diff options
Diffstat (limited to 'mysql/mysys/my_winerr.c')
| -rw-r--r-- | mysql/mysys/my_winerr.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/mysql/mysys/my_winerr.c b/mysql/mysys/my_winerr.c deleted file mode 100644 index 5910010..0000000 --- a/mysql/mysys/my_winerr.c +++ /dev/null @@ -1,130 +0,0 @@ -/* Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved. - - 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; version 2 of the License. - - 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ - -/* - Convert Windows API error (GetLastError() to Posix equivalent (errno) - The exported function my_osmaperr() is modelled after and borrows - heavily from undocumented _dosmaperr()(found of the static Microsoft C runtime). -*/ - -#include <my_global.h> -#include <my_sys.h> -#include "my_thread_local.h" - - -struct errentry -{ - unsigned long oscode; /* OS return value */ - int sysv_errno; /* System V error code */ -}; - -static struct errentry errtable[]= { - { ERROR_INVALID_FUNCTION, EINVAL }, /* 1 */ - { ERROR_FILE_NOT_FOUND, ENOENT }, /* 2 */ - { ERROR_PATH_NOT_FOUND, ENOENT }, /* 3 */ - { ERROR_TOO_MANY_OPEN_FILES, EMFILE }, /* 4 */ - { ERROR_ACCESS_DENIED, EACCES }, /* 5 */ - { ERROR_INVALID_HANDLE, EBADF }, /* 6 */ - { ERROR_ARENA_TRASHED, ENOMEM }, /* 7 */ - { ERROR_NOT_ENOUGH_MEMORY, ENOMEM }, /* 8 */ - { ERROR_INVALID_BLOCK, ENOMEM }, /* 9 */ - { ERROR_BAD_ENVIRONMENT, E2BIG }, /* 10 */ - { ERROR_BAD_FORMAT, ENOEXEC }, /* 11 */ - { ERROR_INVALID_ACCESS, EINVAL }, /* 12 */ - { ERROR_INVALID_DATA, EINVAL }, /* 13 */ - { ERROR_INVALID_DRIVE, ENOENT }, /* 15 */ - { ERROR_CURRENT_DIRECTORY, EACCES }, /* 16 */ - { ERROR_NOT_SAME_DEVICE, EXDEV }, /* 17 */ - { ERROR_NO_MORE_FILES, ENOENT }, /* 18 */ - { ERROR_LOCK_VIOLATION, EACCES }, /* 33 */ - { ERROR_BAD_NETPATH, ENOENT }, /* 53 */ - { ERROR_NETWORK_ACCESS_DENIED, EACCES }, /* 65 */ - { ERROR_BAD_NET_NAME, ENOENT }, /* 67 */ - { ERROR_FILE_EXISTS, EEXIST }, /* 80 */ - { ERROR_CANNOT_MAKE, EACCES }, /* 82 */ - { ERROR_FAIL_I24, EACCES }, /* 83 */ - { ERROR_INVALID_PARAMETER, EINVAL }, /* 87 */ - { ERROR_NO_PROC_SLOTS, EAGAIN }, /* 89 */ - { ERROR_DRIVE_LOCKED, EACCES }, /* 108 */ - { ERROR_BROKEN_PIPE, EPIPE }, /* 109 */ - { ERROR_DISK_FULL, ENOSPC }, /* 112 */ - { ERROR_INVALID_TARGET_HANDLE, EBADF }, /* 114 */ - { ERROR_INVALID_NAME, ENOENT }, /* 123 */ - { ERROR_INVALID_HANDLE, EINVAL }, /* 124 */ - { ERROR_WAIT_NO_CHILDREN, ECHILD }, /* 128 */ - { ERROR_CHILD_NOT_COMPLETE, ECHILD }, /* 129 */ - { ERROR_DIRECT_ACCESS_HANDLE, EBADF }, /* 130 */ - { ERROR_NEGATIVE_SEEK, EINVAL }, /* 131 */ - { ERROR_SEEK_ON_DEVICE, EACCES }, /* 132 */ - { ERROR_DIR_NOT_EMPTY, ENOTEMPTY }, /* 145 */ - { ERROR_NOT_LOCKED, EACCES }, /* 158 */ - { ERROR_BAD_PATHNAME, ENOENT }, /* 161 */ - { ERROR_MAX_THRDS_REACHED, EAGAIN }, /* 164 */ - { ERROR_LOCK_FAILED, EACCES }, /* 167 */ - { ERROR_ALREADY_EXISTS, EEXIST }, /* 183 */ - { ERROR_FILENAME_EXCED_RANGE, ENOENT }, /* 206 */ - { ERROR_NESTING_NOT_ALLOWED, EAGAIN }, /* 215 */ - { ERROR_NOT_ENOUGH_QUOTA, ENOMEM } /* 1816 */ -}; - -/* size of the table */ -#define ERRTABLESIZE (sizeof(errtable)/sizeof(errtable[0])) - -/* The following two constants must be the minimum and maximum -values in the (contiguous) range of Exec Failure errors. */ -#define MIN_EXEC_ERROR ERROR_INVALID_STARTING_CODESEG -#define MAX_EXEC_ERROR ERROR_INFLOOP_IN_RELOC_CHAIN - -/* These are the low and high value in the range of errors that are -access violations */ -#define MIN_EACCES_RANGE ERROR_WRITE_PROTECT -#define MAX_EACCES_RANGE ERROR_SHARING_BUFFER_EXCEEDED - - -static int get_errno_from_oserr(unsigned long oserrno) -{ - int i; - - /* check the table for the OS error code */ - for (i= 0; i < ERRTABLESIZE; ++i) - { - if (oserrno == errtable[i].oscode) - { - return errtable[i].sysv_errno; - } - } - - /* The error code wasn't in the table. We check for a range of */ - /* EACCES errors or exec failure errors (ENOEXEC). Otherwise */ - /* EINVAL is returned. */ - - if (oserrno >= MIN_EACCES_RANGE && oserrno <= MAX_EACCES_RANGE) - return EACCES; - else if (oserrno >= MIN_EXEC_ERROR && oserrno <= MAX_EXEC_ERROR) - return ENOEXEC; - else - return EINVAL; -} - -/* Set errno corresponsing to GetLastError() value */ -void my_osmaperr( unsigned long oserrno) -{ - /* - set thr_winerr so that we could return the Windows Error Code - when it is EINVAL. - */ - set_thr_winerr(oserrno); - errno= get_errno_from_oserr(oserrno); -} |