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3d6eb7afcf
This fixed the MySQL bug# 20338 about misuse of double underscore prefix __WIN__, which was old MySQL's idea of identifying Windows Replace it by _WIN32 standard symbol for targeting Windows OS (both 32 and 64 bit) Not that connect storage engine is not fixed in this patch (must be fixed in "upstream" branch)
118 lines
3.5 KiB
C
118 lines
3.5 KiB
C
/* Copyright (C) 2006-2008 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
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#include <tap.h> /* Includes my_global.h */
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#include <my_sys.h>
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#include <my_dir.h>
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#include "test_file.h"
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/*
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Check that file contance correspond to descriptor
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SYNOPSIS
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test_file()
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file File to test
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file_name Path (and name) of file which is tested
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size size of file
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buff_size size of buffer which is enought to check the file
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desc file descriptor to check with
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RETURN
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1 file if OK
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0 error
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*/
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int test_file(PAGECACHE_FILE file, char *file_name,
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off_t size, size_t buff_size, struct file_desc *desc)
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{
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unsigned char *buffr= my_malloc(PSI_NOT_INSTRUMENTED, buff_size, MYF(0));
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off_t pos= 0;
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size_t byte;
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int step= 0;
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int res= 1; /* ok */
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#ifdef _WIN32
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/*
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On Windows, the info returned by stat(), specifically file length
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is not necessarily current, because this is the behavior of
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underlying FindFirstFile() function.
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*/
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WIN32_FILE_ATTRIBUTE_DATA file_attr;
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LARGE_INTEGER li;
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if(GetFileAttributesEx(file_name, GetFileExInfoStandard, &file_attr) == 0)
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{
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diag("Can't GetFileAttributesEx %s (errno: %lu)\n", file_name,
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GetLastError());
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res= 0;
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goto err;
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}
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li.HighPart= file_attr.nFileSizeHigh;
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li.LowPart= file_attr.nFileSizeLow;
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if(li.QuadPart != size)
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{
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diag("file %s size is %llu (should be %llu)\n",
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file_name, (ulonglong)size, (ulonglong)li.QuadPart);
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res= 0; /* failed */
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/* continue to get more information */
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}
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#else
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MY_STAT stat_buff, *stat;
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if ((stat= my_stat(file_name, &stat_buff, MYF(0))) == NULL)
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{
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diag("Can't stat() %s (errno: %d)\n", file_name, errno);
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res= 0;
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goto err;
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}
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if (stat->st_size != size)
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{
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diag("file %s size is %lu (should be %lu)\n",
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file_name, (ulong) stat->st_size, (ulong) size);
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res= 0; /* failed */
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/* continue to get more information */
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}
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#endif
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/* check content */
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my_seek(file.file, 0, SEEK_SET, MYF(MY_WME));
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while (desc[step].length != 0)
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{
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if (my_read(file.file, buffr, desc[step].length, MYF(0)) !=
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desc[step].length)
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{
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diag("Can't read %u bytes from %s (file: %d errno: %d)\n",
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(uint)desc[step].length, file_name, file.file, errno);
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res= 0;
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goto err;
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}
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for (byte= 0; byte < desc[step].length; byte++)
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{
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if (buffr[byte] != desc[step].content)
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{
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diag("content of %s mismatch 0x%x in position %lu instead of 0x%x\n",
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file_name, (uint) buffr[byte], (ulong) (pos + byte),
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desc[step].content);
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res= 0;
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goto err;
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}
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}
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pos+= desc[step].length;
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step++;
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}
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err:
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my_free(buffr);
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return res;
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}
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