// // $Header: D:/ext2-os2/RCS/maperr.c,v 1.1 1995/08/11 21:54:23 Willm Exp Willm $ // // Linux ext2 file system driver for OS/2 2.x and WARP - Allows OS/2 to // access your Linux ext2fs partitions as normal drive letters. // OS/2 implementation : Copyright (C) 1995 Matthieu WILLM // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. #define INCL_DOS #define INCL_DOSERRORS #include // From the "Developer Connection Device Driver Kit" version 2.0 #include #include #include int Linux_to_OS2_err[] = { NO_ERROR, // 0 : No error ! ERROR_ACCESS_DENIED, // EPERM 1 : Operation not permitted ERROR_FILE_NOT_FOUND, // ENOENT 2 : No such file or directory ERROR_INVALID_PROCID, // ESRCH 3 : No such process ERROR_INTERRUPT, // EINTR 4 : Interrupted system call ERROR_READ_FAULT, // EIO 5 : I/O error -1, // ENXIO 6 : No such device or address -1, // E2BIG 7 : Arg list too long ERROR_BAD_EXE_FORMAT, // ENOEXEC 8 : Exec format error ERROR_INVALID_HANDLE, // EBADF 9 : Bad file number ERROR_NO_CHILD_PROCESS, // ECHILD 10 : No child processes -1, // EAGAIN 11 : Try again ERROR_NOT_ENOUGH_MEMORY, // ENOMEM 12 : Out of memory ERROR_ACCESS_DENIED, // EACCES 13 : Permission denied ERROR_INVALID_ADDRESS, // EFAULT 14 : Bad address -1, // ENOTBLK 15 : Block device required ERROR_DEVICE_IN_USE, // EBUSY 16 : Device or resource busy ERROR_FILE_EXISTS, // EEXIST 17 : File exists -1, // EXDEV 18 : Cross-device link ERROR_BAD_UNIT, // ENODEV 19 : No such device ERROR_PATH_NOT_FOUND, // ENOTDIR 20 : Not a directory ERROR_DIRECTORY, // EISDIR 21 : Is a directory ERROR_INVALID_PARAMETER, // EINVAL 22 : Invalid argument ERROR_NO_MORE_FILES, // ENFILE 23 : File table overflow ERROR_NO_MORE_FILES, // EMFILE 24 : Too many open files -1, // ENOTTY 25 : Not a typewriter -1, // ETXTBSY 26 : Text file busy ERROR_SEEK, // EFBIG 27 : File too large ERROR_DISK_FULL, // ENOSPC 28 : No space left on device ERROR_SEEK_ON_DEVICE, // ESPIPE 29 : Illegal seek ERROR_WRITE_PROTECT, // EROFS 30 : Read-only file system -1, // EMLINK 31 : Too many links ERROR_BROKEN_PIPE, // EPIPE 32 : Broken pipe -1, // EDOM 33 : Math argument out of domain of func -1, // ERANGE 34 : Math result not representable -1, // EDEADLK 35 : Resource deadlock would occur ERROR_FILENAME_EXCED_RANGE, // ENAMETOOLONG 36 : File name too long -1, // ENOLCK 37 : No record locks available ERROR_NOT_SUPPORTED, // ENOSYS 38 : Function not implemented ERROR_DIR_NOT_EMPTY, // ENOTEMPTY 39 : Directory not empty ERROR_CIRCULARITY_REQUESTED, // ELOOP 40 : Too many symbolic links encountered -1 // EWOULDBLOCK EAGAIN Operation would block }; #if 0 #define ENOMSG 42 /* No message of desired type */ #define EIDRM 43 /* Identifier removed */ #define ECHRNG 44 /* Channel number out of range */ #define EL2NSYNC 45 /* Level 2 not synchronized */ #define EL3HLT 46 /* Level 3 halted */ #define EL3RST 47 /* Level 3 reset */ #define ELNRNG 48 /* Link number out of range */ #define EUNATCH 49 /* Protocol driver not attached */ #define ENOCSI 50 /* No CSI structure available */ #define EL2HLT 51 /* Level 2 halted */ #define EBADE 52 /* Invalid exchange */ #define EBADR 53 /* Invalid request descriptor */ #define EXFULL 54 /* Exchange full */ #define ENOANO 55 /* No anode */ #define EBADRQC 56 /* Invalid request code */ #define EBADSLT 57 /* Invalid slot */ #define EDEADLOCK 58 /* File locking deadlock error */ #define EBFONT 59 /* Bad font file format */ #define ENOSTR 60 /* Device not a stream */ #define ENODATA 61 /* No data available */ #define ETIME 62 /* Timer expired */ #define ENOSR 63 /* Out of streams resources */ #define ENONET 64 /* Machine is not on the network */ #define ENOPKG 65 /* Package not installed */ #define EREMOTE 66 /* Object is remote */ #define ENOLINK 67 /* Link has been severed */ #define EADV 68 /* Advertise error */ #define ESRMNT 69 /* Srmount error */ #define ECOMM 70 /* Communication error on send */ #define EPROTO 71 /* Protocol error */ #define EMULTIHOP 72 /* Multihop attempted */ #define EDOTDOT 73 /* RFS specific error */ #define EBADMSG 74 /* Not a data message */ #define EOVERFLOW 75 /* Value too large for defined data type */ #define ENOTUNIQ 76 /* Name not unique on network */ #define EBADFD 77 /* File descriptor in bad state */ #define EREMCHG 78 /* Remote address changed */ #define ELIBACC 79 /* Can not access a needed shared library */ #define ELIBBAD 80 /* Accessing a corrupted shared library */ #define ELIBSCN 81 /* .lib section in a.out corrupted */ #define ELIBMAX 82 /* Attempting to link in too many shared libraries */ #define ELIBEXEC 83 /* Cannot exec a shared library directly */ #define EILSEQ 84 /* Illegal byte sequence */ #define ERESTART 85 /* Interrupted system call should be restarted */ #define ESTRPIPE 86 /* Streams pipe error */ #define EUSERS 87 /* Too many users */ #define ENOTSOCK 88 /* Socket operation on non-socket */ #define EDESTADDRREQ 89 /* Destination address required */ #define EMSGSIZE 90 /* Message too long */ #define EPROTOTYPE 91 /* Protocol wrong type for socket */ #define ENOPROTOOPT 92 /* Protocol not available */ #define EPROTONOSUPPORT 93 /* Protocol not supported */ #define ESOCKTNOSUPPORT 94 /* Socket type not supported */ #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ #define EPFNOSUPPORT 96 /* Protocol family not supported */ #define EAFNOSUPPORT 97 /* Address family not supported by protocol */ #define EADDRINUSE 98 /* Address already in use */ #define EADDRNOTAVAIL 99 /* Cannot assign requested address */ #define ENETDOWN 100 /* Network is down */ #define ENETUNREACH 101 /* Network is unreachable */ #define ENETRESET 102 /* Network dropped connection because of reset */ #define ECONNABORTED 103 /* Software caused connection abort */ #define ECONNRESET 104 /* Connection reset by peer */ #define ENOBUFS 105 /* No buffer space available */ #define EISCONN 106 /* Transport endpoint is already connected */ #define ENOTCONN 107 /* Transport endpoint is not connected */ #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ #define ETOOMANYREFS 109 /* Too many references: cannot splice */ #define ETIMEDOUT 110 /* Connection timed out */ #define ECONNREFUSED 111 /* Connection refused */ #define EHOSTDOWN 112 /* Host is down */ #define EHOSTUNREACH 113 /* No route to host */ #define EALREADY 114 /* Operation already in progress */ #define EINPROGRESS 115 /* Operation now in progress */ #define ESTALE 116 /* Stale NFS file handle */ #define EUCLEAN 117 /* Structure needs cleaning */ #define ENOTNAM 118 /* Not a XENIX named type file */ #define ENAVAIL 119 /* No XENIX semaphores available */ #define EISNAM 120 /* Is a named type file */ #define EREMOTEIO 121 /* Remote I/O error */ #define EDQUOT 122 /* Quota exceeded */ #endif // 0 int map_err(int err) { int mapped; if (err < 0) { err = -err; } if (err >= sizeof(Linux_to_OS2_err) / sizeof(int)) { kernel_printf("map_err() : Linux error %d cannot be mapped to OS/2 error !", err); return err; } if ((mapped = Linux_to_OS2_err[err]) == -1) { kernel_printf("map_err() : Linux error %d cannot be mapped to OS/2 error !", err); return err; } return mapped; }