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Add make_native_path() because Win32 COPY is an internal CMD.EXE command

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and doesn't process forward slashes in the same way as external
commands.  Quoting the first argument to COPY does not convert forward
to backward slashes, but COPY does properly process quoted forward
slashes in the second argument.

Win32 COPY works with quoted forward slashes in the first argument only if the
current directory is the same as the directory of the first argument.
This commit is contained in:
Bruce Momjian
2004-08-12 18:32:52 +00:00
parent e48322a6d6
commit 6525b42b10
4 changed files with 44 additions and 19 deletions
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25
src/backend/access/transam/xlog.c
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.159 2004/08/11 04:07:15 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.160 2004/08/12 18:32:25 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1962,17 +1962,20 @@ RestoreArchivedFile(char *path, const char *xlogfname,
/* %p: full path of target file */
sp++;
StrNCpy(dp, xlogpath, endp-dp);
#ifndef WIN32
/*
* make_native_path() is required because COPY is an internal
* CMD.EXE command and doesn't process forward slashes in the
* same way as external commands. Quoting the first argument
* to COPY does not convert forward to backward slashes, but
* COPY does properly process quoted forward slashes in the
* second argument.
*
* COPY works with quoted forward slashes in the first argument
* only if the current directory is the same as the directory
* of the first argument.
*/
make_native_path(dp);
dp += strlen(dp);
#else
/* On Windows, change / to \ in the substituted path */
while (*dp)
{
if (*dp == '/')
*dp = '\\';
dp++;
}
#endif
break;
case 'f':
/* %f: filename of desired file */