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65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/* Copyright (C) 2000 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#define USES_TYPES /* sys/types is included */
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#include "mysys_priv.h"
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#include <sys/stat.h>
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#include <m_string.h>
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#if defined(HAVE_UTIME_H)
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#include <utime.h>
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#elif defined(HAVE_SYS_UTIME_H)
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#include <sys/utime.h>
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#elif !defined(HPUX10)
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struct utimbuf {
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time_t actime;
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time_t modtime;
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};
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#endif
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/* Append a file to another */
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int my_append(const char *from, const char *to, myf MyFlags)
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/* Dont set MY_FNABP or MY_NABP bits on
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when calling this funktion */
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{
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uint Count;
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File from_file,to_file;
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char buff[IO_SIZE];
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DBUG_ENTER("my_append");
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DBUG_PRINT("my",("from %s to %s MyFlags %d", from, to, MyFlags));
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from_file=to_file= -1;
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if ((from_file=my_open(from,O_RDONLY,MyFlags)) >= 0)
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{
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if ((to_file=my_open(to,O_APPEND | O_WRONLY,MyFlags)) >= 0)
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{
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while ((Count=my_read(from_file,buff,IO_SIZE,MyFlags)) != 0)
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if (Count == (uint) -1 ||
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my_write(to_file,buff,Count,MYF(MyFlags | MY_NABP)))
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goto err;
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if (my_close(from_file,MyFlags) | my_close(to_file,MyFlags))
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DBUG_RETURN(-1); /* Error on close */
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DBUG_RETURN(0);
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}
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}
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err:
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if (from_file >= 0) VOID(my_close(from_file,MyFlags));
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if (to_file >= 0) VOID(my_close(to_file,MyFlags));
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DBUG_RETURN(-1);
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}
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