pal_errors.h

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// ----------------------------------------------------------------------------
// Copyright 2016-2019 ARM Ltd.
//
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ----------------------------------------------------------------------------

#ifndef _PAL_ERRORS_H
#define _PAL_ERRORS_H

#ifdef __cplusplus
extern "C" {
#endif

#define PAL_ERR_MODULE_GENERAL_BASE             ((int32_t)0xFFFFFFF0) // -1 << 0x4
#define PAL_ERR_MODULE_PAL_BASE                 ((int32_t)0xFFFFFFC0) // -1 << 0x6
#define PAL_ERR_MODULE_C_BASE                   ((int32_t)0xFFFFFF00) // -1 << 0x8,
#define PAL_ERR_MODULE_RTOS_BASE                ((int32_t)0xFFFFF000) // -1 << 0xC,
#define PAL_ERR_MODULE_NET_BASE                 ((int32_t)0xFFFF0000) // -1 << 0x10,
#define PAL_ERR_MODULE_TLS_BASE                 ((int32_t)0xFFF00000) // -1 << 0x14,
#define PAL_ERR_MODULE_CRYPTO_BASE              ((int32_t)0xFF000000) // -1 << 0x18,
#define PAL_ERR_MODULE_FILESYSTEM_BASE          ((int32_t)0xFC000000) // -1 << 0x1A,
#define PAL_ERR_MODULE_INTERNAL_FLASH_BASE      ((int32_t)0xFC000500)
#define PAL_ERR_MODULE_SST_BASE                 ((int32_t)0xFC000A00)
#define PAL_ERR_MODULE_UPDATE_BASE              ((int32_t)0xF0000000) // -1 << 0x1C,
#define PAL_ERR_MODULE_BITMASK_BASE             ((int32_t)0xE0000000)


typedef enum {
    //Success Codes are positive
    PAL_SUCCESS = 0, 

    //All errors are Negative
    // generic errors
    PAL_ERR_GENERAL_BASE =          PAL_ERR_MODULE_GENERAL_BASE,
    PAL_ERR_GENERIC_FAILURE =       PAL_ERR_GENERAL_BASE,           // Try to use a more specific error message whenever possible.
    PAL_ERR_INVALID_ARGUMENT =      PAL_ERR_GENERAL_BASE + 0x01,   
    PAL_ERR_NO_MEMORY =             PAL_ERR_GENERAL_BASE + 0x02,   
    PAL_ERR_BUFFER_TOO_SMALL =      PAL_ERR_GENERAL_BASE + 0x03,   
    PAL_ERR_NOT_SUPPORTED =         PAL_ERR_GENERAL_BASE + 0x04,   
    PAL_ERR_TIMEOUT_EXPIRED =       PAL_ERR_GENERAL_BASE + 0x05,   
    PAL_ERR_NOT_INITIALIZED =       PAL_ERR_GENERAL_BASE + 0x06,   
    PAL_ERR_NULL_POINTER =          PAL_ERR_GENERAL_BASE + 0x07,   
    PAL_ERR_CREATION_FAILED =       PAL_ERR_GENERAL_BASE + 0x08,   
    PAL_ERR_END_OF_FILE =           PAL_ERR_GENERAL_BASE + 0x09,   
    PAL_ERR_INVALID_TIME =          PAL_ERR_GENERAL_BASE + 0x0A,   
    PAL_ERR_GET_DEV_KEY =           PAL_ERR_GENERAL_BASE + 0x0B,   
    PAL_ERR_TIME_TRANSLATE =        PAL_ERR_GENERAL_BASE + 0x0C,   
    PAL_ERR_SYSCALL_FAILED =        PAL_ERR_GENERAL_BASE + 0x0D,   
    PAL_ERR_INIT_SOTP_FAILED =      PAL_ERR_GENERAL_BASE + 0x0E,   
    // pal errors
    PAL_ERR_NOT_IMPLEMENTED =                               PAL_ERR_MODULE_PAL_BASE,            
    PAL_ERR_ITEM_NOT_EXIST =                                PAL_ERR_NOT_IMPLEMENTED + 0x01,     
    PAL_ERR_ITEM_EXIST =                                    PAL_ERR_NOT_IMPLEMENTED + 0x02,     
    // c errors
    // RTOS errors
    PAL_ERR_RTOS_ERROR_BASE =                               PAL_ERR_MODULE_RTOS_BASE,            // Try to use a more specific error message whenever possible. 
    PAL_ERR_RTOS_TRNG_FAILED =                              PAL_ERR_MODULE_RTOS_BASE + 1,       
    PAL_ERR_RTOS_TRNG_PARTIAL_DATA =                        PAL_ERR_MODULE_RTOS_BASE + 2,       
    PAL_ERR_RTOS_PARAMETER =                                PAL_ERR_RTOS_ERROR_BASE + 0x80,     
    PAL_ERR_RTOS_RESOURCE =                                 PAL_ERR_RTOS_ERROR_BASE + 0x81,     
    PAL_ERR_RTOS_TIMEOUT =                                  PAL_ERR_RTOS_ERROR_BASE + 0xC1,     
    PAL_ERR_RTOS_ISR =                                      PAL_ERR_RTOS_ERROR_BASE + 0x82,     
    PAL_ERR_RTOS_ISR_RECURSIVE =                            PAL_ERR_RTOS_ERROR_BASE + 0x83,     
    PAL_ERR_RTOS_PRIORITY =                                 PAL_ERR_RTOS_ERROR_BASE + 0x84,     
    PAL_ERR_RTOS_NO_MEMORY =                                PAL_ERR_RTOS_ERROR_BASE + 0x85,     
    PAL_ERR_RTOS_VALUE =                                    PAL_ERR_RTOS_ERROR_BASE + 0x86,     
    PAL_ERR_RTOS_TASK =                                     PAL_ERR_RTOS_ERROR_BASE + 0x87,     
    PAL_ERR_RTOS_RECEIVED_LENGTH_IS_TOO_SHORT =             PAL_ERR_RTOS_ERROR_BASE + 0x88,     
    PAL_ERR_RTOS_BUFFER_NOT_ALIGNED =                       PAL_ERR_RTOS_ERROR_BASE + 0x89,     
    PAL_ERR_RTOS_RTC_SET_TIME_ERROR =                       PAL_ERR_RTOS_ERROR_BASE + 0x8A,
    PAL_ERR_RTOS_RTC_OPEN_DEVICE_ERROR =                    PAL_ERR_RTOS_ERROR_BASE + 0x8B,
    PAL_ERR_RTOS_RTC_GET_TIME_ERROR =                       PAL_ERR_RTOS_ERROR_BASE + 0x8C,
    PAL_ERR_RTOS_NO_PRIVILEGED =                            PAL_ERR_RTOS_ERROR_BASE + 0x8D,     
    PAL_ERR_RTOS_RTC_OPEN_IOCTL_ERROR =                     PAL_ERR_RTOS_ERROR_BASE + 0x8E,
    PAL_ERR_NO_HIGH_RES_TIMER_LEFT =                        PAL_ERR_RTOS_ERROR_BASE + 0x8F,     
    PAL_ERR_RTOS_NOISE_BUFFER_FULL =                        PAL_ERR_RTOS_ERROR_BASE + 0x90,     
    PAL_ERR_RTOS_NOISE_BUFFER_IS_READING =                  PAL_ERR_RTOS_ERROR_BASE + 0x91,     
    PAL_ERR_RTOS_NOISE_BUFFER_EMPTY =                       PAL_ERR_RTOS_ERROR_BASE + 0x92,     
    PAL_ERR_RTOS_NOISE_BUFFER_NOT_FULL =                    PAL_ERR_RTOS_ERROR_BASE + 0x93,     
    PAL_ERR_RTOS_OS =                                       PAL_ERR_RTOS_ERROR_BASE + 0xFF,     
    // Network errors.
    PAL_ERR_SOCKET_ERROR_BASE =                             PAL_ERR_MODULE_NET_BASE,            
    PAL_ERR_SOCKET_GENERIC =                                PAL_ERR_SOCKET_ERROR_BASE,          
    PAL_ERR_SOCKET_NO_BUFFERS =                             PAL_ERR_SOCKET_ERROR_BASE + 1,      
    PAL_ERR_SOCKET_HOST_UNREACHABLE =                       PAL_ERR_SOCKET_ERROR_BASE + 2,      
    PAL_ERR_SOCKET_IN_PROGRES =                             PAL_ERR_SOCKET_ERROR_BASE + 3,      
    PAL_ERR_SOCKET_INVALID_VALUE =                          PAL_ERR_SOCKET_ERROR_BASE + 4,      
    PAL_ERR_SOCKET_WOULD_BLOCK =                            PAL_ERR_SOCKET_ERROR_BASE + 5,      
    PAL_ERR_SOCKET_ADDRESS_IN_USE =                         PAL_ERR_SOCKET_ERROR_BASE + 6,      
    PAL_ERR_SOCKET_ALREADY_CONNECTED =                      PAL_ERR_SOCKET_ERROR_BASE + 7,      
    PAL_ERR_SOCKET_CONNECTION_ABORTED =                     PAL_ERR_SOCKET_ERROR_BASE + 8,      
    PAL_ERR_SOCKET_CONNECTION_RESET =                       PAL_ERR_SOCKET_ERROR_BASE + 9,      
    PAL_ERR_SOCKET_NOT_CONNECTED =                          PAL_ERR_SOCKET_ERROR_BASE + 10,     
    PAL_ERR_SOCKET_INPUT_OUTPUT_ERROR =                     PAL_ERR_SOCKET_ERROR_BASE + 11,     
    PAL_ERR_SOCKET_CONNECTION_CLOSED =                      PAL_ERR_SOCKET_ERROR_BASE + 12,     
    PAL_ERR_SOCKET_FAILED_TO_SET_SOCKET_TO_NON_BLOCKING =   PAL_ERR_SOCKET_ERROR_BASE + 13,     
    PAL_ERR_SOCKET_INVALID_ADDRESS_FAMILY =                 PAL_ERR_SOCKET_ERROR_BASE + 14,     
    PAL_ERR_SOCKET_INVALID_ADDRESS =                        PAL_ERR_SOCKET_ERROR_BASE + 15,     
    PAL_ERR_SOCKET_DNS_ERROR =                              PAL_ERR_SOCKET_ERROR_BASE + 16,     
    PAL_ERR_SOCKET_HDCP_ERROR =                             PAL_ERR_SOCKET_ERROR_BASE + 17,     
    PAL_ERR_SOCKET_AUTH_ERROR =                             PAL_ERR_SOCKET_ERROR_BASE + 18,     
    PAL_ERR_SOCKET_OPTION_NOT_SUPPORTED =                   PAL_ERR_SOCKET_ERROR_BASE + 19,     
    PAL_ERR_SOCKET_SEND_BUFFER_TOO_BIG =                    PAL_ERR_SOCKET_ERROR_BASE + 20,     
    PAL_ERR_SOCKET_ALLOCATION_FAILED =                      PAL_ERR_SOCKET_ERROR_BASE + 21,     
    PAL_ERR_SOCKET_OPERATION_NOT_PERMITTED =                PAL_ERR_SOCKET_ERROR_BASE + 22,     
    PAL_ERR_SOCKET_MAX_NUMBER_OF_INTERFACES_REACHED =       PAL_ERR_SOCKET_ERROR_BASE + 23,     
    PAL_ERR_SOCKET_INTERRUPTED  =                           PAL_ERR_SOCKET_ERROR_BASE + 24,     
    //TLS errors
    PAL_ERR_TLS_ERROR_BASE =                                PAL_ERR_MODULE_TLS_BASE,
    PAL_ERR_TLS_INIT =                                      PAL_ERR_TLS_ERROR_BASE,
    PAL_ERR_TLS_RESOURCE =                                  PAL_ERR_TLS_ERROR_BASE + 1,
    PAL_ERR_TLS_CONFIG_INIT =                               PAL_ERR_TLS_ERROR_BASE + 2,
    PAL_ERR_TLS_CONTEXT_NOT_INITIALIZED =                   PAL_ERR_TLS_ERROR_BASE + 3,
    PAL_ERR_TLS_INVALID_CIPHER =                            PAL_ERR_TLS_ERROR_BASE + 4,
    PAL_ERR_TLS_WANT_READ =                                 PAL_ERR_TLS_ERROR_BASE + 5,
    PAL_ERR_TLS_WANT_WRITE =                                PAL_ERR_TLS_ERROR_BASE + 6,
    PAL_ERR_TLS_CLIENT_RECONNECT =                          PAL_ERR_TLS_ERROR_BASE + 7,
    PAL_ERR_TLS_BAD_INPUT_DATA =                            PAL_ERR_TLS_ERROR_BASE + 8,
    PAL_ERR_TLS_HELLO_VERIFY_REQUIRED =                     PAL_ERR_TLS_ERROR_BASE + 9,
    PAL_ERR_TLS_FAILED_TO_PARSE_CERT =                      PAL_ERR_TLS_ERROR_BASE + 10,
    PAL_ERR_TLS_FAILED_TO_PARSE_KEY =                       PAL_ERR_TLS_ERROR_BASE + 11,
    PAL_ERR_TLS_FAILED_TO_SET_CERT =                        PAL_ERR_TLS_ERROR_BASE + 12,
    PAL_ERR_TLS_PEER_CLOSE_NOTIFY =                         PAL_ERR_TLS_ERROR_BASE + 13,
    PAL_ERR_TLS_MULTIPLE_HANDSHAKE =                        PAL_ERR_TLS_ERROR_BASE + 14,

    //Update errors
    PAL_ERR_UPDATE_ERROR_BASE =                             PAL_ERR_MODULE_UPDATE_BASE,         
    PAL_ERR_UPDATE_ERROR =                                  PAL_ERR_UPDATE_ERROR_BASE,          
    PAL_ERR_UPDATE_BUSY =                                   PAL_ERR_UPDATE_ERROR_BASE + 1,      
    PAL_ERR_UPDATE_TIMEOUT =                                PAL_ERR_UPDATE_ERROR_BASE + 2,      
    PAL_ERR_UPDATE_OUT_OF_BOUNDS =                          PAL_ERR_UPDATE_ERROR_BASE + 3,      
    PAL_ERR_UPDATE_PALFROM_API =                            PAL_ERR_UPDATE_ERROR_BASE + 4,      
    PAL_ERR_UPDATE_PALFROM_IO =                             PAL_ERR_UPDATE_ERROR_BASE + 5,      
    PAL_ERR_UPDATE_END_OF_IMAGE =                           PAL_ERR_UPDATE_ERROR_BASE + 6,      
    PAL_ERR_UPDATE_CHUNK_TO_SMALL =                         PAL_ERR_UPDATE_ERROR_BASE + 7,      
    //Crypto errors
    PAL_ERR_CRYPTO_ERROR_BASE =                             PAL_ERR_MODULE_CRYPTO_BASE,
    PAL_ERR_AES_INVALID_KEY_LENGTH =                        PAL_ERR_CRYPTO_ERROR_BASE,
    PAL_ERR_CERT_PARSING_FAILED =                           PAL_ERR_CRYPTO_ERROR_BASE + 1,
    PAL_ERR_INVALID_MD_TYPE =                               PAL_ERR_CRYPTO_ERROR_BASE + 2,
    PAL_ERR_MD_BAD_INPUT_DATA =                             PAL_ERR_CRYPTO_ERROR_BASE + 3,
    PAL_ERR_PK_SIG_VERIFY_FAILED =                          PAL_ERR_CRYPTO_ERROR_BASE + 4,
    PAL_ERR_ASN1_UNEXPECTED_TAG =                           PAL_ERR_CRYPTO_ERROR_BASE + 5,
    PAL_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED =                PAL_ERR_CRYPTO_ERROR_BASE + 6,
    PAL_ERR_CTR_DRBG_REQUEST_TOO_BIG =                      PAL_ERR_CRYPTO_ERROR_BASE + 7,
    PAL_ERR_ECP_BAD_INPUT_DATA =                            PAL_ERR_CRYPTO_ERROR_BASE + 8,
    PAL_ERR_MPI_ALLOC_FAILED =                              PAL_ERR_CRYPTO_ERROR_BASE + 9,
    PAL_ERR_ECP_FEATURE_UNAVAILABLE =                       PAL_ERR_CRYPTO_ERROR_BASE + 10,
    PAL_ERR_ECP_BUFFER_TOO_SMALL =                          PAL_ERR_CRYPTO_ERROR_BASE + 11,
    PAL_ERR_MPI_BUFFER_TOO_SMALL =                          PAL_ERR_CRYPTO_ERROR_BASE + 12,
    PAL_ERR_CMAC_GENERIC_FAILURE =                          PAL_ERR_CRYPTO_ERROR_BASE + 13,
    PAL_ERR_NOT_SUPPORTED_ASN_TAG =                         PAL_ERR_CRYPTO_ERROR_BASE + 14,
    PAL_ERR_PRIVATE_KEY_BAD_DATA =                          PAL_ERR_CRYPTO_ERROR_BASE + 15,
    PAL_ERR_PRIVATE_KEY_VARIFICATION_FAILED =               PAL_ERR_CRYPTO_ERROR_BASE + 16,
    PAL_ERR_PUBLIC_KEY_BAD_DATA =                           PAL_ERR_CRYPTO_ERROR_BASE + 17,
    PAL_ERR_PUBLIC_KEY_VARIFICATION_FAILED =                PAL_ERR_CRYPTO_ERROR_BASE + 18,
    PAL_ERR_NOT_SUPPORTED_CURVE =                           PAL_ERR_CRYPTO_ERROR_BASE + 19,
    PAL_ERR_GROUP_LOAD_FAILED =                             PAL_ERR_CRYPTO_ERROR_BASE + 20,
    PAL_ERR_PARSING_PRIVATE_KEY =                           PAL_ERR_CRYPTO_ERROR_BASE + 21,
    PAL_ERR_PARSING_PUBLIC_KEY =                            PAL_ERR_CRYPTO_ERROR_BASE + 22,
    PAL_ERR_KEYPAIR_GEN_FAIL =                              PAL_ERR_CRYPTO_ERROR_BASE + 23,
    PAL_ERR_X509_UNKNOWN_OID =                              PAL_ERR_CRYPTO_ERROR_BASE + 24,
    PAL_ERR_X509_INVALID_NAME =                             PAL_ERR_CRYPTO_ERROR_BASE + 25,
    PAL_ERR_FAILED_TO_SET_KEY_USAGE =                       PAL_ERR_CRYPTO_ERROR_BASE + 26,
    PAL_ERR_INVALID_KEY_USAGE =                             PAL_ERR_CRYPTO_ERROR_BASE + 27,
    PAL_ERR_SET_EXTENSION_FAILED =                          PAL_ERR_CRYPTO_ERROR_BASE + 28,
    PAL_ERR_CSR_WRITE_DER_FAILED =                          PAL_ERR_CRYPTO_ERROR_BASE + 29,
    PAL_ERR_FAILED_TO_COPY_KEYPAIR =                        PAL_ERR_CRYPTO_ERROR_BASE + 30,
    PAL_ERR_FAILED_TO_COPY_GROUP =                          PAL_ERR_CRYPTO_ERROR_BASE + 31,
    PAL_ERR_FAILED_TO_WRITE_SIGNATURE =                     PAL_ERR_CRYPTO_ERROR_BASE + 32,
    PAL_ERR_FAILED_TO_VERIFY_SIGNATURE =                    PAL_ERR_CRYPTO_ERROR_BASE + 33,
    PAL_ERR_FAILED_TO_WRITE_PRIVATE_KEY =                   PAL_ERR_CRYPTO_ERROR_BASE + 34,
    PAL_ERR_FAILED_TO_WRITE_PUBLIC_KEY  =                   PAL_ERR_CRYPTO_ERROR_BASE + 35,
    PAL_ERR_FAILED_TO_COMPUTE_SHARED_KEY =                  PAL_ERR_CRYPTO_ERROR_BASE + 36,
    PAL_ERR_INVALID_X509_ATTR =                             PAL_ERR_CRYPTO_ERROR_BASE + 37,
    PAL_ERR_INVALID_CIPHER_ID =                             PAL_ERR_CRYPTO_ERROR_BASE + 38,
    PAL_ERR_CMAC_START_FAILED =                             PAL_ERR_CRYPTO_ERROR_BASE + 39,
    PAL_ERR_CMAC_UPDATE_FAILED =                            PAL_ERR_CRYPTO_ERROR_BASE + 40,
    PAL_ERR_CMAC_FINISH_FAILED =                            PAL_ERR_CRYPTO_ERROR_BASE + 41,
    PAL_ERR_INVALID_IOD =                                   PAL_ERR_CRYPTO_ERROR_BASE + 42,
    PAL_ERR_PK_UNKNOWN_PK_ALG =                             PAL_ERR_CRYPTO_ERROR_BASE + 43,
    PAL_ERR_PK_KEY_INVALID_VERSION =                        PAL_ERR_CRYPTO_ERROR_BASE + 44,
    PAL_ERR_PK_KEY_INVALID_FORMAT =                         PAL_ERR_CRYPTO_ERROR_BASE + 45,
    PAL_ERR_PK_PASSWORD_REQUIRED =                          PAL_ERR_CRYPTO_ERROR_BASE + 46,
    PAL_ERR_PK_INVALID_PUBKEY_AND_ASN1_LEN_MISMATCH =       PAL_ERR_CRYPTO_ERROR_BASE + 47,
    PAL_ERR_ECP_INVALID_KEY =                               PAL_ERR_CRYPTO_ERROR_BASE + 48,
    PAL_ERR_FAILED_SET_TIME_CB =                            PAL_ERR_CRYPTO_ERROR_BASE + 49,
    PAL_ERR_HMAC_GENERIC_FAILURE =                          PAL_ERR_CRYPTO_ERROR_BASE + 50,
    PAL_ERR_X509_CERT_VERIFY_FAILED =                       PAL_ERR_CRYPTO_ERROR_BASE + 51,
    PAL_ERR_FAILED_TO_SET_EXT_KEY_USAGE =                   PAL_ERR_CRYPTO_ERROR_BASE + 52,
    PAL_ERR_CRYPTO_ALLOC_FAILED =                           PAL_ERR_CRYPTO_ERROR_BASE + 53,
    PAL_ERR_ENTROPY_EXISTS =                                PAL_ERR_CRYPTO_ERROR_BASE + 54,
    PAL_ERR_ENTROPY_TOO_LARGE =                             PAL_ERR_CRYPTO_ERROR_BASE + 55,
    PAL_ERR_CTR_DRBG_NOT_SEEDED =                           PAL_ERR_CRYPTO_ERROR_BASE + 56,
    PAL_ERR_PK_SIGN_FAILED =                                PAL_ERR_CRYPTO_ERROR_BASE + 57,
    PAL_ERR_PARSING_KEY =                                   PAL_ERR_CRYPTO_ERROR_BASE + 58,
    PAL_ERR_CERT_CHECK_EXTENDED_KEY_USAGE_FAILED =          PAL_ERR_CRYPTO_ERROR_BASE + 59,
    PAL_ERR_X509_BADCERT_EXPIRED =                          PAL_ERR_MODULE_BITMASK_BASE + 0x01, 
    PAL_ERR_X509_BADCERT_FUTURE =                           PAL_ERR_MODULE_BITMASK_BASE + 0x02, 
    PAL_ERR_X509_BADCERT_BAD_MD =                           PAL_ERR_MODULE_BITMASK_BASE + 0x04, 
    PAL_ERR_X509_BADCERT_BAD_PK =                           PAL_ERR_MODULE_BITMASK_BASE + 0x08, 
    PAL_ERR_X509_BADCERT_NOT_TRUSTED =                      PAL_ERR_MODULE_BITMASK_BASE + 0x10, 
    PAL_ERR_X509_BADCERT_BAD_KEY =                          PAL_ERR_MODULE_BITMASK_BASE + 0x20, 

    //Filesystem errors
    PAL_ERR_FILESYSTEM_ERROR_BASE =                         PAL_ERR_MODULE_FILESYSTEM_BASE,
    PAL_ERR_FS_OFFSET_ERROR =                               PAL_ERR_FILESYSTEM_ERROR_BASE + 1,  
    PAL_ERR_FS_ACCESS_DENIED =                              PAL_ERR_FILESYSTEM_ERROR_BASE + 2,  
    PAL_ERR_FS_NAME_ALREADY_EXIST =                         PAL_ERR_FILESYSTEM_ERROR_BASE + 3,  
    PAL_ERR_FS_INSUFFICIENT_SPACE =                         PAL_ERR_FILESYSTEM_ERROR_BASE + 4,  
    PAL_ERR_FS_INVALID_FILE_NAME =                          PAL_ERR_FILESYSTEM_ERROR_BASE + 5,  
    PAL_ERR_FS_BAD_FD =                                     PAL_ERR_FILESYSTEM_ERROR_BASE + 6,  
    PAL_ERR_FS_INVALID_ARGUMENT =                           PAL_ERR_FILESYSTEM_ERROR_BASE + 7,  
    PAL_ERR_FS_NO_FILE =                                    PAL_ERR_FILESYSTEM_ERROR_BASE + 8,  
    PAL_ERR_FS_NO_PATH =                                    PAL_ERR_FILESYSTEM_ERROR_BASE + 9,  
    PAL_ERR_FS_DIR_NOT_EMPTY =                              PAL_ERR_FILESYSTEM_ERROR_BASE + 10, 
    PAL_ERR_FS_INVALID_FS =                                 PAL_ERR_FILESYSTEM_ERROR_BASE + 11, 
    PAL_ERR_FS_TOO_MANY_OPEN_FD =                           PAL_ERR_FILESYSTEM_ERROR_BASE + 12, 
    PAL_ERR_FS_FILENAME_LENGTH =                            PAL_ERR_FILESYSTEM_ERROR_BASE + 13, 
    PAL_ERR_FS_LENGTH_ERROR =                               PAL_ERR_FILESYSTEM_ERROR_BASE + 14, 
    PAL_ERR_FS_BUFFER_ERROR =                               PAL_ERR_FILESYSTEM_ERROR_BASE + 15, 
    PAL_ERR_FS_ERROR =                                      PAL_ERR_FILESYSTEM_ERROR_BASE + 16, 
    PAL_ERR_FS_BUSY =                                       PAL_ERR_FILESYSTEM_ERROR_BASE + 17, 
    PAL_ERR_FS_INVALID_OPEN_FLAGS =                         PAL_ERR_FILESYSTEM_ERROR_BASE + 18, 
    PAL_ERR_FS_FILE_IS_DIR =                                PAL_ERR_FILESYSTEM_ERROR_BASE + 19, 
    PAL_ERR_FS_ERROR_IN_SEARCHING =                         PAL_ERR_FILESYSTEM_ERROR_BASE + 20, 
    PAL_ERR_FS_DISK_ERR =                                   PAL_ERR_FILESYSTEM_ERROR_BASE + 21, 

    //Internal flash errors
    PAL_ERR_INTERNAL_FLASH_ERROR_BASE =                     PAL_ERR_MODULE_INTERNAL_FLASH_BASE,
    PAL_ERR_INTERNAL_FLASH_GENERIC_FAILURE =                PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x01,
    PAL_ERR_INTERNAL_FLASH_SECTOR_NOT_ALIGNED =             PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x02,
    PAL_ERR_INTERNAL_FLASH_ADDRESS_NOT_ALIGNED =            PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x03,
    PAL_ERR_INTERNAL_FLASH_CROSSING_SECTORS =               PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x04,
    PAL_ERR_INTERNAL_FLASH_NULL_PTR_RECEIVED =              PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x05,
    PAL_ERR_INTERNAL_FLASH_WRONG_SIZE =                     PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x06,
    PAL_ERR_INTERNAL_FLASH_BUFFER_ADDRESS_NOT_ALIGNED =     PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x07,
    PAL_ERR_INTERNAL_FLASH_INIT_ERROR =                     PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x08,
    PAL_ERR_INTERNAL_FLASH_WRITE_ERROR =                    PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x09,
    PAL_ERR_INTERNAL_FLASH_BUFFER_SIZE_NOT_ALIGNED =        PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x0A,
    PAL_ERR_INTERNAL_FLASH_ERASE_ERROR =                    PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x0B,
    PAL_ERR_INTERNAL_FLASH_NOT_INIT_ERROR =                 PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x0C,
    PAL_ERR_INTERNAL_FLASH_MUTEX_RELEASE_ERROR =            PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x0D, 
    PAL_ERR_INTERNAL_FLASH_FLASH_ZERO_SIZE =                PAL_ERR_MODULE_INTERNAL_FLASH_BASE + 0x0E,

    //Secure storage errors
    PAL_ERR_SST_ERROR_BASE  =                               PAL_ERR_MODULE_SST_BASE,
    PAL_ERR_SST_GENERIC_FAILURE =                           PAL_ERR_SST_ERROR_BASE,
    PAL_ERR_SST_ITEM_NOT_FOUND =                            PAL_ERR_SST_ERROR_BASE + 0x01,      
    PAL_ERR_SST_INVALID_SIZE =                              PAL_ERR_SST_ERROR_BASE + 0x02,      
    PAL_ERR_SST_NOT_READY =                                 PAL_ERR_SST_ERROR_BASE + 0x03,      
    PAL_ERR_SST_WRITE_PROTECTED =                           PAL_ERR_SST_ERROR_BASE + 0x04,      
    PAL_ERR_SST_WRITE_FAILED =                              PAL_ERR_SST_ERROR_BASE + 0x05,      
    PAL_ERR_SST_READ_FAILED =                               PAL_ERR_SST_ERROR_BASE + 0x06,      
    PAL_ERR_SST_INVALID_DATA_DETECTED =                     PAL_ERR_SST_ERROR_BASE + 0x07,      
    PAL_ERR_SST_FAILED_OPERATION =                          PAL_ERR_SST_ERROR_BASE + 0x08,      
    PAL_ERR_SST_MEDIA_FULL =                                PAL_ERR_SST_ERROR_BASE + 0x09,      
    PAL_ERR_SST_RBP_AUTHENTICATION_FAILED =                 PAL_ERR_SST_ERROR_BASE + 0x0A,      
    PAL_ERR_SST_AUTHENTICATION_FAILED =                     PAL_ERR_SST_ERROR_BASE + 0x0B,      

} palError_t; 
#ifdef __cplusplus
}
#endif
#endif //_PAL_ERRORS