\r
return EFI_SUCCESS;\r
}\r
+\r
+/**\r
+ An ad-hoc function for mapping FUSE (well, Linux) "errno" values to\r
+ EFI_STATUS.\r
+\r
+ @param[in] Errno The "VIRTIO_FS_FUSE_RESPONSE.Error" value, returned by the\r
+ Virtio Filesystem device. The value is expected to be\r
+ negative.\r
+\r
+ @return An EFI_STATUS error code that's deemed a passable\r
+ mapping for the Errno value.\r
+\r
+ @retval EFI_DEVICE_ERROR Fallback EFI_STATUS code for unrecognized Errno\r
+ values.\r
+**/\r
+EFI_STATUS\r
+VirtioFsErrnoToEfiStatus (\r
+ IN INT32 Errno\r
+ )\r
+{\r
+ switch (Errno) {\r
+ case -1: // EPERM Operation not permitted\r
+ return EFI_SECURITY_VIOLATION;\r
+\r
+ case -2: // ENOENT No such file or directory\r
+ case -3: // ESRCH No such process\r
+ case -6: // ENXIO No such device or address\r
+ case -10: // ECHILD No child processes\r
+ case -19: // ENODEV No such device\r
+ case -49: // EUNATCH Protocol driver not attached\r
+ case -65: // ENOPKG Package not installed\r
+ case -79: // ELIBACC Can not access a needed shared library\r
+ case -126: // ENOKEY Required key not available\r
+ return EFI_NOT_FOUND;\r
+\r
+ case -4: // EINTR Interrupted system call\r
+ case -11: // EAGAIN, EWOULDBLOCK Resource temporarily unavailable\r
+ case -16: // EBUSY Device or resource busy\r
+ case -26: // ETXTBSY Text file busy\r
+ case -35: // EDEADLK, EDEADLOCK Resource deadlock avoided\r
+ case -39: // ENOTEMPTY Directory not empty\r
+ case -42: // ENOMSG No message of desired type\r
+ case -61: // ENODATA No data available\r
+ case -85: // ERESTART Interrupted system call should be restarted\r
+ return EFI_NOT_READY;\r
+\r
+ case -5: // EIO Input/output error\r
+ case -45: // EL2NSYNC Level 2 not synchronized\r
+ case -46: // EL3HLT Level 3 halted\r
+ case -47: // EL3RST Level 3 reset\r
+ case -51: // EL2HLT Level 2 halted\r
+ case -121: // EREMOTEIO Remote I/O error\r
+ case -133: // EHWPOISON Memory page has hardware error\r
+ return EFI_DEVICE_ERROR;\r
+\r
+ case -7: // E2BIG Argument list too long\r
+ case -36: // ENAMETOOLONG File name too long\r
+ case -90: // EMSGSIZE Message too long\r
+ return EFI_BAD_BUFFER_SIZE;\r
+\r
+ case -8: // ENOEXEC Exec format error\r
+ case -15: // ENOTBLK Block device required\r
+ case -18: // EXDEV Invalid cross-device link\r
+ case -20: // ENOTDIR Not a directory\r
+ case -21: // EISDIR Is a directory\r
+ case -25: // ENOTTY Inappropriate ioctl for device\r
+ case -27: // EFBIG File too large\r
+ case -29: // ESPIPE Illegal seek\r
+ case -38: // ENOSYS Function not implemented\r
+ case -59: // EBFONT Bad font file format\r
+ case -60: // ENOSTR Device not a stream\r
+ case -83: // ELIBEXEC Cannot exec a shared library directly\r
+ case -88: // ENOTSOCK Socket operation on non-socket\r
+ case -91: // EPROTOTYPE Protocol wrong type for socket\r
+ case -92: // ENOPROTOOPT Protocol not available\r
+ case -93: // EPROTONOSUPPORT Protocol not supported\r
+ case -94: // ESOCKTNOSUPPORT Socket type not supported\r
+ case -95: // ENOTSUP, EOPNOTSUPP Operation not supported\r
+ case -96: // EPFNOSUPPORT Protocol family not supported\r
+ case -97: // EAFNOSUPPORT Address family not supported by protocol\r
+ case -99: // EADDRNOTAVAIL Cannot assign requested address\r
+ case -118: // ENOTNAM Not a XENIX named type file\r
+ case -120: // EISNAM Is a named type file\r
+ case -124: // EMEDIUMTYPE Wrong medium type\r
+ return EFI_UNSUPPORTED;\r
+\r
+ case -9: // EBADF Bad file descriptor\r
+ case -14: // EFAULT Bad address\r
+ case -44: // ECHRNG Channel number out of range\r
+ case -48: // ELNRNG Link number out of range\r
+ case -53: // EBADR Invalid request descriptor\r
+ case -56: // EBADRQC Invalid request code\r
+ case -57: // EBADSLT Invalid slot\r
+ case -76: // ENOTUNIQ Name not unique on network\r
+ case -84: // EILSEQ Invalid or incomplete multibyte or wide character\r
+ return EFI_NO_MAPPING;\r
+\r
+ case -12: // ENOMEM Cannot allocate memory\r
+ case -23: // ENFILE Too many open files in system\r
+ case -24: // EMFILE Too many open files\r
+ case -31: // EMLINK Too many links\r
+ case -37: // ENOLCK No locks available\r
+ case -40: // ELOOP Too many levels of symbolic links\r
+ case -50: // ENOCSI No CSI structure available\r
+ case -55: // ENOANO No anode\r
+ case -63: // ENOSR Out of streams resources\r
+ case -82: // ELIBMAX Attempting to link in too many shared libraries\r
+ case -87: // EUSERS Too many users\r
+ case -105: // ENOBUFS No buffer space available\r
+ case -109: // ETOOMANYREFS Too many references: cannot splice\r
+ case -119: // ENAVAIL No XENIX semaphores available\r
+ case -122: // EDQUOT Disk quota exceeded\r
+ return EFI_OUT_OF_RESOURCES;\r
+\r
+ case -13: // EACCES Permission denied\r
+ return EFI_ACCESS_DENIED;\r
+\r
+ case -17: // EEXIST File exists\r
+ case -98: // EADDRINUSE Address already in use\r
+ case -106: // EISCONN Transport endpoint is already connected\r
+ case -114: // EALREADY Operation already in progress\r
+ case -115: // EINPROGRESS Operation now in progress\r
+ return EFI_ALREADY_STARTED;\r
+\r
+ case -22: // EINVAL Invalid argument\r
+ case -33: // EDOM Numerical argument out of domain\r
+ return EFI_INVALID_PARAMETER;\r
+\r
+ case -28: // ENOSPC No space left on device\r
+ case -54: // EXFULL Exchange full\r
+ return EFI_VOLUME_FULL;\r
+\r
+ case -30: // EROFS Read-only file system\r
+ return EFI_WRITE_PROTECTED;\r
+\r
+ case -32: // EPIPE Broken pipe\r
+ case -43: // EIDRM Identifier removed\r
+ case -67: // ENOLINK Link has been severed\r
+ case -68: // EADV Advertise error\r
+ case -69: // ESRMNT Srmount error\r
+ case -70: // ECOMM Communication error on send\r
+ case -73: // EDOTDOT RFS specific error\r
+ case -78: // EREMCHG Remote address changed\r
+ case -86: // ESTRPIPE Streams pipe error\r
+ case -102: // ENETRESET Network dropped connection on reset\r
+ case -103: // ECONNABORTED Software caused connection abort\r
+ case -104: // ECONNRESET Connection reset by peer\r
+ case -116: // ESTALE Stale file handle\r
+ case -125: // ECANCELED Operation canceled\r
+ case -128: // EKEYREVOKED Key has been revoked\r
+ case -129: // EKEYREJECTED Key was rejected by service\r
+ case -130: // EOWNERDEAD Owner died\r
+ case -131: // ENOTRECOVERABLE State not recoverable\r
+ return EFI_ABORTED;\r
+\r
+ case -34: // ERANGE Numerical result out of range\r
+ case -75: // EOVERFLOW Value too large for defined data type\r
+ return EFI_BUFFER_TOO_SMALL;\r
+\r
+ case -52: // EBADE Invalid exchange\r
+ case -108: // ESHUTDOWN Cannot send after transport endpoint shutdown\r
+ case -111: // ECONNREFUSED Connection refused\r
+ return EFI_END_OF_FILE;\r
+\r
+ case -62: // ETIME Timer expired\r
+ case -110: // ETIMEDOUT Connection timed out\r
+ case -127: // EKEYEXPIRED Key has expired\r
+ return EFI_TIMEOUT;\r
+\r
+ case -64: // ENONET Machine is not on the network\r
+ case -66: // EREMOTE Object is remote\r
+ case -72: // EMULTIHOP Multihop attempted\r
+ case -100: // ENETDOWN Network is down\r
+ case -101: // ENETUNREACH Network is unreachable\r
+ case -112: // EHOSTDOWN Host is down\r
+ case -113: // EHOSTUNREACH No route to host\r
+ case -123: // ENOMEDIUM No medium found\r
+ case -132: // ERFKILL Operation not possible due to RF-kill\r
+ return EFI_NO_MEDIA;\r
+\r
+ case -71: // EPROTO Protocol error\r
+ return EFI_PROTOCOL_ERROR;\r
+\r
+ case -74: // EBADMSG Bad message\r
+ case -77: // EBADFD File descriptor in bad state\r
+ case -80: // ELIBBAD Accessing a corrupted shared library\r
+ case -81: // ELIBSCN .lib section in a.out corrupted\r
+ case -117: // EUCLEAN Structure needs cleaning\r
+ return EFI_VOLUME_CORRUPTED;\r
+\r
+ case -89: // EDESTADDRREQ Destination address required\r
+ case -107: // ENOTCONN Transport endpoint is not connected\r
+ return EFI_NOT_STARTED;\r
+\r
+ default:\r
+ break;\r
+ }\r
+\r
+ return EFI_DEVICE_ERROR;\r
+}\r
projects / mirror_edk2.git / commitdiff