARNING takes status and message. MBED_WARNING1 takes an additional context specific argument 139 * @param error_status mbed_error_status_t status to be set(See mbed_error_status_t enum above for available error status values). 140 * @param error_msg The error message to be printed out to STDIO/Serial. 141 * @param error_value Value associated with the error status. This would depend on error code/error scenario. 142 * 143 * @code 144 * 145 * MBED_WARNING( ERROR_INVALID_SIZE, "MyDriver: Invalid size in read" ) 146 * MBED_WARNING1( ERROR_INVALID_SIZE, "MyDriver: Invalid size in read", size_val ) 147 * 148 * @endcode 149 * @note The macro calls mbed_warning API with filename and line number info without caller explicitly passing them. 150 * Since this macro is a wrapper for mbed_warning API callers should process the return value from this macro which is the return value from calling mbed_error API. 151 * 152 */ 153 #ifdef NDEBUG 154 #define MBED_WARNING1( error_status, error_msg, error_value ) mbed_warning( error_status, (const char *)NULL, (uint32_t)error_value, NULL, 0 ) 155 #define MBED_WARNING( error_status, error_msg ) mbed_warning( error_status, (const char *)NULL, (uint32_t)0, NULL, 0 ) 156 #else //NDEBUG 157 #if MBED_CONF_PLATFORM_ERROR_FILENAME_CAPTURE_ENABLED 158 #define MBED_WARNING1( error_status, error_msg, error_value ) mbed_warning( error_status, (const char *)error_msg, (uint32_t)error_value, (const char *)MBED_FILENAME, __LINE__ ) 159 #define MBED_WARNING( error_status, error_msg ) mbed_warning( error_status, (const char *)error_msg, (uint32_t)0 , (const char *)MBED_FILENAME, __LINE__ ) 160 #else //MBED_CONF_PLATFORM_ERROR_FILENAME_CAPTURE_ENABLED 161 #define MBED_WARNING1( error_status, error_msg, error_value ) mbed_warning( error_status, (const char *)error_msg, (uint32_t)error_value, NULL, 0 ) 162 #define MBED_WARNING( error_status, error_msg ) mbed_warning( error_status, (const char *)error_msg, (uint32_t)0, NULL, 0 ) 163 #endif 164 #endif 165 166 /** 167 * Macros for setting a fatal system error. These macros will log the error, prints the error report and halts the system. Its a wrapper for calling mbed_error API. 168 * There are 2 versions of this macro. MBED_ERROR takes status and message. MBED_ERROR1 takes an additional context specific argument 169 * @param error_status mbed_error_status_t status to be set(See mbed_error_status_t enum above for available error status values). 170 * @param error_msg The error message to be printed out to STDIO/Serial. 171 * @param error_value Value associated with the error status. This would depend on error code/error scenario. Only available with MBED_ERROR1 172 * @return 0 or MBED_SUCCESS. 173 * MBED_ERROR_INVALID_ARGUMENT if called with invalid error status/codes 174 * 175 * @code 176 * 177 * MBED_ERROR( MBED_ERROR_MUTEX_LOCK_FAILED, "MyDriver: Can't lock driver Mutex" ) 178 * MBED_ERROR1( MBED_ERROR_MUTEX_LOCK_FAILED, "MyDriver: Can't lock driver Mutex", &my_mutex ) 179 * 180 * @endcode 181 * @note The macro calls mbed_error API with filename and line number info without caller explicitly passing them. 182 * Since this macro is a wrapper for mbed_error API callers should process the return value from this macro which is the return value from calling mbed_error API. 183 * 184 */ 185 #ifdef NDEBUG 186 #define MBED_ERROR1( error_status, error_msg, error_value ) mbed_error( error_status, (const char *)NULL, (uint32_t)error_value, NULL, 0 ) 187 #define MBED_ERROR( error_status, error_msg ) mbed_error( error_status, (const char *)NULL, (uint32_t)0 , NULL, 0 ) 188 #else //NDEBUG 189 #if MBED_CONF_PLATFORM_ERROR_FILENAME_CAPTURE_ENABLED 190 #define MBED_ERROR1( error_status, error_msg, error_value ) mbed_error( error_status, (const char *)error_msg, (uint32_t)error_value, (const char *)MBED_FILENAME, __LINE__ ) 191 #define MBED_ERROR( error_status, error_msg ) mbed_error( error_status, (const char *)error_msg, (uint32_t)0 , (const char *)MBED_FILENAME, __LINE__ ) 192 #else //MBED_CONF_PLATFORM_ERROR_FILENAME_CAPTURE_ENABLED 193 #define MBED_ERROR1( error_status, error_msg, error_value ) mbed_error( error_status, (const char *)error_msg, (uint32_t)error_value, NULL, 0 ) 194 #define MBED_ERROR( error_status, error_msg ) mbed_error( error_status, (const char *)error_msg, (uint32_t)0 , NULL, 0 ) 195 #endif 196 #endif 197 198 //Error Type definition 199 /** mbed_error_type_t definition 200 * @note 201 * This enumeration defines the Error types supported. The value of these enum values will be encoded into mbed_error_status_t TYPE field.\n 202 * See mbed_error_status_t description for more info.\n 203 * MBED_ERROR_TYPE_SYSTEM - Used to indicate that the error status is of System defined Error type.\n 204 * MBED_ERROR_TYPE_CUSTOM - Used to indicate that the error status is of Custom defined Error type.\n 205 * MBED_ERROR_TYPE_POSIX - Used to indicate that the error status is of Posix error type.\n 206 * 207 */ 208 typedef enum _mbed_error_type_t { 209 MBED_ERROR_TYPE_SYSTEM = 0, 210 MBED_ERROR_TYPE_CUSTOM = 1, 211 //2 is reserved 212 //Use 3 for POSIX because we are mapping -1 to -255 to POSIX error codes 213 //and thus we must use 3 to match the type bits in error status representation which are from 0xFFFFFFFF to 0xFFFFFF00 214 MBED_ERROR_TYPE_POSIX = 3 215 } mbed_error_type_t; 216 217 //Module type/id definitions 218 /** mbed_module_type_t definition 219 * @note 220 * This enumeration defines the module types. The value of these enum values will be encoded into mbed_error_status_t MODULE field.\n\n 221 * See mbed_error_status_t description for more info.\n 222 * MBED_MODULE_UNKNOWN - This module type can be used if caller of the mbed_error/mbed_warning doesn't know who is the actual originator of the error.\n 223 * Other module values can be used to provide more info on who/where the error originated from.\n\n 224 * For example, if I2C driver is the component originating the error you can use MBED_MODULE_DRIVER_I2C to provide more info.\n 225 * Its used in call to MBED_MAKE_ERROR/MBED_MAKE_SYSTEM_ERROR/MBED_MAKE_CUSTOM_ERROR macros.\n 226 * 227 * @code 228 * Example: mbed_error_status_t i2c_driver_error = MBED_MAKE_ERROR( MBED_MODULE_DRIVER_I2C, MBED_ERROR_CONFIG_UNSUPPORTED ); 229 * @endcode 230 * 231 * @note 232 * \n Below are the module code mappings:\n 233 \verbatim 234 MBED_MODULE_APPLICATION 0 Application 235 MBED_MODULE_PLATFORM 1 Platform 236 MODULE_KERNEL 2 RTX Kernel 237 MBED_MODULE_NETWORK_STACK 3 Network stack 238 MBED_MODULE_HAL 4 HAL - Hardware Abstraction Layer 239 MBED_MODULE_NETWORK_STACKMODULE_MEMORY_SUBSYSTEM 5 Memory Subsystem 240 MBED_MODULE_FILESYSTEM 6 Filesystem 241 MBED_MODULE_BLOCK_DEVICE 7 Block device 242 MBED_MODULE_DRIVER 8 Driver 243 MBED_MODULE_DRIVER_SERIAL 9 Serial Driver 244 MBED_MODULE_DRIVER_RTC 10 RTC Driver 245 MBED_MODULE_DRIVER_I2C 11 I2C Driver 246 MODULE_DRIVER_SPI 12 SPI Driver 247 MODULE_DRIVER_GPIO 13 GPIO Driver 248 MODULE_DRIVER_ANALOG 14 Analog Driver 249 MODULE_DRIVER_DIGITAL 15 DigitalIO Driver 250 MODULE_DRIVER_CAN 16 CAN Driver 251 MODULE_DRIVER_ETHERNET 17 Ethernet Driver 252 MODULE_DRIVER_CRC 18 CRC Module 253 MODULE_DRIVER_PWM 19 PWM Driver 254 MODULE_DRIVER_QSPI 20 QSPI Driver 255 MODULE_DRIVER_USB 21 USB Driver 256 MODULE_TARGET_SDK 22 SDK 257 258 MBED_MODULE_UNKNOWN 255 Unknown module 259 \endverbatim 260 * 261 */ 262 typedef enum _mbed_module_type { 263 MBED_MODULE_APPLICATION = 0, 264 MBED_MODULE_PLATFORM, 265 MBED_MODULE_KERNEL, 266 MBED_MODULE_NETWORK_STACK, 267 MBED_MODULE_HAL, 268 MBED_MODULE_NETWORK_STACKMODULE_MEMORY_SUBSYSTEM, 269 MBED_MODULE_FILESYSTEM, 270 MBED_MODULE_BLOCK_DEVICE, 271 MBED_MODULE_DRIVER, 272 MBED_MODULE_DRIVER_SERIAL, 273 MBED_MODULE_DRIVER_RTC, 274 MBED_MODULE_DRIVER_I2C, 275 MBED_MODULE_DRIVER_SPI, 276 MBED_MODULE_DRIVER_GPIO, 277 MBED_MODULE_DRIVER_ANALOG, 278 MBED_MODULE_DRIVER_DIGITAL, 279 MBED_MODULE_DRIVER_CAN, 280 MBED_MODULE_DRIVER_ETHERNET, 281 MBED_MODULE_DRIVER_CRC, 282 MBED_MODULE_DRIVER_PWM, 283 MBED_MODULE_DRIVER_QSPI, 284 MBED_MODULE_DRIVER_USB, 285 MBED_MODULE_TARGET_SDK, 286 MBED_MODULE_BLE, 287 /* Add More entities here as required */ 288 289 MBED_MODULE_UNKNOWN = 255, 290 MBED_MODULE_MAX = MBED_MODULE_UNKNOWN 291 } mbed_module_type_t; 292 293 //Use MBED_SUCCESS(=0) or any postive number for successful returns 294 #define MBED_SUCCESS 0 295 296 #define MBED_POSIX_ERROR_BASE 0 297 #define MBED_SYSTEM_ERROR_BASE 256 298 #define MBED_CUSTOM_ERROR_BASE 4096 299 300 //Error Code definitions 301 /** mbed_error_code_t definition 302 * 303 * mbed_error_code_t enumeration defines the Error codes and Error status values for MBED_MODULE_UNKNOWN.\n 304 * It defines all of Posix Error Codes/Statuses and Mbed System Error Codes/Statuses.\n\n 305 * 306 * @note 307 * Posix Error codes are defined using the macro MBED_DEFINE_POSIX_ERROR\n 308 * For example MBED_DEFINE_POSIX_ERROR( EPERM, EPERM ). This effectively defines the following values:\n 309 * ERROR_CODE_EPERM = EPERM\n 310 * ERROR_EPERM = -EPERM\n 311 * 312 * Posix Error codes are defined using the macro MBED_DEFINE_POSIX_ERROR\n 313 * For example MBED_DEFINE_POSIX_ERROR( EPERM, EPERM ). This macro defines the following values:\n 314 * ERROR_CODE_EPERM = MBED_POSIX_ERROR_BASE+EPERM\n 315 * ERROR_EPERM = -(MBED_POSIX_ERROR_BASE+EPERM)\n 316 * Its effectively equivalent to:\n 317 * ERROR_CODE_EPERM = 1\n 318 * ERROR_EPERM = -1\n 319 * All Posix error codes currently supported by MbedOS(defined in mbed_retarget.h) are defined using the MBED_DEFINE_POSIX_ERROR macro.\n\n 320 * Below are the Posic error codes and the description:\n 321 * \verbatim 322 EPERM 1 Operation not permitted 323 ENOENT 2 No such file or directory 324 ESRCH 3 No such process 325 EINTR 4 Interrupted system call 326 EIO 5 I/O error 327 ENXIO 6 No such device or address 328 E2BIG 7 Argument list too long 329 ENOEXEC 8 Exec format error 330 EBADF 9 Bad file number 331 ECHILD 10 No child processes 332 EAGAIN 11 Try again 333 ENOMEM 12 Out of memory 334 EACCES 13 Permission denied 335 EFAULT 14 Bad address 336 ENOTBLK 15 Block device required 337 EBUSY 16 Device or resource busy 338 EEXIST 17 File exists 339 EXDEV 18 Cross-device link 340 ENODEV 19 No such device 341 ENOTDIR 20 Not a directory 342 EISDIR 21 Is a directory 343 EINVAL 22 Invalid argument 344 ENFILE 23 File table overflow 345 EMFILE 24 Too many open files 346 ENOTTY 25 Not a typewriter 347 ETXTBSY 26 Text file busy 348 EFBIG 27 File too large 349 ENOSPC 28 No space left on device 350 ESPIPE 29 Illegal seek 351 EROFS 30 Read-only file system 352 EMLINK 31 Too many links 353 EPIPE 32 Broken pipe 354 EDOM 33 Math argument out of domain of func 355 ERANGE 34 Math result not representable 356 EDEADLK 35 Resource deadlock would occur 357 ENAMETOOLONG 36 File name too long 358 ENOLCK 37 No record locks available 359 ENOSYS 38 Function not implemented 360 ENOTEMPTY 39 Directory not empty 361 ELOOP 40 Too many symbolic links encountered 362 EWOULDBLOCK EAGAIN Operation would block 363 ENOMSG 42 No message of desired type 364 EIDRM 43 Identifier removed 365 ECHRNG 44 Channel number out of range 366 EL2NSYNC 45 Level 2 not synchronized 367 EL3HLT 46 Level 3 halted 368 EL3RST 47 Level 3 reset 369 ELNRNG 48 Link number out of range 370 EUNATCH 49 Protocol driver not attached 371 ENOCSI 50 No CSI structure available 372 EL2HLT 51 Level 2 halted 373 EBADE 52 Invalid exchange 374 EBADR 53 Invalid request descriptor 375 EXFULL 54 Exchange full 376 ENOANO 55 No anode 377 EBADRQC 56 Invalid request code 378 EBADSLT 57 Invalid slot 379 EDEADLOCK EDEADLK Resource deadlock would occur 380 EBFONT 59 Bad font file format 381 ENOSTR 60 Device not a stream 382 ENODATA 61 No data available 383 ETIME 62 Timer expired 384 ENOSR 63 Out of streams resources 385 ENONET 64 Machine is not on the network 386 ENOPKG 65 Package not installed 387 EREMOTE 66 Object is remote 388 ENOLINK 67 Link has been severed 389 EADV 68 Advertise error 390 ESRMNT 69 Srmount error 391 ECOMM 70 Communication error on send 392 EPROTO 71 Protocol error 393 EMULTIHOP 72 Multihop attempted 394 EDOTDOT 73 RFS specific error 395 EBADMSG 74 Not a data message 396 EOVERFLOW 75 Value too large for defined data type 397 ENOTUNIQ 76 Name not unique on network 398 EBADFD 77 File descriptor in bad state 399 EREMCHG 78 Remote address changed 400 ELIBACC 79 Can not access a needed shared library 401 ELIBBAD 80 Accessing a corrupted shared library 402 ELIBSCN 81 .lib section in a.out corrupted 403 ELIBMAX 82 Attempting to link in too many shared libraries 404 ELIBEXEC 83 Cannot exec a shared library directly 405 EILSEQ 84 Illegal byte sequence 406 ERESTART 85 Interrupted system call should be restarted 407 ESTRPIPE 86 Streams pipe error 408 EUSERS 87 Too many users 409 ENOTSOCK 88 Socket operation on non-socket 410 EDESTADDRREQ 89 Destination address required 411 EMSGSIZE 90 Message too long 412 EPROTOTYPE 91 Protocol wrong type for socket 413 ENOPROTOOPT 92 Protocol not available 414 EPROTONOSUPPORT 93 Protocol not supported 415 ESOCKTNOSUPPORT 94 Socket type not supported 416 EOPNOTSUPP 95 Operation not supported on transport endpoint 417 EPFNOSUPPORT 96 Protocol family not supported 418 EAFNOSUPPORT 97 Address family not supported by protocol 419 EADDRINUSE 98 Address already in use 420 EADDRNOTAVAIL 99 Cannot assign requested address 421 ENETDOWN 100 Network is down 422 ENETUNREACH 101 Network is unreachable 423 ENETRESET 102 Network dropped connection because of reset 424 ECONNABORTED 103 Software caused connection abort 425 ECONNRESET 104 Connection reset by peer 426 ENOBUFS 105 No buffer space available 427 EISCONN 106 Transport endpoint is already connected 428 ENOTCONN 107 Transport endpoint is not connected 429 ESHUTDOWN 108 Cannot send after transport endpoint shutdown 430 ETOOMANYREFS 109 Too many references: cannot splice 431 ETIMEDOUT 110 Connection timed out 432 ECONNREFUSED 111 Connection refused 433 EHOSTDOWN 112 Host is down 434 EHOSTUNREACH 113 No route to host 435 EALREADY 114 Operation already in progress 436 EINPROGRESS 115 Operation now in progress 437 ESTALE 116 Stale NFS file handle 438 EUCLEAN 117 Structure needs cleaning 439 ENOTNAM 118 Not a XENIX named type file 440 ENAVAIL 119 No XENIX semaphores available 441 EISNAM 120 Is a named type file 442 EREMOTEIO 121 Remote I/O error 443 EDQUOT 122 Quota exceeded 444 ENOMEDIUM 123 No medium found 445 EMEDIUMTYPE 124 Wrong medium type 446 ECANCELED 125 Operation Canceled 447 ENOKEY 126 Required key not available 448 EKEYEXPIRED 127 Key has expired 449 EKEYREVOKED 128 Key has been revoked 450 EKEYREJECTED 129 Key was rejected by service 451 EOWNERDEAD 130 Owner died 452 ENOTRECOVERABLE 131 State not recoverable 453 \endverbatim 454 * 455 * @note 456 * MbedOS System Error codes are defined using the macro MBED_DEFINE_SYSTEM_ERROR\n 457 * For example MBED_DEFINE_SYSTEM_ERROR( INVALID_ARGUMENT ,1 ) macro defines the following values:\n 458 * ERROR_CODE_INVALID_ARGUMENT = MBED_SYSTEM_ERROR_BASE+1\n 459 * ERROR_INVALID_ARGUMENT = MAKE_MBED_ERROR(ERROR_TYPE_SYSTEM, MBED_MODULE_UNKNOWN, ERROR_CODE_INVALID_ARGUMENT)\n 460 * Its effectively equivalent to:\n 461 * ERROR_CODE_INVALID_ARGUMENT = 1\n 462 * ERROR_INVALID_ARGUMENT = 0x80FF0001\n (Note that MODULE field is set to MBED_MODULE_UNKNOWN) 463 * New System Error codes should be defined using MBED_DEFINE_SYSTEM_ERROR macro and must have an unique error code value\n 464 * passed as the second argument in the MBED_DEFINE_SYSTEM_ERROR macro.\n\n 465 * Below are the Mbed System error codes and the description: 466 * \verbatim 467 UNKNOWN 256 Unknown error 468 INVALID_ARGUMENT 257 Invalid Argument 469 INVALID_DATA 258 Invalid data 470 INVALID_FORMAT 259 Invalid format 471 INVALID_INDEX 260 Invalid Index 472 INVALID_SIZE 261 Inavlid Size 473 INVALID_OPERATION 262 Invalid Operation 474 NOT_FOUND 263 Not Found 475 ACCESS_DENIED 264 Access Denied 476 NOT_SUPPORTED 265 Not supported 477 BUFFER_FULL 266 Buffer Full 478 MEDIA_FULL 267 Media/Disk Full 479 ALREADY_IN_USE 268 Already in use 480 TIMEOUT 269 Timeout error 481 NOT_READY 270 Not Ready 482 FAILED_OPERATION 271 Requested Operation failed 483 OPERATION_PROHIBITED 272 Operation prohibited 484 OPERATION_ABORTED 273 Operation failed 485 WRITE_PROTECTED 274 Attempt to write to write-protected resource 486 NO_RESPONSE 275 No response 487 SEMAPHORE_LOCK_FAILED 276 Sempahore lock failed 488 MUTEX_LOCK_FAILED 277 Mutex lock failed 489 SEMAPHORE_UNLOCK_FAILED 278 Sempahore unlock failed 490 MUTEX_UNLOCK_FAILED 279 Mutex unlock failed 491 CRC_ERROR 280 CRC error or mismatch 492 OPEN_FAILED 281 Open failed 493 CLOSE_FAILED 282 Close failed 494 READ_FAILED 283 Read failed 495 WRITE_FAILED 284 Write failed 496 INITIALIZATION_FAILED 285 Initialization failed 497 BOOT_FAILURE 286 Boot failure 498 OUT_OF_MEMORY 287 Out of memory 499 OUT_OF_RESOURCES 288 Out of resources 500 ALLOC_FAILED 289 Alloc failed 501 FREE_FAILED 290 Free failed 502 OVERFLOW 291 Overflow error 503 UNDERFLOW 292 Underflow error 504 STACK_OVERFLOW 293 Stack overflow error 505 ISR_QUEUE_OVERFLOW 294 ISR queue overflow 506 TIMER_QUEUE_OVERFLOW 295 Timer Queue overflow 507 CLIB_SPACE_UNAVAILABLE 296 Standard library error - Space unavailable 508 CLIB_EXCEPTION 297 Standard library error - Exception 509 CLIB_MUTEX_INIT_FAILURE 298 Standard library error - Mutex Init failure 510 CREATE_FAILED 299 Create failed 511 DELETE_FAILED 300 Delete failed 512 THREAD_CREATE_FAILED 301 Thread Create failed 513 THREAD_DELETE_FAILED 302 Thread Delete failed 514 PROHIBITED_IN_ISR_CONTEXT 303 Operation Prohibited in ISR context 515 PINMAP_INVALID 304 Pinmap Invalid 516 RTOS_EVENT 305 Unknown Rtos Error 517 RTOS_THREAD_EVENT 306 Rtos Thread Error 518 RTOS_MUTEX_EVENT 307 Rtos Mutex Error 519 RTOS_SEMAPHORE_EVENT 308 Rtos Semaphore Error 520 RTOS_MEMORY_POOL_EVENT 309 Rtos Memory Pool Error 521 RTOS_TIMER_EVENT 310 Rtos Timer Error 522 RTOS_EVENT_FLAGS_EVENT 311 Rtos Event flags Error 523 RTOS_MESSAGE_QUEUE_EVENT 312 Rtos Message queue Error 524 DEVICE_BUSY 313 Device Busy 525 CONFIG_UNSUPPORTED 314 Configuration not supported 526 CONFIG_MISMATCH 315 Configuration mismatch 527 ALREADY_INITIALIZED 316 Already initialzied 528 HARDFAULT_EXCEPTION 317 HardFault exception 529 MEMMANAGE_EXCEPTION 318 MemManage exception 530 BUSFAULT_EXCEPTION 319 BusFault exception 531 USAGEFAULT_EXCEPTION 320 UsageFault exception 532 \endverbatim 533 * 534 * @note 535 * Custom Error codes can be defined using the macro DEFINE_CUSTOM_ERROR\n 536 * This is mainly meant to capture non-generic error codes specific to a device. 537 * For example DEFINE_CUSTOM_ERROR( MY_CUSTOM_ERROR ,1 ) macro defines the following values:\n 538 * ERROR_CODE_MY_CUSTOM_ERROR = MBED_CUSTOM_ERROR_BASE+1\n 539 * ERROR_MY_CUSTOM_ERROR = MAKE_MBED_ERROR(ERROR_TYPE_CUSTOM, MBED_MODULE_UNKNOWN, ERROR_CODE_MY_CUSTOM_ERROR)\n 540 * Its effectively equivalent to:\n 541 * ERROR_CODE_MY_CUSTOM_ERROR = 4097\n 542 * ERROR_MY_CUSTOM_ERROR = 0xA0FF1001\n (Note that MODULE field is set to MBED_MODULE_UNKNOWN) \n\n 543 * 544 * @note 545 * **Using error codes:** \n 546 * Posix error codes may be used in modules/functions currently using Posix error codes and switching them to Mbed-OS error codes 547 * may cause interoperability issues. For example, some of the filesystem, network stack implementations may need to use 548 * Posix error codes in order to keep them compatible with other modules interfacing with them, and may continue to use Posix error codes. 549 * 550 * In all other cases, like for any native development of Mbed-OS modules Mbed-OS error codes should be used. 551 * This makes it easy to use Mbed-OS error reporting/logging infrastructure and makes debugging error scenarios 552 * much more efficient. 553 * 554 * @note 555 * **Searching for error codes in mbed-os source tree:** \n 556 * If you get an error report as below which you want to search for in mbed-os source tree, first take note of "Error Code" number. \n 557 * For example, the below error report has an error code of \b 259. Find the error name associated with the error code and in this case its \b INVALID_FORMAT. \n 558 * Use that error name(\b INVALID_FORMAT) to search the source tree for code locations setting that specific error code. \n 559 * If the Error module reported is not 255(which indicates unknown module), you can also use that to narrow down to the specific component reporting the error. 560 * See mbed_module_type_t enum above for module mapping. \n 561 * 562 * \verbatim 563 ++ MbedOS Error Info ++ 564 Error Status: 0x80040103 565 Error Code: 259 566 Error Module: 04 567 Error Message: HAL Module error 568 Error Location: 0x000067C7 569 Error Value: 0x00005566 570 Current Thread: Id: 0x200024A8 EntryFn: 0x0000FB0D StackSize: 0x00001000 StackMem: 0x200014A8 SP: 0x2002FFD8 571 -- MbedOS Error Info -- 572 \endverbatim 573 */ 574 575 typedef enum _mbed_error_code { 576 //Below are POSIX ERROR CODE definitions, which starts at MBED_POSIX_ERROR_BASE(=0) 577 //POSIX ERROR CODE definitions starts at offset 0(MBED_POSIX_ERROR_BASE) to align them with actual Posix Error Code 578 //defintions in mbed_retarget.h 579 // Error Name Error Code 580 MBED_DEFINE_POSIX_ERROR(EPERM, EPERM), /* 1 Operation not permitted */ 581 MBED_DEFINE_POSIX_ERROR(ENOENT, ENOENT), /* 2 No such file or directory */ 582 MBED_DEFINE_POSIX_ERROR(ESRCH, ESRCH), /* 3 No such process */ 583 MBED_DEFINE_POSIX_ERROR(EINTR, EINTR), /* 4 Interrupted system call */ 584 MBED_DEFINE_POSIX_ERROR(EIO, EIO), /* 5 I/O error */ 585 MBED_DEFINE_POSIX_ERROR(ENXIO, ENXIO), /* 6 No such device or address */ 586 MBED_DEFINE_POSIX_ERROR(E2BIG, E2BIG), /* 7 Argument list too long */ 587 MBED_DEFINE_POSIX_ERROR(ENOEXEC, ENOEXEC), /* 8 Exec format error */ 588 MBED_DEFINE_POSIX_ERROR(EBADF, EBADF), /* 9 Bad file number */ 589 MBED_DEFINE_POSIX_ERROR(ECHILD, ECHILD), /* 10 No child processes */ 590 MBED_DEFINE_POSIX_ERROR(EAGAIN, EAGAIN), /* 11 Try again */ 591 MBED_DEFINE_POSIX_ERROR(ENOMEM, ENOMEM), /* 12 Out of memory */ 592 MBED_DEFINE_POSIX_ERROR(EACCES, EACCES), /* 13 Permission denied */ 593 MBED_DEFINE_POSIX_ERROR(EFAULT, EFAULT), /* 14 Bad address */ 594 MBED_DEFINE_POSIX_ERROR(ENOTBLK, ENOTBLK), /* 15 Block device required */ 595 MBED_DEFINE_POSIX_ERROR(EBUSY, EBUSY), /* 16 Device or resource busy */ 596 MBED_DEFINE_POSIX_ERROR(EEXIST, EEXIST), /* 17 File exists */ 597 MBED_DEFINE_POSIX_ERROR(EXDEV, EXDEV), /* 18 Cross-device link */ 598 MBED_DEFINE_POSIX_ERROR(ENODEV, ENODEV), /* 19 No such device */ 599 MBED_DEFINE_POSIX_ERROR(ENOTDIR, ENOTDIR), /* 20 Not a directory */ 600 MBED_DEFINE_POSIX_ERROR(EISDIR, EISDIR), /* 21 Is a directory */ 601 MBED_DEFINE_POSIX_ERROR(EINVAL, EINVAL), /* 22 Invalid argument */ 602 MBED_DEFINE_POSIX_ERROR(ENFILE, ENFILE), /* 23 File table overflow */ 603 MBED_DEFINE_POSIX_ERROR(EMFILE, EMFILE), /* 24 Too many open files */ 604 MBED_DEFINE_POSIX_ERROR(ENOTTY, ENOTTY), /* 25 Not a typewriter */ 605 MBED_DEFINE_POSIX_ERROR(ETXTBSY, ETXTBSY), /* 26 Text file busy */ 606 MBED_DEFINE_POSIX_ERROR(EFBIG, EFBIG), /* 27 File too large */ 607 MBED_DEFINE_POSIX_ERROR(ENOSPC, ENOSPC), /* 28 No space left on device */ 608 MBED_DEFINE_POSIX_ERROR(ESPIPE, ESPIPE), /* 29 Illegal seek */ 609 MBED_DEFINE_POSIX_ERROR(EROFS, EROFS), /* 30 Read-only file system */ 610 MBED_DEFINE_POSIX_ERROR(EMLINK, EMLINK), /* 31 Too many links */ 611 MBED_DEFINE_POSIX_ERROR(EPIPE, EPIPE), /* 32 Broken pipe */ 612 MBED_DEFINE_POSIX_ERROR(EDOM, EDOM), /* 33 Math argument out of domain of func */ 613 MBED_DEFINE_POSIX_ERROR(ERANGE, ERANGE), /* 34 Math result not representable */ 614 MBED_DEFINE_POSIX_ERROR(EDEADLK, EDEADLK), /* 35 Resource deadlock would occur */ 615 MBED_DEFINE_POSIX_ERROR(ENAMETOOLONG, ENAMETOOLONG), /* 36 File name too long */ 616 MBED_DEFINE_POSIX_ERROR(ENOLCK, ENOLCK), /* 37 No record locks available */ 617 MBED_DEFINE_POSIX_ERROR(ENOSYS, ENOSYS), /* 38 Function not implemented */ 618 MBED_DEFINE_POSIX_ERROR(ENOTEMPTY, ENOTEMPTY), /* 39 Directory not empty */ 619 MBED_DEFINE_POSIX_ERROR(ELOOP, ELOOP), /* 40 Too many symbolic links encountered */ 620 MBED_DEFINE_POSIX_ERROR(EWOULDBLOCK, EAGAIN), /* EAGAIN Operation would block */ 621 MBED_DEFINE_POSIX_ERROR(ENOMSG, ENOMSG), /* 42 No message of desired type */ 622 MBED_DEFINE_POSIX_ERROR(EIDRM, EIDRM), /* 43 Identifier removed */ 623 MBED_DEFINE_POSIX_ERROR(ECHRNG, ECHRNG), /* 44 Channel number out of range */ 624 MBED_DEFINE_POSIX_ERROR(EL2NSYNC, EL2NSYNC), /* 45 Level 2 not synchronized */ 625 MBED_DEFINE_POSIX_ERROR(EL3HLT, EL3HLT), /* 46 Level 3 halted */ 626 MBED_DEFINE_POSIX_ERROR(EL3RST, EL3RST), /* 47 Level 3 reset */ 627 MBED_DEFINE_POSIX_ERROR(ELNRNG, ELNRNG), /* 48 Link number out of range */ 628 MBED_DEFINE_POSIX_ERROR(EUNATCH, EUNATCH), /* 49 Protocol driver not attached */ 629 MBED_DEFINE_POSIX_ERROR(ENOCSI, ENOCSI), /* 50 No CSI structure available */ 630 MBED_DEFINE_POSIX_ERROR(EL2HLT, EL2HLT), /* 51 Level 2 halted */ 631 MBED_DEFINE_POSIX_ERROR(EBADE, EBADE), /* 52 Invalid exchange */ 632 MBED_DEFINE_POSIX_ERROR(EBADR, EBADR), /* 53 Invalid request descriptor */ 633 MBED_DEFINE_POSIX_ERROR(EXFULL, EXFULL), /* 54 Exchange full */ 634 MBED_DEFINE_POSIX_ERROR(ENOANO, ENOANO), /* 55 No anode */ 635 MBED_DEFINE_POSIX_ERROR(EBADRQC, EBADRQC), /* 56 Invalid request code */ 636 MBED_DEFINE_POSIX_ERROR(EBADSLT, EBADSLT), /* 57 Invalid slot */ 637 MBED_DEFINE_POSIX_ERROR(EDEADLOCK, EDEADLK), /* EDEADLK Resource deadlock would occur */ 638 MBED_DEFINE_POSIX_ERROR(EBFONT, EBFONT), /* 59 Bad font file format */ 639 MBED_DEFINE_POSIX_ERROR(ENOSTR, ENOSTR), /* 60 Device not a stream */ 640 MBED_DEFINE_POSIX_ERROR(ENODATA, ENODATA), /* 61 No data available */ 641 MBED_DEFINE_POSIX_ERROR(ETIME, ETIME), /* 62 Timer expired */ 642 MBED_DEFINE_POSIX_ERROR(ENOSR, ENOSR), /* 63 Out of streams resources */ 643 MBED_DEFINE_POSIX_ERROR(ENONET, ENONET), /* 64 Machine is not on the network */ 644 MBED_DEFINE_POSIX_ERROR(ENOPKG, ENOPKG), /* 65 Package not installed */ 645 MBED_DEFINE_POSIX_ERROR(EREMOTE, EREMOTE), /* 66 Object is remote */ 646 MBED_DEFINE_POSIX_ERROR(ENOLINK, ENOLINK), /* 67 Link has been severed */ 647 MBED_DEFINE_POSIX_ERROR(EADV, EADV), /* 68 Advertise error */ 648 MBED_DEFINE_POSIX_ERROR(ESRMNT, ESRMNT), /* 69 Srmount error */ 649 MBED_DEFINE_POSIX_ERROR(ECOMM, ECOMM), /* 70 Communication error on send */ 650 MBED_DEFINE_POSIX_ERROR(EPROTO, EPROTO), /* 71 Protocol error */ 651 MBED_DEFINE_POSIX_ERROR(EMULTIHOP, EMULTIHOP), /* 72 Multihop attempted */ 652 MBED_DEFINE_POSIX_ERROR(EDOTDOT, EDOTDOT), /* 73 RFS specific error */ 653 MBED_DEFINE_POSIX_ERROR(EBADMSG, EBADMSG), /* 74 Not a data message */ 654 MBED_DEFINE_POSIX_ERROR(EOVERFLOW, EOVERFLOW), /* 75 Value too large for defined data type */ 655 MBED_DEFINE_POSIX_ERROR(ENOTUNIQ, ENOTUNIQ), /* 76 Name not unique on network */ 656 MBED_DEFINE_POSIX_ERROR(EBADFD, EBADFD), /* 77 File descriptor in bad state */ 657 MBED_DEFINE_POSIX_ERROR(EREMCHG, EREMCHG), /* 78 Remote address changed */ 658 MBED_DEFINE_POSIX_ERROR(ELIBACC, ELIBACC), /* 79 Can not access a needed shared library */ 659 MBED_DEFINE_POSIX_ERROR(ELIBBAD, ELIBBAD), /* 80 Accessing a corrupted shared library */ 660 MBED_DEFINE_POSIX_ERROR(ELIBSCN, ELIBSCN), /* 81 .lib section in a.out corrupted */ 661 MBED_DEFINE_POSIX_ERROR(ELIBMAX, ELIBMAX), /* 82 Attempting to link in too many shared libraries */ 662 MBED_DEFINE_POSIX_ERROR(ELIBEXEC, ELIBEXEC), /* 83 Cannot exec a shared library directly */ 663 MBED_DEFINE_POSIX_ERROR(EILSEQ, EILSEQ), /* 84 Illegal byte sequence */ 664 MBED_DEFINE_POSIX_ERROR(ERESTART, ERESTART), /* 85 Interrupted system call should be restarted */ 665 MBED_DEFINE_POSIX_ERROR(ESTRPIPE, ESTRPIPE), /* 86 Streams pipe error */ 666 MBED_DEFINE_POSIX_ERROR(EUSERS, EUSERS), /* 87 Too many users */ 667 MBED_DEFINE_POSIX_ERROR(ENOTSOCK, ENOTSOCK), /* 88 Socket operation on non-socket */ 668 MBED_DEFINE_POSIX_ERROR(EDESTADDRREQ, EDESTADDRREQ), /* 89 Destination address required */ 669 MBED_DEFINE_POSIX_ERROR(EMSGSIZE, EMSGSIZE), /* 90 Message too long */ 670 MBED_DEFINE_POSIX_ERROR(EPROTOTYPE, EPROTOTYPE), /* 91 Protocol wrong type for socket */ 671 MBED_DEFINE_POSIX_ERROR(ENOPROTOOPT, ENOPROTOOPT), /* 92 Protocol not available */ 672 MBED_DEFINE_POSIX_ERROR(EPROTONOSUPPORT, EPROTONOSUPPORT), /* 93 Protocol not supported */ 673 MBED_DEFINE_POSIX_ERROR(ESOCKTNOSUPPORT, ESOCKTNOSUPPORT), /* 94 Socket type not supported */ 674 MBED_DEFINE_POSIX_ERROR(EOPNOTSUPP, EOPNOTSUPP), /* 95 Operation not supported on transport endpoint */ 675 MBED_DEFINE_POSIX_ERROR(EPFNOSUPPORT, EPFNOSUPPORT), /* 96 Protocol family not supported */ 676 MBED_DEFINE_POSIX_ERROR(EAFNOSUPPORT, EAFNOSUPPORT), /* 97 Address family not supported by protocol */ 677 MBED_DEFINE_POSIX_ERROR(EADDRINUSE, EADDRINUSE), /* 98 Address already in use */ 678 MBED_DEFINE_POSIX_ERROR(EADDRNOTAVAIL, EADDRNOTAVAIL), /* 99 Cannot assign requested address */ 679 MBED_DEFINE_POSIX_ERROR(ENETDOWN, ENETDOWN), /* 100 Network is down */ 680 MBED_DEFINE_POSIX_ERROR(ENETUNREACH, ENETUNREACH), /* 101 Network is unreachable */ 681 MBED_DEFINE_POSIX_ERROR(ENETRESET, ENETRESET), /* 102 Network dropped connection because of reset */ 682 MBED_DEFINE_POSIX_ERROR(ECONNABORTED, ECONNABORTED), /* 103 Software caused connection abort */ 683 MBED_DEFINE_POSIX_ERROR(ECONNRESET, ECONNRESET), /* 104 Connection reset by peer */ 684 MBED_DEFINE_POSIX_ERROR(ENOBUFS, ENOBUFS), /* 105 No buffer space available */ 685 MBED_DEFINE_POSIX_ERROR(EISCONN, EISCONN), /* 106 Transport endpoint is already connected */ 686 MBED_DEFINE_POSIX_ERROR(ENOTCONN, ENOTCONN), /* 107 Transport endpoint is not connected */ 687 MBED_DEFINE_POSIX_ERROR(ESHUTDOWN, ESHUTDOWN), /* 108 Cannot send after transport endpoint shutdown */ 688 MBED_DEFINE_POSIX_ERROR(ETOOMANYREFS, ETOOMANYREFS), /* 109 Too many references: cannot splice */ 689 MBED_DEFINE_POSIX_ERROR(ETIMEDOUT, ETIMEDOUT), /* 110 Connection timed out */ 690 MBED_DEFINE_POSIX_ERROR(ECONNREFUSED, ECONNREFUSED), /* 111 Connection refused */ 691 MBED_DEFINE_POSIX_ERROR(EHOSTDOWN, EHOSTDOWN), /* 112 Host is down */ 692 MBED_DEFINE_POSIX_ERROR(EHOSTUNREACH, EHOSTUNREACH), /* 113 No route to host */ 693 MBED_DEFINE_POSIX_ERROR(EALREADY, EALREADY), /* 114 Operation already in progress */ 694 MBED_DEFINE_POSIX_ERROR(EINPROGRESS, EINPROGRESS), /* 115 Operation now in progress */ 695 MBED_DEFINE_POSIX_ERROR(ESTALE, ESTALE), /* 116 Stale NFS file handle */ 696 MBED_DEFINE_POSIX_ERROR(EUCLEAN, EUCLEAN), /* 117 Structure needs cleaning */ 697 MBED_DEFINE_POSIX_ERROR(ENOTNAM, ENOTNAM), /* 118 Not a XENIX named type file */ 698 MBED_DEFINE_POSIX_ERROR(ENAVAIL, ENAVAIL), /* 119 No XENIX semaphores available */ 699 MBED_DEFINE_POSIX_ERROR(EISNAM, EISNAM), /* 120 Is a named type file */ 700 MBED_DEFINE_POSIX_ERROR(EREMOTEIO, EREMOTEIO), /* 121 Remote I/O error */ 701 MBED_DEFINE_POSIX_ERROR(EDQUOT, EDQUOT), /* 122 Quota exceeded */ 702 MBED_DEFINE_POSIX_ERROR(ENOMEDIUM, ENOMEDIUM), /* 123 No medium found */ 703 MBED_DEFINE_POSIX_ERROR(EMEDIUMTYPE, EMEDIUMTYPE), /* 124 Wrong medium type */ 704 MBED_DEFINE_POSIX_ERROR(ECANCELED, ECANCELED), /* 125 Operation Canceled */ 705 MBED_DEFINE_POSIX_ERROR(ENOKEY, ENOKEY), /* 126 Required key not available */ 706 MBED_DEFINE_POSIX_ERROR(EKEYEXPIRED, EKEYEXPIRED), /* 127 Key has expired */ 707 MBED_DEFINE_POSIX_ERROR(EKEYREVOKED, EKEYREVOKED), /* 128 Key has been revoked */ 708 MBED_DEFINE_POSIX_ERROR(EKEYREJECTED, EKEYREJECTED), /* 129 Key was rejected by service */ 709 MBED_DEFINE_POSIX_ERROR(EOWNERDEAD, EOWNERDEAD), /* 130 Owner died */ 710 MBED_DEFINE_POSIX_ERROR(ENOTRECOVERABLE, ENOTRECOVERABLE), /* 131 State not recoverable */ 711 712 //Below are MBED SYSTEM ERROR CODE definitions 713 //MBED SYSTEM ERROR CODE definitions starts at offset MBED_SYSTEM_ERROR_BASE, see above. 714 // Error Name Error Offset Error Code 715 MBED_DEFINE_SYSTEM_ERROR(UNKNOWN, 0), /* 256 Unknown error */ 716 MBED_DEFINE_SYSTEM_ERROR(INVALID_ARGUMENT, 1), /* 257 Invalid Argument */ 717 MBED_DEFINE_SYSTEM_ERROR(INVALID_DATA_DETECTED, 2), /* 258 Invalid data detected */ 718 MBED_DEFINE_SYSTEM_ERROR(INVALID_FORMAT, 3), /* 259 Invalid format */ 719 MBED_DEFINE_SYSTEM_ERROR(INVALID_INDEX, 4), /* 260 Invalid Index */ 720 MBED_DEFINE_SYSTEM_ERROR(INVALID_SIZE, 5), /* 261 Inavlid Size */ 721 MBED_DEFINE_SYSTEM_ERROR(INVALID_OPERATION, 6), /* 262 Invalid Operation */ 722 MBED_DEFINE_SYSTEM_ERROR(ITEM_NOT_FOUND, 7), /* 263 Item Not Found */ 723 MBED_DEFINE_SYSTEM_ERROR(ACCESS_DENIED, 8), /* 264 Access Denied */ 724 MBED_DEFINE_SYSTEM_ERROR(UNSUPPORTED, 9), /* 265 Unsupported */ 725 MBED_DEFINE_SYSTEM_ERROR(BUFFER_FULL, 10), /* 266 Buffer Full */ 726 MBED_DEFINE_SYSTEM_ERROR(MEDIA_FULL, 11), /* 267 Media/Disk Full */ 727 MBED_DEFINE_SYSTEM_ERROR(ALREADY_IN_USE, 12), /* 268 Already in use */ 728 MBED_DEFINE_SYSTEM_ERROR(TIME_OUT, 13), /* 269 Timeout error */ 729 MBED_DEFINE_SYSTEM_ERROR(NOT_READY, 14), /* 270 Not Ready */ 730 MBED_DEFINE_SYSTEM_ERROR(FAILED_OPERATION, 15), /* 271 Requested Operation failed */ 731 MBED_DEFINE_SYSTEM_ERROR(OPERATION_PROHIBITED, 16), /* 272 Operation prohibited */ 732 MBED_DEFINE_SYSTEM_ERROR(OPERATION_ABORTED, 17), /* 273 Operation failed */ 733 MBED_DEFINE_SYSTEM_ERROR(WRITE_PROTECTED, 18), /* 274 Attempt to write to write-protected resource */ 734 MBED_DEFINE_SYSTEM_ERROR(NO_RESPONSE, 19), /* 275 No response */ 735 MBED_DEFINE_SYSTEM_ERROR(SEMAPHORE_LOCK_FAILED, 20), /* 276 Sempahore lock failed */ 736 MBED_DEFINE_SYSTEM_ERROR(MUTEX_LOCK_FAILED, 21), /* 277 Mutex lock failed */ 737 MBED_DEFINE_SYSTEM_ERROR(SEMAPHORE_UNLOCK_FAILED, 22), /* 278 Sempahore unlock failed */ 738 MBED_DEFINE_SYSTEM_ERROR(MUTEX_UNLOCK_FAILED, 23), /* 279 Mutex unlock failed */ 739 MBED_DEFINE_SYSTEM_ERROR(CRC_ERROR, 24), /* 280 CRC error or mismatch */ 740 MBED_DEFINE_SYSTEM_ERROR(OPEN_FAILED, 25), /* 281 Open failed */ 741 MBED_DEFINE_SYSTEM_ERROR(CLOSE_FAILED, 26), /* 282 Close failed */ 742 MBED_DEFINE_SYSTEM_ERROR(READ_FAILED, 27), /* 283 Read failed */ 743 MBED_DEFINE_SYSTEM_ERROR(WRITE_FAILED, 28), /* 284 Write failed */ 744 MBED_DEFINE_SYSTEM_ERROR(INITIALIZATION_FAILED, 29), /* 285 Initialization failed */ 745 MBED_DEFINE_SYSTEM_ERROR(BOOT_FAILURE, 30), /* 286 Boot failure */ 746 MBED_DEFINE_SYSTEM_ERROR(OUT_OF_MEMORY, 31), /* 287 Out of memory */ 747 MBED_DEFINE_SYSTEM_ERROR(OUT_OF_RESOURCES, 32), /* 288 Out of resources */ 748 MBED_DEFINE_SYSTEM_ERROR(ALLOC_FAILED, 33), /* 289 Alloc failed */ 749 MBED_DEFINE_SYSTEM_ERROR(FREE_FAILED, 34), /* 290 Free failed */ 750 MBED_DEFINE_SYSTEM_ERROR(OVERFLOW, 35), /* 291 Overflow error */ 751 MBED_DEFINE_SYSTEM_ERROR(UNDERFLOW, 36), /* 292 Underflow error */ 752 MBED_DEFINE_SYSTEM_ERROR(STACK_OVERFLOW, 37), /* 293 Stack overflow error */ 753 MBED_DEFINE_SYSTEM_ERROR(ISR_QUEUE_OVERFLOW, 38), /* 294 ISR queue overflow */ 754 MBED_DEFINE_SYSTEM_ERROR(TIMER_QUEUE_OVERFLOW, 39), /* 295 Timer Queue overflow */ 755 MBED_DEFINE_SYSTEM_ERROR(CLIB_SPACE_UNAVAILABLE, 40), /* 296 Standard library error - Space unavailable */ 756 MBED_DEFINE_SYSTEM_ERROR(CLIB_EXCEPTION, 41), /* 297 Standard library error - Exception */ 757 MBED_DEFINE_SYSTEM_ERROR(CLIB_MUTEX_INIT_FAILURE, 42), /* 298 Standard library error - Mutex Init failure */ 758 MBED_DEFINE_SYSTEM_ERROR(CREATE_FAILED, 43), /* 299 Create failed */ 759 MBED_DEFINE_SYSTEM_ERROR(DELETE_FAILED, 44), /* 300 Delete failed */ 760 MBED_DEFINE_SYSTEM_ERROR(THREAD_CREATE_FAILED, 45), /* 301 Thread Create failed */ 761 MBED_DEFINE_SYSTEM_ERROR(THREAD_DELETE_FAILED, 46), /* 302 Thread Delete failed */ 762 MBED_DEFINE_SYSTEM_ERROR(PROHIBITED_IN_ISR_CONTEXT, 47), /* 303 Operation Prohibited in ISR context */ 763 MBED_DEFINE_SYSTEM_ERROR(PINMAP_INVALID, 48), /* 304 Pinmap Invalid */ 764 MBED_DEFINE_SYSTEM_ERROR(RTOS_EVENT, 49), /* 305 Unknown Rtos Error */ 765 MBED_DEFINE_SYSTEM_ERROR(RTOS_THREAD_EVENT, 50), /* 306 Rtos Thread Error */ 766 MBED_DEFINE_SYSTEM_ERROR(RTOS_MUTEX_EVENT, 51), /* 307 Rtos Mutex Error */ 767 MBED_DEFINE_SYSTEM_ERROR(RTOS_SEMAPHORE_EVENT, 52), /* 308 Rtos Semaphore Error */ 768 MBED_DEFINE_SYSTEM_ERROR(RTOS_MEMORY_POOL_EVENT, 53), /* 309 Rtos Memory Pool Error */ 769 MBED_DEFINE_SYSTEM_ERROR(RTOS_TIMER_EVENT, 54), /* 310 Rtos Timer Error */ 770 MBED_DEFINE_SYSTEM_ERROR(RTOS_EVENT_FLAGS_EVENT, 55), /* 311 Rtos Event flags Error */ 771 MBED_DEFINE_SYSTEM_ERROR(RTOS_MESSAGE_QUEUE_EVENT, 56), /* 312 Rtos Message queue Error */ 772 MBED_DEFINE_SYSTEM_ERROR(DEVICE_BUSY, 57), /* 313 Device Busy */ 773 MBED_DEFINE_SYSTEM_ERROR(CONFIG_UNSUPPORTED, 58), /* 314 Configuration not supported */ 774 MBED_DEFINE_SYSTEM_ERROR(CONFIG_MISMATCH, 59), /* 315 Configuration mismatch */ 775 MBED_DEFINE_SYSTEM_ERROR(ALREADY_INITIALIZED, 60), /* 316 Already initialzied */ 776 MBED_DEFINE_SYSTEM_ERROR(HARDFAULT_EXCEPTION, 61), /* 317 HardFault exception */ 777 MBED_DEFINE_SYSTEM_ERROR(MEMMANAGE_EXCEPTION, 62), /* 318 MemManage exception */ 778 MBED_DEFINE_SYSTEM_ERROR(BUSFAULT_EXCEPTION, 63), /* 319 BusFault exception */ 779 MBED_DEFINE_SYSTEM_ERROR(USAGEFAULT_EXCEPTION, 64), /* 320 UsageFault exception*/ 780 MBED_DEFINE_SYSTEM_ERROR(BLE_NO_FRAME_INITIALIZED, 65), /* 321 BLE No frame initialized */ 781 MBED_DEFINE_SYSTEM_ERROR(BLE_BACKEND_CREATION_FAILED, 66), /* 322 BLE Backend creation failed */ 782 MBED_DEFINE_SYSTEM_ERROR(BLE_BACKEND_NOT_INITIALIZED, 67), /* 323 BLE Backend not initialized */ 783 784 //Everytime you add a new system error code, you must update 785 //Error documentation under Handbook to capture the info on 786 //the new error status/codes 787 788 //MBED CUSTOM ERROR CODE definitions starts at offset MBED_CUSTOM_ERROR_BASE, see above. 789 /* Add More/Custom Error Codes here, See example below */ 790 //DEFINE_CUSTOM_ERROR( MY_CUSTOM_ERROR , 1 ), 791 792 } mbed_error_code_t; 793 794 /** mbed_error_ctx struct 795 * 796 * This struct captures the context information at the time of error.\n 797 * It primarily contains information about the thread where the error originated,\n 798 * filename/line number of the source file where the error occurred, a context specific error value(error_value)\n 799 * and the address where the error originated.\n 800 * 801 * @note 802 * Below are the members of mbed_error_ctx struct\n 803 * error_status mbed_error_status_t value for this error\n 804 * error_function_address Address where the error occurred\n 805 * thread_id ID of the thread which generated the error\n 806 * thread_entry_address Entry function of the thread which generated the error\n 807 * thread_stack_size Stack Size of the thread which generated the error\n 808 * thread_stack_mem Stack Top of the thread which generated the error\n 809 * thread_current_sp Current Stack Pointer of the thread which generated the error\n 810 * error_value A context/error specific value associated with this error\n 811 * error_filename Filename where the error originated\n 812 * error_line_number Line number in error_filename where the error originated\n 813 */ 814 typedef struct _mbed_error_ctx { 815 mbed_error_status_t error_status; 816 uint32_t error_address; 817 uint32_t error_value; 818 uint32_t thread_id; 819 uint32_t thread_entry_address; 820 uint32_t thread_stack_size; 821 uint32_t thread_stack_mem; 822 uint32_t thread_current_sp; 823 #ifdef MBED_CONF_PLATFORM_MAX_ERROR_FILENAME_LEN 824 char error_filename[MBED_CONF_PLATFORM_MAX_ERROR_FILENAME_LEN]; 825 uint32_t error_line_number; 826 #endif 827 } mbed_error_ctx; 828 22 829 /** To generate a fatal compile-time error, you can use the pre-processor #error directive. 830 * 831 * @param format C string that contains data stream to be printed. 832 * Code snippets below show valid format. 23 833 * 24 834 * @code … … 54 864 * error("expected x to be less than 5, but got %d", x); 55 865 * } 56 * #endcode 57 */ 58 59 #ifdef __cplusplus 60 extern "C" { 61 #endif 62 63 void error(const char* format, ...); 866 * @endcode 867 * 868 * 869 */ 870 871 void error(const char *format, ...); 872 873 /** 874 * Call this Macro to generate a mbed_error_status_t value for a System error 875 * @param module Module generating the error code. If its unknown, pass MBED_MODULE_UNKNOWN. See mbed_module_type_t for module types. 876 * @param error_code The mbed_error_code_t code to be used in generating the mbed_error_status_t. See mbed_error_code_t for error codes. 877 * 878 * @code 879 * 880 * mbed_error_status_t driver_error = MBED_MAKE_SYSTEM_ERROR( MODULE_DRIVER_USB, MBED_ERROR_CODE_INITIALIZATION_FAILED ) 881 * 882 * @endcode 883 * @note This macro generate mbed_error_status_t-es with error type set to MBED_ERROR_TYPE_SYSTEM 884 * 885 */ 886 #define MBED_MAKE_SYSTEM_ERROR(module, error_code) MAKE_MBED_ERROR(MBED_ERROR_TYPE_SYSTEM, module, error_code) 887 888 /** 889 * Call this Macro to generate a mbed_error_status_t value for a Custom error 890 * @param module Module generating the error code. If its unknown, pass MBED_MODULE_UNKNOWN. See mbed_module_type_t for module types. 891 * @param error_code The mbed_error_code_t code to be used in generating the mbed_error_status_t. See mbed_error_code_t for error codes. 892 * 893 * @code 894 * 895 * mbed_error_status_t custom_error = MBED_MAKE_CUSTOM_ERROR( MBED_MODULE_APPLICATION, 0xDEAD//16-bit custom error code ) 896 * 897 * @endcode 898 * @note This macro generate mbed_error_status_t-es with error type set to MBED_ERROR_TYPE_CUSTOM 899 * 900 */ 901 #define MBED_MAKE_CUSTOM_ERROR(module, error_code) MAKE_MBED_ERROR(MBED_ERROR_TYPE_CUSTOM, module, error_code) 902 903 /** 904 * Call this Macro to generate a mbed_error_status_t value for a System error 905 * @param module Module generating the error code. If its unknown, pass MBED_MODULE_UNKNOWN. See mbed_module_type_t for module types. 906 * @param error_code The mbed_error_code_t code to be used in generating the mbed_error_status_t. See mbed_error_code_t for error codes. 907 * 908 * @code 909 * 910 * mbed_error_status_t new_error = MBED_MAKE_ERROR( MODULE_DRIVER_USB, MBED_ERROR_INITIALIZATION_FAILED ) 911 * 912 * @endcode 913 * @note This macro generate mbed_error_status_t-es with error type set to MBED_ERROR_TYPE_SYSTEM 914 * 915 */ 916 #define MBED_MAKE_ERROR(module, error_code) MBED_MAKE_SYSTEM_ERROR(module, error_code) 917 918 /** 919 * Callback/Error hook function prototype. Applications needing a callback when an error is reported can use mbed_set_error_hook function 920 * to register a callback/error hook function using the following prototype. When an error happens in the system error handling 921 * implementation will invoke this callback with the mbed_error_status_t reported and the error context at the time of error. 922 * @param error_status mbed_error_status_t status being reported. 923 * @param error_ctx Error context structure associated with this error. 924 * @return void 925 * 926 */ 927 typedef void (*mbed_error_hook_t)(const mbed_error_ctx *error_ctx); 928 929 /** 930 * Call this function to set a system error/warning. This function will log the error status with the context info and return to caller. 931 * 932 * @param error_status mbed_error_status_t status to be set(See mbed_error_status_t enum above for available error status values). 933 * @param error_msg The error message to be printed out to STDIO/Serial. 934 * @param error_value Value associated with the error status. This would depend on error code/error scenario. 935 * @param filename Name of the source file originating the error( Most callers can pass __FILE__ here ). 936 * @param line_number The line number of the source file originating the error( Most callers can pass __LINE__ here ) . 937 * @return 0 or MBED_SUCCESS. 938 * MBED_ERROR_INVALID_ARGUMENT if called with invalid error status/codes 939 * 940 * @code 941 * 942 * mbed_error( ERROR_OUT_OF_MEMORY, "Out of memory error", 0, __FILE__, __LINE__ ) 943 * 944 * @endcode 945 * 946 * @note See MBED_WARNING/MBED_ERROR macros which provides a wrapper on this API 947 */ 948 mbed_error_status_t mbed_warning(mbed_error_status_t error_status, const char *error_msg, unsigned int error_value, const char *filename, int line_number); 949 950 /** 951 * Returns the first system error reported. 952 * @return mbed_error_status_t code logged for the first error or MBED_SUCCESS if no errors are logged. 953 * 954 */ 955 mbed_error_status_t mbed_get_first_error(void); 956 957 /** 958 * Returns the most recent system error reported. 959 * @return mbed_error_status_t code logged for the last error or MBED_SUCCESS if no errors are logged. 960 * 961 */ 962 mbed_error_status_t mbed_get_last_error(void); 963 964 /** 965 * Returns the number of system errors reported after boot. 966 * @return int Number of errors reported. 967 * 968 */ 969 int mbed_get_error_count(void); 970 971 /** 972 * Call this function to set a fatal system error and halt the system. This function will log the fatal error with the context info and prints the error report and halts the system. 973 * 974 * @param error_status mbed_error_status_t status to be set(See mbed_error_status_t enum above for available error status values). 975 * @param error_msg The error message to be printed out to STDIO/Serial. 976 * @param error_value Value associated with the error status. This would depend on error code/error scenario. 977 * @param filename Name of the source file originating the error( Most callers can pass __FILE__ here ). 978 * @param line_number The line number of the source file originating the error( Most callers can pass __LINE__ here ) . 979 * @return 0 or MBED_SUCCESS. 980 * MBED_ERROR_INVALID_ARGUMENT if called with invalid error status/codes 981 * 982 * @code 983 * 984 * mbed_error( MBED_ERROR_PROHIBITED_OPERATION, "Prohibited operation tried", 0, __FILE__, __LINE__ ) 985 * 986 * @endcode 987 * 988 * @note See MBED_WARNING/MBED_ERROR macros which provides a wrapper on this API 989 */ 990 mbed_error_status_t mbed_error(mbed_error_status_t error_status, const char *error_msg, unsigned int error_value, const char *filename, int line_number); 991 992 /** 993 * Registers an application defined error callback with the error handling system. 994 * This function will be called with error context info whenever system handles a mbed_error/mbed_warning call 995 * NOTE: This function should be implemented for re-entrancy as multiple threads may invoke mbed_error which may cause error hook to be called. 996 * @param custom_error_hook mbed_error_status_t status to be set(See mbed_error_status_t enum above for available error status values). 997 * @return 0 or MBED_SUCCESS on success. 998 * MBED_ERROR_INVALID_ARGUMENT in case of NULL for custom_error_hook 999 * 1000 * @code 1001 * 1002 * mbed_error_status_t my_custom_error_hook(mbed_error_status_t error_status, const mbed_error_ctx *error_ctx) { 1003 * //Do something with the error_status or error_ctx 1004 * } 1005 * 1006 * mbed_set_error_hook( my_custom_error_hook ) 1007 * 1008 * @endcode 1009 * @note The erro hook function implementation should be re-entrant. 1010 * 1011 */ 1012 mbed_error_status_t mbed_set_error_hook(mbed_error_hook_t custom_error_hook); 1013 1014 /** 1015 * Reads the first error context information captured. 1016 * @param error_info This is the mbed_error_context info captured as part of the first mbed_error call. The caller should pass a pointer to mbed_error_context struct allocated by the caller. 1017 * @return 0 or MBED_SUCCESS on success. 1018 * MBED_ERROR_INVALID_ARGUMENT in case of invalid index 1019 * 1020 */ 1021 mbed_error_status_t mbed_get_first_error_info(mbed_error_ctx *error_info); 1022 1023 /** 1024 * Reads the last error context information captured. 1025 * @param error_info This is the mbed_error_context info captured as part of the last mbed_error call. The caller should pass a pointer to mbed_error_context struct allocated by the caller. 1026 * @return 0 or MBED_ERROR_SUCCESS on success. 1027 * MBED_ERROR_INVALID_ARGUMENT in case of invalid index 1028 * 1029 */ 1030 mbed_error_status_t mbed_get_last_error_info(mbed_error_ctx *error_info); 1031 1032 /** 1033 * Clears the last error, first error, error count and all entries in the error history. 1034 * @return 0 or MBED_SUCCESS on success. 1035 * 1036 */ 1037 mbed_error_status_t mbed_clear_all_errors(void); 1038 1039 /** 1040 * Generates a mbed_error_status_t value based on passed in values for type, module and error code. 1041 * @param error_type Error type based on mbed_error_type_t enum. 1042 * @param module Module type based on mbed_module_type_t enum. 1043 * @param error_code Error codes defined by mbed_error_code_t enum 1044 * @return 0 or MBED_ERROR_SUCCESS on success. 1045 * 1046 */ 1047 mbed_error_status_t mbed_make_error(mbed_error_type_t error_type, mbed_module_type_t module, mbed_error_code_t error_code); 1048 1049 /** 1050 * Returns the current number of entries in the error history, if there has been more than max number of errors logged the number returned will be max depth of error history. 1051 * @return Current number of entries in the error history. 1052 * 1053 */ 1054 int mbed_get_error_hist_count(void); 1055 1056 /** 1057 * Reads the error context information for a specific error from error history, specified by the index. 1058 * 1059 * @param index index of the error context entry in the history to be retrieved.\n 1060 * The number of entries in the error history is configured during build and the max index depends on max depth of error history.\n 1061 * index = 0 points to the oldest entry in the history, and index = (max history depth - 1) points to the latest entry in the error history.\n 1062 * @param error_info This is the mbed_error_context info captured as part of the error history. The caller should pass a pointer to mbed_error_context struct allocated by the caller. 1063 * @return 0 or MBED_SUCCESS on success. 1064 * MBED_ERROR_INVALID_ARGUMENT in case of invalid index 1065 * 1066 */ 1067 mbed_error_status_t mbed_get_error_hist_info(int index, mbed_error_ctx *error_info); 1068 1069 /** 1070 * Saves the error history information to a file 1071 * 1072 * @param path path to the file in the filesystem 1073 * @return 0 or MBED_ERROR_SUCCESS on success. 1074 * MBED_ERROR_WRITE_FAILED if writing to file failed 1075 * MBED_ERROR_INVALID_ARGUMENT if path is not valid 1076 * 1077 * @note Filesystem support is required in order for this function to work. 1078 * 1079 */ 1080 mbed_error_status_t mbed_save_error_hist(const char *path); 64 1081 65 1082 #ifdef __cplusplus … … 70 1087 71 1088 /** @}*/ 1089 /** @}*/ 1090 1091
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