ACE/ace/OS_NS_errno.cpp

   1 // -*- C++ -*-
   2 #include "ace/OS_NS_errno.h"
   3
   4 #if !defined (ACE_HAS_INLINED_OSCALLS)
   5 # include "ace/OS_NS_errno.inl"
   6 #endif /* ACE_HAS_INLINED_OSCALLS */
   7
   8
   9 #ifdef ACE_MQX
  10 int
  11 ACE_OS::mqx_error_to_errno(int mqx_error)
  12 {
  13   switch (mqx_error)
  14     {
  15     // Not really an error.
  16     case FS_EOF:
  17       return 0;
  18
  19     case FS_INVALID_FUNCTION_CODE:
  20     case FS_INVALID_PARAMETER:
  21     case FS_INVALID_HANDLE:
  22     case FS_ERROR_INVALID_DRIVE_HANDLE:
  23     case FS_ERROR_INVALID_FILE_HANDLE:
  24     case MQX_INVALID_POINTER:
  25     case MQX_INVALID_PARAMETER:
  26     case FS_INVALID_MEMORY_BLOCK_ADDRESS:
  27     case MQX_INVALID_SIZE:
  28     case MQX_INVALID_MEMORY_BLOCK:
  29     case MQX_INVALID_TASK_PRIORITY:
  30     case MQX_INVALID_TASK_STATE:
  31     case MQX_INVALID_TASK_ID:
  32     case MQX_INVALID_PROCESSOR_NUMBER:
  33     case MQX_INVALID_VECTORED_INTERRUPT:
  34     case MQX_INVALID_TEMPLATE_INDEX:
  35     case MQX_INVALID_CONFIGURATION:
  36     case MQX_INVALID_COMPONENT_HANDLE:
  37     case MQX_INVALID_COMPONENT_BASE:
  38     case MQX_INVALID_COMPONENT_NAME:
  39     case MQX_INVALID_HANDLE:
  40     case MQX_INVALID_TASK_QUEUE:
  41     case MQX_INVALID_LWSEM:
  42     case MQX_SCHED_INVALID_POLICY:
  43     case MQX_SCHED_INVALID_PARAMETER_PTR:
  44     case MQX_SCHED_INVALID_PARAMETER:
  45     case MQX_SCHED_INVALID_TASK_ID:
  46     case MQX_INVALID_IO_CHANNEL:
  47     case MQX_INVALID_DEVICE:
  48     case MQX_INVALID_CLOCK_SPEED:
  49     case MQX_IPC_INVALID_MESSAGE:
  50     case MQX_MEM_POOL_INVALID:
  51     case MQX_LWMEM_POOL_INVALID:
  52     case MQX_LWEVENT_INVALID:
  53     case MQX_LWTIMER_INVALID:
  54       return EINVAL;
  55     case FS_FILE_NOT_FOUND:
  56     case FS_PATH_NOT_FOUND:
  57       return ENOENT;
  58     case FS_ACCESS_DENIED:
  59     case FS_OPERATION_NOT_ALLOWED:
  60     case FS_SHARING_VIOLATION:
  61     case MQX_NOT_RESOURCE_OWNER:
  62     case MQX_ACCESS_ERROR:
  63       return EPERM;
  64     case FS_INSUFFICIENT_MEMORY:
  65     case FS_PMGR_INSUF_MEMORY:
  66     case MQX_OUT_OF_MEMORY:
  67     case MQX_KERNEL_MEMORY_TOO_SMALL:
  68     case MQX_MEM_POOL_TOO_SMALL:
  69     case MQX_OUT_OF_MMU_PAGE_TABLES:
  70       return ENOMEM;
  71     case FS_FILE_EXISTS:
  72     case MQX_COMPONENT_EXISTS:
  73     case MQX_IPC_ROUTE_EXISTS:
  74     case MQX_MMU_CONTEXT_EXISTS:
  75     case FS_ALREADY_ASSIGNED:
  76       return EEXIST;
  77     case FS_DISK_FULL:
  78     case FS_ROOT_DIR_FULL:
  79       return ENOSPC;
  80     case FS_DISK_IS_WRITE_PROTECTED:
  81       return EROFS;
  82     case FS_BAD_DISK_UNIT:
  83     case FS_INVALID_LENGTH_IN_DISK_OPERATION:
  84     case FS_NOT_A_DOS_DISK:
  85     case FS_SECTOR_NOT_FOUND:
  86     case FS_WRITE_FAULT:
  87     case FS_READ_FAULT:
  88     case FS_NOT_INITIALIZED:
  89     case FS_ERROR_UNKNOWN_FS_VERSION:
  90     case FS_LOST_CHAIN:
  91     case FS_INVALID_DEVICE:
  92     case FS_INVALID_CLUSTER_NUMBER:
  93     case FS_FAILED_TO_DELETE_LFN:
  94     case FS_BAD_LFN_ENTRY:
  95     case FS_PMGR_INVALID_PARTITION:
  96     case FS_PMGR_UNKNOWN_PARTITION:
  97     case FS_PMGR_INVALID_PARTTABLE:
  98     case FS_PMGR_EXFAT_PARTITION:
  99     case MQX_IO_OPERATION_NOT_AVAILABLE:
 100       return EIO;
 101     case FS_CANNOT_CREATE_DIRECTORY:
 102       return ENOTDIR;
 103     case MQX_LWSEM_WAIT_TIMEOUT:
 104       return ETIME;
 105
 106     // These seem like generic errors
 107     case MQX_MMU_ERROR:
 108     case MQX_ERROR:
 109
 110     // Need more info to categorize
 111     case FS_ATTEMPT_TO_REMOVE_CURRENT_DIR:
 112     case MQX_INVALID_CHECKSUM:
 113     case MQX_OUT_OF_TASK_DESCRIPTORS:
 114     case MQX_CANNOT_CALL_FUNCTION_FROM_ISR:
 115     case MQX_TASK_QUEUE_EMPTY:
 116     case MQX_NO_TASK_TEMPLATE:
 117     case MQX_COMPONENT_DOES_NOT_EXIST:
 118     case MQX_COULD_NOT_CREATE_IPC_TASK:
 119     case MQX_TOO_MANY_PRIORITY_LEVELS:
 120     case MQX_TOO_MANY_INTERRUPTS:
 121     case MQX_DUPLICATE_TASK_TEMPLATE_INDEX:
 122     case MQX_TIMER_ISR_INSTALL_FAIL:
 123     case MQX_INTER_PROCESSOR_INIT_FAILED:
 124     case MQX_IPC_SERVICE_NOT_AVAILABLE:
 125     case MQX_MMU_CONTEXT_DOES_NOT_EXIST:
 126     case MQX_MMU_PARENT_TASK_CANNOT_BE_MMU:
 127     case MQX_RTC_UNLOCK_FAILED:
 128     case MQX_NO_USER_TASKS:
 129     case MQX_TOO_MANY_USER_TASKS:
 130     case MQX_TASKQ_CREATE_FAILED:
 131     case MQX_INVALD_INT_ENABLE:
 132     case MQX_UNABLE_TO_CREATE_COMPONENT:
 133     case MQX_CLOCK_TRIM_FAILED:
 134
 135     /* These are serious and should definitely return EFAULT unless there is a
 136      * more appropriate error code.
 137      */
 138     case MQX_CORRUPT_MEMORY_SYSTEM:
 139     case MQX_CORRUPT_STORAGE_POOL:
 140     case MQX_CORRUPT_STORAGE_POOL_FREE_LIST:
 141     case MQX_CORRUPT_STORAGE_POOL_POINTERS:
 142     case MQX_CORRUPT_QUEUE:
 143     case MQX_CORRUPT_INTERRUPT_STACK:
 144     case MQX_UNHANDLED_INTERRUPT:
 145
 146     default:
 147       return EFAULT;
 148     }
 149 }
 150 #endif