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Add copydir() function because xcopy doesn't work in XP without a

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This commit is contained in:
Bruce Momjian
2003-05-15 17:59:17 +00:00
parent bee0ac67ee
commit 09aad5a3a6
4 changed files with 55 additions and 10 deletions
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9
src/backend/commands/dbcommands.c
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@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.114 2003/05/07 03:47:08 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.115 2003/05/15 17:59:17 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -311,11 +311,10 @@ createdb(const CreatedbStmt *stmt)
/* Copy the template database to the new location */
#ifndef WIN32
snprintf(buf, sizeof(buf), "cp -r '%s' '%s'", src_loc, target_dir);
#else
snprintf(buf, sizeof(buf), "xcopy /e /i /q '%s' '%s'", src_loc, target_dir);
#endif
if (system(buf) != 0)
#else
if (copydir(src_loc, target_dir) != 0)
#endif
{
if (remove_dbdirs(nominal_loc, alt_loc))
elog(ERROR, "CREATE DATABASE: could not initialize database directory");

44
src/port/copydir.c Normal file
View File

@ -0,0 +1,44 @@
/*
* While "xcopy /e /i /q" works fine for copying directories, on Windows XP
* it requires an Window handle which prevents it from working when invoked
* as a service.
*/
#include "postgres.h"
int
copydir(char *fromdir,char *todir)
{
DIR *xldir;
struct dirent *xlde;
char fromfl[MAXPGPATH];
char tofl[MAXPGPATH];
if (mkdir(todir) != 0)
{
elog(ERROR, "could not make directory '%s'",todir);
return 1;
}
xldir = opendir(fromdir);
if (xldir == NULL)
{
closedir(xldir);
elog(ERROR, "could not open directory '%s'",fromdir);
return 1;
}
while ((xlde = readdir(xldir)) != NULL)
{
snprintf(fromfl, MAXPGPATH, "%s/%s", fromdir, xlde->d_name);
snprintf(tofl, MAXPGPATH, "%s/%s", todir, xlde->d_name);
if (CopyFile(fromfl,tofl,TRUE) < 0)
{
closedir(xldir);
elog(ERROR,"could not create file %s\n",todir);
return 1;
}
}
closedir(xldir);
return 0;
}